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homelab-infra/ops/borg-ui/scripts/pre-borg.sh
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#!/usr/bin/env bash
set -euo pipefail
SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
REPO_ROOT="${REPO_ROOT:-$(cd "$SCRIPT_DIR/../../.." && pwd)}"
POSTURE_CHECK="${POSTURE_CHECK:-$REPO_ROOT/services/posture-check/posture-check.sh}"
FRESHNESS_CHECK="${FRESHNESS_CHECK:-$REPO_ROOT/ops/restore-tests/check-restore-freshness.sh}"
PRE_BACKUP_DUMPS="${PRE_BACKUP_DUMPS:-$SCRIPT_DIR/pre-backup-dumps.sh}"
NTFY_SCRIPT="${NTFY_SCRIPT:-$REPO_ROOT/ops/restore-tests/send-ntfy.sh}"
NTFY_TOPIC="${NTFY_TOPIC:-kallilab-critical}"
notify_failure() {
local step="$1"
local message="$2"
if [ -x "$NTFY_SCRIPT" ]; then
"$NTFY_SCRIPT" "$NTFY_TOPIC" "Borg pre-hook failed: $step" "$message" high || true
fi
}
run_step() {
local step="$1"
shift
echo "[pre-borg] Running $step"
if "$@"; then
echo "[pre-borg] OK: $step"
else
rc=$?
notify_failure "$step" "Command failed with exit code $rc: $*"
exit "$rc"
fi
}
run_step "posture-check" "$POSTURE_CHECK"
run_step "pre-backup-dumps" "$PRE_BACKUP_DUMPS"
run_step "restore-freshness" "$FRESHNESS_CHECK"
echo "[pre-borg] All pre-flight checks passed"