56 lines
1.8 KiB
Bash
Executable File
56 lines
1.8 KiB
Bash
Executable File
#!/usr/bin/env bash
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# ==============================================================================
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# Hermes Agent Backup Script
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# ==============================================================================
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# Works for both local and Docker deployments.
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#
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# Usage: backup-hermes.sh
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# backup-hermes.sh --cold
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# ==============================================================================
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set -euo pipefail
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SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
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source "${SCRIPT_DIR}/common.sh"
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parse_args "$@"
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SERVICE_NAME="hermes"
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BASE_DIR="/opt/${SERVICE_NAME}"
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BACKUP_DIR="/opt/backup"
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STAMP="$(date +%Y%m%d-%H%M%S)"
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BACKUP_FILE="${BACKUP_DIR}/backup-${SERVICE_NAME}-${STAMP}.tar.gz"
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[[ -d "$BASE_DIR" ]] || fatal "Hermes is not deployed at ${BASE_DIR}."
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mkdir -p "$BACKUP_DIR"
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# --- Cold backup: stop service ---
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if [[ "$ARG_COLD" == "1" ]]; then
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info "Running cold backup (stopping service)..."
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if [[ -f "${BASE_DIR}/docker-compose.yml" ]]; then
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(cd "$BASE_DIR" && docker compose down)
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elif systemctl is-active --quiet "${SERVICE_NAME}.service" 2>/dev/null; then
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systemctl stop "${SERVICE_NAME}.service"
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fi
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fi
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# --- Create archive (no traefik config for hermes) ---
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info "Creating archive..."
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tar czf "$BACKUP_FILE" -C / "opt/${SERVICE_NAME}"
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# --- Cold: restart ---
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if [[ "$ARG_COLD" == "1" ]]; then
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if [[ -f "${BASE_DIR}/docker-compose.yml" ]]; then
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(cd "$BASE_DIR" && docker compose up -d)
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elif [[ -f "/etc/systemd/system/${SERVICE_NAME}.service" ]]; then
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systemctl start "${SERVICE_NAME}.service"
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fi
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ok "Service restarted."
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fi
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# --- Rotate old backups (keep last 5) ---
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# shellcheck disable=SC2012
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ls -t "${BACKUP_DIR}/backup-${SERVICE_NAME}-"*.tar.gz 2>/dev/null | tail -n +6 | xargs -r rm --
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ok "Backup: ${BACKUP_FILE} ($(du -h "$BACKUP_FILE" | cut -f1))"
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