| 1 | //! Session durability: snapshot/restore, recovery after a crash or stall, |
| 2 | //! and workspace/worktree switching. |
| 3 | //! |
| 4 | //! Moved verbatim out of `ui.rs`. |
| 5 | |
| 6 | use super::*; |
| 7 | |
| 8 | pub(crate) async fn publish_pending_work_projection(app: &mut App) -> Result<bool, String> { |
| 9 | let Some(work) = app.runtime_services.work.clone() else { |
| 10 | return Ok(false); |
| 11 | }; |
| 12 | let published = work.publish_pending().await?; |
| 13 | if published { |
| 14 | app.cached_work_summary = None; |
| 15 | } |
| 16 | Ok(published) |
| 17 | } |
| 18 | |
| 19 | pub(crate) async fn persist_pending_work_checkpoint(app: &mut App) -> Result<bool, String> { |
| 20 | let Some(work) = app.runtime_services.work.clone() else { |
| 21 | return Ok(false); |
| 22 | }; |
| 23 | if !work.has_pending_publish() { |
| 24 | return Ok(false); |
| 25 | } |
| 26 | let manager = SessionManager::default_location() |
| 27 | .map_err(|err| format!("could not open sessions directory: {err}"))?; |
| 28 | let session = build_session_snapshot(app, &manager)?; |
| 29 | if app.current_session_id.is_none() { |
| 30 | app.current_session_id = Some(session.metadata.id.clone()); |
| 31 | } |
| 32 | if !persistence_actor::try_persist(PersistRequest::SaveCheckpoint { session }) { |
| 33 | return Err("persistence actor is unavailable".to_string()); |
| 34 | } |
| 35 | publish_pending_work_projection(app).await |
| 36 | } |
| 37 | |
| 38 | pub(crate) fn persist_with_pending_work_boundary( |
| 39 | app: &mut App, |
| 40 | request: PersistRequest, |
| 41 | ) -> Result<(), String> { |
| 42 | let has_pending = app |
| 43 | .runtime_services |
| 44 | .work |
| 45 | .as_ref() |
| 46 | .is_some_and(|work| work.has_pending_publish()); |
| 47 | if !has_pending { |
| 48 | persistence_actor::persist(request); |
| 49 | return Ok(()); |
| 50 | } |
| 51 | if !persistence_actor::try_persist(request) { |
| 52 | return Err("persistence actor is unavailable".to_string()); |
| 53 | } |
| 54 | app.publish_pending_work_state().map(|_| ()) |
| 55 | } |
| 56 | |
| 57 | pub(crate) fn restore_matching_offline_queue_state( |
| 58 | app: &mut App, |
| 59 | state: OfflineQueueState, |
| 60 | ) -> bool { |
| 61 | if state.session_id.as_deref() != app.current_session_id.as_deref() |
| 62 | || state.session_id.is_none() |
| 63 | { |
| 64 | return false; |
| 65 | } |
| 66 | app.queued_messages = state |
| 67 | .messages |
| 68 | .into_iter() |
| 69 | .map(queued_session_to_ui) |
| 70 | .collect(); |
| 71 | if let Some(draft) = state.draft.map(queued_session_to_ui) { |
| 72 | app.input.clone_from(&draft.display); |
| 73 | app.cursor_position = app.input.chars().count(); |
| 74 | app.active_skill.clone_from(&draft.skill_instruction); |
| 75 | app.active_skill_provenance |
| 76 | .clone_from(&draft.skill_provenance); |
| 77 | app.queued_draft = Some(draft); |
| 78 | } else { |
| 79 | app.queued_draft = None; |
| 80 | } |
| 81 | app.needs_redraw = true; |
| 82 | true |
| 83 | } |
| 84 | |
| 85 | pub(crate) fn reconcile_turn_liveness( |
| 86 | app: &mut App, |
| 87 | now: Instant, |
| 88 | has_running_agents: bool, |
| 89 | ) -> bool { |
| 90 | if app.is_loading |
| 91 | && app.runtime_turn_status.is_none() |
| 92 | && !has_running_agents |
| 93 | && !app.is_compacting |
| 94 | && !app.is_purging |
| 95 | && app.dispatch_started_at.is_some_and(|started| { |
| 96 | now.saturating_duration_since(started) > DISPATCH_WATCHDOG_TIMEOUT |
| 97 | }) |
| 98 | { |
| 99 | // #2739: the user's prompt was already appended to api_messages |
| 100 | // before dispatch, but the turn never reached `in_progress`. Persist |
| 101 | // it before clearing turn state so `--continue` keeps the prompt |
| 102 | // instead of loading the previous save. |
| 103 | persist_recovery_snapshot(app); |
| 104 | app.is_loading = false; |
| 105 | app.dispatch_started_at = None; |
| 106 | app.turn_started_at = None; |
| 107 | app.turn_last_activity_at = None; |
| 108 | app.pending_turn_route = None; |
| 109 | app.pending_auto_route_receipt = None; |
| 110 | app.active_turn = None; |
| 111 | app.suppress_stream_events_until_turn_complete = false; |
| 112 | app.push_status_toast( |
| 113 | "Turn dispatch timed out; the engine may have stopped. Please try again.", |
| 114 | StatusToastLevel::Error, |
| 115 | None, |
| 116 | ); |
| 117 | return true; |
| 118 | } |
| 119 | |
| 120 | if app.is_loading |
| 121 | && matches!( |
| 122 | app.runtime_turn_status.as_deref(), |
| 123 | Some("completed" | "interrupted" | "failed") |
| 124 | ) |
| 125 | && !has_running_agents |
| 126 | && !app.is_compacting |
| 127 | && !app.is_purging |
| 128 | { |
| 129 | app.is_loading = false; |
| 130 | app.dispatch_started_at = None; |
| 131 | app.turn_started_at = None; |
| 132 | app.turn_last_activity_at = None; |
| 133 | app.pending_turn_route = None; |
| 134 | app.pending_auto_route_receipt = None; |
| 135 | app.active_turn = None; |
| 136 | app.suppress_stream_events_until_turn_complete = false; |
| 137 | app.push_status_toast( |
| 138 | "Recovered from an inconsistent busy state.", |
| 139 | StatusToastLevel::Warning, |
| 140 | None, |
| 141 | ); |
| 142 | return true; |
| 143 | } |
| 144 | |
| 145 | // Branch 3: turn started but never completed — engine may have |
| 146 | // panicked, sub-agent may be stuck, or the completion event was lost. |
| 147 | if app.is_loading |
| 148 | && matches!(app.runtime_turn_status.as_deref(), Some("in_progress")) |
| 149 | && !has_running_agents |
| 150 | && !app.is_compacting |
| 151 | && !active_turn_has_running_tool(app) |
| 152 | && app |
| 153 | .turn_last_activity_at |
| 154 | .or(app.turn_started_at) |
| 155 | .is_some_and(|last_activity| { |
| 156 | now.saturating_duration_since(last_activity) > turn_stall_watchdog_timeout(app) |
| 157 | }) |
| 158 | { |
| 159 | recover_stalled_runtime_turn( |
| 160 | app, |
| 161 | "Turn stalled — no completion signal received. Please try again.", |
| 162 | StatusToastLevel::Error, |
| 163 | ); |
| 164 | return true; |
| 165 | } |
| 166 | |
| 167 | if app.is_loading |
| 168 | && matches!(app.runtime_turn_status.as_deref(), Some("in_progress")) |
| 169 | && !has_running_agents |
| 170 | && !app.is_compacting |
| 171 | && !app.is_purging |
| 172 | && active_turn_has_running_tool(app) |
| 173 | && app |
| 174 | .turn_last_activity_at |
| 175 | .or(app.turn_started_at) |
| 176 | .is_some_and(|last_activity| { |
| 177 | now.saturating_duration_since(last_activity) > TOOL_HANG_WATCHDOG_TIMEOUT |
| 178 | }) |
| 179 | { |
| 180 | recover_stalled_runtime_turn( |
| 181 | app, |
| 182 | "Tool stalled with no progress for 10m — recovered; the command may still be running in the background. Use exec_shell_cancel or retry.", |
| 183 | StatusToastLevel::Error, |
| 184 | ); |
| 185 | return true; |
| 186 | } |
| 187 | |
| 188 | false |
| 189 | } |
| 190 | |
| 191 | /// #2739: persist the current in-memory session state before a recovery or |
| 192 | /// cancellation path clears turn bookkeeping. Without this snapshot, the |
| 193 | /// just-finalised partial turn lives only in `app.api_messages` and is never |
| 194 | /// written to disk, so `--continue` loads the *previous* save — effectively |
| 195 | /// losing the entire in-progress turn. |
| 196 | pub(crate) fn persist_recovery_snapshot(app: &mut App) { |
| 197 | if let Ok(manager) = SessionManager::default_location() |
| 198 | && let Ok(session) = build_session_snapshot(app, &manager) |
| 199 | { |
| 200 | if app.current_session_id.is_none() { |
| 201 | app.current_session_id = Some(session.metadata.id.clone()); |
| 202 | } |
| 203 | if let Err(err) = |
| 204 | persist_with_pending_work_boundary(app, PersistRequest::SaveCheckpoint { session }) |
| 205 | { |
| 206 | app.status_message = Some(format!( |
| 207 | "Work update is pending: recovery snapshot could not be queued ({err})" |
| 208 | )); |
| 209 | } |
| 210 | } |
| 211 | } |
| 212 | |
| 213 | pub(crate) fn persist_full_reset_snapshot(app: &mut App) { |
| 214 | if let Ok(manager) = SessionManager::default_location() |
| 215 | && let Ok(session) = build_session_snapshot(app, &manager) |
| 216 | { |
| 217 | app.current_session_id = Some(session.metadata.id.clone()); |
| 218 | if let Err(err) = |
| 219 | persist_with_pending_work_boundary(app, PersistRequest::SessionSnapshot(session)) |
| 220 | { |
| 221 | app.status_message = Some(format!( |
| 222 | "Work update is pending: reset snapshot could not be queued ({err})" |
| 223 | )); |
| 224 | } |
| 225 | } |
| 226 | // `/clear` and `/new` are explicit boundaries. Never let an older |
| 227 | // in-flight checkpoint resurrect the session the user just discarded, |
| 228 | // even if the replacement snapshot could not be constructed. |
| 229 | // `build_session_snapshot` reuses `current_session_id`, so this id is the |
| 230 | // discarded session's id whether or not the snapshot above succeeded. |
| 231 | if let Some(session_id) = app.current_session_id.clone() { |
| 232 | persistence_actor::persist(PersistRequest::ClearCheckpoint { session_id }); |
| 233 | } |
| 234 | } |
| 235 | |
| 236 | pub(crate) fn maybe_throttled_recovery_snapshot( |
| 237 | app: &mut App, |
| 238 | now: Instant, |
| 239 | last_snapshot_at: &mut Option<Instant>, |
| 240 | ) { |
| 241 | if !app.is_loading && !matches!(app.runtime_turn_status.as_deref(), Some("in_progress")) { |
| 242 | return; |
| 243 | } |
| 244 | if last_snapshot_at |
| 245 | .is_some_and(|last| now.saturating_duration_since(last) < RECOVERY_SNAPSHOT_INTERVAL) |
| 246 | { |
| 247 | return; |
| 248 | } |
| 249 | persist_recovery_snapshot(app); |
| 250 | *last_snapshot_at = Some(now); |
| 251 | } |
| 252 | |
| 253 | pub(crate) fn recover_stalled_runtime_turn(app: &mut App, message: &str, level: StatusToastLevel) { |
| 254 | // Finalize in-flight thinking / assistant / tool cells so the |
| 255 | // transcript doesn't show permanent spinners after recovery. |
| 256 | streaming_thinking::finalize_current(app); |
| 257 | app.finalize_streaming_assistant_as_interrupted(); |
| 258 | app.finalize_active_cell_as_interrupted(); |
| 259 | app.streaming_state.reset(); |
| 260 | app.streaming_message_index = None; |
| 261 | app.streaming_thinking_active_entry = None; |
| 262 | |
| 263 | // #2739: persist the partial turn's api_messages before clearing |
| 264 | // turn state. Without this snapshot the stalled/cancelled turn's |
| 265 | // messages are held only in memory and --continue sees the |
| 266 | // *previous* save, losing the entire in-progress turn. |
| 267 | persist_recovery_snapshot(app); |
| 268 | |
| 269 | app.is_loading = false; |
| 270 | app.turn_started_at = None; |
| 271 | app.turn_last_activity_at = None; |
| 272 | app.runtime_turn_status = None; |
| 273 | app.runtime_turn_id = None; |
| 274 | app.dispatch_started_at = None; |
| 275 | app.pending_turn_route = None; |
| 276 | app.pending_auto_route_receipt = None; |
| 277 | app.active_turn = None; |
| 278 | app.suppress_stream_events_until_turn_complete = false; |
| 279 | // Per-turn scroll lock — clear so the next turn auto-scrolls. |
| 280 | app.user_scrolled_during_stream = false; |
| 281 | app.push_status_toast(message, level, None); |
| 282 | } |
| 283 | |
| 284 | pub(crate) fn recover_engine_event_disconnect(app: &mut App) -> bool { |
| 285 | let had_live_work = app.is_loading |
| 286 | || app.is_compacting |
| 287 | || app.is_purging |
| 288 | || matches!(app.runtime_turn_status.as_deref(), Some("in_progress")) |
| 289 | || app.pending_turn_route.is_some() |
| 290 | || app.active_turn.is_some() |
| 291 | || app.suppress_stream_events_until_turn_complete |
| 292 | || app.streaming_message_index.is_some() |
| 293 | || app.streaming_thinking_active_entry.is_some() |
| 294 | || app |
| 295 | .active_cell |
| 296 | .as_ref() |
| 297 | .is_some_and(|cell| !cell.is_empty()); |
| 298 | |
| 299 | if !had_live_work { |
| 300 | return false; |
| 301 | } |
| 302 | |
| 303 | streaming_thinking::finalize_current(app); |
| 304 | app.finalize_streaming_assistant_as_interrupted(); |
| 305 | app.finalize_active_cell_as_interrupted(); |
| 306 | app.streaming_state.reset(); |
| 307 | app.streaming_message_index = None; |
| 308 | app.streaming_thinking_active_entry = None; |
| 309 | |
| 310 | // #2739: persist partial turn before clearing state. |
| 311 | persist_recovery_snapshot(app); |
| 312 | |
| 313 | app.is_loading = false; |
| 314 | app.is_compacting = false; |
| 315 | app.is_purging = false; |
| 316 | app.turn_started_at = None; |
| 317 | app.turn_last_activity_at = None; |
| 318 | app.runtime_turn_status = None; |
| 319 | app.runtime_turn_id = None; |
| 320 | app.dispatch_started_at = None; |
| 321 | app.pending_turn_route = None; |
| 322 | app.pending_auto_route_receipt = None; |
| 323 | app.active_turn = None; |
| 324 | app.suppress_stream_events_until_turn_complete = false; |
| 325 | app.user_scrolled_during_stream = false; |
| 326 | |
| 327 | for msg in app.drain_pending_steers() { |
| 328 | app.queue_message(msg); |
| 329 | } |
| 330 | |
| 331 | app.add_message(HistoryCell::Error { |
| 332 | message: "Engine stopped before completing the turn. Check ~/.codewhale/crashes and retry." |
| 333 | .to_string(), |
| 334 | severity: crate::error_taxonomy::ErrorSeverity::Error, |
| 335 | }); |
| 336 | app.push_status_toast( |
| 337 | "Engine stopped before completing the turn.", |
| 338 | StatusToastLevel::Error, |
| 339 | None, |
| 340 | ); |
| 341 | true |
| 342 | } |
| 343 | |
| 344 | pub(crate) fn capture_turn_started_metadata(app: &mut App, event: &EngineEvent) { |
| 345 | match event { |
| 346 | EngineEvent::TurnStarted { |
| 347 | turn_id, |
| 348 | created_at, |
| 349 | route, |
| 350 | } => { |
| 351 | app.ocean_completion_started_at = None; |
| 352 | let auto_route_receipt = if route.as_ref().is_some_and(|route| route.auto_model) { |
| 353 | app.pending_auto_route_receipt.take() |
| 354 | } else if route.is_some() { |
| 355 | app.pending_auto_route_receipt = None; |
| 356 | None |
| 357 | } else { |
| 358 | None |
| 359 | }; |
| 360 | // Bind the prompt-suggestion authority to the receipt the engine minted |
| 361 | // from the client it installed for this turn. Deliberately not read |
| 362 | // from `config`: web config events are drained ahead of engine events, |
| 363 | // so config here may already describe a different key or endpoint than |
| 364 | // the one this turn is actually running on. |
| 365 | let suggestion_authority = route |
| 366 | .as_ref() |
| 367 | .and_then(crate::tui::prompt_suggestion::capture_route_authority); |
| 368 | app.active_turn = Some(ActiveTurnMetadata { |
| 369 | turn_id: turn_id.clone(), |
| 370 | created_at: *created_at, |
| 371 | route: route.clone(), |
| 372 | auto_route_receipt, |
| 373 | suggestion_authority, |
| 374 | }); |
| 375 | app.pending_turn_route = None; |
| 376 | } |
| 377 | // The dispatch boundary is the billing truth: refresh the active turn's |
| 378 | // route with the envelope that was actually put on the wire. Receipts |
| 379 | // already taken at `TurnStarted` are preserved — this event narrows the |
| 380 | // route, it never re-opens an authority decision. |
| 381 | EngineEvent::RouteDispatched { turn_id, route } => { |
| 382 | if let Some(active) = app |
| 383 | .active_turn |
| 384 | .as_mut() |
| 385 | .filter(|active| active.turn_id == *turn_id) |
| 386 | { |
| 387 | if route.auto_model && active.auto_route_receipt.is_none() { |
| 388 | active.auto_route_receipt = app.pending_auto_route_receipt.take(); |
| 389 | } else if !route.auto_model { |
| 390 | app.pending_auto_route_receipt = None; |
| 391 | active.auto_route_receipt = None; |
| 392 | } |
| 393 | if active.suggestion_authority.is_none() { |
| 394 | active.suggestion_authority = |
| 395 | crate::tui::prompt_suggestion::capture_route_authority(route); |
| 396 | } |
| 397 | active.route = Some(route.clone()); |
| 398 | } |
| 399 | } |
| 400 | _ => {} |
| 401 | } |
| 402 | } |
| 403 | |
| 404 | pub(crate) fn record_turn_activity(app: &mut App, event: &EngineEvent, now: Instant) { |
| 405 | if matches!(event, EngineEvent::TurnStarted { .. }) { |
| 406 | app.turn_last_activity_at = Some(now); |
| 407 | return; |
| 408 | } |
| 409 | |
| 410 | if app.is_loading || matches!(app.runtime_turn_status.as_deref(), Some("in_progress")) { |
| 411 | app.turn_last_activity_at = Some(now); |
| 412 | } |
| 413 | } |
| 414 | |
| 415 | pub(crate) fn persist_offline_queue_state(app: &App) { |
| 416 | if app.queued_messages.is_empty() && app.queued_draft.is_none() { |
| 417 | persistence_actor::persist(PersistRequest::ClearOfflineQueue); |
| 418 | return; |
| 419 | } |
| 420 | let state = OfflineQueueState { |
| 421 | messages: app |
| 422 | .queued_messages |
| 423 | .iter() |
| 424 | .map(queued_ui_to_session) |
| 425 | .collect(), |
| 426 | draft: app.queued_draft.as_ref().map(queued_ui_to_session), |
| 427 | ..OfflineQueueState::default() |
| 428 | }; |
| 429 | persistence_actor::persist(PersistRequest::OfflineQueue { |
| 430 | state, |
| 431 | session_id: app.current_session_id.clone(), |
| 432 | }); |
| 433 | } |
| 434 | |
| 435 | pub(crate) fn restore_queued_message(app: &mut App, index: Option<usize>, message: QueuedMessage) { |
| 436 | if let Some(index) = index |
| 437 | && index <= app.queued_messages.len() |
| 438 | { |
| 439 | app.queued_messages.insert(index, message); |
| 440 | } else { |
| 441 | app.queue_message(message); |
| 442 | } |
| 443 | } |
| 444 | |
| 445 | pub(crate) fn restore_queued_or_draft_message( |
| 446 | app: &mut App, |
| 447 | recovery: DispatchRecovery, |
| 448 | message: QueuedMessage, |
| 449 | ) { |
| 450 | match recovery { |
| 451 | DispatchRecovery::Draft => { |
| 452 | app.input.clone_from(&message.display); |
| 453 | app.cursor_position = app.input.chars().count(); |
| 454 | app.active_skill = message.skill_instruction.clone(); |
| 455 | app.active_skill_provenance = message.skill_provenance.clone(); |
| 456 | app.queued_draft = Some(message); |
| 457 | app.needs_redraw = true; |
| 458 | } |
| 459 | DispatchRecovery::Queued { restore_index } => { |
| 460 | restore_queued_message(app, restore_index, message); |
| 461 | } |
| 462 | DispatchRecovery::Immediate | DispatchRecovery::Initial => app.queue_message(message), |
| 463 | } |
| 464 | } |
| 465 | |
| 466 | pub(crate) fn recover_unstarted_external_message( |
| 467 | app: &mut App, |
| 468 | message: QueuedMessage, |
| 469 | recovery: DispatchRecovery, |
| 470 | error: &str, |
| 471 | ) { |
| 472 | app.dispatch_in_flight = false; |
| 473 | match recovery { |
| 474 | DispatchRecovery::Immediate | DispatchRecovery::Initial => { |
| 475 | restore_failed_immediate_submit(app, message, &anyhow::Error::msg(error.to_string())); |
| 476 | } |
| 477 | DispatchRecovery::Draft => { |
| 478 | restore_queued_or_draft_message(app, recovery, message); |
| 479 | app.status_message = Some(format!("{error}; queued draft restored")); |
| 480 | } |
| 481 | DispatchRecovery::Queued { restore_index } => { |
| 482 | restore_queued_message(app, restore_index, message); |
| 483 | app.status_message = Some(format!( |
| 484 | "{error}; {} queued follow-up(s) restored", |
| 485 | app.queued_message_count() |
| 486 | )); |
| 487 | } |
| 488 | } |
| 489 | app.push_status_toast( |
| 490 | error.to_string(), |
| 491 | StatusToastLevel::Error, |
| 492 | Some(App::STICKY_ERROR_TTL_MS), |
| 493 | ); |
| 494 | app.needs_redraw = true; |
| 495 | } |
| 496 | |
| 497 | pub(crate) fn restore_message_submit_denial( |
| 498 | app: &mut App, |
| 499 | message: QueuedMessage, |
| 500 | recovery: DispatchRecovery, |
| 501 | ) { |
| 502 | let denial = app |
| 503 | .status_message |
| 504 | .clone() |
| 505 | .unwrap_or_else(|| "message_submit hook blocked submission".to_string()); |
| 506 | app.dispatch_in_flight = false; |
| 507 | match recovery { |
| 508 | DispatchRecovery::Immediate | DispatchRecovery::Initial => { |
| 509 | app.input.clone_from(&message.display); |
| 510 | app.cursor_position = app.input.chars().count(); |
| 511 | app.active_skill = message.skill_instruction; |
| 512 | app.active_skill_provenance = message.skill_provenance; |
| 513 | } |
| 514 | DispatchRecovery::Draft => { |
| 515 | restore_queued_or_draft_message(app, recovery, message); |
| 516 | } |
| 517 | DispatchRecovery::Queued { restore_index } => { |
| 518 | restore_queued_message(app, restore_index, message); |
| 519 | } |
| 520 | } |
| 521 | app.status_message = Some(denial.clone()); |
| 522 | app.push_status_toast(denial, StatusToastLevel::Warning, Some(6_000)); |
| 523 | app.needs_redraw = true; |
| 524 | } |
| 525 | |
| 526 | pub(crate) fn launch_worktree_slug(requested: &str) -> String { |
| 527 | let requested = requested.trim(); |
| 528 | if requested.is_empty() { |
| 529 | return format!("session-{}", chrono::Utc::now().format("%Y%m%d-%H%M%S")); |
| 530 | } |
| 531 | let mut slug = String::new(); |
| 532 | let mut separator = false; |
| 533 | for ch in requested.chars() { |
| 534 | if ch.is_ascii_alphanumeric() { |
| 535 | slug.push(ch.to_ascii_lowercase()); |
| 536 | separator = false; |
| 537 | } else if matches!(ch, '-' | '_' | ' ' | '/' | '.') && !slug.is_empty() && !separator { |
| 538 | slug.push('-'); |
| 539 | separator = true; |
| 540 | } |
| 541 | } |
| 542 | while slug.ends_with('-') { |
| 543 | slug.pop(); |
| 544 | } |
| 545 | if slug.is_empty() { |
| 546 | format!("session-{}", chrono::Utc::now().format("%Y%m%d-%H%M%S")) |
| 547 | } else { |
| 548 | slug |
| 549 | } |
| 550 | } |
| 551 | |
| 552 | pub(crate) fn launch_worktree_spec( |
| 553 | workspace: &std::path::Path, |
| 554 | requested: &str, |
| 555 | ) -> Result<codewhale_lane::WorktreeProvision> { |
| 556 | let output = std::process::Command::new("git") |
| 557 | .current_dir(workspace) |
| 558 | .args(["rev-parse", "--show-toplevel"]) |
| 559 | .output() |
| 560 | .context("inspect Git repository for new worktree")?; |
| 561 | if !output.status.success() { |
| 562 | anyhow::bail!("new worktree requires a Git repository"); |
| 563 | } |
| 564 | let repo_root = PathBuf::from(String::from_utf8(output.stdout)?.trim()); |
| 565 | let repo_name = repo_root |
| 566 | .file_name() |
| 567 | .and_then(|name| name.to_str()) |
| 568 | .filter(|name| !name.is_empty()) |
| 569 | .unwrap_or("workspace"); |
| 570 | let slug = launch_worktree_slug(requested); |
| 571 | let parent = repo_root.parent().unwrap_or(repo_root.as_path()); |
| 572 | let path = parent |
| 573 | .join(".codewhale-worktrees") |
| 574 | .join(format!("{repo_name}-{slug}")); |
| 575 | if path.exists() { |
| 576 | anyhow::bail!("worktree path already exists: {}", path.display()); |
| 577 | } |
| 578 | Ok(codewhale_lane::WorktreeProvision { |
| 579 | repo_root, |
| 580 | branch: format!("codex/{slug}"), |
| 581 | path, |
| 582 | base_ref: Some("HEAD".to_string()), |
| 583 | }) |
| 584 | } |
| 585 | |
| 586 | pub(crate) async fn provision_launch_worktree( |
| 587 | workspace: PathBuf, |
| 588 | requested: String, |
| 589 | ) -> Result<PathBuf> { |
| 590 | let spec = launch_worktree_spec(&workspace, &requested)?; |
| 591 | let provisioned = |
| 592 | tokio::task::spawn_blocking(move || codewhale_lane::provision_worktree(&spec)) |
| 593 | .await |
| 594 | .context("new worktree task failed")??; |
| 595 | Ok(provisioned.path) |
| 596 | } |
| 597 | |
| 598 | pub(crate) fn begin_launch_session( |
| 599 | app: &mut App, |
| 600 | workspace: Option<PathBuf>, |
| 601 | ) -> commands::CommandResult { |
| 602 | if let Some(workspace) = workspace { |
| 603 | app.workspace = workspace; |
| 604 | } |
| 605 | let session_id = uuid::Uuid::new_v4().to_string(); |
| 606 | app.current_session_id = Some(session_id.clone()); |
| 607 | app.current_session_metadata = None; |
| 608 | app.session_title = Some(app.tr(MessageId::SessionsNewSessionTitle).into_owned()); |
| 609 | app.launch.visible = false; |
| 610 | app.launch.status = None; |
| 611 | app.status_message = None; |
| 612 | commands::CommandResult::action(AppAction::SyncSession { |
| 613 | session_id: Some(session_id), |
| 614 | messages: Vec::new(), |
| 615 | system_prompt: None, |
| 616 | model: app.model.clone(), |
| 617 | workspace: app.workspace.clone(), |
| 618 | mode: app.mode, |
| 619 | }) |
| 620 | } |
| 621 | |
| 622 | pub(crate) async fn sync_runtime_workspace_state( |
| 623 | task_manager: &SharedTaskManager, |
| 624 | workspace: PathBuf, |
| 625 | ) { |
| 626 | task_manager.set_default_workspace(workspace).await; |
| 627 | } |
| 628 | |
| 629 | pub(crate) async fn switch_workspace( |
| 630 | app: &mut App, |
| 631 | engine_handle: &mut EngineHandle, |
| 632 | task_manager: &SharedTaskManager, |
| 633 | config: &Config, |
| 634 | workspace: PathBuf, |
| 635 | ) { |
| 636 | if app.is_loading { |
| 637 | app.status_message = |
| 638 | Some("Cannot switch workspace while a request is running.".to_string()); |
| 639 | app.add_message(HistoryCell::System { |
| 640 | content: "Cannot switch workspace while a request is running.".to_string(), |
| 641 | }); |
| 642 | return; |
| 643 | } |
| 644 | |
| 645 | if app.workspace == workspace { |
| 646 | app.status_message = Some(format!("Workspace unchanged: {}", workspace.display())); |
| 647 | return; |
| 648 | } |
| 649 | |
| 650 | apply_workspace_runtime_state(app, config, workspace.clone()); |
| 651 | sync_runtime_workspace_state(task_manager, workspace.clone()).await; |
| 652 | |
| 653 | let _ = engine_handle.send(Op::Shutdown).await; |
| 654 | let engine_config = build_engine_config(app, config); |
| 655 | *engine_handle = spawn_tui_engine(engine_config, config); |
| 656 | if !app.api_messages.is_empty() { |
| 657 | let _ = engine_handle |
| 658 | .send(Op::SyncSession { |
| 659 | session_id: app.current_session_id.clone(), |
| 660 | messages: app.api_messages.clone(), |
| 661 | system_prompt: app.system_prompt.clone(), |
| 662 | system_prompt_override: false, |
| 663 | model: app.model.clone(), |
| 664 | workspace: workspace.clone(), |
| 665 | mode: app.mode, |
| 666 | }) |
| 667 | .await; |
| 668 | } |
| 669 | |
| 670 | app.add_message(HistoryCell::System { |
| 671 | content: format!("Switched workspace to {}", workspace.display()), |
| 672 | }); |
| 673 | app.status_message = Some(format!("Workspace: {}", workspace.display())); |
| 674 | } |
| 675 | |
| 676 | pub(crate) fn restore_failed_immediate_submit( |
| 677 | app: &mut App, |
| 678 | message: QueuedMessage, |
| 679 | error: &anyhow::Error, |
| 680 | ) { |
| 681 | tracing::warn!( |
| 682 | error = %error, |
| 683 | "immediate user message dispatch failed; restored composer" |
| 684 | ); |
| 685 | app.input = message.display; |
| 686 | app.cursor_position = app.input.chars().count(); |
| 687 | app.active_skill = message.skill_instruction; |
| 688 | app.active_skill_provenance = message.skill_provenance; |
| 689 | let status = tr(app.ui_locale, MessageId::ComposerDispatchFailedRestored) |
| 690 | .replace("{error}", &error.to_string()); |
| 691 | app.status_message = Some(status.clone()); |
| 692 | app.set_sticky_status( |
| 693 | status, |
| 694 | StatusToastLevel::Error, |
| 695 | Some(App::STICKY_ERROR_TTL_MS), |
| 696 | ); |
| 697 | app.needs_redraw = true; |
| 698 | } |
| 699 | |
| 700 | /// Show the default recommended Hotbar slots. Since #3807 an absent `hotbar` |
| 701 | /// key means "hidden", so `/hotbar on` persists the explicit default bindings |
| 702 | /// rather than deleting the key. This is an explicit reset, so any custom |
| 703 | /// bindings are replaced with the recommended set. |
| 704 | pub(crate) fn restore_hotbar_defaults(app: &mut App, config: &mut Config) { |
| 705 | let defaults = codewhale_config::default_hotbar_bindings_toml(); |
| 706 | match crate::config_persistence::persist_hotbar_bindings(app.config_path.as_deref(), &defaults) |
| 707 | { |
| 708 | Ok(path) => { |
| 709 | config.hotbar = Some(defaults); |
| 710 | app.status_message = Some(format!( |
| 711 | "Hotbar enabled with the default slots ({}). Customize with `/hotbar`.", |
| 712 | path.display() |
| 713 | )); |
| 714 | } |
| 715 | Err(err) => { |
| 716 | app.status_message = Some(format!("Failed to enable the Hotbar: {err}")); |
| 717 | app.add_message(HistoryCell::System { |
| 718 | content: format!("Failed to enable the Hotbar: {err}"), |
| 719 | }); |
| 720 | } |
| 721 | } |
| 722 | app.needs_redraw = true; |
| 723 | } |
| 724 | |
| 725 | pub(crate) fn persist_rules_from_approval( |
| 726 | app: &mut App, |
| 727 | config: &mut Config, |
| 728 | rules: &[codewhale_config::ToolAskRule], |
| 729 | ) { |
| 730 | let action = rules.first().map(|rule| rule.action); |
| 731 | match codewhale_config::ConfigStore::load(app.config_path.clone()).and_then(|mut store| { |
| 732 | let added = match action { |
| 733 | Some(codewhale_execpolicy::PermissionAction::Ask) => store.append_ask_rules(rules)?, |
| 734 | Some(codewhale_execpolicy::PermissionAction::Allow) => { |
| 735 | store.append_allow_rules(rules)? |
| 736 | } |
| 737 | Some(codewhale_execpolicy::PermissionAction::Deny) => { |
| 738 | anyhow::bail!("the approval UI cannot persist deny rules") |
| 739 | } |
| 740 | None => 0, |
| 741 | }; |
| 742 | let permissions_path = store.permissions_path(); |
| 743 | config.exec_policy_engine = store.exec_policy_engine(); |
| 744 | Ok((added, permissions_path)) |
| 745 | }) { |
| 746 | Ok((added, path)) if added > 0 => { |
| 747 | let action = match action { |
| 748 | Some(codewhale_execpolicy::PermissionAction::Allow) => "allow", |
| 749 | _ => "ask", |
| 750 | }; |
| 751 | app.status_message = Some(format!( |
| 752 | "Saved {added} {action} permission rule(s) to {}", |
| 753 | path.display() |
| 754 | )); |
| 755 | } |
| 756 | Ok((_added, path)) => { |
| 757 | let action = match action { |
| 758 | Some(codewhale_execpolicy::PermissionAction::Allow) => "Allow", |
| 759 | _ => "Ask", |
| 760 | }; |
| 761 | app.status_message = Some(format!( |
| 762 | "{action} permission rule already saved in {}", |
| 763 | path.display() |
| 764 | )); |
| 765 | } |
| 766 | Err(err) => { |
| 767 | app.status_message = Some(format!("Failed to save permission rule: {err:#}")); |
| 768 | } |
| 769 | } |
| 770 | } |
| 771 | |
| 772 | pub(crate) fn mirror_saved_model_in_config( |
| 773 | config: &mut Config, |
| 774 | provider: ApiProvider, |
| 775 | model: String, |
| 776 | ) { |
| 777 | if matches!(provider, ApiProvider::Deepseek | ApiProvider::DeepseekCN) { |
| 778 | config.default_text_model = Some(model); |
| 779 | return; |
| 780 | } |
| 781 | config.set_provider_model_override(provider, Some(model)); |
| 782 | } |
| 783 | |
| 784 | pub(crate) fn mirror_saved_context_window_in_config( |
| 785 | config: &mut Config, |
| 786 | provider: ApiProvider, |
| 787 | context_window: u32, |
| 788 | ) { |
| 789 | let providers = config |
| 790 | .providers |
| 791 | .get_or_insert_with(ProvidersConfig::default); |
| 792 | let entry = match provider { |
| 793 | ApiProvider::Moonshot => &mut providers.moonshot, |
| 794 | _ => return, |
| 795 | }; |
| 796 | entry.context_window = Some(context_window); |
| 797 | } |
| 798 | |
| 799 | pub(crate) fn mirror_saved_api_key_in_config( |
| 800 | config: &mut Config, |
| 801 | provider: ApiProvider, |
| 802 | api_key: String, |
| 803 | ) { |
| 804 | if matches!(provider, ApiProvider::Deepseek | ApiProvider::DeepseekCN) { |
| 805 | config.api_key = Some(api_key); |
| 806 | config.auth_mode = Some("api_key".to_string()); |
| 807 | return; |
| 808 | } |
| 809 | if provider == ApiProvider::Custom && config.uses_legacy_literal_custom_route() { |
| 810 | config.api_key = Some(api_key); |
| 811 | config.auth_mode = Some("api_key".to_string()); |
| 812 | return; |
| 813 | } |
| 814 | let pin_kimi_code_base_url = provider == ApiProvider::Moonshot |
| 815 | && config.provider_config_for(provider).is_some_and(|entry| { |
| 816 | crate::config::provider_config_uses_kimi_imported_token(entry) |
| 817 | && entry |
| 818 | .base_url |
| 819 | .as_deref() |
| 820 | .is_none_or(|base_url| base_url.trim().is_empty()) |
| 821 | }); |
| 822 | let custom_key = (provider == ApiProvider::Custom).then(|| { |
| 823 | config |
| 824 | .provider |
| 825 | .clone() |
| 826 | .unwrap_or_else(|| "__custom__".to_string()) |
| 827 | }); |
| 828 | let providers = config |
| 829 | .providers |
| 830 | .get_or_insert_with(ProvidersConfig::default); |
| 831 | let entry: &mut ProviderConfig = match provider { |
| 832 | ApiProvider::Deepseek | ApiProvider::DeepseekCN => return, |
| 833 | ApiProvider::Custom => providers |
| 834 | .custom |
| 835 | .entry(custom_key.expect("custom key captured for custom provider")) |
| 836 | .or_default(), |
| 837 | ApiProvider::DeepseekAnthropic => &mut providers.deepseek_anthropic, |
| 838 | ApiProvider::NvidiaNim => &mut providers.nvidia_nim, |
| 839 | ApiProvider::Openai => &mut providers.openai, |
| 840 | ApiProvider::Atlascloud => &mut providers.atlascloud, |
| 841 | ApiProvider::WanjieArk => &mut providers.wanjie_ark, |
| 842 | ApiProvider::Volcengine => &mut providers.volcengine, |
| 843 | ApiProvider::Openrouter => &mut providers.openrouter, |
| 844 | ApiProvider::XiaomiMimo => &mut providers.xiaomi_mimo, |
| 845 | ApiProvider::Novita => &mut providers.novita, |
| 846 | ApiProvider::Fireworks => &mut providers.fireworks, |
| 847 | ApiProvider::Siliconflow | ApiProvider::SiliconflowCn => &mut providers.siliconflow, |
| 848 | ApiProvider::Arcee => &mut providers.arcee, |
| 849 | ApiProvider::Moonshot => &mut providers.moonshot, |
| 850 | ApiProvider::Sglang => &mut providers.sglang, |
| 851 | ApiProvider::Vllm => &mut providers.vllm, |
| 852 | ApiProvider::Ollama => &mut providers.ollama, |
| 853 | ApiProvider::Huggingface => &mut providers.huggingface, |
| 854 | ApiProvider::Deepinfra => &mut providers.deepinfra, |
| 855 | ApiProvider::Together => &mut providers.together, |
| 856 | ApiProvider::Qianfan => &mut providers.qianfan, |
| 857 | ApiProvider::OpenaiCodex => &mut providers.openai_codex, |
| 858 | ApiProvider::Anthropic => &mut providers.anthropic, |
| 859 | ApiProvider::Openmodel => &mut providers.openmodel, |
| 860 | ApiProvider::Zai => &mut providers.zai, |
| 861 | ApiProvider::Stepfun => &mut providers.stepfun, |
| 862 | ApiProvider::Minimax => &mut providers.minimax, |
| 863 | ApiProvider::MinimaxAnthropic => &mut providers.minimax_anthropic, |
| 864 | ApiProvider::Sakana => &mut providers.sakana, |
| 865 | ApiProvider::LongCat => &mut providers.longcat, |
| 866 | ApiProvider::OpencodeGo => &mut providers.opencode_go, |
| 867 | ApiProvider::OpencodeZen => &mut providers.opencode_zen, |
| 868 | ApiProvider::Meta => &mut providers.meta, |
| 869 | ApiProvider::Xai => &mut providers.xai, |
| 870 | ApiProvider::Telecomjs => &mut providers.telecomjs, |
| 871 | ApiProvider::ModelstudioTokenPlan => &mut providers.modelstudio_token_plan, |
| 872 | ApiProvider::ModelstudioTokenPlanAnthropic => { |
| 873 | &mut providers.modelstudio_token_plan_anthropic |
| 874 | } |
| 875 | ApiProvider::ModelstudioCodingPlan => &mut providers.modelstudio_coding_plan, |
| 876 | ApiProvider::ModelstudioCodingPlanAnthropic => { |
| 877 | &mut providers.modelstudio_coding_plan_anthropic |
| 878 | } |
| 879 | }; |
| 880 | if pin_kimi_code_base_url { |
| 881 | entry.base_url = Some(crate::config::DEFAULT_KIMI_CODE_BASE_URL.to_string()); |
| 882 | } |
| 883 | entry.auth_mode = Some("api_key".to_string()); |
| 884 | entry.api_key = Some(api_key); |
| 885 | entry.external_credentials = None; |
| 886 | if provider == ApiProvider::Xai { |
| 887 | entry.oauth_credential_generation = None; |
| 888 | } |
| 889 | } |
| 890 | |
| 891 | pub(crate) fn loaded_session_requires_engine_respawn( |
| 892 | app: &App, |
| 893 | previous_provider: ApiProvider, |
| 894 | previous_provider_identity: &str, |
| 895 | previous_workspace: &Path, |
| 896 | ) -> bool { |
| 897 | app.api_provider != previous_provider |
| 898 | || app.provider_identity_for_persistence() != previous_provider_identity |
| 899 | || app.workspace != previous_workspace |
| 900 | } |
| 901 | |
| 902 | pub(crate) fn restore_loaded_session_provider( |
| 903 | app: &mut App, |
| 904 | config: &mut Config, |
| 905 | identity: ProviderIdentity, |
| 906 | ) { |
| 907 | let provider = identity.provider; |
| 908 | config.provider = Some(identity.key.clone()); |
| 909 | app.set_provider_identity_record(identity); |
| 910 | app.billing_presentation = crate::route_billing::for_route(config, provider); |
| 911 | app.max_subagents = config |
| 912 | .max_subagents_for_provider(provider) |
| 913 | .clamp(1, crate::config::MAX_SUBAGENTS); |
| 914 | app.provider_chain = provider |
| 915 | .kind() |
| 916 | .map(|kind| codewhale_config::ProviderChain::new(kind, &config.fallback_providers)) |
| 917 | .filter(|chain| chain.providers().len() > 1); |
| 918 | app.last_fallback_reason = None; |
| 919 | app.model_ids_passthrough = config.model_ids_pass_through(); |
| 920 | if !app.auto_model { |
| 921 | let requested = app |
| 922 | .reasoning_effort_preference |
| 923 | .unwrap_or(app.reasoning_effort); |
| 924 | app.reasoning_effort = |
| 925 | requested.normalize_for_route(provider, &config.deepseek_base_url(), &app.model); |
| 926 | } |
| 927 | app.set_active_context_window_override(config.context_window_for_provider_config(provider)); |
| 928 | app.active_route_limits = app.context_window_override_limits(); |
| 929 | app.active_route_base_url = config.deepseek_base_url(); |
| 930 | app.active_context_window_source = if app.active_context_window_override.is_some() { |
| 931 | crate::route_runtime::ContextWindowSource::Configured |
| 932 | } else { |
| 933 | crate::route_runtime::ContextWindowSource::Fallback |
| 934 | }; |
| 935 | } |
| 936 | |
| 937 | pub(crate) fn resolve_loaded_session_route(app: &mut App, config: &Config) { |
| 938 | let context_override = config.context_window_for_provider_config(app.api_provider); |
| 939 | app.set_active_context_window_override(context_override); |
| 940 | if app.auto_model { |
| 941 | app.active_route_limits = app.context_window_override_limits(); |
| 942 | app.active_route_base_url = config.deepseek_base_url(); |
| 943 | app.active_context_window_source = if context_override.is_some() { |
| 944 | crate::route_runtime::ContextWindowSource::Configured |
| 945 | } else { |
| 946 | crate::route_runtime::ContextWindowSource::Fallback |
| 947 | }; |
| 948 | return; |
| 949 | } |
| 950 | |
| 951 | let saved_provider_model = config |
| 952 | .provider_config_for(app.api_provider) |
| 953 | .and_then(|provider| provider.model.as_deref()); |
| 954 | match crate::route_runtime::resolve_route_candidate_with_context_metadata( |
| 955 | app.api_provider, |
| 956 | Some(&app.model), |
| 957 | saved_provider_model, |
| 958 | Some(config.deepseek_base_url()), |
| 959 | context_override, |
| 960 | None, |
| 961 | ) { |
| 962 | Ok(resolution) => app.set_active_route_resolution( |
| 963 | resolution.candidate.endpoint().base_url.clone(), |
| 964 | resolution.candidate.limits(), |
| 965 | resolution.context_window.source, |
| 966 | ), |
| 967 | Err(_) => { |
| 968 | app.active_route_limits = app.context_window_override_limits(); |
| 969 | app.active_route_base_url = config.deepseek_base_url(); |
| 970 | app.active_context_window_source = if context_override.is_some() { |
| 971 | crate::route_runtime::ContextWindowSource::Configured |
| 972 | } else { |
| 973 | crate::route_runtime::ContextWindowSource::Fallback |
| 974 | }; |
| 975 | } |
| 976 | } |
| 977 | } |
| 978 | |
| 979 | /// Derive a short display title from the API message list. |
| 980 | /// |
| 981 | /// Tries several strategies in order: |
| 982 | /// 1. If the first user message starts with a known slash command (`/goal`, |
| 983 | /// `/fleet`, `/workflow`, etc.), use the command + first argument. |
| 984 | /// 2. Otherwise, take the first meaningful line and cut it at a natural |
| 985 | /// phrase boundary (period, comma, colon, or word boundary) within |
| 986 | /// `SESSION_TITLE_MAX_CHARS`, never splitting mid-word. |
| 987 | /// |
| 988 | /// Never leaks raw prompt text — the result is always a concise label. |
| 989 | pub(crate) fn derive_session_title(messages: &[Message]) -> Option<String> { |
| 990 | let text = messages.iter().find(|m| m.role == "user").and_then(|m| { |
| 991 | m.content.iter().find_map(|block| match block { |
| 992 | ContentBlock::Text { text, .. } if !text.starts_with(TURN_META_PREFIX) => { |
| 993 | Some(text.trim().to_string()) |
| 994 | } |
| 995 | _ => None, |
| 996 | }) |
| 997 | })?; |
| 998 | |
| 999 | let first_line = text.lines().next().unwrap_or("").trim(); |
| 1000 | if first_line.is_empty() { |
| 1001 | return None; |
| 1002 | } |
| 1003 | |
| 1004 | // Slash command: extract command name + first reasonable argument. |
| 1005 | if let Some(rest) = first_line.strip_prefix('/') { |
| 1006 | let parts: Vec<&str> = rest.split_whitespace().collect(); |
| 1007 | return match parts.as_slice() { |
| 1008 | [] => None, |
| 1009 | [cmd] => Some(format!("/{cmd}")), |
| 1010 | [cmd, arg, ..] => { |
| 1011 | let arg_short = short_title_truncate(arg, 24); |
| 1012 | Some(format!("/{cmd} {arg_short}")) |
| 1013 | } |
| 1014 | }; |
| 1015 | } |
| 1016 | |
| 1017 | Some(short_title_truncate(first_line, SESSION_TITLE_MAX_CHARS)) |
| 1018 | } |
| 1019 |