autonomic-bot
ca7acf3d52
discourse (forum: postgres+redis+sidekiq). HEALTH_PATH=/srv/status (slow Rails boot, DEPLOY_TIMEOUT=1800). P4 via postgres ci_marker (db service, pg_dump backupbot — matrix-synapse pattern). Health functional test. §4.3 create-a-topic + PARITY.md to follow after smoke discovers the admin/API bootstrap path. Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
48 lines
1.5 KiB
Python
48 lines
1.5 KiB
Python
"""discourse — pre-op seed hooks (Phase 1e HC3 / Phase 2 P4 backup data-integrity).
|
|
|
|
Discourse persists in postgres (`db` service, user/db=discourse). The recipe's backupbot pre-hook
|
|
pg_dumps that DB, and restore reloads the dump — so real backup data-integrity = seed a `ci_marker`
|
|
row into the discourse DB, back up, mutate, restore, and prove the row survived (the same DB the
|
|
recipe actually backs up). Mirrors the matrix-synapse postgres pattern.
|
|
"""
|
|
|
|
import os
|
|
import sys
|
|
|
|
sys.path.insert(0, os.path.join(os.path.dirname(__file__), "..", "..", "runner"))
|
|
from harness import lifecycle # noqa: E402
|
|
|
|
|
|
def _psql(domain, sql):
|
|
cmd = (
|
|
'PGPASSWORD=$(cat /run/secrets/db_password) '
|
|
f'psql -U discourse -d discourse -tAc "{sql}"'
|
|
)
|
|
return lifecycle.exec_in_app(domain, ["sh", "-c", cmd], service="db").strip()
|
|
|
|
|
|
def _seed(domain, value):
|
|
_psql(
|
|
domain,
|
|
"CREATE TABLE IF NOT EXISTS ci_marker(v text); DELETE FROM ci_marker; "
|
|
f"INSERT INTO ci_marker VALUES('{value}');",
|
|
)
|
|
got = _psql(domain, "SELECT v FROM ci_marker;")
|
|
assert got == value, f"seed did not commit (read back {got!r}, expected {value!r})"
|
|
|
|
|
|
def pre_upgrade(domain, meta):
|
|
_seed(domain, "upgrade-survives")
|
|
|
|
|
|
def pre_backup(domain, meta):
|
|
_seed(domain, "original")
|
|
|
|
|
|
def pre_restore(domain, meta):
|
|
# diverge from the backup so a successful restore is observable
|
|
_psql(domain, "DROP TABLE IF EXISTS ci_marker;")
|
|
assert _psql(domain, "SELECT to_regclass('public.ci_marker');") in ("", "NULL"), (
|
|
"drop did not take"
|
|
)
|