samiandClaude Sonnet 5
6db304a0ae
DAEMON's docs/adr/0013-task-state-machine-ownership.md needs a wire signal
for the difference between a paused task the daemon entered unilaterally
(auth_required, server_file_changed, disk_full) and one that was requested
(user, schedule, queue stop, admission reconcile) -- without it, DAEMON's §3
resume rule ("resume only when the reason matches the event that justifies
resuming") has nothing correctness-preserving to key on, and would have to
guess from timing. CORE has already accepted the ADR; this was the sole
remaining blocker per DAEMON's own status line on it.
No retype, no new field -- error was already TaskError | null on both
event.task.state and TaskSummary, exactly as DAEMON characterized the ask.
Only the *description* of when it is populated widens: previously "failed or
retry_wait", now also "paused, when the daemon entered it on its own
initiative". A deliberate pause still carries error: null. TaskError's own
top-level description gets the same widening, since it previously also said
"failed or retry_wait" and would otherwise contradict the field that embeds
it.
New fixture (event.task.state.auto-paused.json) exercises the case directly:
an auth_required pause with error populated, contrasted in its own
description against download.pause.json's error: null for a requested pause.
The existing event.task.state.json fixture's first assertion was stale
("error is present exactly when failed or retry_wait") and is corrected.
Minor bump, 1.2.0 -> 1.3.0: a description widening on an already-nullable,
already-optional field changes no JSON Schema shape, but it is a real
behavioral commitment change worth a version bump so downstream regenerates
and notices, per the same reasoning ADR 0010 applied to TaskErrorCode.
Co-Authored-By: Claude Sonnet 5 <[email protected]>
Claude-Session: https://claude.ai/code/session_012fgjnqFCS5h5L7gZTZo3rV
59 lines
2.1 KiB
JSON
59 lines
2.1 KiB
JSON
{
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"$schema": "https://json-schema.org/draft/2020-12/schema",
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"$id": "https://velox.dev/schema/events/event.task.state.schema.json",
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"title": "event.task.state",
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"description": "A task changed lifecycle state. Carries the summary so the row can be repainted in full without a round trip, and error whenever the daemon has something to say about why: on every failed or retry_wait transition, and on a paused transition the daemon entered unilaterally rather than at a user's or scheduler's request.",
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"x-direction": "server-to-client",
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"type": "object",
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"properties": {
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"params": {
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"type": "object",
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"additionalProperties": false,
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"required": [
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"taskId",
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"state"
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],
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"properties": {
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"taskId": {
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"type": "string",
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"format": "uuid"
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},
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"state": {
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"$ref": "https://velox.dev/schema/types/TaskState.schema.json"
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},
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"previousState": {
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"oneOf": [
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{
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"$ref": "https://velox.dev/schema/types/TaskState.schema.json"
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},
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{
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"type": "null"
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}
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]
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},
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"summary": {
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"oneOf": [
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{
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"$ref": "https://velox.dev/schema/types/TaskSummary.schema.json"
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},
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{
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"type": "null"
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}
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]
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},
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"error": {
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"oneOf": [
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{
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"$ref": "https://velox.dev/schema/types/TaskError.schema.json"
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},
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{
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"type": "null"
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}
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],
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"description": "Set when the new state is failed or retry_wait, and also when it is paused and the daemon entered that state on its own initiative \u2014 auth_required, server_file_changed, disk_full and the like \u2014 rather than because of a user action, a schedule window closing, or an admission-control decision. null on every other transition, including every deliberately-requested pause. A client must not assume a paused task has no error just because it usually doesn't; check this field rather than the state name alone."
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}
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}
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}
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}
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}
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