Remediates review 479/481 findings F1 and F2 on PR #767.
F1: issue #607 AC4 requires that an existing linked Gitea issue receives a
recurrence comment when Sentry events continue. That path did not exist.
This adds:
- incident_bridge.incident_recurred() — true only when event_count or
last_seen genuinely advanced, compared against the pre-upsert link row, so
an unchanged rescan stays silent and the exactly-once property holds.
- incident_bridge.build_recurrence_comment_body() — reuses the same
redact_text path as build_gitea_issue_body, so redaction is not
re-implemented.
- A comment_issue_fn hook on reconcile_incident, invoked only on
OUTCOME_UPDATED with genuinely new events. The durable incident_links row
is written first, so a comment failure degrades to "link updated, comment
withheld" without corrupting the mapping or creating a duplicate issue.
- _incident_recurrence_comment_fn() in gitea_mcp_server.py, routing through
the sanctioned gitea_create_issue_comment path named in issue #607. It
returns None on dry runs and when the profile lacks gitea.issue.comment, so
the AC8 dry-run default and disabled-mode safety hold.
- comment_issue_fn threading through sentry_incident_bridge.watchdog(), with
the per-issue recurrence_comment outcome recorded in the scan result.
F2: observation_from_issue never populates a fingerprint, so the "deduped by
Sentry issue id and fingerprint" claim was unsupported. The
gitea_sentry_reconcile_issue and gitea_sentry_watchdog docstrings now state
the real dedupe basis: provider identity (provider, base URL, org, project,
Sentry issue id).
Tests: five new AC4 cases in tests/test_sentry_incident_bridge.py covering a
comment on the second scan, dry-run silence, no-new-events silence, link
durability when the comment fails, and comment redaction. Focused suite
43 passed (was 38).
Refs #607
Add phase-1 observability bridge that turns provider observations into
normal Gitea issues and control-plane incident_links rows. Dry-run is
default; apply creates/links through sanctioned Gitea issue paths only.
Raw incidents remain non-assignable; the #600 allocator sees bridge work
only as ordinary Gitea issues. Builds on #613 substrate and #600 allocator.
Closes#612
jcwalker3
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