infrawatch / sg-core / 31781174346

47%

Build Type

push

github

Committed by web-flow

Commit Message

Fix resource exhaustion and nil-deref in alertmanager plugin (#183)

Replace unbounded per-event goroutine spawning with a fixed worker pool
to prevent memory/fd exhaustion when the Alertmanager endpoint is slow
or unreachable. Share a single http.Client with a 10s timeout instead of
creating a new zero-timeout client per request. Add early returns on
request creation errors to prevent nil-pointer dereference. Close the
response body on all paths to prevent TCP connection leaks.

Assisted-By: Claude-Code claude-opus-4-6

Coverage Stats

1 of 19 new or added lines in 1 file covered. (5.26%)

2 existing lines in 1 file now uncovered.

1319 of 2819 relevant lines covered (46.79%)

0.52 hits per line