| 1 | package main |
| 2 | |
| 3 | import ( |
| 4 | "context" |
| 5 | "crypto/rand" |
| 6 | "crypto/sha256" |
| 7 | "encoding/hex" |
| 8 | "encoding/json" |
| 9 | "errors" |
| 10 | "fmt" |
| 11 | "log/slog" |
| 12 | "os" |
| 13 | "path/filepath" |
| 14 | "sort" |
| 15 | "strings" |
| 16 | "sync" |
| 17 | "sync/atomic" |
| 18 | "time" |
| 19 | "unicode" |
| 20 | |
| 21 | "github.com/wailsapp/wails/v2/pkg/runtime" |
| 22 | |
| 23 | "reasonix/internal/agent" |
| 24 | "reasonix/internal/boot" |
| 25 | "reasonix/internal/config" |
| 26 | "reasonix/internal/control" |
| 27 | "reasonix/internal/event" |
| 28 | "reasonix/internal/eventwire" |
| 29 | "reasonix/internal/extension/providerext" |
| 30 | "reasonix/internal/fileutil" |
| 31 | "reasonix/internal/notify" |
| 32 | "reasonix/internal/provider" |
| 33 | "reasonix/internal/store" |
| 34 | "reasonix/internal/worktree" |
| 35 | ) |
| 36 | |
| 37 | // --- WorkspaceTab ----------------------------------------------------------- |
| 38 | |
| 39 | // tabDisplayState follows one live runtime across visible, detached, and |
| 40 | // reattached WorkspaceTab wrappers. Keeping one shared state pointer closes the |
| 41 | // handoff window where an event already routed to the old wrapper could append |
| 42 | // after a clone copied its buffers. |
| 43 | type tabDisplayState struct { |
| 44 | mu sync.Mutex |
| 45 | planner displayTurnBuffer |
| 46 | executor displayTurnBuffer |
| 47 | pendingWrites []*pendingDisplayWrite |
| 48 | persistRunning bool |
| 49 | } |
| 50 | |
| 51 | const displayPersistRetryLimit = 4 |
| 52 | |
| 53 | var errNoDesktopChatModel = errors.New("no desktop chat model is available; add a chat-capable provider in Settings > Model > Access") |
| 54 | |
| 55 | type pendingDisplayWrite struct { |
| 56 | dir string |
| 57 | sessionPath string |
| 58 | userContent string |
| 59 | messages []HistoryMessage |
| 60 | persist func(string, string, string, []HistoryMessage) error |
| 61 | } |
| 62 | |
| 63 | // displayTextAccumulator retains provider chunks without repeatedly copying |
| 64 | // the complete prefix. A turn only materializes the final string when its |
| 65 | // display-only history is persisted; successful executor turns are discarded |
| 66 | // without ever joining their chunks. |
| 67 | type displayTextAccumulator struct { |
| 68 | parts []string |
| 69 | size int |
| 70 | } |
| 71 | |
| 72 | func (a *displayTextAccumulator) append(text string) { |
| 73 | if text == "" { |
| 74 | return |
| 75 | } |
| 76 | a.parts = append(a.parts, text) |
| 77 | a.size += len(text) |
| 78 | } |
| 79 | |
| 80 | func (a *displayTextAccumulator) replace(text string) { |
| 81 | a.parts = nil |
| 82 | a.size = 0 |
| 83 | a.append(text) |
| 84 | } |
| 85 | |
| 86 | func (a *displayTextAccumulator) hasNonWhitespace() bool { |
| 87 | for _, part := range a.parts { |
| 88 | if strings.TrimSpace(part) != "" { |
| 89 | return true |
| 90 | } |
| 91 | } |
| 92 | return false |
| 93 | } |
| 94 | |
| 95 | func (a *displayTextAccumulator) string() string { |
| 96 | switch len(a.parts) { |
| 97 | case 0: |
| 98 | return "" |
| 99 | case 1: |
| 100 | return a.parts[0] |
| 101 | } |
| 102 | var out strings.Builder |
| 103 | out.Grow(a.size) |
| 104 | for _, part := range a.parts { |
| 105 | out.WriteString(part) |
| 106 | } |
| 107 | return out.String() |
| 108 | } |
| 109 | |
| 110 | type bufferedHistoryMessage struct { |
| 111 | message HistoryMessage |
| 112 | content displayTextAccumulator |
| 113 | reasoning displayTextAccumulator |
| 114 | } |
| 115 | |
| 116 | func (m *bufferedHistoryMessage) materialize() HistoryMessage { |
| 117 | out := m.message |
| 118 | if out.Role == "assistant" { |
| 119 | out.Content = m.content.string() |
| 120 | out.Reasoning = m.reasoning.string() |
| 121 | } |
| 122 | if len(out.MemoryCitations) > 0 { |
| 123 | out.MemoryCitations = append([]provider.MemoryCitation(nil), out.MemoryCitations...) |
| 124 | } |
| 125 | if len(out.ToolCalls) > 0 { |
| 126 | out.ToolCalls = append([]HistoryToolCall(nil), out.ToolCalls...) |
| 127 | } |
| 128 | return out |
| 129 | } |
| 130 | |
| 131 | type displayTurnBuffer struct { |
| 132 | messages []*bufferedHistoryMessage |
| 133 | tools map[string]string |
| 134 | } |
| 135 | |
| 136 | func (b *displayTurnBuffer) reset() { |
| 137 | b.messages = nil |
| 138 | b.tools = nil |
| 139 | } |
| 140 | |
| 141 | func (b *displayTurnBuffer) materialize() []HistoryMessage { |
| 142 | if len(b.messages) == 0 { |
| 143 | return nil |
| 144 | } |
| 145 | out := make([]HistoryMessage, 0, len(b.messages)) |
| 146 | for _, message := range b.messages { |
| 147 | out = append(out, message.materialize()) |
| 148 | } |
| 149 | return out |
| 150 | } |
| 151 | |
| 152 | // WorkspaceTab is one open conversation tab in the desktop. Each tab owns an |
| 153 | // independent controller (its own agent, session, tool registry, plugin host, |
| 154 | // memory, permissions) scoped to a workspace root, so multiple projects and |
| 155 | // topics can be active concurrently without interfering. |
| 156 | type WorkspaceTab struct { |
| 157 | ID string // stable random id |
| 158 | Scope string // "project" | "global" |
| 159 | WorkspaceRoot string // project root dir (empty for global) |
| 160 | SharedHostKey string // opaque key for the shared plugin host (set by buildTabController) |
| 161 | TopicID string // topic within the project |
| 162 | TopicTitle string // display title |
| 163 | topicTitleSource string // auto or manual; controls localization at API boundaries |
| 164 | SessionPath string // exact .jsonl file this tab continues |
| 165 | ReadOnly bool // true for external channel transcripts opened for browsing |
| 166 | Ctrl control.SessionAPI // nil while booting / on error |
| 167 | Label string // model label (for the tab badge) |
| 168 | Ready bool // true once boot.Build completes |
| 169 | StartupErr string // build error, surfaced to the frontend |
| 170 | StartupErrLeaseHeld bool // true when StartupErr can be retried after a session lease releases |
| 171 | runtimeID string // process-local SessionRuntime registry identity |
| 172 | sessionLease *agent.SessionLease |
| 173 | sessionLeaseMu sync.Mutex |
| 174 | sessionLeaseKey atomic.Pointer[string] // lock-free mirror; updated with sessionLease under sessionLeaseMu |
| 175 | sink *tabEventSink // routes events with this tab's ID |
| 176 | buildCancel context.CancelFunc // cancels in-flight boot for tabs removed before Ready |
| 177 | buildGeneration uint64 // identifies the current in-flight build |
| 178 | removed bool // set when the visible tab is pruned/closed before build completes |
| 179 | reconcileMu sync.Mutex // serializes stale controller workspace repair for this tab |
| 180 | turnStartMu sync.Mutex // serializes foreground turn admission for this tab |
| 181 | |
| 182 | ActivityStatus string // transient project-tree status for the in-flight turn |
| 183 | |
| 184 | // Per-turn autosave per tab. |
| 185 | saveMu sync.Mutex |
| 186 | saving bool |
| 187 | saveAgain bool |
| 188 | saveFailures int |
| 189 | // lastAutosaveWarnAt debounces the user-facing autosave-failure notice: |
| 190 | // a persistently failing disk (AV hold, full volume) otherwise emits a |
| 191 | // chat warning for every completed turn. Logs are never debounced. |
| 192 | lastAutosaveWarnAt time.Time |
| 193 | |
| 194 | // closing is set under saveMu when the tab is being torn down. Once set, |
| 195 | // tabSnapshotLoop stops taking new snapshot work and CloseTab waits on |
| 196 | // saveCond until any in-flight snapshot finishes - so no background |
| 197 | // snapshot can write a session file back to disk after CloseTab returns. |
| 198 | // Without this, deleting a just-closed session races that write and the |
| 199 | // session "resurrects" (#4384). |
| 200 | closing bool |
| 201 | saveCond *sync.Cond |
| 202 | |
| 203 | // readTelemetry tracks files read during this tab's session. |
| 204 | readTelemetry []readFileRecord |
| 205 | usageTelemetry sessionUsageStats |
| 206 | // telemetrySessionKey is the sessionRuntimeKey the telemetry above belongs |
| 207 | // to. Controller-side session rotations (typed /new, bot /reset) bypass the |
| 208 | // App bindings, so telemetry writers and readers re-key through |
| 209 | // syncTelemetryToSession before trusting the in-memory totals — otherwise a |
| 210 | // previous session's cost keeps accumulating under the new session and gets |
| 211 | // persisted into its sidecar (#5850). |
| 212 | telemetrySessionKey string |
| 213 | telemMu sync.Mutex |
| 214 | |
| 215 | // Display-only output belongs to the live runtime, not a particular visible |
| 216 | // tab wrapper. detach/reattach paths share this state before rebinding the |
| 217 | // event sink so output cannot fall into a discarded wrapper. |
| 218 | displayStateMu sync.Mutex |
| 219 | displayState *tabDisplayState |
| 220 | |
| 221 | model string // active model ref (for meta) |
| 222 | effort *string |
| 223 | tokenMode string |
| 224 | mode string // "normal" | "plan" | "yolo" | "plan-yolo"; yolo/full access is runtime-only |
| 225 | goal string |
| 226 | toolApprovalMode string |
| 227 | disabledMCP map[string]ServerView |
| 228 | mcpOrder []string |
| 229 | } |
| 230 | |
| 231 | const ( |
| 232 | topicStatusThinking = "thinking" |
| 233 | topicStatusStreaming = "streaming" |
| 234 | topicStatusWaitingConfirmation = "waiting_confirmation" |
| 235 | topicStatusBackgroundJob = "background_job" |
| 236 | topicStatusPaused = "paused" |
| 237 | topicStatusError = "error" |
| 238 | ) |
| 239 | |
| 240 | type readFileRecord struct { |
| 241 | Path string `json:"path"` |
| 242 | Turn int `json:"turn"` |
| 243 | Time int64 `json:"time"` |
| 244 | Offset int `json:"offset,omitempty"` |
| 245 | Limit int `json:"limit,omitempty"` |
| 246 | Truncated bool `json:"truncated,omitempty"` |
| 247 | } |
| 248 | |
| 249 | type sessionUsageStats struct { |
| 250 | PromptTokens int `json:"promptTokens"` |
| 251 | CompletionTokens int `json:"completionTokens"` |
| 252 | TotalTokens int `json:"totalTokens"` |
| 253 | ReasoningTokens int `json:"reasoningTokens"` |
| 254 | CacheHitTokens int `json:"cacheHitTokens"` |
| 255 | CacheMissTokens int `json:"cacheMissTokens"` |
| 256 | CacheWriteTokens int `json:"cacheWriteTokens,omitempty"` |
| 257 | // CacheWriteBilledTokens preserves provider-specific cache-write pricing |
| 258 | // across persisted telemetry repricing without changing hit-rate totals. |
| 259 | CacheWriteBilledTokens float64 `json:"cacheWriteBilledTokens,omitempty"` |
| 260 | Estimated bool `json:"estimated,omitempty"` |
| 261 | // LastUsedTokens is the executor-reported context fill (prompt+completion) |
| 262 | // from the most recent turn. It is persisted so the status bar / context |
| 263 | // panel can show a meaningful fill percentage after a session rebind |
| 264 | // rebuilds the controller (which resets the in-memory executor state). |
| 265 | LastUsedTokens int `json:"lastUsedTokens,omitempty"` |
| 266 | // Per-turn token breakdown from the most recent turn. Persisted separately |
| 267 | // from the cumulative totals above so the context-panel donut chart and |
| 268 | // type breakdown survive a session rebind (which resets executor.LastUsage). |
| 269 | LastPromptTokens int `json:"lastPromptTokens,omitempty"` |
| 270 | LastCompletionTokens int `json:"lastCompletionTokens,omitempty"` |
| 271 | LastReasoningTokens int `json:"lastReasoningTokens,omitempty"` |
| 272 | LastCacheHitTokens int `json:"lastCacheHitTokens,omitempty"` |
| 273 | LastCacheMissTokens int `json:"lastCacheMissTokens,omitempty"` |
| 274 | LastEstimated bool `json:"lastEstimated,omitempty"` |
| 275 | RequestCount int `json:"requestCount"` |
| 276 | ElapsedMs int64 `json:"elapsedMs"` |
| 277 | SessionCost float64 `json:"sessionCost,omitempty"` |
| 278 | SessionCurrency string `json:"sessionCurrency,omitempty"` |
| 279 | SessionCostUsd float64 `json:"sessionCostUsd,omitempty"` |
| 280 | Sources map[string]usageSourceStats `json:"sources,omitempty"` |
| 281 | |
| 282 | activeTurnStartedAt int64 |
| 283 | sourceSessionCache map[string]sourceSessionCacheCounters |
| 284 | } |
| 285 | |
| 286 | type usageSourceStats struct { |
| 287 | PromptTokens int `json:"promptTokens"` |
| 288 | CompletionTokens int `json:"completionTokens"` |
| 289 | TotalTokens int `json:"totalTokens"` |
| 290 | ReasoningTokens int `json:"reasoningTokens"` |
| 291 | CacheHitTokens int `json:"cacheHitTokens"` |
| 292 | CacheMissTokens int `json:"cacheMissTokens"` |
| 293 | CacheWriteTokens int `json:"cacheWriteTokens,omitempty"` |
| 294 | CacheWriteBilledTokens float64 `json:"cacheWriteBilledTokens,omitempty"` |
| 295 | Estimated bool `json:"estimated,omitempty"` |
| 296 | RequestCount int `json:"requestCount"` |
| 297 | SessionCost float64 `json:"sessionCost,omitempty"` |
| 298 | SessionCurrency string `json:"sessionCurrency,omitempty"` |
| 299 | SessionCostUsd float64 `json:"sessionCostUsd,omitempty"` |
| 300 | } |
| 301 | |
| 302 | type sourceSessionCacheCounters struct { |
| 303 | Hit int |
| 304 | Miss int |
| 305 | } |
| 306 | |
| 307 | func cloneSessionUsageStats(in sessionUsageStats) sessionUsageStats { |
| 308 | out := in |
| 309 | if len(in.Sources) > 0 { |
| 310 | out.Sources = make(map[string]usageSourceStats, len(in.Sources)) |
| 311 | for source, stats := range in.Sources { |
| 312 | out.Sources[source] = stats |
| 313 | } |
| 314 | } |
| 315 | if len(in.sourceSessionCache) > 0 { |
| 316 | out.sourceSessionCache = make(map[string]sourceSessionCacheCounters, len(in.sourceSessionCache)) |
| 317 | for source, counters := range in.sourceSessionCache { |
| 318 | out.sourceSessionCache[source] = counters |
| 319 | } |
| 320 | } |
| 321 | return out |
| 322 | } |
| 323 | |
| 324 | func (s *sessionUsageStats) cacheTokenDelta(source string, u *provider.Usage, sessionHit, sessionMiss int) (hit, miss int) { |
| 325 | if u != nil { |
| 326 | hit = u.CacheHitTokens |
| 327 | miss = u.CacheMissTokens |
| 328 | } |
| 329 | if source != event.UsageSourceExecutor && source != event.UsageSourcePlanner { |
| 330 | return hit, miss |
| 331 | } |
| 332 | if sessionHit+sessionMiss <= 0 { |
| 333 | return hit, miss |
| 334 | } |
| 335 | if s.sourceSessionCache == nil { |
| 336 | s.sourceSessionCache = map[string]sourceSessionCacheCounters{} |
| 337 | } |
| 338 | prev, ok := s.sourceSessionCache[source] |
| 339 | s.sourceSessionCache[source] = sourceSessionCacheCounters{Hit: sessionHit, Miss: sessionMiss} |
| 340 | if !ok { |
| 341 | return sessionHit, sessionMiss |
| 342 | } |
| 343 | if sessionHit < prev.Hit || sessionMiss < prev.Miss { |
| 344 | if hit+miss > 0 { |
| 345 | return hit, miss |
| 346 | } |
| 347 | return sessionHit, sessionMiss |
| 348 | } |
| 349 | return sessionHit - prev.Hit, sessionMiss - prev.Miss |
| 350 | } |
| 351 | |
| 352 | type tabTelemetrySnapshot struct { |
| 353 | Version int `json:"version"` |
| 354 | ReadFiles []readFileRecord `json:"readFiles"` |
| 355 | Usage sessionUsageStats `json:"usage"` |
| 356 | } |
| 357 | |
| 358 | func cloneStringPtr(v *string) *string { |
| 359 | if v == nil { |
| 360 | return nil |
| 361 | } |
| 362 | cp := *v |
| 363 | return &cp |
| 364 | } |
| 365 | |
| 366 | func cloneServerViewMap(in map[string]ServerView) map[string]ServerView { |
| 367 | out := make(map[string]ServerView, len(in)) |
| 368 | for name, view := range in { |
| 369 | view.EnvKeys = append([]string(nil), view.EnvKeys...) |
| 370 | view.HeaderKeys = append([]string(nil), view.HeaderKeys...) |
| 371 | out[name] = view |
| 372 | } |
| 373 | return out |
| 374 | } |
| 375 | |
| 376 | func (t *WorkspaceTab) currentSessionPath() string { |
| 377 | if t == nil { |
| 378 | return "" |
| 379 | } |
| 380 | tabPath := strings.TrimSpace(t.SessionPath) |
| 381 | // Recovery handoff is two-phase: the desktop callback acquires the new |
| 382 | // lease and updates SessionPath before Controller commits its own path. The |
| 383 | // lease-backed tab path is authoritative during that window; otherwise a |
| 384 | // concurrent, newer tab-layout save can overwrite the recovery anchor with |
| 385 | // the controller's old path. Outside a handoff, keep the controller-first |
| 386 | // behavior so an unleased/stale tab field cannot mask the live runtime. |
| 387 | if tabPath != "" && sessionRuntimeKey(tabPath) == t.sessionLeaseRuntimeKey() { |
| 388 | return tabPath |
| 389 | } |
| 390 | if t.Ctrl != nil { |
| 391 | if path := strings.TrimSpace(t.Ctrl.SessionPath()); path != "" { |
| 392 | return path |
| 393 | } |
| 394 | } |
| 395 | return tabPath |
| 396 | } |
| 397 | |
| 398 | func (t *WorkspaceTab) hasActiveRuntimeWork() bool { |
| 399 | if t == nil || t.Ctrl == nil { |
| 400 | return false |
| 401 | } |
| 402 | status := t.Ctrl.RuntimeStatus() |
| 403 | return status.Running || status.PendingPrompt || status.BackgroundJobs > 0 |
| 404 | } |
| 405 | |
| 406 | // sessionRuntimeKey is the comparison/map key for "same session" checks. It |
| 407 | // layers agent.CanonicalSessionPath on top of the desktop path normalization |
| 408 | // so the key matches the form held by session leases (lowercased on Windows). |
| 409 | // Comparing a lease's Path() against a raw tab path without this fold made |
| 410 | // every rebuild on Windows look like a foreign holder (self-lock, #5999). |
| 411 | // Keys are identities only — never use them as display or file paths. |
| 412 | func sessionRuntimeKey(path string) string { |
| 413 | return agent.CanonicalSessionPath(canonicalTabSessionPath(path)) |
| 414 | } |
| 415 | |
| 416 | var sessionLeaseAcquireHookForTest func() |
| 417 | |
| 418 | func (t *WorkspaceTab) ensureSessionLease(path string) error { |
| 419 | if t == nil || t.ReadOnly { |
| 420 | return nil |
| 421 | } |
| 422 | key := sessionRuntimeKey(path) |
| 423 | if key == "" { |
| 424 | return nil |
| 425 | } |
| 426 | t.sessionLeaseMu.Lock() |
| 427 | if t.sessionLease != nil && sessionRuntimeKey(t.sessionLease.Path()) == key { |
| 428 | t.storeSessionLeaseRuntimeKey(key) |
| 429 | t.sessionLeaseMu.Unlock() |
| 430 | return nil |
| 431 | } |
| 432 | lease, err := agent.TryAcquireSessionLease(key) |
| 433 | if err != nil { |
| 434 | t.sessionLeaseMu.Unlock() |
| 435 | return err |
| 436 | } |
| 437 | if hook := sessionLeaseAcquireHookForTest; hook != nil { |
| 438 | hook() |
| 439 | } |
| 440 | old := t.sessionLease |
| 441 | t.sessionLease = lease |
| 442 | t.storeSessionLeaseRuntimeKey(key) |
| 443 | t.sessionLeaseMu.Unlock() |
| 444 | if old != nil { |
| 445 | old.Release() |
| 446 | } |
| 447 | return nil |
| 448 | } |
| 449 | |
| 450 | func (t *WorkspaceTab) releaseSessionLease() { |
| 451 | if t == nil { |
| 452 | return |
| 453 | } |
| 454 | t.sessionLeaseMu.Lock() |
| 455 | lease := t.sessionLease |
| 456 | t.sessionLease = nil |
| 457 | t.storeSessionLeaseRuntimeKey("") |
| 458 | t.sessionLeaseMu.Unlock() |
| 459 | if lease != nil { |
| 460 | lease.Release() |
| 461 | } |
| 462 | } |
| 463 | |
| 464 | // takeSessionLease removes and returns the tab's current lease WITHOUT |
| 465 | // releasing it, so ownership can transfer to another holder. All access to |
| 466 | // t.sessionLease must go through sessionLeaseMu; never read or assign the |
| 467 | // field directly outside these helpers. |
| 468 | func (t *WorkspaceTab) takeSessionLease() *agent.SessionLease { |
| 469 | if t == nil { |
| 470 | return nil |
| 471 | } |
| 472 | t.sessionLeaseMu.Lock() |
| 473 | lease := t.sessionLease |
| 474 | t.sessionLease = nil |
| 475 | t.storeSessionLeaseRuntimeKey("") |
| 476 | t.sessionLeaseMu.Unlock() |
| 477 | return lease |
| 478 | } |
| 479 | |
| 480 | // adoptSessionLease installs lease as the tab's session lease, releasing any |
| 481 | // previously held lease unless it is the very same lease. A nil tab releases |
| 482 | // the lease immediately so ownership is never dropped on the floor. |
| 483 | func (t *WorkspaceTab) adoptSessionLease(lease *agent.SessionLease) { |
| 484 | if t == nil { |
| 485 | if lease != nil { |
| 486 | lease.Release() |
| 487 | } |
| 488 | return |
| 489 | } |
| 490 | t.sessionLeaseMu.Lock() |
| 491 | old := t.sessionLease |
| 492 | t.sessionLease = lease |
| 493 | key := "" |
| 494 | if lease != nil { |
| 495 | key = sessionRuntimeKey(lease.Path()) |
| 496 | } |
| 497 | t.storeSessionLeaseRuntimeKey(key) |
| 498 | t.sessionLeaseMu.Unlock() |
| 499 | if old != nil && old != lease { |
| 500 | old.Release() |
| 501 | } |
| 502 | } |
| 503 | |
| 504 | func (t *WorkspaceTab) storeSessionLeaseRuntimeKey(key string) { |
| 505 | if t == nil || key == "" { |
| 506 | if t != nil { |
| 507 | t.sessionLeaseKey.Store(nil) |
| 508 | } |
| 509 | return |
| 510 | } |
| 511 | stored := key |
| 512 | t.sessionLeaseKey.Store(&stored) |
| 513 | } |
| 514 | |
| 515 | // sessionLeaseRuntimeKey reports the runtime key of the currently held lease, |
| 516 | // or "" when no lease is held. The mirror is lock-free so callers holding |
| 517 | // App.mu never wait on a concurrent lease acquisition (whose test hook and |
| 518 | // platform file operations run under sessionLeaseMu). |
| 519 | func (t *WorkspaceTab) sessionLeaseRuntimeKey() string { |
| 520 | if t == nil { |
| 521 | return "" |
| 522 | } |
| 523 | key := t.sessionLeaseKey.Load() |
| 524 | if key == nil { |
| 525 | return "" |
| 526 | } |
| 527 | return *key |
| 528 | } |
| 529 | |
| 530 | // releaseSessionLeaseForKey releases the tab's lease only when it is bound to |
| 531 | // key. Superseded builds clean up with this instead of releaseSessionLease: |
| 532 | // on a removed tab the keys match and the lease is released as before, but |
| 533 | // when a session rebind superseded the build, the rebind's replacement build |
| 534 | // holds a lease for a *different* session key (rebind early-returns on equal |
| 535 | // keys), and releasing that here would strip the live session's protection. |
| 536 | func (t *WorkspaceTab) releaseSessionLeaseForKey(key string) { |
| 537 | if t == nil || key == "" { |
| 538 | return |
| 539 | } |
| 540 | t.sessionLeaseMu.Lock() |
| 541 | lease := t.sessionLease |
| 542 | if lease == nil || sessionRuntimeKey(lease.Path()) != key { |
| 543 | t.sessionLeaseMu.Unlock() |
| 544 | return |
| 545 | } |
| 546 | t.sessionLease = nil |
| 547 | t.storeSessionLeaseRuntimeKey("") |
| 548 | t.sessionLeaseMu.Unlock() |
| 549 | lease.Release() |
| 550 | } |
| 551 | |
| 552 | func detachedRuntimeTabID(key string) string { |
| 553 | sum := sha256.Sum256([]byte(key)) |
| 554 | return "detached_" + hex.EncodeToString(sum[:8]) |
| 555 | } |
| 556 | |
| 557 | func (a *App) ensureDetachedSessionsLocked() { |
| 558 | if a.detachedSessions == nil { |
| 559 | a.detachedSessions = map[string]*WorkspaceTab{} |
| 560 | } |
| 561 | } |
| 562 | |
| 563 | func (a *App) runtimeTabsLocked() []*WorkspaceTab { |
| 564 | seen := map[*WorkspaceTab]bool{} |
| 565 | out := make([]*WorkspaceTab, 0, len(a.tabs)+len(a.detachedSessions)) |
| 566 | for _, tab := range a.tabs { |
| 567 | if tab != nil && !seen[tab] { |
| 568 | seen[tab] = true |
| 569 | out = append(out, tab) |
| 570 | } |
| 571 | } |
| 572 | for _, tab := range a.detachedSessions { |
| 573 | if tab != nil && !seen[tab] { |
| 574 | seen[tab] = true |
| 575 | out = append(out, tab) |
| 576 | } |
| 577 | } |
| 578 | return out |
| 579 | } |
| 580 | |
| 581 | func (a *App) tabByEventSinkIDLocked(tabID string) *WorkspaceTab { |
| 582 | if tab := a.tabs[tabID]; tab != nil { |
| 583 | return tab |
| 584 | } |
| 585 | for _, tab := range a.detachedSessions { |
| 586 | if tab != nil && tab.ID == tabID { |
| 587 | return tab |
| 588 | } |
| 589 | } |
| 590 | return nil |
| 591 | } |
| 592 | |
| 593 | func (a *App) detachSessionRuntime(tab *WorkspaceTab) bool { |
| 594 | if tab == nil { |
| 595 | return false |
| 596 | } |
| 597 | a.mu.RLock() |
| 598 | ctrl := tab.Ctrl |
| 599 | fallbackPath := strings.TrimSpace(tab.SessionPath) |
| 600 | sink := tab.sink |
| 601 | a.mu.RUnlock() |
| 602 | path := fallbackPath |
| 603 | if ctrl != nil { |
| 604 | if p := strings.TrimSpace(ctrl.SessionPath()); p != "" { |
| 605 | path = p |
| 606 | } |
| 607 | } |
| 608 | key := sessionRuntimeKey(path) |
| 609 | if key == "" { |
| 610 | return false |
| 611 | } |
| 612 | if sink != nil { |
| 613 | sink.clearContext() |
| 614 | } |
| 615 | a.mu.Lock() |
| 616 | a.ensureDetachedSessionsLocked() |
| 617 | tab.SessionPath = canonicalTabSessionPath(path) |
| 618 | a.bindSessionRuntimeKeyLocked(tab, path) |
| 619 | a.detachedSessions[key] = tab |
| 620 | a.mu.Unlock() |
| 621 | return true |
| 622 | } |
| 623 | |
| 624 | // cloneDetachedRuntimeTab copies a running tab's runtime state into a fresh |
| 625 | // detached tab. Callers must hold a.mu: the copied fields (Ctrl, Ready, |
| 626 | // ActivityStatus, disabledMCP, ...) are written under a.mu by bound methods |
| 627 | // and the event sink, and the disabledMCP map read would otherwise race those |
| 628 | // writers. The session lease is transferred separately by the caller through |
| 629 | // the sessionLeaseMu helpers. key is the runtime identity (map key / tab id |
| 630 | // hash); path is the real session path — keys are case-folded on Windows and |
| 631 | // must not leak into SessionPath, which is displayed and persisted. |
| 632 | func cloneDetachedRuntimeTab(tab *WorkspaceTab, key, path string) *WorkspaceTab { |
| 633 | if tab == nil { |
| 634 | return nil |
| 635 | } |
| 636 | tab.telemMu.Lock() |
| 637 | readTelemetry := append([]readFileRecord(nil), tab.readTelemetry...) |
| 638 | usageTelemetry := cloneSessionUsageStats(tab.usageTelemetry) |
| 639 | telemetrySessionKey := tab.telemetrySessionKey |
| 640 | tab.telemMu.Unlock() |
| 641 | |
| 642 | return &WorkspaceTab{ |
| 643 | ID: detachedRuntimeTabID(key), |
| 644 | Scope: tab.Scope, |
| 645 | WorkspaceRoot: tab.WorkspaceRoot, |
| 646 | SharedHostKey: tab.SharedHostKey, |
| 647 | TopicID: tab.TopicID, |
| 648 | TopicTitle: tab.TopicTitle, |
| 649 | topicTitleSource: tab.topicTitleSource, |
| 650 | SessionPath: canonicalTabSessionPath(path), |
| 651 | Ctrl: tab.Ctrl, |
| 652 | Label: tab.Label, |
| 653 | Ready: tab.Ready, |
| 654 | StartupErr: tab.StartupErr, |
| 655 | StartupErrLeaseHeld: tab.StartupErrLeaseHeld, |
| 656 | runtimeID: tab.runtimeID, |
| 657 | sink: tab.sink, |
| 658 | ActivityStatus: tab.ActivityStatus, |
| 659 | readTelemetry: readTelemetry, |
| 660 | usageTelemetry: usageTelemetry, |
| 661 | telemetrySessionKey: telemetrySessionKey, |
| 662 | displayState: tab.displayBufferState(), |
| 663 | model: tab.model, |
| 664 | effort: cloneStringPtr(tab.effort), |
| 665 | tokenMode: tab.tokenMode, |
| 666 | mode: tab.mode, |
| 667 | goal: tab.goal, |
| 668 | toolApprovalMode: tab.toolApprovalMode, |
| 669 | disabledMCP: cloneServerViewMap(tab.disabledMCP), |
| 670 | mcpOrder: append([]string(nil), tab.mcpOrder...), |
| 671 | } |
| 672 | } |
| 673 | |
| 674 | func (a *App) detachRuntimeForReplacement(tab *WorkspaceTab) bool { |
| 675 | if tab == nil { |
| 676 | return false |
| 677 | } |
| 678 | // One a.mu critical section covers the membership check, the field |
| 679 | // snapshot, the lease/sink handover, and the re-publication: |
| 680 | // - the clone reads fields that bound methods and the event sink write |
| 681 | // under a.mu (ActivityStatus every event, disabledMCP is a map); |
| 682 | // - inserting the clone without re-checking a.tabs would resurrect a |
| 683 | // runtime that DeleteSession/TrashTopic/RemoveWorkspace already |
| 684 | // unlinked and closed (the "session resurrects" class, #4384); |
| 685 | // - publishing before the lease/sink handover would let a concurrent |
| 686 | // attachExistingSessionRuntime claim a half-initialized clone. |
| 687 | // The lease transfer stays deadlock-safe here: neither side holds a lease |
| 688 | // to release, so no lease I/O runs under a.mu. |
| 689 | a.mu.Lock() |
| 690 | detached := a.detachRuntimeForReplacementLocked(tab) |
| 691 | a.mu.Unlock() |
| 692 | return detached |
| 693 | } |
| 694 | |
| 695 | // detachRuntimeForReplacementLocked transfers a visible tab's live runtime to |
| 696 | // the detached registry without closing its controller or releasing its lease. |
| 697 | // Callers must hold App.mu. The transfer itself performs no file or host I/O. |
| 698 | func (a *App) detachRuntimeForReplacementLocked(tab *WorkspaceTab) bool { |
| 699 | if tab == nil { |
| 700 | return false |
| 701 | } |
| 702 | if tab.removed || a.tabs[tab.ID] != tab { |
| 703 | return false |
| 704 | } |
| 705 | sourcePath := tab.currentSessionPath() |
| 706 | key := sessionRuntimeKey(sourcePath) |
| 707 | if key == "" { |
| 708 | return false |
| 709 | } |
| 710 | detached := cloneDetachedRuntimeTab(tab, key, sourcePath) |
| 711 | if detached == nil { |
| 712 | return false |
| 713 | } |
| 714 | // Transfer lease ownership through the locked helpers: a concurrent |
| 715 | // ensureSessionLease (blank-session boot, recovery callback) must never |
| 716 | // observe a torn pointer or have its freshly acquired lease clobbered. |
| 717 | detached.adoptSessionLease(tab.takeSessionLease()) |
| 718 | if rt := a.runtimeForTabLocked(tab); rt != nil { |
| 719 | rt.Owner = detached |
| 720 | detached.runtimeID = rt.ID |
| 721 | tab.runtimeID = "" |
| 722 | } |
| 723 | if detached.sink != nil { |
| 724 | detached.sink.setBinding(detached.ID, nil) |
| 725 | // clearContext (locked nil + drain the queued emitter), not a bare |
| 726 | // ctx=nil: the latter both data-races s.ctx and leaves already-queued |
| 727 | // events to flush onto the rebound tab after this session is backgrounded |
| 728 | // (#5352 — stale "AI 不断输出" on the now-visible session). |
| 729 | detached.sink.clearContext() |
| 730 | } |
| 731 | a.ensureDetachedSessionsLocked() |
| 732 | a.detachedSessions[key] = detached |
| 733 | return true |
| 734 | } |
| 735 | |
| 736 | // applyRuntimeTab moves source's runtime (controller, sink, lease, telemetry) |
| 737 | // onto target. path is the real session path for display/persistence; the |
| 738 | // case-folded runtime key must never be written into SessionPath. |
| 739 | func applyRuntimeTab(target, source *WorkspaceTab, path string, wailsCtx context.Context, app *App) { |
| 740 | if target == nil || source == nil { |
| 741 | return |
| 742 | } |
| 743 | source.telemMu.Lock() |
| 744 | readTelemetry := append([]readFileRecord(nil), source.readTelemetry...) |
| 745 | usageTelemetry := cloneSessionUsageStats(source.usageTelemetry) |
| 746 | telemetrySessionKey := source.telemetrySessionKey |
| 747 | source.telemMu.Unlock() |
| 748 | |
| 749 | // Share the runtime-owned display state before rebinding the sink. An event |
| 750 | // already routed to source and one arriving on target after setBinding then |
| 751 | // append under the same state lock instead of straddling two buffers. |
| 752 | target.adoptDisplayState(source.displayBufferState()) |
| 753 | if source.sink != nil { |
| 754 | source.sink.setBinding(target.ID, app) |
| 755 | source.sink.setContext(wailsCtx) |
| 756 | } |
| 757 | |
| 758 | target.Ctrl = source.Ctrl |
| 759 | target.sink = source.sink |
| 760 | target.adoptSessionLease(source.takeSessionLease()) |
| 761 | target.SessionPath = canonicalTabSessionPath(path) |
| 762 | target.SharedHostKey = source.SharedHostKey |
| 763 | target.Label = source.Label |
| 764 | target.Ready = source.Ready && source.Ctrl != nil |
| 765 | clearTabStartupError(target) |
| 766 | target.ActivityStatus = source.ActivityStatus |
| 767 | target.model = source.model |
| 768 | target.effort = cloneStringPtr(source.effort) |
| 769 | target.tokenMode = source.tokenMode |
| 770 | target.mode = source.mode |
| 771 | target.goal = source.goal |
| 772 | target.toolApprovalMode = source.toolApprovalMode |
| 773 | target.disabledMCP = cloneServerViewMap(source.disabledMCP) |
| 774 | target.mcpOrder = append([]string(nil), source.mcpOrder...) |
| 775 | target.readTelemetry = readTelemetry |
| 776 | target.usageTelemetry = usageTelemetry |
| 777 | target.telemetrySessionKey = telemetrySessionKey |
| 778 | if app != nil { |
| 779 | key := sessionRuntimeKey(path) |
| 780 | rt := app.runtimeForTabLocked(source) |
| 781 | targetRuntime := app.runtimeForTabLocked(target) |
| 782 | if rt == nil { |
| 783 | rt = targetRuntime |
| 784 | } |
| 785 | if rt == nil { |
| 786 | rt = app.newSessionRuntimeLocked(source, key) |
| 787 | } else if targetRuntime != nil && targetRuntime != rt { |
| 788 | app.removeSessionRuntimeMappingsLocked(targetRuntime) |
| 789 | target.runtimeID = "" |
| 790 | } |
| 791 | if source.Ctrl != nil && source.Ready { |
| 792 | rt.Phase = sessionRuntimeReady |
| 793 | rt.Issue = nil |
| 794 | closeRuntimeReadyChannelLocked(rt) |
| 795 | } |
| 796 | rt.Owner = target |
| 797 | if rt.Key != "" && rt.Key != key && app.runtimeBySessionKey[rt.Key] == rt { |
| 798 | delete(app.runtimeBySessionKey, rt.Key) |
| 799 | } |
| 800 | rt.Key = key |
| 801 | app.runtimeBySessionKey[key] = rt |
| 802 | target.runtimeID = rt.ID |
| 803 | source.runtimeID = "" |
| 804 | if target.sink != nil { |
| 805 | target.sink.setRuntimeEpoch(rt.Epoch) |
| 806 | } |
| 807 | } |
| 808 | } |
| 809 | |
| 810 | func (a *App) attachExistingSessionRuntime(tab *WorkspaceTab, path string, wailsCtx context.Context) bool { |
| 811 | key := sessionRuntimeKey(path) |
| 812 | if tab == nil || key == "" { |
| 813 | return false |
| 814 | } |
| 815 | |
| 816 | a.mu.Lock() |
| 817 | if tab.removed || a.tabs[tab.ID] != tab { |
| 818 | a.mu.Unlock() |
| 819 | return false |
| 820 | } |
| 821 | if rt := a.runtimeBySessionKey[key]; rt != nil && !a.runtimeOwnerLiveLocked(rt) { |
| 822 | a.removeSessionRuntimeMappingsLocked(rt) |
| 823 | } |
| 824 | registered := a.runtimeBySessionKey[key] |
| 825 | if registered != nil && registered.Phase == sessionRuntimeStarting && registered.Owner != tab { |
| 826 | // A starting runtime owns only an admission placeholder; its controller, |
| 827 | // lease, and sink have not been published yet. Moving that tab would |
| 828 | // supersede the owner build while the attaching build closes its own |
| 829 | // candidate, leaving the session permanently starting with no controller. |
| 830 | // claimSessionRuntime waits on readyCh and retries the attach after the |
| 831 | // owner publishes a terminal phase. The owner itself may still adopt a |
| 832 | // usable legacy runtime that predates the registry. |
| 833 | a.mu.Unlock() |
| 834 | return false |
| 835 | } |
| 836 | attachable := func(source *WorkspaceTab) bool { |
| 837 | if source == nil || source.Ctrl == nil { |
| 838 | return false |
| 839 | } |
| 840 | if rt := a.runtimeForTabLocked(source); rt != nil { |
| 841 | return rt.Phase == sessionRuntimeReady |
| 842 | } |
| 843 | // Compatibility for visible/detached runtimes constructed before the |
| 844 | // process-local registry existed. |
| 845 | return source.Ready |
| 846 | } |
| 847 | detached := a.detachedSessions[key] |
| 848 | if detached == nil { |
| 849 | if rt := a.runtimeBySessionKey[key]; rt != nil && rt.Owner != nil && rt.Owner != tab { |
| 850 | detached = rt.Owner |
| 851 | if a.tabs[detached.ID] != detached { |
| 852 | delete(a.detachedSessions, key) |
| 853 | } else { |
| 854 | detached = nil |
| 855 | } |
| 856 | } |
| 857 | } |
| 858 | if detached != nil { |
| 859 | if !attachable(detached) { |
| 860 | a.mu.Unlock() |
| 861 | return false |
| 862 | } |
| 863 | delete(a.detachedSessions, key) |
| 864 | applyRuntimeTab(tab, detached, path, wailsCtx, a) |
| 865 | if current := a.tabs[tab.ID]; current == tab { |
| 866 | a.saveTabsLocked() |
| 867 | } |
| 868 | attachedCtrl := tab.Ctrl |
| 869 | a.mu.Unlock() |
| 870 | if attachedCtrl != nil { |
| 871 | attachedCtrl.ReplayPendingPrompts() |
| 872 | } |
| 873 | return true |
| 874 | } |
| 875 | |
| 876 | var source *WorkspaceTab |
| 877 | if rt := a.runtimeBySessionKey[key]; rt != nil && rt.Owner != nil && rt.Owner != tab { |
| 878 | source = rt.Owner |
| 879 | } |
| 880 | for _, candidate := range a.tabs { |
| 881 | if source != nil { |
| 882 | break |
| 883 | } |
| 884 | if candidate == nil || candidate == tab { |
| 885 | continue |
| 886 | } |
| 887 | if sessionRuntimeKey(candidate.currentSessionPath()) == key { |
| 888 | source = candidate |
| 889 | break |
| 890 | } |
| 891 | } |
| 892 | if source == nil { |
| 893 | a.mu.Unlock() |
| 894 | return false |
| 895 | } |
| 896 | if !attachable(source) { |
| 897 | a.mu.Unlock() |
| 898 | return false |
| 899 | } |
| 900 | delete(a.tabs, source.ID) |
| 901 | a.removeTabOrderLocked(source.ID) |
| 902 | if a.activeTabID == source.ID { |
| 903 | a.activeTabID = tab.ID |
| 904 | } |
| 905 | applyRuntimeTab(tab, source, path, wailsCtx, a) |
| 906 | a.saveTabsLocked() |
| 907 | attachedCtrl := tab.Ctrl |
| 908 | a.mu.Unlock() |
| 909 | |
| 910 | if attachedCtrl != nil { |
| 911 | attachedCtrl.ReplayPendingPrompts() |
| 912 | } |
| 913 | return true |
| 914 | } |
| 915 | |
| 916 | func (t *WorkspaceTab) recordReadFile(rec readFileRecord) { |
| 917 | t.telemMu.Lock() |
| 918 | t.readTelemetry = append(t.readTelemetry, rec) |
| 919 | t.telemMu.Unlock() |
| 920 | } |
| 921 | |
| 922 | func (t *WorkspaceTab) recordTurnStarted(now int64) { |
| 923 | t.telemMu.Lock() |
| 924 | if t.usageTelemetry.activeTurnStartedAt == 0 { |
| 925 | t.usageTelemetry.activeTurnStartedAt = now |
| 926 | } |
| 927 | t.telemMu.Unlock() |
| 928 | } |
| 929 | |
| 930 | func (t *WorkspaceTab) recordTurnDone(now int64) { |
| 931 | t.telemMu.Lock() |
| 932 | if started := t.usageTelemetry.activeTurnStartedAt; started > 0 && now >= started { |
| 933 | t.usageTelemetry.ElapsedMs += now - started |
| 934 | t.usageTelemetry.activeTurnStartedAt = 0 |
| 935 | } |
| 936 | t.telemMu.Unlock() |
| 937 | } |
| 938 | |
| 939 | // contextTelemetryFromUsage returns the latest-attempt context shape for |
| 940 | // rebind-surviving Last* telemetry fields. Prefer Context* when set (multi- |
| 941 | // attempt sampling recovery); otherwise fall back to billable totals / the |
| 942 | // per-event cache delta already computed for this Usage event. |
| 943 | // |
| 944 | // When a Context shape is present, ContextCacheHit/Miss are kept even if both |
| 945 | // are zero — many providers omit cache splits, and falling back to the |
| 946 | // event's aggregated cache would re-inflate multi-attempt totals. |
| 947 | func contextTelemetryFromUsage(u *provider.Usage, eventCacheHit, eventCacheMiss int) (prompt, completion, reasoning, hit, miss int) { |
| 948 | if u == nil { |
| 949 | return 0, 0, 0, eventCacheHit, eventCacheMiss |
| 950 | } |
| 951 | if u.ContextPromptTokens > 0 || u.ContextCompletionTokens > 0 { |
| 952 | return u.ContextPromptTokens, u.ContextCompletionTokens, u.ContextReasoningTokens, |
| 953 | u.ContextCacheHitTokens, u.ContextCacheMissTokens |
| 954 | } |
| 955 | return u.PromptTokens, u.CompletionTokens, u.ReasoningTokens, eventCacheHit, eventCacheMiss |
| 956 | } |
| 957 | |
| 958 | func (t *WorkspaceTab) recordUsage(e event.Event) { |
| 959 | if e.Usage == nil { |
| 960 | return |
| 961 | } |
| 962 | u := e.Usage |
| 963 | source := strings.TrimSpace(e.UsageSource) |
| 964 | if source == "" { |
| 965 | source = event.UsageSourceExecutor |
| 966 | } |
| 967 | t.telemMu.Lock() |
| 968 | t.usageTelemetry.PromptTokens += u.PromptTokens |
| 969 | t.usageTelemetry.CompletionTokens += u.CompletionTokens |
| 970 | t.usageTelemetry.TotalTokens += u.TotalTokens |
| 971 | t.usageTelemetry.ReasoningTokens += u.ReasoningTokens |
| 972 | cacheHitTokens, cacheMissTokens := t.usageTelemetry.cacheTokenDelta(source, u, e.SessionHit, e.SessionMiss) |
| 973 | t.usageTelemetry.CacheHitTokens += cacheHitTokens |
| 974 | t.usageTelemetry.CacheMissTokens += cacheMissTokens |
| 975 | t.usageTelemetry.CacheWriteTokens += u.CacheWriteTokens |
| 976 | t.usageTelemetry.CacheWriteBilledTokens += u.CacheWriteBilledTokens |
| 977 | t.usageTelemetry.Estimated = t.usageTelemetry.Estimated || u.Estimated |
| 978 | requestCount := u.RequestCount |
| 979 | if requestCount <= 0 { |
| 980 | requestCount = 1 |
| 981 | } |
| 982 | t.usageTelemetry.RequestCount += requestCount |
| 983 | if source == event.UsageSourceExecutor { |
| 984 | // Persist the latest-attempt context shape for rebind fallback — never |
| 985 | // the multi-attempt billable aggregate (PromptTokens/CompletionTokens |
| 986 | // after stream recovery). ContextSnapshot semantics are latest |
| 987 | // prompt+completion; Context* fields carry that shape. |
| 988 | prompt, completion, reasoning, hit, miss := contextTelemetryFromUsage(u, cacheHitTokens, cacheMissTokens) |
| 989 | t.usageTelemetry.LastUsedTokens = prompt + completion |
| 990 | t.usageTelemetry.LastPromptTokens = prompt |
| 991 | t.usageTelemetry.LastCompletionTokens = completion |
| 992 | t.usageTelemetry.LastReasoningTokens = reasoning |
| 993 | t.usageTelemetry.LastCacheHitTokens = hit |
| 994 | t.usageTelemetry.LastCacheMissTokens = miss |
| 995 | t.usageTelemetry.LastEstimated = u.Estimated |
| 996 | } |
| 997 | if t.usageTelemetry.Sources == nil { |
| 998 | t.usageTelemetry.Sources = map[string]usageSourceStats{} |
| 999 | } |
| 1000 | src := t.usageTelemetry.Sources[source] |
| 1001 | src.PromptTokens += u.PromptTokens |
| 1002 | src.CompletionTokens += u.CompletionTokens |
| 1003 | src.TotalTokens += u.TotalTokens |
| 1004 | src.ReasoningTokens += u.ReasoningTokens |
| 1005 | src.CacheHitTokens += cacheHitTokens |
| 1006 | src.CacheMissTokens += cacheMissTokens |
| 1007 | src.CacheWriteTokens += u.CacheWriteTokens |
| 1008 | src.CacheWriteBilledTokens += u.CacheWriteBilledTokens |
| 1009 | src.Estimated = src.Estimated || u.Estimated |
| 1010 | src.RequestCount += requestCount |
| 1011 | if e.Pricing != nil { |
| 1012 | currency := e.Pricing.Symbol() |
| 1013 | if existing := strings.TrimSpace(t.usageTelemetry.SessionCurrency); existing != "" && existing != currency { |
| 1014 | // A scalar total cannot represent mixed currencies. Regional DeepSeek |
| 1015 | // changes normally reprice prior usage; this fallback prevents custom |
| 1016 | // or otherwise unmappable currencies from being summed together. |
| 1017 | t.usageTelemetry.SessionCost = 0 |
| 1018 | t.usageTelemetry.SessionCostUsd = 0 |
| 1019 | for sourceName, sourceStats := range t.usageTelemetry.Sources { |
| 1020 | sourceStats.SessionCost = 0 |
| 1021 | sourceStats.SessionCostUsd = 0 |
| 1022 | sourceStats.SessionCurrency = currency |
| 1023 | t.usageTelemetry.Sources[sourceName] = sourceStats |
| 1024 | } |
| 1025 | src.SessionCost = 0 |
| 1026 | src.SessionCostUsd = 0 |
| 1027 | } |
| 1028 | cost := e.Pricing.Cost(u) |
| 1029 | t.usageTelemetry.SessionCost += cost |
| 1030 | t.usageTelemetry.SessionCostUsd = t.usageTelemetry.SessionCost |
| 1031 | t.usageTelemetry.SessionCurrency = currency |
| 1032 | src.SessionCost += cost |
| 1033 | src.SessionCostUsd = src.SessionCost |
| 1034 | src.SessionCurrency = currency |
| 1035 | } |
| 1036 | t.usageTelemetry.Sources[source] = src |
| 1037 | t.telemMu.Unlock() |
| 1038 | } |
| 1039 | |
| 1040 | func usageStatsAsProviderUsage(stats usageSourceStats) *provider.Usage { |
| 1041 | return &provider.Usage{ |
| 1042 | PromptTokens: stats.PromptTokens, |
| 1043 | CompletionTokens: stats.CompletionTokens, |
| 1044 | TotalTokens: stats.TotalTokens, |
| 1045 | ReasoningTokens: stats.ReasoningTokens, |
| 1046 | CacheHitTokens: stats.CacheHitTokens, |
| 1047 | CacheMissTokens: stats.CacheMissTokens, |
| 1048 | CacheWriteTokens: stats.CacheWriteTokens, |
| 1049 | CacheWriteBilledTokens: stats.CacheWriteBilledTokens, |
| 1050 | Estimated: stats.Estimated, |
| 1051 | } |
| 1052 | } |
| 1053 | |
| 1054 | func sessionStatsAsProviderUsage(stats sessionUsageStats) *provider.Usage { |
| 1055 | return &provider.Usage{ |
| 1056 | PromptTokens: stats.PromptTokens, |
| 1057 | CompletionTokens: stats.CompletionTokens, |
| 1058 | TotalTokens: stats.TotalTokens, |
| 1059 | ReasoningTokens: stats.ReasoningTokens, |
| 1060 | CacheHitTokens: stats.CacheHitTokens, |
| 1061 | CacheMissTokens: stats.CacheMissTokens, |
| 1062 | CacheWriteTokens: stats.CacheWriteTokens, |
| 1063 | CacheWriteBilledTokens: stats.CacheWriteBilledTokens, |
| 1064 | Estimated: stats.Estimated, |
| 1065 | } |
| 1066 | } |
| 1067 | |
| 1068 | // repriceUsage replaces the scalar cost total using per-source pricing. It |
| 1069 | // leaves telemetry untouched when any costed source cannot be mapped to one |
| 1070 | // currency. |
| 1071 | func (t *WorkspaceTab) repriceUsage(pricingBySource map[string]*provider.Pricing) bool { |
| 1072 | if t == nil { |
| 1073 | return false |
| 1074 | } |
| 1075 | t.telemMu.Lock() |
| 1076 | defer t.telemMu.Unlock() |
| 1077 | if t.usageTelemetry.SessionCost <= 0 { |
| 1078 | return true |
| 1079 | } |
| 1080 | if len(t.usageTelemetry.Sources) == 0 { |
| 1081 | pricing := pricingBySource[event.UsageSourceExecutor] |
| 1082 | if pricing == nil { |
| 1083 | return false |
| 1084 | } |
| 1085 | t.usageTelemetry.SessionCost = pricing.Cost(sessionStatsAsProviderUsage(t.usageTelemetry)) |
| 1086 | t.usageTelemetry.SessionCostUsd = t.usageTelemetry.SessionCost |
| 1087 | t.usageTelemetry.SessionCurrency = pricing.Symbol() |
| 1088 | return true |
| 1089 | } |
| 1090 | |
| 1091 | currency := "" |
| 1092 | total := 0.0 |
| 1093 | repriced := make(map[string]usageSourceStats, len(t.usageTelemetry.Sources)) |
| 1094 | for source, stats := range t.usageTelemetry.Sources { |
| 1095 | if stats.SessionCost <= 0 { |
| 1096 | repriced[source] = stats |
| 1097 | continue |
| 1098 | } |
| 1099 | pricing := pricingBySource[source] |
| 1100 | if pricing == nil { |
| 1101 | return false |
| 1102 | } |
| 1103 | symbol := pricing.Symbol() |
| 1104 | if currency != "" && currency != symbol { |
| 1105 | return false |
| 1106 | } |
| 1107 | currency = symbol |
| 1108 | stats.SessionCost = pricing.Cost(usageStatsAsProviderUsage(stats)) |
| 1109 | stats.SessionCostUsd = stats.SessionCost |
| 1110 | stats.SessionCurrency = symbol |
| 1111 | total += stats.SessionCost |
| 1112 | repriced[source] = stats |
| 1113 | } |
| 1114 | if currency == "" { |
| 1115 | return true |
| 1116 | } |
| 1117 | t.usageTelemetry.Sources = repriced |
| 1118 | t.usageTelemetry.SessionCost = total |
| 1119 | t.usageTelemetry.SessionCostUsd = total |
| 1120 | t.usageTelemetry.SessionCurrency = currency |
| 1121 | return true |
| 1122 | } |
| 1123 | |
| 1124 | func resolveOfficialDeepSeekPricing(cfg *config.Config, ref string) *provider.Pricing { |
| 1125 | if cfg == nil || strings.TrimSpace(ref) == "" { |
| 1126 | return nil |
| 1127 | } |
| 1128 | entry, ok := cfg.ResolveModel(ref) |
| 1129 | if !ok || !config.IsOfficialDeepSeekProvider(entry) || !config.IsKnownDeepSeekOfficialPricing(entry.Model, entry.Price) { |
| 1130 | return nil |
| 1131 | } |
| 1132 | return entry.Price |
| 1133 | } |
| 1134 | |
| 1135 | func firstConfiguredModelRef(values ...string) string { |
| 1136 | for _, value := range values { |
| 1137 | if value = strings.TrimSpace(value); value != "" { |
| 1138 | return value |
| 1139 | } |
| 1140 | } |
| 1141 | return "" |
| 1142 | } |
| 1143 | |
| 1144 | func usagePricingBySource(cfg *config.Config, executorRef string) map[string]*provider.Pricing { |
| 1145 | if cfg == nil { |
| 1146 | return nil |
| 1147 | } |
| 1148 | executorPricing := resolveOfficialDeepSeekPricing(cfg, executorRef) |
| 1149 | plannerRef := firstConfiguredModelRef(cfg.Agent.PlannerModel, executorRef) |
| 1150 | subagentRef := firstConfiguredModelRef(cfg.Agent.SubagentModel, executorRef) |
| 1151 | routerRef := firstConfiguredModelRef(cfg.Agent.SubagentModels[event.UsageSourceCapabilityRouter], subagentRef, executorRef) |
| 1152 | recoveryRef := firstConfiguredModelRef(cfg.Agent.RecoveryModel, cfg.Agent.GuardianModel, executorRef) |
| 1153 | return map[string]*provider.Pricing{ |
| 1154 | event.UsageSourceExecutor: executorPricing, |
| 1155 | event.UsageSourcePlanner: resolveOfficialDeepSeekPricing(cfg, plannerRef), |
| 1156 | event.UsageSourceSubagent: resolveOfficialDeepSeekPricing(cfg, subagentRef), |
| 1157 | event.UsageSourceCompaction: executorPricing, |
| 1158 | event.UsageSourceClassifier: executorPricing, |
| 1159 | event.UsageSourceTitle: executorPricing, |
| 1160 | event.UsageSourceCapabilityRouter: resolveOfficialDeepSeekPricing(cfg, routerRef), |
| 1161 | event.UsageSourceRecoveryReviewer: resolveOfficialDeepSeekPricing(cfg, recoveryRef), |
| 1162 | } |
| 1163 | } |
| 1164 | |
| 1165 | func (a *App) repriceTabUsageForCurrentCurrency(tab *WorkspaceTab) { |
| 1166 | if a == nil || tab == nil { |
| 1167 | return |
| 1168 | } |
| 1169 | a.mu.RLock() |
| 1170 | root := tab.WorkspaceRoot |
| 1171 | model := tab.model |
| 1172 | a.mu.RUnlock() |
| 1173 | cfg, err := config.LoadForRoot(root) |
| 1174 | if err != nil { |
| 1175 | return |
| 1176 | } |
| 1177 | cfg.ApplyRuntimeAutoPricingCurrency(a.desktopAutoPricingCurrency()) |
| 1178 | if !tab.repriceUsage(usagePricingBySource(cfg, model)) { |
| 1179 | return |
| 1180 | } |
| 1181 | if path := tab.currentSessionPath(); path != "" { |
| 1182 | _ = saveTelemetry(path+".telemetry.json", tab.telemetrySnapshot()) |
| 1183 | } |
| 1184 | } |
| 1185 | |
| 1186 | func (t *WorkspaceTab) telemetrySnapshot() tabTelemetrySnapshot { |
| 1187 | t.telemMu.Lock() |
| 1188 | defer t.telemMu.Unlock() |
| 1189 | records := make([]readFileRecord, len(t.readTelemetry)) |
| 1190 | copy(records, t.readTelemetry) |
| 1191 | usage := t.usageTelemetry |
| 1192 | if started := usage.activeTurnStartedAt; started > 0 { |
| 1193 | now := time.Now().UnixMilli() |
| 1194 | if now >= started { |
| 1195 | usage.ElapsedMs += now - started |
| 1196 | } |
| 1197 | } |
| 1198 | if len(t.usageTelemetry.Sources) > 0 { |
| 1199 | usage.Sources = make(map[string]usageSourceStats, len(t.usageTelemetry.Sources)) |
| 1200 | for source, stats := range t.usageTelemetry.Sources { |
| 1201 | usage.Sources[source] = stats |
| 1202 | } |
| 1203 | } |
| 1204 | usage.activeTurnStartedAt = 0 |
| 1205 | usage.sourceSessionCache = nil |
| 1206 | return tabTelemetrySnapshot{Version: 2, ReadFiles: records, Usage: usage} |
| 1207 | } |
| 1208 | |
| 1209 | func (t *WorkspaceTab) resetTelemetry(sessionPath string) { |
| 1210 | t.telemMu.Lock() |
| 1211 | t.readTelemetry = nil |
| 1212 | t.usageTelemetry = sessionUsageStats{} |
| 1213 | t.telemetrySessionKey = sessionRuntimeKey(sessionPath) |
| 1214 | t.telemMu.Unlock() |
| 1215 | } |
| 1216 | |
| 1217 | // syncTelemetryToSession keys the in-memory telemetry to the runtime's current |
| 1218 | // session. When the runtime rotated to a different session underneath the tab |
| 1219 | // (typed /new routes through Controller.Submit and never reaches App.NewSession), |
| 1220 | // the previous session's totals must not bleed into the new one: swap in the |
| 1221 | // new session's persisted sidecar, or start from zero when none exists. The |
| 1222 | // sidecar is rewritten on every recorded event, so a reload never loses more |
| 1223 | // than the sub-second in-memory delta of an in-flight record. |
| 1224 | func (t *WorkspaceTab) syncTelemetryToSession(sessionPath string) { |
| 1225 | key := sessionRuntimeKey(sessionPath) |
| 1226 | if key == "" { |
| 1227 | return |
| 1228 | } |
| 1229 | t.telemMu.Lock() |
| 1230 | same := t.telemetrySessionKey == key |
| 1231 | t.telemMu.Unlock() |
| 1232 | if same { |
| 1233 | return |
| 1234 | } |
| 1235 | // File I/O stays outside telemMu; re-check the key after reacquiring in |
| 1236 | // case a concurrent sync or reset re-keyed the tab first. |
| 1237 | snapshot := loadTelemetry(sessionPath + ".telemetry.json") |
| 1238 | t.telemMu.Lock() |
| 1239 | if t.telemetrySessionKey != key { |
| 1240 | t.readTelemetry = snapshot.ReadFiles |
| 1241 | t.usageTelemetry = snapshot.Usage |
| 1242 | t.telemetrySessionKey = key |
| 1243 | } |
| 1244 | t.telemMu.Unlock() |
| 1245 | } |
| 1246 | |
| 1247 | func (t *WorkspaceTab) resetDisplayTurn() { |
| 1248 | state := t.displayBufferState() |
| 1249 | state.mu.Lock() |
| 1250 | if len(state.planner.messages) == 0 { |
| 1251 | state.planner.tools = nil |
| 1252 | } |
| 1253 | if len(state.executor.messages) == 0 { |
| 1254 | state.executor.tools = nil |
| 1255 | } |
| 1256 | state.mu.Unlock() |
| 1257 | } |
| 1258 | |
| 1259 | func (t *WorkspaceTab) recordDisplayEvent(e event.Event) { |
| 1260 | state := t.displayBufferState() |
| 1261 | state.mu.Lock() |
| 1262 | defer state.mu.Unlock() |
| 1263 | buffer := &state.executor |
| 1264 | if strings.TrimSpace(e.Source) == event.UsageSourcePlanner { |
| 1265 | buffer = &state.planner |
| 1266 | } |
| 1267 | recordHistoryDisplayEvent(buffer, e) |
| 1268 | } |
| 1269 | |
| 1270 | func (t *WorkspaceTab) displayBufferState() *tabDisplayState { |
| 1271 | t.displayStateMu.Lock() |
| 1272 | defer t.displayStateMu.Unlock() |
| 1273 | if t.displayState == nil { |
| 1274 | t.displayState = &tabDisplayState{} |
| 1275 | } |
| 1276 | return t.displayState |
| 1277 | } |
| 1278 | |
| 1279 | func (t *WorkspaceTab) adoptDisplayState(state *tabDisplayState) { |
| 1280 | if t == nil || state == nil { |
| 1281 | return |
| 1282 | } |
| 1283 | t.displayStateMu.Lock() |
| 1284 | t.displayState = state |
| 1285 | t.displayStateMu.Unlock() |
| 1286 | } |
| 1287 | |
| 1288 | func recordHistoryDisplayEvent(buffer *displayTurnBuffer, e event.Event) { |
| 1289 | switch e.Kind { |
| 1290 | case event.Phase: |
| 1291 | if strings.TrimSpace(e.Text) != "" { |
| 1292 | buffer.messages = append(buffer.messages, &bufferedHistoryMessage{message: HistoryMessage{Role: "phase", Content: e.Text}}) |
| 1293 | } |
| 1294 | case event.Reasoning: |
| 1295 | if e.Text != "" { |
| 1296 | hm := ensureDisplayAssistant(buffer) |
| 1297 | hm.reasoning.append(e.Text) |
| 1298 | } |
| 1299 | case event.Text: |
| 1300 | if e.Text != "" { |
| 1301 | hm := ensureDisplayAssistant(buffer) |
| 1302 | hm.content.append(e.Text) |
| 1303 | } |
| 1304 | case event.Message: |
| 1305 | if e.Text != "" || e.Reasoning != "" || len(e.MemoryCitations) > 0 { |
| 1306 | hm := ensureDisplayAssistant(buffer) |
| 1307 | if e.Text != "" { |
| 1308 | hm.content.replace(e.Text) |
| 1309 | } |
| 1310 | if e.Reasoning != "" { |
| 1311 | hm.reasoning.replace(e.Reasoning) |
| 1312 | } |
| 1313 | if len(e.MemoryCitations) > 0 { |
| 1314 | hm.message.MemoryCitations = append([]provider.MemoryCitation(nil), e.MemoryCitations...) |
| 1315 | } |
| 1316 | } |
| 1317 | case event.ToolDispatch: |
| 1318 | if e.Tool.Partial || strings.TrimSpace(e.Tool.Name) == "" { |
| 1319 | return |
| 1320 | } |
| 1321 | hm := ensureDisplayAssistantForTool(buffer) |
| 1322 | resolvedReadOnly := e.Tool.ReadOnly |
| 1323 | call := HistoryToolCall{ |
| 1324 | ID: e.Tool.ID, |
| 1325 | Name: e.Tool.Name, |
| 1326 | Arguments: e.Tool.Args, |
| 1327 | ResolvedName: e.Tool.ResolvedName, |
| 1328 | CapabilityID: e.Tool.CapabilityID, |
| 1329 | ResolvedReadOnly: &resolvedReadOnly, |
| 1330 | Subject: historyToolSubject(e.Tool.Name, e.Tool.Args), |
| 1331 | Summary: historyToolSummary(e.Tool.Name, e.Tool.Args, ""), |
| 1332 | Diff: e.Tool.Diff, |
| 1333 | Added: e.Tool.Added, |
| 1334 | Removed: e.Tool.Removed, |
| 1335 | } |
| 1336 | replaced := false |
| 1337 | if call.ID != "" { |
| 1338 | for i := range hm.message.ToolCalls { |
| 1339 | if hm.message.ToolCalls[i].ID == call.ID { |
| 1340 | hm.message.ToolCalls[i] = call |
| 1341 | replaced = true |
| 1342 | break |
| 1343 | } |
| 1344 | } |
| 1345 | if buffer.tools == nil { |
| 1346 | buffer.tools = map[string]string{} |
| 1347 | } |
| 1348 | buffer.tools[call.ID] = call.Name |
| 1349 | } |
| 1350 | if !replaced { |
| 1351 | hm.message.ToolCalls = append(hm.message.ToolCalls, call) |
| 1352 | } |
| 1353 | case event.ToolResult: |
| 1354 | callID := strings.TrimSpace(e.Tool.ID) |
| 1355 | content := firstNonEmpty(e.Tool.Output, e.Tool.Err) |
| 1356 | display, errPreview := plannerToolResultDisplay(content, e.Tool.Err != "") |
| 1357 | if callID != "" { |
| 1358 | updateBufferedHistoryToolCallSummary(buffer.messages, callID, content) |
| 1359 | } |
| 1360 | toolName := e.Tool.Name |
| 1361 | if toolName == "" && buffer.tools != nil { |
| 1362 | toolName = buffer.tools[callID] |
| 1363 | } |
| 1364 | buffer.messages = append(buffer.messages, &bufferedHistoryMessage{message: HistoryMessage{ |
| 1365 | Role: "tool", |
| 1366 | ToolCallID: callID, |
| 1367 | ToolName: toolName, |
| 1368 | Content: display, |
| 1369 | ToolResultError: errPreview, |
| 1370 | }}) |
| 1371 | case event.Notice: |
| 1372 | if strings.TrimSpace(e.Text) != "" { |
| 1373 | level := "info" |
| 1374 | if e.Level == event.LevelWarn { |
| 1375 | level = "warn" |
| 1376 | } |
| 1377 | buffer.messages = append(buffer.messages, &bufferedHistoryMessage{message: HistoryMessage{ |
| 1378 | Role: "notice", |
| 1379 | Level: level, |
| 1380 | Content: e.Text, |
| 1381 | Detail: e.Detail, |
| 1382 | Code: e.Code, |
| 1383 | DecisionReceipt: cloneDecisionReceipt(e.DecisionReceipt), |
| 1384 | }}) |
| 1385 | } |
| 1386 | } |
| 1387 | } |
| 1388 | |
| 1389 | func ensureDisplayAssistant(buffer *displayTurnBuffer) *bufferedHistoryMessage { |
| 1390 | if n := len(buffer.messages); n > 0 && buffer.messages[n-1].message.Role == "assistant" { |
| 1391 | return buffer.messages[n-1] |
| 1392 | } |
| 1393 | message := &bufferedHistoryMessage{message: HistoryMessage{Role: "assistant"}} |
| 1394 | buffer.messages = append(buffer.messages, message) |
| 1395 | return message |
| 1396 | } |
| 1397 | |
| 1398 | func ensureDisplayAssistantForTool(buffer *displayTurnBuffer) *bufferedHistoryMessage { |
| 1399 | if n := len(buffer.messages); n > 0 && buffer.messages[n-1].message.Role == "assistant" && !buffer.messages[n-1].content.hasNonWhitespace() { |
| 1400 | return buffer.messages[n-1] |
| 1401 | } |
| 1402 | message := &bufferedHistoryMessage{message: HistoryMessage{Role: "assistant"}} |
| 1403 | buffer.messages = append(buffer.messages, message) |
| 1404 | return message |
| 1405 | } |
| 1406 | |
| 1407 | func updateBufferedHistoryToolCallSummary(messages []*bufferedHistoryMessage, callID, output string) { |
| 1408 | if callID == "" { |
| 1409 | return |
| 1410 | } |
| 1411 | for i := len(messages) - 1; i >= 0; i-- { |
| 1412 | for j := range messages[i].message.ToolCalls { |
| 1413 | call := &messages[i].message.ToolCalls[j] |
| 1414 | if call.ID != callID { |
| 1415 | continue |
| 1416 | } |
| 1417 | if call.Summary == "" { |
| 1418 | call.Summary = historyToolSummary(call.Name, call.Arguments, output) |
| 1419 | } |
| 1420 | return |
| 1421 | } |
| 1422 | } |
| 1423 | } |
| 1424 | |
| 1425 | func plannerToolResultDisplay(content string, failed bool) (display, errPreview string) { |
| 1426 | if strings.TrimSpace(content) == "" { |
| 1427 | return "", "" |
| 1428 | } |
| 1429 | if failed || historyToolResultFailed(content) { |
| 1430 | display = clipHistoryToolPreview(strings.TrimSpace(content)) |
| 1431 | return display, display |
| 1432 | } |
| 1433 | return "", "" |
| 1434 | } |
| 1435 | |
| 1436 | func (t *WorkspaceTab) takeDisplayTurn(cancelled bool) []HistoryMessage { |
| 1437 | state := t.displayBufferState() |
| 1438 | state.mu.Lock() |
| 1439 | defer state.mu.Unlock() |
| 1440 | out := state.planner.materialize() |
| 1441 | if cancelled { |
| 1442 | out = append(out, state.executor.materialize()...) |
| 1443 | if len(out) > 0 { |
| 1444 | out = append(out, HistoryMessage{ |
| 1445 | Role: "notice", |
| 1446 | Level: "info", |
| 1447 | Code: event.NoticeCodeCancelledTurn, |
| 1448 | Content: "This turn was interrupted. Partial output is kept for reference; only completed tool pairs and a bounded recovery summary enter the next model turn. Inspect the workspace before continuing or reverting changes.", |
| 1449 | }) |
| 1450 | } |
| 1451 | } |
| 1452 | state.planner.reset() |
| 1453 | state.executor.reset() |
| 1454 | return out |
| 1455 | } |
| 1456 | |
| 1457 | func enqueuePendingDisplayWrite(state *tabDisplayState, write *pendingDisplayWrite) { |
| 1458 | if state == nil || write == nil || write.persist == nil { |
| 1459 | return |
| 1460 | } |
| 1461 | state.mu.Lock() |
| 1462 | state.pendingWrites = append(state.pendingWrites, write) |
| 1463 | if state.persistRunning { |
| 1464 | state.mu.Unlock() |
| 1465 | return |
| 1466 | } |
| 1467 | state.persistRunning = true |
| 1468 | state.mu.Unlock() |
| 1469 | go retryPendingDisplayWrites(state) |
| 1470 | } |
| 1471 | |
| 1472 | func persistOrEnqueueDisplayWrite(state *tabDisplayState, write *pendingDisplayWrite) { |
| 1473 | if state == nil || write == nil || write.persist == nil { |
| 1474 | return |
| 1475 | } |
| 1476 | state.mu.Lock() |
| 1477 | hasPending := len(state.pendingWrites) > 0 |
| 1478 | state.mu.Unlock() |
| 1479 | if hasPending { |
| 1480 | enqueuePendingDisplayWrite(state, write) |
| 1481 | return |
| 1482 | } |
| 1483 | if err := write.persist(write.dir, write.sessionPath, write.userContent, write.messages); err != nil { |
| 1484 | slog.Warn("desktop: persist display-only turn history; queued for retry", "err", err) |
| 1485 | enqueuePendingDisplayWrite(state, write) |
| 1486 | } |
| 1487 | } |
| 1488 | |
| 1489 | func retryPendingDisplayWrites(state *tabDisplayState) { |
| 1490 | failures := 0 |
| 1491 | for { |
| 1492 | state.mu.Lock() |
| 1493 | if len(state.pendingWrites) == 0 { |
| 1494 | state.persistRunning = false |
| 1495 | state.mu.Unlock() |
| 1496 | return |
| 1497 | } |
| 1498 | write := state.pendingWrites[0] |
| 1499 | state.mu.Unlock() |
| 1500 | |
| 1501 | if failures > 0 { |
| 1502 | time.Sleep(time.Duration(failures*failures) * 50 * time.Millisecond) |
| 1503 | } |
| 1504 | if err := write.persist(write.dir, write.sessionPath, write.userContent, write.messages); err != nil { |
| 1505 | failures++ |
| 1506 | if failures < displayPersistRetryLimit { |
| 1507 | continue |
| 1508 | } |
| 1509 | state.mu.Lock() |
| 1510 | state.persistRunning = false |
| 1511 | state.mu.Unlock() |
| 1512 | slog.Warn("desktop: display-only turn history remains pending after retries", "err", err) |
| 1513 | return |
| 1514 | } |
| 1515 | |
| 1516 | state.mu.Lock() |
| 1517 | if len(state.pendingWrites) > 0 && state.pendingWrites[0] == write { |
| 1518 | state.pendingWrites[0] = nil |
| 1519 | state.pendingWrites = state.pendingWrites[1:] |
| 1520 | } |
| 1521 | state.mu.Unlock() |
| 1522 | failures = 0 |
| 1523 | } |
| 1524 | } |
| 1525 | |
| 1526 | // tabEventSink wraps a parent event.Sink and prepends a tabId to every wire |
| 1527 | // event so the frontend can route it to the correct tab's reducer. |
| 1528 | // |
| 1529 | // tabID and app are rebound while the controller keeps emitting when a running |
| 1530 | // session is detached to the background or reattached to another tab, so they |
| 1531 | // live under mu like ctx does (a bare field write would data-race Emit). Read |
| 1532 | // them via binding(), write via setBinding(). |
| 1533 | type tabEventSink struct { |
| 1534 | tabID string |
| 1535 | app *App |
| 1536 | mu sync.RWMutex |
| 1537 | ctx context.Context |
| 1538 | runtimeEpoch string |
| 1539 | runtimeEvents asyncRuntimeEmitter |
| 1540 | botSink event.Sink // optional: when set, events are also forwarded here |
| 1541 | botSinkGen uint64 |
| 1542 | turnInFlight bool // stays true through the end of TurnDone fan-out |
| 1543 | } |
| 1544 | |
| 1545 | type closeableEventSink interface { |
| 1546 | Close() |
| 1547 | } |
| 1548 | |
| 1549 | // binding snapshots the sink's current tab routing under the sink lock. |
| 1550 | func (s *tabEventSink) binding() (string, *App) { |
| 1551 | s.mu.RLock() |
| 1552 | defer s.mu.RUnlock() |
| 1553 | return s.tabID, s.app |
| 1554 | } |
| 1555 | |
| 1556 | // setBinding reroutes the sink to another tab. A nil app keeps the current |
| 1557 | // App pointer (detach/close paths only change the tab id). |
| 1558 | func (s *tabEventSink) setBinding(tabID string, app *App) { |
| 1559 | s.mu.Lock() |
| 1560 | s.tabID = tabID |
| 1561 | if app != nil { |
| 1562 | s.app = app |
| 1563 | } |
| 1564 | s.mu.Unlock() |
| 1565 | } |
| 1566 | |
| 1567 | func (s *tabEventSink) setRuntimeEpoch(epoch string) { |
| 1568 | if s == nil { |
| 1569 | return |
| 1570 | } |
| 1571 | s.mu.Lock() |
| 1572 | s.runtimeEpoch = epoch |
| 1573 | s.mu.Unlock() |
| 1574 | } |
| 1575 | |
| 1576 | func (s *tabEventSink) runtimeEpochSnapshot() string { |
| 1577 | if s == nil { |
| 1578 | return "" |
| 1579 | } |
| 1580 | s.mu.RLock() |
| 1581 | defer s.mu.RUnlock() |
| 1582 | return s.runtimeEpoch |
| 1583 | } |
| 1584 | |
| 1585 | func (s *tabEventSink) Emit(e event.Event) { |
| 1586 | if e.Kind == event.TurnStarted { |
| 1587 | s.mu.Lock() |
| 1588 | s.turnInFlight = true |
| 1589 | s.mu.Unlock() |
| 1590 | } |
| 1591 | tabID, app := s.binding() |
| 1592 | if app != nil { |
| 1593 | switch e.Kind { |
| 1594 | case event.TurnStarted: |
| 1595 | s.resetDisplayTurn() |
| 1596 | s.recordTurnStarted() |
| 1597 | case event.Usage: |
| 1598 | s.recordUsageTelemetry(e) |
| 1599 | case event.TurnDone: |
| 1600 | s.recordTurnDone() |
| 1601 | } |
| 1602 | if m := app.metrics.Load(); m != nil { |
| 1603 | m.observe(e) |
| 1604 | if e.Kind == event.TurnDone { |
| 1605 | // Content-free recovery counters only (no failure text). |
| 1606 | if tab := app.tabByID(tabID); tab != nil && tab.Ctrl != nil { |
| 1607 | observeControllerRecoveryMetrics(m, tab.Ctrl) |
| 1608 | } |
| 1609 | m.persist() |
| 1610 | } |
| 1611 | } |
| 1612 | if e.Kind == event.TurnDone { |
| 1613 | s.flushDisplay(e.Cancelled) |
| 1614 | } |
| 1615 | } |
| 1616 | s.emitRuntimeEvent(eventChannel, toWireTab(e, tabID, s.runtimeEpochSnapshot())) |
| 1617 | if app != nil { |
| 1618 | if status, update := topicActivityStatusFromEvent(e); update { |
| 1619 | changed := app.setTabActivityStatus(tabID, status) |
| 1620 | if changed || isBackgroundJobLifecycleNotice(e) { |
| 1621 | app.emitProjectTreeMetadataChanged() |
| 1622 | } |
| 1623 | } |
| 1624 | } |
| 1625 | // Record read_file successes in the tab's telemetry. |
| 1626 | if e.Kind == event.ToolResult && e.Tool.Name == "read_file" && e.Tool.Err == "" { |
| 1627 | s.recordReadTelemetry(e) |
| 1628 | } |
| 1629 | if app != nil { |
| 1630 | s.recordDisplay(e) |
| 1631 | } |
| 1632 | // Persist after each turn so a force-kill loses at most the in-flight prompt. |
| 1633 | if e.Kind == event.TurnDone && app != nil { |
| 1634 | app.scheduleTabSnapshot(tabID) |
| 1635 | } |
| 1636 | // Forward event to bot channels when a bot forwarder is attached. |
| 1637 | // Read the sink under the read lock so SetBotSink can safely swap it |
| 1638 | // from another goroutine. |
| 1639 | bs, botSinkGen := s.botSinkSnapshot() |
| 1640 | if bs != nil { |
| 1641 | bs.Emit(e) |
| 1642 | // Detach the forwarder after TurnDone so subsequent turns on the |
| 1643 | // same tab do not keep pushing to bot channels. |
| 1644 | if e.Kind == event.TurnDone { |
| 1645 | s.clearBotSink(botSinkGen) |
| 1646 | } |
| 1647 | } |
| 1648 | // Unlike the transient botSink above, the bridge observes every tab for |
| 1649 | // its whole lifetime (god view: /desktop status, watch subscriptions, |
| 1650 | // remote approvals). observe only does in-memory bookkeeping and queueing. |
| 1651 | if app != nil && app.botBridge != nil { |
| 1652 | app.botBridge.observe(tabID, e) |
| 1653 | } |
| 1654 | if e.Kind == event.TurnDone { |
| 1655 | s.mu.Lock() |
| 1656 | s.turnInFlight = false |
| 1657 | s.mu.Unlock() |
| 1658 | } |
| 1659 | } |
| 1660 | |
| 1661 | // SetBotSink atomically sets or clears the bot event forwarder on this sink. |
| 1662 | // It is safe to call concurrently with Emit. |
| 1663 | func (s *tabEventSink) SetBotSink(sink event.Sink) uint64 { |
| 1664 | s.mu.Lock() |
| 1665 | old := s.botSink |
| 1666 | s.botSink = sink |
| 1667 | s.botSinkGen++ |
| 1668 | generation := s.botSinkGen |
| 1669 | s.mu.Unlock() |
| 1670 | if old != nil && old != sink { |
| 1671 | if closer, ok := old.(closeableEventSink); ok { |
| 1672 | closer.Close() |
| 1673 | } |
| 1674 | } |
| 1675 | return generation |
| 1676 | } |
| 1677 | |
| 1678 | func (s *tabEventSink) botSinkSnapshot() (event.Sink, uint64) { |
| 1679 | s.mu.RLock() |
| 1680 | defer s.mu.RUnlock() |
| 1681 | return s.botSink, s.botSinkGen |
| 1682 | } |
| 1683 | |
| 1684 | // clearBotSink clears only the forwarder generation observed by the finishing |
| 1685 | // turn. A delayed TurnDone must not detach a replacement installed meanwhile. |
| 1686 | func (s *tabEventSink) clearBotSink(generation uint64) { |
| 1687 | s.mu.Lock() |
| 1688 | if s.botSinkGen != generation { |
| 1689 | s.mu.Unlock() |
| 1690 | return |
| 1691 | } |
| 1692 | old := s.botSink |
| 1693 | s.botSink = nil |
| 1694 | s.botSinkGen++ |
| 1695 | s.mu.Unlock() |
| 1696 | if closer, ok := old.(closeableEventSink); ok { |
| 1697 | closer.Close() |
| 1698 | } |
| 1699 | } |
| 1700 | |
| 1701 | // tryBeginTurn reserves the tab until its TurnDone has finished fan-out. The |
| 1702 | // controller clears RuntimeStatus().Running before it emits TurnDone, so the |
| 1703 | // controller status alone leaves a window where a new turn can inherit the old |
| 1704 | // turn's forwarder or have its replacement cleared by the old completion. |
| 1705 | func (s *tabEventSink) tryBeginTurn() bool { |
| 1706 | s.mu.Lock() |
| 1707 | defer s.mu.Unlock() |
| 1708 | if s.turnInFlight { |
| 1709 | return false |
| 1710 | } |
| 1711 | s.turnInFlight = true |
| 1712 | return true |
| 1713 | } |
| 1714 | |
| 1715 | func (s *tabEventSink) cancelTurnStart() { |
| 1716 | s.mu.Lock() |
| 1717 | s.turnInFlight = false |
| 1718 | s.mu.Unlock() |
| 1719 | } |
| 1720 | |
| 1721 | func (s *tabEventSink) setContext(ctx context.Context) { |
| 1722 | s.mu.Lock() |
| 1723 | s.ctx = ctx |
| 1724 | s.mu.Unlock() |
| 1725 | } |
| 1726 | |
| 1727 | func (s *tabEventSink) clearContext() { |
| 1728 | s.mu.Lock() |
| 1729 | s.ctx = nil |
| 1730 | s.mu.Unlock() |
| 1731 | s.runtimeEvents.Clear() |
| 1732 | } |
| 1733 | |
| 1734 | func (s *tabEventSink) context() context.Context { |
| 1735 | s.mu.RLock() |
| 1736 | defer s.mu.RUnlock() |
| 1737 | return s.ctx |
| 1738 | } |
| 1739 | |
| 1740 | func (s *tabEventSink) emitRuntimeEvent(name string, payload ...interface{}) { |
| 1741 | if s == nil { |
| 1742 | return |
| 1743 | } |
| 1744 | ctx := s.context() |
| 1745 | if ctx == nil { |
| 1746 | return |
| 1747 | } |
| 1748 | s.runtimeEvents.Emit(ctx, name, payload...) |
| 1749 | } |
| 1750 | |
| 1751 | type runtimeEventEmitFunc func(context.Context, string, ...interface{}) |
| 1752 | |
| 1753 | type runtimeEventEnvelope struct { |
| 1754 | ctx context.Context |
| 1755 | name string |
| 1756 | payload []interface{} |
| 1757 | } |
| 1758 | |
| 1759 | // asyncRuntimeEmitter decouples Wails' runtime event bridge from agent |
| 1760 | // emission. runtime.EventsEmit can block when the single webview event channel |
| 1761 | // backs up; callers enqueue in-order work and return without holding the |
| 1762 | // agent's event.Sync lock. |
| 1763 | // runtimeEventsEmitFallback is the emit used when no per-instance override is |
| 1764 | // installed. Production keeps the real Wails bridge; the test binary swaps in |
| 1765 | // a no-op via TestMain, because Wails EventsEmit log.Fatals outside a running |
| 1766 | // Wails app and would kill the whole test process from any code path that |
| 1767 | // emits a runtime event with a plain Background context. |
| 1768 | var runtimeEventsEmitFallback runtimeEventEmitFunc = runtime.EventsEmit |
| 1769 | |
| 1770 | type asyncRuntimeEmitter struct { |
| 1771 | mu sync.Mutex |
| 1772 | emit runtimeEventEmitFunc |
| 1773 | queue []runtimeEventEnvelope |
| 1774 | head int |
| 1775 | running bool |
| 1776 | } |
| 1777 | |
| 1778 | func (e *asyncRuntimeEmitter) Emit(ctx context.Context, name string, payload ...interface{}) { |
| 1779 | if ctx == nil { |
| 1780 | return |
| 1781 | } |
| 1782 | item := runtimeEventEnvelope{ |
| 1783 | ctx: ctx, |
| 1784 | name: name, |
| 1785 | payload: append([]interface{}(nil), payload...), |
| 1786 | } |
| 1787 | e.mu.Lock() |
| 1788 | e.queue = append(e.queue, item) |
| 1789 | if !e.running { |
| 1790 | e.running = true |
| 1791 | go e.run() |
| 1792 | } |
| 1793 | e.mu.Unlock() |
| 1794 | } |
| 1795 | |
| 1796 | func (e *asyncRuntimeEmitter) Clear() { |
| 1797 | e.mu.Lock() |
| 1798 | clear(e.queue) |
| 1799 | e.queue = nil |
| 1800 | e.head = 0 |
| 1801 | e.mu.Unlock() |
| 1802 | } |
| 1803 | |
| 1804 | func (e *asyncRuntimeEmitter) run() { |
| 1805 | for { |
| 1806 | e.mu.Lock() |
| 1807 | if e.head >= len(e.queue) { |
| 1808 | clear(e.queue) |
| 1809 | e.queue = nil |
| 1810 | e.head = 0 |
| 1811 | e.running = false |
| 1812 | e.mu.Unlock() |
| 1813 | return |
| 1814 | } |
| 1815 | item := e.queue[e.head] |
| 1816 | var zero runtimeEventEnvelope |
| 1817 | e.queue[e.head] = zero |
| 1818 | e.head++ |
| 1819 | if e.head > 64 && e.head*2 >= len(e.queue) { |
| 1820 | e.queue = append([]runtimeEventEnvelope(nil), e.queue[e.head:]...) |
| 1821 | e.head = 0 |
| 1822 | } |
| 1823 | emit := e.emit |
| 1824 | if emit == nil { |
| 1825 | emit = runtimeEventsEmitFallback |
| 1826 | } |
| 1827 | e.mu.Unlock() |
| 1828 | |
| 1829 | emit(item.ctx, item.name, item.payload...) |
| 1830 | } |
| 1831 | } |
| 1832 | |
| 1833 | func topicActivityStatusFromEvent(e event.Event) (string, bool) { |
| 1834 | switch e.Kind { |
| 1835 | case event.TurnStarted, event.Reasoning, event.ToolDispatch, event.ToolProgress, event.ToolResult, event.CompactionStarted, event.CompactionDone, event.Retrying: |
| 1836 | return topicStatusThinking, true |
| 1837 | case event.Text, event.Message: |
| 1838 | return topicStatusStreaming, true |
| 1839 | case event.ApprovalRequest, event.AskRequest: |
| 1840 | return topicStatusWaitingConfirmation, true |
| 1841 | case event.TurnDone: |
| 1842 | if e.Outcome == event.TurnOutcomeFinalReadiness || e.Outcome == event.TurnOutcomeRecoveryPaused { |
| 1843 | // The transcript presents this turn end as a recoverable delivery |
| 1844 | // pause with a continue action, so the sidebar must not flag it |
| 1845 | // as an error. |
| 1846 | return topicStatusPaused, true |
| 1847 | } |
| 1848 | if e.Err != nil { |
| 1849 | return topicStatusError, true |
| 1850 | } |
| 1851 | return "", true |
| 1852 | case event.Notice: |
| 1853 | if isBackgroundJobLifecycleNotice(e) { |
| 1854 | return "", true |
| 1855 | } |
| 1856 | return "", false |
| 1857 | default: |
| 1858 | return "", false |
| 1859 | } |
| 1860 | } |
| 1861 | |
| 1862 | func isBackgroundJobLifecycleNotice(e event.Event) bool { |
| 1863 | if e.Kind != event.Notice { |
| 1864 | return false |
| 1865 | } |
| 1866 | text := strings.TrimSpace(e.Text) |
| 1867 | return strings.HasPrefix(text, "background ") && |
| 1868 | (strings.Contains(text, " started: ") || |
| 1869 | strings.Contains(text, " finished: ") || |
| 1870 | strings.Contains(text, " failed: ") || |
| 1871 | strings.Contains(text, " killed: ")) |
| 1872 | } |
| 1873 | |
| 1874 | // notifyTabRuntimeRebuilt tells the frontend a tab's controller was replaced |
| 1875 | // in place (model/effort/token-mode switch, clear-while-running). A rebuilt |
| 1876 | // controller restarts its approval/ask id counter at "1", so tab-scoped |
| 1877 | // frontend state keyed by prompt id (the attention-chime dedupe) must reset — |
| 1878 | // unlike agent:ready, this event carries no reload semantics, so emitting it |
| 1879 | // on every swap adds no hydration churn. |
| 1880 | // |
| 1881 | // Ordering matters: the reset must reach the frontend BEFORE the rebuilt |
| 1882 | // controller's first approval/ask event, or the stale key still mutes it. The |
| 1883 | // tab's agent events ride the tab sink's own async queue, so the notice goes |
| 1884 | // through THAT queue — same lane, FIFO, guaranteed to arrive first. The |
| 1885 | // App-level queue is only the fallback when the sink cannot deliver (no sink, |
| 1886 | // or its webview context is cleared); it cannot order against sink traffic, |
| 1887 | // but an unordered notice still beats none. |
| 1888 | func (a *App) notifyTabRuntimeRebuilt(tab *WorkspaceTab) { |
| 1889 | if tab == nil { |
| 1890 | return |
| 1891 | } |
| 1892 | a.mu.Lock() |
| 1893 | epoch := a.advanceSessionRuntimeEpochLocked(tab) |
| 1894 | a.mu.Unlock() |
| 1895 | a.notifyTabRuntimeRebuiltAtEpoch(tab, epoch) |
| 1896 | } |
| 1897 | |
| 1898 | // notifyTabRuntimeRebuiltAtEpoch emits the rebuild fence for a transaction |
| 1899 | // that advanced its epoch inside the controller/path/lease commit. Keeping the |
| 1900 | // chosen epoch avoids a second generation bump after publication. |
| 1901 | func (a *App) notifyTabRuntimeRebuiltAtEpoch(tab *WorkspaceTab, epoch string) { |
| 1902 | if tab == nil { |
| 1903 | return |
| 1904 | } |
| 1905 | a.mu.RLock() |
| 1906 | sink := tab.sink |
| 1907 | tabID := tab.ID |
| 1908 | a.mu.RUnlock() |
| 1909 | if sink != nil && sink.context() != nil { |
| 1910 | sink.emitRuntimeEvent("runtime:rebuilt", tabID, epoch) |
| 1911 | return |
| 1912 | } |
| 1913 | a.emitRuntimeEvent("runtime:rebuilt", tabID, epoch) |
| 1914 | } |
| 1915 | |
| 1916 | func (a *App) emitReady(ctx context.Context, tabID ...string) { |
| 1917 | a.mu.RLock() |
| 1918 | hook := a.readyHook |
| 1919 | a.mu.RUnlock() |
| 1920 | if hook != nil { |
| 1921 | hook() |
| 1922 | return |
| 1923 | } |
| 1924 | if ctx != nil { |
| 1925 | if len(tabID) > 0 && strings.TrimSpace(tabID[0]) != "" { |
| 1926 | a.runtimeEvents.Emit(ctx, "agent:ready", strings.TrimSpace(tabID[0])) |
| 1927 | return |
| 1928 | } |
| 1929 | a.runtimeEvents.Emit(ctx, "agent:ready") |
| 1930 | } |
| 1931 | } |
| 1932 | |
| 1933 | func (s *tabEventSink) recordReadTelemetry(e event.Event) { |
| 1934 | tabID, app := s.binding() |
| 1935 | if app == nil { |
| 1936 | return |
| 1937 | } |
| 1938 | app.mu.RLock() |
| 1939 | tab := app.tabByEventSinkIDLocked(tabID) |
| 1940 | var ctrl control.SessionAPI |
| 1941 | if tab != nil { |
| 1942 | ctrl = tab.Ctrl |
| 1943 | } |
| 1944 | app.mu.RUnlock() |
| 1945 | if tab == nil { |
| 1946 | return |
| 1947 | } |
| 1948 | turn := 0 |
| 1949 | if ctrl != nil { |
| 1950 | turn = ctrl.Turn() |
| 1951 | } |
| 1952 | |
| 1953 | // Parse read_file args: {"path": "...", "offset": N, "limit": N} |
| 1954 | var args struct { |
| 1955 | Path string `json:"path"` |
| 1956 | Offset int `json:"offset"` |
| 1957 | Limit int `json:"limit"` |
| 1958 | } |
| 1959 | path := e.Tool.Args |
| 1960 | offset := 0 |
| 1961 | limit := 0 |
| 1962 | if err := json.Unmarshal([]byte(e.Tool.Args), &args); err == nil && args.Path != "" { |
| 1963 | path = args.Path |
| 1964 | offset = args.Offset |
| 1965 | limit = args.Limit |
| 1966 | } |
| 1967 | |
| 1968 | truncated := e.Tool.Truncated || strings.Contains(e.Tool.Output, "truncated") || |
| 1969 | strings.Contains(e.Tool.Output, "File truncated") |
| 1970 | |
| 1971 | sp := "" |
| 1972 | if ctrl != nil { |
| 1973 | sp = ctrl.SessionPath() |
| 1974 | } |
| 1975 | if sp != "" { |
| 1976 | tab.syncTelemetryToSession(sp) |
| 1977 | } |
| 1978 | tab.recordReadFile(readFileRecord{ |
| 1979 | Path: path, |
| 1980 | Turn: turn, |
| 1981 | Time: time.Now().UnixMilli(), |
| 1982 | Offset: offset, |
| 1983 | Limit: limit, |
| 1984 | Truncated: truncated, |
| 1985 | }) |
| 1986 | if sp != "" { |
| 1987 | _ = saveTelemetry(sp+".telemetry.json", tab.telemetrySnapshot()) |
| 1988 | } |
| 1989 | } |
| 1990 | |
| 1991 | func (s *tabEventSink) recordTurnStarted() { |
| 1992 | tab, sp := s.telemetryTab() |
| 1993 | if tab == nil { |
| 1994 | return |
| 1995 | } |
| 1996 | if sp != "" { |
| 1997 | tab.syncTelemetryToSession(sp) |
| 1998 | } |
| 1999 | tab.recordTurnStarted(time.Now().UnixMilli()) |
| 2000 | if sp != "" { |
| 2001 | _ = saveTelemetry(sp+".telemetry.json", tab.telemetrySnapshot()) |
| 2002 | } |
| 2003 | } |
| 2004 | |
| 2005 | func (s *tabEventSink) recordTurnDone() { |
| 2006 | tab, sp := s.telemetryTab() |
| 2007 | if tab == nil { |
| 2008 | return |
| 2009 | } |
| 2010 | if sp != "" { |
| 2011 | tab.syncTelemetryToSession(sp) |
| 2012 | } |
| 2013 | tab.recordTurnDone(time.Now().UnixMilli()) |
| 2014 | if sp != "" { |
| 2015 | _ = saveTelemetry(sp+".telemetry.json", tab.telemetrySnapshot()) |
| 2016 | } |
| 2017 | } |
| 2018 | |
| 2019 | func (s *tabEventSink) recordUsageTelemetry(e event.Event) { |
| 2020 | tab, sp := s.telemetryTab() |
| 2021 | if tab == nil { |
| 2022 | return |
| 2023 | } |
| 2024 | if sp != "" { |
| 2025 | tab.syncTelemetryToSession(sp) |
| 2026 | } |
| 2027 | tab.recordUsage(e) |
| 2028 | if sp != "" { |
| 2029 | _ = saveTelemetry(sp+".telemetry.json", tab.telemetrySnapshot()) |
| 2030 | } |
| 2031 | } |
| 2032 | |
| 2033 | func (s *tabEventSink) resetDisplayTurn() { |
| 2034 | tab, _ := s.eventTabAndController() |
| 2035 | if tab != nil { |
| 2036 | tab.resetDisplayTurn() |
| 2037 | } |
| 2038 | } |
| 2039 | |
| 2040 | func (s *tabEventSink) recordDisplay(e event.Event) { |
| 2041 | tab, _ := s.eventTabAndController() |
| 2042 | if tab != nil { |
| 2043 | tab.recordDisplayEvent(e) |
| 2044 | } |
| 2045 | } |
| 2046 | |
| 2047 | func (s *tabEventSink) flushDisplay(cancelRequested bool) { |
| 2048 | tab, ctrl := s.eventTabAndController() |
| 2049 | if tab == nil || ctrl == nil { |
| 2050 | return |
| 2051 | } |
| 2052 | history := ctrl.History() |
| 2053 | keepExecutorDisplay := cancelRequested && (lastHistoryMessageIsUser(history) || hasPendingInterruptedRecovery(history)) |
| 2054 | messages := tab.takeDisplayTurn(keepExecutorDisplay) |
| 2055 | if len(messages) == 0 { |
| 2056 | return |
| 2057 | } |
| 2058 | sessionPath := ctrl.SessionPath() |
| 2059 | if sessionPath == "" { |
| 2060 | return |
| 2061 | } |
| 2062 | userContent := lastUserMessageContent(history) |
| 2063 | if strings.TrimSpace(userContent) == "" { |
| 2064 | return |
| 2065 | } |
| 2066 | persistOrEnqueueDisplayWrite(tab.displayBufferState(), &pendingDisplayWrite{ |
| 2067 | dir: controllerSessionDir(ctrl), |
| 2068 | sessionPath: sessionPath, |
| 2069 | userContent: userContent, |
| 2070 | messages: messages, |
| 2071 | persist: recordSessionPlannerDisplay, |
| 2072 | }) |
| 2073 | } |
| 2074 | |
| 2075 | func lastHistoryMessageIsUser(history []provider.Message) bool { |
| 2076 | return len(history) > 0 && history[len(history)-1].Role == provider.RoleUser |
| 2077 | } |
| 2078 | |
| 2079 | func hasPendingInterruptedRecovery(history []provider.Message) bool { |
| 2080 | for i := len(history) - 1; i >= 0; i-- { |
| 2081 | m := history[i] |
| 2082 | if m.LocalOnly && m.InterruptedTurn != nil { |
| 2083 | return m.InterruptedTurn.Pending |
| 2084 | } |
| 2085 | if m.Role == provider.RoleUser { |
| 2086 | return false |
| 2087 | } |
| 2088 | } |
| 2089 | return false |
| 2090 | } |
| 2091 | |
| 2092 | func (s *tabEventSink) eventTabAndController() (*WorkspaceTab, control.SessionAPI) { |
| 2093 | tabID, app := s.binding() |
| 2094 | if app == nil { |
| 2095 | return nil, nil |
| 2096 | } |
| 2097 | app.mu.RLock() |
| 2098 | defer app.mu.RUnlock() |
| 2099 | tab := app.tabByEventSinkIDLocked(tabID) |
| 2100 | if tab == nil { |
| 2101 | return nil, nil |
| 2102 | } |
| 2103 | return tab, tab.Ctrl |
| 2104 | } |
| 2105 | |
| 2106 | func lastUserMessageContent(msgs []provider.Message) string { |
| 2107 | for i := len(msgs) - 1; i >= 0; i-- { |
| 2108 | if msgs[i].Role == provider.RoleUser { |
| 2109 | return agent.UserMessageText(msgs[i]) |
| 2110 | } |
| 2111 | } |
| 2112 | return "" |
| 2113 | } |
| 2114 | |
| 2115 | func (s *tabEventSink) telemetryTab() (*WorkspaceTab, string) { |
| 2116 | tabID, app := s.binding() |
| 2117 | if app == nil { |
| 2118 | return nil, "" |
| 2119 | } |
| 2120 | app.mu.RLock() |
| 2121 | tab := app.tabByEventSinkIDLocked(tabID) |
| 2122 | var ctrl control.SessionAPI |
| 2123 | if tab != nil { |
| 2124 | ctrl = tab.Ctrl |
| 2125 | } |
| 2126 | app.mu.RUnlock() |
| 2127 | if tab == nil { |
| 2128 | return nil, "" |
| 2129 | } |
| 2130 | if ctrl == nil { |
| 2131 | return tab, "" |
| 2132 | } |
| 2133 | sp := ctrl.SessionPath() |
| 2134 | if sp == "" { |
| 2135 | return tab, "" |
| 2136 | } |
| 2137 | return tab, sp |
| 2138 | } |
| 2139 | |
| 2140 | // --- wire event with tab ---------------------------------------------------- |
| 2141 | |
| 2142 | func toWireTab(e event.Event, tabID string, runtimeEpoch ...string) wireEventTab { |
| 2143 | w := eventwire.ToWire(e) |
| 2144 | epoch := "" |
| 2145 | if len(runtimeEpoch) > 0 { |
| 2146 | epoch = runtimeEpoch[0] |
| 2147 | } |
| 2148 | return wireEventTab{ |
| 2149 | Event: w, |
| 2150 | TabID: tabID, |
| 2151 | RuntimeEpoch: epoch, |
| 2152 | SessionHitTokens: e.SessionHit, |
| 2153 | SessionMissTokens: e.SessionMiss, |
| 2154 | SessionCost: 0, // filled by frontend accumulator per tab |
| 2155 | SessionCurrency: "", |
| 2156 | SessionCostUsd: 0, // deprecated compatibility alias |
| 2157 | } |
| 2158 | } |
| 2159 | |
| 2160 | // wireEventTab extends the shared event wire with tab routing info. The frontend reducer |
| 2161 | // uses tabId to dispatch to the correct per-tab state. |
| 2162 | type wireEventTab struct { |
| 2163 | eventwire.Event |
| 2164 | TabID string `json:"tabId"` |
| 2165 | RuntimeEpoch string `json:"runtimeEpoch,omitempty"` |
| 2166 | // Session-cumulative tokens per tab. |
| 2167 | SessionHitTokens int `json:"sessionHitTokens,omitempty"` |
| 2168 | SessionMissTokens int `json:"sessionMissTokens,omitempty"` |
| 2169 | // SessionCost is filled by the frontend's per-tab accumulator. |
| 2170 | SessionCost float64 `json:"sessionCost,omitempty"` |
| 2171 | SessionCurrency string `json:"sessionCurrency,omitempty"` |
| 2172 | // SessionCostUsd is a deprecated compatibility alias. It mirrors |
| 2173 | // SessionCost and does not imply USD. |
| 2174 | SessionCostUsd float64 `json:"sessionCostUsd,omitempty"` |
| 2175 | } |
| 2176 | |
| 2177 | // --- Tab management on App -------------------------------------------------- |
| 2178 | |
| 2179 | // TabMeta is the frontend-facing shape of one tab. |
| 2180 | type TabMeta struct { |
| 2181 | ID string `json:"id"` |
| 2182 | Scope string `json:"scope"` |
| 2183 | WorkspaceRoot string `json:"workspaceRoot"` |
| 2184 | WorkspaceName string `json:"workspaceName"` |
| 2185 | WorkspacePath string `json:"workspacePath,omitempty"` |
| 2186 | GitBranch string `json:"gitBranch,omitempty"` |
| 2187 | IsolatedWorktree bool `json:"isolatedWorktree,omitempty"` |
| 2188 | TopicID string `json:"topicId"` |
| 2189 | TopicTitle string `json:"topicTitle"` |
| 2190 | SessionPath string `json:"sessionPath,omitempty"` |
| 2191 | ReadOnly bool `json:"readOnly,omitempty"` |
| 2192 | ProjectColor string `json:"projectColor,omitempty"` |
| 2193 | Label string `json:"label"` |
| 2194 | Ready bool `json:"ready"` |
| 2195 | Runtime SessionRuntimeView `json:"runtime"` |
| 2196 | Running bool `json:"running"` |
| 2197 | PendingPrompt bool `json:"pendingPrompt,omitempty"` |
| 2198 | RemoteControlled bool `json:"remoteControlled,omitempty"` |
| 2199 | BackgroundJobs int `json:"backgroundJobs,omitempty"` |
| 2200 | CancelRequested bool `json:"cancelRequested,omitempty"` |
| 2201 | Cancellable bool `json:"cancellable"` |
| 2202 | Mode string `json:"mode"` |
| 2203 | CollaborationMode string `json:"collaborationMode"` |
| 2204 | ToolApprovalMode string `json:"toolApprovalMode"` |
| 2205 | TokenMode string `json:"tokenMode"` |
| 2206 | Goal string `json:"goal,omitempty"` |
| 2207 | GoalStatus string `json:"goalStatus,omitempty"` |
| 2208 | AutoResearch *AutoResearchCompactView `json:"autoResearch,omitempty"` |
| 2209 | Recovered bool `json:"recovered,omitempty"` |
| 2210 | RecoveryReason string `json:"recoveryReason,omitempty"` |
| 2211 | RecoveryDigest string `json:"recoveryDigest,omitempty"` |
| 2212 | RecoveryParentID string `json:"recoveryParentId,omitempty"` |
| 2213 | StartupErr string `json:"startupErr,omitempty"` |
| 2214 | Active bool `json:"active"` |
| 2215 | Cwd string `json:"cwd"` |
| 2216 | } |
| 2217 | |
| 2218 | func enrichTabMeta(meta TabMeta) TabMeta { |
| 2219 | if meta.Active { |
| 2220 | meta.GitBranch = workspaceGitBranchForMeta(meta.WorkspaceRoot) |
| 2221 | } |
| 2222 | return meta |
| 2223 | } |
| 2224 | |
| 2225 | func enrichTabMetas(metas []TabMeta) []TabMeta { |
| 2226 | for i := range metas { |
| 2227 | if metas[i].Active { |
| 2228 | metas[i].GitBranch = workspaceGitBranchForMeta(metas[i].WorkspaceRoot) |
| 2229 | } |
| 2230 | } |
| 2231 | return metas |
| 2232 | } |
| 2233 | |
| 2234 | func (a *App) tabMeta(tab *WorkspaceTab, active bool) TabMeta { |
| 2235 | runtimeView := a.sessionRuntimeViewLocked(tab) |
| 2236 | m := TabMeta{ |
| 2237 | ID: tab.ID, |
| 2238 | Scope: tab.Scope, |
| 2239 | WorkspaceRoot: tab.WorkspaceRoot, |
| 2240 | WorkspaceName: workspaceName(tab.WorkspaceRoot), |
| 2241 | WorkspacePath: tab.WorkspaceRoot, |
| 2242 | TopicID: tab.TopicID, |
| 2243 | TopicTitle: a.localizedTopicTitle(tab.TopicTitle, tab.topicTitleSource), |
| 2244 | SessionPath: tab.currentSessionPath(), |
| 2245 | ReadOnly: tab.ReadOnly, |
| 2246 | Label: tab.Label, |
| 2247 | Ready: runtimeView.Phase == sessionRuntimeReady && tab.Ctrl != nil, |
| 2248 | Runtime: runtimeView, |
| 2249 | Mode: currentTabMode(tab), |
| 2250 | CollaborationMode: currentTabCollaborationMode(tab), |
| 2251 | ToolApprovalMode: currentTabToolApprovalMode(tab), |
| 2252 | TokenMode: currentTabTokenMode(tab), |
| 2253 | Goal: currentTabGoal(tab), |
| 2254 | GoalStatus: currentTabGoalStatus(tab), |
| 2255 | AutoResearch: compactAutoResearch(tab), |
| 2256 | StartupErr: tab.StartupErr, |
| 2257 | Active: active, |
| 2258 | Cwd: tab.WorkspaceRoot, |
| 2259 | IsolatedWorktree: worktree.IsManagedPath(tab.WorkspaceRoot, config.DeliveryWorktreeDir()), |
| 2260 | } |
| 2261 | switch tab.Scope { |
| 2262 | case "global": |
| 2263 | m.ProjectColor = globalProjectColor() |
| 2264 | m.WorkspaceName = globalProjectTitle() |
| 2265 | case "project": |
| 2266 | m.ProjectColor = projectColor(tab.WorkspaceRoot) |
| 2267 | } |
| 2268 | if tab.Ctrl != nil { |
| 2269 | status := tab.Ctrl.RuntimeStatus() |
| 2270 | m.Running = status.Running || status.PendingPrompt || status.BackgroundJobs > 0 |
| 2271 | m.PendingPrompt = status.PendingPrompt |
| 2272 | m.BackgroundJobs = status.BackgroundJobs |
| 2273 | m.CancelRequested = status.CancelRequested |
| 2274 | m.Cancellable = status.Cancellable |
| 2275 | } |
| 2276 | if a.botBridge != nil { |
| 2277 | m.RemoteControlled = a.botBridge.remoteControlledTabs()[tab.ID] |
| 2278 | } |
| 2279 | if meta, ok, err := agent.LoadBranchMeta(tab.currentSessionPath()); err == nil && ok && meta.Recovered { |
| 2280 | m.Recovered = true |
| 2281 | m.RecoveryReason = meta.RecoveryReason |
| 2282 | m.RecoveryDigest = meta.RecoveryDigest |
| 2283 | m.RecoveryParentID = string(meta.ParentID) |
| 2284 | } |
| 2285 | return m |
| 2286 | } |
| 2287 | |
| 2288 | // ListTabs returns every open view container's metadata for the frontend chrome and sidebar. |
| 2289 | func (a *App) ListTabs() []TabMeta { |
| 2290 | a.mu.RLock() |
| 2291 | out := make([]TabMeta, 0, len(a.tabs)) |
| 2292 | ordered, needsRepair := a.orderedTabIDsSnapshotLocked() |
| 2293 | for _, id := range ordered { |
| 2294 | if tab := a.tabs[id]; tab != nil { |
| 2295 | out = append(out, a.tabMeta(tab, tab.ID == a.activeTabID)) |
| 2296 | } |
| 2297 | } |
| 2298 | a.mu.RUnlock() |
| 2299 | if !needsRepair { |
| 2300 | return enrichTabMetas(out) |
| 2301 | } |
| 2302 | |
| 2303 | a.mu.Lock() |
| 2304 | out = make([]TabMeta, 0, len(a.tabs)) |
| 2305 | for _, id := range a.orderedTabIDsLocked() { |
| 2306 | if tab := a.tabs[id]; tab != nil { |
| 2307 | out = append(out, a.tabMeta(tab, tab.ID == a.activeTabID)) |
| 2308 | } |
| 2309 | } |
| 2310 | a.mu.Unlock() |
| 2311 | return enrichTabMetas(out) |
| 2312 | } |
| 2313 | |
| 2314 | // syncTabWorkspaceRootSpellings repoints open project tabs at the registry's |
| 2315 | // canonical root spelling after a registry write may have rewritten it |
| 2316 | // (addProject and friends adopt the caller's spelling). Tabs, the project |
| 2317 | // tree, and persisted tab state then agree on a single string form of each |
| 2318 | // root, which the frontend compares exactly. Callers must not hold a.mu. |
| 2319 | func (a *App) syncTabWorkspaceRootSpellings() { |
| 2320 | projects := loadProjectsFile().Projects |
| 2321 | a.mu.Lock() |
| 2322 | changed := false |
| 2323 | for _, tab := range a.tabs { |
| 2324 | if tab == nil || tab.Scope != "project" { |
| 2325 | continue |
| 2326 | } |
| 2327 | i := projectIndexByRoot(projects, tab.WorkspaceRoot) |
| 2328 | if i < 0 || tab.WorkspaceRoot == projects[i].Root { |
| 2329 | continue |
| 2330 | } |
| 2331 | tab.WorkspaceRoot = projects[i].Root |
| 2332 | changed = true |
| 2333 | } |
| 2334 | if changed { |
| 2335 | a.saveTabsLocked() |
| 2336 | } |
| 2337 | a.mu.Unlock() |
| 2338 | if changed { |
| 2339 | a.emitProjectTreeMetadataChanged() |
| 2340 | } |
| 2341 | } |
| 2342 | |
| 2343 | // registerProjectRoot indexes workspaceRoot in the project registry and |
| 2344 | // realigns open tabs when the registry adopted a new spelling of the root. |
| 2345 | func (a *App) registerProjectRoot(workspaceRoot string) { |
| 2346 | _ = addProject(workspaceRoot, "") |
| 2347 | a.syncTabWorkspaceRootSpellings() |
| 2348 | } |
| 2349 | |
| 2350 | // OpenProjectTab builds a controller scoped to workspaceRoot and opens the |
| 2351 | // session selected by the given topic. Topic selection resolves to a concrete |
| 2352 | // session path first; the visible tab is then attached to that session runtime. |
| 2353 | func (a *App) OpenProjectTab(workspaceRoot, topicID string) (TabMeta, error) { |
| 2354 | return a.openProjectTab(workspaceRoot, topicID) |
| 2355 | } |
| 2356 | |
| 2357 | func (a *App) openProjectTab(workspaceRoot, topicID string) (TabMeta, error) { |
| 2358 | if workspaceRoot == "" { |
| 2359 | return TabMeta{}, fmt.Errorf("workspaceRoot is required") |
| 2360 | } |
| 2361 | if abs, err := filepath.Abs(workspaceRoot); err == nil { |
| 2362 | workspaceRoot = abs |
| 2363 | } |
| 2364 | saveWorkspace(workspaceRoot) |
| 2365 | a.registerProjectRoot(workspaceRoot) |
| 2366 | |
| 2367 | sessionPath, _ := a.findTopicSessionForTarget("project", workspaceRoot, topicID) |
| 2368 | return a.openTopicTab("project", workspaceRoot, topicID, sessionPath) |
| 2369 | } |
| 2370 | |
| 2371 | func (a *App) openTopicTab(scope, workspaceRoot, topicID, sessionPath string) (TabMeta, error) { |
| 2372 | return a.openTopicTabWithActivation(scope, workspaceRoot, topicID, sessionPath, true) |
| 2373 | } |
| 2374 | |
| 2375 | func (a *App) openProjectTabInactive(workspaceRoot, topicID string) (TabMeta, error) { |
| 2376 | if workspaceRoot == "" { |
| 2377 | return TabMeta{}, fmt.Errorf("workspaceRoot is required") |
| 2378 | } |
| 2379 | if abs, err := filepath.Abs(workspaceRoot); err == nil { |
| 2380 | workspaceRoot = abs |
| 2381 | } |
| 2382 | a.registerProjectRoot(workspaceRoot) |
| 2383 | |
| 2384 | sessionPath, _ := a.findTopicSessionForTarget("project", workspaceRoot, topicID) |
| 2385 | return a.openTopicTabWithActivation("project", workspaceRoot, topicID, sessionPath, false) |
| 2386 | } |
| 2387 | |
| 2388 | func (a *App) openGlobalTabInactive(topicID string) (TabMeta, error) { |
| 2389 | globalRoot := globalWorkspaceRoot() |
| 2390 | if err := os.MkdirAll(globalRoot, 0o755); err != nil { |
| 2391 | return TabMeta{}, fmt.Errorf("create global workspace: %w", err) |
| 2392 | } |
| 2393 | |
| 2394 | sessionPath, _ := a.findTopicSessionForTarget("global", "", topicID) |
| 2395 | return a.openTopicTabWithActivation("global", "", topicID, sessionPath, false) |
| 2396 | } |
| 2397 | |
| 2398 | func (a *App) openTopicTabWithActivation(scope, workspaceRoot, topicID, sessionPath string, activate bool) (TabMeta, error) { |
| 2399 | actualRoot := workspaceRoot |
| 2400 | if scope == "global" { |
| 2401 | actualRoot = globalWorkspaceRoot() |
| 2402 | } |
| 2403 | targetKey := sessionRuntimeKey(sessionPath) |
| 2404 | |
| 2405 | a.mu.Lock() |
| 2406 | if targetKey != "" { |
| 2407 | for _, tab := range a.tabs { |
| 2408 | if tab == nil { |
| 2409 | continue |
| 2410 | } |
| 2411 | if sessionRuntimeKey(tab.currentSessionPath()) == targetKey { |
| 2412 | if activate { |
| 2413 | a.activeTabID = tab.ID |
| 2414 | } |
| 2415 | meta := a.tabMeta(tab, tab.ID == a.activeTabID) |
| 2416 | a.saveTabsLocked() |
| 2417 | a.mu.Unlock() |
| 2418 | return enrichTabMeta(meta), nil |
| 2419 | } |
| 2420 | } |
| 2421 | } |
| 2422 | |
| 2423 | for _, tab := range a.tabs { |
| 2424 | if tabMatchesTopicTarget(tab, scope, workspaceRoot, topicID) { |
| 2425 | if activate { |
| 2426 | a.activeTabID = tab.ID |
| 2427 | } |
| 2428 | sameSession := targetKey == "" || sessionRuntimeKey(tab.currentSessionPath()) == targetKey |
| 2429 | meta := a.tabMeta(tab, tab.ID == a.activeTabID) |
| 2430 | a.saveTabsLocked() |
| 2431 | a.mu.Unlock() |
| 2432 | if sameSession { |
| 2433 | return enrichTabMeta(meta), nil |
| 2434 | } |
| 2435 | if err := a.rebindTabToSessionPath(tab, sessionPath); err != nil { |
| 2436 | return TabMeta{}, err |
| 2437 | } |
| 2438 | a.mu.RLock() |
| 2439 | meta = a.tabMeta(tab, tab.ID == a.activeTabID) |
| 2440 | a.mu.RUnlock() |
| 2441 | return enrichTabMeta(meta), nil |
| 2442 | } |
| 2443 | } |
| 2444 | |
| 2445 | tabID := a.newUniqueTabIDLocked() |
| 2446 | topicTitle := topicTitleForTab(scope, workspaceRoot, topicID) |
| 2447 | if t, source, ok := topicTitleFallbackForOpen(workspaceRoot, topicID, sessionPath); ok { |
| 2448 | topicTitle = t |
| 2449 | _ = setTopicTitleWithSource(workspaceRoot, topicID, t, source) |
| 2450 | } |
| 2451 | |
| 2452 | if sessionPath == "" { |
| 2453 | var err error |
| 2454 | sessionPath, err = createEmptySessionFile(desktopSessionDir(actualRoot), "") |
| 2455 | if err != nil { |
| 2456 | a.mu.Unlock() |
| 2457 | return TabMeta{}, err |
| 2458 | } |
| 2459 | if err := pinNewEmptySessionBranchMeta(sessionPath, scope, actualRoot, topicID, topicTitle); err != nil { |
| 2460 | a.mu.Unlock() |
| 2461 | return TabMeta{}, err |
| 2462 | } |
| 2463 | } |
| 2464 | profile := loadTabSessionProfile(sessionPath) |
| 2465 | tab := &WorkspaceTab{ |
| 2466 | ID: tabID, |
| 2467 | Scope: scope, |
| 2468 | WorkspaceRoot: actualRoot, |
| 2469 | TopicID: topicID, |
| 2470 | TopicTitle: topicTitle, |
| 2471 | topicTitleSource: loadTopicTitleSource(topicTitleRoot(scope, workspaceRoot), topicID), |
| 2472 | SessionPath: sessionPath, |
| 2473 | disabledMCP: map[string]ServerView{}, |
| 2474 | } |
| 2475 | applyTabSessionProfile(tab, profile) |
| 2476 | tab.sink = &tabEventSink{tabID: tabID, app: a} |
| 2477 | |
| 2478 | a.tabs[tabID] = tab |
| 2479 | a.tabOrder = append(a.tabOrder, tabID) |
| 2480 | if activate { |
| 2481 | a.activeTabID = tabID |
| 2482 | } |
| 2483 | a.saveTabsLocked() |
| 2484 | meta := a.tabMeta(tab, tab.ID == a.activeTabID) |
| 2485 | a.mu.Unlock() |
| 2486 | |
| 2487 | a.startTabControllerBuild(tab) |
| 2488 | if scope == "project" { |
| 2489 | a.emitProjectTreeChangedForSessionDirs(sessionListCacheDirForPath(sessionPath)) |
| 2490 | } |
| 2491 | return enrichTabMeta(meta), nil |
| 2492 | } |
| 2493 | |
| 2494 | // OpenGlobalTab opens a new global-scope tab (no project root). The global |
| 2495 | // workspace root is the reasonix user config directory. |
| 2496 | func (a *App) OpenGlobalTab(topicID string) (TabMeta, error) { |
| 2497 | return a.openGlobalTab(topicID) |
| 2498 | } |
| 2499 | |
| 2500 | func (a *App) openGlobalTab(topicID string) (TabMeta, error) { |
| 2501 | globalRoot := globalWorkspaceRoot() |
| 2502 | if err := os.MkdirAll(globalRoot, 0o755); err != nil { |
| 2503 | return TabMeta{}, fmt.Errorf("create global workspace: %w", err) |
| 2504 | } |
| 2505 | |
| 2506 | sessionPath, _ := a.findTopicSessionForTarget("global", "", topicID) |
| 2507 | return a.openTopicTab("global", "", topicID, sessionPath) |
| 2508 | } |
| 2509 | |
| 2510 | // OpenTopicSession opens a concrete saved session from the sidebar. Unlike |
| 2511 | // OpenProjectTab/OpenGlobalTab, it does not resolve the topic to the latest |
| 2512 | // session first; sessionPath is the runtime identity being selected. |
| 2513 | func (a *App) OpenTopicSession(scope, workspaceRoot, topicID, sessionPath string) (TabMeta, error) { |
| 2514 | return a.openTopicSession(scope, workspaceRoot, topicID, sessionPath) |
| 2515 | } |
| 2516 | |
| 2517 | func (a *App) openTopicSession(scope, workspaceRoot, topicID, sessionPath string) (TabMeta, error) { |
| 2518 | scope = strings.TrimSpace(scope) |
| 2519 | if scope != "project" { |
| 2520 | scope = "global" |
| 2521 | workspaceRoot = "" |
| 2522 | } |
| 2523 | if scope == "project" { |
| 2524 | workspaceRoot = normalizeProjectRoot(workspaceRoot) |
| 2525 | if workspaceRoot == "" { |
| 2526 | return TabMeta{}, fmt.Errorf("workspaceRoot is required") |
| 2527 | } |
| 2528 | saveWorkspace(workspaceRoot) |
| 2529 | a.registerProjectRoot(workspaceRoot) |
| 2530 | } |
| 2531 | _, validPath, err := a.sessionDirForPath(sessionPath) |
| 2532 | if err != nil { |
| 2533 | return TabMeta{}, err |
| 2534 | } |
| 2535 | return a.openTopicTab(scope, workspaceRoot, topicID, validPath) |
| 2536 | } |
| 2537 | |
| 2538 | // ActivateTopic opens a topic into the single visible conversation surface used |
| 2539 | // by layouts without a tab strip. It delegates the actual open/reuse behavior to |
| 2540 | // the classic tab path, then prunes every non-active visible tab so historical |
| 2541 | // clicks do not accumulate hidden startup work. |
| 2542 | func (a *App) ActivateTopic(scope, workspaceRoot, topicID, sessionPath string) (TabMeta, error) { |
| 2543 | a.singleSurfaceMu.Lock() |
| 2544 | defer a.singleSurfaceMu.Unlock() |
| 2545 | |
| 2546 | var meta TabMeta |
| 2547 | var err error |
| 2548 | if strings.TrimSpace(sessionPath) != "" { |
| 2549 | meta, err = a.openTopicSession(scope, workspaceRoot, topicID, sessionPath) |
| 2550 | } else if strings.TrimSpace(scope) == "project" { |
| 2551 | meta, err = a.openProjectTab(workspaceRoot, topicID) |
| 2552 | } else { |
| 2553 | meta, err = a.openGlobalTab(topicID) |
| 2554 | } |
| 2555 | if err != nil { |
| 2556 | return TabMeta{}, err |
| 2557 | } |
| 2558 | return a.keepOnlyVisibleTab(meta.ID) |
| 2559 | } |
| 2560 | |
| 2561 | // EnsureBlankSurface mirrors EnsureBlankTab for no-tab-strip layouts: after |
| 2562 | // creating or reusing a blank session, it removes other visible tabs while |
| 2563 | // preserving running runtimes as detached background sessions. |
| 2564 | func (a *App) EnsureBlankSurface(scope, workspaceRoot string) (TabMeta, error) { |
| 2565 | return a.ensureBlankSurface(scope, workspaceRoot, "") |
| 2566 | } |
| 2567 | |
| 2568 | func (a *App) ensureBlankSurface(scope, workspaceRoot, tokenMode string) (TabMeta, error) { |
| 2569 | a.singleSurfaceMu.Lock() |
| 2570 | defer a.singleSurfaceMu.Unlock() |
| 2571 | |
| 2572 | meta, err := a.ensureBlankTab(scope, workspaceRoot, tokenMode) |
| 2573 | if err != nil { |
| 2574 | return TabMeta{}, err |
| 2575 | } |
| 2576 | return a.keepOnlyVisibleTab(meta.ID) |
| 2577 | } |
| 2578 | |
| 2579 | func tabMatchesTopicTarget(tab *WorkspaceTab, scope, workspaceRoot, topicID string) bool { |
| 2580 | if tab == nil || tab.Scope != scope || tab.TopicID != topicID { |
| 2581 | return false |
| 2582 | } |
| 2583 | if scope == "global" { |
| 2584 | return true |
| 2585 | } |
| 2586 | return sameProjectRoot(tab.WorkspaceRoot, workspaceRoot) |
| 2587 | } |
| 2588 | |
| 2589 | func tabInWorkspace(tab *WorkspaceTab, workspaceRoot string) bool { |
| 2590 | return tab != nil && |
| 2591 | tab.Scope == "project" && |
| 2592 | sameProjectRoot(tab.WorkspaceRoot, workspaceRoot) |
| 2593 | } |
| 2594 | |
| 2595 | // EnsureBlankTab activates the existing blank tab for the target scope, or |
| 2596 | // creates one if none exists. Reusing a blank tab keeps repeated "new session" |
| 2597 | // clicks from piling up empty conversations. |
| 2598 | func (a *App) EnsureBlankTab(scope, workspaceRoot string) (TabMeta, error) { |
| 2599 | return a.ensureBlankTab(scope, workspaceRoot, "") |
| 2600 | } |
| 2601 | |
| 2602 | func (a *App) ensureBlankTab(scope, workspaceRoot, forcedTokenMode string) (TabMeta, error) { |
| 2603 | scope = strings.TrimSpace(scope) |
| 2604 | if scope != "project" { |
| 2605 | scope = "global" |
| 2606 | } |
| 2607 | |
| 2608 | globalRoot := "" |
| 2609 | if scope == "project" { |
| 2610 | workspaceRoot = strings.TrimSpace(workspaceRoot) |
| 2611 | if workspaceRoot == "" { |
| 2612 | return TabMeta{}, fmt.Errorf("workspaceRoot is required") |
| 2613 | } |
| 2614 | if abs, err := filepath.Abs(workspaceRoot); err == nil { |
| 2615 | workspaceRoot = abs |
| 2616 | } |
| 2617 | saveWorkspace(workspaceRoot) |
| 2618 | a.registerProjectRoot(workspaceRoot) |
| 2619 | } else { |
| 2620 | workspaceRoot = "" |
| 2621 | globalRoot = globalWorkspaceRoot() |
| 2622 | if err := os.MkdirAll(globalRoot, 0o755); err != nil { |
| 2623 | return TabMeta{}, fmt.Errorf("create global workspace: %w", err) |
| 2624 | } |
| 2625 | } |
| 2626 | |
| 2627 | var created *WorkspaceTab |
| 2628 | // Compute actual root early — both the indexed-topic fallback and the |
| 2629 | // new-topic path need it when constructing the tab below. |
| 2630 | actualRoot := workspaceRoot |
| 2631 | if scope == "global" { |
| 2632 | actualRoot = globalRoot |
| 2633 | } |
| 2634 | defaultModel, defaultToolApprovalMode := desktopNewSessionDefaults(scope, actualRoot) |
| 2635 | |
| 2636 | a.mu.Lock() |
| 2637 | var reusable *WorkspaceTab |
| 2638 | for _, id := range a.orderedTabIDsLocked() { |
| 2639 | tab := a.tabs[id] |
| 2640 | if a.blankTabMatchesTargetLocked(tab, scope, workspaceRoot) { |
| 2641 | if err := resetReusableBlankTabTitle(tab, scope, workspaceRoot); err != nil { |
| 2642 | a.mu.Unlock() |
| 2643 | return TabMeta{}, err |
| 2644 | } |
| 2645 | reusable = tab |
| 2646 | break |
| 2647 | } |
| 2648 | } |
| 2649 | if reusable != nil { |
| 2650 | a.mu.Unlock() |
| 2651 | if err := a.alignReusableBlankTabModel(reusable, defaultModel); err != nil { |
| 2652 | return TabMeta{}, err |
| 2653 | } |
| 2654 | a.mu.Lock() |
| 2655 | if reusable.removed || a.tabs[reusable.ID] != reusable { |
| 2656 | a.mu.Unlock() |
| 2657 | return TabMeta{}, fmt.Errorf("blank session changed while applying the default model; retry") |
| 2658 | } |
| 2659 | a.activeTabID = reusable.ID |
| 2660 | meta := a.tabMeta(reusable, true) |
| 2661 | a.saveTabsLocked() |
| 2662 | a.mu.Unlock() |
| 2663 | return enrichTabMeta(meta), nil |
| 2664 | } |
| 2665 | |
| 2666 | // New blank sessions start from global session defaults for model and |
| 2667 | // Ask/Auto/YOLO approval posture. Keep the remaining execution-local settings |
| 2668 | // from the active tab so a new blank session preserves effort/token/MCP |
| 2669 | // continuity without letting the active tab override global defaults (#4019). |
| 2670 | inheritedModel := defaultModel |
| 2671 | var inheritedEffort *string |
| 2672 | inheritedTokenMode := boot.TokenModeFull |
| 2673 | inheritedMode := tabModeFromAxes(false, defaultToolApprovalMode == control.ToolApprovalYolo) |
| 2674 | inheritedToolApprovalMode := defaultToolApprovalMode |
| 2675 | inheritedDisabledMCP := map[string]ServerView{} |
| 2676 | var inheritedMCPOrder []string |
| 2677 | if active := a.activeTabLocked(); active != nil { |
| 2678 | inheritedEffort = cloneStringPtr(active.effort) |
| 2679 | inheritedTokenMode = currentTabTokenMode(active) |
| 2680 | inheritedDisabledMCP = cloneServerViewMap(active.disabledMCP) |
| 2681 | inheritedMCPOrder = append([]string(nil), active.mcpOrder...) |
| 2682 | } |
| 2683 | if strings.TrimSpace(forcedTokenMode) != "" { |
| 2684 | inheritedTokenMode = boot.NormalizeTokenMode(forcedTokenMode) |
| 2685 | } |
| 2686 | |
| 2687 | if topicID := a.indexedBlankTopicIDLocked(scope, workspaceRoot); topicID != "" { |
| 2688 | // Reuse a previously-indexed but unused blank topic instead of |
| 2689 | // creating a new one. Build it inline (not via OpenProjectTab / |
| 2690 | // OpenGlobalTab) so it inherits settings from the active tab. |
| 2691 | if loadTopicCreatedAt(topicTitleRoot(scope, workspaceRoot), topicID) <= 0 { |
| 2692 | createdAt := topicIDCreatedAt(topicID) |
| 2693 | if createdAt <= 0 { |
| 2694 | createdAt = time.Now().UnixMilli() |
| 2695 | } |
| 2696 | _ = setTopicCreatedAt(topicTitleRoot(scope, workspaceRoot), topicID, createdAt) |
| 2697 | } |
| 2698 | tabID := a.newUniqueTabIDLocked() |
| 2699 | topicTitle := topicTitleForTab(scope, workspaceRoot, topicID) |
| 2700 | created = &WorkspaceTab{ |
| 2701 | ID: tabID, |
| 2702 | Scope: scope, |
| 2703 | WorkspaceRoot: actualRoot, |
| 2704 | TopicID: topicID, |
| 2705 | TopicTitle: topicTitle, |
| 2706 | topicTitleSource: loadTopicTitleSource(topicTitleRoot(scope, workspaceRoot), topicID), |
| 2707 | model: inheritedModel, |
| 2708 | effort: inheritedEffort, |
| 2709 | tokenMode: inheritedTokenMode, |
| 2710 | mode: inheritedMode, |
| 2711 | toolApprovalMode: inheritedToolApprovalMode, |
| 2712 | disabledMCP: inheritedDisabledMCP, |
| 2713 | mcpOrder: inheritedMCPOrder, |
| 2714 | } |
| 2715 | created.sink = &tabEventSink{tabID: tabID, app: a} |
| 2716 | a.tabs[tabID] = created |
| 2717 | a.tabOrder = append(a.tabOrder, tabID) |
| 2718 | a.activeTabID = tabID |
| 2719 | prePath, err := createEmptySessionFile(desktopSessionDir(actualRoot), inheritedModel) |
| 2720 | if err != nil { |
| 2721 | delete(a.tabs, tabID) |
| 2722 | a.removeTabOrderLocked(tabID) |
| 2723 | a.mu.Unlock() |
| 2724 | return TabMeta{}, err |
| 2725 | } |
| 2726 | if err := pinNewEmptySessionBranchMeta(prePath, scope, actualRoot, topicID, topicTitle); err != nil { |
| 2727 | delete(a.tabs, tabID) |
| 2728 | a.removeTabOrderLocked(tabID) |
| 2729 | a.mu.Unlock() |
| 2730 | return TabMeta{}, err |
| 2731 | } |
| 2732 | created.SessionPath = prePath |
| 2733 | a.saveTabsLocked() |
| 2734 | meta := a.tabMeta(created, true) |
| 2735 | a.mu.Unlock() |
| 2736 | |
| 2737 | a.startTabControllerBuild(created) |
| 2738 | a.emitProjectTreeChangedForSessionDirs(sessionListCacheDirForPath(prePath)) |
| 2739 | return enrichTabMeta(meta), nil |
| 2740 | } |
| 2741 | |
| 2742 | topicID := newTopicID() |
| 2743 | topicTitle := defaultTopicTitle |
| 2744 | createdAt := time.Now().UnixMilli() |
| 2745 | if err := setTopicTitleWithSource(workspaceRoot, topicID, topicTitle, topicTitleSourceAuto); err != nil { |
| 2746 | a.mu.Unlock() |
| 2747 | return TabMeta{}, err |
| 2748 | } |
| 2749 | if err := setTopicCreatedAt(workspaceRoot, topicID, createdAt); err != nil { |
| 2750 | a.mu.Unlock() |
| 2751 | return TabMeta{}, err |
| 2752 | } |
| 2753 | _ = prependTopicInProjectsFile(workspaceRoot, topicID, false) |
| 2754 | |
| 2755 | tabID := a.newUniqueTabIDLocked() |
| 2756 | created = &WorkspaceTab{ |
| 2757 | ID: tabID, |
| 2758 | Scope: scope, |
| 2759 | WorkspaceRoot: actualRoot, |
| 2760 | TopicID: topicID, |
| 2761 | TopicTitle: topicTitleForTab(scope, workspaceRoot, topicID), |
| 2762 | topicTitleSource: topicTitleSourceAuto, |
| 2763 | model: inheritedModel, |
| 2764 | effort: inheritedEffort, |
| 2765 | tokenMode: inheritedTokenMode, |
| 2766 | mode: inheritedMode, |
| 2767 | toolApprovalMode: inheritedToolApprovalMode, |
| 2768 | disabledMCP: inheritedDisabledMCP, |
| 2769 | mcpOrder: inheritedMCPOrder, |
| 2770 | } |
| 2771 | created.sink = &tabEventSink{tabID: tabID, app: a} |
| 2772 | a.tabs[tabID] = created |
| 2773 | a.tabOrder = append(a.tabOrder, tabID) |
| 2774 | a.activeTabID = tabID |
| 2775 | prePath, err := createEmptySessionFile(desktopSessionDir(actualRoot), inheritedModel) |
| 2776 | if err != nil { |
| 2777 | delete(a.tabs, tabID) |
| 2778 | a.removeTabOrderLocked(tabID) |
| 2779 | a.mu.Unlock() |
| 2780 | return TabMeta{}, err |
| 2781 | } |
| 2782 | if err := pinNewEmptySessionBranchMeta(prePath, scope, actualRoot, topicID, topicTitle); err != nil { |
| 2783 | delete(a.tabs, tabID) |
| 2784 | a.removeTabOrderLocked(tabID) |
| 2785 | a.mu.Unlock() |
| 2786 | return TabMeta{}, err |
| 2787 | } |
| 2788 | created.SessionPath = prePath |
| 2789 | a.saveTabsLocked() |
| 2790 | meta := a.tabMeta(created, true) |
| 2791 | a.mu.Unlock() |
| 2792 | |
| 2793 | a.startTabControllerBuild(created) |
| 2794 | a.emitProjectTreeChangedForSessionDirs(sessionListCacheDirForPath(prePath)) |
| 2795 | return enrichTabMeta(meta), nil |
| 2796 | } |
| 2797 | |
| 2798 | // alignReusableBlankTabModel makes a reused empty session obey the same |
| 2799 | // provider/model default as a newly-created session. Ready runtimes use the |
| 2800 | // normal failure-atomic model switch. A tab that is still starting has no |
| 2801 | // controller to swap, so invalidate its startup generation, update the empty |
| 2802 | // session's model metadata, and restart the build from the intended provider. |
| 2803 | func (a *App) alignReusableBlankTabModel(tab *WorkspaceTab, model string) error { |
| 2804 | model = strings.TrimSpace(model) |
| 2805 | if tab == nil || model == "" { |
| 2806 | return nil |
| 2807 | } |
| 2808 | |
| 2809 | a.mu.RLock() |
| 2810 | if tab.removed || a.tabs[tab.ID] != tab { |
| 2811 | a.mu.RUnlock() |
| 2812 | return fmt.Errorf("blank session changed while applying the default model; retry") |
| 2813 | } |
| 2814 | currentModel := strings.TrimSpace(tab.model) |
| 2815 | ctrl := tab.Ctrl |
| 2816 | path := strings.TrimSpace(tab.SessionPath) |
| 2817 | a.mu.RUnlock() |
| 2818 | |
| 2819 | storedModel, hasStoredModel := agent.LoadSessionModel(path) |
| 2820 | storedModelChanged := path != "" && (!hasStoredModel || strings.TrimSpace(storedModel) != model) |
| 2821 | |
| 2822 | if ctrl != nil { |
| 2823 | if currentModel != model { |
| 2824 | if err := a.SetModelForTab(tab.ID, model); err != nil { |
| 2825 | return err |
| 2826 | } |
| 2827 | } else if storedModelChanged { |
| 2828 | return a.persistTabModelIfCurrent(tab, model) |
| 2829 | } |
| 2830 | return nil |
| 2831 | } |
| 2832 | |
| 2833 | if currentModel == model && !storedModelChanged { |
| 2834 | return nil |
| 2835 | } |
| 2836 | if storedModelChanged { |
| 2837 | // With no published controller there is nothing to swap atomically. Fix |
| 2838 | // the empty session metadata first so the replacement startup cannot |
| 2839 | // prefer the outgoing provider over the corrected tab model. |
| 2840 | if err := agent.SetBranchModelPreserveUpdated(path, model); err != nil { |
| 2841 | return fmt.Errorf("persist default model for blank session: %w", err) |
| 2842 | } |
| 2843 | } |
| 2844 | |
| 2845 | // A startup build may already have read the old sidecar model. Fence and |
| 2846 | // cancel that generation before publishing the corrected tab model, then |
| 2847 | // start a replacement build. The generation check prevents the cancelled |
| 2848 | // build from overwriting the replacement if it completes late. |
| 2849 | a.mu.Lock() |
| 2850 | if tab.removed || a.tabs[tab.ID] != tab { |
| 2851 | a.mu.Unlock() |
| 2852 | return fmt.Errorf("blank session changed while applying the default model; retry") |
| 2853 | } |
| 2854 | if tab.Ctrl != nil { |
| 2855 | a.mu.Unlock() |
| 2856 | return a.alignReusableBlankTabModel(tab, model) |
| 2857 | } |
| 2858 | a.supersedeTabBuildLocked(tab) |
| 2859 | tab.model = model |
| 2860 | tab.Label = model |
| 2861 | tab.Ready = false |
| 2862 | clearTabStartupError(tab) |
| 2863 | a.saveTabsLocked() |
| 2864 | a.mu.Unlock() |
| 2865 | a.startTabControllerBuild(tab) |
| 2866 | return nil |
| 2867 | } |
| 2868 | |
| 2869 | // blankTabMatchesTargetLocked returns true if tab is a reusable blank tab |
| 2870 | // matching the given scope/project root — no running controller, no real history. |
| 2871 | func (a *App) blankTabMatchesTargetLocked(tab *WorkspaceTab, scope, workspaceRoot string) bool { |
| 2872 | if tab == nil || tab.Scope != scope { |
| 2873 | return false |
| 2874 | } |
| 2875 | if scope == "project" && !sameProjectRoot(tab.WorkspaceRoot, workspaceRoot) { |
| 2876 | return false |
| 2877 | } |
| 2878 | if tab.Ctrl == nil { |
| 2879 | return blankTabSessionPathHasNoContent(tab) |
| 2880 | } |
| 2881 | if tab.hasActiveRuntimeWork() { |
| 2882 | return false |
| 2883 | } |
| 2884 | return !messagesHaveConversationContent(tab.Ctrl.History()) |
| 2885 | } |
| 2886 | |
| 2887 | func createEmptySessionFile(dir, model string) (string, error) { |
| 2888 | dir = strings.TrimSpace(dir) |
| 2889 | if dir == "" { |
| 2890 | return "", fmt.Errorf("session dir is required") |
| 2891 | } |
| 2892 | if err := os.MkdirAll(dir, 0o755); err != nil { |
| 2893 | return "", err |
| 2894 | } |
| 2895 | for i := 0; i < 3; i++ { |
| 2896 | path := agent.NewSessionPath(dir, model) |
| 2897 | f, err := os.OpenFile(path, os.O_RDWR|os.O_CREATE|os.O_EXCL, 0o644) |
| 2898 | if err == nil { |
| 2899 | if closeErr := f.Close(); closeErr != nil { |
| 2900 | return "", closeErr |
| 2901 | } |
| 2902 | // Ensure branch meta exists for topic ownership; Auto Guard no longer |
| 2903 | // stores a per-session toggle (it is built into Auto). |
| 2904 | _, _ = agent.EnsureBranchMeta(path) |
| 2905 | return path, nil |
| 2906 | } |
| 2907 | if os.IsExist(err) { |
| 2908 | continue |
| 2909 | } |
| 2910 | return "", err |
| 2911 | } |
| 2912 | return "", fmt.Errorf("create empty session file: exhausted filename retries") |
| 2913 | } |
| 2914 | |
| 2915 | func pinNewEmptySessionBranchMeta(path, scope, workspaceRoot, topicID, topicTitle string) error { |
| 2916 | if err := pinSessionBranchMeta(path, scope, workspaceRoot, topicID, topicTitle); err != nil { |
| 2917 | pinErr := fmt.Errorf("pin empty session metadata: %w", err) |
| 2918 | if cleanupErr := removeDesktopSessionArtifacts(path); cleanupErr != nil { |
| 2919 | return errors.Join(pinErr, fmt.Errorf("clean up unbound empty session: %w", cleanupErr)) |
| 2920 | } |
| 2921 | return pinErr |
| 2922 | } |
| 2923 | return nil |
| 2924 | } |
| 2925 | |
| 2926 | // pinSessionBranchMeta stores the workspace scope, root, and topic on a newly |
| 2927 | // created session before a controller can reconcile the tab against it. |
| 2928 | func pinSessionBranchMeta(sessionPath, scope, workspaceRoot, topicID, topicTitle string) error { |
| 2929 | unlock := agent.LockSessionMetaPath(sessionPath) |
| 2930 | defer unlock() |
| 2931 | m, err := agent.EnsureBranchMeta(sessionPath) |
| 2932 | if err != nil { |
| 2933 | return err |
| 2934 | } |
| 2935 | if strings.TrimSpace(scope) == "project" { |
| 2936 | workspaceRoot = normalizeProjectRoot(workspaceRoot) |
| 2937 | if workspaceRoot == "" { |
| 2938 | return fmt.Errorf("project workspace root is required") |
| 2939 | } |
| 2940 | scope = "project" |
| 2941 | } else { |
| 2942 | scope = "global" |
| 2943 | workspaceRoot = "" |
| 2944 | } |
| 2945 | m.Scope = scope |
| 2946 | m.WorkspaceRoot = workspaceRoot |
| 2947 | m.TopicID = topicID |
| 2948 | m.TopicTitle = topicTitle |
| 2949 | return agent.SaveBranchMetaPreserveUpdated(sessionPath, m) |
| 2950 | } |
| 2951 | |
| 2952 | func blankTabSessionPathHasNoContent(tab *WorkspaceTab) bool { |
| 2953 | if tab == nil { |
| 2954 | return false |
| 2955 | } |
| 2956 | if strings.TrimSpace(tab.SessionPath) == "" { |
| 2957 | return true |
| 2958 | } |
| 2959 | return sessionPathHasNoContent(tabSessionDir(tab), tab.SessionPath) |
| 2960 | } |
| 2961 | |
| 2962 | func sessionPathHasNoContent(sessionDir, sessionPath string) bool { |
| 2963 | if strings.TrimSpace(sessionPath) == "" { |
| 2964 | return true |
| 2965 | } |
| 2966 | path, ok := pinnedTabSessionPath(sessionDir, sessionPath) |
| 2967 | if !ok { |
| 2968 | return false |
| 2969 | } |
| 2970 | info, err := os.Stat(path) |
| 2971 | if err != nil { |
| 2972 | return false |
| 2973 | } |
| 2974 | if info.IsDir() { |
| 2975 | return false |
| 2976 | } |
| 2977 | if info.Size() == 0 { |
| 2978 | return true |
| 2979 | } |
| 2980 | session, err := agent.LoadSession(path) |
| 2981 | if err != nil { |
| 2982 | return false |
| 2983 | } |
| 2984 | return !session.HasContent() |
| 2985 | } |
| 2986 | |
| 2987 | func resetReusableBlankTabTitle(tab *WorkspaceTab, scope, workspaceRoot string) error { |
| 2988 | if tab == nil { |
| 2989 | return nil |
| 2990 | } |
| 2991 | topicID := strings.TrimSpace(tab.TopicID) |
| 2992 | if topicID == "" { |
| 2993 | return nil |
| 2994 | } |
| 2995 | titleRoot := topicTitleRoot(scope, workspaceRoot) |
| 2996 | if source := loadTopicTitleSource(titleRoot, topicID); source != topicTitleSourceAuto { |
| 2997 | return nil |
| 2998 | } |
| 2999 | if err := setTopicTitleWithSource(titleRoot, topicID, defaultTopicTitle, topicTitleSourceAuto); err != nil { |
| 3000 | return err |
| 3001 | } |
| 3002 | _ = deleteTopicAutoTitleMeta(titleRoot, topicID) |
| 3003 | tab.TopicTitle = defaultTopicTitle |
| 3004 | tab.topicTitleSource = topicTitleSourceAuto |
| 3005 | return nil |
| 3006 | } |
| 3007 | |
| 3008 | // indexedBlankTopicIDLocked finds a blank topic ID that is indexed on disk |
| 3009 | // but not open in any tab — for reusing without creating a new topic. |
| 3010 | func (a *App) indexedBlankTopicIDLocked(scope, workspaceRoot string) string { |
| 3011 | titleRoot := topicTitleRoot(scope, workspaceRoot) |
| 3012 | titles := loadTopicTitles(titleRoot) |
| 3013 | f := loadProjectsFile() |
| 3014 | |
| 3015 | var topicIDs []string |
| 3016 | if scope == "global" { |
| 3017 | topicIDs = orderedTopicIDs(f.GlobalTopics, titles) |
| 3018 | } else if i := projectIndexByRoot(f.Projects, workspaceRoot); i >= 0 { |
| 3019 | topicIDs = orderedTopicIDs(f.Projects[i].Topics, titles) |
| 3020 | } |
| 3021 | if len(topicIDs) == 0 { |
| 3022 | return "" |
| 3023 | } |
| 3024 | // Blank-tab reuse is an automatic write path: the reused ID flows into |
| 3025 | // ensureTopicIndexed, whose intentional single-topic prepend clears delete |
| 3026 | // tombstones. Picking a tombstoned topic here (its default title can |
| 3027 | // linger title-only after a delete raced a scan save) would therefore |
| 3028 | // fully resurrect a topic the user removed — skip them. |
| 3029 | deletedTopics := make(map[string]bool, len(f.DeletedTopics)) |
| 3030 | for _, id := range f.DeletedTopics { |
| 3031 | deletedTopics[id] = true |
| 3032 | } |
| 3033 | |
| 3034 | openTopics := map[string]bool{} |
| 3035 | for _, tab := range a.tabs { |
| 3036 | if tab == nil || tab.Scope != scope || strings.TrimSpace(tab.TopicID) == "" { |
| 3037 | continue |
| 3038 | } |
| 3039 | if scope == "project" && !sameProjectRoot(tab.WorkspaceRoot, workspaceRoot) { |
| 3040 | continue |
| 3041 | } |
| 3042 | openTopics[tab.TopicID] = true |
| 3043 | } |
| 3044 | seenSessionDirs := map[string]bool{} |
| 3045 | sessionIndexes := []topicSessionDirIndex{} |
| 3046 | addSessionIndex := func(dir string) { |
| 3047 | dir = cleanDesktopPath(dir) |
| 3048 | if dir == "" { |
| 3049 | return |
| 3050 | } |
| 3051 | if seenSessionDirs[dir] { |
| 3052 | return |
| 3053 | } |
| 3054 | seenSessionDirs[dir] = true |
| 3055 | if index, err := topicSessionIndexForDir(dir); err == nil { |
| 3056 | sessionIndexes = append(sessionIndexes, index) |
| 3057 | } |
| 3058 | } |
| 3059 | if scope == "project" { |
| 3060 | addSessionIndex(desktopSessionDir(workspaceRoot)) |
| 3061 | } else { |
| 3062 | addSessionIndex(config.SessionDir()) |
| 3063 | addSessionIndex(desktopSessionDir(globalWorkspaceRoot())) |
| 3064 | } |
| 3065 | for _, topicID := range topicIDs { |
| 3066 | if deletedTopics[topicID] || openTopics[topicID] { |
| 3067 | continue |
| 3068 | } |
| 3069 | if topicTitleForTab(scope, workspaceRoot, topicID) != defaultTopicTitle { |
| 3070 | continue |
| 3071 | } |
| 3072 | hasSession := false |
| 3073 | leaseHeld := false |
| 3074 | for _, index := range sessionIndexes { |
| 3075 | if topicSessionIndexHasContentTopic(index, topicID) { |
| 3076 | hasSession = true |
| 3077 | break |
| 3078 | } |
| 3079 | if topicSessionIndexHasForeignLeaseTopic(index, topicID) { |
| 3080 | leaseHeld = true |
| 3081 | } |
| 3082 | } |
| 3083 | if hasSession || leaseHeld { |
| 3084 | continue |
| 3085 | } |
| 3086 | return topicID |
| 3087 | } |
| 3088 | return "" |
| 3089 | } |
| 3090 | |
| 3091 | // SetActiveTab switches the frontend's active tab. A no-op when tabID is |
| 3092 | // already active or unknown. |
| 3093 | func (a *App) SetActiveTab(tabID string) error { |
| 3094 | a.mu.RLock() |
| 3095 | _, ok := a.tabs[tabID] |
| 3096 | alreadyActive := a.activeTabID == tabID |
| 3097 | a.mu.RUnlock() |
| 3098 | if !ok { |
| 3099 | return fmt.Errorf("tab %q not found", tabID) |
| 3100 | } |
| 3101 | if alreadyActive { |
| 3102 | return nil |
| 3103 | } |
| 3104 | a.mu.RLock() |
| 3105 | active := a.tabs[a.activeTabID] |
| 3106 | a.mu.RUnlock() |
| 3107 | if err := a.snapshotTabForAction(active, "switching tabs"); err != nil { |
| 3108 | return err |
| 3109 | } |
| 3110 | |
| 3111 | a.mu.Lock() |
| 3112 | if _, ok := a.tabs[tabID]; !ok { |
| 3113 | a.mu.Unlock() |
| 3114 | return fmt.Errorf("tab %q not found", tabID) |
| 3115 | } |
| 3116 | if a.activeTabID == tabID { |
| 3117 | a.mu.Unlock() |
| 3118 | return nil |
| 3119 | } |
| 3120 | a.activeTabID = tabID |
| 3121 | dir, entries, activeID, version := a.saveTabsCollectLocked() |
| 3122 | a.mu.Unlock() |
| 3123 | |
| 3124 | // I/O outside the lock — disk writes can block for hundreds of ms on |
| 3125 | // Windows when antivirus or the search indexer briefly locks the file. |
| 3126 | a.saveTabsWrite(dir, entries, activeID, version) |
| 3127 | a.kickDeferredRebuildRetry() |
| 3128 | return nil |
| 3129 | } |
| 3130 | |
| 3131 | // ReorderTabs persists the frontend's manual tab order. The submitted order must |
| 3132 | // contain every currently open tab exactly once. |
| 3133 | func (a *App) ReorderTabs(tabIDs []string) error { |
| 3134 | a.mu.Lock() |
| 3135 | defer a.mu.Unlock() |
| 3136 | if len(tabIDs) != len(a.tabs) { |
| 3137 | return fmt.Errorf("tab order length mismatch") |
| 3138 | } |
| 3139 | seen := make(map[string]bool, len(tabIDs)) |
| 3140 | next := make([]string, 0, len(tabIDs)) |
| 3141 | for _, id := range tabIDs { |
| 3142 | if _, ok := a.tabs[id]; !ok { |
| 3143 | return fmt.Errorf("tab %q not found", id) |
| 3144 | } |
| 3145 | if seen[id] { |
| 3146 | return fmt.Errorf("duplicate tab %q", id) |
| 3147 | } |
| 3148 | seen[id] = true |
| 3149 | next = append(next, id) |
| 3150 | } |
| 3151 | a.tabOrder = next |
| 3152 | a.saveTabsLocked() |
| 3153 | return nil |
| 3154 | } |
| 3155 | |
| 3156 | // CloseTab removes a visible tab. If the tab's session still has foreground or |
| 3157 | // background work, the controller is detached so closing a view does not destroy |
| 3158 | // the session runtime. |
| 3159 | func (a *App) CloseTab(tabID string) error { |
| 3160 | return a.closeTab(tabID, true) |
| 3161 | } |
| 3162 | |
| 3163 | func (a *App) closeTab(tabID string, allowDetach bool) error { |
| 3164 | defer a.lockRuntimeMutation("close-tab")() |
| 3165 | a.sessionRemovalMu.Lock() |
| 3166 | defer a.sessionRemovalMu.Unlock() |
| 3167 | // The runtime mutation barrier is acquired before sessionRemovalMu. This waits |
| 3168 | // for a turn whose admission is already in progress, blocks later turns/builds, |
| 3169 | // and leaves the tab visible until an earlier MCP Host-wide gate completes. |
| 3170 | |
| 3171 | a.mu.Lock() |
| 3172 | tab, ok := a.tabs[tabID] |
| 3173 | if !ok { |
| 3174 | a.mu.Unlock() |
| 3175 | return fmt.Errorf("tab %q not found", tabID) |
| 3176 | } |
| 3177 | if len(a.tabs) <= 1 { |
| 3178 | a.mu.Unlock() |
| 3179 | return fmt.Errorf("cannot close the last tab") |
| 3180 | } |
| 3181 | a.mu.Unlock() |
| 3182 | |
| 3183 | // Snapshot while the tab binding is still present, but outside a.mu because |
| 3184 | // snapshot recovery can re-enter App and acquire a.mu. sessionRemovalMu keeps |
| 3185 | // DeleteSession/topic/workspace removal from trashing the same files while |
| 3186 | // this save is in flight. |
| 3187 | if err := a.snapshotTab(tab); err != nil { |
| 3188 | slog.Warn("desktop: snapshot before closing tab failed", "tab", tabID, "err", err) |
| 3189 | return fmt.Errorf("save current session before closing tab: %w", err) |
| 3190 | } |
| 3191 | if err := a.saveTabSessionMetaForCurrentSession(tab); err != nil { |
| 3192 | slog.Warn("desktop: session metadata before closing tab failed", "tab", tabID, "err", err) |
| 3193 | return fmt.Errorf("save current session metadata before closing tab: %w", err) |
| 3194 | } |
| 3195 | // A terminal belongs to the visible chat tab, even when another tab points |
| 3196 | // at the same project. Reap its PTY before removing the tab binding. |
| 3197 | if a.terminals != nil { |
| 3198 | a.terminals.closeForTab(tabID) |
| 3199 | } |
| 3200 | |
| 3201 | a.mu.Lock() |
| 3202 | if current := a.tabs[tabID]; current != tab { |
| 3203 | a.mu.Unlock() |
| 3204 | if current == nil { |
| 3205 | return fmt.Errorf("tab %q not found", tabID) |
| 3206 | } |
| 3207 | return fmt.Errorf("tab %q changed while closing", tabID) |
| 3208 | } |
| 3209 | if len(a.tabs) <= 1 { |
| 3210 | a.mu.Unlock() |
| 3211 | return fmt.Errorf("cannot close the last tab") |
| 3212 | } |
| 3213 | if !allowDetach && tab.hasActiveRuntimeWork() { |
| 3214 | a.mu.Unlock() |
| 3215 | return fmt.Errorf("task still has active work") |
| 3216 | } |
| 3217 | if tab.Ctrl == nil || !tab.hasActiveRuntimeWork() { |
| 3218 | a.markTabRemovedLocked(tab) |
| 3219 | } |
| 3220 | |
| 3221 | ordered := a.orderedTabIDsLocked() |
| 3222 | closedIndex := -1 |
| 3223 | for i, id := range ordered { |
| 3224 | if id == tabID { |
| 3225 | closedIndex = i |
| 3226 | break |
| 3227 | } |
| 3228 | } |
| 3229 | delete(a.tabs, tabID) |
| 3230 | a.removeTabOrderLocked(tabID) |
| 3231 | wasActive := a.activeTabID == tabID |
| 3232 | if wasActive { |
| 3233 | a.activeTabID = "" |
| 3234 | if len(a.tabOrder) > 0 { |
| 3235 | nextIndex := closedIndex |
| 3236 | if nextIndex < 0 { |
| 3237 | nextIndex = 0 |
| 3238 | } |
| 3239 | if nextIndex >= len(a.tabOrder) { |
| 3240 | nextIndex = len(a.tabOrder) - 1 |
| 3241 | } |
| 3242 | a.activeTabID = a.tabOrder[nextIndex] |
| 3243 | } |
| 3244 | } |
| 3245 | a.saveTabsLocked() |
| 3246 | // Snapshot the teardown targets while still holding the lock: the tab is |
| 3247 | // no longer reachable from a.tabs after this section, but locked writers |
| 3248 | // holding stale pointers (rememberTabSessionPath, applySessionBindingToTab) |
| 3249 | // can still write its fields under a.mu. |
| 3250 | closeCtrl := tab.Ctrl |
| 3251 | closeSink := tab.sink |
| 3252 | a.mu.Unlock() |
| 3253 | |
| 3254 | // Tear down outside App.mu while retaining the lifecycle barrier acquired |
| 3255 | // before the tab binding was removed. |
| 3256 | discardPath, discardTransientBlank := a.transientBlankSessionArtifactPath(tab) |
| 3257 | if closeCtrl != nil { |
| 3258 | if allowDetach && controllerHasActiveRuntimeWork(closeCtrl) && a.detachSessionRuntime(tab) { |
| 3259 | // Detached runtimes keep running and must keep saving: do not |
| 3260 | // clear the path or drain for them. |
| 3261 | return nil |
| 3262 | } |
| 3263 | closeCtrl.SetSessionPath("") // future snapshots become no-ops |
| 3264 | a.quiesceTabAutosave(tab) // wait for any in-flight snapshot to finish |
| 3265 | closeCtrl.Cancel() |
| 3266 | closeCtrl.Close() |
| 3267 | // Release the shared plugin host reference. The host stays alive as |
| 3268 | // long as any other tab for the same workspace root holds a reference; |
| 3269 | // on the last release the host is closed and its subprocesses exit. |
| 3270 | a.releaseTabSharedHost(tab) |
| 3271 | tab.releaseSessionLease() |
| 3272 | } |
| 3273 | if closeSink != nil { |
| 3274 | closeSink.clearContext() // stop further emissions (nil ctx -> Emit becomes no-op) |
| 3275 | } |
| 3276 | if discardTransientBlank { |
| 3277 | discardTransientBlankSessionArtifacts(discardPath) |
| 3278 | } |
| 3279 | return nil |
| 3280 | } |
| 3281 | |
| 3282 | func (a *App) keepOnlyVisibleTab(tabID string) (TabMeta, error) { |
| 3283 | type pruneCandidate struct { |
| 3284 | id string |
| 3285 | tab *WorkspaceTab |
| 3286 | } |
| 3287 | |
| 3288 | // sessionRemovalMu covers snapshotting, pruning the hidden bindings, and |
| 3289 | // closing the removed runtimes (a detached runtime must finish its |
| 3290 | // in-flight autosave before DeleteSession can see the files). The |
| 3291 | // project-tree event stays outside so a listener can never re-enter a |
| 3292 | // removal path while the lock is held. |
| 3293 | meta, err := func() (TabMeta, error) { |
| 3294 | defer a.lockRuntimeMutation("prune-visible-tabs")() |
| 3295 | a.sessionRemovalMu.Lock() |
| 3296 | defer a.sessionRemovalMu.Unlock() |
| 3297 | |
| 3298 | a.mu.Lock() |
| 3299 | active := a.tabs[tabID] |
| 3300 | if active == nil { |
| 3301 | a.mu.Unlock() |
| 3302 | return TabMeta{}, fmt.Errorf("tab %q not found", tabID) |
| 3303 | } |
| 3304 | candidates := make([]pruneCandidate, 0, len(a.tabs)-1) |
| 3305 | for id, tab := range a.tabs { |
| 3306 | if id == tabID { |
| 3307 | continue |
| 3308 | } |
| 3309 | candidates = append(candidates, pruneCandidate{id: id, tab: tab}) |
| 3310 | } |
| 3311 | a.mu.Unlock() |
| 3312 | |
| 3313 | // Keep tab bindings in a.tabs while saving so DeleteSession still sees |
| 3314 | // them, but do not hold a.mu: Snapshot can run recovery callbacks that |
| 3315 | // re-enter App and need the same lock. |
| 3316 | snapshotted := make(map[string]*WorkspaceTab, len(candidates)) |
| 3317 | for _, candidate := range candidates { |
| 3318 | id, tab := candidate.id, candidate.tab |
| 3319 | snapshotted[id] = tab |
| 3320 | if err := a.snapshotTab(tab); err != nil { |
| 3321 | slog.Warn("desktop: snapshot before pruning hidden tab failed", "tab", id, "err", err) |
| 3322 | return TabMeta{}, fmt.Errorf("save current session before switching tabs: %w", err) |
| 3323 | } |
| 3324 | if err := a.saveTabSessionMetaForCurrentSession(tab); err != nil { |
| 3325 | slog.Warn("desktop: session metadata before pruning hidden tab failed", "tab", id, "err", err) |
| 3326 | return TabMeta{}, fmt.Errorf("save current session metadata before switching tabs: %w", err) |
| 3327 | } |
| 3328 | } |
| 3329 | |
| 3330 | a.mu.Lock() |
| 3331 | active = a.tabs[tabID] |
| 3332 | if active == nil { |
| 3333 | a.mu.Unlock() |
| 3334 | return TabMeta{}, fmt.Errorf("tab %q not found", tabID) |
| 3335 | } |
| 3336 | for id, tab := range a.tabs { |
| 3337 | if id != tabID && snapshotted[id] != tab { |
| 3338 | a.mu.Unlock() |
| 3339 | return TabMeta{}, fmt.Errorf("visible tabs changed while switching; retry") |
| 3340 | } |
| 3341 | } |
| 3342 | a.activeTabID = tabID |
| 3343 | removed := make([]*WorkspaceTab, 0, len(candidates)) |
| 3344 | for _, candidate := range candidates { |
| 3345 | id, tab := candidate.id, candidate.tab |
| 3346 | if tab == nil || a.tabs[id] != tab { |
| 3347 | continue |
| 3348 | } |
| 3349 | if tab.Ctrl == nil || !tab.hasActiveRuntimeWork() { |
| 3350 | a.markTabRemovedLocked(tab) |
| 3351 | } |
| 3352 | removed = append(removed, tab) |
| 3353 | delete(a.tabs, id) |
| 3354 | a.removeTabOrderLocked(id) |
| 3355 | } |
| 3356 | a.tabOrder = []string{tabID} |
| 3357 | a.saveTabsLocked() |
| 3358 | meta := a.tabMeta(active, true) |
| 3359 | a.mu.Unlock() |
| 3360 | |
| 3361 | for _, tab := range removed { |
| 3362 | a.removeVisibleTabRuntimeAdmissionHeld(tab) |
| 3363 | } |
| 3364 | return meta, nil |
| 3365 | }() |
| 3366 | if err != nil { |
| 3367 | return TabMeta{}, err |
| 3368 | } |
| 3369 | a.emitProjectTreeChanged() |
| 3370 | return enrichTabMeta(meta), nil |
| 3371 | } |
| 3372 | |
| 3373 | func (a *App) applySingleSurfaceTabPolicy() error { |
| 3374 | a.singleSurfaceMu.Lock() |
| 3375 | defer a.singleSurfaceMu.Unlock() |
| 3376 | |
| 3377 | a.mu.RLock() |
| 3378 | tabID := a.activeTabID |
| 3379 | if tabID == "" || a.tabs[tabID] == nil { |
| 3380 | for _, id := range a.tabOrder { |
| 3381 | if a.tabs[id] != nil { |
| 3382 | tabID = id |
| 3383 | break |
| 3384 | } |
| 3385 | } |
| 3386 | if tabID == "" { |
| 3387 | for id := range a.tabs { |
| 3388 | tabID = id |
| 3389 | break |
| 3390 | } |
| 3391 | } |
| 3392 | } |
| 3393 | a.mu.RUnlock() |
| 3394 | if tabID == "" { |
| 3395 | return nil |
| 3396 | } |
| 3397 | _, err := a.keepOnlyVisibleTab(tabID) |
| 3398 | return err |
| 3399 | } |
| 3400 | |
| 3401 | func (a *App) removeVisibleTabRuntimeAdmissionHeld(tab *WorkspaceTab) { |
| 3402 | if tab == nil { |
| 3403 | return |
| 3404 | } |
| 3405 | if err := a.snapshotTab(tab); err != nil { |
| 3406 | slog.Warn("desktop: snapshot before removing visible tab runtime failed", "tab", tab.ID, "err", err) |
| 3407 | } |
| 3408 | discardPath, discardTransientBlank := a.transientBlankSessionArtifactPath(tab) |
| 3409 | a.mu.RLock() |
| 3410 | ctrl := tab.Ctrl |
| 3411 | a.mu.RUnlock() |
| 3412 | if ctrl != nil && controllerHasActiveRuntimeWork(ctrl) && a.detachSessionRuntime(tab) { |
| 3413 | return |
| 3414 | } |
| 3415 | a.markTabRemoved(tab) |
| 3416 | a.closeTabRuntimeAdmissionHeld(tab) |
| 3417 | if discardTransientBlank { |
| 3418 | discardTransientBlankSessionArtifacts(discardPath) |
| 3419 | } |
| 3420 | } |
| 3421 | |
| 3422 | // transientBlankSessionArtifactPath reports the artifact path to discard when |
| 3423 | // closing a still-blank tab. It snapshots the racy tab fields under a.mu and |
| 3424 | // keeps the file probe (sessionPathHasNoContent) outside the lock. Callers |
| 3425 | // must not hold a.mu. |
| 3426 | func (a *App) transientBlankSessionArtifactPath(tab *WorkspaceTab) (string, bool) { |
| 3427 | if tab == nil { |
| 3428 | return "", false |
| 3429 | } |
| 3430 | snap := a.tabRuntimeSnapshot(tab) |
| 3431 | if snap.readOnly || strings.TrimSpace(snap.topicID) != "" || controllerHasActiveRuntimeWork(snap.ctrl) { |
| 3432 | return "", false |
| 3433 | } |
| 3434 | if strings.TrimSpace(snap.sessionPath) == "" { |
| 3435 | return "", false |
| 3436 | } |
| 3437 | dir := sessionDirForSnapshot(snap) |
| 3438 | if !sessionPathHasNoContent(dir, snap.sessionPath) { |
| 3439 | return "", false |
| 3440 | } |
| 3441 | path, ok := pinnedTabSessionPath(dir, snap.sessionPath) |
| 3442 | if !ok { |
| 3443 | return "", false |
| 3444 | } |
| 3445 | return path, true |
| 3446 | } |
| 3447 | |
| 3448 | func discardTransientBlankSessionArtifacts(path string) { |
| 3449 | if strings.TrimSpace(path) == "" { |
| 3450 | return |
| 3451 | } |
| 3452 | if err := removeDesktopSessionArtifacts(path); err != nil { |
| 3453 | slog.Warn("desktop: discard transient blank session artifacts failed", "path", path, "err", err) |
| 3454 | } |
| 3455 | } |
| 3456 | |
| 3457 | func (a *App) markTabRemoved(tab *WorkspaceTab) { |
| 3458 | a.mu.Lock() |
| 3459 | a.markTabRemovedLocked(tab) |
| 3460 | a.mu.Unlock() |
| 3461 | } |
| 3462 | |
| 3463 | func (a *App) markTabRemovedLocked(tab *WorkspaceTab) { |
| 3464 | if tab == nil { |
| 3465 | return |
| 3466 | } |
| 3467 | tab.removed = true |
| 3468 | if tab.buildCancel != nil { |
| 3469 | tab.buildCancel() |
| 3470 | tab.buildCancel = nil |
| 3471 | } |
| 3472 | } |
| 3473 | |
| 3474 | // tabBuildSupersededLocked reports whether an in-flight build lost ownership |
| 3475 | // of its tab: the tab was removed/replaced, or a session rebind bumped |
| 3476 | // buildGeneration to invalidate it. Generation 0 marks the synchronous |
| 3477 | // rebuild paths, which serialize through runtimeRebuildMu instead and are |
| 3478 | // never superseded by generation bumps. Callers must hold a.mu. |
| 3479 | func (a *App) tabBuildSupersededLocked(tab *WorkspaceTab, generation uint64) bool { |
| 3480 | if tab == nil || tab.removed || a.tabs[tab.ID] != tab { |
| 3481 | return true |
| 3482 | } |
| 3483 | return generation != 0 && tab.buildGeneration != generation |
| 3484 | } |
| 3485 | |
| 3486 | func (a *App) tabBuildSuperseded(tab *WorkspaceTab, generation uint64) bool { |
| 3487 | if tab == nil { |
| 3488 | return true |
| 3489 | } |
| 3490 | a.mu.RLock() |
| 3491 | defer a.mu.RUnlock() |
| 3492 | return a.tabBuildSupersededLocked(tab, generation) |
| 3493 | } |
| 3494 | |
| 3495 | // supersedeTabBuildLocked invalidates any in-flight startup build and cancels |
| 3496 | // its context. A synchronous rebuild (model/effort/token switch) that has |
| 3497 | // already installed its controller calls this so a slower blank-session build |
| 3498 | // cannot finish afterward, overwrite tab.Ctrl, and release or steal the |
| 3499 | // session lease the switch just bound. Callers must hold a.mu. |
| 3500 | func (a *App) supersedeTabBuildLocked(tab *WorkspaceTab) { |
| 3501 | if tab == nil { |
| 3502 | return |
| 3503 | } |
| 3504 | tab.buildGeneration++ |
| 3505 | if tab.buildCancel != nil { |
| 3506 | tab.buildCancel() |
| 3507 | tab.buildCancel = nil |
| 3508 | } |
| 3509 | } |
| 3510 | |
| 3511 | // abandonSupersededBuild cleans up after a build that lost tab ownership |
| 3512 | // mid-flight (removed tab, or a session rebind bumped the generation). It |
| 3513 | // releases only what THIS build acquired — its controller, its own |
| 3514 | // shared-host reference (rootKey), and the session lease bound to its own |
| 3515 | // path (leaseKey) — and never reads or clears the tab's SharedHostKey or |
| 3516 | // lease outright: on a live rebound tab the replacement build may already |
| 3517 | // have published its own key and lease there, and taking those would leak |
| 3518 | // the new runtime's host reference (or close a host still in use) and strip |
| 3519 | // the new session's lease. Callers must not hold a.mu. |
| 3520 | func (a *App) abandonSupersededBuild(tab *WorkspaceTab, ctrl control.SessionAPI, rootKey, leaseKey string) { |
| 3521 | if ctrl != nil { |
| 3522 | ctrl.Close() |
| 3523 | } |
| 3524 | if rootKey != "" { |
| 3525 | a.releaseSharedHost(rootKey) |
| 3526 | } |
| 3527 | tab.releaseSessionLeaseForKey(leaseKey) |
| 3528 | } |
| 3529 | |
| 3530 | func (a *App) clearTabBuildCancel(tab *WorkspaceTab, generation uint64, cancel context.CancelFunc, keepContext bool) { |
| 3531 | if cancel == nil { |
| 3532 | return |
| 3533 | } |
| 3534 | if !keepContext { |
| 3535 | defer cancel() |
| 3536 | } |
| 3537 | if tab == nil { |
| 3538 | return |
| 3539 | } |
| 3540 | a.mu.Lock() |
| 3541 | if tab.buildGeneration == generation { |
| 3542 | tab.buildCancel = nil |
| 3543 | } |
| 3544 | a.mu.Unlock() |
| 3545 | } |
| 3546 | |
| 3547 | func (a *App) closeTabRuntimeAdmissionHeld(tab *WorkspaceTab) { |
| 3548 | if tab == nil { |
| 3549 | return |
| 3550 | } |
| 3551 | a.mu.RLock() |
| 3552 | ctrl := tab.Ctrl |
| 3553 | sink := tab.sink |
| 3554 | a.mu.RUnlock() |
| 3555 | if ctrl != nil { |
| 3556 | ctrl.SetSessionPath("") // future snapshots become no-ops |
| 3557 | a.quiesceTabAutosave(tab) |
| 3558 | ctrl.Cancel() |
| 3559 | ctrl.Close() |
| 3560 | a.releaseTabSharedHost(tab) |
| 3561 | } |
| 3562 | if sink != nil { |
| 3563 | sink.clearContext() |
| 3564 | } |
| 3565 | tab.releaseSessionLease() |
| 3566 | a.mu.Lock() |
| 3567 | a.releaseSessionRuntimeLocked(tab) |
| 3568 | a.mu.Unlock() |
| 3569 | } |
| 3570 | |
| 3571 | // buildTabController assembles a controller for a tab in the background, the |
| 3572 | // same way buildController works for the single-controller App. On success it |
| 3573 | // wires the controller and flips Ready; on failure it stores StartupErr. |
| 3574 | func (a *App) startTabControllerBuild(tab *WorkspaceTab) { |
| 3575 | buildCtx, cancel := context.WithCancel(a.bootContext()) |
| 3576 | a.mu.Lock() |
| 3577 | if tab == nil || tab.removed { |
| 3578 | a.mu.Unlock() |
| 3579 | cancel() |
| 3580 | return |
| 3581 | } |
| 3582 | tab.buildGeneration++ |
| 3583 | generation := tab.buildGeneration |
| 3584 | tab.buildCancel = cancel |
| 3585 | a.mu.Unlock() |
| 3586 | if a.ctx == nil { |
| 3587 | a.buildTabControllerWithContext(tab, loadedTabSession{}, buildCtx, generation, cancel) |
| 3588 | return |
| 3589 | } |
| 3590 | go a.buildTabControllerWithContext(tab, loadedTabSession{}, buildCtx, generation, cancel) |
| 3591 | } |
| 3592 | |
| 3593 | func (a *App) buildTabController(tab *WorkspaceTab) { |
| 3594 | a.buildTabControllerWithLoadedSession(tab, loadedTabSession{}) |
| 3595 | } |
| 3596 | |
| 3597 | func (a *App) buildTabControllerAdmissionHeld(tab *WorkspaceTab) { |
| 3598 | a.buildTabControllerWithLoadedSessionAdmissionHeld(tab, loadedTabSession{}) |
| 3599 | } |
| 3600 | |
| 3601 | type loadedTabSession struct { |
| 3602 | Path string |
| 3603 | Session *agent.Session |
| 3604 | } |
| 3605 | |
| 3606 | func (s loadedTabSession) matches(path string) bool { |
| 3607 | return s.Session != nil && sessionRuntimeKey(s.Path) != "" && sessionRuntimeKey(s.Path) == sessionRuntimeKey(path) |
| 3608 | } |
| 3609 | |
| 3610 | func (a *App) buildTabControllerWithLoadedSession(tab *WorkspaceTab, loadedSession loadedTabSession) { |
| 3611 | a.buildTabControllerWithContext(tab, loadedSession, a.bootContext(), 0, nil) |
| 3612 | } |
| 3613 | |
| 3614 | func (a *App) buildTabControllerWithLoadedSessionAdmissionHeld(tab *WorkspaceTab, loadedSession loadedTabSession) { |
| 3615 | a.buildTabControllerWithContextAdmissionHeld(tab, loadedSession, a.bootContext(), 0, nil) |
| 3616 | } |
| 3617 | |
| 3618 | func (a *App) desktopNotificationSender() notify.Sender { |
| 3619 | if a == nil { |
| 3620 | return notify.NewPlatformSender() |
| 3621 | } |
| 3622 | a.notificationSenderOnce.Do(func() { |
| 3623 | if a.notificationSender == nil { |
| 3624 | a.notificationSender = notify.NewPlatformSender() |
| 3625 | } |
| 3626 | }) |
| 3627 | return a.notificationSender |
| 3628 | } |
| 3629 | |
| 3630 | func (a *App) desktopControllerSink(inner event.Sink, cfg config.NotificationsConfig) event.Sink { |
| 3631 | if !cfg.Enabled { |
| 3632 | return inner |
| 3633 | } |
| 3634 | sender := a.desktopNotificationSender() |
| 3635 | if sender == nil { |
| 3636 | return inner |
| 3637 | } |
| 3638 | return notify.NewSink(inner, sender, cfg) |
| 3639 | } |
| 3640 | |
| 3641 | func setTabStartupError(tab *WorkspaceTab, err error) bool { |
| 3642 | if tab == nil { |
| 3643 | return false |
| 3644 | } |
| 3645 | tab.StartupErr = userFacingSessionLeaseError("", err).Error() |
| 3646 | tab.StartupErrLeaseHeld = errors.Is(err, agent.ErrSessionLeaseHeld) |
| 3647 | return tab.StartupErrLeaseHeld |
| 3648 | } |
| 3649 | |
| 3650 | func clearTabStartupError(tab *WorkspaceTab) { |
| 3651 | if tab == nil { |
| 3652 | return |
| 3653 | } |
| 3654 | tab.StartupErr = "" |
| 3655 | tab.StartupErrLeaseHeld = false |
| 3656 | } |
| 3657 | |
| 3658 | func (a *App) recordTabStartupFailure(tab *WorkspaceTab, buildGeneration uint64, wailsCtx context.Context, err error) { |
| 3659 | leaseHeld := false |
| 3660 | a.mu.Lock() |
| 3661 | if a.tabBuildSupersededLocked(tab, buildGeneration) { |
| 3662 | a.mu.Unlock() |
| 3663 | return |
| 3664 | } |
| 3665 | leaseHeld = setTabStartupError(tab, err) |
| 3666 | tab.Ready = false |
| 3667 | if leaseHeld { |
| 3668 | a.setSessionRuntimePhaseLocked(tab, sessionRuntimeLeaseBlocked, err) |
| 3669 | } else { |
| 3670 | a.setSessionRuntimePhaseLocked(tab, sessionRuntimeFailed, err) |
| 3671 | } |
| 3672 | tab.releaseSessionLease() |
| 3673 | a.mu.Unlock() |
| 3674 | if leaseHeld { |
| 3675 | a.scheduleDeferredStartupBuild(tab.ID) |
| 3676 | } |
| 3677 | a.emitReady(wailsCtx, tab.ID) |
| 3678 | } |
| 3679 | |
| 3680 | func (a *App) buildTabControllerWithContext(tab *WorkspaceTab, loadedSession loadedTabSession, buildCtx context.Context, buildGeneration uint64, buildCancel context.CancelFunc) { |
| 3681 | a.runtimeAdmissionMu.RLock() |
| 3682 | defer a.runtimeAdmissionMu.RUnlock() |
| 3683 | a.buildTabControllerWithContextAdmissionHeld(tab, loadedSession, buildCtx, buildGeneration, buildCancel) |
| 3684 | } |
| 3685 | |
| 3686 | // buildTabControllerWithContextAdmissionHeld is the build core for callers |
| 3687 | // that already hold either side of runtimeAdmissionMu. Keeping acquisition in |
| 3688 | // the outer wrapper prevents recursive RLock deadlocks when foreground turn |
| 3689 | // admission repairs a stale workspace while an MCP lifecycle writer is queued. |
| 3690 | func (a *App) buildTabControllerWithContextAdmissionHeld(tab *WorkspaceTab, loadedSession loadedTabSession, buildCtx context.Context, buildGeneration uint64, buildCancel context.CancelFunc) { |
| 3691 | defer a.recoverToPending("buildTabController") |
| 3692 | keepBuildContext := false |
| 3693 | defer func() { |
| 3694 | a.clearTabBuildCancel(tab, buildGeneration, buildCancel, keepBuildContext) |
| 3695 | }() |
| 3696 | wailsCtx := a.ctx |
| 3697 | if a.tabBuildSuperseded(tab, buildGeneration) { |
| 3698 | return |
| 3699 | } |
| 3700 | a.mu.Lock() |
| 3701 | if !tab.removed && tab.Ctrl == nil { |
| 3702 | tab.Ready = false |
| 3703 | clearTabStartupError(tab) |
| 3704 | a.setSessionRuntimePhaseLocked(tab, sessionRuntimeStarting, nil) |
| 3705 | } |
| 3706 | a.mu.Unlock() |
| 3707 | |
| 3708 | a.reconcileTabWithPinnedSessionMeta(tab) |
| 3709 | |
| 3710 | // Snapshot the identity/profile fields under a.mu before the off-lock |
| 3711 | // stretch: session rebinding, recovery, and topic assignment write them |
| 3712 | // under the lock while this goroutine builds. |
| 3713 | a.mu.RLock() |
| 3714 | tabWorkspaceRoot := tab.WorkspaceRoot |
| 3715 | tabScope := tab.Scope |
| 3716 | tabTopicID := tab.TopicID |
| 3717 | tabSessionPath := tab.SessionPath |
| 3718 | tabModel := tab.model |
| 3719 | tabSink := tab.sink |
| 3720 | a.mu.RUnlock() |
| 3721 | |
| 3722 | root := tabWorkspaceRoot |
| 3723 | if root == "" { |
| 3724 | if wd, err := os.Getwd(); err == nil { |
| 3725 | root = wd |
| 3726 | } |
| 3727 | } |
| 3728 | |
| 3729 | // Load config for this tab's workspace root. |
| 3730 | _ = config.MigrateLegacyCredentialsForRoot(root) |
| 3731 | cfg, err := config.LoadForRoot(root) |
| 3732 | if err != nil { |
| 3733 | a.recordTabStartupFailure(tab, buildGeneration, wailsCtx, err) |
| 3734 | return |
| 3735 | } |
| 3736 | |
| 3737 | if a.tabBuildSuperseded(tab, buildGeneration) { |
| 3738 | return |
| 3739 | } |
| 3740 | if tabSink != nil { |
| 3741 | tabSink.setContext(wailsCtx) |
| 3742 | } |
| 3743 | |
| 3744 | sessionDir := desktopSessionDir(root) |
| 3745 | topicID := strings.TrimSpace(tabTopicID) |
| 3746 | |
| 3747 | // Assign Global topics to legacy sessions in the global session dir so |
| 3748 | // imported history appears in the project tree regardless of which tab |
| 3749 | // triggered the build (the migration now sends everything to global). |
| 3750 | migratedGlobalTopics := migrateLegacySessionsIntoGlobalTopics(config.SessionDir()) |
| 3751 | if len(migratedGlobalTopics) > 0 { |
| 3752 | a.emitProjectTreeChangedForSessionDirs(config.SessionDir()) |
| 3753 | } |
| 3754 | if tabScope == "global" && topicID == "" && len(migratedGlobalTopics) > 0 { |
| 3755 | topicID = migratedGlobalTopics[0] |
| 3756 | topicTitle := topicTitleForTab("global", "", topicID) |
| 3757 | topicSource := loadTopicTitleSource("", topicID) |
| 3758 | a.mu.Lock() |
| 3759 | if a.tabBuildSupersededLocked(tab, buildGeneration) { |
| 3760 | a.mu.Unlock() |
| 3761 | return |
| 3762 | } |
| 3763 | if strings.TrimSpace(tab.TopicID) == "" { |
| 3764 | tab.TopicID = topicID |
| 3765 | tab.TopicTitle = topicTitle |
| 3766 | tab.topicTitleSource = topicSource |
| 3767 | a.saveTabsLocked() |
| 3768 | } else { |
| 3769 | topicID = strings.TrimSpace(tab.TopicID) |
| 3770 | } |
| 3771 | a.mu.Unlock() |
| 3772 | } |
| 3773 | if topicID != "" { |
| 3774 | if _, dir := a.findTopicSessionForTarget(tabScope, tabWorkspaceRoot, topicID); dir != "" { |
| 3775 | sessionDir = dir |
| 3776 | } |
| 3777 | } |
| 3778 | startupSessionPath := "" |
| 3779 | if pinnedPath, ok := pinnedTabSessionPath(sessionDir, tabSessionPath); ok { |
| 3780 | if !agent.IsCleanupPending(pinnedPath) { |
| 3781 | startupSessionPath = pinnedPath |
| 3782 | } |
| 3783 | } else if topicID != "" { |
| 3784 | startupSessionPath = findTopicSession(sessionDir, topicID) |
| 3785 | } |
| 3786 | |
| 3787 | model := strings.TrimSpace(tabModel) |
| 3788 | if sessionModel, ok := agent.LoadSessionModel(startupSessionPath); ok { |
| 3789 | config.NormalizeLegacyMimoCustomProvidersForRefs(cfg, sessionModel) |
| 3790 | if _, ok := cfg.ResolveModel(sessionModel); ok { |
| 3791 | model = sessionModel |
| 3792 | } |
| 3793 | } |
| 3794 | if model == "" { |
| 3795 | if def := strings.TrimSpace(cfg.DefaultModel); providerext.PluginRefOwner(def) != "" { |
| 3796 | // A plugin-namespaced default_model belongs to an extension |
| 3797 | // sidecar: the config catalog can never resolve it, but boot's |
| 3798 | // merged resolver can. Pass it through untouched. |
| 3799 | model = def |
| 3800 | } else { |
| 3801 | resolved, _, ok := cfg.ResolveDesktopNewSessionModel() |
| 3802 | if !ok { |
| 3803 | a.recordTabStartupFailure(tab, buildGeneration, wailsCtx, errNoDesktopChatModel) |
| 3804 | return |
| 3805 | } |
| 3806 | model = resolved |
| 3807 | } |
| 3808 | } |
| 3809 | config.NormalizeLegacyMimoCustomProvidersForRefs(cfg, model) |
| 3810 | requestedModel := model |
| 3811 | if providerext.PluginRefOwner(model) == "" { |
| 3812 | // Plugin refs skip the config fallback: rerouting an unavailable |
| 3813 | // extension model onto a config provider would silently change the |
| 3814 | // session; boot's unknown-model error is the honest failure. |
| 3815 | if resolved, fallback, ok := cfg.ResolveModelWithFallback(model); ok { |
| 3816 | if fallback && strings.TrimSpace(tabModel) != "" { |
| 3817 | a.noticeForTab(tab.ID, fmt.Sprintf("model %q is no longer available; switched to %s", requestedModel, resolved)) |
| 3818 | } |
| 3819 | model = resolved |
| 3820 | } |
| 3821 | } |
| 3822 | |
| 3823 | // Acquire a shared plugin host for this workspace root so MCP processes |
| 3824 | // are launched once per root, not once per tab. SharedHostKey is an a.mu- |
| 3825 | // guarded field (takeTabSharedHostKey reads it under the lock during |
| 3826 | // teardown), so publish it under the lock alongside the model. Capture the |
| 3827 | // tab-local runtime profile here too: bound methods (SetModeForTab, |
| 3828 | // SetGoalForTab, SetEffortForTab, ...) write these under a.mu, so the |
| 3829 | // off-lock boot.Build below must read a locked snapshot, not the live tab. |
| 3830 | rootKey := tabWorkspaceRoot |
| 3831 | if rootKey == "" { |
| 3832 | rootKey = "__global__" // stable key for global workspace tabs |
| 3833 | } |
| 3834 | a.mu.Lock() |
| 3835 | if a.tabBuildSupersededLocked(tab, buildGeneration) { |
| 3836 | a.mu.Unlock() |
| 3837 | return |
| 3838 | } |
| 3839 | tab.model = model |
| 3840 | tab.Label = model |
| 3841 | tab.SharedHostKey = rootKey |
| 3842 | buildEffort := cloneStringPtr(tab.effort) |
| 3843 | buildTokenMode := boot.NormalizeTokenMode(tab.tokenMode) |
| 3844 | buildMode := tab.mode |
| 3845 | buildToolApprovalMode := tab.toolApprovalMode |
| 3846 | buildGoal := tab.goal |
| 3847 | buildSink := tab.sink |
| 3848 | a.saveTabsLocked() |
| 3849 | a.mu.Unlock() |
| 3850 | buildRuntime := (tabRuntimeSnapshot{ |
| 3851 | tokenMode: buildTokenMode, |
| 3852 | mode: buildMode, |
| 3853 | goal: buildGoal, |
| 3854 | toolApprovalMode: buildToolApprovalMode, |
| 3855 | }).normalizedRuntime() |
| 3856 | |
| 3857 | sharedHost := a.acquireSharedHost(rootKey) |
| 3858 | sink := a.desktopControllerSink(buildSink, cfg.Notifications) |
| 3859 | |
| 3860 | ctrl, err := boot.Build(buildCtx, boot.Options{ |
| 3861 | Model: model, |
| 3862 | RequireKey: false, |
| 3863 | AutoPricingCurrency: a.desktopAutoPricingCurrency(), |
| 3864 | StatsSource: "desktop", |
| 3865 | Sink: sink, |
| 3866 | WorkspaceRoot: root, |
| 3867 | SessionDir: sessionDir, |
| 3868 | EffortOverride: cloneStringPtr(buildEffort), |
| 3869 | TokenMode: buildTokenMode, |
| 3870 | SharedHost: sharedHost, |
| 3871 | CleanupPendingReconciler: reconcileDesktopCleanupPending, |
| 3872 | SubagentParentLive: a.subagentParentProbeForBuild(tab), |
| 3873 | SessionRecoveryMeta: a.tabSessionRecoveryMeta(tab), |
| 3874 | OnSessionRecovered: a.handleTabSessionRecovered(tab), |
| 3875 | }) |
| 3876 | if err != nil { |
| 3877 | leaseHeld := false |
| 3878 | a.mu.Lock() |
| 3879 | if a.tabBuildSupersededLocked(tab, buildGeneration) { |
| 3880 | a.mu.Unlock() |
| 3881 | a.abandonSupersededBuild(tab, nil, rootKey, "") |
| 3882 | return |
| 3883 | } |
| 3884 | leaseHeld = setTabStartupError(tab, err) |
| 3885 | tab.Ready = false |
| 3886 | if leaseHeld { |
| 3887 | a.setSessionRuntimePhaseLocked(tab, sessionRuntimeLeaseBlocked, err) |
| 3888 | } else { |
| 3889 | a.setSessionRuntimePhaseLocked(tab, sessionRuntimeFailed, err) |
| 3890 | } |
| 3891 | hostKey := takeTabSharedHostKey(tab) |
| 3892 | tab.releaseSessionLease() |
| 3893 | a.mu.Unlock() |
| 3894 | if hostKey != "" { |
| 3895 | a.releaseSharedHost(hostKey) |
| 3896 | } |
| 3897 | if leaseHeld { |
| 3898 | a.scheduleDeferredStartupBuild(tab.ID) |
| 3899 | } |
| 3900 | a.emitReady(wailsCtx, tab.ID) |
| 3901 | return |
| 3902 | } |
| 3903 | if a.tabBuildSuperseded(tab, buildGeneration) { |
| 3904 | a.abandonSupersededBuild(tab, ctrl, rootKey, "") |
| 3905 | return |
| 3906 | } |
| 3907 | |
| 3908 | a.bindControllerDisplayRecorder(ctrl) |
| 3909 | configureControllerRuntime(ctrl, nil, buildRuntime) |
| 3910 | |
| 3911 | acquiredLeaseKey := "" |
| 3912 | restoredRuntime := buildRuntime |
| 3913 | if dir := ctrl.SessionDir(); dir != "" { |
| 3914 | migratedTopics := migrateLegacySessionsIntoGlobalTopics(dir) |
| 3915 | if len(migratedTopics) > 0 { |
| 3916 | a.emitProjectTreeChangedForSessionDirs(dir) |
| 3917 | } |
| 3918 | // Refresh the topic/session locals under the lock: a rebind or the |
| 3919 | // recovery callback may have rewritten them since the early snapshot. |
| 3920 | a.mu.RLock() |
| 3921 | tabTopicID = strings.TrimSpace(tab.TopicID) |
| 3922 | tabSessionPath = tab.SessionPath |
| 3923 | a.mu.RUnlock() |
| 3924 | if tabScope == "global" && tabTopicID == "" && len(migratedTopics) > 0 { |
| 3925 | topicID := migratedTopics[0] |
| 3926 | topicTitle := topicTitleForTab("global", "", topicID) |
| 3927 | topicSource := loadTopicTitleSource("", topicID) |
| 3928 | a.mu.Lock() |
| 3929 | if !a.tabBuildSupersededLocked(tab, buildGeneration) && strings.TrimSpace(tab.TopicID) == "" { |
| 3930 | tab.TopicID = topicID |
| 3931 | tab.TopicTitle = topicTitle |
| 3932 | tab.topicTitleSource = topicSource |
| 3933 | tabTopicID = topicID |
| 3934 | a.saveTabsLocked() |
| 3935 | } else { |
| 3936 | tabTopicID = strings.TrimSpace(tab.TopicID) |
| 3937 | } |
| 3938 | a.mu.Unlock() |
| 3939 | } |
| 3940 | var path string |
| 3941 | var resumeSession *agent.Session |
| 3942 | var resumeLoadErr error |
| 3943 | // Prefer the exact session file persisted for this tab. Topic lookup is a |
| 3944 | // compatibility fallback for older desktop-tabs.json files that only stored |
| 3945 | // topicId and could pick the wrong session when one topic had multiple files. |
| 3946 | if loaded, pinnedPath, ok, loadErr := loadPinnedTabSessionWithPreload(dir, tabSessionPath, loadedSession); loadErr != nil { |
| 3947 | resumeLoadErr = loadErr |
| 3948 | } else if ok { |
| 3949 | path = pinnedPath |
| 3950 | resumeSession = loaded |
| 3951 | } |
| 3952 | if resumeLoadErr == nil && path == "" && tabTopicID != "" { |
| 3953 | existingPath := findTopicSession(dir, tabTopicID) |
| 3954 | if existingPath != "" { |
| 3955 | if loaded, err := loadResumableSession(existingPath); err == nil { |
| 3956 | path = existingPath |
| 3957 | resumeSession = loaded |
| 3958 | } else { |
| 3959 | resumeLoadErr = err |
| 3960 | } |
| 3961 | } |
| 3962 | } |
| 3963 | if resumeLoadErr != nil { |
| 3964 | resumeLoadErr = friendlySessionLoadError(resumeLoadErr) |
| 3965 | leaseHeld := false |
| 3966 | a.mu.Lock() |
| 3967 | if a.tabBuildSupersededLocked(tab, buildGeneration) { |
| 3968 | a.mu.Unlock() |
| 3969 | a.abandonSupersededBuild(tab, ctrl, rootKey, "") |
| 3970 | return |
| 3971 | } |
| 3972 | leaseHeld = setTabStartupError(tab, resumeLoadErr) |
| 3973 | tab.Ready = false |
| 3974 | if leaseHeld { |
| 3975 | a.setSessionRuntimePhaseLocked(tab, sessionRuntimeLeaseBlocked, resumeLoadErr) |
| 3976 | } else { |
| 3977 | a.setSessionRuntimePhaseLocked(tab, sessionRuntimeFailed, resumeLoadErr) |
| 3978 | } |
| 3979 | hostKey := takeTabSharedHostKey(tab) |
| 3980 | tab.releaseSessionLease() |
| 3981 | a.mu.Unlock() |
| 3982 | ctrl.Close() |
| 3983 | if hostKey != "" { |
| 3984 | a.releaseSharedHost(hostKey) |
| 3985 | } |
| 3986 | if leaseHeld { |
| 3987 | a.scheduleDeferredStartupBuild(tab.ID) |
| 3988 | } |
| 3989 | a.emitReady(wailsCtx, tab.ID) |
| 3990 | return |
| 3991 | } |
| 3992 | if path == "" { |
| 3993 | path = agent.NewSessionPath(dir, ctrl.Label()) |
| 3994 | } |
| 3995 | // Write/update scope/session meta. |
| 3996 | if path != "" { |
| 3997 | if a.claimSessionRuntime(tab, path, buildCtx) { |
| 3998 | ctrl.Close() |
| 3999 | a.releaseSharedHost(rootKey) |
| 4000 | a.emitReady(wailsCtx, tab.ID) |
| 4001 | return |
| 4002 | } |
| 4003 | preLeaseKey := tab.sessionLeaseRuntimeKey() |
| 4004 | if err := a.ensureTabSessionLeaseForRebuild(tab, path, ""); err != nil { |
| 4005 | leaseHeld := false |
| 4006 | a.mu.Lock() |
| 4007 | if a.tabBuildSupersededLocked(tab, buildGeneration) { |
| 4008 | a.mu.Unlock() |
| 4009 | a.abandonSupersededBuild(tab, ctrl, rootKey, "") |
| 4010 | return |
| 4011 | } |
| 4012 | leaseHeld = setTabStartupError(tab, err) |
| 4013 | tab.Ready = false |
| 4014 | if leaseHeld { |
| 4015 | a.setSessionRuntimePhaseLocked(tab, sessionRuntimeLeaseBlocked, err) |
| 4016 | } else { |
| 4017 | a.setSessionRuntimePhaseLocked(tab, sessionRuntimeFailed, err) |
| 4018 | } |
| 4019 | hostKey := takeTabSharedHostKey(tab) |
| 4020 | // Release only a lease bound to THIS build's session: a failed |
| 4021 | // ensure leaves any prior lease untouched, and that lease may |
| 4022 | // belong to a runtime a concurrent switch just installed. |
| 4023 | tab.releaseSessionLeaseForKey(sessionRuntimeKey(path)) |
| 4024 | a.mu.Unlock() |
| 4025 | ctrl.Close() |
| 4026 | if hostKey != "" { |
| 4027 | a.releaseSharedHost(hostKey) |
| 4028 | } |
| 4029 | if leaseHeld { |
| 4030 | a.scheduleDeferredStartupBuild(tab.ID) |
| 4031 | } |
| 4032 | a.emitReady(wailsCtx, tab.ID) |
| 4033 | return |
| 4034 | } |
| 4035 | // Remember which lease THIS build bound: if the build is later |
| 4036 | // superseded, only a lease still carrying this key may be |
| 4037 | // released (see abandonSupersededBuild). A fast-path reuse means |
| 4038 | // the lease existed before this build (bound by a concurrent |
| 4039 | // switch or recovery) — it is not ours to release. |
| 4040 | if key := sessionRuntimeKey(path); key != preLeaseKey { |
| 4041 | acquiredLeaseKey = key |
| 4042 | } |
| 4043 | // Re-check ownership right after the (potentially slow) lease |
| 4044 | // bind: a rebind that superseded this build while ensure was in |
| 4045 | // flight has already retargeted the tab, and continuing into |
| 4046 | // Resume/persistTabSessionPath would write the stale session |
| 4047 | // path back onto the rebound tab. |
| 4048 | if a.tabBuildSuperseded(tab, buildGeneration) { |
| 4049 | a.abandonSupersededBuild(tab, ctrl, rootKey, acquiredLeaseKey) |
| 4050 | return |
| 4051 | } |
| 4052 | var restoreErr error |
| 4053 | restoredRuntime, restoreErr = resumeControllerRuntimeWithSession(ctrl, resumeSession, path, buildRuntime) |
| 4054 | if restoreErr != nil { |
| 4055 | leaseHeld := false |
| 4056 | a.mu.Lock() |
| 4057 | if a.tabBuildSupersededLocked(tab, buildGeneration) { |
| 4058 | a.mu.Unlock() |
| 4059 | a.abandonSupersededBuild(tab, ctrl, rootKey, acquiredLeaseKey) |
| 4060 | return |
| 4061 | } |
| 4062 | leaseHeld = setTabStartupError(tab, restoreErr) |
| 4063 | tab.Ready = false |
| 4064 | if leaseHeld { |
| 4065 | a.setSessionRuntimePhaseLocked(tab, sessionRuntimeLeaseBlocked, restoreErr) |
| 4066 | } else { |
| 4067 | a.setSessionRuntimePhaseLocked(tab, sessionRuntimeFailed, restoreErr) |
| 4068 | } |
| 4069 | hostKey := takeTabSharedHostKey(tab) |
| 4070 | tab.releaseSessionLeaseForKey(sessionRuntimeKey(path)) |
| 4071 | a.mu.Unlock() |
| 4072 | ctrl.Close() |
| 4073 | if hostKey != "" { |
| 4074 | a.releaseSharedHost(hostKey) |
| 4075 | } |
| 4076 | if leaseHeld { |
| 4077 | a.scheduleDeferredStartupBuild(tab.ID) |
| 4078 | } |
| 4079 | a.emitReady(wailsCtx, tab.ID) |
| 4080 | return |
| 4081 | } |
| 4082 | a.persistTabSessionPath(tab, path) |
| 4083 | a.mu.RLock() |
| 4084 | indexScope := tab.Scope |
| 4085 | indexRoot := tab.WorkspaceRoot |
| 4086 | indexTopicID := strings.TrimSpace(tab.TopicID) |
| 4087 | indexTopicTitle := tab.TopicTitle |
| 4088 | a.mu.RUnlock() |
| 4089 | if indexTopicID != "" { |
| 4090 | if err := ensureTopicIndexed(indexScope, indexRoot, indexTopicID, indexTopicTitle, loadTopicTitleSource(topicTitleRoot(indexScope, indexRoot), indexTopicID)); err == nil { |
| 4091 | a.emitProjectTreeChangedForSessionDirs(ctrl.SessionDir()) |
| 4092 | } |
| 4093 | } |
| 4094 | // Key telemetry to the session this build binds: restore its |
| 4095 | // persisted sidecar, or start from zero when none exists (fresh |
| 4096 | // session, CLI-created session, pre-telemetry session). Keeping |
| 4097 | // the previous session's totals here made 会话费用 accumulate |
| 4098 | // across sessions and persisted the stale totals into the new |
| 4099 | // session's sidecar on the next event (#5850). |
| 4100 | snapshot := loadTelemetry(path + ".telemetry.json") |
| 4101 | tab.telemMu.Lock() |
| 4102 | tab.readTelemetry = snapshot.ReadFiles |
| 4103 | tab.usageTelemetry = snapshot.Usage |
| 4104 | tab.telemetrySessionKey = sessionRuntimeKey(path) |
| 4105 | tab.telemMu.Unlock() |
| 4106 | } |
| 4107 | } |
| 4108 | |
| 4109 | a.mu.Lock() |
| 4110 | if a.tabBuildSupersededLocked(tab, buildGeneration) { |
| 4111 | a.mu.Unlock() |
| 4112 | a.abandonSupersededBuild(tab, ctrl, rootKey, acquiredLeaseKey) |
| 4113 | return |
| 4114 | } |
| 4115 | tab.Ctrl = ctrl |
| 4116 | tab.Label = ctrl.Label() |
| 4117 | applyNormalizedRuntimeToTabLocked(tab, restoredRuntime) |
| 4118 | tab.Ready = true |
| 4119 | clearTabStartupError(tab) |
| 4120 | a.bindSessionRuntimeKeyLocked(tab, tab.currentSessionPath()) |
| 4121 | a.advanceSessionRuntimeEpochLocked(tab) |
| 4122 | keepBuildContext = true |
| 4123 | a.mu.Unlock() |
| 4124 | a.emitReady(wailsCtx, tab.ID) |
| 4125 | } |
| 4126 | |
| 4127 | type sessionBinding struct { |
| 4128 | path string |
| 4129 | scope string |
| 4130 | workspaceRoot string |
| 4131 | topicID string |
| 4132 | topicTitle string |
| 4133 | hasMeta bool |
| 4134 | meta agent.BranchMeta |
| 4135 | } |
| 4136 | |
| 4137 | func (a *App) reconcileTabWithPinnedSessionMeta(tab *WorkspaceTab) (string, bool) { |
| 4138 | if tab == nil { |
| 4139 | return "", false |
| 4140 | } |
| 4141 | a.mu.RLock() |
| 4142 | current := a.tabs[tab.ID] |
| 4143 | path := strings.TrimSpace(tab.SessionPath) |
| 4144 | ctrl := tab.Ctrl |
| 4145 | scope := tab.Scope |
| 4146 | workspaceRoot := tab.WorkspaceRoot |
| 4147 | a.mu.RUnlock() |
| 4148 | if current != tab { |
| 4149 | return "", false |
| 4150 | } |
| 4151 | if path != "" { |
| 4152 | if resolved, ok := a.reconcileTabWithSessionPath(tab, path); ok { |
| 4153 | return resolved, true |
| 4154 | } |
| 4155 | } |
| 4156 | if ctrl == nil { |
| 4157 | return "", false |
| 4158 | } |
| 4159 | path = strings.TrimSpace(ctrl.SessionPath()) |
| 4160 | if path == "" { |
| 4161 | return "", false |
| 4162 | } |
| 4163 | binding, ok := a.resolveSessionBinding(path) |
| 4164 | if !ok { |
| 4165 | return "", false |
| 4166 | } |
| 4167 | if scope == "project" && binding.scope != "project" && normalizeProjectRoot(workspaceRoot) != "" { |
| 4168 | if root, ok := safeControllerWorkspaceRoot(ctrl); ok && sameProjectRoot(root, workspaceRoot) { |
| 4169 | return "", false |
| 4170 | } |
| 4171 | } |
| 4172 | a.applySessionBindingToTab(tab, binding) |
| 4173 | return binding.path, true |
| 4174 | } |
| 4175 | |
| 4176 | func (a *App) reconcileTabWithSessionPath(tab *WorkspaceTab, sessionPath string) (string, bool) { |
| 4177 | if tab == nil || strings.TrimSpace(sessionPath) == "" { |
| 4178 | return "", false |
| 4179 | } |
| 4180 | binding, ok := a.resolveSessionBinding(sessionPath) |
| 4181 | if !ok { |
| 4182 | return "", false |
| 4183 | } |
| 4184 | a.applySessionBindingToTab(tab, binding) |
| 4185 | return binding.path, true |
| 4186 | } |
| 4187 | |
| 4188 | func (a *App) applySessionBindingToTab(tab *WorkspaceTab, binding sessionBinding) { |
| 4189 | if tab == nil || binding.path == "" { |
| 4190 | return |
| 4191 | } |
| 4192 | var terminalSessions []*terminalSession |
| 4193 | reopenTerminalGate := false |
| 4194 | scope := binding.scope |
| 4195 | workspaceRoot := binding.workspaceRoot |
| 4196 | if scope == "" { |
| 4197 | scope = "global" |
| 4198 | } |
| 4199 | if scope == "project" { |
| 4200 | workspaceRoot = normalizeProjectRoot(workspaceRoot) |
| 4201 | if workspaceRoot == "" { |
| 4202 | return |
| 4203 | } |
| 4204 | a.registerProjectRoot(workspaceRoot) |
| 4205 | } else { |
| 4206 | scope = "global" |
| 4207 | workspaceRoot = globalTabWorkspaceRoot() |
| 4208 | } |
| 4209 | topicID := strings.TrimSpace(binding.topicID) |
| 4210 | topicTitle := strings.TrimSpace(binding.topicTitle) |
| 4211 | if topicTitle == "" && topicID != "" { |
| 4212 | topicTitle = topicTitleForTab(scope, workspaceRoot, topicID) |
| 4213 | } |
| 4214 | topicSource := "" |
| 4215 | if topicID != "" { |
| 4216 | topicSource = loadTopicTitleSource(topicTitleRoot(scope, workspaceRoot), topicID) |
| 4217 | } |
| 4218 | |
| 4219 | a.mu.Lock() |
| 4220 | current := a.tabs[tab.ID] |
| 4221 | if current != nil && current != tab { |
| 4222 | a.mu.Unlock() |
| 4223 | return |
| 4224 | } |
| 4225 | oldScope := tab.Scope |
| 4226 | oldWorkspaceRoot := tab.WorkspaceRoot |
| 4227 | changed := tab.Scope != scope || |
| 4228 | tab.WorkspaceRoot != workspaceRoot || |
| 4229 | canonicalTabSessionPath(tab.SessionPath) != canonicalTabSessionPath(binding.path) |
| 4230 | // Spelling-only root updates still persist above, but an equivalent root is |
| 4231 | // the same workspace — do not warn the user about a switch. |
| 4232 | workspaceChanged := tab.Scope != scope || !sameProjectRoot(tab.WorkspaceRoot, workspaceRoot) |
| 4233 | if workspaceChanged && current == tab && a.terminals != nil { |
| 4234 | // A session binding can move a visible tab to another project. Invalidate |
| 4235 | // the old terminal scope before publishing the new root so an in-flight |
| 4236 | // shell start cannot register against the old workspace after this |
| 4237 | // transition. Reopen only after the new binding is visible. |
| 4238 | terminalSessions = a.terminals.detachForTab(tab.ID) |
| 4239 | reopenTerminalGate = !tab.ReadOnly && !tab.removed |
| 4240 | } |
| 4241 | tab.Scope = scope |
| 4242 | tab.WorkspaceRoot = workspaceRoot |
| 4243 | tab.SessionPath = canonicalTabSessionPath(binding.path) |
| 4244 | if topicID != "" { |
| 4245 | changed = changed || tab.TopicID != topicID |
| 4246 | tab.TopicID = topicID |
| 4247 | tab.topicTitleSource = topicSource |
| 4248 | } |
| 4249 | if topicTitle != "" { |
| 4250 | changed = changed || tab.TopicTitle != topicTitle |
| 4251 | tab.TopicTitle = topicTitle |
| 4252 | } |
| 4253 | if changed && current == tab { |
| 4254 | a.saveTabsLocked() |
| 4255 | } |
| 4256 | sink := tab.sink |
| 4257 | a.mu.Unlock() |
| 4258 | if reopenTerminalGate { |
| 4259 | a.terminals.reopenForTab(tab.ID) |
| 4260 | } |
| 4261 | if len(terminalSessions) > 0 { |
| 4262 | a.terminals.closeSessions(terminalSessions) |
| 4263 | } |
| 4264 | if workspaceChanged && sink != nil { |
| 4265 | sink.Emit(event.Event{ |
| 4266 | Kind: event.Notice, |
| 4267 | Level: event.LevelWarn, |
| 4268 | Text: sessionBindingWorkspaceNotice(oldScope, oldWorkspaceRoot, scope, workspaceRoot), |
| 4269 | }) |
| 4270 | } |
| 4271 | } |
| 4272 | |
| 4273 | func sessionBindingWorkspaceNotice(oldScope, oldWorkspaceRoot, scope, workspaceRoot string) string { |
| 4274 | return "Session belongs to " + describeSessionBindingWorkspace(scope, workspaceRoot) + |
| 4275 | "; switched tab from " + describeSessionBindingWorkspace(oldScope, oldWorkspaceRoot) + |
| 4276 | " to match the saved session." |
| 4277 | } |
| 4278 | |
| 4279 | func describeSessionBindingWorkspace(scope, workspaceRoot string) string { |
| 4280 | if strings.TrimSpace(scope) == "project" && strings.TrimSpace(workspaceRoot) != "" { |
| 4281 | // %q escapes Windows separators, which turns a user-facing path into |
| 4282 | // C:\\Users\\... in the notice. Preserve native separators while escaping |
| 4283 | // only the delimiters that can appear in a Unix path. |
| 4284 | root := strings.ReplaceAll(strings.TrimSpace(workspaceRoot), `"`, `\"`) |
| 4285 | return `project workspace "` + root + `"` |
| 4286 | } |
| 4287 | return "global workspace" |
| 4288 | } |
| 4289 | |
| 4290 | func (a *App) resolveSessionBinding(sessionPath string) (sessionBinding, bool) { |
| 4291 | sessionPath = strings.TrimSpace(sessionPath) |
| 4292 | if sessionPath == "" { |
| 4293 | return sessionBinding{}, false |
| 4294 | } |
| 4295 | for _, dir := range a.knownSessionDirs() { |
| 4296 | if binding, ok := sessionBindingInDir(dir, sessionPath); ok { |
| 4297 | return binding, true |
| 4298 | } |
| 4299 | } |
| 4300 | if !filepath.IsAbs(sessionPath) { |
| 4301 | return sessionBinding{}, false |
| 4302 | } |
| 4303 | path, err := filepath.Abs(sessionPath) |
| 4304 | if err != nil { |
| 4305 | return sessionBinding{}, false |
| 4306 | } |
| 4307 | meta, ok, err := agent.LoadBranchMeta(path) |
| 4308 | if err != nil || !ok { |
| 4309 | return sessionBinding{}, false |
| 4310 | } |
| 4311 | for _, dir := range sessionBindingCandidateDirs(meta) { |
| 4312 | if binding, ok := sessionBindingInDir(dir, path); ok { |
| 4313 | return binding, true |
| 4314 | } |
| 4315 | } |
| 4316 | return sessionBindingFromMeta(path, meta) |
| 4317 | } |
| 4318 | |
| 4319 | func sessionBindingCandidateDirs(meta agent.BranchMeta) []string { |
| 4320 | if meta.DefaultScope() == "project" { |
| 4321 | if root := normalizeProjectRoot(meta.WorkspaceRoot); root != "" { |
| 4322 | return []string{desktopSessionDir(root)} |
| 4323 | } |
| 4324 | return nil |
| 4325 | } |
| 4326 | return []string{desktopSessionDir(globalWorkspaceRoot()), config.SessionDir()} |
| 4327 | } |
| 4328 | |
| 4329 | func sessionBindingInDir(dir, sessionPath string) (sessionBinding, bool) { |
| 4330 | path, ok := pinnedTabSessionPath(dir, sessionPath) |
| 4331 | if !ok { |
| 4332 | return sessionBinding{}, false |
| 4333 | } |
| 4334 | meta, hasMeta, err := agent.LoadBranchMeta(path) |
| 4335 | if err != nil { |
| 4336 | return sessionBinding{}, false |
| 4337 | } |
| 4338 | scope, workspaceRoot, _, ownerOK := legacyMigrationTargetForDir(dir) |
| 4339 | if !ownerOK { |
| 4340 | if !hasMeta { |
| 4341 | return sessionBinding{}, false |
| 4342 | } |
| 4343 | return sessionBindingFromMeta(path, meta) |
| 4344 | } |
| 4345 | if scope == "global" { |
| 4346 | if !hasMeta { |
| 4347 | return sessionBinding{}, false |
| 4348 | } |
| 4349 | return sessionBindingFromMeta(path, meta) |
| 4350 | } |
| 4351 | binding := sessionBinding{ |
| 4352 | path: path, |
| 4353 | scope: scope, |
| 4354 | workspaceRoot: workspaceRoot, |
| 4355 | hasMeta: hasMeta, |
| 4356 | meta: meta, |
| 4357 | } |
| 4358 | if hasMeta { |
| 4359 | binding.topicID = strings.TrimSpace(meta.TopicID) |
| 4360 | binding.topicTitle = strings.TrimSpace(meta.TopicTitle) |
| 4361 | } |
| 4362 | if binding.scope == "project" { |
| 4363 | binding.workspaceRoot = normalizeProjectRoot(binding.workspaceRoot) |
| 4364 | } |
| 4365 | return binding, true |
| 4366 | } |
| 4367 | |
| 4368 | func sessionBindingFromMeta(path string, meta agent.BranchMeta) (sessionBinding, bool) { |
| 4369 | scope := meta.DefaultScope() |
| 4370 | workspaceRoot := "" |
| 4371 | if scope == "project" { |
| 4372 | workspaceRoot = normalizeProjectRoot(meta.WorkspaceRoot) |
| 4373 | if workspaceRoot == "" { |
| 4374 | return sessionBinding{}, false |
| 4375 | } |
| 4376 | } else { |
| 4377 | scope = "global" |
| 4378 | workspaceRoot = globalTabWorkspaceRoot() |
| 4379 | } |
| 4380 | return sessionBinding{ |
| 4381 | path: path, |
| 4382 | scope: scope, |
| 4383 | workspaceRoot: workspaceRoot, |
| 4384 | topicID: strings.TrimSpace(meta.TopicID), |
| 4385 | topicTitle: strings.TrimSpace(meta.TopicTitle), |
| 4386 | hasMeta: true, |
| 4387 | meta: meta, |
| 4388 | }, true |
| 4389 | } |
| 4390 | |
| 4391 | // --- active tab helpers ----------------------------------------------------- |
| 4392 | |
| 4393 | // activeTab returns the currently active tab (nil when there are no tabs). |
| 4394 | // Self-locking; safe to call from any goroutine without external lock. |
| 4395 | func (a *App) activeTab() *WorkspaceTab { |
| 4396 | a.mu.RLock() |
| 4397 | defer a.mu.RUnlock() |
| 4398 | if a.activeTabID == "" { |
| 4399 | return nil |
| 4400 | } |
| 4401 | return a.tabs[a.activeTabID] |
| 4402 | } |
| 4403 | |
| 4404 | // activeTabLocked is like activeTab but assumes the caller already holds a.mu |
| 4405 | // (either RLock or Lock). Use this inside critical sections that already own |
| 4406 | // the lock to avoid double-locking a write-lock holder. |
| 4407 | func (a *App) activeTabLocked() *WorkspaceTab { |
| 4408 | if a.activeTabID == "" { |
| 4409 | return nil |
| 4410 | } |
| 4411 | return a.tabs[a.activeTabID] |
| 4412 | } |
| 4413 | |
| 4414 | // activeCtrl returns the controller of the active tab, or nil. |
| 4415 | // Self-locking; safe to call from any goroutine without external lock. |
| 4416 | func (a *App) activeCtrl() control.SessionAPI { |
| 4417 | a.mu.RLock() |
| 4418 | defer a.mu.RUnlock() |
| 4419 | return a.activeCtrlLocked() |
| 4420 | } |
| 4421 | |
| 4422 | // activeCtrlLocked is like activeCtrl but assumes the caller already holds a.mu. |
| 4423 | func (a *App) activeCtrlLocked() control.SessionAPI { |
| 4424 | t := a.activeTabLocked() |
| 4425 | if t == nil { |
| 4426 | return nil |
| 4427 | } |
| 4428 | return t.Ctrl |
| 4429 | } |
| 4430 | |
| 4431 | func (a *App) tabByID(tabID string) *WorkspaceTab { |
| 4432 | a.mu.RLock() |
| 4433 | defer a.mu.RUnlock() |
| 4434 | return a.tabByIDLocked(tabID) |
| 4435 | } |
| 4436 | |
| 4437 | func (a *App) tabByIDLocked(tabID string) *WorkspaceTab { |
| 4438 | if strings.TrimSpace(tabID) == "" { |
| 4439 | return a.activeTabLocked() |
| 4440 | } |
| 4441 | return a.tabs[tabID] |
| 4442 | } |
| 4443 | |
| 4444 | func (a *App) ctrlByTabID(tabID string) control.SessionAPI { |
| 4445 | a.mu.RLock() |
| 4446 | defer a.mu.RUnlock() |
| 4447 | tab := a.tabByIDLocked(tabID) |
| 4448 | if tab == nil { |
| 4449 | return nil |
| 4450 | } |
| 4451 | return tab.Ctrl |
| 4452 | } |
| 4453 | |
| 4454 | // --- autosave per tab ------------------------------------------------------- |
| 4455 | |
| 4456 | const maxTabSnapshotFailureRetries = 2 |
| 4457 | |
| 4458 | // autosaveWarnInterval rate-limits the user-facing autosave-failure notice |
| 4459 | // per tab; slog keeps recording every failure regardless. |
| 4460 | const autosaveWarnInterval = 5 * time.Minute |
| 4461 | |
| 4462 | func tabSnapshotRetryDelay(failures int) time.Duration { |
| 4463 | switch { |
| 4464 | case failures <= 1: |
| 4465 | return 100 * time.Millisecond |
| 4466 | case failures == 2: |
| 4467 | return 250 * time.Millisecond |
| 4468 | default: |
| 4469 | return 500 * time.Millisecond |
| 4470 | } |
| 4471 | } |
| 4472 | |
| 4473 | func (a *App) scheduleTabSnapshot(tabID string) { |
| 4474 | a.mu.RLock() |
| 4475 | tab := a.tabByEventSinkIDLocked(tabID) |
| 4476 | a.mu.RUnlock() |
| 4477 | if tab == nil { |
| 4478 | return |
| 4479 | } |
| 4480 | tab.saveMu.Lock() |
| 4481 | defer tab.saveMu.Unlock() |
| 4482 | if tab.closing { |
| 4483 | // Tab is being torn down: don't start new snapshot work that could |
| 4484 | // race DeleteSession and resurrect a trashed session file (#4384). |
| 4485 | return |
| 4486 | } |
| 4487 | if tab.saving { |
| 4488 | tab.saveAgain = true |
| 4489 | return |
| 4490 | } |
| 4491 | tab.saving = true |
| 4492 | tab.saveFailures = 0 |
| 4493 | go a.tabSnapshotLoop(tab) |
| 4494 | } |
| 4495 | |
| 4496 | // quiesceTabAutosave marks the tab as closing and blocks until any in-flight |
| 4497 | // tabSnapshotLoop has finished its current (and final) write. After it returns, |
| 4498 | // no background goroutine can call Snapshot on this tab's controller again, so |
| 4499 | // a subsequent DeleteSession cannot race a late write. Safe to call after the |
| 4500 | // controller's session path has been cleared: the loop's Snapshot becomes a |
| 4501 | // no-op and it exits on its next iteration. |
| 4502 | func (a *App) quiesceTabAutosave(tab *WorkspaceTab) { |
| 4503 | if tab == nil { |
| 4504 | return |
| 4505 | } |
| 4506 | tab.saveMu.Lock() |
| 4507 | if tab.saveCond == nil { |
| 4508 | // saveCond is lazily initialized on first snapshot; if it was never |
| 4509 | // set there is no loop to wait for. |
| 4510 | tab.closing = true |
| 4511 | tab.saveMu.Unlock() |
| 4512 | return |
| 4513 | } |
| 4514 | tab.closing = true |
| 4515 | for tab.saving { |
| 4516 | tab.saveCond.Wait() |
| 4517 | } |
| 4518 | tab.saveMu.Unlock() |
| 4519 | } |
| 4520 | |
| 4521 | func (a *App) tabSnapshotLoop(tab *WorkspaceTab) { |
| 4522 | defer a.recoverToPending("tabSnapshotLoop") |
| 4523 | for { |
| 4524 | var snapshotErr error |
| 4525 | a.mu.RLock() |
| 4526 | ctrl := tab.Ctrl |
| 4527 | a.mu.RUnlock() |
| 4528 | if ctrl != nil { |
| 4529 | if err := a.snapshotTab(tab); err == nil { |
| 4530 | if !a.maybeAutoTitleTopic(tab) { |
| 4531 | a.emitProjectTreeChangedForSessionDirs(ctrl.SessionDir()) |
| 4532 | } |
| 4533 | } else { |
| 4534 | snapshotErr = err |
| 4535 | } |
| 4536 | } |
| 4537 | tab.saveMu.Lock() |
| 4538 | if tab.saveCond == nil { |
| 4539 | tab.saveCond = sync.NewCond(&tab.saveMu) |
| 4540 | } |
| 4541 | if snapshotErr == nil { |
| 4542 | tab.saveFailures = 0 |
| 4543 | } else { |
| 4544 | tab.saveFailures++ |
| 4545 | } |
| 4546 | if tab.closing { |
| 4547 | // Tab is being torn down: stop without picking up saveAgain work. |
| 4548 | tab.saving = false |
| 4549 | tab.saveCond.Broadcast() |
| 4550 | tab.saveMu.Unlock() |
| 4551 | if snapshotErr != nil { |
| 4552 | slog.Warn("desktop: session autosave failed during teardown", "tab", tab.ID, "err", snapshotErr) |
| 4553 | } |
| 4554 | return |
| 4555 | } |
| 4556 | if tab.saveAgain { |
| 4557 | tab.saveAgain = false |
| 4558 | tab.saveMu.Unlock() |
| 4559 | if snapshotErr != nil { |
| 4560 | slog.Warn("desktop: session autosave failed; newer snapshot queued", "tab", tab.ID, "err", snapshotErr) |
| 4561 | } |
| 4562 | continue |
| 4563 | } |
| 4564 | if snapshotErr != nil && tab.saveFailures <= maxTabSnapshotFailureRetries { |
| 4565 | delay := tabSnapshotRetryDelay(tab.saveFailures) |
| 4566 | attempt := tab.saveFailures |
| 4567 | tab.saveMu.Unlock() |
| 4568 | // Retries are routine (transient AV/indexer holds); tell the user |
| 4569 | // only when the whole burst gives up, not once per attempt. |
| 4570 | slog.Warn("desktop: session autosave failed; retrying", "tab", tab.ID, "attempt", attempt, "err", snapshotErr) |
| 4571 | time.Sleep(delay) |
| 4572 | continue |
| 4573 | } |
| 4574 | exhausted := snapshotErr |
| 4575 | tab.saving = false |
| 4576 | tab.saveCond.Broadcast() |
| 4577 | tab.saveMu.Unlock() |
| 4578 | if exhausted != nil { |
| 4579 | a.reportTabSnapshotError(tab, "autosave", exhausted) |
| 4580 | } |
| 4581 | return |
| 4582 | } |
| 4583 | } |
| 4584 | |
| 4585 | func (a *App) maybeAutoTitleTopic(tab *WorkspaceTab) bool { |
| 4586 | if tab == nil { |
| 4587 | return false |
| 4588 | } |
| 4589 | // Runs on the autosave goroutine; TopicID/Scope/WorkspaceRoot/Ctrl are |
| 4590 | // written under a.mu by session switches and recovery. |
| 4591 | a.mu.RLock() |
| 4592 | topicID := strings.TrimSpace(tab.TopicID) |
| 4593 | titleRoot := tab.WorkspaceRoot |
| 4594 | if tab.Scope == "global" { |
| 4595 | titleRoot = "" |
| 4596 | } |
| 4597 | ctrl := tab.Ctrl |
| 4598 | a.mu.RUnlock() |
| 4599 | if topicID == "" || ctrl == nil { |
| 4600 | return false |
| 4601 | } |
| 4602 | if source := loadTopicTitleSource(titleRoot, topicID); source != topicTitleSourceAuto { |
| 4603 | return false |
| 4604 | } |
| 4605 | sessionPath := ctrl.SessionPath() |
| 4606 | if sessionPath == "" { |
| 4607 | return false |
| 4608 | } |
| 4609 | if sessionHasManualDisplayTitle(sessionPath) { |
| 4610 | return false |
| 4611 | } |
| 4612 | nextTitle, updated := autoTitleTopicFromSession(titleRoot, topicID, sessionPath) |
| 4613 | if !updated { |
| 4614 | return false |
| 4615 | } |
| 4616 | a.updateOpenTopicTitle(topicID, nextTitle, topicTitleSourceAuto) |
| 4617 | changedDirs := a.updateTopicSessionTitles(topicID, nextTitle) |
| 4618 | if len(changedDirs) > 0 { |
| 4619 | a.emitProjectTreeChangedForSessionDirs(changedDirs...) |
| 4620 | } else { |
| 4621 | a.emitProjectTreeMetadataChanged() |
| 4622 | } |
| 4623 | return true |
| 4624 | } |
| 4625 | |
| 4626 | func autoTitleTopicFromSession(workspaceRoot, topicID, sessionPath string) (string, bool) { |
| 4627 | if source := loadTopicTitleSource(workspaceRoot, topicID); source != topicTitleSourceAuto { |
| 4628 | return "", false |
| 4629 | } |
| 4630 | if sessionHasManualDisplayTitle(sessionPath) { |
| 4631 | return "", false |
| 4632 | } |
| 4633 | proposal := autoTopicTitleProposalFromSession(sessionPath) |
| 4634 | if proposal.Title == "" { |
| 4635 | return "", false |
| 4636 | } |
| 4637 | if !shouldApplyAutoTopicTitle(workspaceRoot, topicID, proposal) { |
| 4638 | return "", false |
| 4639 | } |
| 4640 | nextTitle := proposal.Title |
| 4641 | if nextTitle == strings.TrimSpace(loadTopicTitle(workspaceRoot, topicID)) { |
| 4642 | _ = recordTopicAutoTitleMeta(workspaceRoot, topicID, proposal) |
| 4643 | return "", false |
| 4644 | } |
| 4645 | if err := setTopicTitleWithSource(workspaceRoot, topicID, nextTitle, topicTitleSourceAuto); err != nil { |
| 4646 | return "", false |
| 4647 | } |
| 4648 | _ = recordTopicAutoTitleMeta(workspaceRoot, topicID, proposal) |
| 4649 | return nextTitle, true |
| 4650 | } |
| 4651 | |
| 4652 | type autoTopicTitleProposal struct { |
| 4653 | Title string |
| 4654 | Stage int |
| 4655 | UserTurns int |
| 4656 | BasisHash string |
| 4657 | } |
| 4658 | |
| 4659 | func autoTopicTitleProposalFromSession(path string) autoTopicTitleProposal { |
| 4660 | users := topicTitleUserTurnsFromSession(path) |
| 4661 | if len(users) == 0 { |
| 4662 | return autoTopicTitleProposal{} |
| 4663 | } |
| 4664 | stage := 1 |
| 4665 | if len(users) >= 3 { |
| 4666 | stage = 3 |
| 4667 | } |
| 4668 | basis := users |
| 4669 | if len(basis) > stage { |
| 4670 | basis = basis[:stage] |
| 4671 | } |
| 4672 | title := topicTitleFromUserTurns(basis) |
| 4673 | if title == "" { |
| 4674 | return autoTopicTitleProposal{} |
| 4675 | } |
| 4676 | sum := sha256.Sum256([]byte(fmt.Sprintf("%d\x00%s", stage, strings.Join(basis, "\x00")))) |
| 4677 | return autoTopicTitleProposal{ |
| 4678 | Title: title, |
| 4679 | Stage: stage, |
| 4680 | UserTurns: len(users), |
| 4681 | BasisHash: hex.EncodeToString(sum[:8]), |
| 4682 | } |
| 4683 | } |
| 4684 | |
| 4685 | func shouldApplyAutoTopicTitle(workspaceRoot, topicID string, proposal autoTopicTitleProposal) bool { |
| 4686 | if proposal.Stage <= 0 || proposal.BasisHash == "" { |
| 4687 | return false |
| 4688 | } |
| 4689 | meta := loadTopicAutoTitleMeta(workspaceRoot)[topicID] |
| 4690 | if meta.Stage > proposal.Stage { |
| 4691 | return false |
| 4692 | } |
| 4693 | if meta.Stage == proposal.Stage && meta.BasisHash == proposal.BasisHash { |
| 4694 | return false |
| 4695 | } |
| 4696 | return true |
| 4697 | } |
| 4698 | |
| 4699 | func sessionHasManualDisplayTitle(sessionPath string) bool { |
| 4700 | sessionPath = strings.TrimSpace(sessionPath) |
| 4701 | if sessionPath == "" { |
| 4702 | return false |
| 4703 | } |
| 4704 | if meta, ok, err := agent.LoadBranchMeta(sessionPath); err == nil && ok { |
| 4705 | if strings.TrimSpace(meta.CustomTitle) != "" { |
| 4706 | return true |
| 4707 | } |
| 4708 | } |
| 4709 | dir := filepath.Dir(sessionPath) |
| 4710 | if dir == "." || dir == string(filepath.Separator) { |
| 4711 | return false |
| 4712 | } |
| 4713 | return strings.TrimSpace(loadSessionTitles(dir)[filepath.Base(sessionPath)]) != "" |
| 4714 | } |
| 4715 | |
| 4716 | func topicTitleFallbackForOpen(workspaceRoot, topicID, sessionPath string) (string, string, bool) { |
| 4717 | topicID = strings.TrimSpace(topicID) |
| 4718 | sessionPath = strings.TrimSpace(sessionPath) |
| 4719 | if topicID == "" || sessionPath == "" { |
| 4720 | return "", "", false |
| 4721 | } |
| 4722 | storedTitle := strings.TrimSpace(loadTopicTitle(workspaceRoot, topicID)) |
| 4723 | storedSource := strings.TrimSpace(loadTopicTitleSource(workspaceRoot, topicID)) |
| 4724 | if storedTitle != "" { |
| 4725 | if storedSource == topicTitleSourceManual || !isDefaultTopicTitle(storedTitle) { |
| 4726 | return "", "", false |
| 4727 | } |
| 4728 | } |
| 4729 | |
| 4730 | if storedTitle == "" { |
| 4731 | dir := filepath.Dir(sessionPath) |
| 4732 | if meta, ok, err := agent.LoadBranchMeta(sessionPath); err == nil && ok { |
| 4733 | if title := storedSessionTopicTitle(dir, sessionPath, meta); title != "" { |
| 4734 | return title, topicTitleSourceManual, true |
| 4735 | } |
| 4736 | } else if title := topicTitleFromText(loadSessionTitles(dir)[filepath.Base(sessionPath)]); title != "" { |
| 4737 | return title, topicTitleSourceManual, true |
| 4738 | } |
| 4739 | } |
| 4740 | |
| 4741 | if storedSource == topicTitleSourceManual { |
| 4742 | return "", "", false |
| 4743 | } |
| 4744 | if storedSource == "" || storedSource == topicTitleSourceAuto { |
| 4745 | if title := topicTitleFromSession(sessionPath); title != "" { |
| 4746 | return title, topicTitleSourceAuto, true |
| 4747 | } |
| 4748 | } |
| 4749 | return "", "", false |
| 4750 | } |
| 4751 | |
| 4752 | func topicTitleFromSession(path string) string { |
| 4753 | users := topicTitleUserTurnsFromSession(path) |
| 4754 | if len(users) == 0 { |
| 4755 | return "" |
| 4756 | } |
| 4757 | return topicTitleFromText(users[0]) |
| 4758 | } |
| 4759 | |
| 4760 | func topicTitleUserTurnsFromSession(path string) []string { |
| 4761 | // Event-log aware: decoding the .jsonl checkpoint directly would stop |
| 4762 | // seeing user turns after the first save, silently disabling the ≥3-turn |
| 4763 | // title upgrade. |
| 4764 | msgs, err := agent.LoadSessionUserMessages(path) |
| 4765 | if err != nil { |
| 4766 | return nil |
| 4767 | } |
| 4768 | var users []string |
| 4769 | for _, msg := range msgs { |
| 4770 | // Host-injected synthetic turns (readiness nudges, recovery retries) and |
| 4771 | // mid-turn steers are persisted as role "user" but are not user-authored: |
| 4772 | // counting them inflated userTurns past the stage-3 threshold and let |
| 4773 | // "Host final-answer readiness check failed…" become a topic title. |
| 4774 | if !agent.IsUserAuthoredTurn(msg.Text) { |
| 4775 | continue |
| 4776 | } |
| 4777 | // UserPreviewText is the canonical user-authored view: it unwraps |
| 4778 | // memory-compiler execution contracts and strips transient blocks |
| 4779 | // (and runs HandoffTask), so internal wrappers can never become a |
| 4780 | // title basis (#5666). |
| 4781 | content := control.StripComposePrefixes(agent.UserPreviewText(msg.Text)) |
| 4782 | content = control.StripReferencedContextPrefix(content) |
| 4783 | if strings.TrimSpace(content) != "" { |
| 4784 | users = append(users, content) |
| 4785 | } |
| 4786 | } |
| 4787 | return users |
| 4788 | } |
| 4789 | |
| 4790 | func topicTitleFromUserTurns(users []string) string { |
| 4791 | type candidate struct { |
| 4792 | title string |
| 4793 | score int |
| 4794 | } |
| 4795 | best := candidate{score: -1} |
| 4796 | for i, text := range users { |
| 4797 | title := topicTitleFromText(text) |
| 4798 | if title == "" || lowSignalTopicTitle(title) { |
| 4799 | continue |
| 4800 | } |
| 4801 | runes := len([]rune(title)) |
| 4802 | score := runes |
| 4803 | if score > 24 { |
| 4804 | score = 24 |
| 4805 | } |
| 4806 | if i == 0 { |
| 4807 | score += 3 |
| 4808 | } |
| 4809 | if runes < 5 { |
| 4810 | score -= 6 |
| 4811 | } |
| 4812 | if score > best.score { |
| 4813 | best = candidate{title: title, score: score} |
| 4814 | } |
| 4815 | } |
| 4816 | if best.title != "" { |
| 4817 | return best.title |
| 4818 | } |
| 4819 | if len(users) > 0 { |
| 4820 | return topicTitleFromText(users[0]) |
| 4821 | } |
| 4822 | return "" |
| 4823 | } |
| 4824 | |
| 4825 | func lowSignalTopicTitle(title string) bool { |
| 4826 | normalized := strings.ToLower(strings.TrimSpace(title)) |
| 4827 | normalized = strings.Trim(normalized, " \t\r\n，。！？；：、,.!?;:\"'`“”‘’()（）[]【】") |
| 4828 | switch normalized { |
| 4829 | case "", "好", "好的", "好啊", "可以", "嗯", "对", "是的", "继续", "继续吧", "采纳建议", "采用建议", "收到", "明白", "ok", "okay", "yes", "yep", "go on", "continue", "thanks", "thank you": |
| 4830 | return true |
| 4831 | default: |
| 4832 | return false |
| 4833 | } |
| 4834 | } |
| 4835 | |
| 4836 | func topicTitleFromText(text string) string { |
| 4837 | text = strings.TrimSpace(text) |
| 4838 | if text == "" { |
| 4839 | return "" |
| 4840 | } |
| 4841 | text = strings.Join(strings.Fields(text), " ") |
| 4842 | text = strings.Trim(text, " \t\r\n，。！？；：、,.!?;:\"'`“”‘’()（）[]【】") |
| 4843 | if text == "" { |
| 4844 | return "" |
| 4845 | } |
| 4846 | const maxRunes = 18 |
| 4847 | runes := []rune(text) |
| 4848 | if len(runes) > maxRunes { |
| 4849 | text = strings.TrimRightFunc(string(runes[:maxRunes]), unicode.IsPunct) + "…" |
| 4850 | } |
| 4851 | if isDefaultTopicTitle(text) { |
| 4852 | return "" |
| 4853 | } |
| 4854 | return text |
| 4855 | } |
| 4856 | |
| 4857 | // --- persistence: desktop-projects.json ------------------------------------- |
| 4858 | |
| 4859 | const desktopProjectsFile = "desktop-projects.json" |
| 4860 | const tabsFileName = "desktop-tabs.json" |
| 4861 | const desktopGlobalOrderToken = "__global__" |
| 4862 | const legacyProjectSidebarRecoveryMarker = "desktop-projects-legacy-recovered" |
| 4863 | |
| 4864 | var desktopProjectsFileMu sync.Mutex |
| 4865 | |
| 4866 | type desktopProject struct { |
| 4867 | Root string `json:"root"` |
| 4868 | Title string `json:"title,omitempty"` |
| 4869 | Color string `json:"color,omitempty"` |
| 4870 | Topics []string `json:"topics"` // ordered topic IDs |
| 4871 | PinnedTopics []string `json:"pinnedTopics,omitempty"` |
| 4872 | } |
| 4873 | |
| 4874 | type desktopProjectFile struct { |
| 4875 | GlobalTitle string `json:"globalTitle,omitempty"` |
| 4876 | GlobalColor string `json:"globalColor,omitempty"` |
| 4877 | GlobalTopics []string `json:"globalTopics,omitempty"` |
| 4878 | GlobalPinnedTopics []string `json:"globalPinnedTopics,omitempty"` |
| 4879 | DeletedTopics []string `json:"deletedTopics,omitempty"` |
| 4880 | PinnedProjects []string `json:"pinnedProjects,omitempty"` |
| 4881 | SidebarOrder []string `json:"sidebarOrder,omitempty"` |
| 4882 | Projects []desktopProject `json:"projects"` |
| 4883 | } |
| 4884 | |
| 4885 | type desktopTabEntry struct { |
| 4886 | ID string `json:"id"` |
| 4887 | Scope string `json:"scope"` |
| 4888 | WorkspaceRoot string `json:"workspaceRoot"` |
| 4889 | TopicID string `json:"topicId"` |
| 4890 | SessionPath string `json:"sessionPath,omitempty"` |
| 4891 | ReadOnly bool `json:"readOnly,omitempty"` |
| 4892 | Model string `json:"model,omitempty"` |
| 4893 | Effort *string `json:"effort,omitempty"` |
| 4894 | TokenMode string `json:"tokenMode,omitempty"` |
| 4895 | Mode string `json:"mode,omitempty"` |
| 4896 | Goal string `json:"goal,omitempty"` |
| 4897 | ToolApprovalMode string `json:"toolApprovalMode,omitempty"` |
| 4898 | } |
| 4899 | |
| 4900 | type desktopTabsFile struct { |
| 4901 | Tabs []desktopTabEntry `json:"tabs"` |
| 4902 | ActiveTab string `json:"activeTab"` |
| 4903 | } |
| 4904 | |
| 4905 | func singleSurfaceLayoutStyle(style string) bool { |
| 4906 | switch strings.ToLower(strings.TrimSpace(style)) { |
| 4907 | case "workbench", "creation": |
| 4908 | return true |
| 4909 | default: |
| 4910 | return false |
| 4911 | } |
| 4912 | } |
| 4913 | |
| 4914 | func singleSurfaceTabsFile(f desktopTabsFile) desktopTabsFile { |
| 4915 | if len(f.Tabs) <= 1 { |
| 4916 | return f |
| 4917 | } |
| 4918 | chosen := f.Tabs[0] |
| 4919 | if active := strings.TrimSpace(f.ActiveTab); active != "" { |
| 4920 | for _, entry := range f.Tabs { |
| 4921 | if entry.ID == active { |
| 4922 | chosen = entry |
| 4923 | break |
| 4924 | } |
| 4925 | } |
| 4926 | } |
| 4927 | return desktopTabsFile{Tabs: []desktopTabEntry{chosen}, ActiveTab: chosen.ID} |
| 4928 | } |
| 4929 | |
| 4930 | func desktopConfigDir() string { |
| 4931 | return config.ReasonixHomeDir() |
| 4932 | } |
| 4933 | |
| 4934 | func (a *App) saveTabsLocked() { |
| 4935 | dir, entries, activeID, version := a.saveTabsCollectLocked() |
| 4936 | a.saveTabsWrite(dir, entries, activeID, version) |
| 4937 | } |
| 4938 | |
| 4939 | // saveTabsCollectLocked gathers the tab-snapshot data under the caller's lock |
| 4940 | // (it calls orderedTabIDsLocked which requires a.mu). Returns the config dir, |
| 4941 | // the serializable entries, the active tab ID, and a monotonic snapshot version. |
| 4942 | // The write can happen outside the lock to avoid blocking the UI with disk I/O. |
| 4943 | func (a *App) saveTabsCollectLocked() (string, []desktopTabEntry, string, uint64) { |
| 4944 | dir := desktopConfigDir() |
| 4945 | var entries []desktopTabEntry |
| 4946 | for _, id := range a.orderedTabIDsLocked() { |
| 4947 | if tab := a.tabs[id]; tab != nil { |
| 4948 | entries = append(entries, desktopTabEntry{ |
| 4949 | ID: tab.ID, |
| 4950 | Scope: tab.Scope, |
| 4951 | WorkspaceRoot: tab.WorkspaceRoot, |
| 4952 | TopicID: tab.TopicID, |
| 4953 | SessionPath: tab.currentSessionPath(), |
| 4954 | ReadOnly: tab.ReadOnly, |
| 4955 | Model: tab.model, |
| 4956 | Effort: cloneStringPtr(tab.effort), |
| 4957 | TokenMode: persistedTabTokenMode(currentTabTokenMode(tab)), |
| 4958 | Mode: persistedTabMode(currentTabMode(tab)), |
| 4959 | Goal: persistedTabGoal(tab), |
| 4960 | ToolApprovalMode: persistedToolApprovalMode(currentTabToolApprovalMode(tab)), |
| 4961 | }) |
| 4962 | } |
| 4963 | } |
| 4964 | a.tabsSaveVersion++ |
| 4965 | return dir, entries, a.activeTabID, a.tabsSaveVersion |
| 4966 | } |
| 4967 | |
| 4968 | // saveTabsWrite writes the tab-snapshot to disk. It does not require a.mu, but |
| 4969 | // writes must be serialized because every save uses the same destination and |
| 4970 | // fixed .tmp path. |
| 4971 | func (a *App) saveTabsWrite(dir string, entries []desktopTabEntry, activeID string, version uint64) { |
| 4972 | a.tabsSaveMu.Lock() |
| 4973 | defer a.tabsSaveMu.Unlock() |
| 4974 | if version < a.tabsLastWrittenVersion { |
| 4975 | return |
| 4976 | } |
| 4977 | |
| 4978 | if err := os.MkdirAll(dir, 0o755); err != nil { |
| 4979 | return |
| 4980 | } |
| 4981 | f := desktopTabsFile{Tabs: entries, ActiveTab: activeID} |
| 4982 | b, err := json.MarshalIndent(f, "", " ") |
| 4983 | if err != nil { |
| 4984 | return |
| 4985 | } |
| 4986 | path := filepath.Join(dir, tabsFileName) |
| 4987 | tmp := path + ".tmp" |
| 4988 | if err := os.WriteFile(tmp, b, 0o644); err != nil { |
| 4989 | return |
| 4990 | } |
| 4991 | if err := fileutil.ReplaceFile(tmp, path); err != nil { |
| 4992 | return |
| 4993 | } |
| 4994 | a.tabsLastWrittenVersion = version |
| 4995 | } |
| 4996 | |
| 4997 | func (a *App) orderedTabIDsLocked() []string { |
| 4998 | ordered, needsRepair := a.orderedTabIDsSnapshotLocked() |
| 4999 | if needsRepair { |
| 5000 | a.tabOrder = append([]string(nil), ordered...) |
| 5001 | } |
| 5002 | return ordered |
| 5003 | } |
| 5004 | |
| 5005 | func (a *App) orderedTabIDsSnapshotLocked() ([]string, bool) { |
| 5006 | seen := make(map[string]bool, len(a.tabs)) |
| 5007 | ordered := make([]string, 0, len(a.tabs)) |
| 5008 | for _, id := range a.tabOrder { |
| 5009 | if _, ok := a.tabs[id]; ok && !seen[id] { |
| 5010 | ordered = append(ordered, id) |
| 5011 | seen[id] = true |
| 5012 | } |
| 5013 | } |
| 5014 | var missing []string |
| 5015 | for id := range a.tabs { |
| 5016 | if !seen[id] { |
| 5017 | missing = append(missing, id) |
| 5018 | } |
| 5019 | } |
| 5020 | sort.Strings(missing) |
| 5021 | ordered = append(ordered, missing...) |
| 5022 | return ordered, len(ordered) != len(a.tabOrder) || len(missing) > 0 |
| 5023 | } |
| 5024 | |
| 5025 | func (a *App) removeTabOrderLocked(tabID string) { |
| 5026 | next := a.tabOrder[:0] |
| 5027 | for _, id := range a.tabOrder { |
| 5028 | if id != tabID { |
| 5029 | next = append(next, id) |
| 5030 | } |
| 5031 | } |
| 5032 | a.tabOrder = next |
| 5033 | } |
| 5034 | |
| 5035 | func loadTabsFile() desktopTabsFile { |
| 5036 | path := filepath.Join(desktopConfigDir(), tabsFileName) |
| 5037 | b, err := readFileUTF8(path) |
| 5038 | if err != nil { |
| 5039 | return desktopTabsFile{} |
| 5040 | } |
| 5041 | var f desktopTabsFile |
| 5042 | _ = json.Unmarshal(b, &f) |
| 5043 | return f |
| 5044 | } |
| 5045 | |
| 5046 | func desktopMCPMigrationRoots(tabs desktopTabsFile) []string { |
| 5047 | seen := map[string]bool{} |
| 5048 | var roots []string |
| 5049 | add := func(root string) { |
| 5050 | root = normalizeProjectRoot(root) |
| 5051 | key := projectRootKey(root) |
| 5052 | if root == "" || seen[key] { |
| 5053 | return |
| 5054 | } |
| 5055 | seen[key] = true |
| 5056 | roots = append(roots, root) |
| 5057 | } |
| 5058 | if cur := loadWorkspace(); cur != "" { |
| 5059 | add(cur) |
| 5060 | } |
| 5061 | for _, root := range loadWorkspaces() { |
| 5062 | add(root) |
| 5063 | } |
| 5064 | for _, entry := range tabs.Tabs { |
| 5065 | if entry.Scope == "project" { |
| 5066 | add(entry.WorkspaceRoot) |
| 5067 | } |
| 5068 | } |
| 5069 | for _, project := range loadProjectsFile().Projects { |
| 5070 | add(project.Root) |
| 5071 | } |
| 5072 | return roots |
| 5073 | } |
| 5074 | |
| 5075 | func recoverLegacyProjectSidebarRoots(tabs desktopTabsFile) (bool, error) { |
| 5076 | markerPath := filepath.Join(desktopConfigDir(), legacyProjectSidebarRecoveryMarker) |
| 5077 | if _, err := os.Stat(markerPath); err == nil { |
| 5078 | return false, nil |
| 5079 | } |
| 5080 | |
| 5081 | changed := false |
| 5082 | err := updateProjectsFile(func(f *desktopProjectFile) (bool, error) { |
| 5083 | seen := map[string]bool{} |
| 5084 | for _, project := range f.Projects { |
| 5085 | root := normalizeProjectRoot(project.Root) |
| 5086 | if root != "" { |
| 5087 | seen[projectRootKey(root)] = true |
| 5088 | } |
| 5089 | } |
| 5090 | |
| 5091 | add := func(root string) { |
| 5092 | root = normalizeProjectRoot(root) |
| 5093 | key := projectRootKey(root) |
| 5094 | if root == "" || seen[key] || !existingDirectory(root) { |
| 5095 | return |
| 5096 | } |
| 5097 | seen[key] = true |
| 5098 | f.Projects = append(f.Projects, desktopProject{Root: root}) |
| 5099 | changed = true |
| 5100 | } |
| 5101 | if cur := loadWorkspace(); cur != "" { |
| 5102 | add(cur) |
| 5103 | } |
| 5104 | for _, root := range loadWorkspaces() { |
| 5105 | add(root) |
| 5106 | } |
| 5107 | for _, entry := range tabs.Tabs { |
| 5108 | if entry.Scope == "project" { |
| 5109 | add(entry.WorkspaceRoot) |
| 5110 | } |
| 5111 | } |
| 5112 | return changed, nil |
| 5113 | }) |
| 5114 | if err != nil { |
| 5115 | return false, err |
| 5116 | } |
| 5117 | return changed, writeLegacyProjectSidebarRecoveryMarker(markerPath) |
| 5118 | } |
| 5119 | |
| 5120 | func existingDirectory(path string) bool { |
| 5121 | info, err := os.Stat(path) |
| 5122 | return err == nil && info.IsDir() |
| 5123 | } |
| 5124 | |
| 5125 | func writeLegacyProjectSidebarRecoveryMarker(path string) error { |
| 5126 | if err := os.MkdirAll(filepath.Dir(path), 0o755); err != nil { |
| 5127 | return err |
| 5128 | } |
| 5129 | return os.WriteFile(path, []byte("ok\n"), 0o644) |
| 5130 | } |
| 5131 | |
| 5132 | func loadProjectsFile() desktopProjectFile { |
| 5133 | path := filepath.Join(desktopConfigDir(), desktopProjectsFile) |
| 5134 | b, err := readFileUTF8(path) |
| 5135 | if err != nil { |
| 5136 | return desktopProjectFile{} |
| 5137 | } |
| 5138 | var f desktopProjectFile |
| 5139 | _ = json.Unmarshal(b, &f) |
| 5140 | return normalizeProjectsFile(f) |
| 5141 | } |
| 5142 | |
| 5143 | func saveProjectsFile(f desktopProjectFile) error { |
| 5144 | dir := desktopConfigDir() |
| 5145 | if err := os.MkdirAll(dir, 0o755); err != nil { |
| 5146 | return err |
| 5147 | } |
| 5148 | f = normalizeProjectsFile(f) |
| 5149 | b, err := json.MarshalIndent(f, "", " ") |
| 5150 | if err != nil { |
| 5151 | return err |
| 5152 | } |
| 5153 | path := filepath.Join(dir, desktopProjectsFile) |
| 5154 | tmp := path + ".tmp" |
| 5155 | if err := os.WriteFile(tmp, b, 0o644); err != nil { |
| 5156 | return err |
| 5157 | } |
| 5158 | return fileutil.ReplaceFile(tmp, path) |
| 5159 | } |
| 5160 | |
| 5161 | func updateProjectsFile(mutator func(*desktopProjectFile) (bool, error)) error { |
| 5162 | desktopProjectsFileMu.Lock() |
| 5163 | defer desktopProjectsFileMu.Unlock() |
| 5164 | |
| 5165 | f := loadProjectsFile() |
| 5166 | changed, err := mutator(&f) |
| 5167 | if err != nil { |
| 5168 | return err |
| 5169 | } |
| 5170 | if !changed { |
| 5171 | return nil |
| 5172 | } |
| 5173 | return saveProjectsFile(f) |
| 5174 | } |
| 5175 | |
| 5176 | func prependTopicInProjectsFile(workspaceRoot, topicID string, ensureProject bool) error { |
| 5177 | // Single-topic prepends are intentional writes (topic creation, a live tab |
| 5178 | // indexing its session, restore from trash): they clear any delete |
| 5179 | // tombstone so the topic fully returns instead of landing in a half-state |
| 5180 | // where only its title resurfaces. |
| 5181 | return prependTopicsInProjectsFileOpts(workspaceRoot, []string{topicID}, ensureProject, false) |
| 5182 | } |
| 5183 | |
| 5184 | func prependTopicsInProjectsFile(workspaceRoot string, topicIDs []string, ensureProject bool) error { |
| 5185 | // Batch prepends come from the legacy migration and index-repair scans: |
| 5186 | // they must respect delete tombstones so a scan never resurrects a topic |
| 5187 | // the user removed. |
| 5188 | return prependTopicsInProjectsFileOpts(workspaceRoot, topicIDs, ensureProject, true) |
| 5189 | } |
| 5190 | |
| 5191 | func prependTopicsInProjectsFileOpts(workspaceRoot string, topicIDs []string, ensureProject, respectTombstones bool) error { |
| 5192 | workspaceRoot = normalizeProjectRoot(workspaceRoot) |
| 5193 | topicIDs = uniqueStrings(topicIDs) |
| 5194 | if len(topicIDs) == 0 { |
| 5195 | return nil |
| 5196 | } |
| 5197 | return updateProjectsFile(func(f *desktopProjectFile) (bool, error) { |
| 5198 | // Tombstones are checked under the projects-file lock: a DeleteTopic |
| 5199 | // that lands between a scan reading DeletedTopics and this write must |
| 5200 | // not be resurrected by the stale batch. |
| 5201 | live := topicIDs |
| 5202 | changed := false |
| 5203 | if respectTombstones { |
| 5204 | live = make([]string, 0, len(topicIDs)) |
| 5205 | for _, id := range topicIDs { |
| 5206 | if !containsDesktopString(f.DeletedTopics, id) { |
| 5207 | live = append(live, id) |
| 5208 | } |
| 5209 | } |
| 5210 | if len(live) == 0 { |
| 5211 | return false, nil |
| 5212 | } |
| 5213 | } else { |
| 5214 | for _, id := range topicIDs { |
| 5215 | if next := removeString(f.DeletedTopics, id); !sameStringList(next, f.DeletedTopics) { |
| 5216 | f.DeletedTopics = next |
| 5217 | changed = true |
| 5218 | } |
| 5219 | } |
| 5220 | } |
| 5221 | if workspaceRoot == "" { |
| 5222 | next := uniqueStrings(append(append([]string(nil), live...), f.GlobalTopics...)) |
| 5223 | if sameStringList(next, f.GlobalTopics) { |
| 5224 | return changed, nil |
| 5225 | } |
| 5226 | f.GlobalTopics = next |
| 5227 | return true, nil |
| 5228 | } |
| 5229 | for i, p := range f.Projects { |
| 5230 | if !sameProjectRoot(p.Root, workspaceRoot) { |
| 5231 | continue |
| 5232 | } |
| 5233 | next := uniqueStrings(append(append([]string(nil), live...), p.Topics...)) |
| 5234 | if sameStringList(next, p.Topics) { |
| 5235 | return changed, nil |
| 5236 | } |
| 5237 | f.Projects[i].Topics = next |
| 5238 | return true, nil |
| 5239 | } |
| 5240 | if !ensureProject { |
| 5241 | return changed, nil |
| 5242 | } |
| 5243 | f.Projects = append(f.Projects, desktopProject{Root: workspaceRoot, Topics: live}) |
| 5244 | return true, nil |
| 5245 | }) |
| 5246 | } |
| 5247 | |
| 5248 | func removeTopicFromProjectsFile(topicID string) error { |
| 5249 | topicID = strings.TrimSpace(topicID) |
| 5250 | if topicID == "" { |
| 5251 | return nil |
| 5252 | } |
| 5253 | return updateProjectsFile(func(f *desktopProjectFile) (bool, error) { |
| 5254 | changed := false |
| 5255 | if next := removeString(f.GlobalTopics, topicID); !sameStringList(next, f.GlobalTopics) { |
| 5256 | f.GlobalTopics = next |
| 5257 | changed = true |
| 5258 | } |
| 5259 | if next := removeString(f.GlobalPinnedTopics, topicID); !sameStringList(next, f.GlobalPinnedTopics) { |
| 5260 | f.GlobalPinnedTopics = next |
| 5261 | changed = true |
| 5262 | } |
| 5263 | if next := prependUniqueString(f.DeletedTopics, topicID); !sameStringList(next, f.DeletedTopics) { |
| 5264 | f.DeletedTopics = next |
| 5265 | changed = true |
| 5266 | } |
| 5267 | for i, p := range f.Projects { |
| 5268 | if next := removeString(p.Topics, topicID); !sameStringList(next, p.Topics) { |
| 5269 | f.Projects[i].Topics = next |
| 5270 | changed = true |
| 5271 | } |
| 5272 | if next := removeString(p.PinnedTopics, topicID); !sameStringList(next, p.PinnedTopics) { |
| 5273 | f.Projects[i].PinnedTopics = next |
| 5274 | changed = true |
| 5275 | } |
| 5276 | } |
| 5277 | return changed, nil |
| 5278 | }) |
| 5279 | } |
| 5280 | |
| 5281 | func normalizeProjectRoot(root string) string { |
| 5282 | root = strings.TrimSpace(root) |
| 5283 | if root == "" { |
| 5284 | return "" |
| 5285 | } |
| 5286 | if abs, err := filepath.Abs(root); err == nil { |
| 5287 | return abs |
| 5288 | } |
| 5289 | return root |
| 5290 | } |
| 5291 | |
| 5292 | func sameProjectRoot(a, b string) bool { |
| 5293 | return sameDesktopPath(normalizeProjectRoot(a), normalizeProjectRoot(b)) |
| 5294 | } |
| 5295 | |
| 5296 | func projectIndexByRoot(projects []desktopProject, root string) int { |
| 5297 | root = normalizeProjectRoot(root) |
| 5298 | if root == "" { |
| 5299 | return -1 |
| 5300 | } |
| 5301 | for i, project := range projects { |
| 5302 | if sameProjectRoot(project.Root, root) { |
| 5303 | return i |
| 5304 | } |
| 5305 | } |
| 5306 | return -1 |
| 5307 | } |
| 5308 | |
| 5309 | func projectRootInList(roots []string, root string) bool { |
| 5310 | root = normalizeProjectRoot(root) |
| 5311 | if root == "" { |
| 5312 | return false |
| 5313 | } |
| 5314 | for _, candidate := range roots { |
| 5315 | if sameProjectRoot(candidate, root) { |
| 5316 | return true |
| 5317 | } |
| 5318 | } |
| 5319 | return false |
| 5320 | } |
| 5321 | |
| 5322 | func normalizeProjectsFile(f desktopProjectFile) desktopProjectFile { |
| 5323 | out := desktopProjectFile{ |
| 5324 | GlobalTitle: strings.TrimSpace(f.GlobalTitle), |
| 5325 | GlobalColor: normalizeProjectColor(f.GlobalColor), |
| 5326 | GlobalTopics: uniqueStrings(f.GlobalTopics), |
| 5327 | GlobalPinnedTopics: uniqueStrings(f.GlobalPinnedTopics), |
| 5328 | DeletedTopics: uniqueStrings(f.DeletedTopics), |
| 5329 | } |
| 5330 | for _, p := range f.Projects { |
| 5331 | root := normalizeProjectRoot(p.Root) |
| 5332 | if root == "" { |
| 5333 | continue |
| 5334 | } |
| 5335 | p.Root = root |
| 5336 | p.Title = strings.TrimSpace(p.Title) |
| 5337 | p.Color = normalizeProjectColor(p.Color) |
| 5338 | p.Topics = uniqueStrings(p.Topics) |
| 5339 | p.PinnedTopics = uniqueStrings(p.PinnedTopics) |
| 5340 | if i := projectIndexByRoot(out.Projects, root); i >= 0 { |
| 5341 | if out.Projects[i].Title == "" && p.Title != "" { |
| 5342 | out.Projects[i].Title = p.Title |
| 5343 | } |
| 5344 | if out.Projects[i].Color == "" && p.Color != "" { |
| 5345 | out.Projects[i].Color = p.Color |
| 5346 | } |
| 5347 | out.Projects[i].Topics = uniqueStrings(append(out.Projects[i].Topics, p.Topics...)) |
| 5348 | out.Projects[i].PinnedTopics = uniqueStrings(append(out.Projects[i].PinnedTopics, p.PinnedTopics...)) |
| 5349 | continue |
| 5350 | } |
| 5351 | out.Projects = append(out.Projects, p) |
| 5352 | } |
| 5353 | for _, root := range uniqueStrings(f.PinnedProjects) { |
| 5354 | root = normalizeProjectRoot(root) |
| 5355 | if i := projectIndexByRoot(out.Projects, root); i >= 0 && !projectRootInList(out.PinnedProjects, out.Projects[i].Root) { |
| 5356 | out.PinnedProjects = append(out.PinnedProjects, out.Projects[i].Root) |
| 5357 | } |
| 5358 | } |
| 5359 | out.SidebarOrder = normalizeSidebarOrder(f.SidebarOrder, out.Projects) |
| 5360 | return out |
| 5361 | } |
| 5362 | |
| 5363 | func normalizeSidebarOrder(order []string, projects []desktopProject) []string { |
| 5364 | seenGlobal := false |
| 5365 | // Dedupe roots against a roots-only list: out also holds the global order |
| 5366 | // token, which must never be path-compared against project roots. |
| 5367 | var seenRoots []string |
| 5368 | out := make([]string, 0, len(order)) |
| 5369 | for _, value := range order { |
| 5370 | value = strings.TrimSpace(value) |
| 5371 | if value == desktopGlobalOrderToken { |
| 5372 | if !seenGlobal { |
| 5373 | seenGlobal = true |
| 5374 | out = append(out, value) |
| 5375 | } |
| 5376 | continue |
| 5377 | } |
| 5378 | root := normalizeProjectRoot(value) |
| 5379 | i := projectIndexByRoot(projects, root) |
| 5380 | if i < 0 { |
| 5381 | continue |
| 5382 | } |
| 5383 | root = projects[i].Root |
| 5384 | if projectRootInList(seenRoots, root) { |
| 5385 | continue |
| 5386 | } |
| 5387 | seenRoots = append(seenRoots, root) |
| 5388 | out = append(out, root) |
| 5389 | } |
| 5390 | return out |
| 5391 | } |
| 5392 | |
| 5393 | func sameProjectOrder(a, b []desktopProject) bool { |
| 5394 | if len(a) != len(b) { |
| 5395 | return false |
| 5396 | } |
| 5397 | for i := range a { |
| 5398 | if a[i].Root != b[i].Root { |
| 5399 | return false |
| 5400 | } |
| 5401 | } |
| 5402 | return true |
| 5403 | } |
| 5404 | |
| 5405 | func uniqueStrings(values []string) []string { |
| 5406 | seen := make(map[string]bool, len(values)) |
| 5407 | out := make([]string, 0, len(values)) |
| 5408 | for _, value := range values { |
| 5409 | value = strings.TrimSpace(value) |
| 5410 | if value == "" || seen[value] { |
| 5411 | continue |
| 5412 | } |
| 5413 | seen[value] = true |
| 5414 | out = append(out, value) |
| 5415 | } |
| 5416 | return out |
| 5417 | } |
| 5418 | |
| 5419 | func prependUniqueString(values []string, value string) []string { |
| 5420 | value = strings.TrimSpace(value) |
| 5421 | if value == "" { |
| 5422 | return uniqueStrings(values) |
| 5423 | } |
| 5424 | return uniqueStrings(append([]string{value}, values...)) |
| 5425 | } |
| 5426 | |
| 5427 | func removeString(values []string, value string) []string { |
| 5428 | value = strings.TrimSpace(value) |
| 5429 | if value == "" { |
| 5430 | return uniqueStrings(values) |
| 5431 | } |
| 5432 | out := make([]string, 0, len(values)) |
| 5433 | for _, item := range uniqueStrings(values) { |
| 5434 | if item != value { |
| 5435 | out = append(out, item) |
| 5436 | } |
| 5437 | } |
| 5438 | return out |
| 5439 | } |
| 5440 | |
| 5441 | func containsDesktopString(values []string, value string) bool { |
| 5442 | value = strings.TrimSpace(value) |
| 5443 | if value == "" { |
| 5444 | return false |
| 5445 | } |
| 5446 | for _, item := range uniqueStrings(values) { |
| 5447 | if item == value { |
| 5448 | return true |
| 5449 | } |
| 5450 | } |
| 5451 | return false |
| 5452 | } |
| 5453 | |
| 5454 | func pinnedTopicIDs(topicIDs []string, pinned []string) []string { |
| 5455 | if len(topicIDs) == 0 || len(pinned) == 0 { |
| 5456 | return topicIDs |
| 5457 | } |
| 5458 | available := make(map[string]bool, len(topicIDs)) |
| 5459 | for _, tid := range topicIDs { |
| 5460 | available[tid] = true |
| 5461 | } |
| 5462 | out := make([]string, 0, len(topicIDs)) |
| 5463 | seen := make(map[string]bool, len(topicIDs)) |
| 5464 | for _, tid := range uniqueStrings(pinned) { |
| 5465 | if available[tid] && !seen[tid] { |
| 5466 | out = append(out, tid) |
| 5467 | seen[tid] = true |
| 5468 | } |
| 5469 | } |
| 5470 | for _, tid := range topicIDs { |
| 5471 | if !seen[tid] { |
| 5472 | out = append(out, tid) |
| 5473 | } |
| 5474 | } |
| 5475 | return out |
| 5476 | } |
| 5477 | |
| 5478 | func orderedTopicIDs(explicit []string, titleMap map[string]string) []string { |
| 5479 | seen := map[string]bool{} |
| 5480 | out := make([]string, 0, len(explicit)+len(titleMap)) |
| 5481 | for _, tid := range explicit { |
| 5482 | tid = strings.TrimSpace(tid) |
| 5483 | if tid == "" || seen[tid] { |
| 5484 | continue |
| 5485 | } |
| 5486 | seen[tid] = true |
| 5487 | out = append(out, tid) |
| 5488 | } |
| 5489 | var remaining []string |
| 5490 | for tid := range titleMap { |
| 5491 | if !seen[tid] { |
| 5492 | remaining = append(remaining, tid) |
| 5493 | } |
| 5494 | } |
| 5495 | sort.Strings(remaining) |
| 5496 | return append(out, remaining...) |
| 5497 | } |
| 5498 | |
| 5499 | func projectTreeOrderKey(node ProjectNode) string { |
| 5500 | switch node.Kind { |
| 5501 | case "global_folder": |
| 5502 | return desktopGlobalOrderToken |
| 5503 | case "project": |
| 5504 | return normalizeProjectRoot(node.Root) |
| 5505 | default: |
| 5506 | return "" |
| 5507 | } |
| 5508 | } |
| 5509 | |
| 5510 | func applyProjectTreeOrder(nodes []ProjectNode, order []string) []ProjectNode { |
| 5511 | if len(order) == 0 { |
| 5512 | return nodes |
| 5513 | } |
| 5514 | byKey := make(map[string]ProjectNode, len(nodes)) |
| 5515 | for _, node := range nodes { |
| 5516 | key := projectTreeOrderKey(node) |
| 5517 | if key != "" { |
| 5518 | byKey[key] = node |
| 5519 | } |
| 5520 | } |
| 5521 | seen := make(map[string]bool, len(nodes)) |
| 5522 | out := make([]ProjectNode, 0, len(nodes)) |
| 5523 | for _, value := range order { |
| 5524 | key := strings.TrimSpace(value) |
| 5525 | if key != desktopGlobalOrderToken { |
| 5526 | key = normalizeProjectRoot(key) |
| 5527 | } |
| 5528 | if key == "" || seen[key] { |
| 5529 | continue |
| 5530 | } |
| 5531 | node, ok := byKey[key] |
| 5532 | if !ok { |
| 5533 | continue |
| 5534 | } |
| 5535 | seen[key] = true |
| 5536 | out = append(out, node) |
| 5537 | } |
| 5538 | for _, node := range nodes { |
| 5539 | key := projectTreeOrderKey(node) |
| 5540 | if key != "" && seen[key] { |
| 5541 | continue |
| 5542 | } |
| 5543 | if key != "" { |
| 5544 | seen[key] = true |
| 5545 | } |
| 5546 | out = append(out, node) |
| 5547 | } |
| 5548 | return out |
| 5549 | } |
| 5550 | |
| 5551 | func applyPinnedProjectOrder(nodes []ProjectNode, pinnedRoots []string) []ProjectNode { |
| 5552 | pinnedRoots = uniqueStrings(pinnedRoots) |
| 5553 | if len(pinnedRoots) == 0 { |
| 5554 | return nodes |
| 5555 | } |
| 5556 | byRoot := make(map[string]ProjectNode, len(nodes)) |
| 5557 | for _, node := range nodes { |
| 5558 | if node.Kind == "project" && node.Root != "" { |
| 5559 | byRoot[normalizeProjectRoot(node.Root)] = node |
| 5560 | } |
| 5561 | } |
| 5562 | seen := make(map[string]bool, len(pinnedRoots)) |
| 5563 | out := make([]ProjectNode, 0, len(nodes)) |
| 5564 | for _, root := range pinnedRoots { |
| 5565 | root = normalizeProjectRoot(root) |
| 5566 | node, ok := byRoot[root] |
| 5567 | if !ok || seen[root] { |
| 5568 | continue |
| 5569 | } |
| 5570 | seen[root] = true |
| 5571 | out = append(out, node) |
| 5572 | } |
| 5573 | for _, node := range nodes { |
| 5574 | if node.Kind == "project" && node.Root != "" && seen[normalizeProjectRoot(node.Root)] { |
| 5575 | continue |
| 5576 | } |
| 5577 | out = append(out, node) |
| 5578 | } |
| 5579 | return out |
| 5580 | } |
| 5581 | |
| 5582 | func projectDisplayName(p desktopProject) string { |
| 5583 | if title := strings.TrimSpace(p.Title); title != "" { |
| 5584 | return title |
| 5585 | } |
| 5586 | return workspaceName(p.Root) |
| 5587 | } |
| 5588 | |
| 5589 | func normalizeProjectColor(color string) string { |
| 5590 | switch strings.TrimSpace(strings.ToLower(color)) { |
| 5591 | case "red", "orange", "amber", "green", "teal", "blue", "purple", "pink": |
| 5592 | return strings.TrimSpace(strings.ToLower(color)) |
| 5593 | default: |
| 5594 | return "" |
| 5595 | } |
| 5596 | } |
| 5597 | |
| 5598 | func projectColor(root string) string { |
| 5599 | root = normalizeProjectRoot(root) |
| 5600 | if root == "" { |
| 5601 | return globalProjectColor() |
| 5602 | } |
| 5603 | for _, p := range loadProjectsFile().Projects { |
| 5604 | if sameProjectRoot(p.Root, root) { |
| 5605 | return normalizeProjectColor(p.Color) |
| 5606 | } |
| 5607 | } |
| 5608 | return "" |
| 5609 | } |
| 5610 | |
| 5611 | func globalProjectColor() string { |
| 5612 | return normalizeProjectColor(loadProjectsFile().GlobalColor) |
| 5613 | } |
| 5614 | |
| 5615 | func globalProjectTitle() string { |
| 5616 | if title := strings.TrimSpace(loadProjectsFile().GlobalTitle); title != "" { |
| 5617 | return title |
| 5618 | } |
| 5619 | return "Global" |
| 5620 | } |
| 5621 | |
| 5622 | func addProject(root, title string) error { |
| 5623 | root = normalizeProjectRoot(root) |
| 5624 | if root == "" { |
| 5625 | return fmt.Errorf("project root is required") |
| 5626 | } |
| 5627 | title = strings.TrimSpace(title) |
| 5628 | return updateProjectsFile(func(f *desktopProjectFile) (bool, error) { |
| 5629 | for i, p := range f.Projects { |
| 5630 | if sameProjectRoot(p.Root, root) { |
| 5631 | changed := false |
| 5632 | if f.Projects[i].Root != root { |
| 5633 | f.Projects[i].Root = root |
| 5634 | changed = true |
| 5635 | } |
| 5636 | if title != "" && f.Projects[i].Title != title { |
| 5637 | f.Projects[i].Title = title |
| 5638 | changed = true |
| 5639 | } |
| 5640 | if !changed { |
| 5641 | return false, nil |
| 5642 | } |
| 5643 | return true, nil |
| 5644 | } |
| 5645 | } |
| 5646 | f.Projects = append(f.Projects, desktopProject{Root: root, Title: title}) |
| 5647 | return true, nil |
| 5648 | }) |
| 5649 | } |
| 5650 | |
| 5651 | func renameProject(root, title string) error { |
| 5652 | title = strings.TrimSpace(title) |
| 5653 | root = normalizeProjectRoot(root) |
| 5654 | return updateProjectsFile(func(f *desktopProjectFile) (bool, error) { |
| 5655 | if root == "" { |
| 5656 | if f.GlobalTitle == title { |
| 5657 | return false, nil |
| 5658 | } |
| 5659 | f.GlobalTitle = title |
| 5660 | return true, nil |
| 5661 | } |
| 5662 | for i, p := range f.Projects { |
| 5663 | if sameProjectRoot(p.Root, root) { |
| 5664 | if f.Projects[i].Root == root && f.Projects[i].Title == title { |
| 5665 | return false, nil |
| 5666 | } |
| 5667 | f.Projects[i].Root = root |
| 5668 | f.Projects[i].Title = title |
| 5669 | return true, nil |
| 5670 | } |
| 5671 | } |
| 5672 | f.Projects = append(f.Projects, desktopProject{Root: root, Title: title}) |
| 5673 | return true, nil |
| 5674 | }) |
| 5675 | } |
| 5676 | |
| 5677 | func setProjectColor(root, color string) error { |
| 5678 | root = normalizeProjectRoot(root) |
| 5679 | color = normalizeProjectColor(color) |
| 5680 | return updateProjectsFile(func(f *desktopProjectFile) (bool, error) { |
| 5681 | if root == "" { |
| 5682 | if f.GlobalColor == color { |
| 5683 | return false, nil |
| 5684 | } |
| 5685 | f.GlobalColor = color |
| 5686 | return true, nil |
| 5687 | } |
| 5688 | for i, p := range f.Projects { |
| 5689 | if sameProjectRoot(p.Root, root) { |
| 5690 | if f.Projects[i].Root == root && f.Projects[i].Color == color { |
| 5691 | return false, nil |
| 5692 | } |
| 5693 | f.Projects[i].Root = root |
| 5694 | f.Projects[i].Color = color |
| 5695 | return true, nil |
| 5696 | } |
| 5697 | } |
| 5698 | f.Projects = append(f.Projects, desktopProject{Root: root, Color: color}) |
| 5699 | return true, nil |
| 5700 | }) |
| 5701 | } |
| 5702 | |
| 5703 | func removeProject(root string) error { |
| 5704 | root = normalizeProjectRoot(root) |
| 5705 | return updateProjectsFile(func(f *desktopProjectFile) (bool, error) { |
| 5706 | projects := make([]desktopProject, 0, len(f.Projects)) |
| 5707 | for _, p := range f.Projects { |
| 5708 | if !sameProjectRoot(p.Root, root) { |
| 5709 | projects = append(projects, p) |
| 5710 | } |
| 5711 | } |
| 5712 | if len(projects) == len(f.Projects) { |
| 5713 | return false, nil |
| 5714 | } |
| 5715 | f.Projects = projects |
| 5716 | return true, nil |
| 5717 | }) |
| 5718 | } |
| 5719 | |
| 5720 | // --- topic helpers ---------------------------------------------------------- |
| 5721 | |
| 5722 | const ( |
| 5723 | topicTitlesFile = "desktop-topic-titles.json" |
| 5724 | topicTitleSourcesFile = "desktop-topic-title-sources.json" |
| 5725 | topicCreatedAtsFile = "desktop-topic-created-at.json" |
| 5726 | topicAutoTitlesFile = "desktop-topic-auto-title-meta.json" |
| 5727 | defaultTopicTitle = "新的会话" |
| 5728 | defaultTopicTitleEn = "New session" |
| 5729 | defaultTopicTitleZhTW = "新的會話" |
| 5730 | topicTitleSourceAuto = "auto" |
| 5731 | topicTitleSourceManual = "manual" |
| 5732 | ) |
| 5733 | |
| 5734 | const ( |
| 5735 | desktopLocaleUnknown int32 = iota |
| 5736 | desktopLocaleEn |
| 5737 | desktopLocaleZh |
| 5738 | desktopLocaleZhTW |
| 5739 | ) |
| 5740 | |
| 5741 | func (a *App) setDesktopLocale(locale string) { |
| 5742 | normalized := strings.ToLower(strings.TrimSpace(locale)) |
| 5743 | switch { |
| 5744 | case strings.HasPrefix(normalized, "zh-tw"), strings.HasPrefix(normalized, "zh-hant"): |
| 5745 | a.desktopLocale.Store(desktopLocaleZhTW) |
| 5746 | case strings.HasPrefix(normalized, "zh"): |
| 5747 | a.desktopLocale.Store(desktopLocaleZh) |
| 5748 | default: |
| 5749 | a.desktopLocale.Store(desktopLocaleEn) |
| 5750 | } |
| 5751 | } |
| 5752 | |
| 5753 | func (a *App) desktopAutoPricingCurrency() string { |
| 5754 | if a != nil { |
| 5755 | switch a.desktopLocale.Load() { |
| 5756 | case desktopLocaleZh, desktopLocaleZhTW: |
| 5757 | return "CNY" |
| 5758 | } |
| 5759 | } |
| 5760 | return "USD" |
| 5761 | } |
| 5762 | |
| 5763 | func (a *App) localizedDefaultTopicTitle() string { |
| 5764 | switch a.desktopLocale.Load() { |
| 5765 | case desktopLocaleZh: |
| 5766 | return defaultTopicTitle |
| 5767 | case desktopLocaleZhTW: |
| 5768 | return defaultTopicTitleZhTW |
| 5769 | case desktopLocaleEn: |
| 5770 | return defaultTopicTitleEn |
| 5771 | default: |
| 5772 | return defaultTopicTitle |
| 5773 | } |
| 5774 | } |
| 5775 | |
| 5776 | func isDefaultTopicTitle(title string) bool { |
| 5777 | switch strings.TrimSpace(title) { |
| 5778 | case defaultTopicTitle, defaultTopicTitleEn, defaultTopicTitleZhTW: |
| 5779 | return true |
| 5780 | default: |
| 5781 | return false |
| 5782 | } |
| 5783 | } |
| 5784 | |
| 5785 | func (a *App) localizedTopicTitle(title, source string) string { |
| 5786 | if strings.TrimSpace(source) == topicTitleSourceAuto && isDefaultTopicTitle(title) { |
| 5787 | return a.localizedDefaultTopicTitle() |
| 5788 | } |
| 5789 | return title |
| 5790 | } |
| 5791 | |
| 5792 | func topicTitlesPath(workspaceRoot string) string { |
| 5793 | if workspaceRoot == "" { |
| 5794 | return filepath.Join(desktopConfigDir(), "global", topicTitlesFile) |
| 5795 | } |
| 5796 | return filepath.Join(workspaceRoot, ".reasonix", topicTitlesFile) |
| 5797 | } |
| 5798 | |
| 5799 | func topicTitleSourcesPath(workspaceRoot string) string { |
| 5800 | if workspaceRoot == "" { |
| 5801 | return filepath.Join(desktopConfigDir(), "global", topicTitleSourcesFile) |
| 5802 | } |
| 5803 | return filepath.Join(workspaceRoot, ".reasonix", topicTitleSourcesFile) |
| 5804 | } |
| 5805 | |
| 5806 | func topicCreatedAtsPath(workspaceRoot string) string { |
| 5807 | if workspaceRoot == "" { |
| 5808 | return filepath.Join(desktopConfigDir(), "global", topicCreatedAtsFile) |
| 5809 | } |
| 5810 | return filepath.Join(workspaceRoot, ".reasonix", topicCreatedAtsFile) |
| 5811 | } |
| 5812 | |
| 5813 | func topicAutoTitleMetaPath(workspaceRoot string) string { |
| 5814 | if workspaceRoot == "" { |
| 5815 | return filepath.Join(desktopConfigDir(), "global", topicAutoTitlesFile) |
| 5816 | } |
| 5817 | return filepath.Join(workspaceRoot, ".reasonix", topicAutoTitlesFile) |
| 5818 | } |
| 5819 | |
| 5820 | const topicFileReadTimeout = 200 * time.Millisecond |
| 5821 | |
| 5822 | var readFileWithTimeoutSlots = make(chan struct{}, 16) |
| 5823 | |
| 5824 | func readFileWithTimeout(path string, timeout time.Duration) ([]byte, error) { |
| 5825 | if timeout <= 0 { |
| 5826 | return readFileUTF8(path) |
| 5827 | } |
| 5828 | select { |
| 5829 | case readFileWithTimeoutSlots <- struct{}{}: |
| 5830 | default: |
| 5831 | return nil, fmt.Errorf("too many pending file reads") |
| 5832 | } |
| 5833 | type result struct { |
| 5834 | data []byte |
| 5835 | err error |
| 5836 | } |
| 5837 | ch := make(chan result, 1) |
| 5838 | go func() { |
| 5839 | data, err := readFileUTF8(path) |
| 5840 | <-readFileWithTimeoutSlots |
| 5841 | ch <- result{data: data, err: err} |
| 5842 | }() |
| 5843 | timer := time.NewTimer(timeout) |
| 5844 | defer timer.Stop() |
| 5845 | select { |
| 5846 | case r := <-ch: |
| 5847 | return r.data, r.err |
| 5848 | case <-timer.C: |
| 5849 | return nil, fmt.Errorf("timed out after %v reading %s", timeout, filepath.Base(path)) |
| 5850 | } |
| 5851 | } |
| 5852 | |
| 5853 | func loadTopicTitles(workspaceRoot string) map[string]string { |
| 5854 | m := map[string]string{} |
| 5855 | b, err := readFileWithTimeout(topicTitlesPath(workspaceRoot), topicFileReadTimeout) |
| 5856 | if err != nil { |
| 5857 | return m |
| 5858 | } |
| 5859 | _ = json.Unmarshal(b, &m) |
| 5860 | // Same read-boundary cleaning as loadSessionTitles: older builds could |
| 5861 | // persist titles carrying internal wrappers (#5666). |
| 5862 | for key, title := range m { |
| 5863 | m[key] = agent.UserPreviewText(title) |
| 5864 | } |
| 5865 | return m |
| 5866 | } |
| 5867 | |
| 5868 | func loadTopicTitleSources(workspaceRoot string) map[string]string { |
| 5869 | m := map[string]string{} |
| 5870 | b, err := readFileWithTimeout(topicTitleSourcesPath(workspaceRoot), topicFileReadTimeout) |
| 5871 | if err != nil { |
| 5872 | return m |
| 5873 | } |
| 5874 | _ = json.Unmarshal(b, &m) |
| 5875 | return m |
| 5876 | } |
| 5877 | |
| 5878 | func loadTopicCreatedAts(workspaceRoot string) map[string]int64 { |
| 5879 | m := map[string]int64{} |
| 5880 | b, err := readFileWithTimeout(topicCreatedAtsPath(workspaceRoot), topicFileReadTimeout) |
| 5881 | if err != nil { |
| 5882 | return m |
| 5883 | } |
| 5884 | _ = json.Unmarshal(b, &m) |
| 5885 | return m |
| 5886 | } |
| 5887 | |
| 5888 | type topicAutoTitleMeta struct { |
| 5889 | Stage int `json:"stage,omitempty"` |
| 5890 | UserTurns int `json:"userTurns,omitempty"` |
| 5891 | BasisHash string `json:"basisHash,omitempty"` |
| 5892 | UpdatedAt int64 `json:"updatedAt,omitempty"` |
| 5893 | } |
| 5894 | |
| 5895 | func loadTopicAutoTitleMeta(workspaceRoot string) map[string]topicAutoTitleMeta { |
| 5896 | m := map[string]topicAutoTitleMeta{} |
| 5897 | b, err := readFileWithTimeout(topicAutoTitleMetaPath(workspaceRoot), topicFileReadTimeout) |
| 5898 | if err != nil { |
| 5899 | return m |
| 5900 | } |
| 5901 | _ = json.Unmarshal(b, &m) |
| 5902 | return m |
| 5903 | } |
| 5904 | |
| 5905 | func loadStringMapForUpdate(path string) (map[string]string, error) { |
| 5906 | m := map[string]string{} |
| 5907 | b, err := readFileUTF8(path) |
| 5908 | if err != nil { |
| 5909 | if errors.Is(err, os.ErrNotExist) { |
| 5910 | return m, nil |
| 5911 | } |
| 5912 | return nil, err |
| 5913 | } |
| 5914 | if err := json.Unmarshal(b, &m); err != nil || m == nil { |
| 5915 | return map[string]string{}, nil |
| 5916 | } |
| 5917 | return m, nil |
| 5918 | } |
| 5919 | |
| 5920 | func loadTopicAutoTitleMetaForUpdate(workspaceRoot string) (map[string]topicAutoTitleMeta, error) { |
| 5921 | m := map[string]topicAutoTitleMeta{} |
| 5922 | path := topicAutoTitleMetaPath(workspaceRoot) |
| 5923 | b, err := readFileUTF8(path) |
| 5924 | if err != nil { |
| 5925 | if errors.Is(err, os.ErrNotExist) { |
| 5926 | return m, nil |
| 5927 | } |
| 5928 | return nil, err |
| 5929 | } |
| 5930 | if err := json.Unmarshal(b, &m); err != nil || m == nil { |
| 5931 | return map[string]topicAutoTitleMeta{}, nil |
| 5932 | } |
| 5933 | return m, nil |
| 5934 | } |
| 5935 | |
| 5936 | func loadInt64MapForUpdate(path string) (map[string]int64, error) { |
| 5937 | m := map[string]int64{} |
| 5938 | b, err := readFileUTF8(path) |
| 5939 | if err != nil { |
| 5940 | if errors.Is(err, os.ErrNotExist) { |
| 5941 | return m, nil |
| 5942 | } |
| 5943 | return nil, err |
| 5944 | } |
| 5945 | if err := json.Unmarshal(b, &m); err != nil || m == nil { |
| 5946 | return map[string]int64{}, nil |
| 5947 | } |
| 5948 | return m, nil |
| 5949 | } |
| 5950 | |
| 5951 | func loadTopicTitlesForUpdate(workspaceRoot string) (map[string]string, error) { |
| 5952 | return loadStringMapForUpdate(topicTitlesPath(workspaceRoot)) |
| 5953 | } |
| 5954 | |
| 5955 | func loadTopicTitleSourcesForUpdate(workspaceRoot string) (map[string]string, error) { |
| 5956 | return loadStringMapForUpdate(topicTitleSourcesPath(workspaceRoot)) |
| 5957 | } |
| 5958 | |
| 5959 | func loadTopicCreatedAtsForUpdate(workspaceRoot string) (map[string]int64, error) { |
| 5960 | return loadInt64MapForUpdate(topicCreatedAtsPath(workspaceRoot)) |
| 5961 | } |
| 5962 | |
| 5963 | // ensureTopicStateDir prepares the directory holding a topic-state file. A |
| 5964 | // project file lives under the workspace root, so the directory is only created |
| 5965 | // while that root still exists — otherwise deleting the folder outside Reasonix |
| 5966 | // resurrects it on the next launch (#4566). |
| 5967 | func ensureTopicStateDir(workspaceRoot, path string) error { |
| 5968 | if root := strings.TrimSpace(workspaceRoot); root != "" && !existingDirectory(root) { |
| 5969 | return fmt.Errorf("workspace root %q no longer exists", root) |
| 5970 | } |
| 5971 | return os.MkdirAll(filepath.Dir(path), 0o755) |
| 5972 | } |
| 5973 | |
| 5974 | func saveTopicTitles(workspaceRoot string, m map[string]string) error { |
| 5975 | b, err := json.MarshalIndent(m, "", " ") |
| 5976 | if err != nil { |
| 5977 | return err |
| 5978 | } |
| 5979 | path := topicTitlesPath(workspaceRoot) |
| 5980 | if err := ensureTopicStateDir(workspaceRoot, path); err != nil { |
| 5981 | return err |
| 5982 | } |
| 5983 | tmp := path + ".tmp" |
| 5984 | if err := os.WriteFile(tmp, b, 0o644); err != nil { |
| 5985 | return err |
| 5986 | } |
| 5987 | return fileutil.ReplaceFile(tmp, path) |
| 5988 | } |
| 5989 | |
| 5990 | func saveTopicTitleSources(workspaceRoot string, m map[string]string) error { |
| 5991 | b, err := json.MarshalIndent(m, "", " ") |
| 5992 | if err != nil { |
| 5993 | return err |
| 5994 | } |
| 5995 | path := topicTitleSourcesPath(workspaceRoot) |
| 5996 | if err := ensureTopicStateDir(workspaceRoot, path); err != nil { |
| 5997 | return err |
| 5998 | } |
| 5999 | tmp := path + ".tmp" |
| 6000 | if err := os.WriteFile(tmp, b, 0o644); err != nil { |
| 6001 | return err |
| 6002 | } |
| 6003 | return fileutil.ReplaceFile(tmp, path) |
| 6004 | } |
| 6005 | |
| 6006 | func saveTopicCreatedAts(workspaceRoot string, m map[string]int64) error { |
| 6007 | b, err := json.MarshalIndent(m, "", " ") |
| 6008 | if err != nil { |
| 6009 | return err |
| 6010 | } |
| 6011 | path := topicCreatedAtsPath(workspaceRoot) |
| 6012 | if err := ensureTopicStateDir(workspaceRoot, path); err != nil { |
| 6013 | return err |
| 6014 | } |
| 6015 | tmp := path + ".tmp" |
| 6016 | if err := os.WriteFile(tmp, b, 0o644); err != nil { |
| 6017 | return err |
| 6018 | } |
| 6019 | return fileutil.ReplaceFile(tmp, path) |
| 6020 | } |
| 6021 | |
| 6022 | func saveTopicAutoTitleMeta(workspaceRoot string, m map[string]topicAutoTitleMeta) error { |
| 6023 | b, err := json.MarshalIndent(m, "", " ") |
| 6024 | if err != nil { |
| 6025 | return err |
| 6026 | } |
| 6027 | path := topicAutoTitleMetaPath(workspaceRoot) |
| 6028 | if err := ensureTopicStateDir(workspaceRoot, path); err != nil { |
| 6029 | return err |
| 6030 | } |
| 6031 | tmp := path + ".tmp" |
| 6032 | if err := os.WriteFile(tmp, b, 0o644); err != nil { |
| 6033 | return err |
| 6034 | } |
| 6035 | return fileutil.ReplaceFile(tmp, path) |
| 6036 | } |
| 6037 | |
| 6038 | func loadTopicTitle(workspaceRoot, topicID string) string { |
| 6039 | return loadTopicTitles(workspaceRoot)[topicID] |
| 6040 | } |
| 6041 | |
| 6042 | func loadTopicTitleSource(workspaceRoot, topicID string) string { |
| 6043 | return loadTopicTitleSources(workspaceRoot)[topicID] |
| 6044 | } |
| 6045 | |
| 6046 | func loadTopicCreatedAt(workspaceRoot, topicID string) int64 { |
| 6047 | return loadTopicCreatedAts(workspaceRoot)[topicID] |
| 6048 | } |
| 6049 | |
| 6050 | func topicIDCreatedAt(topicID string) int64 { |
| 6051 | topicID = strings.TrimSpace(topicID) |
| 6052 | for _, prefix := range []string{"topic_", "legacy_"} { |
| 6053 | if !strings.HasPrefix(topicID, prefix) { |
| 6054 | continue |
| 6055 | } |
| 6056 | stamp := strings.TrimPrefix(topicID, prefix) |
| 6057 | if len(stamp) < len("20060102-150405") { |
| 6058 | continue |
| 6059 | } |
| 6060 | stamp = stamp[:len("20060102-150405")] |
| 6061 | t, err := time.ParseInLocation("20060102-150405", stamp, time.UTC) |
| 6062 | if err != nil { |
| 6063 | continue |
| 6064 | } |
| 6065 | return t.UnixMilli() |
| 6066 | } |
| 6067 | return 0 |
| 6068 | } |
| 6069 | |
| 6070 | func topicCreatedAtForTree(createdAts map[string]int64, topicID string) int64 { |
| 6071 | if createdAt := createdAts[topicID]; createdAt > 0 { |
| 6072 | return createdAt |
| 6073 | } |
| 6074 | return topicIDCreatedAt(topicID) |
| 6075 | } |
| 6076 | |
| 6077 | func topicTitleForTab(scope, workspaceRoot, topicID string) string { |
| 6078 | titleRoot := topicTitleRoot(scope, workspaceRoot) |
| 6079 | if title := strings.TrimSpace(loadTopicTitle(titleRoot, topicID)); title != "" { |
| 6080 | return title |
| 6081 | } |
| 6082 | if scope == "global" { |
| 6083 | return "Global" |
| 6084 | } |
| 6085 | return defaultTopicTitle |
| 6086 | } |
| 6087 | |
| 6088 | func topicTitleRoot(scope, workspaceRoot string) string { |
| 6089 | if scope == "global" { |
| 6090 | return "" |
| 6091 | } |
| 6092 | return workspaceRoot |
| 6093 | } |
| 6094 | |
| 6095 | func (a *App) forkTopicTitle(title string) string { |
| 6096 | base := strings.TrimSpace(title) |
| 6097 | if base == "" || isDefaultTopicTitle(base) || base == "Global" { |
| 6098 | switch a.desktopLocale.Load() { |
| 6099 | case desktopLocaleEn: |
| 6100 | return "Forked session" |
| 6101 | case desktopLocaleZhTW: |
| 6102 | return "分叉會話" |
| 6103 | default: |
| 6104 | return "分叉会话" |
| 6105 | } |
| 6106 | } |
| 6107 | if strings.HasSuffix(base, " · 分叉") || strings.HasSuffix(base, " · fork") { |
| 6108 | return base |
| 6109 | } |
| 6110 | if a.desktopLocale.Load() == desktopLocaleEn { |
| 6111 | return base + " · fork" |
| 6112 | } |
| 6113 | return base + " · 分叉" |
| 6114 | } |
| 6115 | |
| 6116 | type sessionRecoveryEvent struct { |
| 6117 | OriginalPath string `json:"originalPath,omitempty"` |
| 6118 | RecoveryPath string `json:"recoveryPath"` |
| 6119 | Scope string `json:"scope,omitempty"` |
| 6120 | WorkspaceRoot string `json:"workspaceRoot,omitempty"` |
| 6121 | TopicID string `json:"topicId,omitempty"` |
| 6122 | TopicTitle string `json:"topicTitle,omitempty"` |
| 6123 | RecoveryReason string `json:"recoveryReason,omitempty"` |
| 6124 | RecoveryDigest string `json:"recoveryDigest,omitempty"` |
| 6125 | RecoveryParentID string `json:"recoveryParentId,omitempty"` |
| 6126 | Existing bool `json:"existing,omitempty"` |
| 6127 | } |
| 6128 | |
| 6129 | type sessionRecoveryFailedEvent struct { |
| 6130 | Reason string `json:"reason,omitempty"` |
| 6131 | } |
| 6132 | |
| 6133 | func (a *App) tabSessionRecoveryMeta(tab *WorkspaceTab) func(control.SessionRecoveryRequest) agent.BranchMeta { |
| 6134 | return func(req control.SessionRecoveryRequest) agent.BranchMeta { |
| 6135 | if tab == nil { |
| 6136 | return agent.BranchMeta{Name: agent.RecoveryBranchDefaultName} |
| 6137 | } |
| 6138 | // This runs on the snapshot-recovery path, which can fire from the |
| 6139 | // controller's autosave goroutine; snapshot the tab fields under a.mu so |
| 6140 | // we don't read them mid-mutation. Recovery callbacks never hold a.mu, so |
| 6141 | // taking it here can't deadlock. Controller reads happen off-lock. |
| 6142 | a.mu.RLock() |
| 6143 | ctrl := tab.Ctrl |
| 6144 | scope := strings.TrimSpace(tab.Scope) |
| 6145 | workspaceRoot := strings.TrimSpace(tab.WorkspaceRoot) |
| 6146 | topicID := tab.TopicID |
| 6147 | topicTitle := tab.TopicTitle |
| 6148 | model := strings.TrimSpace(tab.model) |
| 6149 | tokenMode := persistedTabTokenMode(boot.NormalizeTokenMode(tab.tokenMode)) |
| 6150 | mode := normalizeTabMode(tab.mode) |
| 6151 | toolApprovalMode := normalizeToolApprovalMode(tab.toolApprovalMode) |
| 6152 | goal := strings.TrimSpace(tab.goal) |
| 6153 | a.mu.RUnlock() |
| 6154 | if ctrl != nil { |
| 6155 | mode = tabModeFromAxes(ctrl.PlanMode(), ctrl.AutoApproveTools()) |
| 6156 | toolApprovalMode = normalizeToolApprovalMode(ctrl.ToolApprovalMode()) |
| 6157 | if g := strings.TrimSpace(ctrl.Goal()); g != "" && ctrl.GoalStatus() == control.GoalStatusRunning { |
| 6158 | goal = g |
| 6159 | } else { |
| 6160 | goal = "" |
| 6161 | } |
| 6162 | } |
| 6163 | if scope != "project" { |
| 6164 | scope = "global" |
| 6165 | } |
| 6166 | if scope == "global" { |
| 6167 | workspaceRoot = "" |
| 6168 | } |
| 6169 | return agent.BranchMeta{ |
| 6170 | Name: agent.RecoveryBranchDefaultName, |
| 6171 | Scope: scope, |
| 6172 | WorkspaceRoot: workspaceRoot, |
| 6173 | TopicID: topicID, |
| 6174 | TopicTitle: topicTitle, |
| 6175 | Model: model, |
| 6176 | TokenMode: tokenMode, |
| 6177 | Mode: persistedTabMode(mode), |
| 6178 | ToolApprovalMode: persistedToolApprovalMode(toolApprovalMode), |
| 6179 | Goal: goal, |
| 6180 | } |
| 6181 | } |
| 6182 | } |
| 6183 | |
| 6184 | func (a *App) handleTabSessionRecovered(tab *WorkspaceTab) func(control.SessionRecoveryInfo) error { |
| 6185 | return func(info control.SessionRecoveryInfo) error { |
| 6186 | if strings.TrimSpace(info.RecoveryPath) == "" { |
| 6187 | return nil |
| 6188 | } |
| 6189 | if tab != nil && !tab.ReadOnly { |
| 6190 | if err := a.ensureTabSessionLeaseForRebuild(tab, info.RecoveryPath, ""); err != nil { |
| 6191 | slog.Warn("desktop: acquire recovery session lease", "path", info.RecoveryPath, "err", err) |
| 6192 | reason := "lease_unavailable" |
| 6193 | if errors.Is(err, agent.ErrSessionLeaseHeld) { |
| 6194 | reason = "lease_held" |
| 6195 | } |
| 6196 | a.emitRuntimeEvent("session:recovery-failed", sessionRecoveryFailedEvent{Reason: reason}) |
| 6197 | // This error propagates out through ctrl.Snapshot() into chat |
| 6198 | // notices and bridge returns (reportTabSnapshotError). The raw |
| 6199 | // path/holder id stayed in the slog line above; keep it out of |
| 6200 | // the surfaced message. |
| 6201 | return fmt.Errorf("acquire recovery session lease: %w", |
| 6202 | userFacingSessionLeaseError("", err)) |
| 6203 | } |
| 6204 | } |
| 6205 | meta := info.Meta |
| 6206 | scope := strings.TrimSpace(meta.Scope) |
| 6207 | if scope != "project" { |
| 6208 | scope = "global" |
| 6209 | } |
| 6210 | workspaceRoot := strings.TrimSpace(meta.WorkspaceRoot) |
| 6211 | if scope == "global" { |
| 6212 | workspaceRoot = "" |
| 6213 | } |
| 6214 | invalidateTopicSessionIndexForPath(info.RecoveryPath) |
| 6215 | a.mu.Lock() |
| 6216 | if tab != nil && !tab.removed { |
| 6217 | oldKey := sessionRuntimeKey(info.OriginalPath) |
| 6218 | newKey := sessionRuntimeKey(info.RecoveryPath) |
| 6219 | if oldKey != "" && newKey != "" && a.detachedSessions[oldKey] == tab { |
| 6220 | delete(a.detachedSessions, oldKey) |
| 6221 | a.ensureDetachedSessionsLocked() |
| 6222 | a.detachedSessions[newKey] = tab |
| 6223 | } |
| 6224 | tab.SessionPath = canonicalTabSessionPath(info.RecoveryPath) |
| 6225 | if a.tabs[tab.ID] == tab { |
| 6226 | a.saveTabsLocked() |
| 6227 | } |
| 6228 | } |
| 6229 | a.mu.Unlock() |
| 6230 | // The fork continues the same conversation, so its cost history moves |
| 6231 | // with it: re-key the in-memory telemetry from the original session to |
| 6232 | // the recovery path and persist the sidecar right away. Without this |
| 6233 | // the fork's sidecar stays empty until the next usage event (cost |
| 6234 | // shows 0 after a restart), and the sync-by-key reload would wipe the |
| 6235 | // carried totals as "another session's" numbers. |
| 6236 | if tab != nil && !tab.removed { |
| 6237 | origKey := sessionRuntimeKey(info.OriginalPath) |
| 6238 | newKey := sessionRuntimeKey(info.RecoveryPath) |
| 6239 | carried := false |
| 6240 | if newKey != "" { |
| 6241 | tab.telemMu.Lock() |
| 6242 | if tab.telemetrySessionKey == origKey || tab.telemetrySessionKey == "" { |
| 6243 | tab.telemetrySessionKey = newKey |
| 6244 | carried = true |
| 6245 | } |
| 6246 | tab.telemMu.Unlock() |
| 6247 | } |
| 6248 | if carried { |
| 6249 | _ = saveTelemetry(info.RecoveryPath+".telemetry.json", tab.telemetrySnapshot()) |
| 6250 | } |
| 6251 | } |
| 6252 | a.emitProjectTreeChangedForSessionDirs(sessionListCacheDirForPath(info.RecoveryPath)) |
| 6253 | a.emitRuntimeEvent("session:recovered", sessionRecoveryEvent{ |
| 6254 | OriginalPath: info.OriginalPath, |
| 6255 | RecoveryPath: info.RecoveryPath, |
| 6256 | Scope: scope, |
| 6257 | WorkspaceRoot: workspaceRoot, |
| 6258 | TopicID: meta.TopicID, |
| 6259 | TopicTitle: meta.TopicTitle, |
| 6260 | RecoveryReason: meta.RecoveryReason, |
| 6261 | RecoveryDigest: meta.RecoveryDigest, |
| 6262 | RecoveryParentID: string(meta.ParentID), |
| 6263 | Existing: info.Existing, |
| 6264 | }) |
| 6265 | a.invalidatePromptHistoryCache() |
| 6266 | return nil |
| 6267 | } |
| 6268 | } |
| 6269 | |
| 6270 | func setTopicTitle(workspaceRoot, topicID, title string) error { |
| 6271 | return setTopicTitleWithSource(workspaceRoot, topicID, title, topicTitleSourceManual) |
| 6272 | } |
| 6273 | |
| 6274 | func setTopicTitleWithSource(workspaceRoot, topicID, title, source string) error { |
| 6275 | m, err := loadTopicTitlesForUpdate(workspaceRoot) |
| 6276 | if err != nil { |
| 6277 | return err |
| 6278 | } |
| 6279 | if strings.TrimSpace(title) == "" { |
| 6280 | delete(m, topicID) |
| 6281 | } else { |
| 6282 | m[topicID] = strings.TrimSpace(title) |
| 6283 | } |
| 6284 | if err := saveTopicTitles(workspaceRoot, m); err != nil { |
| 6285 | return err |
| 6286 | } |
| 6287 | |
| 6288 | sources, err := loadTopicTitleSourcesForUpdate(workspaceRoot) |
| 6289 | if err != nil { |
| 6290 | return err |
| 6291 | } |
| 6292 | if strings.TrimSpace(title) == "" || strings.TrimSpace(source) == "" { |
| 6293 | delete(sources, topicID) |
| 6294 | } else { |
| 6295 | sources[topicID] = strings.TrimSpace(source) |
| 6296 | } |
| 6297 | if err := saveTopicTitleSources(workspaceRoot, sources); err != nil { |
| 6298 | return err |
| 6299 | } |
| 6300 | if strings.TrimSpace(source) == topicTitleSourceManual || |
| 6301 | (strings.TrimSpace(source) == topicTitleSourceAuto && isDefaultTopicTitle(title)) { |
| 6302 | _ = deleteTopicAutoTitleMeta(workspaceRoot, topicID) |
| 6303 | } |
| 6304 | return nil |
| 6305 | } |
| 6306 | |
| 6307 | func recordTopicAutoTitleMeta(workspaceRoot, topicID string, proposal autoTopicTitleProposal) error { |
| 6308 | topicID = strings.TrimSpace(topicID) |
| 6309 | if topicID == "" || proposal.Stage <= 0 || proposal.BasisHash == "" { |
| 6310 | return nil |
| 6311 | } |
| 6312 | m, err := loadTopicAutoTitleMetaForUpdate(workspaceRoot) |
| 6313 | if err != nil { |
| 6314 | return err |
| 6315 | } |
| 6316 | m[topicID] = topicAutoTitleMeta{ |
| 6317 | Stage: proposal.Stage, |
| 6318 | UserTurns: proposal.UserTurns, |
| 6319 | BasisHash: proposal.BasisHash, |
| 6320 | UpdatedAt: time.Now().UnixMilli(), |
| 6321 | } |
| 6322 | return saveTopicAutoTitleMeta(workspaceRoot, m) |
| 6323 | } |
| 6324 | |
| 6325 | func deleteTopicAutoTitleMeta(workspaceRoot, topicID string) error { |
| 6326 | topicID = strings.TrimSpace(topicID) |
| 6327 | if topicID == "" { |
| 6328 | return nil |
| 6329 | } |
| 6330 | m, err := loadTopicAutoTitleMetaForUpdate(workspaceRoot) |
| 6331 | if err != nil { |
| 6332 | return err |
| 6333 | } |
| 6334 | if _, ok := m[topicID]; !ok { |
| 6335 | return nil |
| 6336 | } |
| 6337 | delete(m, topicID) |
| 6338 | return saveTopicAutoTitleMeta(workspaceRoot, m) |
| 6339 | } |
| 6340 | |
| 6341 | func setTopicCreatedAt(workspaceRoot, topicID string, createdAt int64) error { |
| 6342 | created, err := loadTopicCreatedAtsForUpdate(workspaceRoot) |
| 6343 | if err != nil { |
| 6344 | return err |
| 6345 | } |
| 6346 | topicID = strings.TrimSpace(topicID) |
| 6347 | if topicID == "" || createdAt <= 0 { |
| 6348 | delete(created, topicID) |
| 6349 | } else { |
| 6350 | created[topicID] = createdAt |
| 6351 | } |
| 6352 | return saveTopicCreatedAts(workspaceRoot, created) |
| 6353 | } |
| 6354 | |
| 6355 | func deleteTopicCreatedAt(workspaceRoot, topicID string) error { |
| 6356 | created, err := loadTopicCreatedAtsForUpdate(workspaceRoot) |
| 6357 | if err != nil { |
| 6358 | return err |
| 6359 | } |
| 6360 | if _, ok := created[topicID]; !ok { |
| 6361 | return nil |
| 6362 | } |
| 6363 | delete(created, topicID) |
| 6364 | return saveTopicCreatedAts(workspaceRoot, created) |
| 6365 | } |
| 6366 | |
| 6367 | // topicIndexMu serializes recovery writes to desktop-projects.json and topic |
| 6368 | // title indexes. Startup builds restored tabs concurrently, and each tab may |
| 6369 | // repair its missing index. |
| 6370 | var topicIndexMu sync.Mutex |
| 6371 | |
| 6372 | func ensureTopicIndexed(scope, workspaceRoot, topicID, title, source string) error { |
| 6373 | topicID = strings.TrimSpace(topicID) |
| 6374 | if topicID == "" { |
| 6375 | return fmt.Errorf("topicID is required") |
| 6376 | } |
| 6377 | topicIndexMu.Lock() |
| 6378 | defer topicIndexMu.Unlock() |
| 6379 | if strings.TrimSpace(scope) == "global" { |
| 6380 | workspaceRoot = "" |
| 6381 | } else { |
| 6382 | workspaceRoot = normalizeProjectRoot(workspaceRoot) |
| 6383 | } |
| 6384 | title = strings.TrimSpace(title) |
| 6385 | if title == "" { |
| 6386 | title = defaultTopicTitle |
| 6387 | } |
| 6388 | source = strings.TrimSpace(source) |
| 6389 | if source == "" { |
| 6390 | source = topicTitleSourceManual |
| 6391 | } |
| 6392 | if err := setTopicTitleWithSource(workspaceRoot, topicID, title, source); err != nil { |
| 6393 | return err |
| 6394 | } |
| 6395 | return prependTopicInProjectsFile(workspaceRoot, topicID, true) |
| 6396 | } |
| 6397 | |
| 6398 | // --- telemetry -------------------------------------------------------------- |
| 6399 | |
| 6400 | func saveTelemetry(path string, snapshot tabTelemetrySnapshot) error { |
| 6401 | if snapshot.Version == 0 { |
| 6402 | snapshot.Version = 2 |
| 6403 | } |
| 6404 | if snapshot.ReadFiles == nil { |
| 6405 | snapshot.ReadFiles = []readFileRecord{} |
| 6406 | } |
| 6407 | b, err := json.MarshalIndent(snapshot, "", " ") |
| 6408 | if err != nil { |
| 6409 | return err |
| 6410 | } |
| 6411 | tmp := path + ".tmp" |
| 6412 | if err := os.WriteFile(tmp, b, 0o644); err != nil { |
| 6413 | return err |
| 6414 | } |
| 6415 | return fileutil.ReplaceFile(tmp, path) |
| 6416 | } |
| 6417 | |
| 6418 | func loadTelemetry(path string) tabTelemetrySnapshot { |
| 6419 | b, err := readFileUTF8(path) |
| 6420 | if err != nil { |
| 6421 | return tabTelemetrySnapshot{Version: 2, ReadFiles: []readFileRecord{}} |
| 6422 | } |
| 6423 | var snapshot tabTelemetrySnapshot |
| 6424 | if err := json.Unmarshal(b, &snapshot); err == nil && (snapshot.Version > 0 || snapshot.ReadFiles != nil) { |
| 6425 | if snapshot.ReadFiles == nil { |
| 6426 | snapshot.ReadFiles = []readFileRecord{} |
| 6427 | } |
| 6428 | if snapshot.Usage.SessionCost == 0 && snapshot.Usage.SessionCostUsd > 0 { |
| 6429 | snapshot.Usage.SessionCost = snapshot.Usage.SessionCostUsd |
| 6430 | } |
| 6431 | return snapshot |
| 6432 | } |
| 6433 | var records []readFileRecord |
| 6434 | if err := json.Unmarshal(b, &records); err != nil || records == nil { |
| 6435 | records = []readFileRecord{} |
| 6436 | } |
| 6437 | return tabTelemetrySnapshot{Version: 1, ReadFiles: records} |
| 6438 | } |
| 6439 | |
| 6440 | // --- project tree ----------------------------------------------------------- |
| 6441 | |
| 6442 | // ProjectNode is one node in the sidebar project tree (a project folder or a |
| 6443 | // topic leaf). |
| 6444 | type ProjectNode struct { |
| 6445 | Key string `json:"key"` // stable key for React |
| 6446 | Kind string `json:"kind"` // "project" | "topic" | "session" | "global_folder" | "global_topic" | "global_session" |
| 6447 | Label string `json:"label"` |
| 6448 | Root string `json:"root,omitempty"` // project workspace root |
| 6449 | TopicID string `json:"topicId,omitempty"` |
| 6450 | SessionPath string `json:"sessionPath,omitempty"` |
| 6451 | ProjectColor string `json:"projectColor,omitempty"` |
| 6452 | Turns int `json:"turns,omitempty"` |
| 6453 | CreatedAt int64 `json:"createdAt,omitempty"` |
| 6454 | LastActivityAt int64 `json:"lastActivityAt,omitempty"` |
| 6455 | Open bool `json:"open,omitempty"` |
| 6456 | Running bool `json:"running,omitempty"` |
| 6457 | Status string `json:"status,omitempty"` |
| 6458 | Pinned bool `json:"pinned,omitempty"` |
| 6459 | Recovered bool `json:"recovered,omitempty"` |
| 6460 | RecoveryReason string `json:"recoveryReason,omitempty"` |
| 6461 | RecoveryDigest string `json:"recoveryDigest,omitempty"` |
| 6462 | RecoveryParentID string `json:"recoveryParentId,omitempty"` |
| 6463 | IsolatedWorktree bool `json:"isolatedWorktree,omitempty"` |
| 6464 | Children []ProjectNode `json:"children,omitempty"` |
| 6465 | } |
| 6466 | |
| 6467 | func normalizeTopicStatus(status string) string { |
| 6468 | switch status { |
| 6469 | case topicStatusThinking, topicStatusStreaming, topicStatusWaitingConfirmation, topicStatusBackgroundJob, topicStatusPaused, topicStatusError: |
| 6470 | return status |
| 6471 | default: |
| 6472 | return "" |
| 6473 | } |
| 6474 | } |
| 6475 | |
| 6476 | func activityStatusForTab(tab *WorkspaceTab) string { |
| 6477 | if tab == nil { |
| 6478 | return "" |
| 6479 | } |
| 6480 | status := normalizeTopicStatus(tab.ActivityStatus) |
| 6481 | if tab.Ctrl == nil { |
| 6482 | return status |
| 6483 | } |
| 6484 | runtimeStatus := tab.Ctrl.RuntimeStatus() |
| 6485 | if runtimeStatus.PendingPrompt { |
| 6486 | return topicStatusWaitingConfirmation |
| 6487 | } |
| 6488 | if runtimeStatus.Running { |
| 6489 | if status == "" || status == topicStatusError || status == topicStatusPaused { |
| 6490 | return topicStatusThinking |
| 6491 | } |
| 6492 | return status |
| 6493 | } |
| 6494 | if runtimeStatus.BackgroundJobs > 0 { |
| 6495 | return topicStatusBackgroundJob |
| 6496 | } |
| 6497 | if status == topicStatusError || status == topicStatusPaused { |
| 6498 | return status |
| 6499 | } |
| 6500 | return "" |
| 6501 | } |
| 6502 | |
| 6503 | // migrateLegacySessionsIntoGlobalTopics makes pre-topic desktop history visible |
| 6504 | // in the v2 sidebar. Imported v0.x sessions and older desktop sessions are plain |
| 6505 | // .jsonl files, sometimes with branch metadata but no topic metadata; the |
| 6506 | // history panel can list them, but the project tree cannot. Give each such |
| 6507 | // session a deterministic Global topic so every old conversation has a direct |
| 6508 | // sidebar entry without guessing a project workspace. |
| 6509 | // legacyMigrationMu serializes the lockless load-modify-save of the projects / |
| 6510 | // topic-title files: this migration runs from every concurrent buildTabController |
| 6511 | // and from ListProjectTree, so without it parallel runs lose each other's appends. |
| 6512 | var legacyMigrationMu sync.Mutex |
| 6513 | |
| 6514 | // topicMigrationMarker, once written into a session dir, records that the |
| 6515 | // pre-topic → Global-topic migration pass completed for that dir. Later |
| 6516 | // ListProjectTree calls can skip the full session decode while the marker is |
| 6517 | // newer than the directory's session files, but a newly-created CLI session |
| 6518 | // invalidates the marker and gets a bounded re-scan. |
| 6519 | // It is stamped only when the pass left nothing deferred (an empty legacy |
| 6520 | // session that could gain content later keeps the dir unmarked), so the gate |
| 6521 | // never hides a session that should still be migrated. |
| 6522 | // v2 re-evaluates recovery-named sessions that v1 skipped solely by filename. |
| 6523 | // The old marker cannot safely suppress this one-time data-preservation pass. |
| 6524 | const topicMigrationMarker = ".topics-migrated-v2" |
| 6525 | const topicIndexRepairMarker = ".topic-indexes-repaired-v2" |
| 6526 | |
| 6527 | func invalidateTopicDirMarkers(dir string) error { |
| 6528 | dir = strings.TrimSpace(dir) |
| 6529 | if dir == "" { |
| 6530 | return nil |
| 6531 | } |
| 6532 | var errs []error |
| 6533 | for _, marker := range []string{topicMigrationMarker, topicIndexRepairMarker} { |
| 6534 | if err := os.Remove(filepath.Join(dir, marker)); err != nil && !os.IsNotExist(err) { |
| 6535 | errs = append(errs, err) |
| 6536 | } |
| 6537 | } |
| 6538 | return errors.Join(errs...) |
| 6539 | } |
| 6540 | |
| 6541 | func topicDirMarkerDone(dir, marker string) bool { |
| 6542 | dir = strings.TrimSpace(dir) |
| 6543 | marker = strings.TrimSpace(marker) |
| 6544 | if dir == "" || marker == "" { |
| 6545 | return false |
| 6546 | } |
| 6547 | markerInfo, err := os.Stat(filepath.Join(dir, marker)) |
| 6548 | if err != nil { |
| 6549 | return false |
| 6550 | } |
| 6551 | entries, err := os.ReadDir(dir) |
| 6552 | if err != nil { |
| 6553 | return true |
| 6554 | } |
| 6555 | markerTime := markerInfo.ModTime() |
| 6556 | for _, entry := range entries { |
| 6557 | if entry.IsDir() { |
| 6558 | continue |
| 6559 | } |
| 6560 | name := entry.Name() |
| 6561 | if !store.IsSessionTranscriptName(name) && !strings.HasSuffix(name, ".jsonl.meta") { |
| 6562 | continue |
| 6563 | } |
| 6564 | info, err := entry.Info() |
| 6565 | if err != nil { |
| 6566 | return false |
| 6567 | } |
| 6568 | if info.ModTime().After(markerTime) { |
| 6569 | return false |
| 6570 | } |
| 6571 | } |
| 6572 | return true |
| 6573 | } |
| 6574 | |
| 6575 | func topicMigrationDone(dir string) bool { |
| 6576 | return topicDirMarkerDone(dir, topicMigrationMarker) |
| 6577 | } |
| 6578 | |
| 6579 | func topicIndexRepairDone(dir string) bool { |
| 6580 | return topicDirMarkerDone(dir, topicIndexRepairMarker) |
| 6581 | } |
| 6582 | |
| 6583 | func markTopicDirMarkerDone(dir, marker string) { |
| 6584 | dir = strings.TrimSpace(dir) |
| 6585 | marker = strings.TrimSpace(marker) |
| 6586 | if dir == "" || marker == "" { |
| 6587 | return |
| 6588 | } |
| 6589 | if err := os.MkdirAll(dir, 0o755); err != nil { |
| 6590 | return |
| 6591 | } |
| 6592 | _ = os.WriteFile(filepath.Join(dir, marker), nil, 0o644) |
| 6593 | } |
| 6594 | |
| 6595 | func markTopicMigrationDone(dir string) { |
| 6596 | markTopicDirMarkerDone(dir, topicMigrationMarker) |
| 6597 | } |
| 6598 | |
| 6599 | func markTopicIndexRepairDone(dir string) { |
| 6600 | markTopicDirMarkerDone(dir, topicIndexRepairMarker) |
| 6601 | } |
| 6602 | |
| 6603 | func migrateLegacySessionsIntoGlobalTopics(dir string) []string { |
| 6604 | if strings.TrimSpace(dir) == "" { |
| 6605 | return nil |
| 6606 | } |
| 6607 | repairedTopicIDs := repairIndexedSessionTopics(dir) |
| 6608 | // One-shot per dir: once the migration pass has completed, skip the full |
| 6609 | // per-render session scan entirely. |
| 6610 | if topicMigrationDone(dir) { |
| 6611 | return repairedTopicIDs |
| 6612 | } |
| 6613 | scope, workspaceRoot, topicTitleRoot, ok := legacyMigrationTargetForDir(dir) |
| 6614 | if !ok { |
| 6615 | return nil |
| 6616 | } |
| 6617 | legacyMigrationMu.Lock() |
| 6618 | defer legacyMigrationMu.Unlock() |
| 6619 | // Re-check under the lock: another render may have completed the pass while |
| 6620 | // this one waited. |
| 6621 | if topicMigrationDone(dir) { |
| 6622 | return nil |
| 6623 | } |
| 6624 | infos, err := agent.ListSessionOrder(dir) |
| 6625 | if err != nil { |
| 6626 | return nil // transient read error — retry on the next render, leave unmarked |
| 6627 | } |
| 6628 | |
| 6629 | var migratedTopicIDs []string |
| 6630 | var titles map[string]string |
| 6631 | var topicTitles map[string]string |
| 6632 | var topicSources map[string]string |
| 6633 | // deferred stays false only when every session was either migrated or is |
| 6634 | // permanently non-migratable. A transient skip (unreadable meta, empty |
| 6635 | // session that may gain content, failed write) sets it, keeping the dir |
| 6636 | // unmarked so the next render retries instead of the gate hiding it forever. |
| 6637 | deferred := false |
| 6638 | for _, info := range infos { |
| 6639 | if sessionOrderInfoIsUnmodifiedRecoveryCopy(info, dir) { |
| 6640 | continue |
| 6641 | } |
| 6642 | if strings.TrimSpace(info.TopicID) != "" { |
| 6643 | continue |
| 6644 | } |
| 6645 | if meta, ok, err := agent.LoadBranchMeta(info.Path); err != nil { |
| 6646 | deferred = true |
| 6647 | continue |
| 6648 | } else if ok && !legacySessionMetaMatchesMigrationTarget(meta, scope, workspaceRoot) { |
| 6649 | continue |
| 6650 | } |
| 6651 | topicID := legacySessionTopicID(info.Path) |
| 6652 | if topicID == "" { |
| 6653 | continue |
| 6654 | } |
| 6655 | preview, turns := agent.SessionPreview(info.Path) |
| 6656 | if turns == 0 { |
| 6657 | deferred = true // empty now, but a later turn could make it migratable |
| 6658 | continue |
| 6659 | } |
| 6660 | if titles == nil { |
| 6661 | titles = loadSessionTitles(dir) |
| 6662 | } |
| 6663 | title := strings.TrimSpace(titles[filepath.Base(info.Path)]) |
| 6664 | if title == "" { |
| 6665 | title = topicTitleFromText(preview) |
| 6666 | } else if normalized := topicTitleFromText(title); normalized != "" { |
| 6667 | title = normalized |
| 6668 | } |
| 6669 | if title == "" { |
| 6670 | when := info.LastActivityAt |
| 6671 | if when.IsZero() { |
| 6672 | when = info.ModTime |
| 6673 | } |
| 6674 | if when.IsZero() { |
| 6675 | title = "历史会话" |
| 6676 | } else { |
| 6677 | title = "历史会话 " + when.Local().Format("2006-01-02") |
| 6678 | } |
| 6679 | } |
| 6680 | |
| 6681 | migrated, err := func() (bool, error) { |
| 6682 | // Read-modify-write on the branch-meta sidecar: hold the per-path |
| 6683 | // meta lock so agent-side writers (autosave revision bumps, |
| 6684 | // in-flight markers) can't interleave between the load and save |
| 6685 | // below and lose their fields. |
| 6686 | unlock := agent.LockSessionMetaPath(info.Path) |
| 6687 | defer unlock() |
| 6688 | meta, err := agent.EnsureBranchMeta(info.Path) |
| 6689 | if err != nil { |
| 6690 | return false, err |
| 6691 | } |
| 6692 | // Preserve scoped sessions only when their existing ownership matches |
| 6693 | // the directory being migrated. |
| 6694 | if !legacySessionMetaMatchesMigrationTarget(meta, scope, workspaceRoot) { |
| 6695 | return false, nil |
| 6696 | } |
| 6697 | meta.Scope = scope |
| 6698 | meta.WorkspaceRoot = workspaceRoot |
| 6699 | meta.TopicID = topicID |
| 6700 | meta.TopicTitle = title |
| 6701 | return true, agent.SaveBranchMetaPreserveUpdated(info.Path, meta) |
| 6702 | }() |
| 6703 | if err != nil { |
| 6704 | deferred = true |
| 6705 | continue |
| 6706 | } |
| 6707 | if !migrated { |
| 6708 | continue |
| 6709 | } |
| 6710 | if topicTitles == nil { |
| 6711 | topicTitles = loadTopicTitles(topicTitleRoot) |
| 6712 | } |
| 6713 | if topicSources == nil { |
| 6714 | topicSources = loadTopicTitleSources(topicTitleRoot) |
| 6715 | } |
| 6716 | if strings.TrimSpace(topicTitles[topicID]) == "" { |
| 6717 | topicTitles[topicID] = title |
| 6718 | topicSources[topicID] = topicTitleSourceManual |
| 6719 | } |
| 6720 | migratedTopicIDs = append(migratedTopicIDs, topicID) |
| 6721 | } |
| 6722 | if len(migratedTopicIDs) == 0 { |
| 6723 | if !deferred { |
| 6724 | markTopicMigrationDone(dir) // nothing left to migrate — gate future scans |
| 6725 | } |
| 6726 | return repairedTopicIDs |
| 6727 | } |
| 6728 | _ = prependTopicsInProjectsFile(workspaceRoot, migratedTopicIDs, false) |
| 6729 | // Same fresh tombstone re-check as the repair pass: these are whole-map |
| 6730 | // saves, so a concurrent DeleteTopic of an unrelated topic must not have |
| 6731 | // its title written back by this migration batch. |
| 6732 | pruneDeletedTopicEntries(topicTitles, topicSources) |
| 6733 | if topicTitles != nil { |
| 6734 | _ = saveTopicTitles(topicTitleRoot, topicTitles) |
| 6735 | } |
| 6736 | if topicSources != nil { |
| 6737 | _ = saveTopicTitleSources(topicTitleRoot, topicSources) |
| 6738 | } |
| 6739 | invalidateTopicSessionIndex(dir) |
| 6740 | projectSessionCache.invalidateDirs(dir) |
| 6741 | if !deferred { |
| 6742 | markTopicMigrationDone(dir) // pass complete with nothing deferred |
| 6743 | } |
| 6744 | return uniqueStrings(append(repairedTopicIDs, migratedTopicIDs...)) |
| 6745 | } |
| 6746 | |
| 6747 | // pruneDeletedTopicEntries drops tombstoned topics from scan-built title and |
| 6748 | // source maps just before they are persisted, re-reading DeletedTopics so a |
| 6749 | // DeleteTopic that landed after the scan snapshot wins. The maps are loaded |
| 6750 | // whole at scan start and saved whole at the end; without this re-check the |
| 6751 | // save would write the deleted topic's stale entries back, and a title-map |
| 6752 | // entry alone resurrects a topic in the sidebar (orderedTopicIDs lists topics |
| 6753 | // that exist only in the title map). Returns the tombstone list so callers can |
| 6754 | // filter their returned topic-ID slices against the same snapshot. |
| 6755 | func pruneDeletedTopicEntries(maps ...map[string]string) []string { |
| 6756 | deleted := loadProjectsFile().DeletedTopics |
| 6757 | if len(deleted) == 0 { |
| 6758 | return nil |
| 6759 | } |
| 6760 | for _, m := range maps { |
| 6761 | for _, id := range deleted { |
| 6762 | delete(m, id) |
| 6763 | } |
| 6764 | } |
| 6765 | return deleted |
| 6766 | } |
| 6767 | |
| 6768 | func repairIndexedSessionTopics(dir string) []string { |
| 6769 | if strings.TrimSpace(dir) == "" || topicIndexRepairDone(dir) { |
| 6770 | return nil |
| 6771 | } |
| 6772 | scope, workspaceRoot, topicTitleRoot, ok := legacyMigrationTargetForDir(dir) |
| 6773 | if !ok { |
| 6774 | return nil |
| 6775 | } |
| 6776 | legacyMigrationMu.Lock() |
| 6777 | defer legacyMigrationMu.Unlock() |
| 6778 | if topicIndexRepairDone(dir) { |
| 6779 | return nil |
| 6780 | } |
| 6781 | infos, err := agent.ListSessionOrder(dir) |
| 6782 | if err != nil { |
| 6783 | return nil |
| 6784 | } |
| 6785 | |
| 6786 | topicTitles, err := loadTopicTitlesForUpdate(topicTitleRoot) |
| 6787 | if err != nil { |
| 6788 | return nil |
| 6789 | } |
| 6790 | topicSources, err := loadTopicTitleSourcesForUpdate(topicTitleRoot) |
| 6791 | if err != nil { |
| 6792 | return nil |
| 6793 | } |
| 6794 | projects := loadProjectsFile() |
| 6795 | deletedTopics := projects.DeletedTopics |
| 6796 | // Repair only topics missing from the sidebar index. Skipping topics that |
| 6797 | // are already listed and titled keeps steady-state rescans write-free: |
| 6798 | // otherwise every rescan (any session activity invalidates the marker) |
| 6799 | // would prepend the full topic list back in most-recently-active order, |
| 6800 | // reordering the user's sidebar and handing already-visible topics to the |
| 6801 | // blank-tab binding in the migration callers. |
| 6802 | indexedTopics := projects.GlobalTopics |
| 6803 | if scope == "project" { |
| 6804 | indexedTopics = nil |
| 6805 | if i := projectIndexByRoot(projects.Projects, workspaceRoot); i >= 0 { |
| 6806 | indexedTopics = projects.Projects[i].Topics |
| 6807 | } |
| 6808 | } |
| 6809 | indexedSet := make(map[string]bool, len(indexedTopics)) |
| 6810 | for _, id := range indexedTopics { |
| 6811 | indexedSet[id] = true |
| 6812 | } |
| 6813 | var repairedTopicIDs []string |
| 6814 | var sessionTitles map[string]string |
| 6815 | titlesChanged := false |
| 6816 | sourcesChanged := false |
| 6817 | deferred := false |
| 6818 | for _, info := range infos { |
| 6819 | if sessionOrderInfoIsUnmodifiedRecoveryCopy(info, dir) { |
| 6820 | continue |
| 6821 | } |
| 6822 | topicID := strings.TrimSpace(info.TopicID) |
| 6823 | if topicID == "" { |
| 6824 | continue |
| 6825 | } |
| 6826 | if indexedSet[topicID] && strings.TrimSpace(topicTitles[topicID]) != "" { |
| 6827 | continue // fully indexed already — nothing to repair, skip the meta read |
| 6828 | } |
| 6829 | meta, ok, err := agent.LoadBranchMeta(info.Path) |
| 6830 | if err != nil { |
| 6831 | deferred = true |
| 6832 | continue |
| 6833 | } |
| 6834 | if !ok || strings.TrimSpace(meta.TopicID) == "" { |
| 6835 | continue |
| 6836 | } |
| 6837 | if containsDesktopString(deletedTopics, topicID) { |
| 6838 | continue |
| 6839 | } |
| 6840 | if !legacySessionScopeMatchesMigrationTarget(meta, scope, workspaceRoot) { |
| 6841 | continue |
| 6842 | } |
| 6843 | repairedTopicIDs = append(repairedTopicIDs, topicID) |
| 6844 | if strings.TrimSpace(topicTitles[topicID]) == "" { |
| 6845 | if sessionTitles == nil { |
| 6846 | sessionTitles = loadSessionTitles(dir) |
| 6847 | } |
| 6848 | title := indexedSessionTopicTitle(sessionTitles, info, meta) |
| 6849 | if title == "" { |
| 6850 | title = defaultTopicTitle |
| 6851 | } |
| 6852 | topicTitles[topicID] = title |
| 6853 | titlesChanged = true |
| 6854 | } |
| 6855 | if strings.TrimSpace(topicSources[topicID]) == "" { |
| 6856 | topicSources[topicID] = topicTitleSourceManual |
| 6857 | sourcesChanged = true |
| 6858 | } |
| 6859 | } |
| 6860 | if len(repairedTopicIDs) > 0 { |
| 6861 | // Re-check tombstones right before persisting: a DeleteTopic landing |
| 6862 | // after the scan snapshot must win. The prepend re-filters under the |
| 6863 | // projects-file lock; the whole-map title/source saves and the |
| 6864 | // returned IDs (callers bind blank Global tabs to the first entry) |
| 6865 | // need the same fresh read. |
| 6866 | if deletedNow := pruneDeletedTopicEntries(topicTitles, topicSources); len(deletedNow) > 0 { |
| 6867 | deletedSet := make(map[string]bool, len(deletedNow)) |
| 6868 | for _, id := range deletedNow { |
| 6869 | deletedSet[id] = true |
| 6870 | } |
| 6871 | live := repairedTopicIDs[:0] |
| 6872 | for _, id := range repairedTopicIDs { |
| 6873 | if !deletedSet[id] { |
| 6874 | live = append(live, id) |
| 6875 | } |
| 6876 | } |
| 6877 | repairedTopicIDs = live |
| 6878 | } |
| 6879 | } |
| 6880 | if len(repairedTopicIDs) > 0 { |
| 6881 | if err := prependTopicsInProjectsFile(workspaceRoot, repairedTopicIDs, false); err != nil { |
| 6882 | deferred = true |
| 6883 | } |
| 6884 | if titlesChanged { |
| 6885 | if err := saveTopicTitles(topicTitleRoot, topicTitles); err != nil { |
| 6886 | deferred = true |
| 6887 | } |
| 6888 | } |
| 6889 | if sourcesChanged { |
| 6890 | if err := saveTopicTitleSources(topicTitleRoot, topicSources); err != nil { |
| 6891 | deferred = true |
| 6892 | } |
| 6893 | } |
| 6894 | if !deferred { |
| 6895 | projectSessionCache.invalidateDirs(dir) |
| 6896 | } |
| 6897 | } |
| 6898 | if !deferred { |
| 6899 | markTopicIndexRepairDone(dir) |
| 6900 | return uniqueStrings(repairedTopicIDs) |
| 6901 | } |
| 6902 | return nil |
| 6903 | } |
| 6904 | |
| 6905 | func indexedSessionTopicTitle(sessionTitles map[string]string, info agent.SessionOrderInfo, meta agent.BranchMeta) string { |
| 6906 | if title := topicTitleFromText(meta.TopicTitle); title != "" { |
| 6907 | return title |
| 6908 | } |
| 6909 | if title := topicTitleFromText(info.TopicTitle); title != "" { |
| 6910 | return title |
| 6911 | } |
| 6912 | if title := topicTitleFromText(sessionTitles[filepath.Base(info.Path)]); title != "" { |
| 6913 | return title |
| 6914 | } |
| 6915 | return topicTitleFromText(info.Preview) |
| 6916 | } |
| 6917 | |
| 6918 | func sessionOrderInfoIsAutomaticRecovery(info agent.SessionOrderInfo) bool { |
| 6919 | return info.Recovered || |
| 6920 | strings.TrimSpace(info.RecoveryDigest) != "" || |
| 6921 | isAutomaticRecoverySessionPath(info.Path) |
| 6922 | } |
| 6923 | |
| 6924 | func sessionInfoIsAutomaticRecovery(info agent.SessionInfo) bool { |
| 6925 | return info.Recovered || |
| 6926 | strings.TrimSpace(info.RecoveryDigest) != "" || |
| 6927 | isAutomaticRecoverySessionPath(info.Path) |
| 6928 | } |
| 6929 | |
| 6930 | func sessionOrderInfoIsUnmodifiedRecoveryCopy(info agent.SessionOrderInfo, parentDir string) bool { |
| 6931 | return sessionOrderInfoIsAutomaticRecovery(info) && |
| 6932 | agent.RecoveryBranchCoveredByParent(info.Path, parentDir) |
| 6933 | } |
| 6934 | |
| 6935 | func sessionInfoIsUnmodifiedRecoveryCopy(info agent.SessionInfo, parentDir string) bool { |
| 6936 | return sessionInfoIsAutomaticRecovery(info) && |
| 6937 | agent.RecoveryBranchCoveredByParent(info.Path, parentDir) |
| 6938 | } |
| 6939 | |
| 6940 | func isAutomaticRecoverySessionPath(path string) bool { |
| 6941 | id := agent.BranchID(path) |
| 6942 | idx := strings.LastIndex(id, "-recovery-") |
| 6943 | if idx <= 0 { |
| 6944 | return false |
| 6945 | } |
| 6946 | suffix := id[idx+len("-recovery-"):] |
| 6947 | if len(suffix) != 16 { |
| 6948 | return false |
| 6949 | } |
| 6950 | for _, r := range suffix { |
| 6951 | if (r >= '0' && r <= '9') || (r >= 'a' && r <= 'f') || (r >= 'A' && r <= 'F') { |
| 6952 | continue |
| 6953 | } |
| 6954 | return false |
| 6955 | } |
| 6956 | return true |
| 6957 | } |
| 6958 | |
| 6959 | func legacyMigrationTargetForDir(dir string) (scope, workspaceRoot, topicTitleRoot string, ok bool) { |
| 6960 | dir = cleanDesktopPath(dir) |
| 6961 | if dir == "" { |
| 6962 | return "", "", "", false |
| 6963 | } |
| 6964 | if sameDesktopPath(dir, config.SessionDir()) || sameDesktopPath(dir, desktopSessionDir(globalWorkspaceRoot())) { |
| 6965 | return "global", "", "", true |
| 6966 | } |
| 6967 | for _, p := range loadProjectsFile().Projects { |
| 6968 | if sameDesktopPath(config.ProjectSessionDir(p.Root), dir) { |
| 6969 | return "project", p.Root, p.Root, true |
| 6970 | } |
| 6971 | } |
| 6972 | return "", "", "", false |
| 6973 | } |
| 6974 | |
| 6975 | func legacySessionMetaMatchesMigrationTarget(meta agent.BranchMeta, scope, workspaceRoot string) bool { |
| 6976 | if strings.TrimSpace(meta.TopicID) != "" { |
| 6977 | return false |
| 6978 | } |
| 6979 | return legacySessionScopeMatchesMigrationTarget(meta, scope, workspaceRoot) |
| 6980 | } |
| 6981 | |
| 6982 | func legacySessionScopeMatchesMigrationTarget(meta agent.BranchMeta, scope, workspaceRoot string) bool { |
| 6983 | metaScope := strings.TrimSpace(meta.Scope) |
| 6984 | if metaScope != "" && metaScope != scope { |
| 6985 | return false |
| 6986 | } |
| 6987 | metaRoot := normalizeProjectRoot(meta.WorkspaceRoot) |
| 6988 | if scope == "project" { |
| 6989 | return metaRoot == "" || sameProjectRoot(workspaceRoot, metaRoot) |
| 6990 | } |
| 6991 | return metaRoot == "" || sameProjectRoot(globalWorkspaceRoot(), metaRoot) |
| 6992 | } |
| 6993 | |
| 6994 | func cleanDesktopPath(path string) string { |
| 6995 | path = strings.TrimSpace(path) |
| 6996 | if path == "" { |
| 6997 | return "" |
| 6998 | } |
| 6999 | if abs, err := filepath.Abs(path); err == nil { |
| 7000 | path = abs |
| 7001 | } |
| 7002 | return filepath.Clean(path) |
| 7003 | } |
| 7004 | |
| 7005 | func sameDesktopPath(a, b string) bool { |
| 7006 | a = cleanDesktopPath(a) |
| 7007 | b = cleanDesktopPath(b) |
| 7008 | if a == "" || b == "" { |
| 7009 | return false |
| 7010 | } |
| 7011 | if os.PathSeparator == '\\' { |
| 7012 | return strings.EqualFold(a, b) |
| 7013 | } |
| 7014 | return a == b |
| 7015 | } |
| 7016 | |
| 7017 | // projectRootKey is the map-key form of a project root: cleaned, absolute, |
| 7018 | // and case-folded on Windows — the same key form agent.CanonicalSessionPath |
| 7019 | // uses for session paths, so equivalent spellings never split lookups. |
| 7020 | func projectRootKey(root string) string { |
| 7021 | root = cleanDesktopPath(root) |
| 7022 | if os.PathSeparator == '\\' { |
| 7023 | return strings.ToLower(root) |
| 7024 | } |
| 7025 | return root |
| 7026 | } |
| 7027 | |
| 7028 | func restoreSessionTopicIndex(dir, sessionPath string) error { |
| 7029 | sessionPath = strings.TrimSpace(sessionPath) |
| 7030 | if sessionPath == "" { |
| 7031 | return nil |
| 7032 | } |
| 7033 | meta, ok, err := agent.LoadBranchMeta(sessionPath) |
| 7034 | if err != nil { |
| 7035 | return err |
| 7036 | } |
| 7037 | if !ok || strings.TrimSpace(meta.TopicID) == "" { |
| 7038 | // The migration pass takes per-session meta locks itself, so it must |
| 7039 | // run outside the lock taken below. |
| 7040 | migrateLegacySessionsIntoGlobalTopics(dir) |
| 7041 | return nil |
| 7042 | } |
| 7043 | |
| 7044 | // Read-modify-write on the branch-meta sidecar: re-read and save under the |
| 7045 | // per-path meta lock so a concurrent save's revision bump can't land in |
| 7046 | // between and get rolled back by the write at the end. |
| 7047 | unlock := agent.LockSessionMetaPath(sessionPath) |
| 7048 | defer unlock() |
| 7049 | meta, ok, err = agent.LoadBranchMeta(sessionPath) |
| 7050 | if err != nil { |
| 7051 | return err |
| 7052 | } |
| 7053 | if !ok || strings.TrimSpace(meta.TopicID) == "" { |
| 7054 | return nil |
| 7055 | } |
| 7056 | |
| 7057 | topicID := strings.TrimSpace(meta.TopicID) |
| 7058 | scope := strings.TrimSpace(meta.Scope) |
| 7059 | workspaceRoot := strings.TrimSpace(meta.WorkspaceRoot) |
| 7060 | if scope != "global" && scope != "project" { |
| 7061 | if workspaceRoot == "" { |
| 7062 | scope = "global" |
| 7063 | } else { |
| 7064 | scope = "project" |
| 7065 | } |
| 7066 | } |
| 7067 | if scope == "global" { |
| 7068 | workspaceRoot = "" |
| 7069 | } else { |
| 7070 | workspaceRoot = normalizeProjectRoot(workspaceRoot) |
| 7071 | if workspaceRoot == "" { |
| 7072 | scope = "global" |
| 7073 | } |
| 7074 | } |
| 7075 | |
| 7076 | title := restoredSessionTopicTitle(dir, sessionPath, meta) |
| 7077 | if title == "" { |
| 7078 | title = defaultTopicTitle |
| 7079 | } |
| 7080 | if err := setTopicTitleWithSource(workspaceRoot, topicID, title, topicTitleSourceManual); err != nil { |
| 7081 | return err |
| 7082 | } |
| 7083 | |
| 7084 | if scope == "global" { |
| 7085 | meta.Scope = "global" |
| 7086 | meta.WorkspaceRoot = "" |
| 7087 | } else { |
| 7088 | meta.Scope = "project" |
| 7089 | meta.WorkspaceRoot = workspaceRoot |
| 7090 | } |
| 7091 | meta.TopicID = topicID |
| 7092 | meta.TopicTitle = title |
| 7093 | if err := prependTopicInProjectsFile(workspaceRoot, topicID, scope == "project"); err != nil { |
| 7094 | return err |
| 7095 | } |
| 7096 | if err := agent.SaveBranchMetaPreserveUpdated(sessionPath, meta); err != nil { |
| 7097 | return err |
| 7098 | } |
| 7099 | invalidateTopicSessionIndexForPath(sessionPath) |
| 7100 | return nil |
| 7101 | } |
| 7102 | |
| 7103 | func restoredSessionTopicTitle(dir, sessionPath string, meta agent.BranchMeta) string { |
| 7104 | if title := storedSessionTopicTitle(dir, sessionPath, meta); title != "" { |
| 7105 | return title |
| 7106 | } |
| 7107 | if s, err := agent.LoadSession(sessionPath); err == nil { |
| 7108 | for _, msg := range s.Messages { |
| 7109 | if msg.Role == provider.RoleUser { |
| 7110 | if title := topicTitleFromText(agent.UserMessageText(msg)); title != "" { |
| 7111 | return title |
| 7112 | } |
| 7113 | } |
| 7114 | } |
| 7115 | } |
| 7116 | return "" |
| 7117 | } |
| 7118 | |
| 7119 | func storedSessionTopicTitle(dir, sessionPath string, meta agent.BranchMeta) string { |
| 7120 | if title := topicTitleFromText(meta.TopicTitle); title != "" { |
| 7121 | return title |
| 7122 | } |
| 7123 | return topicTitleFromText(loadSessionTitles(dir)[filepath.Base(sessionPath)]) |
| 7124 | } |
| 7125 | |
| 7126 | func legacySessionTopicID(path string) string { |
| 7127 | id := agent.BranchID(path) |
| 7128 | id = strings.TrimSpace(id) |
| 7129 | if id == "" { |
| 7130 | return "" |
| 7131 | } |
| 7132 | sum := sha256.Sum256([]byte(id)) |
| 7133 | var b strings.Builder |
| 7134 | b.WriteString("legacy_") |
| 7135 | for _, r := range id { |
| 7136 | switch { |
| 7137 | case unicode.IsLetter(r), unicode.IsDigit(r): |
| 7138 | b.WriteRune(r) |
| 7139 | case r == '-', r == '_': |
| 7140 | b.WriteRune(r) |
| 7141 | default: |
| 7142 | b.WriteByte('_') |
| 7143 | } |
| 7144 | } |
| 7145 | prefix := strings.TrimRight(b.String(), "_") |
| 7146 | if prefix == "legacy" { |
| 7147 | prefix = "legacy_session" |
| 7148 | } |
| 7149 | return prefix + "_" + hex.EncodeToString(sum[:])[:12] |
| 7150 | } |
| 7151 | |
| 7152 | // TopicMeta describes a topic for the project tree. |
| 7153 | type TopicMeta struct { |
| 7154 | ID string `json:"id"` |
| 7155 | Title string `json:"title"` |
| 7156 | CreatedAt int64 `json:"createdAt"` |
| 7157 | } |
| 7158 | |
| 7159 | // CreateTopic creates a new topic under a project workspace and returns its metadata. |
| 7160 | func (a *App) CreateTopic(scope, workspaceRoot, title string) (TopicMeta, error) { |
| 7161 | trimmedTitle := strings.TrimSpace(title) |
| 7162 | titleSource := topicTitleSourceManual |
| 7163 | if trimmedTitle == "" { |
| 7164 | trimmedTitle = defaultTopicTitle |
| 7165 | titleSource = topicTitleSourceAuto |
| 7166 | } |
| 7167 | topicID := newTopicID() |
| 7168 | createdAt := time.Now().UnixMilli() |
| 7169 | if scope == "global" { |
| 7170 | workspaceRoot = "" |
| 7171 | } |
| 7172 | if workspaceRoot != "" { |
| 7173 | if abs, err := filepath.Abs(workspaceRoot); err == nil { |
| 7174 | workspaceRoot = abs |
| 7175 | } |
| 7176 | } |
| 7177 | if err := setTopicTitleWithSource(workspaceRoot, topicID, trimmedTitle, titleSource); err != nil { |
| 7178 | return TopicMeta{}, err |
| 7179 | } |
| 7180 | if err := setTopicCreatedAt(workspaceRoot, topicID, createdAt); err != nil { |
| 7181 | return TopicMeta{}, err |
| 7182 | } |
| 7183 | // New topics should appear first in their project/global group so the item |
| 7184 | // just created is immediately visible and selected in the sidebar. |
| 7185 | _ = prependTopicInProjectsFile(workspaceRoot, topicID, workspaceRoot != "") |
| 7186 | a.emitProjectTreeMetadataChanged() |
| 7187 | return TopicMeta{ID: topicID, Title: a.localizedTopicTitle(trimmedTitle, titleSource), CreatedAt: createdAt}, nil |
| 7188 | } |
| 7189 | |
| 7190 | // RenameProject updates the sidebar-only display title for a project folder. |
| 7191 | // Empty title clears the override and falls back to the folder name. |
| 7192 | func (a *App) RenameProject(workspaceRoot, title string) error { |
| 7193 | if err := renameProject(workspaceRoot, title); err != nil { |
| 7194 | return err |
| 7195 | } |
| 7196 | a.syncTabWorkspaceRootSpellings() |
| 7197 | a.emitProjectTreeMetadataChanged() |
| 7198 | return nil |
| 7199 | } |
| 7200 | |
| 7201 | // SetProjectColor updates the project-level accent color used by project topics |
| 7202 | // in the sidebar and tabs. Empty color restores the default accent. |
| 7203 | func (a *App) SetProjectColor(workspaceRoot, color string) error { |
| 7204 | if err := setProjectColor(workspaceRoot, color); err != nil { |
| 7205 | return err |
| 7206 | } |
| 7207 | a.syncTabWorkspaceRootSpellings() |
| 7208 | a.emitProjectTreeMetadataChanged() |
| 7209 | return nil |
| 7210 | } |
| 7211 | |
| 7212 | // SetProjectPinned controls whether a project folder is pinned above the rest of |
| 7213 | // the desktop project tree. |
| 7214 | func (a *App) SetProjectPinned(workspaceRoot string, pinned bool) error { |
| 7215 | root := normalizeProjectRoot(workspaceRoot) |
| 7216 | if root == "" { |
| 7217 | return fmt.Errorf("workspaceRoot is required") |
| 7218 | } |
| 7219 | if err := updateProjectsFile(func(f *desktopProjectFile) (bool, error) { |
| 7220 | i := projectIndexByRoot(f.Projects, root) |
| 7221 | if i < 0 { |
| 7222 | return false, fmt.Errorf("project %q not found", root) |
| 7223 | } |
| 7224 | root = f.Projects[i].Root |
| 7225 | next := make([]string, 0, len(f.PinnedProjects)) |
| 7226 | for _, pinnedRoot := range f.PinnedProjects { |
| 7227 | if !sameProjectRoot(pinnedRoot, root) { |
| 7228 | next = append(next, pinnedRoot) |
| 7229 | } |
| 7230 | } |
| 7231 | if pinned { |
| 7232 | next = prependUniqueString(next, root) |
| 7233 | } |
| 7234 | if sameStringList(next, f.PinnedProjects) { |
| 7235 | return false, nil |
| 7236 | } |
| 7237 | f.PinnedProjects = next |
| 7238 | return true, nil |
| 7239 | }); err != nil { |
| 7240 | return err |
| 7241 | } |
| 7242 | a.emitProjectTreeMetadataChanged() |
| 7243 | return nil |
| 7244 | } |
| 7245 | |
| 7246 | // ReorderProjects persists the user-defined order of project folders and, |
| 7247 | // when present, the virtual Global sidebar section. |
| 7248 | func (a *App) ReorderProjects(workspaceRoots []string) error { |
| 7249 | if err := updateProjectsFile(func(f *desktopProjectFile) (bool, error) { |
| 7250 | var seenProjects []string |
| 7251 | next := make([]desktopProject, 0, len(workspaceRoots)) |
| 7252 | sidebarOrder := make([]string, 0, len(workspaceRoots)) |
| 7253 | hasGlobalOrder := false |
| 7254 | for _, root := range workspaceRoots { |
| 7255 | root = strings.TrimSpace(root) |
| 7256 | if root == desktopGlobalOrderToken { |
| 7257 | if hasGlobalOrder { |
| 7258 | return false, fmt.Errorf("duplicate global section") |
| 7259 | } |
| 7260 | hasGlobalOrder = true |
| 7261 | sidebarOrder = append(sidebarOrder, root) |
| 7262 | continue |
| 7263 | } |
| 7264 | root = normalizeProjectRoot(root) |
| 7265 | i := projectIndexByRoot(f.Projects, root) |
| 7266 | if i < 0 { |
| 7267 | return false, fmt.Errorf("project %q not found", root) |
| 7268 | } |
| 7269 | project := f.Projects[i] |
| 7270 | if projectRootInList(seenProjects, project.Root) { |
| 7271 | return false, fmt.Errorf("duplicate project %q", root) |
| 7272 | } |
| 7273 | seenProjects = append(seenProjects, project.Root) |
| 7274 | next = append(next, project) |
| 7275 | sidebarOrder = append(sidebarOrder, project.Root) |
| 7276 | } |
| 7277 | if len(next) != len(f.Projects) { |
| 7278 | return false, fmt.Errorf("project order length mismatch") |
| 7279 | } |
| 7280 | changed := !sameProjectOrder(next, f.Projects) |
| 7281 | f.Projects = next |
| 7282 | if hasGlobalOrder { |
| 7283 | if !sameStringList(sidebarOrder, f.SidebarOrder) { |
| 7284 | changed = true |
| 7285 | } |
| 7286 | f.SidebarOrder = sidebarOrder |
| 7287 | } else { |
| 7288 | if len(f.SidebarOrder) > 0 { |
| 7289 | changed = true |
| 7290 | } |
| 7291 | f.SidebarOrder = nil |
| 7292 | } |
| 7293 | return changed, nil |
| 7294 | }); err != nil { |
| 7295 | return err |
| 7296 | } |
| 7297 | a.emitProjectTreeMetadataChanged() |
| 7298 | return nil |
| 7299 | } |
| 7300 | |
| 7301 | // RenameTopic updates a topic's display title. |
| 7302 | func (a *App) RenameTopic(topicID, title string) error { |
| 7303 | trimmed := strings.TrimSpace(title) |
| 7304 | if trimmed == "" { |
| 7305 | trimmed = defaultTopicTitle |
| 7306 | } |
| 7307 | // Find which workspace this topic belongs to by scanning all project topic titles. |
| 7308 | f := loadProjectsFile() |
| 7309 | for _, p := range f.Projects { |
| 7310 | m := loadTopicTitles(p.Root) |
| 7311 | if _, ok := m[topicID]; ok { |
| 7312 | if err := setTopicTitle(p.Root, topicID, trimmed); err != nil { |
| 7313 | return err |
| 7314 | } |
| 7315 | a.updateOpenTopicTitle(topicID, trimmed, topicTitleSourceManual) |
| 7316 | changedDirs := a.updateTopicSessionTitles(topicID, trimmed) |
| 7317 | if len(changedDirs) > 0 { |
| 7318 | a.emitProjectTreeChangedForSessionDirs(changedDirs...) |
| 7319 | } else { |
| 7320 | a.emitProjectTreeMetadataChanged() |
| 7321 | } |
| 7322 | return nil |
| 7323 | } |
| 7324 | } |
| 7325 | // Check global. |
| 7326 | m := loadTopicTitles("") |
| 7327 | if _, ok := m[topicID]; ok { |
| 7328 | if err := setTopicTitle("", topicID, trimmed); err != nil { |
| 7329 | return err |
| 7330 | } |
| 7331 | a.updateOpenTopicTitle(topicID, trimmed, topicTitleSourceManual) |
| 7332 | changedDirs := a.updateTopicSessionTitles(topicID, trimmed) |
| 7333 | if len(changedDirs) > 0 { |
| 7334 | a.emitProjectTreeChangedForSessionDirs(changedDirs...) |
| 7335 | } else { |
| 7336 | a.emitProjectTreeMetadataChanged() |
| 7337 | } |
| 7338 | return nil |
| 7339 | } |
| 7340 | if scope, workspaceRoot, ok := a.findTopicLocation(topicID); ok { |
| 7341 | if err := ensureTopicIndexed(scope, workspaceRoot, topicID, trimmed, topicTitleSourceManual); err != nil { |
| 7342 | return err |
| 7343 | } |
| 7344 | a.updateOpenTopicTitle(topicID, trimmed, topicTitleSourceManual) |
| 7345 | changedDirs := a.updateTopicSessionTitles(topicID, trimmed) |
| 7346 | if len(changedDirs) > 0 { |
| 7347 | a.emitProjectTreeChangedForSessionDirs(changedDirs...) |
| 7348 | } else { |
| 7349 | a.emitProjectTreeMetadataChanged() |
| 7350 | } |
| 7351 | return nil |
| 7352 | } |
| 7353 | return fmt.Errorf("topic %q not found", topicID) |
| 7354 | } |
| 7355 | |
| 7356 | func (a *App) findTopicLocation(topicID string) (string, string, bool) { |
| 7357 | topicID = strings.TrimSpace(topicID) |
| 7358 | if topicID == "" { |
| 7359 | return "", "", false |
| 7360 | } |
| 7361 | a.mu.RLock() |
| 7362 | for _, tab := range a.tabs { |
| 7363 | if tab == nil || tab.TopicID != topicID { |
| 7364 | continue |
| 7365 | } |
| 7366 | scope := tab.Scope |
| 7367 | workspaceRoot := tab.WorkspaceRoot |
| 7368 | a.mu.RUnlock() |
| 7369 | if scope == "global" { |
| 7370 | return "global", "", true |
| 7371 | } |
| 7372 | return "project", normalizeProjectRoot(workspaceRoot), true |
| 7373 | } |
| 7374 | a.mu.RUnlock() |
| 7375 | |
| 7376 | infos, err := agent.ListSessions(config.SessionDir()) |
| 7377 | if err != nil { |
| 7378 | return "", "", false |
| 7379 | } |
| 7380 | for _, info := range infos { |
| 7381 | if strings.TrimSpace(info.TopicID) != topicID { |
| 7382 | continue |
| 7383 | } |
| 7384 | scope := strings.TrimSpace(info.Scope) |
| 7385 | if scope == "" { |
| 7386 | scope = "global" |
| 7387 | } |
| 7388 | if scope == "global" { |
| 7389 | return "global", "", true |
| 7390 | } |
| 7391 | return "project", normalizeProjectRoot(info.WorkspaceRoot), true |
| 7392 | } |
| 7393 | return "", "", false |
| 7394 | } |
| 7395 | |
| 7396 | func (a *App) updateOpenTopicTitle(topicID, title, source string) { |
| 7397 | if strings.TrimSpace(topicID) == "" || strings.TrimSpace(title) == "" { |
| 7398 | return |
| 7399 | } |
| 7400 | a.mu.Lock() |
| 7401 | defer a.mu.Unlock() |
| 7402 | for _, tab := range a.runtimeTabsLocked() { |
| 7403 | if tab != nil && tab.TopicID == topicID { |
| 7404 | tab.TopicTitle = title |
| 7405 | tab.topicTitleSource = source |
| 7406 | } |
| 7407 | } |
| 7408 | } |
| 7409 | |
| 7410 | func (a *App) updateTopicSessionTitles(topicID, title string) []string { |
| 7411 | if strings.TrimSpace(topicID) == "" || strings.TrimSpace(title) == "" { |
| 7412 | return nil |
| 7413 | } |
| 7414 | var changedDirs []string |
| 7415 | for _, dir := range a.knownSessionDirs() { |
| 7416 | changed := false |
| 7417 | for _, match := range topicSessionMatches(dir, topicID) { |
| 7418 | // Read-modify-write on the branch-meta sidecar: hold the per-path |
| 7419 | // meta lock so a concurrent save's revision bump can't land between |
| 7420 | // the load and save below and get rolled back by this write. |
| 7421 | unlock := agent.LockSessionMetaPath(match.path) |
| 7422 | meta, ok, err := agent.LoadBranchMeta(match.path) |
| 7423 | if err != nil || !ok { |
| 7424 | unlock() |
| 7425 | continue |
| 7426 | } |
| 7427 | meta.TopicTitle = title |
| 7428 | err = agent.SaveBranchMetaPreserveUpdated(match.path, meta) |
| 7429 | unlock() |
| 7430 | if err == nil { |
| 7431 | invalidateTopicSessionIndex(dir) |
| 7432 | changed = true |
| 7433 | } |
| 7434 | } |
| 7435 | if changed { |
| 7436 | changedDirs = append(changedDirs, dir) |
| 7437 | } |
| 7438 | } |
| 7439 | return changedDirs |
| 7440 | } |
| 7441 | |
| 7442 | func (a *App) setTabActivityStatus(tabID, status string) bool { |
| 7443 | a.mu.Lock() |
| 7444 | defer a.mu.Unlock() |
| 7445 | tab := a.tabByEventSinkIDLocked(tabID) |
| 7446 | if tab == nil { |
| 7447 | return false |
| 7448 | } |
| 7449 | status = normalizeTopicStatus(status) |
| 7450 | if tab.ActivityStatus == status { |
| 7451 | return false |
| 7452 | } |
| 7453 | tab.ActivityStatus = status |
| 7454 | return true |
| 7455 | } |
| 7456 | |
| 7457 | func (a *App) emitProjectTreeChanged() { |
| 7458 | projectSessionCache.invalidate() |
| 7459 | a.emitProjectTreeChangedEvent() |
| 7460 | } |
| 7461 | |
| 7462 | // emitProjectTreeChangedForSessionDirs keeps cached listings for unrelated |
| 7463 | // workspaces. A session mutation only changes the directory containing that |
| 7464 | // transcript, so invalidating every known project turns one archive into an |
| 7465 | // O(all sessions) rescan for heavy users. |
| 7466 | func (a *App) emitProjectTreeChangedForSessionDirs(dirs ...string) { |
| 7467 | if !projectSessionCache.invalidateDirs(dirs...) { |
| 7468 | projectSessionCache.invalidate() |
| 7469 | } |
| 7470 | a.emitProjectTreeChangedEvent() |
| 7471 | } |
| 7472 | |
| 7473 | // emitProjectTreeMetadataChanged refreshes ordering, titles, pins, and runtime |
| 7474 | // status without discarding session listings whose on-disk data did not move. |
| 7475 | func (a *App) emitProjectTreeMetadataChanged() { |
| 7476 | a.emitProjectTreeChangedEvent() |
| 7477 | } |
| 7478 | |
| 7479 | func (a *App) emitProjectTreeChangedEvent() { |
| 7480 | if a.projectTreeChangedHook != nil { |
| 7481 | a.projectTreeChangedHook() |
| 7482 | return |
| 7483 | } |
| 7484 | a.emitRuntimeEvent("project-tree:changed") |
| 7485 | } |
| 7486 | |
| 7487 | func (a *App) emitRuntimeEvent(name string, payload ...interface{}) { |
| 7488 | if a == nil || a.ctx == nil { |
| 7489 | return |
| 7490 | } |
| 7491 | a.runtimeEvents.Emit(a.ctx, name, payload...) |
| 7492 | } |
| 7493 | |
| 7494 | // DeleteTopic removes a topic and its title metadata. |
| 7495 | func (a *App) DeleteTopic(topicID string) error { |
| 7496 | return friendlySessionFileError(a.deleteTopic(topicID)) |
| 7497 | } |
| 7498 | |
| 7499 | func (a *App) deleteTopic(topicID string) error { |
| 7500 | // Deletion converges on the fully-deleted state instead of keying the |
| 7501 | // whole cleanup on the title entry: a retry after a partial failure (or a |
| 7502 | // concurrent duplicate delete) may find the title already gone while the |
| 7503 | // sources map, created-at entry, sidebar index, or tombstone still need |
| 7504 | // cleanup, so every step checks its own leftovers. |
| 7505 | // |
| 7506 | // Detailed cleanup is limited to roots that can actually hold the topic: |
| 7507 | // roots whose sidebar index lists it, plus any root whose title map |
| 7508 | // contains it. The title probe tolerates read errors on unindexed roots |
| 7509 | // so unreadable metadata in an unrelated project cannot abort the |
| 7510 | // deletion, while roots known to hold the topic still fail hard instead |
| 7511 | // of being half-cleaned silently. |
| 7512 | f := loadProjectsFile() |
| 7513 | indexed := map[string]bool{ |
| 7514 | "": containsDesktopString(f.GlobalTopics, topicID) || |
| 7515 | containsDesktopString(f.GlobalPinnedTopics, topicID), |
| 7516 | } |
| 7517 | roots := make([]string, 0, len(f.Projects)+1) |
| 7518 | for _, p := range f.Projects { |
| 7519 | roots = append(roots, p.Root) |
| 7520 | indexed[p.Root] = containsDesktopString(p.Topics, topicID) || |
| 7521 | containsDesktopString(p.PinnedTopics, topicID) |
| 7522 | } |
| 7523 | roots = append(roots, "") |
| 7524 | for _, root := range roots { |
| 7525 | titles, err := loadTopicTitlesForUpdate(root) |
| 7526 | if err != nil { |
| 7527 | if indexed[root] { |
| 7528 | return err |
| 7529 | } |
| 7530 | continue |
| 7531 | } |
| 7532 | _, hasTitle := titles[topicID] |
| 7533 | if !hasTitle && !indexed[root] { |
| 7534 | continue |
| 7535 | } |
| 7536 | // Fallible cleanup runs before the title entry is removed: for a |
| 7537 | // title-map-only topic the title is the only locator that makes this |
| 7538 | // root a candidate again, so it must survive a failed attempt and be |
| 7539 | // deleted last. |
| 7540 | sources, err := loadTopicTitleSourcesForUpdate(root) |
| 7541 | if err != nil { |
| 7542 | return err |
| 7543 | } |
| 7544 | if _, ok := sources[topicID]; ok { |
| 7545 | delete(sources, topicID) |
| 7546 | if err := saveTopicTitleSources(root, sources); err != nil { |
| 7547 | return err |
| 7548 | } |
| 7549 | } |
| 7550 | if err := deleteTopicCreatedAt(root, topicID); err != nil { |
| 7551 | return err |
| 7552 | } |
| 7553 | if err := deleteTopicAutoTitleMeta(root, topicID); err != nil { |
| 7554 | return err |
| 7555 | } |
| 7556 | if hasTitle { |
| 7557 | delete(titles, topicID) |
| 7558 | if err := saveTopicTitles(root, titles); err != nil { |
| 7559 | return err |
| 7560 | } |
| 7561 | } |
| 7562 | } |
| 7563 | if err := removeTopicFromProjectsFile(topicID); err != nil { |
| 7564 | return err |
| 7565 | } |
| 7566 | a.emitProjectTreeMetadataChanged() |
| 7567 | return nil |
| 7568 | } |
| 7569 | |
| 7570 | // SetTopicPinned controls whether a topic is pinned to the top of its project |
| 7571 | // or Global section in the desktop project tree. |
| 7572 | func (a *App) SetTopicPinned(topicID string, pinned bool) error { |
| 7573 | topicID = strings.TrimSpace(topicID) |
| 7574 | if topicID == "" { |
| 7575 | return fmt.Errorf("topicID is required") |
| 7576 | } |
| 7577 | if err := updateProjectsFile(func(f *desktopProjectFile) (bool, error) { |
| 7578 | for i, p := range f.Projects { |
| 7579 | m := loadTopicTitles(p.Root) |
| 7580 | if _, ok := m[topicID]; !ok && !containsDesktopString(p.Topics, topicID) { |
| 7581 | continue |
| 7582 | } |
| 7583 | next := removeString(f.Projects[i].PinnedTopics, topicID) |
| 7584 | if pinned { |
| 7585 | next = prependUniqueString(f.Projects[i].PinnedTopics, topicID) |
| 7586 | } |
| 7587 | if sameStringList(next, f.Projects[i].PinnedTopics) { |
| 7588 | return false, nil |
| 7589 | } |
| 7590 | f.Projects[i].PinnedTopics = next |
| 7591 | return true, nil |
| 7592 | } |
| 7593 | globalTitles := loadTopicTitles("") |
| 7594 | if _, ok := globalTitles[topicID]; !ok && !containsDesktopString(f.GlobalTopics, topicID) { |
| 7595 | return false, fmt.Errorf("topic %q not found", topicID) |
| 7596 | } |
| 7597 | next := removeString(f.GlobalPinnedTopics, topicID) |
| 7598 | if pinned { |
| 7599 | next = prependUniqueString(f.GlobalPinnedTopics, topicID) |
| 7600 | } |
| 7601 | if sameStringList(next, f.GlobalPinnedTopics) { |
| 7602 | return false, nil |
| 7603 | } |
| 7604 | f.GlobalPinnedTopics = next |
| 7605 | return true, nil |
| 7606 | }); err != nil { |
| 7607 | return err |
| 7608 | } |
| 7609 | a.emitProjectTreeMetadataChanged() |
| 7610 | return nil |
| 7611 | } |
| 7612 | |
| 7613 | var errTopicHasActiveWork = errors.New("wait for the session to finish, answer pending prompts, and stop background jobs before archiving this topic") |
| 7614 | |
| 7615 | // TrashTopic removes an idle topic from the project tree and moves its saved |
| 7616 | // session records into the session trash. Idle in-process runtimes are detached |
| 7617 | // first, so their autosave cannot recreate state after the topic is gone. |
| 7618 | func (a *App) TrashTopic(topicID string) error { |
| 7619 | return friendlySessionFileError(a.trashTopic(topicID)) |
| 7620 | } |
| 7621 | |
| 7622 | func (a *App) topicHasActiveRuntimeWork(topicID string) bool { |
| 7623 | a.mu.RLock() |
| 7624 | defer a.mu.RUnlock() |
| 7625 | for _, tabs := range []map[string]*WorkspaceTab{a.tabs, a.detachedSessions} { |
| 7626 | for _, tab := range tabs { |
| 7627 | if tab != nil && tab.TopicID == topicID && tab.hasActiveRuntimeWork() { |
| 7628 | return true |
| 7629 | } |
| 7630 | } |
| 7631 | } |
| 7632 | return false |
| 7633 | } |
| 7634 | |
| 7635 | func (a *App) trashTopic(topicID string) error { |
| 7636 | if strings.TrimSpace(topicID) == "" { |
| 7637 | return fmt.Errorf("topicID is required") |
| 7638 | } |
| 7639 | |
| 7640 | var fallback fallbackRuntimeTarget |
| 7641 | var changedDirs []string |
| 7642 | if err := func() error { |
| 7643 | defer a.lockRuntimeMutation("trash-topic")() |
| 7644 | a.sessionRemovalMu.Lock() |
| 7645 | defer a.sessionRemovalMu.Unlock() |
| 7646 | if a.topicHasActiveRuntimeWork(topicID) { |
| 7647 | return errTopicHasActiveWork |
| 7648 | } |
| 7649 | |
| 7650 | targets, err := a.topicTrashTargets(topicID) |
| 7651 | if err != nil { |
| 7652 | return err |
| 7653 | } |
| 7654 | for _, target := range targets { |
| 7655 | changedDirs = append(changedDirs, target.dir) |
| 7656 | } |
| 7657 | removed, nextFallback := a.removeTopicRuntimeBindings(topicID) |
| 7658 | fallback = nextFallback |
| 7659 | if err := a.prepareRemovedSessionRuntimes(removed); err != nil { |
| 7660 | a.closeRemainingRemovedSessionRuntimesAdmissionHeld(removed, map[control.SessionAPI]bool{}) |
| 7661 | return err |
| 7662 | } |
| 7663 | destroyBegun := false |
| 7664 | closedRemoved := map[control.SessionAPI]bool{} |
| 7665 | defer func() { |
| 7666 | if destroyBegun { |
| 7667 | a.closeRemainingRemovedSessionRuntimesAfterDestroyAdmissionHeld(removed, closedRemoved) |
| 7668 | return |
| 7669 | } |
| 7670 | a.closeRemainingRemovedSessionRuntimesAdmissionHeld(removed, closedRemoved) |
| 7671 | }() |
| 7672 | |
| 7673 | for _, target := range targets { |
| 7674 | destroys := a.destroyHandlesForSession(target.dir, target.sessionPath, removed) |
| 7675 | if len(destroys) > 0 { |
| 7676 | destroyBegun = true |
| 7677 | } |
| 7678 | teardownTimedOut := waitDestroyHandles(destroys) |
| 7679 | a.closeRemovedSessionRuntimesForSessionAfterDestroyAdmissionHeld(removed, target.dir, target.sessionPath, closedRemoved) |
| 7680 | if teardownTimedOut { |
| 7681 | if err := agent.MarkCleanupPending(target.sessionPath, "delete"); err != nil { |
| 7682 | return err |
| 7683 | } |
| 7684 | go delayedDesktopSessionTrash(target.dir, target.sessionPath, target.key, destroys) |
| 7685 | } else { |
| 7686 | err := trashSessionArtifacts(target.dir, target.sessionPath, target.key) |
| 7687 | finishDestroyHandles(destroys) |
| 7688 | if err != nil { |
| 7689 | return err |
| 7690 | } |
| 7691 | } |
| 7692 | } |
| 7693 | return a.deleteTopic(topicID) |
| 7694 | }(); err != nil { |
| 7695 | return err |
| 7696 | } |
| 7697 | if fallback.needs { |
| 7698 | fallback.topicID = "" |
| 7699 | if err := a.openFallbackRuntime(fallback); err != nil { |
| 7700 | return err |
| 7701 | } |
| 7702 | } |
| 7703 | if len(changedDirs) > 0 { |
| 7704 | a.emitProjectTreeChangedForSessionDirs(changedDirs...) |
| 7705 | } else { |
| 7706 | a.emitProjectTreeMetadataChanged() |
| 7707 | } |
| 7708 | return nil |
| 7709 | } |
| 7710 | |
| 7711 | type topicTrashTarget struct { |
| 7712 | dir string |
| 7713 | sessionPath string |
| 7714 | key string |
| 7715 | } |
| 7716 | |
| 7717 | func (a *App) topicTrashTargets(topicID string) ([]topicTrashTarget, error) { |
| 7718 | topicID = strings.TrimSpace(topicID) |
| 7719 | var targets []topicTrashTarget |
| 7720 | seen := map[string]bool{} |
| 7721 | addTarget := func(dir, path string) error { |
| 7722 | sessionPath, key, err := validateSessionPath(dir, path) |
| 7723 | if err != nil { |
| 7724 | return err |
| 7725 | } |
| 7726 | id := dir + "\x00" + sessionPath |
| 7727 | if seen[id] { |
| 7728 | return nil |
| 7729 | } |
| 7730 | seen[id] = true |
| 7731 | if err := validateSessionTrashTarget(dir, sessionPath, key); err != nil { |
| 7732 | return err |
| 7733 | } |
| 7734 | targets = append(targets, topicTrashTarget{dir: dir, sessionPath: sessionPath, key: key}) |
| 7735 | return nil |
| 7736 | } |
| 7737 | for _, dir := range a.knownSessionDirs() { |
| 7738 | index, err := topicSessionIndexForDir(dir) |
| 7739 | if err != nil { |
| 7740 | return nil, err |
| 7741 | } |
| 7742 | for _, match := range index.byTopic[topicID] { |
| 7743 | if agent.IsCleanupPending(match.path) { |
| 7744 | continue |
| 7745 | } |
| 7746 | if err := addTarget(dir, match.path); err != nil { |
| 7747 | return nil, err |
| 7748 | } |
| 7749 | } |
| 7750 | } |
| 7751 | a.mu.RLock() |
| 7752 | var runtimeTargets []struct { |
| 7753 | dir string |
| 7754 | path string |
| 7755 | } |
| 7756 | for _, tab := range a.runtimeTabsLocked() { |
| 7757 | if tab == nil || tab.TopicID != topicID { |
| 7758 | continue |
| 7759 | } |
| 7760 | if path := canonicalTabSessionPath(tab.currentSessionPath()); path != "" { |
| 7761 | dir := tabSessionDir(tab) |
| 7762 | if filepath.IsAbs(path) { |
| 7763 | dir = filepath.Dir(path) |
| 7764 | } |
| 7765 | runtimeTargets = append(runtimeTargets, struct { |
| 7766 | dir string |
| 7767 | path string |
| 7768 | }{dir: dir, path: path}) |
| 7769 | } |
| 7770 | } |
| 7771 | a.mu.RUnlock() |
| 7772 | for _, target := range runtimeTargets { |
| 7773 | if err := addTarget(target.dir, target.path); err != nil { |
| 7774 | return nil, err |
| 7775 | } |
| 7776 | } |
| 7777 | return targets, nil |
| 7778 | } |
| 7779 | |
| 7780 | // ListProjectTree builds the sidebar tree: project folders each containing |
| 7781 | // their topics, plus a Global section. |
| 7782 | // topicSummary is used by ListProjectTree and mergeSessionInfos to track |
| 7783 | // per-topic turn count and last activity. |
| 7784 | type topicSummary struct { |
| 7785 | turns int |
| 7786 | adoptedRecoveryTurns int |
| 7787 | lastActivityAt int64 |
| 7788 | hasNormalSession bool |
| 7789 | hasRecoveryOnly bool |
| 7790 | hasAdoptedRecovery bool |
| 7791 | } |
| 7792 | |
| 7793 | func (s topicSummary) displayTurns() int { |
| 7794 | if s.adoptedRecoveryTurns > s.turns { |
| 7795 | return s.adoptedRecoveryTurns |
| 7796 | } |
| 7797 | return s.turns |
| 7798 | } |
| 7799 | |
| 7800 | // runtimeSessionStatus is one open or detached runtime session, as shown in |
| 7801 | // the sidebar tree. |
| 7802 | type runtimeSessionStatus struct { |
| 7803 | sessionPath string |
| 7804 | label string |
| 7805 | titleSource string |
| 7806 | turns int |
| 7807 | createdAt int64 |
| 7808 | lastActivityAt int64 |
| 7809 | open bool |
| 7810 | running bool |
| 7811 | status string |
| 7812 | recovered bool |
| 7813 | recoveryReason string |
| 7814 | recoveryDigest string |
| 7815 | recoveryParentID string |
| 7816 | } |
| 7817 | |
| 7818 | // topicHiddenAsRecoveryOnly hides topics whose only on-disk sessions are |
| 7819 | // conflict-recovery copies: they stay reachable from History, but must not sit |
| 7820 | // in the tree as regular conversations. Pinned topics and topics with any |
| 7821 | // open or running runtime session remain visible — note topicRuntimeStatus |
| 7822 | // reports open/running only for single-session topics, so it must not gate |
| 7823 | // topic existence. |
| 7824 | func topicHiddenAsRecoveryOnly(summary topicSummary, pinned bool, runtimeSessions []runtimeSessionStatus) bool { |
| 7825 | if !summary.hasRecoveryOnly || summary.hasNormalSession || summary.hasAdoptedRecovery || pinned { |
| 7826 | return false |
| 7827 | } |
| 7828 | for _, session := range runtimeSessions { |
| 7829 | if session.open || session.running { |
| 7830 | return false |
| 7831 | } |
| 7832 | } |
| 7833 | return true |
| 7834 | } |
| 7835 | |
| 7836 | var listProjectTreeMu sync.Mutex |
| 7837 | |
| 7838 | func (a *App) ListProjectTree() []ProjectNode { |
| 7839 | listProjectTreeMu.Lock() |
| 7840 | defer listProjectTreeMu.Unlock() |
| 7841 | |
| 7842 | knownDirs := a.knownSessionDirs() |
| 7843 | for _, dir := range knownDirs { |
| 7844 | migrateLegacySessionsIntoGlobalTopics(dir) |
| 7845 | } |
| 7846 | f := loadProjectsFile() |
| 7847 | // Render-side tombstone guard: a deleted topic whose title survived a racy |
| 7848 | // whole-map save would otherwise reappear via the orderedTopicIDs title-map |
| 7849 | // fallback. The tombstone is authoritative until an intentional |
| 7850 | // single-topic write (create/restore/tab indexing) clears it. |
| 7851 | deletedTopicSet := make(map[string]bool, len(f.DeletedTopics)) |
| 7852 | for _, id := range f.DeletedTopics { |
| 7853 | deletedTopicSet[id] = true |
| 7854 | } |
| 7855 | out := []ProjectNode{} |
| 7856 | topicSummaries := map[string]topicSummary{} |
| 7857 | sessionInfos := map[string]agent.SessionInfo{} |
| 7858 | sessionTitles := map[string]string{} |
| 7859 | |
| 7860 | // Read session listings from all known directories concurrently, since |
| 7861 | // each dir is independent I/O. With N workspaces × dozens of sessions, |
| 7862 | // sequential reads add up to seconds of wall time on cold start. |
| 7863 | type sessionDirLoadResult struct { |
| 7864 | dir string |
| 7865 | infos []agent.SessionInfo |
| 7866 | titles map[string]string |
| 7867 | ok bool |
| 7868 | } |
| 7869 | results := make(chan sessionDirLoadResult, len(knownDirs)) |
| 7870 | pendingLoads := 0 |
| 7871 | for _, dir := range knownDirs { |
| 7872 | infos, titles, ok := projectSessionCache.get(dir) |
| 7873 | if ok { |
| 7874 | mergeSessionInfos(dir, infos, titles, sessionInfos, sessionTitles, topicSummaries) |
| 7875 | continue |
| 7876 | } |
| 7877 | pendingLoads++ |
| 7878 | dir := dir // capture |
| 7879 | cacheToken := projectSessionCache.versionToken(dir) |
| 7880 | go func() { |
| 7881 | result := sessionDirLoadResult{dir: dir} |
| 7882 | defer func() { |
| 7883 | if recover() != nil { |
| 7884 | result.ok = false |
| 7885 | } |
| 7886 | results <- result |
| 7887 | }() |
| 7888 | |
| 7889 | // Sidecar-backed listing: ListSessions reads turn count + preview from |
| 7890 | // each session's .meta sidecar, so even large directories list in a few |
| 7891 | // milliseconds without decoding any .jsonl body. The in-memory |
| 7892 | // projectSessionCache still elides repeat listings within a session. |
| 7893 | infos, err := agent.ListSessions(dir) |
| 7894 | if err != nil { |
| 7895 | return |
| 7896 | } |
| 7897 | titles := loadSessionTitles(dir) |
| 7898 | projectSessionCache.put(dir, infos, titles, cacheToken) |
| 7899 | result.infos = infos |
| 7900 | result.titles = titles |
| 7901 | result.ok = true |
| 7902 | }() |
| 7903 | } |
| 7904 | if pendingLoads > 0 { |
| 7905 | timer := time.NewTimer(5 * time.Second) |
| 7906 | for received := 0; received < pendingLoads; { |
| 7907 | select { |
| 7908 | case result := <-results: |
| 7909 | received++ |
| 7910 | if result.ok { |
| 7911 | mergeSessionInfos(result.dir, result.infos, result.titles, sessionInfos, sessionTitles, topicSummaries) |
| 7912 | } |
| 7913 | case <-timer.C: |
| 7914 | received = pendingLoads |
| 7915 | } |
| 7916 | } |
| 7917 | timer.Stop() |
| 7918 | } |
| 7919 | |
| 7920 | runtimeSessionsByTopic := map[string][]runtimeSessionStatus{} |
| 7921 | a.mu.RLock() |
| 7922 | seenRuntimePaths := map[string]bool{} |
| 7923 | addRuntimeSession := func(tab *WorkspaceTab, open bool) { |
| 7924 | if tab == nil || strings.TrimSpace(tab.TopicID) == "" { |
| 7925 | return |
| 7926 | } |
| 7927 | sessionPath := sessionRuntimeKey(tab.currentSessionPath()) |
| 7928 | if sessionPath == "" || seenRuntimePaths[sessionPath] { |
| 7929 | return |
| 7930 | } |
| 7931 | seenRuntimePaths[sessionPath] = true |
| 7932 | info := sessionInfos[sessionPath] |
| 7933 | recovered := sessionInfoIsAutomaticRecovery(info) || isAutomaticRecoverySessionPath(sessionPath) |
| 7934 | label := runtimeSessionTreeLabel(tab, info, sessionTitles[sessionPath]) |
| 7935 | titleSource := tab.topicTitleSource |
| 7936 | if strings.TrimSpace(sessionTitles[sessionPath]) != "" { |
| 7937 | titleSource = topicTitleSourceManual |
| 7938 | } |
| 7939 | status := activityStatusForTab(tab) |
| 7940 | runtimeStatus := control.RuntimeStatus{} |
| 7941 | if tab.Ctrl != nil { |
| 7942 | runtimeStatus = tab.Ctrl.RuntimeStatus() |
| 7943 | } |
| 7944 | running := status != "" || runtimeStatus.Running || runtimeStatus.PendingPrompt || runtimeStatus.BackgroundJobs > 0 |
| 7945 | runtimeSessionsByTopic[topicSummaryKey(tab.Scope, tab.WorkspaceRoot, tab.TopicID)] = append(runtimeSessionsByTopic[topicSummaryKey(tab.Scope, tab.WorkspaceRoot, tab.TopicID)], runtimeSessionStatus{ |
| 7946 | sessionPath: sessionPath, |
| 7947 | label: label, |
| 7948 | titleSource: titleSource, |
| 7949 | turns: info.Turns, |
| 7950 | createdAt: unixMilliOrZero(info.CreatedAt), |
| 7951 | lastActivityAt: unixMilliOrZero(info.LastActivityAt), |
| 7952 | open: open, |
| 7953 | running: running, |
| 7954 | status: status, |
| 7955 | recovered: recovered, |
| 7956 | recoveryReason: info.RecoveryReason, |
| 7957 | recoveryDigest: info.RecoveryDigest, |
| 7958 | recoveryParentID: string(info.ParentID), |
| 7959 | }) |
| 7960 | } |
| 7961 | for _, tab := range a.tabs { |
| 7962 | addRuntimeSession(tab, true) |
| 7963 | } |
| 7964 | for _, tab := range a.detachedSessions { |
| 7965 | addRuntimeSession(tab, false) |
| 7966 | } |
| 7967 | a.mu.RUnlock() |
| 7968 | for key := range runtimeSessionsByTopic { |
| 7969 | sort.Slice(runtimeSessionsByTopic[key], func(i, j int) bool { |
| 7970 | left := runtimeSessionsByTopic[key][i] |
| 7971 | right := runtimeSessionsByTopic[key][j] |
| 7972 | if left.lastActivityAt != right.lastActivityAt { |
| 7973 | return left.lastActivityAt > right.lastActivityAt |
| 7974 | } |
| 7975 | return left.sessionPath < right.sessionPath |
| 7976 | }) |
| 7977 | } |
| 7978 | topicRuntimeStatus := func(key string) (open, running bool, status string) { |
| 7979 | sessions := runtimeSessionsByTopic[key] |
| 7980 | if len(sessions) != 1 { |
| 7981 | return false, false, "" |
| 7982 | } |
| 7983 | session := sessions[0] |
| 7984 | return session.open, session.running, session.status |
| 7985 | } |
| 7986 | runtimeSessionNodes := func(scope, workspaceRoot, topicID, projectColor string) []ProjectNode { |
| 7987 | key := topicSummaryKey(scope, workspaceRoot, topicID) |
| 7988 | sessions := runtimeSessionsByTopic[key] |
| 7989 | if len(sessions) <= 1 { |
| 7990 | return nil |
| 7991 | } |
| 7992 | nodes := make([]ProjectNode, 0, len(sessions)) |
| 7993 | for _, session := range sessions { |
| 7994 | kind := "session" |
| 7995 | if scope == "global" { |
| 7996 | kind = "global_session" |
| 7997 | } |
| 7998 | nodes = append(nodes, ProjectNode{ |
| 7999 | Key: projectSessionNodeKey(scope, session.sessionPath), |
| 8000 | Kind: kind, |
| 8001 | Label: a.localizedTopicTitle(session.label, session.titleSource), |
| 8002 | Root: workspaceRoot, |
| 8003 | TopicID: topicID, |
| 8004 | SessionPath: session.sessionPath, |
| 8005 | ProjectColor: projectColor, |
| 8006 | Turns: session.turns, |
| 8007 | CreatedAt: session.createdAt, |
| 8008 | LastActivityAt: session.lastActivityAt, |
| 8009 | Open: session.open, |
| 8010 | Running: session.running, |
| 8011 | Status: session.status, |
| 8012 | Recovered: session.recovered, |
| 8013 | RecoveryReason: session.recoveryReason, |
| 8014 | RecoveryDigest: session.recoveryDigest, |
| 8015 | RecoveryParentID: session.recoveryParentID, |
| 8016 | }) |
| 8017 | } |
| 8018 | return nodes |
| 8019 | } |
| 8020 | |
| 8021 | // Global section. |
| 8022 | globalTitleMap := loadTopicTitles("") |
| 8023 | globalTitleSources := loadTopicTitleSources("") |
| 8024 | globalCreatedMap := loadTopicCreatedAts("") |
| 8025 | if len(globalTitleMap) > 0 || len(f.Projects) == 0 { |
| 8026 | globalTitle := strings.TrimSpace(f.GlobalTitle) |
| 8027 | if globalTitle == "" { |
| 8028 | globalTitle = "Global" |
| 8029 | } |
| 8030 | globalColor := normalizeProjectColor(f.GlobalColor) |
| 8031 | globalTopicIDs := pinnedTopicIDs(orderedTopicIDs(f.GlobalTopics, globalTitleMap), f.GlobalPinnedTopics) |
| 8032 | children := make([]ProjectNode, 0, len(globalTopicIDs)) |
| 8033 | for _, id := range globalTopicIDs { |
| 8034 | if deletedTopicSet[id] { |
| 8035 | continue |
| 8036 | } |
| 8037 | title := a.localizedTopicTitle(globalTitleMap[id], globalTitleSources[id]) |
| 8038 | summaryKey := topicSummaryKey("global", "", id) |
| 8039 | summary := topicSummaries[summaryKey] |
| 8040 | open, running, status := topicRuntimeStatus(summaryKey) |
| 8041 | pinned := containsDesktopString(f.GlobalPinnedTopics, id) |
| 8042 | if topicHiddenAsRecoveryOnly(summary, pinned, runtimeSessionsByTopic[summaryKey]) { |
| 8043 | continue |
| 8044 | } |
| 8045 | children = append(children, ProjectNode{ |
| 8046 | Key: "global_topic_" + id, |
| 8047 | Kind: "global_topic", |
| 8048 | Label: title, |
| 8049 | TopicID: id, |
| 8050 | ProjectColor: globalColor, |
| 8051 | Turns: summary.displayTurns(), |
| 8052 | CreatedAt: topicCreatedAtForTree(globalCreatedMap, id), |
| 8053 | LastActivityAt: summary.lastActivityAt, |
| 8054 | Open: open, |
| 8055 | Running: running, |
| 8056 | Status: status, |
| 8057 | Pinned: pinned, |
| 8058 | Children: runtimeSessionNodes("global", "", id, globalColor), |
| 8059 | }) |
| 8060 | } |
| 8061 | out = append(out, ProjectNode{ |
| 8062 | Key: "global_folder", |
| 8063 | Kind: "global_folder", |
| 8064 | Label: globalTitle, |
| 8065 | Root: globalWorkspaceRoot(), |
| 8066 | ProjectColor: globalColor, |
| 8067 | Children: children, |
| 8068 | }) |
| 8069 | } |
| 8070 | |
| 8071 | // Project sections. |
| 8072 | type projectTopics struct { |
| 8073 | project desktopProject |
| 8074 | titles map[string]string |
| 8075 | sources map[string]string |
| 8076 | createdAts map[string]int64 |
| 8077 | } |
| 8078 | projectTopicResults := make([]projectTopics, len(f.Projects)) |
| 8079 | var topicLoadWg sync.WaitGroup |
| 8080 | for i, p := range f.Projects { |
| 8081 | i, p := i, p |
| 8082 | topicLoadWg.Add(1) |
| 8083 | go func() { |
| 8084 | defer topicLoadWg.Done() |
| 8085 | projectTopicResults[i] = projectTopics{ |
| 8086 | project: p, |
| 8087 | titles: loadTopicTitles(p.Root), |
| 8088 | sources: loadTopicTitleSources(p.Root), |
| 8089 | createdAts: loadTopicCreatedAts(p.Root), |
| 8090 | } |
| 8091 | }() |
| 8092 | } |
| 8093 | topicLoadWg.Wait() |
| 8094 | for _, loaded := range projectTopicResults { |
| 8095 | p := loaded.project |
| 8096 | title := p.Title |
| 8097 | if title == "" { |
| 8098 | title = workspaceName(p.Root) |
| 8099 | } |
| 8100 | node := ProjectNode{ |
| 8101 | Key: "project_" + p.Root, |
| 8102 | Kind: "project", |
| 8103 | Root: p.Root, |
| 8104 | Pinned: containsDesktopString(f.PinnedProjects, p.Root), |
| 8105 | IsolatedWorktree: worktree.IsManagedPath(p.Root, config.DeliveryWorktreeDir()), |
| 8106 | } |
| 8107 | |
| 8108 | // Gather topics: explicit topic list + all known topic titles. |
| 8109 | titleMap := loaded.titles |
| 8110 | titleSources := loaded.sources |
| 8111 | createdMap := loaded.createdAts |
| 8112 | topicIDs := pinnedTopicIDs(orderedTopicIDs(p.Topics, titleMap), p.PinnedTopics) |
| 8113 | |
| 8114 | children := make([]ProjectNode, 0, len(topicIDs)) |
| 8115 | for _, tid := range topicIDs { |
| 8116 | if deletedTopicSet[tid] { |
| 8117 | continue |
| 8118 | } |
| 8119 | topicTitle := strings.TrimSpace(titleMap[tid]) |
| 8120 | if topicTitle == "" { |
| 8121 | topicTitle = defaultTopicTitle |
| 8122 | } |
| 8123 | topicTitle = a.localizedTopicTitle(topicTitle, titleSources[tid]) |
| 8124 | summaryKey := topicSummaryKey("project", p.Root, tid) |
| 8125 | summary := topicSummaries[summaryKey] |
| 8126 | open, running, status := topicRuntimeStatus(summaryKey) |
| 8127 | pinned := containsDesktopString(p.PinnedTopics, tid) |
| 8128 | if topicHiddenAsRecoveryOnly(summary, pinned, runtimeSessionsByTopic[summaryKey]) { |
| 8129 | continue |
| 8130 | } |
| 8131 | children = append(children, ProjectNode{ |
| 8132 | Key: "topic_" + tid, |
| 8133 | Kind: "topic", |
| 8134 | Label: topicTitle, |
| 8135 | Root: p.Root, |
| 8136 | TopicID: tid, |
| 8137 | ProjectColor: p.Color, |
| 8138 | Turns: summary.displayTurns(), |
| 8139 | CreatedAt: topicCreatedAtForTree(createdMap, tid), |
| 8140 | LastActivityAt: summary.lastActivityAt, |
| 8141 | Open: open, |
| 8142 | Running: running, |
| 8143 | Status: status, |
| 8144 | Pinned: pinned, |
| 8145 | Children: runtimeSessionNodes("project", p.Root, tid, p.Color), |
| 8146 | }) |
| 8147 | } |
| 8148 | node.Label = title |
| 8149 | node.ProjectColor = p.Color |
| 8150 | node.Children = children |
| 8151 | out = append(out, node) |
| 8152 | } |
| 8153 | |
| 8154 | return applyPinnedProjectOrder(applyProjectTreeOrder(out, f.SidebarOrder), f.PinnedProjects) |
| 8155 | } |
| 8156 | |
| 8157 | func topicSummaryKey(scope, workspaceRoot, topicID string) string { |
| 8158 | if scope == "global" { |
| 8159 | return "global::" + topicID |
| 8160 | } |
| 8161 | // Producers key by the live tab's root spelling while the sidebar keys by |
| 8162 | // the registry's canonical spelling; fold both so runtime status never |
| 8163 | // splits across equivalent roots. |
| 8164 | return "project:" + projectRootKey(workspaceRoot) + ":" + topicID |
| 8165 | } |
| 8166 | |
| 8167 | func projectSessionNodeKey(scope, sessionPath string) string { |
| 8168 | sum := sha256.Sum256([]byte(sessionRuntimeKey(sessionPath))) |
| 8169 | return scope + "_session_" + hex.EncodeToString(sum[:8]) |
| 8170 | } |
| 8171 | |
| 8172 | func runtimeSessionTreeLabel(tab *WorkspaceTab, info agent.SessionInfo, title string) string { |
| 8173 | if title = strings.TrimSpace(title); title != "" { |
| 8174 | return title |
| 8175 | } |
| 8176 | if preview := topicTitleFromText(info.Preview); preview != "" { |
| 8177 | return preview |
| 8178 | } |
| 8179 | if tab != nil { |
| 8180 | if title := strings.TrimSpace(tab.TopicTitle); title != "" { |
| 8181 | return title |
| 8182 | } |
| 8183 | } |
| 8184 | if path := strings.TrimSpace(info.Path); path != "" { |
| 8185 | return strings.TrimSuffix(filepath.Base(path), filepath.Ext(path)) |
| 8186 | } |
| 8187 | if tab != nil { |
| 8188 | if path := strings.TrimSpace(tab.currentSessionPath()); path != "" { |
| 8189 | return strings.TrimSuffix(filepath.Base(path), filepath.Ext(path)) |
| 8190 | } |
| 8191 | } |
| 8192 | return defaultTopicTitle |
| 8193 | } |
| 8194 | |
| 8195 | func unixMilliOrZero(t time.Time) int64 { |
| 8196 | if t.IsZero() { |
| 8197 | return 0 |
| 8198 | } |
| 8199 | return t.UnixMilli() |
| 8200 | } |
| 8201 | |
| 8202 | // ContextPanelInfo is the right-side panel's data for one tab. |
| 8203 | type ContextPanelInfo struct { |
| 8204 | UsedTokens int `json:"usedTokens"` |
| 8205 | WindowTokens int `json:"windowTokens"` |
| 8206 | PromptTokens int `json:"promptTokens"` |
| 8207 | CompletionTokens int `json:"completionTokens"` |
| 8208 | TotalTokens int `json:"totalTokens"` |
| 8209 | ReasoningTokens int `json:"reasoningTokens"` |
| 8210 | CacheHitTokens int `json:"cacheHitTokens"` |
| 8211 | CacheMissTokens int `json:"cacheMissTokens"` |
| 8212 | Estimated bool `json:"estimated,omitempty"` |
| 8213 | // Session-cumulative token counts (from telemetry, atomic snapshot). |
| 8214 | // Separate from the per-turn fields above so existing consumers (status bar |
| 8215 | // turn tokens, donut chart) are unaffected. |
| 8216 | SessionCacheHitTokens int `json:"sessionCacheHitTokens"` |
| 8217 | SessionCacheMissTokens int `json:"sessionCacheMissTokens"` |
| 8218 | SessionCompletionTokens int `json:"sessionCompletionTokens"` |
| 8219 | SessionEstimated bool `json:"sessionEstimated,omitempty"` |
| 8220 | RequestCount int `json:"requestCount"` |
| 8221 | ElapsedMs int64 `json:"elapsedMs"` |
| 8222 | SessionCost float64 `json:"sessionCost"` |
| 8223 | SessionCurrency string `json:"sessionCurrency,omitempty"` |
| 8224 | SessionCostUsd float64 `json:"sessionCostUsd,omitempty"` |
| 8225 | Sources map[string]usageSourceStats `json:"sources,omitempty"` |
| 8226 | Mock bool `json:"mock,omitempty"` |
| 8227 | ReadFiles []readFileRecord `json:"readFiles"` |
| 8228 | ChangedFiles []ChangedFileInfo `json:"changedFiles"` |
| 8229 | } |
| 8230 | |
| 8231 | type ChangedFileInfo struct { |
| 8232 | Path string `json:"path"` |
| 8233 | OldPath string `json:"oldPath,omitempty"` |
| 8234 | Sources []string `json:"sources"` |
| 8235 | GitStatus string `json:"gitStatus,omitempty"` |
| 8236 | Turns []int `json:"turns"` |
| 8237 | LatestPrompt string `json:"latestPrompt,omitempty"` |
| 8238 | LatestTime int64 `json:"latestTime,omitempty"` |
| 8239 | } |
| 8240 | |
| 8241 | // ContextPanel returns the context usage, read files, and changed files for a |
| 8242 | // specific tab. |
| 8243 | func (a *App) ContextPanel(tabID string) ContextPanelInfo { |
| 8244 | a.mu.RLock() |
| 8245 | tab, ok := a.tabs[tabID] |
| 8246 | var ctrl control.SessionAPI |
| 8247 | if ok && tab != nil { |
| 8248 | ctrl = tab.Ctrl |
| 8249 | } |
| 8250 | a.mu.RUnlock() |
| 8251 | if !ok { |
| 8252 | return ContextPanelInfo{ReadFiles: []readFileRecord{}, ChangedFiles: []ChangedFileInfo{}} |
| 8253 | } |
| 8254 | |
| 8255 | info := ContextPanelInfo{ReadFiles: []readFileRecord{}, ChangedFiles: []ChangedFileInfo{}} |
| 8256 | if ctrl != nil { |
| 8257 | if sp := ctrl.SessionPath(); sp != "" { |
| 8258 | tab.syncTelemetryToSession(sp) |
| 8259 | } |
| 8260 | used, window := ctrl.ContextSnapshot() |
| 8261 | info.UsedTokens = used |
| 8262 | info.WindowTokens = window |
| 8263 | // Session rebind rebuilds the controller: the fresh executor has no |
| 8264 | // per-turn usage yet, so ContextSnapshot reports used=0. Fall back to |
| 8265 | // the telemetry-persisted last-used value from the most recent turn. |
| 8266 | if used == 0 { |
| 8267 | if snap := tab.telemetrySnapshot(); snap.Usage.LastUsedTokens > 0 { |
| 8268 | info.UsedTokens = snap.Usage.LastUsedTokens |
| 8269 | } |
| 8270 | } |
| 8271 | // Per-turn token breakdown from LastUsage (same snapshot as UsedTokens) |
| 8272 | // so the donut segments are proportional to the current context fill, |
| 8273 | // not inflated by cumulative session totals. |
| 8274 | if u := ctrl.LastUsage(); u != nil { |
| 8275 | info.PromptTokens = u.PromptTokens |
| 8276 | info.CompletionTokens = u.CompletionTokens |
| 8277 | info.ReasoningTokens = u.ReasoningTokens |
| 8278 | info.CacheHitTokens = u.CacheHitTokens |
| 8279 | info.CacheMissTokens = u.CacheMissTokens |
| 8280 | info.Estimated = u.Estimated |
| 8281 | } else { |
| 8282 | // Executor rebuilt (session rebind): fall back to the telemetry- |
| 8283 | // persisted per-turn breakdown so the donut chart and type |
| 8284 | // breakdown show the last turn's composition instead of "other". |
| 8285 | snap := tab.telemetrySnapshot() |
| 8286 | info.PromptTokens = snap.Usage.LastPromptTokens |
| 8287 | info.CompletionTokens = snap.Usage.LastCompletionTokens |
| 8288 | info.ReasoningTokens = snap.Usage.LastReasoningTokens |
| 8289 | info.CacheHitTokens = snap.Usage.LastCacheHitTokens |
| 8290 | info.CacheMissTokens = snap.Usage.LastCacheMissTokens |
| 8291 | info.Estimated = snap.Usage.LastEstimated |
| 8292 | } |
| 8293 | } |
| 8294 | |
| 8295 | telemetry := tab.telemetrySnapshot() |
| 8296 | if records := telemetry.ReadFiles; records != nil { |
| 8297 | info.ReadFiles = records |
| 8298 | } |
| 8299 | usage := telemetry.Usage |
| 8300 | info.TotalTokens = usage.TotalTokens |
| 8301 | info.RequestCount = usage.RequestCount |
| 8302 | info.ElapsedMs = usage.ElapsedMs |
| 8303 | info.SessionCost = usage.SessionCost |
| 8304 | info.SessionCurrency = usage.SessionCurrency |
| 8305 | info.SessionCostUsd = usage.SessionCostUsd |
| 8306 | info.Sources = usage.Sources |
| 8307 | info.SessionCacheHitTokens = usage.CacheHitTokens |
| 8308 | info.SessionCacheMissTokens = usage.CacheMissTokens |
| 8309 | info.SessionCompletionTokens = usage.CompletionTokens |
| 8310 | info.SessionEstimated = usage.Estimated |
| 8311 | |
| 8312 | // Gather workspace changes for this tab's root. |
| 8313 | if ctrl != nil && tab.WorkspaceRoot != "" { |
| 8314 | for _, meta := range ctrl.Checkpoints() { |
| 8315 | for _, path := range meta.Paths { |
| 8316 | info.ChangedFiles = append(info.ChangedFiles, ChangedFileInfo{ |
| 8317 | Path: path, |
| 8318 | Sources: []string{"session"}, |
| 8319 | Turns: []int{meta.Turn}, |
| 8320 | LatestPrompt: meta.Prompt, |
| 8321 | LatestTime: meta.Time.UnixMilli(), |
| 8322 | }) |
| 8323 | } |
| 8324 | } |
| 8325 | } |
| 8326 | |
| 8327 | return info |
| 8328 | } |
| 8329 | |
| 8330 | // --- utility ---------------------------------------------------------------- |
| 8331 | |
| 8332 | func (a *App) newUniqueTabIDLocked() string { |
| 8333 | for { |
| 8334 | id := newTabID() |
| 8335 | if _, exists := a.tabs[id]; !exists { |
| 8336 | return id |
| 8337 | } |
| 8338 | } |
| 8339 | } |
| 8340 | |
| 8341 | func (a *App) restoredTabIDLocked(id string) string { |
| 8342 | id = strings.TrimSpace(id) |
| 8343 | if id == "" { |
| 8344 | return a.newUniqueTabIDLocked() |
| 8345 | } |
| 8346 | if _, exists := a.tabs[id]; exists { |
| 8347 | return a.newUniqueTabIDLocked() |
| 8348 | } |
| 8349 | return id |
| 8350 | } |
| 8351 | |
| 8352 | func normalizeTabMode(mode string) string { |
| 8353 | switch mode { |
| 8354 | case "plan", "yolo", "plan-yolo", "yolo-plan": |
| 8355 | if mode == "yolo-plan" { |
| 8356 | return "plan-yolo" |
| 8357 | } |
| 8358 | return mode |
| 8359 | default: |
| 8360 | return "normal" |
| 8361 | } |
| 8362 | } |
| 8363 | |
| 8364 | func tabModeFromAxes(plan, autoApproveTools bool) string { |
| 8365 | switch { |
| 8366 | case plan && autoApproveTools: |
| 8367 | return "plan-yolo" |
| 8368 | case plan: |
| 8369 | return "plan" |
| 8370 | case autoApproveTools: |
| 8371 | return "yolo" |
| 8372 | default: |
| 8373 | return "normal" |
| 8374 | } |
| 8375 | } |
| 8376 | |
| 8377 | func tabModeHasPlan(mode string) bool { |
| 8378 | switch normalizeTabMode(mode) { |
| 8379 | case "plan", "plan-yolo": |
| 8380 | return true |
| 8381 | default: |
| 8382 | return false |
| 8383 | } |
| 8384 | } |
| 8385 | |
| 8386 | func tabModeHasAutoApproveTools(mode string) bool { |
| 8387 | switch normalizeTabMode(mode) { |
| 8388 | case "yolo", "plan-yolo": |
| 8389 | return true |
| 8390 | default: |
| 8391 | return false |
| 8392 | } |
| 8393 | } |
| 8394 | |
| 8395 | func currentTabMode(tab *WorkspaceTab) string { |
| 8396 | if tab == nil { |
| 8397 | return "normal" |
| 8398 | } |
| 8399 | if tab.Ctrl != nil { |
| 8400 | return tabModeFromAxes(tab.Ctrl.PlanMode(), tab.Ctrl.AutoApproveTools()) |
| 8401 | } |
| 8402 | return normalizeTabMode(tab.mode) |
| 8403 | } |
| 8404 | |
| 8405 | func currentTabGoal(tab *WorkspaceTab) string { |
| 8406 | if tab == nil { |
| 8407 | return "" |
| 8408 | } |
| 8409 | if tab.Ctrl != nil { |
| 8410 | return tab.Ctrl.Goal() |
| 8411 | } |
| 8412 | return strings.TrimSpace(tab.goal) |
| 8413 | } |
| 8414 | |
| 8415 | func currentTabGoalStatus(tab *WorkspaceTab) string { |
| 8416 | if tab == nil { |
| 8417 | return control.GoalStatusStopped |
| 8418 | } |
| 8419 | if tab.Ctrl != nil { |
| 8420 | return tab.Ctrl.GoalStatus() |
| 8421 | } |
| 8422 | if strings.TrimSpace(tab.goal) != "" { |
| 8423 | return control.GoalStatusRunning |
| 8424 | } |
| 8425 | return control.GoalStatusStopped |
| 8426 | } |
| 8427 | |
| 8428 | func currentTabCollaborationMode(tab *WorkspaceTab) string { |
| 8429 | if tab == nil { |
| 8430 | return "normal" |
| 8431 | } |
| 8432 | if tabModeHasPlan(currentTabMode(tab)) { |
| 8433 | return "plan" |
| 8434 | } |
| 8435 | if strings.TrimSpace(currentTabGoal(tab)) != "" && currentTabGoalStatus(tab) == control.GoalStatusRunning { |
| 8436 | return "goal" |
| 8437 | } |
| 8438 | return "normal" |
| 8439 | } |
| 8440 | |
| 8441 | func currentTabToolApprovalMode(tab *WorkspaceTab) string { |
| 8442 | if tab == nil { |
| 8443 | return control.ToolApprovalAsk |
| 8444 | } |
| 8445 | if tab.Ctrl != nil { |
| 8446 | return tab.Ctrl.ToolApprovalMode() |
| 8447 | } |
| 8448 | return normalizeToolApprovalMode(tab.toolApprovalMode) |
| 8449 | } |
| 8450 | |
| 8451 | func currentTabTokenMode(tab *WorkspaceTab) string { |
| 8452 | if tab == nil { |
| 8453 | return boot.TokenModeFull |
| 8454 | } |
| 8455 | return boot.NormalizeTokenMode(tab.tokenMode) |
| 8456 | } |
| 8457 | |
| 8458 | // tabRuntimeSnapshot is a consistent under-a.mu copy of the per-tab fields |
| 8459 | // that bound methods and rebuild paths need after releasing the lock. The |
| 8460 | // build/rebuild goroutines write these fields under a.mu, so lock-free reads |
| 8461 | // from other goroutines are data races (same class as the sessionLease race |
| 8462 | // fixed for #5955). Controller methods are invoked on the snapshot's ctrl |
| 8463 | // AFTER unlocking, never while holding a.mu. |
| 8464 | type tabRuntimeSnapshot struct { |
| 8465 | ctrl control.SessionAPI |
| 8466 | sink *tabEventSink |
| 8467 | label string |
| 8468 | ready bool |
| 8469 | readOnly bool |
| 8470 | startupErr string |
| 8471 | scope string |
| 8472 | workspaceRoot string |
| 8473 | sessionPath string |
| 8474 | topicID string |
| 8475 | topicTitle string |
| 8476 | sharedHostKey string |
| 8477 | model string |
| 8478 | effort *string |
| 8479 | tokenMode string |
| 8480 | mode string |
| 8481 | goal string |
| 8482 | toolApprovalMode string |
| 8483 | } |
| 8484 | |
| 8485 | // normalizedTabRuntime is the internal, orthogonal runtime profile restored |
| 8486 | // across controller rebuilds. Goal sidecars remain authoritative; legacyGoal is |
| 8487 | // only a fallback for a running legacy Goal with no sidecar. |
| 8488 | type normalizedTabRuntime struct { |
| 8489 | collaborationMode string |
| 8490 | toolApprovalMode string |
| 8491 | tokenMode string |
| 8492 | legacyGoal string |
| 8493 | } |
| 8494 | |
| 8495 | // snapshotTabRuntimeLocked copies the racy per-tab fields. Callers must hold |
| 8496 | // a.mu (read or write side). |
| 8497 | func snapshotTabRuntimeLocked(tab *WorkspaceTab) tabRuntimeSnapshot { |
| 8498 | if tab == nil { |
| 8499 | return tabRuntimeSnapshot{} |
| 8500 | } |
| 8501 | return tabRuntimeSnapshot{ |
| 8502 | ctrl: tab.Ctrl, |
| 8503 | sink: tab.sink, |
| 8504 | label: tab.Label, |
| 8505 | ready: tab.Ready, |
| 8506 | readOnly: tab.ReadOnly, |
| 8507 | startupErr: tab.StartupErr, |
| 8508 | scope: tab.Scope, |
| 8509 | workspaceRoot: tab.WorkspaceRoot, |
| 8510 | sessionPath: tab.SessionPath, |
| 8511 | topicID: tab.TopicID, |
| 8512 | topicTitle: tab.TopicTitle, |
| 8513 | sharedHostKey: tab.SharedHostKey, |
| 8514 | model: tab.model, |
| 8515 | effort: cloneStringPtr(tab.effort), |
| 8516 | tokenMode: tab.tokenMode, |
| 8517 | mode: tab.mode, |
| 8518 | goal: tab.goal, |
| 8519 | toolApprovalMode: tab.toolApprovalMode, |
| 8520 | } |
| 8521 | } |
| 8522 | |
| 8523 | func (a *App) tabRuntimeSnapshot(tab *WorkspaceTab) tabRuntimeSnapshot { |
| 8524 | if tab == nil { |
| 8525 | return tabRuntimeSnapshot{} |
| 8526 | } |
| 8527 | a.mu.RLock() |
| 8528 | defer a.mu.RUnlock() |
| 8529 | return snapshotTabRuntimeLocked(tab) |
| 8530 | } |
| 8531 | |
| 8532 | // Snapshot-based forms of the currentTabX helpers, for callers that already |
| 8533 | // hold a consistent tabRuntimeSnapshot. |
| 8534 | |
| 8535 | func (s tabRuntimeSnapshot) currentMode() string { |
| 8536 | if s.ctrl != nil { |
| 8537 | return tabModeFromAxes(s.ctrl.PlanMode(), s.ctrl.AutoApproveTools()) |
| 8538 | } |
| 8539 | return normalizeTabMode(s.mode) |
| 8540 | } |
| 8541 | |
| 8542 | func (s tabRuntimeSnapshot) currentGoal() string { |
| 8543 | if s.ctrl != nil { |
| 8544 | return s.ctrl.Goal() |
| 8545 | } |
| 8546 | return strings.TrimSpace(s.goal) |
| 8547 | } |
| 8548 | |
| 8549 | func (s tabRuntimeSnapshot) currentGoalStatus() string { |
| 8550 | if s.ctrl != nil { |
| 8551 | return s.ctrl.GoalStatus() |
| 8552 | } |
| 8553 | if strings.TrimSpace(s.goal) != "" { |
| 8554 | return control.GoalStatusRunning |
| 8555 | } |
| 8556 | return control.GoalStatusStopped |
| 8557 | } |
| 8558 | |
| 8559 | func (s tabRuntimeSnapshot) collaborationMode() string { |
| 8560 | if tabModeHasPlan(s.currentMode()) { |
| 8561 | return "plan" |
| 8562 | } |
| 8563 | if strings.TrimSpace(s.currentGoal()) != "" && s.currentGoalStatus() == control.GoalStatusRunning { |
| 8564 | return "goal" |
| 8565 | } |
| 8566 | return "normal" |
| 8567 | } |
| 8568 | |
| 8569 | func (s tabRuntimeSnapshot) currentToolApprovalMode() string { |
| 8570 | if s.ctrl != nil { |
| 8571 | return s.ctrl.ToolApprovalMode() |
| 8572 | } |
| 8573 | return normalizeToolApprovalMode(s.toolApprovalMode) |
| 8574 | } |
| 8575 | |
| 8576 | func (s tabRuntimeSnapshot) currentTokenMode() string { |
| 8577 | return boot.NormalizeTokenMode(s.tokenMode) |
| 8578 | } |
| 8579 | |
| 8580 | // normalizedRuntime reads live Controller state only after the App snapshot has |
| 8581 | // released a.mu. Rebuild callers hold turnStartMu while invoking it, so all |
| 8582 | // three axes and the legacy Goal fallback describe one admitted runtime state. |
| 8583 | func (s tabRuntimeSnapshot) normalizedRuntime() normalizedTabRuntime { |
| 8584 | plan := tabModeHasPlan(normalizeTabMode(s.mode)) |
| 8585 | approvalMode := normalizeToolApprovalMode(s.toolApprovalMode) |
| 8586 | goal := strings.TrimSpace(s.goal) |
| 8587 | goalStatus := control.GoalStatusStopped |
| 8588 | if goal != "" { |
| 8589 | goalStatus = control.GoalStatusRunning |
| 8590 | } |
| 8591 | if s.ctrl != nil { |
| 8592 | plan = s.ctrl.PlanMode() |
| 8593 | approvalMode = normalizeToolApprovalMode(s.ctrl.ToolApprovalMode()) |
| 8594 | goal = strings.TrimSpace(s.ctrl.Goal()) |
| 8595 | goalStatus = s.ctrl.GoalStatus() |
| 8596 | } |
| 8597 | |
| 8598 | runtime := normalizedTabRuntime{ |
| 8599 | collaborationMode: "normal", |
| 8600 | toolApprovalMode: approvalMode, |
| 8601 | tokenMode: boot.NormalizeTokenMode(s.tokenMode), |
| 8602 | } |
| 8603 | switch { |
| 8604 | case plan: |
| 8605 | runtime.collaborationMode = "plan" |
| 8606 | case goal != "" && goalStatus == control.GoalStatusRunning: |
| 8607 | runtime.collaborationMode = "goal" |
| 8608 | runtime.legacyGoal = goal |
| 8609 | } |
| 8610 | return runtime |
| 8611 | } |
| 8612 | |
| 8613 | func (r normalizedTabRuntime) tabMode() string { |
| 8614 | return tabModeFromAxes(r.collaborationMode == "plan", r.toolApprovalMode == control.ToolApprovalYolo) |
| 8615 | } |
| 8616 | |
| 8617 | func applyNormalizedRuntimeToTabLocked(tab *WorkspaceTab, runtime normalizedTabRuntime) { |
| 8618 | if tab == nil { |
| 8619 | return |
| 8620 | } |
| 8621 | tab.mode = runtime.tabMode() |
| 8622 | tab.toolApprovalMode = normalizeToolApprovalMode(runtime.toolApprovalMode) |
| 8623 | tab.tokenMode = boot.NormalizeTokenMode(runtime.tokenMode) |
| 8624 | if runtime.collaborationMode == "goal" { |
| 8625 | tab.goal = strings.TrimSpace(runtime.legacyGoal) |
| 8626 | } else { |
| 8627 | tab.goal = "" |
| 8628 | } |
| 8629 | } |
| 8630 | |
| 8631 | func persistedTabTokenMode(mode string) string { |
| 8632 | mode = boot.NormalizeTokenMode(mode) |
| 8633 | if mode == boot.TokenModeEconomy || mode == boot.TokenModeDelivery { |
| 8634 | return mode |
| 8635 | } |
| 8636 | return "" |
| 8637 | } |
| 8638 | |
| 8639 | func normalizeToolApprovalMode(mode string) string { |
| 8640 | switch strings.ToLower(strings.TrimSpace(mode)) { |
| 8641 | case control.ToolApprovalAuto: |
| 8642 | return control.ToolApprovalAuto |
| 8643 | case control.ToolApprovalYolo, "full", "full-access", "bypass": |
| 8644 | return control.ToolApprovalYolo |
| 8645 | default: |
| 8646 | return control.ToolApprovalAsk |
| 8647 | } |
| 8648 | } |
| 8649 | |
| 8650 | func persistedToolApprovalMode(mode string) string { |
| 8651 | switch normalizeToolApprovalMode(mode) { |
| 8652 | case control.ToolApprovalAuto, control.ToolApprovalYolo: |
| 8653 | return normalizeToolApprovalMode(mode) |
| 8654 | default: |
| 8655 | return "" |
| 8656 | } |
| 8657 | } |
| 8658 | |
| 8659 | // persistedTabMode is the composer mode saved with a tab so it survives reload |
| 8660 | // and app relaunch. plan, yolo, and plan-yolo are remembered (a restored yolo |
| 8661 | // tab keeps its status-bar indicator); "normal" is the default and isn't |
| 8662 | // persisted. (#3517) |
| 8663 | func persistedTabMode(mode string) string { |
| 8664 | switch normalizeTabMode(mode) { |
| 8665 | case "plan", "yolo", "plan-yolo": |
| 8666 | return normalizeTabMode(mode) |
| 8667 | } |
| 8668 | return "" |
| 8669 | } |
| 8670 | |
| 8671 | func newTabID() string { |
| 8672 | var b [16]byte |
| 8673 | if _, err := rand.Read(b[:]); err != nil { |
| 8674 | now := time.Now().UTC() |
| 8675 | return "tab_" + now.Format("20060102150405") + "_" + fmt.Sprintf("%09d", now.Nanosecond()) |
| 8676 | } |
| 8677 | return "tab_" + hex.EncodeToString(b[:]) |
| 8678 | } |
| 8679 | |
| 8680 | func newTopicID() string { |
| 8681 | var b [8]byte |
| 8682 | if _, err := rand.Read(b[:]); err != nil { |
| 8683 | now := time.Now().UTC() |
| 8684 | return "topic_" + now.Format("20060102-150405") + "_" + fmt.Sprintf("%09d", now.Nanosecond()) |
| 8685 | } |
| 8686 | return "topic_" + time.Now().UTC().Format("20060102-150405") + "_" + hex.EncodeToString(b[:]) |
| 8687 | } |
| 8688 | |
| 8689 | func globalWorkspaceRoot() string { |
| 8690 | return filepath.Join(desktopConfigDir(), "global-workspace") |
| 8691 | } |
| 8692 | |
| 8693 | func ensureGlobalWorkspaceRoot() (string, error) { |
| 8694 | root := globalWorkspaceRoot() |
| 8695 | if err := os.MkdirAll(root, 0o755); err != nil { |
| 8696 | return "", err |
| 8697 | } |
| 8698 | return root, nil |
| 8699 | } |
| 8700 | |
| 8701 | func globalTabWorkspaceRoot() string { |
| 8702 | root, err := ensureGlobalWorkspaceRoot() |
| 8703 | if err != nil { |
| 8704 | return globalWorkspaceRoot() |
| 8705 | } |
| 8706 | return root |
| 8707 | } |
| 8708 | |
| 8709 | func loadPinnedTabSession(dir, sessionPath string) (*agent.Session, string, bool, error) { |
| 8710 | return loadPinnedTabSessionWithPreloadAndMigrationFallback(dir, sessionPath, loadedTabSession{}, true) |
| 8711 | } |
| 8712 | |
| 8713 | func loadPinnedTabSessionWithPreload(dir, sessionPath string, preloaded loadedTabSession) (*agent.Session, string, bool, error) { |
| 8714 | return loadPinnedTabSessionWithPreloadAndMigrationFallback(dir, sessionPath, preloaded, false) |
| 8715 | } |
| 8716 | |
| 8717 | func loadPinnedTabSessionWithPreloadAndMigrationFallback(dir, sessionPath string, preloaded loadedTabSession, allowMigrationFallback bool) (*agent.Session, string, bool, error) { |
| 8718 | path, ok := pinnedTabSessionPath(dir, sessionPath) |
| 8719 | if !ok && allowMigrationFallback { |
| 8720 | path, ok = migratedPinnedTabSessionPath(dir, sessionPath) |
| 8721 | } |
| 8722 | if !ok { |
| 8723 | return nil, "", false, nil |
| 8724 | } |
| 8725 | if agent.IsCleanupPending(path) { |
| 8726 | return nil, "", false, nil |
| 8727 | } |
| 8728 | if preloaded.matches(path) { |
| 8729 | if preloaded.Session != nil && len(preloaded.Session.Snapshot()) == 0 { |
| 8730 | return nil, path, true, nil |
| 8731 | } |
| 8732 | return preloaded.Session, path, true, nil |
| 8733 | } |
| 8734 | loaded, err := agent.LoadSession(path) |
| 8735 | if err != nil { |
| 8736 | if os.IsNotExist(err) { |
| 8737 | return nil, path, true, nil |
| 8738 | } |
| 8739 | return nil, path, true, err |
| 8740 | } |
| 8741 | // An empty file (0 messages) is a pre-created placeholder, not a real |
| 8742 | // session to resume. Treating it as valid would make ctrl.Resume replace |
| 8743 | // the executor's live session (with system prompt) with the empty one, |
| 8744 | // causing the saved transcript to lack the agent identity contract. |
| 8745 | if len(loaded.Snapshot()) == 0 { |
| 8746 | return nil, path, true, nil |
| 8747 | } |
| 8748 | return loaded, path, true, nil |
| 8749 | } |
| 8750 | |
| 8751 | func migratedPinnedTabSessionPath(dir, sessionPath string) (string, bool) { |
| 8752 | sessionPath = strings.TrimSpace(sessionPath) |
| 8753 | if sessionPath == "" || dir == "" || !filepath.IsAbs(sessionPath) { |
| 8754 | return "", false |
| 8755 | } |
| 8756 | if _, err := os.Stat(sessionPath); err == nil || !os.IsNotExist(err) { |
| 8757 | return "", false |
| 8758 | } |
| 8759 | base := filepath.Base(sessionPath) |
| 8760 | if base == "." || base == string(filepath.Separator) || !strings.HasSuffix(base, ".jsonl") { |
| 8761 | return "", false |
| 8762 | } |
| 8763 | path, _, err := validateSessionPath(dir, filepath.Join(dir, base)) |
| 8764 | if err != nil { |
| 8765 | return "", false |
| 8766 | } |
| 8767 | return path, true |
| 8768 | } |
| 8769 | |
| 8770 | func pinnedTabSessionPath(dir, sessionPath string) (string, bool) { |
| 8771 | sessionPath = strings.TrimSpace(sessionPath) |
| 8772 | if sessionPath == "" || dir == "" { |
| 8773 | return "", false |
| 8774 | } |
| 8775 | path, _, err := validateSessionPath(dir, sessionPath) |
| 8776 | if err != nil { |
| 8777 | if filepath.IsAbs(sessionPath) { |
| 8778 | return "", false |
| 8779 | } |
| 8780 | base := filepath.Base(sessionPath) |
| 8781 | if base == "." || base == string(filepath.Separator) || !strings.HasSuffix(base, ".jsonl") { |
| 8782 | return "", false |
| 8783 | } |
| 8784 | path, _, err = validateSessionPath(dir, filepath.Join(dir, base)) |
| 8785 | if err != nil { |
| 8786 | return "", false |
| 8787 | } |
| 8788 | } |
| 8789 | return path, true |
| 8790 | } |
| 8791 | |
| 8792 | // saveTabSessionMeta persists the tab's scope/topic/mode fields into the |
| 8793 | // session's branch-meta sidecar at path. Tab fields are snapshotted under a.mu |
| 8794 | // (controller reads happen off-lock) so a concurrent tab mutation can't tear |
| 8795 | // the persisted record. |
| 8796 | func (a *App) saveTabSessionMeta(tab *WorkspaceTab, path string) error { |
| 8797 | if tab == nil || strings.TrimSpace(path) == "" { |
| 8798 | return nil |
| 8799 | } |
| 8800 | a.mu.RLock() |
| 8801 | ctrl := tab.Ctrl |
| 8802 | snap := tabSessionMetaSnapshot{ |
| 8803 | path: path, |
| 8804 | scope: tab.Scope, |
| 8805 | workspaceRoot: tab.WorkspaceRoot, |
| 8806 | topicID: tab.TopicID, |
| 8807 | topicTitle: tab.TopicTitle, |
| 8808 | tokenMode: boot.NormalizeTokenMode(tab.tokenMode), |
| 8809 | mode: normalizeTabMode(tab.mode), |
| 8810 | toolApprovalMode: normalizeToolApprovalMode(tab.toolApprovalMode), |
| 8811 | goal: strings.TrimSpace(tab.goal), |
| 8812 | } |
| 8813 | a.mu.RUnlock() |
| 8814 | if ctrl != nil { |
| 8815 | snap.mode = tabModeFromAxes(ctrl.PlanMode(), ctrl.AutoApproveTools()) |
| 8816 | snap.toolApprovalMode = normalizeToolApprovalMode(ctrl.ToolApprovalMode()) |
| 8817 | if goal := strings.TrimSpace(ctrl.Goal()); goal != "" && ctrl.GoalStatus() == control.GoalStatusRunning { |
| 8818 | snap.goal = goal |
| 8819 | } else { |
| 8820 | snap.goal = "" |
| 8821 | } |
| 8822 | } |
| 8823 | return saveTabSessionMetaSnapshot(snap) |
| 8824 | } |
| 8825 | |
| 8826 | type tabSessionMetaSnapshot struct { |
| 8827 | path string |
| 8828 | scope string |
| 8829 | workspaceRoot string |
| 8830 | topicID string |
| 8831 | topicTitle string |
| 8832 | tokenMode string |
| 8833 | mode string |
| 8834 | toolApprovalMode string |
| 8835 | goal string |
| 8836 | } |
| 8837 | |
| 8838 | func (a *App) saveTabSessionMetaForCurrentSession(tab *WorkspaceTab) error { |
| 8839 | snap, ok := a.tabSessionMetaSnapshotForCurrentSession(tab) |
| 8840 | if !ok { |
| 8841 | return nil |
| 8842 | } |
| 8843 | return saveTabSessionMetaSnapshot(snap) |
| 8844 | } |
| 8845 | |
| 8846 | func (a *App) tabSessionMetaSnapshotForCurrentSession(tab *WorkspaceTab) (tabSessionMetaSnapshot, bool) { |
| 8847 | if tab == nil { |
| 8848 | return tabSessionMetaSnapshot{}, false |
| 8849 | } |
| 8850 | a.mu.RLock() |
| 8851 | if tab.ID != "" && a.tabs[tab.ID] != tab { |
| 8852 | a.mu.RUnlock() |
| 8853 | return tabSessionMetaSnapshot{}, false |
| 8854 | } |
| 8855 | readOnly := tab.ReadOnly |
| 8856 | ctrl := tab.Ctrl |
| 8857 | storedPath := strings.TrimSpace(tab.SessionPath) |
| 8858 | scope := tab.Scope |
| 8859 | workspaceRoot := tab.WorkspaceRoot |
| 8860 | topicID := tab.TopicID |
| 8861 | topicTitle := tab.TopicTitle |
| 8862 | tokenMode := boot.NormalizeTokenMode(tab.tokenMode) |
| 8863 | mode := normalizeTabMode(tab.mode) |
| 8864 | toolApprovalMode := normalizeToolApprovalMode(tab.toolApprovalMode) |
| 8865 | goal := strings.TrimSpace(tab.goal) |
| 8866 | a.mu.RUnlock() |
| 8867 | if readOnly { |
| 8868 | return tabSessionMetaSnapshot{}, false |
| 8869 | } |
| 8870 | |
| 8871 | ctrlPath := "" |
| 8872 | ctrlDir := "" |
| 8873 | activeWork := false |
| 8874 | if ctrl != nil { |
| 8875 | ctrlPath = strings.TrimSpace(ctrl.SessionPath()) |
| 8876 | if dir, ok := safeControllerSessionDir(ctrl); ok { |
| 8877 | ctrlDir = strings.TrimSpace(dir) |
| 8878 | } |
| 8879 | status := ctrl.RuntimeStatus() |
| 8880 | activeWork = status.Running || status.PendingPrompt || status.BackgroundJobs > 0 |
| 8881 | mode = tabModeFromAxes(ctrl.PlanMode(), ctrl.AutoApproveTools()) |
| 8882 | toolApprovalMode = normalizeToolApprovalMode(ctrl.ToolApprovalMode()) |
| 8883 | if ctrl.GoalStatus() == control.GoalStatusRunning { |
| 8884 | goal = strings.TrimSpace(ctrl.Goal()) |
| 8885 | } else { |
| 8886 | goal = "" |
| 8887 | } |
| 8888 | } |
| 8889 | |
| 8890 | currentPath := ctrlPath |
| 8891 | if currentPath == "" { |
| 8892 | currentPath = storedPath |
| 8893 | } |
| 8894 | if currentPath == "" { |
| 8895 | return tabSessionMetaSnapshot{}, false |
| 8896 | } |
| 8897 | |
| 8898 | sessionDir := desktopSessionDir("") |
| 8899 | if workspaceRoot != "" { |
| 8900 | sessionDir = desktopSessionDir(workspaceRoot) |
| 8901 | } else if ctrlDir != "" { |
| 8902 | sessionDir = ctrlDir |
| 8903 | } |
| 8904 | runtimeDir := sessionDir |
| 8905 | if ctrlDir != "" { |
| 8906 | if _, _, err := validateSessionPath(ctrlDir, currentPath); err == nil { |
| 8907 | runtimeDir = ctrlDir |
| 8908 | } |
| 8909 | } |
| 8910 | if topicID == "" && !activeWork && storedPath != "" && sessionPathHasNoContent(sessionDir, storedPath) { |
| 8911 | return tabSessionMetaSnapshot{}, false |
| 8912 | } |
| 8913 | path := tabSessionMetaPathForSession(runtimeDir, sessionDir, currentPath) |
| 8914 | if path == "" { |
| 8915 | return tabSessionMetaSnapshot{}, false |
| 8916 | } |
| 8917 | return tabSessionMetaSnapshot{ |
| 8918 | path: path, |
| 8919 | scope: scope, |
| 8920 | workspaceRoot: workspaceRoot, |
| 8921 | topicID: topicID, |
| 8922 | topicTitle: topicTitle, |
| 8923 | tokenMode: tokenMode, |
| 8924 | mode: mode, |
| 8925 | toolApprovalMode: toolApprovalMode, |
| 8926 | goal: goal, |
| 8927 | }, true |
| 8928 | } |
| 8929 | |
| 8930 | func saveTabSessionMetaSnapshot(snap tabSessionMetaSnapshot) error { |
| 8931 | if strings.TrimSpace(snap.path) == "" { |
| 8932 | return nil |
| 8933 | } |
| 8934 | // Read-modify-write on the branch-meta sidecar: hold the per-path meta lock |
| 8935 | // so agent-side writers (autosave UpdateSessionMeta, in-flight markers) |
| 8936 | // can't interleave and drop fields. |
| 8937 | unlock := agent.LockSessionMetaPath(snap.path) |
| 8938 | defer unlock() |
| 8939 | m, err := agent.EnsureBranchMeta(snap.path) |
| 8940 | if err != nil { |
| 8941 | return err |
| 8942 | } |
| 8943 | scope := snap.scope |
| 8944 | workspaceRoot := snap.workspaceRoot |
| 8945 | if ownerScope, ownerRoot, _, ok := legacyMigrationTargetForDir(filepath.Dir(snap.path)); ok { |
| 8946 | if ownerScope == "project" { |
| 8947 | scope = ownerScope |
| 8948 | workspaceRoot = ownerRoot |
| 8949 | } |
| 8950 | } |
| 8951 | if scope == "project" { |
| 8952 | workspaceRoot = normalizeProjectRoot(workspaceRoot) |
| 8953 | } else { |
| 8954 | scope = "global" |
| 8955 | workspaceRoot = "" |
| 8956 | } |
| 8957 | m.Scope = scope |
| 8958 | m.WorkspaceRoot = workspaceRoot |
| 8959 | m.TopicID = snap.topicID |
| 8960 | m.TopicTitle = snap.topicTitle |
| 8961 | m.TokenMode = persistedTabTokenMode(snap.tokenMode) |
| 8962 | m.Mode = persistedTabMode(snap.mode) |
| 8963 | m.ToolApprovalMode = persistedToolApprovalMode(snap.toolApprovalMode) |
| 8964 | m.Goal = strings.TrimSpace(snap.goal) |
| 8965 | if err := agent.SaveBranchMetaPreserveUpdated(snap.path, m); err != nil { |
| 8966 | return err |
| 8967 | } |
| 8968 | invalidateTopicSessionIndexForPath(snap.path) |
| 8969 | return nil |
| 8970 | } |
| 8971 | |
| 8972 | func tabSessionMetaPathForSession(runtimeDir, sessionDir, sessionPath string) string { |
| 8973 | sessionPath = strings.TrimSpace(sessionPath) |
| 8974 | if sessionPath == "" { |
| 8975 | return "" |
| 8976 | } |
| 8977 | for _, dir := range []string{runtimeDir, sessionDir} { |
| 8978 | if resolved, ok := pinnedTabSessionPath(dir, sessionPath); ok { |
| 8979 | return resolved |
| 8980 | } |
| 8981 | } |
| 8982 | path := canonicalTabSessionPath(sessionPath) |
| 8983 | if filepath.IsAbs(path) { |
| 8984 | return path |
| 8985 | } |
| 8986 | return "" |
| 8987 | } |
| 8988 | |
| 8989 | type tabSessionProfile struct { |
| 8990 | tokenMode string |
| 8991 | mode string |
| 8992 | toolApprovalMode string |
| 8993 | goal string |
| 8994 | } |
| 8995 | |
| 8996 | func defaultTabSessionProfile() tabSessionProfile { |
| 8997 | return tabSessionProfile{ |
| 8998 | tokenMode: boot.TokenModeFull, |
| 8999 | mode: "normal", |
| 9000 | toolApprovalMode: control.ToolApprovalAsk, |
| 9001 | } |
| 9002 | } |
| 9003 | |
| 9004 | func tabSessionProfileFromMeta(sessionPath string, meta agent.BranchMeta) tabSessionProfile { |
| 9005 | profile := defaultTabSessionProfile() |
| 9006 | profile.tokenMode = boot.NormalizeTokenMode(meta.TokenMode) |
| 9007 | profile.mode = normalizeTabMode(meta.Mode) |
| 9008 | profile.toolApprovalMode = normalizeToolApprovalMode(meta.ToolApprovalMode) |
| 9009 | if profile.toolApprovalMode == control.ToolApprovalAsk && tabModeHasAutoApproveTools(meta.Mode) { |
| 9010 | profile.toolApprovalMode = control.ToolApprovalYolo |
| 9011 | } |
| 9012 | profile.goal = runningTabSessionGoal(sessionPath, meta.Goal) |
| 9013 | return profile |
| 9014 | } |
| 9015 | |
| 9016 | func loadTabSessionProfile(sessionPath string) tabSessionProfile { |
| 9017 | meta, ok, err := agent.LoadBranchMeta(sessionPath) |
| 9018 | if err != nil || !ok { |
| 9019 | return defaultTabSessionProfile() |
| 9020 | } |
| 9021 | return tabSessionProfileFromMeta(sessionPath, meta) |
| 9022 | } |
| 9023 | |
| 9024 | func applyTabSessionProfile(tab *WorkspaceTab, profile tabSessionProfile) { |
| 9025 | if tab == nil { |
| 9026 | return |
| 9027 | } |
| 9028 | tab.tokenMode = boot.NormalizeTokenMode(profile.tokenMode) |
| 9029 | tab.mode = normalizeTabMode(profile.mode) |
| 9030 | tab.toolApprovalMode = normalizeToolApprovalMode(profile.toolApprovalMode) |
| 9031 | if tab.toolApprovalMode == control.ToolApprovalAsk && tabModeHasAutoApproveTools(tab.mode) { |
| 9032 | tab.toolApprovalMode = control.ToolApprovalYolo |
| 9033 | } |
| 9034 | tab.mode = tabModeFromAxes(tabModeHasPlan(tab.mode), tab.toolApprovalMode == control.ToolApprovalYolo) |
| 9035 | tab.goal = strings.TrimSpace(profile.goal) |
| 9036 | } |
| 9037 | |
| 9038 | func persistedTabGoal(tab *WorkspaceTab) string { |
| 9039 | goal := strings.TrimSpace(currentTabGoal(tab)) |
| 9040 | if goal == "" || currentTabGoalStatus(tab) != control.GoalStatusRunning { |
| 9041 | return "" |
| 9042 | } |
| 9043 | return goal |
| 9044 | } |
| 9045 | |
| 9046 | type tabSessionGoalState struct { |
| 9047 | Goal string `json:"goal,omitempty"` |
| 9048 | Status string `json:"status,omitempty"` |
| 9049 | } |
| 9050 | |
| 9051 | func runningTabSessionGoal(sessionPath, fallback string) string { |
| 9052 | fallback = strings.TrimSpace(fallback) |
| 9053 | if fallback == "" { |
| 9054 | return "" |
| 9055 | } |
| 9056 | data, err := readFileUTF8(store.SessionGoalState(sessionPath)) |
| 9057 | if err != nil { |
| 9058 | return fallback |
| 9059 | } |
| 9060 | var state tabSessionGoalState |
| 9061 | if err := json.Unmarshal(data, &state); err != nil { |
| 9062 | return fallback |
| 9063 | } |
| 9064 | switch state.Status { |
| 9065 | case control.GoalStatusRunning: |
| 9066 | if goal := strings.TrimSpace(state.Goal); goal != "" { |
| 9067 | return goal |
| 9068 | } |
| 9069 | return fallback |
| 9070 | case "", control.GoalStatusStopped: |
| 9071 | return "" |
| 9072 | default: |
| 9073 | return "" |
| 9074 | } |
| 9075 | } |
| 9076 | |
| 9077 | func canonicalTabSessionPath(path string) string { |
| 9078 | path = strings.TrimSpace(path) |
| 9079 | if path == "" { |
| 9080 | return "" |
| 9081 | } |
| 9082 | if validPath, _, err := validateSessionPath(config.SessionDir(), path); err == nil { |
| 9083 | return validPath |
| 9084 | } |
| 9085 | // Project-scope sessions live outside config.SessionDir(), so validation |
| 9086 | // against it always fails. Still normalize the shape: without clean+abs, |
| 9087 | // the same file spelled with a different separator or a relative prefix |
| 9088 | // splits into distinct runtime keys. |
| 9089 | cleaned := filepath.Clean(path) |
| 9090 | if abs, err := filepath.Abs(cleaned); err == nil { |
| 9091 | return abs |
| 9092 | } |
| 9093 | return cleaned |
| 9094 | } |
| 9095 | |
| 9096 | func (a *App) rememberTabSessionPath(tab *WorkspaceTab, path string) { |
| 9097 | path = canonicalTabSessionPath(path) |
| 9098 | if tab == nil || path == "" { |
| 9099 | return |
| 9100 | } |
| 9101 | a.mu.Lock() |
| 9102 | if current := a.tabs[tab.ID]; current == tab { |
| 9103 | tab.SessionPath = path |
| 9104 | a.saveTabsLocked() |
| 9105 | } else { |
| 9106 | tab.SessionPath = path |
| 9107 | } |
| 9108 | a.mu.Unlock() |
| 9109 | } |
| 9110 | |
| 9111 | func (a *App) persistTabSessionPath(tab *WorkspaceTab, path string) { |
| 9112 | path = canonicalTabSessionPath(path) |
| 9113 | if tab == nil || path == "" { |
| 9114 | return |
| 9115 | } |
| 9116 | if reconciled, ok := a.reconcileTabWithSessionPath(tab, path); ok { |
| 9117 | path = canonicalTabSessionPath(reconciled) |
| 9118 | } |
| 9119 | _ = a.saveTabSessionMeta(tab, path) |
| 9120 | a.rememberTabSessionPath(tab, path) |
| 9121 | } |
| 9122 | |
| 9123 | func (a *App) knownSessionDirs() []string { |
| 9124 | seen := map[string]bool{} |
| 9125 | out := []string{} |
| 9126 | add := func(dir string) { |
| 9127 | dir = strings.TrimSpace(dir) |
| 9128 | if dir == "" { |
| 9129 | return |
| 9130 | } |
| 9131 | if abs, err := filepath.Abs(dir); err == nil { |
| 9132 | dir = abs |
| 9133 | } |
| 9134 | if seen[dir] { |
| 9135 | return |
| 9136 | } |
| 9137 | seen[dir] = true |
| 9138 | out = append(out, dir) |
| 9139 | } |
| 9140 | add(config.SessionDir()) // legacy/global sessions from earlier desktop builds |
| 9141 | add(desktopSessionDir(globalWorkspaceRoot())) |
| 9142 | for _, project := range loadProjectsFile().Projects { |
| 9143 | dir := desktopSessionDir(project.Root) |
| 9144 | if _, err := os.Stat(dir); os.IsNotExist(err) { |
| 9145 | continue // project dir removed or external volume unmounted |
| 9146 | } |
| 9147 | add(dir) |
| 9148 | } |
| 9149 | a.mu.RLock() |
| 9150 | for _, tab := range a.tabs { |
| 9151 | add(tabSessionDir(tab)) |
| 9152 | } |
| 9153 | for _, tab := range a.detachedSessions { |
| 9154 | add(tabSessionDir(tab)) |
| 9155 | } |
| 9156 | a.mu.RUnlock() |
| 9157 | return out |
| 9158 | } |
| 9159 | |
| 9160 | func topicSessionMatchMatchesTarget(match topicSessionMatch, scope, workspaceRoot string) bool { |
| 9161 | if scope == "project" { |
| 9162 | return match.scope == "project" && sameProjectRoot(match.workspaceRoot, workspaceRoot) |
| 9163 | } |
| 9164 | return match.scope == "" || match.scope == "global" |
| 9165 | } |
| 9166 | |
| 9167 | func (a *App) findTopicSessionForTarget(scope, workspaceRoot, topicID string) (string, string) { |
| 9168 | return a.findTopicSessionForTargetByContent(scope, workspaceRoot, topicID, false) |
| 9169 | } |
| 9170 | |
| 9171 | func (a *App) findTopicContentSessionForTarget(scope, workspaceRoot, topicID string) (string, string) { |
| 9172 | return a.findTopicSessionForTargetByContent(scope, workspaceRoot, topicID, true) |
| 9173 | } |
| 9174 | |
| 9175 | func (a *App) findTopicSessionForTargetByContent(scope, workspaceRoot, topicID string, requireContent bool) (string, string) { |
| 9176 | topicID = strings.TrimSpace(topicID) |
| 9177 | if topicID == "" { |
| 9178 | return "", "" |
| 9179 | } |
| 9180 | type candidate struct { |
| 9181 | match topicSessionMatch |
| 9182 | dir string |
| 9183 | } |
| 9184 | var candidates []candidate |
| 9185 | for _, dir := range a.knownSessionDirs() { |
| 9186 | for _, match := range topicSessionMatches(dir, topicID) { |
| 9187 | if !topicSessionMatchMatchesTarget(match, scope, workspaceRoot) { |
| 9188 | continue |
| 9189 | } |
| 9190 | candidates = append(candidates, candidate{match: match, dir: dir}) |
| 9191 | } |
| 9192 | } |
| 9193 | sort.Slice(candidates, func(i, j int) bool { |
| 9194 | a, b := candidates[i].match, candidates[j].match |
| 9195 | if !a.updatedAt.Equal(b.updatedAt) { |
| 9196 | return a.updatedAt.After(b.updatedAt) |
| 9197 | } |
| 9198 | return a.path < b.path |
| 9199 | }) |
| 9200 | // Content-bearing sessions outrank content-free ones regardless of |
| 9201 | // updatedAt: a freshly created empty session must not hijack the topic |
| 9202 | // from the conversation the user actually had (#7305). The content probe |
| 9203 | // reads session files, so it walks newest-first and stops at the first |
| 9204 | // hit — the common case checks one file. |
| 9205 | for _, c := range candidates { |
| 9206 | if sessionFileHasConversationContent(c.match.path) { |
| 9207 | return c.match.path, c.dir |
| 9208 | } |
| 9209 | } |
| 9210 | if requireContent || len(candidates) == 0 { |
| 9211 | return "", "" |
| 9212 | } |
| 9213 | return candidates[0].match.path, candidates[0].dir |
| 9214 | } |
| 9215 | |
| 9216 | type topicSessionFileSignature struct { |
| 9217 | Name string `json:"name"` |
| 9218 | Size int64 `json:"size"` |
| 9219 | ModTime int64 `json:"mod_time"` |
| 9220 | } |
| 9221 | |
| 9222 | type topicSessionMatch struct { |
| 9223 | path string |
| 9224 | updatedAt time.Time |
| 9225 | scope string |
| 9226 | workspaceRoot string |
| 9227 | } |
| 9228 | |
| 9229 | type topicSessionDirIndex struct { |
| 9230 | signature []topicSessionFileSignature |
| 9231 | byTopic map[string][]topicSessionMatch |
| 9232 | } |
| 9233 | |
| 9234 | // sessionListCache caches ListSessions results per directory so that |
| 9235 | // ListProjectTree (called on every sidebar render) does not re-read every |
| 9236 | // session dir from disk. Session mutations invalidate only their own |
| 9237 | // directories; the global generation remains a correctness fallback for |
| 9238 | // changes whose affected directories are not known. |
| 9239 | type sessionListCacheEntry struct { |
| 9240 | infos []agent.SessionInfo |
| 9241 | titles map[string]string |
| 9242 | cachedAt time.Time |
| 9243 | } |
| 9244 | |
| 9245 | // Scoped invalidation handles in-process mutations immediately. The TTL is the |
| 9246 | // low-frequency reconciliation path for CLI, older Desktop, and external |
| 9247 | // process writes that cannot emit an event into this process. |
| 9248 | const sessionListCacheTTL = 30 * time.Second |
| 9249 | |
| 9250 | type sessionListCacheToken struct { |
| 9251 | globalVersion uint64 |
| 9252 | dirVersion uint64 |
| 9253 | } |
| 9254 | |
| 9255 | type sessionListCache struct { |
| 9256 | mu sync.Mutex |
| 9257 | byDir map[string]sessionListCacheEntry |
| 9258 | dirVersions map[string]uint64 |
| 9259 | nextDirVersion uint64 |
| 9260 | version atomic.Uint64 |
| 9261 | } |
| 9262 | |
| 9263 | func (c *sessionListCache) get(dir string) ([]agent.SessionInfo, map[string]string, bool) { |
| 9264 | dir = sessionListCacheDirKey(dir) |
| 9265 | c.mu.Lock() |
| 9266 | defer c.mu.Unlock() |
| 9267 | e, ok := c.byDir[dir] |
| 9268 | if !ok { |
| 9269 | return nil, nil, false |
| 9270 | } |
| 9271 | if e.cachedAt.IsZero() || time.Since(e.cachedAt) >= sessionListCacheTTL { |
| 9272 | delete(c.byDir, dir) |
| 9273 | return nil, nil, false |
| 9274 | } |
| 9275 | return e.infos, e.titles, true |
| 9276 | } |
| 9277 | |
| 9278 | func (c *sessionListCache) versionToken(dir string) sessionListCacheToken { |
| 9279 | dir = sessionListCacheDirKey(dir) |
| 9280 | c.mu.Lock() |
| 9281 | defer c.mu.Unlock() |
| 9282 | if c.dirVersions == nil { |
| 9283 | c.dirVersions = map[string]uint64{} |
| 9284 | } |
| 9285 | dirVersion := c.dirVersions[dir] |
| 9286 | if dirVersion == 0 { |
| 9287 | c.nextDirVersion++ |
| 9288 | dirVersion = c.nextDirVersion |
| 9289 | c.dirVersions[dir] = dirVersion |
| 9290 | } |
| 9291 | return sessionListCacheToken{ |
| 9292 | globalVersion: c.version.Load(), |
| 9293 | dirVersion: dirVersion, |
| 9294 | } |
| 9295 | } |
| 9296 | |
| 9297 | func (c *sessionListCache) put(dir string, infos []agent.SessionInfo, titles map[string]string, token sessionListCacheToken) { |
| 9298 | dir = sessionListCacheDirKey(dir) |
| 9299 | if c.version.Load() != token.globalVersion { |
| 9300 | return |
| 9301 | } |
| 9302 | c.mu.Lock() |
| 9303 | defer c.mu.Unlock() |
| 9304 | if c.version.Load() != token.globalVersion || c.dirVersions[dir] != token.dirVersion { |
| 9305 | return |
| 9306 | } |
| 9307 | if c.byDir == nil { |
| 9308 | c.byDir = map[string]sessionListCacheEntry{} |
| 9309 | } |
| 9310 | c.byDir[dir] = sessionListCacheEntry{infos: infos, titles: titles, cachedAt: time.Now()} |
| 9311 | } |
| 9312 | |
| 9313 | func (c *sessionListCache) invalidateDirs(dirs ...string) bool { |
| 9314 | keys := make(map[string]struct{}, len(dirs)) |
| 9315 | for _, dir := range dirs { |
| 9316 | if key := sessionListCacheDirKey(dir); key != "" { |
| 9317 | keys[key] = struct{}{} |
| 9318 | } |
| 9319 | } |
| 9320 | if len(keys) == 0 { |
| 9321 | return false |
| 9322 | } |
| 9323 | c.mu.Lock() |
| 9324 | defer c.mu.Unlock() |
| 9325 | if c.dirVersions == nil { |
| 9326 | c.dirVersions = map[string]uint64{} |
| 9327 | } |
| 9328 | for key := range keys { |
| 9329 | c.nextDirVersion++ |
| 9330 | c.dirVersions[key] = c.nextDirVersion |
| 9331 | delete(c.byDir, key) |
| 9332 | } |
| 9333 | return true |
| 9334 | } |
| 9335 | |
| 9336 | // forgetDirs drops directories that are no longer part of the project |
| 9337 | // lifecycle. Tokens are never reused, so an in-flight scan from before the |
| 9338 | // removal cannot repopulate the cache after the entry is forgotten or re-added. |
| 9339 | func (c *sessionListCache) forgetDirs(dirs ...string) bool { |
| 9340 | keys := make(map[string]struct{}, len(dirs)) |
| 9341 | for _, dir := range dirs { |
| 9342 | if key := sessionListCacheDirKey(dir); key != "" { |
| 9343 | keys[key] = struct{}{} |
| 9344 | } |
| 9345 | } |
| 9346 | if len(keys) == 0 { |
| 9347 | return false |
| 9348 | } |
| 9349 | c.mu.Lock() |
| 9350 | defer c.mu.Unlock() |
| 9351 | for key := range keys { |
| 9352 | delete(c.byDir, key) |
| 9353 | delete(c.dirVersions, key) |
| 9354 | } |
| 9355 | return true |
| 9356 | } |
| 9357 | |
| 9358 | func (c *sessionListCache) invalidate() { |
| 9359 | c.mu.Lock() |
| 9360 | c.version.Add(1) |
| 9361 | c.byDir = map[string]sessionListCacheEntry{} |
| 9362 | c.dirVersions = map[string]uint64{} |
| 9363 | c.mu.Unlock() |
| 9364 | } |
| 9365 | |
| 9366 | func sessionListCacheDirKey(dir string) string { |
| 9367 | return projectRootKey(dir) |
| 9368 | } |
| 9369 | |
| 9370 | func sessionListCacheDirForPath(path string) string { |
| 9371 | path = strings.TrimSpace(path) |
| 9372 | if path == "" { |
| 9373 | return "" |
| 9374 | } |
| 9375 | return filepath.Dir(path) |
| 9376 | } |
| 9377 | |
| 9378 | var projectSessionCache = &sessionListCache{byDir: map[string]sessionListCacheEntry{}} |
| 9379 | |
| 9380 | // mergeSessionInfos merges one directory's session listing into the maps used by |
| 9381 | // ListProjectTree. The result collection loop calls it serially. |
| 9382 | func mergeSessionInfos(dir string, infos []agent.SessionInfo, titles map[string]string, sessionInfos map[string]agent.SessionInfo, sessionTitles map[string]string, topicSummaries map[string]topicSummary) { |
| 9383 | for _, info := range infos { |
| 9384 | sessionKey := sessionRuntimeKey(info.Path) |
| 9385 | if sessionKey != "" { |
| 9386 | sessionInfos[sessionKey] = info |
| 9387 | title := strings.TrimSpace(info.CustomTitle) |
| 9388 | if title == "" { |
| 9389 | title = titles[filepath.Base(info.Path)] |
| 9390 | } |
| 9391 | sessionTitles[sessionKey] = title |
| 9392 | } |
| 9393 | if strings.TrimSpace(info.TopicID) == "" { |
| 9394 | continue |
| 9395 | } |
| 9396 | key := topicSummaryKey(info.Scope, info.WorkspaceRoot, info.TopicID) |
| 9397 | summary := topicSummaries[key] |
| 9398 | lastActivityAt := info.LastActivityAt.UnixMilli() |
| 9399 | if sessionInfoIsAutomaticRecovery(info) { |
| 9400 | // A covered conflict copy duplicates its parent, so its turns must not |
| 9401 | // be added. Any branch with unique content keeps the topic visible. |
| 9402 | if sessionInfoIsUnmodifiedRecoveryCopy(info, dir) { |
| 9403 | summary.hasRecoveryOnly = true |
| 9404 | } else { |
| 9405 | summary.hasAdoptedRecovery = true |
| 9406 | if info.Turns > summary.adoptedRecoveryTurns { |
| 9407 | summary.adoptedRecoveryTurns = info.Turns |
| 9408 | } |
| 9409 | } |
| 9410 | if lastActivityAt > summary.lastActivityAt { |
| 9411 | summary.lastActivityAt = lastActivityAt |
| 9412 | } |
| 9413 | topicSummaries[key] = summary |
| 9414 | continue |
| 9415 | } |
| 9416 | summary.hasNormalSession = true |
| 9417 | summary.turns += info.Turns |
| 9418 | if lastActivityAt > summary.lastActivityAt { |
| 9419 | summary.lastActivityAt = lastActivityAt |
| 9420 | } |
| 9421 | topicSummaries[key] = summary |
| 9422 | } |
| 9423 | } |
| 9424 | |
| 9425 | var topicSessionIndexCache = struct { |
| 9426 | sync.Mutex |
| 9427 | byDir map[string]topicSessionDirIndex |
| 9428 | }{byDir: map[string]topicSessionDirIndex{}} |
| 9429 | |
| 9430 | func topicSessionDirKey(dir string) string { |
| 9431 | dir = strings.TrimSpace(dir) |
| 9432 | if dir == "" { |
| 9433 | return "" |
| 9434 | } |
| 9435 | if abs, err := filepath.Abs(dir); err == nil { |
| 9436 | return abs |
| 9437 | } |
| 9438 | return dir |
| 9439 | } |
| 9440 | |
| 9441 | func topicSessionDirSnapshot(dir string) ([]topicSessionFileSignature, []string, error) { |
| 9442 | entries, err := os.ReadDir(dir) |
| 9443 | if err != nil { |
| 9444 | return nil, nil, err |
| 9445 | } |
| 9446 | signature := []topicSessionFileSignature{} |
| 9447 | sessionNames := []string{} |
| 9448 | for _, entry := range entries { |
| 9449 | name := entry.Name() |
| 9450 | if entry.IsDir() { |
| 9451 | continue |
| 9452 | } |
| 9453 | isSession := store.IsSessionTranscriptName(name) |
| 9454 | isMeta := strings.HasSuffix(name, ".jsonl.meta") |
| 9455 | if !isSession && !isMeta { |
| 9456 | continue |
| 9457 | } |
| 9458 | info, err := entry.Info() |
| 9459 | if err != nil { |
| 9460 | continue |
| 9461 | } |
| 9462 | signature = append(signature, topicSessionFileSignature{ |
| 9463 | Name: name, |
| 9464 | Size: info.Size(), |
| 9465 | ModTime: info.ModTime().UnixNano(), |
| 9466 | }) |
| 9467 | if isSession { |
| 9468 | sessionNames = append(sessionNames, name) |
| 9469 | } |
| 9470 | } |
| 9471 | sort.Slice(signature, func(i, j int) bool { |
| 9472 | return signature[i].Name < signature[j].Name |
| 9473 | }) |
| 9474 | sort.Strings(sessionNames) |
| 9475 | return signature, sessionNames, nil |
| 9476 | } |
| 9477 | |
| 9478 | func topicSessionSignaturesEqual(a, b []topicSessionFileSignature) bool { |
| 9479 | if len(a) != len(b) { |
| 9480 | return false |
| 9481 | } |
| 9482 | for i := range a { |
| 9483 | if a[i] != b[i] { |
| 9484 | return false |
| 9485 | } |
| 9486 | } |
| 9487 | return true |
| 9488 | } |
| 9489 | |
| 9490 | func topicSessionIndexForDir(dir string) (topicSessionDirIndex, error) { |
| 9491 | key := topicSessionDirKey(dir) |
| 9492 | if key == "" { |
| 9493 | return topicSessionDirIndex{}, nil |
| 9494 | } |
| 9495 | signature, sessionNames, err := topicSessionDirSnapshot(key) |
| 9496 | if err != nil { |
| 9497 | if os.IsNotExist(err) { |
| 9498 | return topicSessionDirIndex{}, nil |
| 9499 | } |
| 9500 | return topicSessionDirIndex{}, err |
| 9501 | } |
| 9502 | topicSessionIndexCache.Lock() |
| 9503 | cached, ok := topicSessionIndexCache.byDir[key] |
| 9504 | if ok && topicSessionSignaturesEqual(cached.signature, signature) { |
| 9505 | topicSessionIndexCache.Unlock() |
| 9506 | return cached, nil |
| 9507 | } |
| 9508 | topicSessionIndexCache.Unlock() |
| 9509 | |
| 9510 | index := topicSessionDirIndex{ |
| 9511 | signature: signature, |
| 9512 | byTopic: map[string][]topicSessionMatch{}, |
| 9513 | } |
| 9514 | for _, name := range sessionNames { |
| 9515 | path := filepath.Join(key, name) |
| 9516 | meta, ok, err := agent.LoadBranchMeta(path) |
| 9517 | if err != nil || !ok { |
| 9518 | continue |
| 9519 | } |
| 9520 | topicID := strings.TrimSpace(meta.TopicID) |
| 9521 | if topicID == "" { |
| 9522 | continue |
| 9523 | } |
| 9524 | index.byTopic[topicID] = append(index.byTopic[topicID], topicSessionMatch{ |
| 9525 | path: path, |
| 9526 | updatedAt: meta.UpdatedAt, |
| 9527 | scope: meta.DefaultScope(), |
| 9528 | workspaceRoot: meta.WorkspaceRoot, |
| 9529 | }) |
| 9530 | } |
| 9531 | |
| 9532 | topicSessionIndexCache.Lock() |
| 9533 | topicSessionIndexCache.byDir[key] = index |
| 9534 | topicSessionIndexCache.Unlock() |
| 9535 | return index, nil |
| 9536 | } |
| 9537 | |
| 9538 | func topicSessionIndexHasContentTopic(index topicSessionDirIndex, topicID string) bool { |
| 9539 | matches := index.byTopic[strings.TrimSpace(topicID)] |
| 9540 | for _, match := range matches { |
| 9541 | if sessionFileHasConversationContent(match.path) { |
| 9542 | return true |
| 9543 | } |
| 9544 | } |
| 9545 | return false |
| 9546 | } |
| 9547 | |
| 9548 | // topicSessionIndexHasForeignLeaseTopic reports whether any session file |
| 9549 | // indexed under topicID is currently lease-held by a runtime other than this |
| 9550 | // process. A blank topic can still be lease-held — its session lease keeper |
| 9551 | // keeps a leftover blank tab's lease alive across a hide-to-tray close, and a |
| 9552 | // stale-but-live holder blocks a genuinely new session from ever settling on |
| 9553 | // this path. Reusing it anyway would make the "new" tab collide with that |
| 9554 | // holder: every lease-gated switch (effort/model/token mode) would fail as if |
| 9555 | // a foreign window owned it, and creating another "new" conversation would |
| 9556 | // keep re-picking the same stuck topic (#6028, #6109). |
| 9557 | func topicSessionIndexHasForeignLeaseTopic(index topicSessionDirIndex, topicID string) bool { |
| 9558 | matches := index.byTopic[strings.TrimSpace(topicID)] |
| 9559 | for _, match := range matches { |
| 9560 | if agent.SessionLeaseHeldByOtherRuntime(match.path) { |
| 9561 | return true |
| 9562 | } |
| 9563 | } |
| 9564 | return false |
| 9565 | } |
| 9566 | |
| 9567 | func topicSessionMatches(dir, topicID string) []topicSessionMatch { |
| 9568 | index, err := topicSessionIndexForDir(dir) |
| 9569 | if err != nil { |
| 9570 | return nil |
| 9571 | } |
| 9572 | matches := index.byTopic[strings.TrimSpace(topicID)] |
| 9573 | if len(matches) == 0 { |
| 9574 | return nil |
| 9575 | } |
| 9576 | out := make([]topicSessionMatch, 0, len(matches)) |
| 9577 | for _, match := range matches { |
| 9578 | if agent.IsCleanupPending(match.path) { |
| 9579 | continue |
| 9580 | } |
| 9581 | out = append(out, match) |
| 9582 | } |
| 9583 | if len(out) == 0 { |
| 9584 | return nil |
| 9585 | } |
| 9586 | return out |
| 9587 | } |
| 9588 | |
| 9589 | func invalidateTopicSessionIndex(dir string) { |
| 9590 | key := topicSessionDirKey(dir) |
| 9591 | if key == "" { |
| 9592 | return |
| 9593 | } |
| 9594 | topicSessionIndexCache.Lock() |
| 9595 | delete(topicSessionIndexCache.byDir, key) |
| 9596 | topicSessionIndexCache.Unlock() |
| 9597 | } |
| 9598 | |
| 9599 | func invalidateTopicSessionIndexForPath(path string) { |
| 9600 | path = strings.TrimSpace(path) |
| 9601 | if path == "" { |
| 9602 | return |
| 9603 | } |
| 9604 | invalidateTopicSessionIndex(filepath.Dir(path)) |
| 9605 | } |
| 9606 | |
| 9607 | // findTopicSession returns the most recently updated .jsonl file whose .meta |
| 9608 | // carries the given topicID, using a directory-level sidecar index cache. |
| 9609 | func findTopicSession(dir, topicID string) string { |
| 9610 | if topicID == "" || dir == "" { |
| 9611 | return "" |
| 9612 | } |
| 9613 | var bestPath string |
| 9614 | var bestTime time.Time |
| 9615 | for _, match := range topicSessionMatches(dir, topicID) { |
| 9616 | if match.updatedAt.After(bestTime) { |
| 9617 | bestTime = match.updatedAt |
| 9618 | bestPath = match.path |
| 9619 | } |
| 9620 | } |
| 9621 | return bestPath |
| 9622 | } |
| 9623 |