* feat(cron): stream schedule sources (supervised command stdout)
Add gated argv stream schedules with bounded line batching and trigger.streamBatch composition.
Reuse the gateway ProcessSupervisor for source ownership, deterministic teardown, capped restart backoff, and schedule-key guarded batch execution. Expose additive protocol, CLI, tool, UI, docs, and generated snapshot surfaces without storage DDL.
Contract: stream schedules are event-driven, require cron.triggers.enabled, reject command payloads, and retain at most one bounded pending batch.
* fix(cron): reject retired stream source epochs at run admission
Thread an invalidatable per-owner source-generation token (ownerNonce.generation)
through cron.run admission alongside the schedule key. A batch handed to cron.run
under one source epoch can wait behind another run while its owner is stopped; a
disable→re-enable or A→B→A edit leaves the schedule key unchanged, so the key
check alone would admit the retired epoch's batch. The token is persisted in
job.state on every lifecycle write and compared at every admission site plus the
executeJobCore guard, so a stale epoch's batch is skipped.
Also fix direct stream-job mutations recording the wrong lifecycle status when
global cron is off but triggers are on: extract resolveStreamStopReason so the
direct path reports the remediable cron-disabled state like reconcile does.
* fix(cron): close stream admission windows from round-10 review
- Persist the retired source generation before draining stop teardown, so a
batch queued behind another cron run cannot gain admission during the up-to-10s
in-flight-batch wait (server-cron routed stop path).
- Add streamSourceGeneration to the closed gateway response schema (excluded from
the writable patch schema) so a running stream job passes strict result
validation without letting callers spoof source identity.
- Close the mutation-epoch ABA: track an eviction epoch so a snapshotted absent-0
is trusted as unchanged only when no LRU eviction happened during the await.
* refactor(cron): stream sources own a durable logical identity
Split the conflated restart-generation/admission token into two concepts:
a persisted streamSourceIdentity owned by cron store mutations (rotates on
enable/disable, source replacement, once-trigger auto-disable, and explicit
retirement; stable across supervised child restarts) and a watcher-local
process generation used only to fence stale child callbacks. Admission now
requires schedule key + identity together at every window, closing the
A-to-B-to-A and restart-flush races from review rounds 8-11.
Also: match-mode regexes now see raw source text (the [truncated] marker is
applied after matching), stop-timeout failures set the live restartExhausted
mirror so shutdown preserves the terminal diagnostic, and the watcher is
split into owner/output/registry modules under the max-lines budget.
* fix(cron): harden stream teardown and intake from round-4 review
An exit queued ahead of a requested stop no longer counts toward restart
exhaustion (the synchronous stop fence owns it), overlapping cron.stop and
stopAndDrain share one memoized shutdown drain instead of double-stopping
every owner, raw output intake is bounded at 4x the batch cap so normal
64 KiB pipe reads stop losing complete lines to OS chunk boundaries, and
persisted-shape quarantine coverage for unsafe match expressions is pinned.
* fix(cron): keep watcher-internal owner disposal from retiring live identity
Disposing an obsolete owner while a start replaces it is not a durable
removal; a retiring stop there rotated the live job's identity and stranded
the replacement behind the CAS ownership guard. Also align the docs with the
implemented match semantics: complete lines match on full text past the
batch cap, only intake-cut prefixes are unmatchable.
* fix(cron): make oversized-line matching independent of pipe chunking
Partial lines are retained up to the raw-intake bound rather than the
delivery cap, so a complete over-cap line matches identically whether it
arrives in one callback or several; only a line the intake bound itself cut
remains an unprovable prefix. Reconcile also contains schedule-replacement
stop failures per job, matching the other stop branches.
* fix(cron): bound assembled lines, drop stale payload override, barrier stopAll
- enforce the 4x raw-intake per-line cap while assembling split callbacks,
so an oversized line stays an unprovable prefix regardless of chunking
- stop passing the watcher-cached payload as a cron.run override; the run
snapshots the persisted payload under its admission lock
- stopAll waits for every owner stop to settle before surfacing failures
- split cron-stream-output interleaving tests into their own file (max-lines)
* fix(cron): address first full-CI round (lint, knip, schema test, unused param)
* chore(cron): refresh codex prompt snapshots for stream schedule schema
* fix(cron): keep the first clean line after an intake drop ending at a newline
* fix(cron): fence stream reconcile list snapshots against direct mutation routes
A cron.list snapshot captured across the reconcile await could be applied
after a direct add/update route already started the owner, stopping it as
removed and retiring its live identity. A mutation revision bumped at every
direct route start invalidates the stale snapshot; reconcile re-lists
(bounded) instead of applying it.
* style(cron): format stream owner imports
* fix(cron): discard severed stream prefixes at EOF
* fix(cron): retry failed stream shutdown drains
* fix(cron): honor stream stop fence after output drain
* chore(cron): refresh landing checks
Run script payloads through the shared headless code-mode executor with payload-grade budgets and success-only trigger.state persistence.
Reuse cron delivery, wake, pacing, and dangerous trigger-gate contracts for notify, wake, and nextCheck results.
* feat(cron): add headless code-mode driver and trigger-script evaluator
Part A of cron event triggers: runCodeModeScriptHeadless runs a script
to completion (exec/settle/resume, no snapshots, no session), plus the
cron-facing evaluator with per-job tool catalog cache, semaphore, 16KB
state cap, and closed failure taxonomy.
* fix(cron): correct trigger-script bootstrap flags and cache narrowing
* feat(cron): add event triggers (polled condition-watcher scripts)
Part B: trigger field on cron jobs gated by cron.triggers.enabled;
timer evaluates the script each due tick, quiet ticks leave no run
history, fired runs append the script message to the payload; once
semantics, min-interval floor, SQLite columns, RPC/CLI/agent-tool
surfaces, and docs.
* fix(cron): propagate triggerEval through startup catch-up outcomes
* fix(cron): honor cron staggering on quiet trigger ticks; fix trigger test types
* fix(cron): reject with Error reason in trigger-script abort test
* fix(cron): regenerate protocol/docs/snapshot artifacts and break madge cycle for trigger types
CI fixes for #101195: trigger evaluator result types move to the cron
types leaf (madge cycle), cron tool schema inventory gains trigger,
Swift protocol bindings + docs map + Linux prompt snapshots regenerated.
* fix(cron): drop underscore-dangle names in trigger code sync assert
* fix(cron): adopt registerHeadlessToolSearchCatalog after tool-search symbol localization
Upstream #101831 made registerToolSearchCatalog module-private; fold the
headless ref-only catalog registration into one public seam.
