myxce/.gitignore
lei.chen 50cf424146 build: remove nix dependency layer -- apt system libs + meson wrap subprojects
The build no longer self-wraps into `nix develop`: src/tools/xce-build.sh now
runs meson+ninja directly on system packages, with a dependency preflight
that fails early naming the missing tool/pkg-config package (DEPS.md).

Dependencies (see DEPS.md for the full tables):
- 11 C libraries from apt (libuv, openssl, libedit, sqlite3, hwloc, libcgroup,
  libtirpc, libcyaml, libyaml, zlib, libsystemd) with version floors in
  meson.build mirroring the Ubuntu 24.04 baseline.
- sd-bus: default libsystemd, -Duse_elogind=true opt-back for nix-era hosts.
- 6 libraries/tools unavailable in apt become committed meson wrap
  subprojects under src/subprojects/ (source closure, ~500 files): the
  upstream trees plus packagefiles/ overlays and diff_files patches
  registering dependency/program overrides the nix .pc files used to
  provide (incl. the '<name>-raw' variable deps the Go CGO path reads).
  Fresh-clone reproducibility verified: wiped trees + `meson subprojects
  download` reproduce the committed state exactly (fixed librtti.wrap's
  dangling patch_directory and c-capnproto's empty packagefiles overlay).
- xceadmin: self-contained venv built from requirements-build.txt (pinned,
  offline-seedable via PIP_FIND_LINKS) instead of --system-site-packages.

Build/packaging:
- Makefile facade over xce-build.sh; scripts/ci-ubuntu.sh drives a bare
  Ubuntu 24.04 container through deps + build + tests.
- src/tools/xce-package.sh: release-tree tarball packager. Collects
  non-base DT_NEEDED libs from the BUILD-tree binaries (staged ldd lies:
  the dangling build RPATH makes ldd drop the very lines the naive filter
  needs), sets $ORIGIN RPATHs, rebases the xceadmin venv at install time
  (kernel does not parse quotes in shebangs), ships systemd unit samples +
  install.sh. Local smoke test: all 8 binaries resolve, xceadmin works from
  both bin/ wrapper and venv script.

Test fixes found on the way (all environmental, not build bugs):
- harness_test.c setUp(): pin XCE_CONTROLLER_PEERS to a bound-then-closed
  loopback port so the CLI-error tests assert the no-controller failure
  path even on a dev box running a live cluster on localhost:9990.
- test_test_cli.c: setpgid(0,0) in the spawned-xce_test child. libedit's
  sig_handler re-raises received signals via kill(0, sig) -- process GROUP
  wide (strace -k evidence) -- and the child previously shared the
  harness's pgrp, so an interrupted SSL handshake killed the whole suite
  (exit 130).

Also fixed while re-baselining on the de-nix toolchain (pre-existing, now
deterministic): raft_init zeroes pre-vote tally state (pre_vote_in_progress/
pre_votes_granted/pre_vote_replies were left at stack garbage);
push_config_to_standbys clears stale config acks before fan-out
(repl_reset_config_acks) -- SHA-256-derived tags are not monotonic, so a
previous push's ack numerically above the new tag fabricated a barrier
quorum; capnpc-c's generated encode_* memsets the destination first
(skipped Data fields fed garbage into capn_setp).

Validation: asan profile 161/161 meson tests green (one known p2_integration
-110 timing flake on first run, green on re-run); debug + release full
builds OK; tarball smoke-tested on the build host. Cluster rollout on
t1/t2/t3 follows.

Co-Authored-By: Claude Code <noreply@anthropic.com>
2026-10-20 18:04:22 +00:00

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*~
*.AppImage
result
\#*\#
# Editor swap/backup files
*.swp
*.swo
*~
.*.swp
# Build outputs
src/frontend/apiserver/apiserver
src/frontend/xcecli/xcecli
# Logs and tokens (runtime state)
src/frontend/apiserver/logs/
src/frontend/apiserver/tokens/
# Added by code-review-graph
.code-review-graph/
.remember
graphify-out/
.cache
# --- session checkpoint 2026-06-21: machine-generated / local artifacts ---
.codegraph/
.xce-durability-acked.*
*.bak
ucai-formatter-cache.local.json
# --- session checkpoint 2026-07-03: scratch soak-run output at repo root ---
/codegraph.html
/final_suite_run.log
/xce-durability-*.log
/xce-ha-soak*.log
# --- session checkpoint 2026-07-22: cluster.bin is always freshly built by
# xceadmin now (deploy-ha.sh / run-ha-soak.sh), never a checked-in fixture ---
ha/data/cluster.bin
# --- session checkpoint 2026-08-21: Python bytecode cache, e.g. from
# scripts/gitea-sync.py ---
__pycache__/
*.pyc
# --- session checkpoint 2026-08-21: agent-shell session transcripts can
# capture raw env dumps (secrets) -- never checked in ---
.agent-shell/
# --- session checkpoint 2026-08-24: local-only wolf dashboard auth token,
# never checked in (was committed at 90be04bd; untracked here, LAN-only
# exposure so no history scrub, just stop tracking it) ---
.wolf/dashboard-token
# --- session checkpoint 2026-08-24: capnp-c codegen output, regenerated
# from src/schema/controller.capnp by the build -- never checked in ---
src/lib/controller.capnp.c
src/lib/controller.capnp.h
.wolf/daemon.log
.wolf/token-ledger.json
# --- de-nix build (build/de-nix): vendored wrap-subproject trees are COMMITTED
# (source closure, DEPS.md), but their nested git repos and meson's wrap-hash
# bookkeeping are local artifacts -- never check them in ---
src/subprojects/*/.git/
src/subprojects/*/.meson-subproject-wrap-hash.txt
src/subprojects/.wraplock
# --- de-nix build: packaging output (src/tools/xce-package.sh) ---
src/dist/