3 commits

Author	SHA1	Message	Date
克竟	755d505923	feat(web-shell): support mentions in scheduled task prompts	2026-07-09 16:51:49 +08:00
Shaojin Wen	001d20ff26	feat(scheduled-tasks): run each task in its own dedicated, named session (#6389) ... * feat(scheduled-tasks): run each task in its own dedicated, named session Scheduled tasks created through the Web Shell management page were never firing in the daemon-only case: the durable-cron tick runs inside an active agent session, and the Web Shell creates a session only lazily on the first prompt, so a task created on the management page (with no chat open) had nothing ticking it. This binds every management-page task to a dedicated session, minted at create time and named "⏰ <task>". The task fires ONLY inside that session — its transcript is the task's run history — instead of via the shared per-project durable owner. A daemon-side keepalive heartbeats those sessions so the idle reaper doesn't stop them, and a boot-time rehydration reloads them after a restart. Archiving, deleting, or unarchiving the session disables, removes, or re-enables the bound task (covered on both the REST and ACP surfaces). Also adds task editing, a live next-run countdown, run history, a one-per-row card layout, and a "run now" that executes in the task's bound session and updates the last-run time. All resident-session management is opt-in and enabled only by the real daemon (runQwenServe), so createServeApp embeds/tests are unaffected. * fix(scheduled-tasks): address code review on per-session task feature Review fixes for #6389: - Distinguish archive-disabled from user-disabled tasks: disableTasksForSessions now marks disabledByArchive; enableTasksForSessions only re-enables tasks carrying that flag, so a task the user deliberately disabled stays disabled across an archive/unarchive cycle. [Critical] - Rehydrate task sessions concurrently with a per-session 30s timeout so one hung loadSession can't stall the boot sweep or leave healthy tasks dormant. [Critical] - Await runScheduledTask + reload before executing the prompt in handleRunNow, so a record failure surfaces and the card's "last run" reflects the trigger. [Critical] - Log keepalive/rehydrate read + heartbeat failures at debug instead of swallowing them silently, so a persistently-failing keepalive is diagnosable. [Critical] - Add integration tests: deleteDaemonSessions -> removeTasksForSessions and unarchiveDaemonSessions -> enableTasksForSessions (guard the coupling). [Critical] - DELETE route: single atomic updateCronTasks that captures the bound session and removes the task in one cycle, closing the read-then-remove TOCTOU. - Stop the keepalive timer during shutdown (matters for embedders that don't process.exit) so it can't fire against a disposed bridge. - Deduplicate DEFAULT_BUILDER: export it once from scheduledTasksSchedule and drop the dialog's copy so the create form and cron-reversal can't drift. - Reject empty-string sessionId in isValidTask: a bound task with "" would silently run unbound under the scheduler's truthy guard. * fix(scheduled-tasks): isolate task sessions, fix catch-up/jitter/revive Second review round (#6389): - Force `sessionScope: 'thread'` when minting a task's session. The daemon's default scope is 'single', which attaches to (reuses) the shared workspace session — so a second task, or a task alongside an open chat, would bind to the same session, rename it, land runs in the wrong transcript, and close it on delete. Thread scope guarantees each task an isolated session. [Critical] - Re-seat a recurring task's schedule anchor to now when a PATCH changes its cron (or flips one-shot→recurring), not just on re-enable. A bound task's catch-up runs on every file-watch reload, so a bare cron edit to an expression with an already-past slot would fire immediately on save. [Critical] - Revive a non-resident bound session from the keepalive when its heartbeat fails (reaper let it go while disabled/archived, now re-enabled). Covers the unarchive and PATCH false→true paths uniformly and retries each interval, so a re-enabled task actually resumes instead of showing a live countdown that never fires. Best-effort, timeout-bounded, non-blocking. [Critical] - Report `nextRunAt` using the scheduler's jittered fire time (`nextDurableFireMs`) instead of the bare cron boundary, so the UI countdown lines up with the real fire (the tick offsets each fire by up to the jitter window) rather than expiring early and advancing prematurely. All four are mutation-verified. The cross-daemon double-fire on bound tasks (same session live in two schedulers) is a separate, architecturally-invasive fix (claim-then-fire on the durable file) tracked as a follow-up. * fix(scheduled-tasks): sync bound session name on task rename Create names a task's session after the task (`⏰ <name>`), but a later PATCH that renamed the task (or edited the prompt of an unnamed task) left the session's display name stale. The PATCH route now re-applies `updateSessionMetadata` with the task's effective label whenever that label actually changes — a bare cron/enabled edit does not touch the session. Best-effort: a metadata failure doesn't fail the committed schedule change. Mutation-verified. * fix(scheduled-tasks): mirror run sessionId on client type; clarify server wiring Review follow-up (#6389, qqqys): - [Medium] `DaemonScheduledTaskRun` now mirrors the daemon's `CronTaskRun` `sessionId?: string`, so run-attribution the wire already sends isn't silently dropped by the client type (not surfaced in the UI yet; passthrough cast means no mapping change needed). - [Nit] Comment the `app.locals.stopScheduledTaskKeepalive` set site, noting it follows the same convention as `fsFactory`/`boundWorkspace`/`acpHandle` and is read by the run-qwen-serve shutdown path (kept the convention rather than diverge to a one-off return value / declaration merge). - [Nit] Comment the outer `.catch(() => {})` on rehydrate as intentional defense-in-depth (the function already handles read + per-session failures). * fix(scheduled-tasks): couple archive/enable + record manual run only on enqueue Two [Critical] review items (#6389, gpt-5-codex): - PATCH re-enable coupling: reject `enabled: true` on a task disabled BY archiving its session (`disabledByArchive`) with 409 `task_session_archived`. Re-enabling it here would show an enabled task with a countdown while its bound session stays archived and can never fire — the caller must unarchive the session (which clears the marker and reloads it). A user-disabled task (no marker) and non-enable edits are unaffected. - Manual "run now" ordering: record the run only AFTER the prompt is enqueued, not before. `runTaskManually` now returns a promise that resolves on enqueue and rejects if the bound session can't be opened (archived/deleted), is superseded, or times out; the dialog awaits it before writing /scheduled-tasks/:id/run, so a failed session switch no longer leaves a phantom run in history. Runs are serialized (one pending at a time, button disabled) so two quick clicks can't drop a prompt on the single bound-run latch. Added coverage for failed session load and double-click; all new tests mutation-verified. * fix(scheduled-tasks): close dormancy/orphan/overflow gaps from review Five items from GPT-5 /review (#6389): - [Critical] Bind tasks to sessions only when resident management is on: createServeApp now passes the bridge to the scheduled-task routes only when `manageScheduledTaskSessions` is set. Embedders that leave it off get UNBOUND tasks (shared-owner firing) instead of bound tasks nothing keeps resident or reloads (which would silently go dormant). - [Critical] Keep the keepalive/revive loop running whenever task sessions are managed, not only when a reaper is active — archiving closes a task session, so a re-enabled one still needs reviving with the reaper disabled. Size the interval under the reaper window (≤ half of it) so a small idle timeout can't let a session be reaped before its first heartbeat. - [Critical] Record a manual run only after the prompt is admitted: the bound run latch now resolves only if `sendPrompt` admitted the prompt and rejects on cancellation (e.g. onSubmitBefore) / failure, so a cancelled Run now no longer advances lastFiredAt or appends history. - [Critical] Clamp the dialog's reload timer to the 32-bit setTimeout ceiling (~24.8 days) so a months-away schedule can't overflow and spin a reload loop. - [Suggestion] Pre-check the task cap before spawning a session, so an over-cap create never mints an orphan task session it must roll back. New tests (route unbound-when-no-bridge, cap-no-spawn, computeKeepaliveIntervalMs bounds, far-future timer clamp) mutation-verified; full server suite green. * fix(scheduled-tasks): guard catch-up double-fire, run-now hang, /run + cron edits Four items from GPT-5 /review (#6389): - [Critical] Bound-task catch-up could double-fire: detection ran on every file-watch reload and read the stale on-disk lastFiredAt, so a reload racing the async catch-up persist (a foreign write to the tasks file) re-detected and re-fired the same overdue slot. Track ids whose catch-up was DELIVERED but not yet persisted (`deliveredCatchUp`) and skip re-detecting them until the write lands; a merely-buffered-then-dropped catch-up isn't tracked, so it still re-detects from disk (recovery preserved). - [Critical] "Run now" hung the full 30s switch timeout when the bound session was ALREADY the current, loaded one (no dep change → the consuming effect never re-ran). Fire the enqueue directly after loadSidebarSession resolves as well as from the effect; whoever runs first nulls the latch, so it runs once. - [Critical] POST /run recorded a run with no enabled/disabledByArchive guard, unlike PATCH — a direct API caller could write a phantom "ran" record onto a paused/archived task. Return 409 task_disabled for a disabled task. - [Suggestion] Anchor re-seat on cron edit compared the raw string, so a cosmetic change (`0 9 * * *` → `00 9 * * *`) dropped a pending catch-up. Compare the canonical (parsed) schedule instead. (The setTimeout-overflow and keepalive-floor reports were already fixed in 2a12cba.) New tests for the first three + the cosmetic-cron case are mutation-verified; full core scheduler + route suites green. * fix(scheduled-tasks): block disabled-task run in UI; record manual run at admission Two [Critical] review follow-ups (#6389): - A disabled task could still EXECUTE from the Web Shell: the Run button was only gated on `runningTaskId`, so clicking it enqueued the prompt and the server's `/run` `task_disabled` guard merely refused the later history write — a real, unrecorded run. Gate `handleRunNow` and disable the button on `!task.enabled` too, so a disabled task's prompt is never enqueued. - Manual run recorded only after the whole turn: the bound-run latch resolved via sendPrompt, which completes through waitForAcceptedPromptCompletion, so a long/permission-blocked run or a closed tab could execute without ever being recorded. Add an `onAdmitted` callback to sendPrompt (fired when the daemon accepts the prompt, before the turn) and resolve the manual-run latch at admission instead — cancellation before admission still rejects. New dialog test (disabled task → no enqueue) mutation-verified; webui/web-shell typecheck + existing session-action tests green. * fix(scheduled-tasks): guard tick double-fire, cap rehydration, harden lifecycle writes Review follow-ups (#6389): - Extend the fire-persist re-detection guard to ON-TIME tick fires, not just catch-ups (renamed deliveredCatchUp → firePersistPending): a bound task fired by the tick advances lastFiredAt asynchronously, so a reload racing that write (bound detection runs every reload) could re-detect the slot and double-fire. The tick persist now adds its ids to the guard and clears them when the write lands, symmetric to the catch-up persist. - Bound boot-rehydration concurrency (batches of 4): each loadSession forks a child, so loading up to 50 at once spiked the host and risked spawn failures that strand tasks. The keepalive revive path was already sequential. - Archive disable failure is now logged (was fully swallowed) so a broken archive→pause coupling — where the keepalive would revive the just-archived session — is diagnosable. - Unarchive re-enable failure is surfaced in the result `errors` and logged, and enableTasksForSessions also runs for already-active sessions — so a task left stranded ({enabled:false, disabledByArchive:true}) by a prior failed enable is recoverable by re-unarchiving, instead of being permanently stuck. - Create rollback now removes the persisted session (close + removeSession), so the loser of a concurrent create at the cap boundary (passes the pre-check, loses the authoritative write) doesn't leave an orphan named session. New tests (tick-fire guard, bounded rehydration, already-active recovery) mutation-verified; full core scheduler + serve suites green. * fix(scheduled-tasks): one-shot run/edit correctness; tick persist non-regression Review follow-ups (#6389, ci-bot): - [Critical] Manual /run on a ONE-SHOT task now removes it from the store. Its slot is still in the future, so stamping lastFiredAt=now didn't stop the scheduler firing it again at its original time — a double run. A one-shot's manual run IS its single fire, so the task is spent. - [Critical] PATCH recurring:false now re-seats the one-shot's createdAt anchor. The old (long-past) anchor made the scheduler read it as a MISSED one-shot and fire + permanently delete it. Re-seating createdAt points its next fire at the upcoming occurrence. Also covers a cron edit on an existing one-shot. - [Suggestion] The tick persist no longer regresses lastFiredAt: it skips the write when the on-disk stamp is already >= the tick slot (a concurrent manual /run or catch-up may have stamped newer), mirroring the catch-up persist guard. - [Suggestion] Added the missing create-rollback test: a post-spawn commit failure closes AND removes the minted session (no orphan). New tests (one-shot run removal, recurring→one-shot re-seat, rollback teardown) mutation-verified; core scheduler + route suites green. * fix(scheduled-tasks): ref-count fire guard, real rehydration cap, authoritative run check Four [Critical] review follow-ups (#6389): - Ref-count firePersistPending (was a boolean Set): the same task can have two lastFiredAt persists in flight (fired again before the first write landed); clearing on the first settle dropped the guard while the second was still pending, re-opening the double-fire window. The count holds it until the last persist settles. - Rehydration concurrency is now enforced on the REAL loads: loadSession isn't abortable, so a timed-out load kept forking in the background while the next batch started. A bounded worker pool holds each slot until the underlying load actually settles, so in-flight child spawns never exceed the cap. - Unarchive recovery reports failures for the full resume set: it enables both unarchived AND already-active sessions but only logged/returned errors for unarchived, so a failed already-active recovery surfaced errors:[] and left a task stranded. Deduped one list used for the call, log, and errors. - Manual "run now" re-checks server-authoritative state before enqueuing: the dialog snapshot can be stale (another tab/API disabled/deleted the task), so it would execute the prompt and only the /run record would 409. It now refreshes, bails if gone/disabled, and enqueues the FRESH prompt/session. New tests (ref-count, slot-held-past-timeout, stale-disabled re-check) mutation-verified; core scheduler + serve + dialog suites green. * fix(scheduled-tasks): catch-up non-regression, disabled-edit re-seat, run/timer/keepalive hardening Review follow-ups (#6389): - [Critical] Catch-up persist no longer regresses lastFiredAt: use `>=` like the tick persist, so a newer stamp (a cross-process manual /run) landing while the catch-up write is in flight isn't overwritten back to the older minute. - [Critical] The PATCH anchor re-seat now runs for schedule edits even while the task is disabled — editing a disabled one-shot's cron then re-enabling it (two separate requests) no longer leaves a stale anchor that fires + deletes it. - [High] Manual "run now" of a bound ONE-SHOT consumes it server-side (/run, which deletes) BEFORE enqueuing, so a record failure leaves a recoverable "recorded but never ran" instead of a silent double execution at its slot. - [Medium] The dialog reload timer backs off a stuck past-due nextRunAt (fast reloads to catch a just-fired advance, then a slow lane) instead of spinning a 1 Hz GET loop. - [Medium] The manual-run latch bounds the admission phase with a timeout, so a send that wedges before admission degrades to a visible "run failed" instead of freezing the run controls. - [Suggestion] Keepalive: an in-flight guard skips a tick while the previous pass runs (no duplicate concurrent loadSession spawns), and per-session exponential backoff stops retrying a permanently-gone session every interval. New tests mutation-verified. Two deeper items (a task session winning the durable lock and firing unbound tasks; tearing down a consumed one-shot's session) are left open as tracked follow-ups — both need new daemon↔child infrastructure. * fix(scheduled-tasks): one-shot anchor on unarchive, memoize next-fire, sanitize + log Review follow-ups (#6389): - [Critical] enableTasksForSessions now re-seats a ONE-SHOT's createdAt anchor (not just recurring's lastFiredAt) on unarchive — otherwise unarchiving a task that was converted to recurring:false while disabled fires it as a missed one-shot and permanently deletes it. - [Critical] Log the DELETE-path removeTasksForSessions failure (was fully swallowed) like the archive/unarchive paths — the session is already gone, so a silent write failure leaves the still-enabled bound task a permanent ghost. - [Medium] Memoize nextDurableFireMs (deterministic per id/cron/recurring/anchor) — a sparse cron costs hundreds of ms per scan and the route recomputed it per task on every request, stalling the event loop for 50 yearly tasks. - [Nit] The consumed one-shot /run response now nulls nextRunAt (it was advertising a future fire on an entity the next GET omits). - [Suggestion] scheduledTaskSessionName strips terminal control sequences (the bridge title guard rejects them → silently drops the rename) and truncates on a code-point boundary (no lone surrogate broadcast as U+FFFD). - [Critical/doc] Document that firePersistPending is instance-scoped — the narrow cross-instance restart window is an accepted edge. - Added the missing test for editing an enabled one-shot's cron. New tests mutation-adjacent; suites green. Two deeper items (session deleted outside the daemon orphaning a bound task; surfacing bound tasks in cron_list) are left open as tracked follow-ups. * fix(scheduled-tasks): re-seat one-shot anchor on re-enable; guard duplicate revive Two [Critical] review follow-ups (#6389): - Re-enabling a one-shot now re-seats its createdAt anchor (added justReEnabled to the one-shot branch). A one-shot disabled past its slot then re-enabled was otherwise read as a missed one-shot on the next reload — fired immediately and permanently deleted. Updated the prior "leaves anchor untouched" test to the safe behavior (fires at next occurrence). - Keepalive revive no longer spawns a duplicate child: loadSession isn't abortable, so a timed-out revive keeps running; a later tick (past its backoff) would start a SECOND load for the same session. An in-flight `reviving` set (cleared on the load's TRUE settlement, not the timeout) blocks that — without holding the sequential tick, so other sessions' heartbeats aren't delayed. Added a configurable reviveTimeoutMs for the test. Both mutation-verified. (The one-shot /run session teardown raised again is the same item as the open deferral — a synchronous close there would break the run, which executes after /run; it's tracked for the keepalive orphan-sweep.) * fix(scheduled-tasks): strip bidi override/isolate chars from session name The bridge's title guard (hasControlCharacter) only rejects C0/DEL, so Unicode bidi override/embedding/isolate controls (U+202A–202E, U+2066–2069) slip past it and can visually reorder a scheduled-task session name in the session list — a Trojan-Source-style attack (CVE-2021-42574). Strip them alongside the existing terminal-control-sequence pass, matching core's stripDisplayControlChars canonical set. Adds a test built from code points so the test file itself carries no reordering controls. * fix(scheduled-tasks): close review findings — rehydrate deadlock, manual-run recording, shared helpers, tests Addresses the review findings on the per-task-session work: - keepalive rehydrate no longer awaits a non-abortable loadSession after its timeout. A genuinely hung load would pin its worker and, with enough hangs, wedge the whole boot sweep (Promise.all never settles) so later task sessions never rehydrated. The worker now records the timeout as failed and pulls the next queued session; the background load is left to settle. Rewrote the test that pinned the old "hold the slot" behavior into a no-wedge regression guard. - web-shell manual run drops its pre-admission timeout. sendPrompt isn't abortable, so rejecting on the timer while the send was still in flight let a LATE admission execute an UNRECORDED run the user could retry into a duplicate. The run is now tied to admission (accepted prompts are always recorded); the "session never becomes active" phase stays bounded by the switch timeout in runTaskManually. - extract collectBoundSessionIds() shared by the heartbeat + rehydrate passes (was duplicated) and isBoundTask() in the lifecycle module (was the lone `sessionId !== undefined` check vs. the strict one used everywhere else). - spell the nextDurableFireMs cache-key separator as `\x00` rather than a literal NUL byte, so cronScheduler.ts no longer reads as binary to ripgrep. - add App.test coverage for the manual-run orchestration (admission-resolve, cancel/error reject, immediate fire, supersede, switch timeout) and a keepalive test that a disabled task gets no heartbeat and no revive. * fix(web-shell): "create via chat" opens a fresh session in scheduled tasks The scheduled-tasks "Create via chat" button switched to the chat view but stayed on the CURRENT session, piling the task-creation conversation onto whatever the user was already doing. It now starts a new session first (createNewSession) and jumps to it before priming the composer, so task creation gets its own chat. Covered by a new App.test case asserting clearSession() is called. * fix(scheduled-tasks): address follow-up review findings - keepalive rehydrate: guard the onError callback with try/catch. If it threw (e.g. stderr EPIPE during log rotation) the rejection escaped loadOne, failed its worker, and short-circuited Promise.all — stranding every other queued session. - cronScheduler catch-up: use the strict `typeof sessionId === 'string' && length > 0` bound-check instead of `!== undefined`, matching every other "is bound?" site. - server rehydration: log the outer defense-in-depth catch instead of swallowing it, so an unexpected throw isn't a silent "tasks never fire". - session-name sanitizer: also strip the standalone Bidi_Control marks U+061C / U+200E / U+200F, not just the override/isolate ranges. - scheduled-tasks dialog: when a consumed one-shot then fails to deliver, show a specific "deleted but never ran — recreate it" error instead of the generic "run failed" that hid the deletion. Kept the deliberate consume-first ordering. * fix(web-shell): don't prime the composer when "create via chat" can't start a new session onCreateViaChat's deferred composer-priming ran unconditionally: if createNewSession() failed, the task-starter text was dropped into the CURRENT session (only onSessionIdChange was gated on success). Gate all post-create side effects on `created`, matching handleMissingSessionNewSession. Adds an App.test failure-path case (new session fails → composer not primed). --------- Co-authored-by: qwen-code-dev-bot <qwen-code-dev-bot@users.noreply.github.com>	2026-07-07 06:22:36 +00:00
Shaojin Wen	9a63c03224	feat(web-shell): add a Scheduled Tasks management page (#6348) ... * feat(web-shell): add scheduled tasks management page Add a "Scheduled tasks" page to the Web Shell for managing durable cron tasks against the current workspace. - Sidebar entry opens a full-pane page (replaces the chat area, not a modal) listing tasks with enable/disable toggle, delete, run-now, and human-readable schedules. - "New scheduled task" opens a modal with a schedule builder (daily / weekdays / weekly / hourly / every-N-minutes / custom cron) and a live preview. - "Create via chat" returns to the chat and primes the composer so the agent creates the task through its cron_create tool. - Daemon CRUD routes (GET/POST/PATCH/DELETE /scheduled-tasks) read/write the existing per-project scheduled_tasks.json; task firing stays with the session-side scheduler. - Extend DurableCronTask with optional name/enabled (backward compatible); the scheduler skips tasks with enabled:false. - Add /scheduled-tasks to the vite dev-server proxy allowlist so the page works under npm run dev:daemon. * chore(web-shell): address review feedback on scheduled tasks - cron_list: surface name/enabled so the agent can tell a disabled durable task from an active one (a disabled task no longer looks identical to an active one). - core: export only the tasks-file functions the daemon route actually uses (drop unused addCronTask / getCronFilePath / CRON_TASKS_DISPLAY_PATH from the public barrel). - CronScheduler: warn when a durable reload fails and the prior view is kept, since a just-disabled or -deleted task can keep firing until the next successful reload. - Extract the schedule helpers (buildCron / describeCron / parseHhmm / describeLastRun) into a pure module and add unit tests for them. - Add route tests for PATCH cron/prompt/recurring, empty-patch rejection, and POST field-length / boolean-type validation. * chore(web-shell): address second review round on scheduled tasks - Log CRUD errors server-side (writeStderrLine) in each route catch block, matching the other daemon routes. - Share one id generator (generateCronTaskId in cronTasksFile) between the scheduler and the daemon route instead of duplicating it. - describeCron: recognize cron day-of-week 7 as an alternate notation for Sunday. - Reset the builder time to :00 when switching to the hourly frequency (its time picker is hidden, so it no longer silently carries the daily minute). - Tests: cron_list name/disabled output; route Feb-30 impossible-cron and corrupt-file 500 read-failure; describeCron dow=7. * chore(web-shell): address third review round on scheduled tasks - Run now: report sendPrompt rejections via the toast/error path instead of dropping the promise. - Block chat interaction while the full-pane Scheduled Tasks view is open, so the covered composer can't receive keystrokes/Escape. - Guard reload() with a request-sequence id so a slow load can't overwrite a newer list after a mutation. - Re-enabling a task that had genuinely fired resumes from now instead of catching up work paused while it was disabled. - Restrict "every N minutes" to divisors of 60 (a non-divisor */N fires more often than the label claims). - Show a Repeats / Runs once label on each card so tool-created one-shots aren't mistaken for repeating schedules. - Return generic 500 client messages (no internal file path); the detail is logged server-side. - Tests: SDK scheduled-task methods (method/URL/id-encoding/headers/errors); route re-enable behavior both ways. * chore(web-shell): address fourth review round (minor suggestions) - Route error logs interpolate the actual task id instead of the literal ":id". - cron_list returnDisplay includes the task name (matching llmContent) so terminal /cron list shows UI-assigned names. - Truncate the delete-confirm label so an unnamed task's long prompt doesn't blow up the confirm() dialog. - Cap the create-form prompt textarea at MAX_PROMPT_LENGTH and drop the dead typeof-window guard. - Test generateCronTaskId (format + near-uniqueness). * chore(web-shell): address fifth review round on scheduled tasks - Re-enable now resumes any recurring task from now (stamp on every false→true), not only ones that had already fired — a task disabled before its first run no longer catch-up-fires the slot it was paused through. - describeCron applies the same divisor-of-60 check as buildCron, so a hand-edited/persisted */45 falls back to the raw expression instead of a misleading "every 45 minutes". - Strengthen the corrupt-file route test to assert the generic client message and no leaked file path. - Tests: recurring-disabled-before-first-run and one-shot re-enable; describeCron non-divisor fallback. * test(cli): cover legacy scheduled-task normalization on GET Seed a pre-fields task (no name/enabled) directly to disk and assert the GET response normalizes it to name:null / enabled:true, guarding backward compatibility with existing scheduled_tasks.json files. * fix(core): cap durable cron loads against a durable-only budget The daemon route accepts up to MAX_JOBS durable tasks on disk, but the scheduler previously capped durable loads against its combined job map (session-only + durable). A session holding session-only cron jobs could push the map to MAX_JOBS and make loadFileTasks silently skip durable tasks the route had already accepted — a create that returned 201 would then never fire. Cap durable installs against a durable-only count instead, and share one MAX_JOBS constant between the scheduler and the daemon route, so a successful create is always loadable. Adds a scheduler test that 40 session-only jobs no longer crowd out 20 durable loads.	2026-07-06 03:47:17 +00:00