shadowdaoandClaude Opus 5
8790b027a9
`entrypoint-lsphp.sh` decided whether cac_path_parity was loaded with
printf '%s\n' "$LSPHP_INFO" | grep -q '^cac_path_parity support => enabled$'
under `set -euo pipefail`. `grep -q` exits on its first match; printf is still
writing the remaining ~40 KB of `lsphp -i`, takes SIGPIPE, exits 141, and
pipefail prefers 141 over grep's 0. The branch therefore evaluated FALSE
*because the extension was present* — present early enough to stop the reader —
and every affected container fell back to the auto_prepend normaliser that a
customer's own .user.ini silently displaces, i.e. the exact failure the
extension exists to remove. Measured on whp02 against the published
cac-lsphp:php83: 5/5 runs status=141 with pipefail, 0 without.
The race is decided by pipe capacity, which is why it reproduced on whp02 and
not on other daemons: while the payload fits the pipe the writer never blocks
and always finishes first. Forced over the limit it is deterministic — 3x the
same `lsphp -i` (122100 bytes) gives 141 every time in the built image.
Fixed by reading with here-strings, which are not pipelines at all, so there is
no second exit status for pipefail to adopt. Same grep/awk patterns; plumbing
only. Same class fixed everywhere it existed under pipefail:
* entrypoint-lsphp.sh parity probe, and the SCAN_DIR awk probe
* entrypoint-litespeed.sh SCAN_DIR probe (a bare assignment: 141 there does
not degrade, `set -e` kills PID 1), and ols_running
* entrypoint-shared-ols.sh ols_running
* render-shared-ols-config.sh site.meta parsing (`sed | head -1`): measured
141 at 6000 duplicate keys, which under `set -e`
aborts the whole render
* fpm-parity-check.sh the `php-fpm -m` pre-flight, whose whole job is to
stop a harness fault being blamed on the extension
Also: the fallback used to announce "cac_path_parity extension not loadable in
this image" for every reason the branch was reached, including its own plumbing
breaking — a false diagnosis that sends operators to rebuild a good image whose
build gate passed. Verdicts now carry the evidence they rest on, and a probe
that produced nothing is reported as a probe failure that establishes nothing
about the image. Fail-open posture is unchanged: no probe failure is fatal.
Adds scripts/tests/lsphp-info-probe.test.sh, which runs the shipped probes
(extracted verbatim, so they cannot drift from what runs in production) under
`set -euo pipefail` against a realistic ~40 KB phpinfo body, and statically
outlaws the shape repo-wide. Against trunk it fails, naming all 9 offending
lines. Wired into CI as a new Shell-Checks job, because no existing gate ever
executed the entrypoint's branch logic — the .phpt suite and the Dockerfile's
own `lsphp -i | grep -q` probe (which has no pipefail) were both green for the
release whose entrypoint declared that same extension missing.
Verified: PHP 8.3 --no-cache build green, 10/10 .phpt, 9/9 FPM harness; the
built image logs `path parity = extension` and reports `Rewriting => active`
with .from/.to populated; ext-removed and probe-broken variants each produce
their own honest message and still start.
Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
271 lines
9.1 KiB
YAML
271 lines
9.1 KiB
YAML
name: Cloud Apache Container
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run-name: ${{ gitea.actor }} pushed a change to trunk
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on:
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push:
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branches:
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- trunk
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jobs:
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# Shell gate. Runs FIRST and costs seconds; the images below do not depend on
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# it (a red job here does not block a push that is otherwise fine), but it is
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# the only place the ENTRYPOINT logic is executed at all. The .phpt suite and
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# the Dockerfile's `lsphp -i` probe both test the extension, and both were
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# green for the release whose entrypoint declared that same extension
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# missing — see scripts/tests/lsphp-info-probe.test.sh for what went wrong
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# and why it needed a test outside the image build to catch it.
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Shell-Checks:
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runs-on: ubuntu-latest
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steps:
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- name: Checkout
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uses: actions/checkout@v4
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# Runner images differ on whether they are root and whether sudo exists.
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- name: Install shellcheck
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run: |
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if ! command -v shellcheck >/dev/null 2>&1; then
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(apt-get update && apt-get install -y shellcheck) ||
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(sudo apt-get update && sudo apt-get install -y shellcheck)
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fi
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shellcheck --version
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- name: Syntax check every shell script
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run: |
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set -euo pipefail
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find scripts ext -name '*.sh' -print0 | xargs -0 -n1 bash -n
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# Deliberately NOT repo-wide. The older scripts (entrypoint.sh,
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# entrypoint-fpm.sh, create-vhost.sh, create-php-config.sh,
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# detect-memory.sh) carry pre-existing SC2154/SC2027 findings that predate
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# this job; listing them here would make the gate red on arrival and
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# therefore ignored. This is the set that is clean today — the scripts
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# that run `set -o pipefail` plus the tests. Add files as they are fixed;
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# do not add one that is not yet clean.
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- name: shellcheck (warnings and above, on the clean set)
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run: |
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shellcheck -S warning \
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scripts/entrypoint-lsphp.sh \
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scripts/entrypoint-litespeed.sh \
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scripts/entrypoint-shared-ols.sh \
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scripts/render-shared-ols-config.sh \
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scripts/ols-htaccess-watcher.sh \
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scripts/create-vhost-litespeed.sh \
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scripts/install-lscache-wp.sh \
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scripts/tune-mpm.sh \
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scripts/tests/lsphp-info-probe.test.sh
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- name: lsphp probe regression test
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run: ./scripts/tests/lsphp-info-probe.test.sh
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Build-and-Push:
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runs-on: ubuntu-latest
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strategy:
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matrix:
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phpver: [74, 80, 81, 82, 83, 84, 85]
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steps:
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- name: Checkout
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uses: actions/checkout@v4
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- name: Set up QEMU
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uses: docker/setup-qemu-action@v3
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- name: Set up Docker Buildx
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uses: docker/setup-buildx-action@v3
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- name: Login to Gitea
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uses: docker/login-action@v3
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with:
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registry: repo.anhonesthost.net
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username: ${{ secrets.CI_USER }}
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password: ${{ secrets.CI_TOKEN }}
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- name: Build and Push Image
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uses: docker/build-push-action@v6
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with:
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platforms: linux/amd64
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push: true
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build-args: |
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PHPVER=${{ matrix.phpver }}
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tags: |
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repo.anhonesthost.net/cloud-hosting-platform/cac:php${{ matrix.phpver }}
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${{ matrix.phpver == '85' && 'repo.anhonesthost.net/cloud-hosting-platform/cac:latest' || '' }}
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Build-FPM-Images:
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runs-on: ubuntu-latest
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strategy:
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matrix:
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phpver: [74, 80, 81, 82, 83, 84, 85]
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steps:
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- name: Checkout
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uses: actions/checkout@v4
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- name: Set up QEMU
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uses: docker/setup-qemu-action@v3
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- name: Set up Docker Buildx
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uses: docker/setup-buildx-action@v3
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- name: Login to Gitea
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uses: docker/login-action@v3
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with:
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registry: repo.anhonesthost.net
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username: ${{ secrets.CI_USER }}
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password: ${{ secrets.CI_TOKEN }}
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- name: Build and Push FPM Image
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uses: docker/build-push-action@v6
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with:
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file: ./Dockerfile.fpm
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platforms: linux/amd64
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push: true
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build-args: |
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PHPVER=${{ matrix.phpver }}
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tags: |
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repo.anhonesthost.net/cloud-hosting-platform/cac-fpm:php${{ matrix.phpver }}
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${{ matrix.phpver == '85' && 'repo.anhonesthost.net/cloud-hosting-platform/cac-fpm:latest' || '' }}
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Build-LiteSpeed-Images:
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runs-on: ubuntu-latest
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strategy:
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matrix:
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# PHP 7.4/8.0 deliberately excluded — the LiteSpeed prebuilt base
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# images stop at older OLS releases for those PHP versions, and the
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# cac-litespeed tier is a paid premium offering: 8.1+ is the
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# modernization story we're selling.
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phpver: [81, 82, 83, 84, 85]
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steps:
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- name: Checkout
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uses: actions/checkout@v4
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- name: Set up QEMU
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uses: docker/setup-qemu-action@v3
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- name: Set up Docker Buildx
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uses: docker/setup-buildx-action@v3
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- name: Login to Gitea
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uses: docker/login-action@v3
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with:
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registry: repo.anhonesthost.net
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username: ${{ secrets.CI_USER }}
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password: ${{ secrets.CI_TOKEN }}
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- name: Build and Push LiteSpeed Image
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uses: docker/build-push-action@v6
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with:
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file: ./Dockerfile.litespeed
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platforms: linux/amd64
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push: true
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build-args: |
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PHPVER=${{ matrix.phpver }}
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OLS_VERSION=1.8.4
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# OLS_VERSION pinned to 1.8.4 — only release with prebuilt images
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# for every PHP version we ship (1.8.5 and 1.9.0 don't have an
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# lsphp81 variant on Docker Hub). Bump alongside a local rebuild
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# test when LiteSpeed publishes lsphp81 on a newer OLS release.
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# See spec: docs/superpowers/specs/2026-06-01-cac-litespeed-design.md
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tags: |
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repo.anhonesthost.net/cloud-hosting-platform/cac-litespeed:php${{ matrix.phpver }}
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${{ matrix.phpver == '85' && 'repo.anhonesthost.net/cloud-hosting-platform/cac-litespeed:latest' || '' }}
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Build-LSPHP-Images:
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runs-on: ubuntu-latest
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strategy:
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matrix:
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# Same PHP matrix as cac-litespeed (81–85): cac-lsphp is the detached
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# backend for the shared-ols tier and shares the litespeed prebuilt
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# base, which only ships lsphp for 8.1+. Keep this matrix in lockstep
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# with Build-LiteSpeed-Images.
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phpver: [81, 82, 83, 84, 85]
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steps:
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- name: Checkout
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uses: actions/checkout@v4
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- name: Set up QEMU
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uses: docker/setup-qemu-action@v3
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- name: Set up Docker Buildx
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uses: docker/setup-buildx-action@v3
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- name: Login to Gitea
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uses: docker/login-action@v3
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with:
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registry: repo.anhonesthost.net
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username: ${{ secrets.CI_USER }}
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password: ${{ secrets.CI_TOKEN }}
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- name: Build and Push lsphp Image
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uses: docker/build-push-action@v6
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with:
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file: ./Dockerfile.lsphp
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platforms: linux/amd64
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push: true
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build-args: |
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PHPVER=${{ matrix.phpver }}
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OLS_VERSION=1.8.4
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# OLS_VERSION pinned to 1.8.4 to match Build-LiteSpeed-Images — same
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# prebuilt base, same lsphp binaries. Bump both together.
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tags: |
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repo.anhonesthost.net/cloud-hosting-platform/cac-lsphp:php${{ matrix.phpver }}
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${{ matrix.phpver == '85' && 'repo.anhonesthost.net/cloud-hosting-platform/cac-lsphp:latest' || '' }}
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Build-Shared-httpd:
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runs-on: ubuntu-latest
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steps:
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- name: Checkout
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uses: actions/checkout@v4
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- name: Set up QEMU
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uses: docker/setup-qemu-action@v3
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- name: Set up Docker Buildx
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uses: docker/setup-buildx-action@v3
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- name: Login to Gitea
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uses: docker/login-action@v3
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with:
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registry: repo.anhonesthost.net
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username: ${{ secrets.CI_USER }}
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password: ${{ secrets.CI_TOKEN }}
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- name: Build and Push Shared httpd Image
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uses: docker/build-push-action@v6
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with:
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file: ./Dockerfile.shared-httpd
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platforms: linux/amd64
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push: true
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tags: |
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repo.anhonesthost.net/cloud-hosting-platform/shared-httpd:latest
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Build-Shared-OLS:
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runs-on: ubuntu-latest
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steps:
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- name: Checkout
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uses: actions/checkout@v4
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- name: Set up QEMU
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uses: docker/setup-qemu-action@v3
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- name: Set up Docker Buildx
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uses: docker/setup-buildx-action@v3
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- name: Login to Gitea
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uses: docker/login-action@v3
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with:
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registry: repo.anhonesthost.net
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username: ${{ secrets.CI_USER }}
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password: ${{ secrets.CI_TOKEN }}
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- name: Build and Push Shared OLS Image
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uses: docker/build-push-action@v6
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with:
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file: ./Dockerfile.shared-ols
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platforms: linux/amd64
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push: true
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# Single image (runs no PHP). PHPVER just selects the OLS base tag;
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# pinned to 83 / OLS 1.8.4 to match the rest of the litespeed family.
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build-args: |
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PHPVER=83
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OLS_VERSION=1.8.4
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tags: |
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repo.anhonesthost.net/cloud-hosting-platform/shared-ols:latest
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