Adds an independent DIRTY_FINGERPRINT computation to src/frontend/Makefile,
mirroring xce-build.sh's task 2.1 algorithm exactly, wired into
VERSION_LDFLAGS as -X main.DirtyFingerprint=. GIT_COMMIT/GIT_STATUS/
BUILD_TIME (including GIT_COMMIT's own -dirty suffix) are completely
untouched.
This took two rejected review rounds to get the failure-detection right:
round 1 found a `{ git diff HEAD; ...; } >file` grouped command whose exit
status only reflected the last command, silently swallowing a git diff
failure and fabricating a hash from incomplete data. Round 2 found the
identical bug class one step further down (git ls-files | sort | xargs
cat's pipe swallowing an ls-files failure). Fixed by pulling git ls-files
out of the pipe into its own directly-redirected, individually-checked
step, deliberately chosen over `set -o pipefail;` (which also worked)
because this repo's own build-deployment.md documents a past incident of
code silently relying on /bin/sh happening to be bash with no SHELL:=bash
pin.
One narrow, explicitly-disclosed residual gap remains (a sort-only
failure, not cat, in the trailing pipe) and was assessed as acceptable
low risk after independent verification across three review rounds.
Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
Dev-loop Go build path (no meson involved) now computes commit id (git,
-dirty suffixed, "unknown" on git failure) and build time (UTC date) via
Make := (computed once per invocation), passing the identical -ldflags
shape go_build (task 4.1) already establishes.
Live-verified: make build-cli embeds real, git-matching values (go
version -m). make build-server hits a pre-existing, unrelated CGO
failure (bug-1597, missing CGO_CFLAGS/CGO_LDFLAGS) -- confirmed via
stash A/B that this reproduces identically on the unmodified Makefile,
not a regression from this change. Reproduced apiserver's build
invocation manually with bug-1597's own documented workaround to prove
the ldflags mechanism itself works correctly.
Task 4.3/13 of build-time-versioning.
Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
Bundles the fixes validated this session across ha.c/persist.c/worker.c:
- raft-apply-decoupling Task 7.4: apply-pump O(N^2) throughput regression
fixed via a segment-read cache.
- bug-1416: boot-time TOCTOU race in persist_verify_apply_correctness()
closed with a recovery-complete gate that closes at process-lifecycle
start, not function entry.
- bug-451: HOOK_DETAIL_JOB_RUSAGE_UPDATE now has its own persist hook arm
instead of silently falling through the default job-state case.
- bug-1426: trim_wal_segments() also caps its trim floor at the local
apply pump's own progress, not just remote standby-acked positions.
- bug-1427: persist_verify_apply_correctness() extended with a worker-count
check mirroring the existing job-count check (count_jobmgr_entries and
count_workermgr_entries now share one count_manager_entries(var) helper).
- bug-1428: persist_register_pending_apply's critical section widened to
close the actual race instead of patching a symptom.
- bug-1472 (remainder): WORKER_DEAD replay in worker_from_capnp() now
applies mark_worker_unavail()'s mutations via a shared
apply_worker_dead_mutation() helper instead of duplicating them.
- bug-1474 (angle-a): on_standby_connected's stale-duplicate detection
fixed for promoted vote endpoints via a shared votes_idx_for_peer()
index-scale converter.
Each fix independently verified via TDD (RED before fix, GREEN after).
Full ASAN rebuild + controller_unit_test: 1101 tests, 0 failures. Live
single-node HA deployment validated Task 7.4 and bug-1416 across 5
restart/recovery cycles (45/45 job submissions, zero APPLY_DIVERGENT
fences).
Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>