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Cluster 2a (hlth-msmtp failed=65 in universal single-app deploys): the health-check script sent "To: administrator" but the administrator Unix user is only provisioned in server-pass, so postfix rejected the recipient. Replace the inline Jinja conditional with a role-local lookup plugin that picks administrator.email (external), "administrator" (local + user exists) or "root" (local + missing). Side change: SIM105 cleanup in utils/install/lint/__main__.py. Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
utils/install
This directory hosts the Python implementation behind make install-lint.
For the general rules that govern READMEs in code directories see documentation.md.
Purpose
The package installs the lint toolchain (actionlint, shfmt, ruff, ansible-lint, mbake, markdownlint-cli2, eslint, shellcheck, ansible-playbook, ansible-galaxy) using the right channel per tool (system package manager, pip, npm, or GitHub release). Modules at this level are channel-agnostic primitives; per-tool policy lives one level down in lint/.
Structure
| File | Role |
|---|---|
primitives.py |
Logging, sudo wrapping, PATH mutation, and stdlib-based URL download. |
pip.py |
Venv-aware pip installer with --break-system-packages and --user fallback. |
npm.py |
Global / local npm install with per-user --prefix fallback. |
github_release.py |
Latest-tag resolver and asset downloader for GitHub releases. |
system_pkg.py |
Per-manager dispatch for pacman / apt-get / dnf / yum / brew. |
lint/ |
One module per tool, each exposing ensure(). See lint README. |
The CLI entry point lives at __main__.py, invoked from lint.sh as python3 -m utils.install.lint.
The matching dispatcher wrapper.sh routes make install-lint host vs container based on INFINITO_LINT_RUNNER.
File Naming
- Module names MUST stay lowercase snake_case.
- Channel-agnostic helpers MUST live directly under
utils/install/. - Per-tool policy (one tool per file) MUST live under
lint/(see lint README). - Test files live in tests/unit/utils/install/ and mirror the module name with a
test_prefix.
Import Rules
primitives.pyMUST NOT import from any other module in this package.pip.py,npm.py,github_release.py, andsystem_pkg.pyMAY import fromprimitives.py.npm.pyMAY import fromsystem_pkg.pyto bootstrap npm itself; no other cross-imports between these four are allowed.- Per-tool modules under
lint/MUST NOT import each other (see lint README).