mirror of
https://github.com/uprightbass360/AzerothCore-RealmMaster.git
synced 2026-01-13 17:09:09 +00:00
114 lines
3.6 KiB
Bash
Executable File
114 lines
3.6 KiB
Bash
Executable File
#!/bin/bash
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# azerothcore-rm
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set -e
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BACKUP_DIR_BASE="/backups"
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HOURLY_DIR="$BACKUP_DIR_BASE/hourly"
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DAILY_DIR="$BACKUP_DIR_BASE/daily"
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RETENTION_HOURS=${BACKUP_RETENTION_HOURS:-6}
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RETENTION_DAYS=${BACKUP_RETENTION_DAYS:-3}
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DAILY_TIME=${BACKUP_DAILY_TIME:-09}
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MYSQL_PORT=${MYSQL_PORT:-3306}
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mkdir -p "$HOURLY_DIR" "$DAILY_DIR"
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log() { echo "[$(date '+%F %T')] $*"; }
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# Build database list from env (include optional acore_playerbots if present)
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database_list() {
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local dbs=("${DB_AUTH_NAME}" "${DB_WORLD_NAME}" "${DB_CHARACTERS_NAME}")
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if mysql -h"${MYSQL_HOST}" -P"${MYSQL_PORT}" -u"${MYSQL_USER}" -p"${MYSQL_PASSWORD}" -e "USE acore_playerbots;" >/dev/null 2>&1; then
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dbs+=("acore_playerbots")
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log "Detected optional database: acore_playerbots (will be backed up)" >&2
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fi
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printf '%s\n' "${dbs[@]}"
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}
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run_backup() {
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local tier_dir="$1" # hourly or daily dir
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local tier_type="$2" # "hourly" or "daily"
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local ts=$(date '+%Y%m%d_%H%M%S')
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local target_dir="$tier_dir/$ts"
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mkdir -p "$target_dir"
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log "Starting ${tier_type} backup to $target_dir"
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local -a dbs
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mapfile -t dbs < <(database_list)
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for db in "${dbs[@]}"; do
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log "Backing up database: $db"
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if mysqldump \
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-h"${MYSQL_HOST}" -P"${MYSQL_PORT}" -u"${MYSQL_USER}" -p"${MYSQL_PASSWORD}" \
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--single-transaction --routines --triggers --events \
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--hex-blob --quick --lock-tables=false \
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--add-drop-database --databases "$db" \
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| gzip -c > "$target_dir/${db}.sql.gz"; then
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log "✅ Successfully backed up $db"
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else
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log "❌ Failed to back up $db"
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fi
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done
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# Create backup manifest (parity with scripts/backup.sh and backup-hourly.sh)
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local size; size=$(du -sh "$target_dir" | cut -f1)
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local mysql_ver; mysql_ver=$(mysql -h"${MYSQL_HOST}" -P"${MYSQL_PORT}" -u"${MYSQL_USER}" -p"${MYSQL_PASSWORD}" -e 'SELECT VERSION();' -s -N 2>/dev/null || echo "unknown")
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if [ "$tier_type" = "hourly" ]; then
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cat > "$target_dir/manifest.json" <<EOF
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{
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"timestamp": "${ts}",
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"type": "hourly",
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"databases": [$(printf '"%s",' "${dbs[@]}" | sed 's/,$//')],
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"backup_size": "${size}",
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"retention_hours": ${RETENTION_HOURS},
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"mysql_version": "${mysql_ver}"
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}
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EOF
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else
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cat > "$target_dir/manifest.json" <<EOF
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{
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"timestamp": "${ts}",
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"type": "daily",
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"databases": [$(printf '"%s",' "${dbs[@]}" | sed 's/,$//')],
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"backup_size": "${size}",
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"retention_days": ${RETENTION_DAYS},
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"mysql_version": "${mysql_ver}"
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}
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EOF
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fi
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log "Backup complete: $target_dir (size ${size})"
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if find "$target_dir" ! -user "$(id -un)" -o ! -group "$(id -gn)" -prune -print -quit >/dev/null 2>&1; then
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log "ℹ️ Ownership drift detected; correcting permissions in $target_dir"
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if chown -R "$(id -u):$(id -g)" "$target_dir" >/dev/null 2>&1; then
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chmod -R u+rwX,g+rX "$target_dir" >/dev/null 2>&1 || true
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log "✅ Ownership reset for $target_dir"
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else
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log "⚠️ Failed to adjust ownership for $target_dir"
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fi
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fi
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}
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cleanup_old() {
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find "$HOURLY_DIR" -mindepth 1 -maxdepth 1 -type d -mmin +$((RETENTION_HOURS*60)) -print -exec rm -rf {} + 2>/dev/null || true
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find "$DAILY_DIR" -mindepth 1 -maxdepth 1 -type d -mtime +$RETENTION_DAYS -print -exec rm -rf {} + 2>/dev/null || true
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}
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log "Backup scheduler starting: hourly($RETENTION_HOURS h), daily($RETENTION_DAYS d at ${DAILY_TIME}:00)"
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while true; do
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minute=$(date '+%M')
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hour=$(date '+%H')
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if [ "$minute" = "00" ]; then
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run_backup "$HOURLY_DIR" "hourly"
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fi
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if [ "$hour" = "$DAILY_TIME" ] && [ "$minute" = "00" ]; then
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run_backup "$DAILY_DIR" "daily"
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fi
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cleanup_old
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sleep 60
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done
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