Files
apex.ermnvldmr.com/actions/tiers/chown.py
T
deytenit 334ca196e0 feat: add .apex-root-owned opt-out for root-owned tier compositions
An empty .apex-root-owned marker in a composition dir makes tiers/useradd
skip its noroot user + .env UID injection, and tiers/chown force its tier
data (dir + children, recursively) to root:root instead of noroot-<proj>.
For services that run as root and reject non-root-owned data (e.g. seafile-mc).
2026-07-06 10:39:04 +03:00

76 lines
3.7 KiB
Python

# actions/tiers/chown.py
"""Port of tiers/chown — ownership: {tier}/{proj} -> uid:gid; {tier}/shared/{proj} ->
uid:shared_gid (+sticky); base/node-infra -> root:root. Reads APEX_UID/GID from each .env."""
import os
from engine.descriptor import Meta, Arg
METADATA = Meta(summary="Apply tier ownership/permissions from each project's APEX_UID/GID/.env.",
args=[Arg("tier1_path", "Path to tier 1", required=False),
Arg("tier2_path", "Path to tier 2", required=False),
Arg("tier3_path", "Path to tier 3", required=False)])
SHARED_GROUP = "noroot-shared"
def _env_val(path, key):
if not os.path.exists(path):
return ""
for line in open(os.path.realpath(path)):
line = line.strip()
if line.startswith(key + "="):
return line.split("=", 1)[1].strip()
return ""
def run(ctx, args):
log, s = ctx.log, ctx.sys
comp = ctx.paths.compositions
# Defaults are the TIER ROOTS (compositions/@tierN, bash $ROOT_TIERn) — NOT
# ctx.paths.tierN, which is the apex core project's data dir one level deeper.
tiers = [os.path.realpath(args.tier1_path or ctx.paths.root_tier1),
os.path.realpath(args.tier2_path or ctx.paths.root_tier2),
os.path.realpath(args.tier3_path or ctx.paths.root_tier3)]
cp = s.run(["getent", "group", SHARED_GROUP], check=False, capture=True)
if cp.returncode != 0:
log.error(f"Shared group '{SHARED_GROUP}' not found. Run tiers/useradd first."); raise SystemExit(1)
log.info("Ensuring base structures owned by root...")
for tp in tiers:
s.sudo(["chown", "root:root", tp])
shared = os.path.join(tp, "shared")
if os.path.isdir(shared): # dir inode only — recursing would clobber
s.sudo(["chown", "root:root", shared]) # skipped projects' shared subtrees
infra = os.path.join(tp, "node-infra")
if os.path.isdir(infra):
s.sudo(["chown", "-R", "root:root", infra])
for proj in sorted(os.listdir(comp)):
full = os.path.join(comp, proj)
if not os.path.isdir(full) or proj.startswith(".") or proj.startswith("@"):
continue
# opt-out: .apex-root-owned forces this project's tier data (dir + children,
# recursively) to root:root — for services that run as root and reject
# non-root-owned data (e.g. seafile-mc). Blocks noroot ownership entirely.
if os.path.isfile(os.path.join(full, ".apex-root-owned")):
log.info(f"Applying root ownership for {proj} (.apex-root-owned)")
for tp in tiers:
for d in (os.path.join(tp, proj), os.path.join(tp, "shared", proj)):
if os.path.isdir(d):
s.sudo(["chown", "-R", "root:root", d]); log.success(f" Owned {d} (root)")
continue
env_path = os.path.join(full, ".env")
uid = _env_val(env_path, "APEX_UID")
gid = _env_val(env_path, "APEX_GID")
sgid = _env_val(env_path, "APEX_SHARED_GID")
if not (uid and gid and sgid):
log.warn(f"Incomplete APEX_UID/GID/SHARED_GID for {proj}. Run tiers/useradd first. Skipping.")
continue
log.info(f"Applying permissions for {proj} (UID={uid} GID={gid} SHARED_GID={sgid})")
for tp in tiers:
pdir = os.path.join(tp, proj)
sdir = os.path.join(tp, "shared", proj)
if os.path.isdir(pdir):
s.sudo(["chown", "-R", f"{uid}:{gid}", pdir]); log.success(f" Owned {pdir}")
if os.path.isdir(sdir):
s.sudo(["chown", "-R", f"{uid}:{sgid}", sdir])
s.sudo(["chmod", "+t", sdir]); log.success(f" Owned {sdir} (sticky)")
log.success("Permissions applied.")