make lint runs install-lint once and then dispatches its fifteen targets
in parallel. scripts/lint/mermaid.sh provisioned chrome-headless-shell
inside that parallel phase with `npx puppeteer browsers install
--install-deps`, whose `apt-get satisfy` carries no lock timeout. In a
fresh stack container another target held the apt lock, the shared
libraries stayed missing, the script only warned, and all 289 Markdown
files then failed on libnspr4.so (#795).
utils/install/lint/mermaid_cli.py now provisions the browser right after
mmdc, inside the serial install-lint step, as root with --install-deps
and as a user without it, because puppeteer refuses to install libraries
without root. A failed install deletes the chrome-headless-shell cache
folder and retries once under a 900 second timeout per attempt; a cut-off
download otherwise leaves a folder without its executable, and puppeteer
refuses every later install of that build. The install-lint stamp counts
as fresh only while the browser executable exists, so a recreated
container provisions it again.
mermaid.sh no longer calls apt-get or npx. It renders one minimal diagram
first and, when that fails, exits with mmdc's output instead of reporting
every Markdown file.
Verified: tests/unit/python/scripts/lint/test_mermaid.py stubs mmdc,
npx and apt-get. With a browser that cannot load libnspr4.so the script
exits 1 with that line, before any Markdown file renders, and mmdc is the
only tool it calls. Against main's mermaid.sh the same test fails: it
calls apt-get and npx and reports the files one by one. The installer and
stamp cases pass, shellcheck is clean.
Not verified: a full make lint in a recreated stack container. The race
reproduced in one of two runs in the issue.
feature/store-i18n changed the provisioning in mermaid.sh with 2f5f52bd1a
and dc67bce5f0 (timeout, deleting a cut-off browser). Both behaviours
moved into mermaid_cli.py here, so its merge takes this version of
mermaid.sh.
Closes#795
Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
The container image ships with /var/lib/apt/lists emptied, so puppeteer's
--install-deps resolved no package name and chrome-headless-shell then died on
a missing libnspr4. All 262 markdown files with a mermaid block failed to
render, and the wrapper discarded the reason into /dev/null.
Refresh the lists when apt-get is present, and surface the provisioning output
instead of swallowing it, so a failure on a distribution puppeteer cannot serve
names its own cause.
Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
The container shellcheck flags the render_one body as unreachable
because the function is only invoked through xargs + bash -c; extend
the existing SC2329 directive.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
The mermaid lint rendered one file at a time, booting a fresh
chrome-headless-shell per diagram. Fan the renders out with xargs -P
capped by INFINITO_WORKER_CPU (the shared parallel-make constant) and
print collected failures serially afterwards.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
Add cli/build/readme: derives each role README's managed sections from
templates/roles/README.md.j2.tmpl (the Cosmos mermaid diagram from
meta/services.yml, an invokable-gated Quick Setup, and Credits).
The Cosmos diagram shows dependencies, every declared service, and
dependents (roles that consume this one, matched by role name and by
provides provision-name in both directions). Role nodes carry deploy-mode
emoji markers (compose/swarm/host); disabled and shared services get a
stop mark; dependents are capped at 12.
test_readme enforces the Quick Setup body is byte-exact with the template
render. `make readme-generate` and `make cosmos` regenerate; `make cosmos`
also runs inside `make quality`.
Refactor: utils/symbol_glossary.py is the single source of truth for the
word/emoji mapping (unique project-wide), consumed by the complexity
matrix and the Cosmos builder. utils/roles/deploy.py holds role_has_stack
and role_deploy_modes, shared by both so the logic never drifts.
Add `make lint-mermaid` and its CI workflow, rendering every diagram via
mermaid-cli; the render step provisions chrome-headless-shell and unzip
on demand so it works in the minimal container.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
kevinveenbirkenbachandClaude Opus 5.5