Same problem as pip_install: chown_src was triggered:True and only
fired when git_deploy did. After a partial first-apply where git_deploy
succeeded (extracting root-owned files) but the chown didn't happen
yet, subsequent applies left files root-owned forever — pip_install
fails with "permission denied" trying to write .egg-info/.
Drop triggered:True. Add an unless guard:
test -z "$(find /opt/left4me/src ! -user left4me -print -quit)"
i.e. skip the chown only when no non-left4me-owned file exists in the
tree.
The previous shape (`triggered: True`, in git_deploy's triggers list)
meant pip_install only ran when something upstream fired. After a
partial first-apply failure (where git_deploy succeeded but pip_install
failed for an unrelated reason), subsequent applies couldn't recover —
git_deploy was already in desired state, nothing fired pip_install.
Drop `triggered: True`. Drop pip_install from git_deploy's triggers
(bw enforces a triggers→triggered:True invariant). Add `unless`:
sudo -u left4me /opt/left4me/.venv/bin/python -c "import l4d2host, l4d2web"
to short-circuit when the venv is already correct. Editable installs
pick up code changes automatically — no need to re-pip on every git
update.
For dep changes (rare), nudge manually:
bw run ovh.left4me 'sudo -u left4me /opt/left4me/.venv/bin/pip install -e /opt/left4me/src/l4d2host -e /opt/left4me/src/l4d2web'
bw's git_deploy extracts the git archive as the connecting user (root
after sudo), so files end up root-owned. The subsequent pip install
runs as left4me and needs to write .egg-info/ inside each editable
package, which fails with "permission denied".
Add action:left4me_chown_src triggered by git_deploy and required by
pip_install. Idempotent (chown -R is fine to re-run).
bw's git_deploy item assumes the destination directory exists on the
host — its fix path runs `find <dest> -mindepth 1 -delete` to clear
existing contents before unpacking the new archive, which fails on a
fresh box where the directory was never created. Flask follows the
same pattern (bundles/flask/items.py:13).
Three issues caught once `bw test ovh.left4me` ran with the bundle
actually attached (vs. the earlier `bw test` with no node opting in,
which only checks parsing):
1. systemd_services + nftables_output reactors didn't read any metadata.
bw rejects this with "did not request any metadata, you might want
to use defaults instead". Both contributions are static, so they
belong in `defaults` — moved.
2. git_deploy:/opt/left4me/src triggered action:left4me_create_venv,
but create_venv lacked `triggered: True`. bw enforces that any
action in a triggers list must be `triggered: True`. Removed
create_venv from the trigger list — it's gated by `unless` for
idempotency and doesn't need to refire on git updates anyway
(the venv persists). pip_install stays in triggers so editable
installs pick up new code.
Mirrors deploy-test-server.sh:233-242 + :329-333. Single pip command
installs both editable packages (l4d2host + l4d2web) from the same
checkout. Alembic and seed-overlays run as the left4me user with
JOB_WORKER_ENABLED=false sourced from web.env.
A malformed /etc/sudoers.d/left4me would lock sudo on the target
(blast radius: every other bundle using sudo at apply time). bw's
file: items support test_with, which runs the supplied command on the
locally-rendered file before transfer. Use it to gate the sudoers
file on visudo -cf — analogous to the visudo -cf check the original
deploy script ran inline (deploy-test-server.sh:186).
