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6 commits

Author SHA1 Message Date
ee8473bd99 feat(admin-config-tool): drop ha/data/ entirely, match real client TLS
deploy-ha.sh no longer takes a <data-dir> argument or --build-config
flag. Every deploy now generates a fresh self-signed TLS cert/key
(openssl, RSA 2048, 10y validity) directly into the deploy dir's
certs/, and builds cluster.bin directly into controller/ctrl-1/conf/
via xceadmin -- no intermediate staging directory, nothing preserved
across runs. run-ha-soak.sh (/xce-test-ha) updated to match: dropped
its own XCE_HA_DATADIR-based precondition entirely. Updated 4 callers
(run-ha-soak.sh, test-heartbeat-tolerance.sh, test-commit-durability.sh,
both xce-deploy-ha/xce-test-ha SKILL.md docs).

Separately: xcecommon.wire.connect() was loading a client-side TLS
cert, diverging from the real reference client -- netio.c's
create_ssl_context() presents no certificate at all when acting as a
client (cert_file/key_file both NULL, bare TLS_client_method()).
Fixed connect() to match, and since nothing else consumed cert_dir
(verify_mode=CERT_NONE throughout, no CA check either), removed it
end-to-end: discovery.follow_redirects(), push.push_config()/
probe_config(), and the --cert-dir CLI flag.

Server-side cert loading (mock TLS test servers) is unaffected --
moved into a shared session-scoped tls_certs fixture (new
tests/conftest.py, openssl-generated) replacing 3 duplicated
REPO_HA_DATA_DIR/skipif blocks. Net result: those tests no longer skip
under a hermetic nix build sandbox (which never had ha/data/) --
verified 165/165 passed, 0 skipped, via both meson compile and a full
nix build --option sandbox false .#xcecore_debug rebuild (previously
128 passed / 37 skipped there).

ha/data/{xce.crt,xce.key} removed from git tracking. Requirements
2.3/2.4 and 8.3/8.4/8.5 marked superseded in requirements.md with
dated correction notes.
2026-07-22 14:50:51 +00:00
40f510fb14 fix(controller): bug-1433 async-thread fdatasync block + bug-1434 committed_lsn CAS race
bug-1433: raft_cb_become_leader runs synchronously off peer_ctrl_dispatch_to_pool,
which hardcodes VTASK_LIVENESS for every inbound peer-control packet including
vote replies. The bug-1431 round-2 fix (flusher_flush_once force-flush in
persist_promotion_advance_committed) was reachable from that never-blocks task
class -- same bug family as bug-1198. Removed the force-flush; round-3
(durable-capped only) plus the already-shipped bug-1432 immediate-first-heartbeat
fix close the visibility-latency gap non-blockingly. TRACKED RESIDUAL:
persist_apply_pump_run_sync is still reachable on the same VTASK_LIVENESS path
and does bounded pread() -- lower risk (page-cache-hot) but strictly still
blocking I/O; not safe to remove outright (reopens bug-1043-family job loss),
needs its own follow-up (reclassify peer_ctrl_classify's winning-vote-reply case
or dispatch promotion tail onto a fresh VTASK_LIVE_BLOCK vtask).

bug-1434: persist_promotion_advance_committed and ha_standby_advance_committed_and_apply
raced on persist_t.committed_lsn via an unlocked load-then-conditional-store during
the promotion window (before ha->role flips to CTRL_PRIMARY) -- a losing racer could
regress committed_lsn. Added persist_committed_lsn_advance_atomic (CAS retry loop,
lock-free) and routed both call sites through it.

Validated: 19/19 unit test suites, 6-round chaotic soak (0 loss/divergence) + 6-round
sequential+leadership-coverage soak, both PASS. Also folds in raft-apply-decoupling
and raft-ha-core-safety validate-impl phase bumps to "implemented" and clears
config-upgrade-snapshot's now-satisfied entity-bearing-snapshots block.
2026-07-11 12:16:28 +00:00
9318f9977e fix: close bug-1401 ctrlstatus leak, bug-1400 jobsub leak; harden bug-1396 harness
bug-1401: xce_free_ctrlstatus(s) was defined as free_CtrlStatus(s), which
only frees the fields inside xce_ctrlstatus_t. The real client reply path
(decode_CtrlStatus_ptr) calloc's the struct itself, so every ctrlstatus call
leaked sizeof(xce_ctrlstatus_t) (120 bytes). Existing unit tests never caught
it because they built/freed the struct via the raw stack-decode + bare
free_CtrlStatus() helpers, never exercising the actual client macro. Fixed
by switching the macro to free_CtrlStatus_ptr(&(s)) and added a regression
test that exercises the real heap-decode path; RED confirmed the exact
120-byte/1-alloc LeakSanitizer signature before the fix.

bug-1400: the originally reported SEGV in cmd_jobsub on malformed positional
input is stale — NULLSTR guards added 2025-11-05 already reject it cleanly.
The real residual defect was submit.start_info leaking on all 4 early-return
validation paths; fixed by routing them through a shared `goto cleanup`
(matches the existing goto-clean idiom in queue_ctrl).

bug-1396 (job-count anomaly after cold-restart-all, not yet root-caused):
instrumented test-commit-durability.sh's assert_job_count() to dump the live
joblist and ACKED_FILE ledger on any count mismatch instead of only the
count, per the bug's own recorded next step.

Verified: controller ASAN build + full controller_unit_test green; lib
xcelib_test 285/285 green, 0 ASAN leaks.

Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01SDWVNQLKxqTVHh42cH7rV3
2026-07-03 02:40:52 +00:00
d82cc78284 test(xce-test-e2e-primitives): harden durability soak — separate liveness from durability, no false bug-661 cascades
Conflation fix: gate every kill + durability assertion on cluster health (3 nodes
up + serving + rejoin settle); assert_no_loss probes serveability first and reports
INCONCLUSIVE (not DATA LOSS) when unserveable; confirm-settle re-check distinguishes
catch-up lag from persistent loss; post-kill election SLA configurable (60s default).
DATA LOSS now reported ONLY for a job persistently absent from a SERVING cluster.
2026-06-20 01:27:38 +00:00
6315368b01 test(xce-test-e2e-primitives): convert durability soak to exit-code primitives (task 7.1) 2026-06-19 16:41:30 +00:00
7e6f09f804 test(ha-commit-durability): deterministic strace-based ack-before-durable gap repro (task 1.3) 2026-06-18 05:39:06 +00:00