Rongsong Shen
d479b70764
XCECLI_FF_CALL (backing xcecli_heartbeat) can silently rotate+reconnect the transport entirely inside a single call and still return success, so heartbeat.go's failure-to-success transition detector could never observe a reconnect that completes within one heartbeat tick -- the common case, since elections finish in single-digit seconds against a default 30s interval. apiserver's application-level rejoin never fired on a real idle-period failover, and job pushes silently stopped reaching it. Adds a monotonic reconnect_gen counter to endpoint_t (netio.h), bumped by xce_ctx_reconnect() (xcectx.c) on every successful reconnect regardless of trigger path. heartbeat.go now compares this generation every tick instead of tracking success/failure transitions. Re-validated live against task 5.2's exact scenario (apiserver alone, zero write traffic): rejoin fired 22s after a primary kill, 12s after election. Reopens and closes out component-failover-adoption's own NO-GO -> GO validation cycle from 2026-08-15. Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com> |
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