mirror of
https://github.com/uprightbass360/AzerothCore-RealmMaster.git
synced 2026-01-13 00:58:34 +00:00
97 lines
3.5 KiB
Bash
97 lines
3.5 KiB
Bash
#!/bin/bash
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set -e
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# Configuration from environment variables
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MYSQL_HOST=${MYSQL_HOST:-ac-mysql}
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MYSQL_PORT=${MYSQL_PORT:-3306}
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MYSQL_USER=${MYSQL_USER:-root}
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MYSQL_PASSWORD=${MYSQL_PASSWORD:-password}
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BACKUP_DIR="/backups"
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RETENTION_DAYS=${BACKUP_RETENTION_DAYS:-3}
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DATE_FORMAT="%Y%m%d_%H%M%S"
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# Database names from environment variables - core databases
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DATABASES=("${DB_AUTH_NAME:-acore_auth}" "${DB_WORLD_NAME:-acore_world}" "${DB_CHARACTERS_NAME:-acore_characters}")
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# Check if acore_playerbots database exists and add it to backup list
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echo "Checking for optional acore_playerbots database..."
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if mysql -h$MYSQL_HOST -P$MYSQL_PORT -u$MYSQL_USER -p$MYSQL_PASSWORD -e "USE acore_playerbots;" 2>/dev/null; then
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DATABASES+=("acore_playerbots")
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echo "✅ acore_playerbots database found - will be included in backup"
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else
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echo "ℹ️ acore_playerbots database not found - skipping (this is normal for some installations)"
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fi
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# Create daily backup directory
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DAILY_DIR="$BACKUP_DIR/daily"
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mkdir -p $DAILY_DIR
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# Generate timestamp
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TIMESTAMP=$(date +$DATE_FORMAT)
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BACKUP_SUBDIR="$DAILY_DIR/$TIMESTAMP"
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mkdir -p $BACKUP_SUBDIR
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echo "[$TIMESTAMP] Starting AzerothCore daily backup..."
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echo "[$TIMESTAMP] Databases to backup: ${DATABASES[@]}"
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# Backup each database with additional options for daily backups
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for db in "${DATABASES[@]}"; do
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echo "[$TIMESTAMP] Backing up database: $db"
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mysqldump -h$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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--master-data=2 --flush-logs \
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| gzip > $BACKUP_SUBDIR/${db}.sql.gz
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if [ $? -eq 0 ]; then
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SIZE=$(du -h $BACKUP_SUBDIR/${db}.sql.gz | cut -f1)
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echo "[$TIMESTAMP] ✅ Successfully backed up $db ($SIZE)"
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else
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echo "[$TIMESTAMP] ❌ Failed to backup $db"
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exit 1
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fi
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done
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# Create comprehensive backup manifest for daily backups
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BACKUP_SIZE=$(du -sh $BACKUP_SUBDIR | cut -f1)
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MYSQL_VERSION=$(mysql -h$MYSQL_HOST -P$MYSQL_PORT -u$MYSQL_USER -p$MYSQL_PASSWORD -e 'SELECT VERSION();' -s -N)
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cat > $BACKUP_SUBDIR/manifest.json <<EOF
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{
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"timestamp": "$TIMESTAMP",
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"type": "daily",
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"databases": ["${DATABASES[@]}"],
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"backup_size": "$BACKUP_SIZE",
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"retention_days": $RETENTION_DAYS,
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"mysql_version": "$MYSQL_VERSION",
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"backup_method": "mysqldump with master-data and flush-logs",
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"created_by": "acore-compose2 backup system"
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}
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EOF
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# Create database statistics for daily backups
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echo "[$TIMESTAMP] Generating database statistics..."
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for db in "${DATABASES[@]}"; do
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echo "[$TIMESTAMP] Statistics for $db:"
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mysql -h$MYSQL_HOST -P$MYSQL_PORT -u$MYSQL_USER -p$MYSQL_PASSWORD -e "
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SELECT
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TABLE_SCHEMA as 'Database',
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COUNT(*) as 'Tables',
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ROUND(SUM(DATA_LENGTH + INDEX_LENGTH) / 1024 / 1024, 2) as 'Size_MB'
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FROM information_schema.TABLES
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WHERE TABLE_SCHEMA = '$db'
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GROUP BY TABLE_SCHEMA;
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" >> $BACKUP_SUBDIR/database_stats.txt
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done
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# Clean up old daily backups (keep only last N days)
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echo "[$TIMESTAMP] Cleaning up daily backups older than $RETENTION_DAYS days..."
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find $DAILY_DIR -type d -name "[0-9]*" -mtime +$RETENTION_DAYS -exec rm -rf {} + 2>/dev/null || true
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# Log backup completion
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echo "[$TIMESTAMP] ✅ Daily backup completed successfully"
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echo "[$TIMESTAMP] Backup location: $BACKUP_SUBDIR"
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echo "[$TIMESTAMP] Backup size: $BACKUP_SIZE"
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echo "[$TIMESTAMP] Current daily backups:"
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ls -la $DAILY_DIR/ | tail -n +2 |