| 1 | package main |
| 2 | |
| 3 | import ( |
| 4 | "encoding/json" |
| 5 | "errors" |
| 6 | "log/slog" |
| 7 | "os" |
| 8 | "sort" |
| 9 | "time" |
| 10 | |
| 11 | "reasonix/desktop/internal/sessionui" |
| 12 | ) |
| 13 | |
| 14 | // ManualCreationProgress is local observational state, never a lease or a |
| 15 | // persisted phase. Missing/unknown fields are safe for older clients. |
| 16 | type ManualCreationProgress struct { |
| 17 | Status string `json:"status"` |
| 18 | Stage string `json:"stage"` |
| 19 | StageStartedAt int64 `json:"stageStartedAt"` |
| 20 | ElapsedMs int64 `json:"elapsedMs"` |
| 21 | NextRetryAt int64 `json:"nextRetryAt,omitempty"` |
| 22 | ErrorCode string `json:"errorCode,omitempty"` |
| 23 | Slow bool `json:"slow"` |
| 24 | } |
| 25 | |
| 26 | func manualCreationErrorCode(err error) string { |
| 27 | if errors.Is(err, sessionui.ErrFutureVersion) { |
| 28 | return "unsupported_ui_schema" |
| 29 | } |
| 30 | if errors.Is(err, errManualCreationIdentity) { |
| 31 | return "creation_state_conflict" |
| 32 | } |
| 33 | return "creation_storage_unavailable" |
| 34 | } |
| 35 | |
| 36 | func (m *manualCreationManager) Snapshot(id string) *ManualCreationProgress { |
| 37 | m.mu.Lock() |
| 38 | defer m.mu.Unlock() |
| 39 | if t := m.tasks[id]; t != nil { |
| 40 | p := m.progressLocked(t) |
| 41 | return &p |
| 42 | } |
| 43 | return nil |
| 44 | } |
| 45 | |
| 46 | func (m *manualCreationManager) progressLocked(t *manualCreationTask) ManualCreationProgress { |
| 47 | p := t.progress |
| 48 | p.ElapsedMs = max(0, m.now().UnixMilli()-p.StageStartedAt) |
| 49 | p.Slow = p.ElapsedMs >= 30000 |
| 50 | return p |
| 51 | } |
| 52 | |
| 53 | func (a *App) creationView(v ManualSessionCreationView) ManualSessionCreationView { |
| 54 | v.Progress = nil |
| 55 | v.SurfaceReady = false |
| 56 | a.mu.RLock() |
| 57 | for _, tab := range a.tabs { |
| 58 | if !tab.removed && tab.SessionID == v.Ref.SessionID && v.Ref.SessionID != "" { |
| 59 | v.SurfaceReady = true |
| 60 | break |
| 61 | } |
| 62 | } |
| 63 | a.mu.RUnlock() |
| 64 | a.manualCreationMu.Lock() |
| 65 | m := a.manualCreations |
| 66 | a.manualCreationMu.Unlock() |
| 67 | if m != nil { |
| 68 | v.Progress = m.Snapshot(v.OperationID) |
| 69 | } |
| 70 | return v |
| 71 | } |
| 72 | |
| 73 | func (m *manualCreationManager) setStage(t *manualCreationTask, status, stage string) { |
| 74 | m.setStageForGeneration(t, status, stage, 0) |
| 75 | } |
| 76 | |
| 77 | func (m *manualCreationManager) setStageForGeneration(t *manualCreationTask, status, stage string, generation uint64) { |
| 78 | if stage == "stopping" { |
| 79 | status = "stopping" |
| 80 | } |
| 81 | m.mu.Lock() |
| 82 | // A late stage callback must never alter a newer task for the same identity. |
| 83 | if m.tasks[t.id] != t || !t.running { |
| 84 | m.mu.Unlock() |
| 85 | return |
| 86 | } |
| 87 | if generation != 0 { |
| 88 | if generation < t.generation { |
| 89 | m.mu.Unlock() |
| 90 | return |
| 91 | } |
| 92 | t.generation = generation |
| 93 | } |
| 94 | now := m.now() |
| 95 | changed := t.progress.Stage != stage || t.progress.Status != status |
| 96 | if t.progress.Stage != stage { |
| 97 | t.progress.StageStartedAt = now.UnixMilli() |
| 98 | t.lastSlowLog = time.Time{} |
| 99 | } |
| 100 | t.progress.Status, t.progress.Stage, t.progress.NextRetryAt = status, stage, 0 |
| 101 | attrs := m.logAttrsLocked(t) |
| 102 | if changed { |
| 103 | m.recordEventLocked(t) |
| 104 | } |
| 105 | m.mu.Unlock() |
| 106 | if changed { |
| 107 | slog.Info("desktop: manual creation stage", attrs...) |
| 108 | } |
| 109 | } |
| 110 | |
| 111 | func (m *manualCreationManager) logAttrsLocked(t *manualCreationTask) []any { |
| 112 | return []any{"operation", t.id, "session", t.sessionID, "pid", os.Getpid(), "attempt", t.attempt, |
| 113 | "generation", t.generation, "revision", t.revision, "stage", t.progress.Stage, |
| 114 | "status", t.progress.Status, "elapsed_ms", max(0, m.now().UnixMilli()-t.progress.StageStartedAt)} |
| 115 | } |
| 116 | |
| 117 | func (m *manualCreationManager) logSlowStages(now time.Time) { |
| 118 | m.mu.Lock() |
| 119 | var reports [][]any |
| 120 | for _, t := range m.tasks { |
| 121 | if t.counted && now.UnixMilli()-t.progress.StageStartedAt >= 30000 && (t.lastSlowLog.IsZero() || now.Sub(t.lastSlowLog) >= time.Minute) { |
| 122 | t.lastSlowLog = now |
| 123 | reports = append(reports, m.logAttrsLocked(t)) |
| 124 | } |
| 125 | } |
| 126 | m.mu.Unlock() |
| 127 | for _, attrs := range reports { |
| 128 | slog.Warn("desktop: manual creation slow stage", attrs...) |
| 129 | } |
| 130 | } |
| 131 | |
| 132 | func (m *manualCreationManager) scan() { |
| 133 | rows, err := m.store.List(m.ctx, "creation") |
| 134 | if err != nil { |
| 135 | slog.Warn("desktop: pending creation scan unavailable", "code", manualCreationErrorCode(err)) |
| 136 | return |
| 137 | } |
| 138 | for _, r := range rows { |
| 139 | var v ManualSessionCreationView |
| 140 | if json.Unmarshal(r.Payload, &v) != nil { |
| 141 | m.Ensure(r.Key, "recovery", "") |
| 142 | continue |
| 143 | } |
| 144 | if (v.Phase != "ready" && v.Phase != "failed") || legacyManualCreationConflict(v) { |
| 145 | m.Ensure(r.Key, "recovery", "") |
| 146 | } |
| 147 | } |
| 148 | } |
| 149 | |
| 150 | // Content-free local diagnostics can be exported even if the database is busy. |
| 151 | type manualCreationDiagnostic struct { |
| 152 | OperationID string `json:"operationId"` |
| 153 | SessionID string `json:"sessionId"` |
| 154 | PID int `json:"pid"` |
| 155 | Attempt uint64 `json:"attempt"` |
| 156 | Generation uint64 `json:"generation"` |
| 157 | Revision string `json:"revision"` |
| 158 | Progress ManualCreationProgress `json:"progress"` |
| 159 | } |
| 160 | |
| 161 | func (m *manualCreationManager) recordEventLocked(t *manualCreationTask) { |
| 162 | m.events = append(m.events, manualCreationDiagnostic{t.id, t.sessionID, os.Getpid(), t.attempt, t.generation, t.revision, m.progressLocked(t)}) |
| 163 | if len(m.events) > 256 { |
| 164 | m.events = append([]manualCreationDiagnostic(nil), m.events[len(m.events)-256:]...) |
| 165 | } |
| 166 | } |
| 167 | |
| 168 | func (a *App) manualCreationDiagnostics() []manualCreationDiagnostic { |
| 169 | rows := []manualCreationDiagnostic{} |
| 170 | a.manualCreationMu.Lock() |
| 171 | m := a.manualCreations |
| 172 | a.manualCreationMu.Unlock() |
| 173 | if m == nil { |
| 174 | return rows |
| 175 | } |
| 176 | m.mu.Lock() |
| 177 | for _, t := range m.tasks { |
| 178 | rows = append(rows, manualCreationDiagnostic{t.id, t.sessionID, os.Getpid(), t.attempt, t.generation, t.revision, m.progressLocked(t)}) |
| 179 | } |
| 180 | m.mu.Unlock() |
| 181 | sort.Slice(rows, func(i, j int) bool { return rows[i].OperationID < rows[j].OperationID }) |
| 182 | return rows |
| 183 | } |
| 184 |