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backup_state: pin restic cache dir (systemd has no HOME); init only on a MISSING repo, log other errors
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Co-Authored-By: Claude Sonnet 5.5 <noreply@anthropic.com>
This commit is contained in:
Kit OC5
2026-10-01 03:23:41 -04:00
parent f10db19316
commit 4e7ab667ed
1 changed files with 10 additions and 1 deletions
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11
scripts/backup_state.sh
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@@ -22,7 +22,16 @@ GIT_ROOT="${GIT_DATA_ROOT:-/srv/windygit/git}"
umask 077 umask 077
mkdir -p "$STAGE"; chmod 700 "$STAGE"; rm -f "$STAGE"/*.dump "$STAGE"/globals.sql mkdir -p "$STAGE"; chmod 700 "$STAGE"; rm -f "$STAGE"/*.dump "$STAGE"/globals.sql
restic cat config >/dev/null 2>&1 || { log "initialising restic repo"; restic init >/dev/null; } # systemd gives units no $HOME, and restic wants a cache dir: pin one.
export RESTIC_CACHE_DIR="${RESTIC_CACHE_DIR:-/var/cache/windygit-restic}"; mkdir -p "$RESTIC_CACHE_DIR"
if ! err=$(restic cat config 2>&1 >/dev/null); then
# only a MISSING repo may be initialised; any other error (auth, network, wrong password) must stop here
if grep -qiE "does not exist|is there a repository|unable to open config file" <<<"$err"; then
log "initialising restic repo"; restic init >/dev/null
else
log "FATAL: restic cannot open the repository: $(head -c 300 <<<"$err" | tr '\n' ' ')"; exit 1
fi
fi
PGU=$(timeout 30 docker exec "$DB" printenv POSTGRES_USER) PGU=$(timeout 30 docker exec "$DB" printenv POSTGRES_USER)
[[ -n "$PGU" ]] || { log "FATAL: no POSTGRES_USER in $DB"; exit 1; } [[ -n "$PGU" ]] || { log "FATAL: no POSTGRES_USER in $DB"; exit 1; }