Files
computer-playbook/cli/administration/deploy/development/extra_mounts.py
T
kevinveenbirkenbachandClaude Opus 5.5 d92375922d feat(roles): pull custom roles from inventory-declared sources
An inventory group web-app-cst-<name> with applications.<id>.custom: true and
a pinned source {url, version, path} is pulled into roles/ before the play,
read raw (Jinja, Ansible tags and credential URLs refused), placed through a
staging directory under an exclusive lock, and owned by a marker that names
its own directory, so a pull or roles-clean never replaces or removes a
directory it did not place and a failed pull leaves roles/ as it was.
Directory inventories, host lists and non-UTF-8 files behave as Ansible
reads them; generated test deploys pass --skip-pull. make roles-pull,
roles-clean and roles list, INFINITO_EXTRA_MOUNTS for local sources, the
web-app-cst category, the reserved prefix lint and a central
repository_files() that also yields the gitignored custom roles let every
lint scan them like in-tree roles. Supersedes the uncommitted 045 External
Roles draft and reuses its fetch, sync and mount design.

Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
2026-10-29 00:02:58 +01:00

48 lines
1.5 KiB
Python

"""Mount extra host directories read-only into the infinito container."""
from __future__ import annotations
from pathlib import Path
from utils.cache.yaml import dump_yaml
OVERRIDE = "build/compose/extra-mounts.override.yml"
def parse_mounts(raw: str) -> list[Path]:
"""Return the directories of a comma-separated ``INFINITO_EXTRA_MOUNTS`` value.
Args:
raw: comma-separated absolute host directories.
Raises:
SystemExit: an entry is not an existing absolute directory.
"""
directories: list[Path] = []
for item in filter(None, (part.strip() for part in raw.split(","))):
directory = Path(item)
if not directory.is_absolute() or not directory.is_dir():
raise SystemExit(
f"INFINITO_EXTRA_MOUNTS: {item} is not an existing absolute directory"
)
directories.append(directory)
return directories
def write_mounts_override(repo_root: Path, directories: list[Path]) -> str:
"""Write the compose override that mounts ``directories`` into the container.
Args:
repo_root: repository root the compose files are relative to.
directories: host directories, each mounted read-only at its own path.
Returns:
The override path relative to ``repo_root``.
"""
volumes = [
{"type": "bind", "source": str(path), "target": str(path), "read_only": True}
for path in directories
]
dump_yaml(repo_root / OVERRIDE, {"services": {"infinito": {"volumes": volumes}}})
return OVERRIDE