63 lines
1.8 KiB
Bash
Executable File
63 lines
1.8 KiB
Bash
Executable File
#!/usr/bin/env bash
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set -euo pipefail
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SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
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REPO_ROOT="${REPO_ROOT:-$(cd "$SCRIPT_DIR/../../.." && pwd)}"
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POSTURE_CHECK="${POSTURE_CHECK:-$REPO_ROOT/services/posture-check/posture-check.sh}"
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FRESHNESS_CHECK="${FRESHNESS_CHECK:-$REPO_ROOT/ops/restore-tests/check-restore-freshness.sh}"
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PRE_BACKUP_DUMPS="${PRE_BACKUP_DUMPS:-$SCRIPT_DIR/pre-backup-dumps.sh}"
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NTFY_SCRIPT="${NTFY_SCRIPT:-$REPO_ROOT/ops/restore-tests/send-ntfy.sh}"
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NTFY_TOPIC="${NTFY_TOPIC:-homelab-alerts}"
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ALLOW_POSTURE_WARNING="${ALLOW_POSTURE_WARNING:-1}"
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case "${DUMP_ROOT:-}" in
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*/latest)
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FRESHNESS_DUMP_ROOT="${FRESHNESS_DUMP_ROOT:-$DUMP_ROOT}"
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;;
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"")
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FRESHNESS_DUMP_ROOT="${FRESHNESS_DUMP_ROOT:-/mnt/user/backups/borg/dumps/latest}"
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;;
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*)
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FRESHNESS_DUMP_ROOT="${FRESHNESS_DUMP_ROOT:-$DUMP_ROOT/latest}"
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;;
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esac
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notify_failure() {
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local step="$1"
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local message="$2"
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if [ -x "$NTFY_SCRIPT" ]; then
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"$NTFY_SCRIPT" "$NTFY_TOPIC" "Borg pre-hook failed: $step" "$message" high || true
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fi
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}
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run_step() {
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local step="$1"
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shift
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echo "[pre-borg] Running $step"
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if "$@"; then
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echo "[pre-borg] OK: $step"
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else
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rc=$?
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notify_failure "$step" "Command failed with exit code $rc: $*"
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exit "$rc"
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fi
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}
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echo "[pre-borg] Running posture-check"
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if "$POSTURE_CHECK"; then
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echo "[pre-borg] OK: posture-check"
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else
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rc=$?
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if [ "$rc" -eq 1 ] && [ "$ALLOW_POSTURE_WARNING" = "1" ]; then
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echo "[pre-borg] WARNING: posture-check returned warnings; continuing because ALLOW_POSTURE_WARNING=1"
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else
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notify_failure "posture-check" "Command failed with exit code $rc: $POSTURE_CHECK"
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exit "$rc"
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fi
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fi
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run_step "pre-backup-dumps" "$PRE_BACKUP_DUMPS"
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run_step "restore-freshness" env DUMP_ROOT="$FRESHNESS_DUMP_ROOT" "$FRESHNESS_CHECK"
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echo "[pre-borg] All pre-flight checks passed"
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