| 1 | package main |
| 2 | |
| 3 | import ( |
| 4 | "context" |
| 5 | "fmt" |
| 6 | "log/slog" |
| 7 | "os" |
| 8 | "strings" |
| 9 | "sync" |
| 10 | "time" |
| 11 | |
| 12 | "reasonix/internal/bot" |
| 13 | "reasonix/internal/botruntime" |
| 14 | "reasonix/internal/config" |
| 15 | ) |
| 16 | |
| 17 | type BotRuntimeStatusView struct { |
| 18 | Running bool `json:"running"` |
| 19 | Status string `json:"status"` |
| 20 | Message string `json:"message"` |
| 21 | Connections int `json:"connections"` |
| 22 | StartedAt string `json:"startedAt"` |
| 23 | } |
| 24 | |
| 25 | type desktopBotRuntime struct { |
| 26 | // lifecycleMu serializes start/stop transitions so two apply/stop calls |
| 27 | // can't race a gateway into existence. The slow work (gw.Stop teardown, |
| 28 | // gw.Start dials) runs while holding it but NOT r.mu, so status/send reads |
| 29 | // never block on a restart. |
| 30 | lifecycleMu sync.Mutex |
| 31 | mu sync.Mutex |
| 32 | cancel context.CancelFunc |
| 33 | gw *bot.BotGateway |
| 34 | status BotRuntimeStatusView |
| 35 | } |
| 36 | |
| 37 | func newDesktopBotRuntime() *desktopBotRuntime { |
| 38 | return &desktopBotRuntime{status: BotRuntimeStatusView{Status: "stopped", Message: "bot runtime is not started"}} |
| 39 | } |
| 40 | |
| 41 | func desktopBotChannelsWithLegacyQQ(qq config.QQBotConfig, channels map[bot.Platform]bot.ChannelConfig, connectionChannels map[string]bot.ChannelConfig) (map[bot.Platform]bot.ChannelConfig, map[string]bot.ChannelConfig) { |
| 42 | channel := bot.ChannelConfig{ |
| 43 | Model: strings.TrimSpace(qq.Model), |
| 44 | ToolApprovalMode: normalizeBotConnectionToolApprovalMode(qq.ToolApprovalMode), |
| 45 | WorkspaceRoot: strings.TrimSpace(qq.WorkspaceRoot), |
| 46 | } |
| 47 | if channel.Model == "" && channel.ToolApprovalMode == "" && channel.WorkspaceRoot == "" { |
| 48 | return channels, connectionChannels |
| 49 | } |
| 50 | if channels == nil { |
| 51 | channels = make(map[bot.Platform]bot.ChannelConfig) |
| 52 | } |
| 53 | if _, ok := channels[bot.PlatformQQ]; !ok { |
| 54 | channels[bot.PlatformQQ] = channel |
| 55 | } |
| 56 | if connectionChannels == nil { |
| 57 | connectionChannels = make(map[string]bot.ChannelConfig) |
| 58 | } |
| 59 | if _, ok := connectionChannels[string(bot.PlatformQQ)]; !ok { |
| 60 | connectionChannels[string(bot.PlatformQQ)] = channel |
| 61 | } |
| 62 | return channels, connectionChannels |
| 63 | } |
| 64 | |
| 65 | func (a *App) refreshBotRuntimeAsync() { |
| 66 | if a.ctx == nil { |
| 67 | return |
| 68 | } |
| 69 | a.goSafe("refreshBotRuntime", a.refreshBotRuntime) |
| 70 | } |
| 71 | |
| 72 | func (a *App) refreshBotRuntime() { |
| 73 | // NewApp always pre-fills botRuntime; a nil here means a test-constructed |
| 74 | // App with no bot runtime, which must not lazily create one from a |
| 75 | // background goroutine (that would race a concurrent refresh). |
| 76 | if a.botRuntime == nil { |
| 77 | return |
| 78 | } |
| 79 | var watcherVersion uint64 |
| 80 | if a.botBridge != nil { |
| 81 | watcherVersion = a.botBridge.watcherVersion() |
| 82 | } |
| 83 | cfg, err := a.loadDesktopBotConfig() |
| 84 | if err != nil { |
| 85 | a.botRuntime.stop("error", err.Error()) |
| 86 | return |
| 87 | } |
| 88 | // Assign through a typed local so a nil *botBridgeHub never becomes a |
| 89 | // non-nil bot.DesktopBridge interface inside the gateway config. |
| 90 | var bridge bot.DesktopBridge |
| 91 | if a.botBridge != nil { |
| 92 | // 配置是订阅的持久化事实源：每次运行时重算前重新种子，桌面重启后 |
| 93 | // /desktop watch 的订阅继续生效。 |
| 94 | a.botBridge.seedWatchers(bridgeRoutesFromConfig(cfg.Bot.DesktopWatchers), watcherVersion) |
| 95 | bridge = a.botBridge |
| 96 | } |
| 97 | _ = a.botRuntime.apply(a.bootContext(), cfg, globalTabWorkspaceRoot(), a.persistRemoteBotToolApprovalMode, bridge) |
| 98 | } |
| 99 | |
| 100 | func (a *App) loadDesktopBotConfig() (*config.Config, error) { |
| 101 | // Read-only load feeding the bot runtime and connection diagnostics. It |
| 102 | // must load credentials: the runtime resolves app secrets and control |
| 103 | // tokens from the process env (AppSecretEnv, Control.TokenEnv), which the |
| 104 | // credential-free view load would leave unset on a fresh process. |
| 105 | cfg, _, err := a.loadDesktopUserConfigForViewWithCredentials() |
| 106 | if err != nil { |
| 107 | return nil, err |
| 108 | } |
| 109 | return cfg, nil |
| 110 | } |
| 111 | |
| 112 | func (a *App) stopBotRuntime() { |
| 113 | if a.botRuntime != nil { |
| 114 | a.botRuntime.stop("stopped", "bot runtime stopped") |
| 115 | } |
| 116 | } |
| 117 | |
| 118 | func (a *App) BotRuntimeStatus() BotRuntimeStatusView { |
| 119 | if a.botRuntime == nil { |
| 120 | return BotRuntimeStatusView{Status: "stopped", Message: "bot runtime is not started"} |
| 121 | } |
| 122 | return a.botRuntime.snapshot() |
| 123 | } |
| 124 | |
| 125 | func (r *desktopBotRuntime) apply(parent context.Context, cfg *config.Config, workspaceRoot string, onToolApprovalModeChange func(bot.InboundMessage, string) error, bridge bot.DesktopBridge) error { |
| 126 | if r == nil { |
| 127 | return nil |
| 128 | } |
| 129 | if parent == nil { |
| 130 | parent = context.Background() |
| 131 | } |
| 132 | plan := desktopBotRuntimePlan(cfg) |
| 133 | r.lifecycleMu.Lock() |
| 134 | defer r.lifecycleMu.Unlock() |
| 135 | r.stopCurrent() |
| 136 | if !plan.Start { |
| 137 | r.setStatus(BotRuntimeStatusView{Status: plan.Status, Message: plan.Message}) |
| 138 | return nil |
| 139 | } |
| 140 | |
| 141 | logger := slog.New(slog.NewTextHandler(os.Stderr, &slog.HandlerOptions{Level: slog.LevelInfo})) |
| 142 | ctx, cancel := context.WithCancel(parent) |
| 143 | modelName := botruntime.ModelName(cfg, "") |
| 144 | channels := botruntime.ChannelConfigs(cfg.Bot.Connections, true, true) |
| 145 | connectionChannels := botruntime.ConnectionChannelConfigs(cfg.Bot.Connections, true, true) |
| 146 | channels, connectionChannels = desktopBotChannelsWithLegacyQQ(cfg.Bot.QQ, channels, connectionChannels) |
| 147 | gwCfg := bot.GatewayConfig{ |
| 148 | Model: modelName, |
| 149 | ToolApprovalMode: cfg.Bot.ToolApprovalMode, |
| 150 | MaxSteps: cfg.Bot.MaxSteps, |
| 151 | QueueMode: cfg.Bot.QueueMode, |
| 152 | QueueCap: cfg.Bot.QueueCap, |
| 153 | QueueDrop: cfg.Bot.QueueDrop, |
| 154 | PairingEnabled: cfg.Bot.Pairing.Enabled, |
| 155 | PairingTTL: time.Duration(cfg.Bot.Pairing.RequestTTLMinutes) * time.Minute, |
| 156 | PairingMaxPending: cfg.Bot.Pairing.MaxPendingPerPlatform, |
| 157 | IgnoreSelfMessages: cfg.Bot.IgnoreSelfMessages, |
| 158 | SelfUserIDs: map[bot.Platform][]string{ |
| 159 | bot.PlatformQQ: cfg.Bot.SelfUserIDs.QQ, |
| 160 | bot.PlatformFeishu: cfg.Bot.SelfUserIDs.Feishu, |
| 161 | bot.PlatformWeixin: cfg.Bot.SelfUserIDs.Weixin, |
| 162 | }, |
| 163 | ControlEnabled: cfg.Bot.Control.Enabled, |
| 164 | ControlAddr: cfg.Bot.Control.Addr, |
| 165 | ControlToken: os.Getenv(strings.TrimSpace(cfg.Bot.Control.TokenEnv)), |
| 166 | WorkspaceRoot: workspaceRoot, |
| 167 | Channels: channels, |
| 168 | ConnectionChannels: connectionChannels, |
| 169 | Routes: botruntime.RouteConfigs(cfg.Bot.Routes, true, true), |
| 170 | ConnectionAccess: botruntime.ConnectionAccessConfigs(cfg), |
| 171 | Enabled: plan.Enabled, |
| 172 | Allowlist: bot.AllowlistConfig{ |
| 173 | Enabled: cfg.Bot.Allowlist.Enabled, |
| 174 | AllowAll: cfg.Bot.Allowlist.AllowAll, |
| 175 | Users: map[bot.Platform][]string{ |
| 176 | bot.PlatformQQ: cfg.Bot.Allowlist.QQUsers, |
| 177 | bot.PlatformFeishu: cfg.Bot.Allowlist.FeishuUsers, |
| 178 | bot.PlatformWeixin: cfg.Bot.Allowlist.WeixinUsers, |
| 179 | }, |
| 180 | Approvers: map[bot.Platform][]string{ |
| 181 | bot.PlatformQQ: cfg.Bot.Allowlist.QQApprovers, |
| 182 | bot.PlatformFeishu: cfg.Bot.Allowlist.FeishuApprovers, |
| 183 | bot.PlatformWeixin: cfg.Bot.Allowlist.WeixinApprovers, |
| 184 | }, |
| 185 | Admins: map[bot.Platform][]string{ |
| 186 | bot.PlatformQQ: cfg.Bot.Allowlist.QQAdmins, |
| 187 | bot.PlatformFeishu: cfg.Bot.Allowlist.FeishuAdmins, |
| 188 | bot.PlatformWeixin: cfg.Bot.Allowlist.WeixinAdmins, |
| 189 | }, |
| 190 | Groups: map[bot.Platform][]string{ |
| 191 | bot.PlatformQQ: cfg.Bot.Allowlist.QQGroups, |
| 192 | bot.PlatformFeishu: cfg.Bot.Allowlist.FeishuGroups, |
| 193 | bot.PlatformWeixin: cfg.Bot.Allowlist.WeixinGroups, |
| 194 | }, |
| 195 | }, |
| 196 | Debounce: time.Duration(cfg.Bot.DebounceMs) * time.Millisecond, |
| 197 | OnInbound: botruntime.NewRemoteRememberer(logger), |
| 198 | OnSessionReady: botruntime.NewSessionRemembererWithWorkspace(logger, workspaceRoot), |
| 199 | OnToolApprovalModeChange: onToolApprovalModeChange, |
| 200 | Desktop: bridge, |
| 201 | } |
| 202 | bindings := botruntime.AdapterBindings(cfg, plan.Enabled, nil, logger) |
| 203 | if len(bindings) == 0 { |
| 204 | cancel() |
| 205 | r.setStatus(BotRuntimeStatusView{Status: "stopped", Message: "no bot adapters configured"}) |
| 206 | return nil |
| 207 | } |
| 208 | gw := bot.NewGatewayWithAdapterBindings(gwCfg, bindings, logger) |
| 209 | if err := gw.Start(ctx); err != nil { |
| 210 | cancel() |
| 211 | gw.Stop() |
| 212 | r.setStatus(BotRuntimeStatusView{Status: "error", Message: err.Error(), Connections: gw.AdapterCount()}) |
| 213 | return err |
| 214 | } |
| 215 | runningConnections := gw.AdapterCount() |
| 216 | startErrors := gw.StartErrors() |
| 217 | status := "running" |
| 218 | message := fmt.Sprintf("%d bot connection(s) running", runningConnections) |
| 219 | if len(startErrors) > 0 { |
| 220 | status = "degraded" |
| 221 | message = fmt.Sprintf("%d bot connection(s) running; %d failed to start: %s", runningConnections, len(startErrors), summarizeBotRuntimeErrors(startErrors)) |
| 222 | } |
| 223 | r.mu.Lock() |
| 224 | r.cancel = cancel |
| 225 | r.gw = gw |
| 226 | r.status = BotRuntimeStatusView{ |
| 227 | Running: true, |
| 228 | Status: status, |
| 229 | Message: message, |
| 230 | Connections: runningConnections, |
| 231 | StartedAt: time.Now().UTC().Format(time.RFC3339), |
| 232 | } |
| 233 | r.mu.Unlock() |
| 234 | return nil |
| 235 | } |
| 236 | |
| 237 | func (a *App) persistRemoteBotToolApprovalMode(msg bot.InboundMessage, mode string) error { |
| 238 | mode = normalizeBotConnectionToolApprovalMode(mode) |
| 239 | if mode == "" { |
| 240 | return nil |
| 241 | } |
| 242 | return a.applyConfigOnly(func(c *config.Config) error { |
| 243 | id := strings.TrimSpace(msg.ConnectionID) |
| 244 | now := time.Now().UTC().Format(time.RFC3339) |
| 245 | if id != "" { |
| 246 | for i := range c.Bot.Connections { |
| 247 | if c.Bot.Connections[i].ID == id || botruntime.ConnectionRuntimeID(c.Bot.Connections[i]) == id { |
| 248 | c.Bot.Connections[i].ToolApprovalMode = mode |
| 249 | c.Bot.Connections[i].UpdatedAt = now |
| 250 | return nil |
| 251 | } |
| 252 | } |
| 253 | } |
| 254 | c.Bot.ToolApprovalMode = mode |
| 255 | return nil |
| 256 | }) |
| 257 | } |
| 258 | |
| 259 | func summarizeBotRuntimeErrors(errs []error) string { |
| 260 | parts := make([]string, 0, len(errs)) |
| 261 | for _, err := range errs { |
| 262 | if err == nil { |
| 263 | continue |
| 264 | } |
| 265 | parts = append(parts, err.Error()) |
| 266 | } |
| 267 | if len(parts) == 0 { |
| 268 | return "" |
| 269 | } |
| 270 | if len(parts) > 3 { |
| 271 | hidden := len(parts) - 3 |
| 272 | parts = append(parts[:3], fmt.Sprintf("%d more", hidden)) |
| 273 | } |
| 274 | return strings.Join(parts, "; ") |
| 275 | } |
| 276 | |
| 277 | type botRuntimePlan struct { |
| 278 | Start bool |
| 279 | Status string |
| 280 | Message string |
| 281 | Enabled map[bot.Platform]bool |
| 282 | } |
| 283 | |
| 284 | func desktopBotRuntimePlan(cfg *config.Config) botRuntimePlan { |
| 285 | if cfg == nil { |
| 286 | return botRuntimePlan{Status: "error", Message: "config is unavailable"} |
| 287 | } |
| 288 | if !cfg.Bot.Enabled { |
| 289 | return botRuntimePlan{Status: "stopped", Message: "bot is disabled"} |
| 290 | } |
| 291 | if !botruntime.BotConfigHasAccessControl(cfg.Bot) { |
| 292 | return botRuntimePlan{Status: "blocked", Message: "bot requires an allowlist, pairing, per-bot access, or allow_all=true"} |
| 293 | } |
| 294 | enabled, unknown := botruntime.EnabledPlatforms(cfg, nil) |
| 295 | if len(unknown) > 0 { |
| 296 | return botRuntimePlan{Status: "error", Message: "unknown bot channel: " + strings.Join(unknown, ", ")} |
| 297 | } |
| 298 | if !botruntime.HasEnabledPlatform(enabled) { |
| 299 | return botRuntimePlan{Status: "stopped", Message: "no bot channels enabled"} |
| 300 | } |
| 301 | return botRuntimePlan{Start: true, Status: "running", Message: "bot runtime can start", Enabled: enabled} |
| 302 | } |
| 303 | |
| 304 | func (r *desktopBotRuntime) stop(status, message string) { |
| 305 | r.lifecycleMu.Lock() |
| 306 | defer r.lifecycleMu.Unlock() |
| 307 | r.stopCurrent() |
| 308 | r.setStatus(BotRuntimeStatusView{Status: status, Message: message}) |
| 309 | } |
| 310 | |
| 311 | // stopCurrent detaches the running gateway under r.mu, then tears it down |
| 312 | // off-lock: gw.Stop() closes every session controller (up to the jobs teardown |
| 313 | // grace each) and must not stall status/send readers. Callers hold lifecycleMu. |
| 314 | func (r *desktopBotRuntime) stopCurrent() { |
| 315 | r.mu.Lock() |
| 316 | cancel := r.cancel |
| 317 | gw := r.gw |
| 318 | r.cancel = nil |
| 319 | r.gw = nil |
| 320 | r.mu.Unlock() |
| 321 | if cancel != nil { |
| 322 | cancel() |
| 323 | } |
| 324 | if gw != nil { |
| 325 | gw.Stop() |
| 326 | } |
| 327 | } |
| 328 | |
| 329 | func (r *desktopBotRuntime) setStatus(status BotRuntimeStatusView) { |
| 330 | r.mu.Lock() |
| 331 | r.status = status |
| 332 | r.mu.Unlock() |
| 333 | } |
| 334 | |
| 335 | func (r *desktopBotRuntime) snapshot() BotRuntimeStatusView { |
| 336 | r.mu.Lock() |
| 337 | defer r.mu.Unlock() |
| 338 | return r.status |
| 339 | } |
| 340 | |
| 341 | // updateConnectionToolApprovalMode updates a connection's tool approval mode |
| 342 | // on the running gateway without restarting. Returns true if updated, false if |
| 343 | // the gateway is not running or the connection is unknown. |
| 344 | func (r *desktopBotRuntime) updateConnectionToolApprovalMode(connID, mode string) bool { |
| 345 | r.mu.Lock() |
| 346 | defer r.mu.Unlock() |
| 347 | if r.gw == nil { |
| 348 | return false |
| 349 | } |
| 350 | mode = normalizeBotConnectionToolApprovalMode(mode) |
| 351 | // Update ConnectionChannels in the internal GatewayConfig so new sessions |
| 352 | // pick up the mode. Existing sessions are updated by the gateway directly. |
| 353 | r.gw.UpdateConnectionToolApprovalMode(connID, mode) |
| 354 | return true |
| 355 | } |
| 356 | |
| 357 | // SendToAdapter sends a message through the running gateway's adapter |
| 358 | // identified by connID. Returns an error if the gateway is not running |
| 359 | // or no matching adapter is found. |
| 360 | func (r *desktopBotRuntime) SendToAdapter(ctx context.Context, connID, domain string, msg bot.OutboundMessage) (bot.SendResult, error) { |
| 361 | r.mu.Lock() |
| 362 | gw := r.gw |
| 363 | r.mu.Unlock() |
| 364 | if gw == nil { |
| 365 | return bot.SendResult{}, nil // gateway not running — silent no-op |
| 366 | } |
| 367 | return gw.SendToAdapter(ctx, connID, domain, msg) |
| 368 | } |
| 369 | |
| 370 | // Running returns true if the bot gateway is currently active. |
| 371 | func (r *desktopBotRuntime) Running() bool { |
| 372 | r.mu.Lock() |
| 373 | defer r.mu.Unlock() |
| 374 | return r.gw != nil |
| 375 | } |
| 376 | |
| 377 | // ForwardTargets returns the list of bot forward targets derived from the |
| 378 | // current config's bot connections and their session mappings. Each mapping |
| 379 | // produces one target (connID + chatID + chatType) for event forwarding. |
| 380 | func (r *desktopBotRuntime) ForwardTargets(cfg *config.Config) []botForwardTarget { |
| 381 | if cfg == nil { |
| 382 | return nil |
| 383 | } |
| 384 | var targets []botForwardTarget |
| 385 | seen := make(map[botForwardTarget]bool) |
| 386 | for _, conn := range cfg.Bot.Connections { |
| 387 | if !conn.Enabled { |
| 388 | continue |
| 389 | } |
| 390 | connID := botruntime.ConnectionRuntimeID(conn) |
| 391 | domain := strings.TrimSpace(conn.Domain) |
| 392 | for _, sm := range conn.SessionMappings { |
| 393 | remoteID := strings.TrimSpace(sm.RemoteID) |
| 394 | if remoteID == "" { |
| 395 | continue |
| 396 | } |
| 397 | chatType := bot.ChatDM |
| 398 | if sm.ChatType != "" { |
| 399 | chatType = bot.ChatType(sm.ChatType) |
| 400 | } |
| 401 | target := botForwardTarget{ |
| 402 | ConnID: connID, |
| 403 | Domain: domain, |
| 404 | ChatID: remoteID, |
| 405 | ChatType: chatType, |
| 406 | } |
| 407 | if seen[target] { |
| 408 | continue |
| 409 | } |
| 410 | seen[target] = true |
| 411 | targets = append(targets, target) |
| 412 | } |
| 413 | } |
| 414 | return targets |
| 415 | } |
| 416 |