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https://github.com/uprightbass360/AzerothCore-RealmMaster.git
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100 lines
2.9 KiB
Bash
Executable File
100 lines
2.9 KiB
Bash
Executable File
#!/bin/bash
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# Trigger an on-demand database backup via the ac-backup container.
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set -euo pipefail
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SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
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PROJECT_ROOT="$(cd "$SCRIPT_DIR/../.." && pwd)"
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ENV_FILE="$PROJECT_ROOT/.env"
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usage(){
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cat <<'USAGE'
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Usage: ./scripts/bash/manual-backup.sh [options]
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Options:
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--label NAME Prefix for the backup directory (default: manual)
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--container NAME Override backup container name (default: CONTAINER_BACKUP from .env)
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-h, --help Show this help and exit
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USAGE
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}
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read_env(){
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local key="$1" default="$2" value=""
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if [[ -f "$ENV_FILE" ]]; then
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value="$(grep -E "^${key}=" "$ENV_FILE" | tail -n1 | cut -d'=' -f2- | tr -d $'\r')"
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fi
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[[ -n "$value" ]] || value="$default"
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echo "$value"
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}
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LABEL="manual"
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CONTAINER_BACKUP="$(read_env CONTAINER_BACKUP "ac-backup")"
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while [[ $# -gt 0 ]]; do
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case "$1" in
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--label) LABEL="$2"; shift 2;;
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--container) CONTAINER_BACKUP="$2"; shift 2;;
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-h|--help) usage; exit 0;;
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*) echo "Unknown option: $1" >&2; usage; exit 1;;
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esac
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done
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if ! docker ps --format '{{.Names}}' | grep -qx "$CONTAINER_BACKUP"; then
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echo "❌ Backup container '$CONTAINER_BACKUP' is not running. Start it with 'docker compose up -d ac-backup'." >&2
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exit 1
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fi
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TIMESTAMP="$(date +%Y%m%d_%H%M%S)"
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TARGET_DIR="/backups/${LABEL}_${TIMESTAMP}"
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# shellcheck disable=SC2016
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docker exec -i \
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-e LABEL="$LABEL" \
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-e TIMESTAMP="$TIMESTAMP" \
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-e TARGET_DIR="$TARGET_DIR" \
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"$CONTAINER_BACKUP" bash <<'SCRIPT'
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set -euo pipefail
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LABEL="${LABEL}"
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TIMESTAMP="${TIMESTAMP}"
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TARGET_DIR="${TARGET_DIR}"
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mkdir -p "${TARGET_DIR}"
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export MYSQL_PWD="${MYSQL_PASSWORD}"
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dbs=("${DB_AUTH_NAME}" "${DB_WORLD_NAME}" "${DB_CHARACTERS_NAME}")
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if mysql -h"${MYSQL_HOST}" -P"${MYSQL_PORT}" -u"${MYSQL_USER}" -e "USE ${DB_PLAYERBOTS_NAME:-acore_playerbots};" >/dev/null 2>&1; then
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dbs+=("${DB_PLAYERBOTS_NAME:-acore_playerbots}")
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fi
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for db in "${dbs[@]}"; do
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echo "[manual] Backing up ${db} -> ${TARGET_DIR}/${db}.sql.gz"
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mysqldump -h"${MYSQL_HOST}" -P"${MYSQL_PORT}" -u"${MYSQL_USER}" \
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--single-transaction --routines --triggers --events \
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--hex-blob --quick --lock-tables=false --add-drop-database \
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--databases "${db}" | gzip -c > "${TARGET_DIR}/${db}.sql.gz"
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echo "[manual] ✅ ${db}"
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done
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ledger_src="/modules-meta/module-sql-ledger.txt"
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if [ -f "${ledger_src}" ]; then
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cp "${ledger_src}" "${TARGET_DIR}/module-sql-ledger.txt"
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else
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echo "[manual] ℹ️ Module SQL ledger not found; snapshot not included"
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fi
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size="$(du -sh "${TARGET_DIR}" | cut -f1)"
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cat > "${TARGET_DIR}/manifest.json" <<EOF
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{
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"timestamp": "${TIMESTAMP}",
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"label": "${LABEL}",
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"databases": [$(printf '"%s",' "${dbs[@]}" | sed 's/,$//')],
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"backup_size": "${size}",
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"mode": "manual"
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}
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EOF
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chown -R ${CONTAINER_USER:-1000:1000} "${TARGET_DIR}" 2>/dev/null || true
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chmod -R 750 "${TARGET_DIR}" 2>/dev/null || true
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echo "[manual] Backup complete: ${TARGET_DIR} (size ${size})"
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SCRIPT
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