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https://github.com/uprightbass360/AzerothCore-RealmMaster.git
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225 lines
9.0 KiB
Bash
Executable File
225 lines
9.0 KiB
Bash
Executable File
#!/bin/bash
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# ac-compose
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set -e
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print_help() {
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cat <<'EOF'
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Usage: db-import-conditional.sh [options]
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Description:
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Conditionally restores AzerothCore databases from backups if available;
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otherwise creates fresh databases and runs the dbimport tool to populate
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schemas. Uses status markers to prevent overwriting restored data.
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Options:
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-h, --help Show this help message and exit
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Environment variables:
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CONTAINER_MYSQL Hostname of the MySQL container (default: ac-mysql)
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MYSQL_PORT MySQL port (default: 3306)
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MYSQL_USER MySQL user (default: root)
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MYSQL_ROOT_PASSWORD MySQL password for the user above
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DB_AUTH_NAME Auth DB name (default: acore_auth)
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DB_WORLD_NAME World DB name (default: acore_world)
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DB_CHARACTERS_NAME Characters DB name (default: acore_characters)
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BACKUP DIRS Uses /backups/{daily,timestamped} if present
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STATUS MARKERS Uses /var/lib/mysql-persistent/.restore-*
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Notes:
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- If a valid backup is detected and successfully restored, schema import is skipped.
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- On fresh setups, the script creates databases and runs dbimport.
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EOF
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}
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case "${1:-}" in
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-h|--help)
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print_help
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exit 0
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;;
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"") ;;
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*)
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echo "Unknown option: $1" >&2
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print_help
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exit 1
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;;
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esac
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echo "🔧 Conditional AzerothCore Database Import"
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echo "========================================"
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# Restoration status markers - use writable location
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RESTORE_STATUS_DIR="/var/lib/mysql-persistent"
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MARKER_STATUS_DIR="/tmp"
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RESTORE_SUCCESS_MARKER="$RESTORE_STATUS_DIR/.restore-completed"
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RESTORE_FAILED_MARKER="$RESTORE_STATUS_DIR/.restore-failed"
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RESTORE_SUCCESS_MARKER_TMP="$MARKER_STATUS_DIR/.restore-completed"
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RESTORE_FAILED_MARKER_TMP="$MARKER_STATUS_DIR/.restore-failed"
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mkdir -p "$RESTORE_STATUS_DIR" 2>/dev/null || true
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if ! touch "$RESTORE_STATUS_DIR/.test-write" 2>/dev/null; then
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echo "⚠️ Cannot write to $RESTORE_STATUS_DIR, using $MARKER_STATUS_DIR for markers"
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RESTORE_SUCCESS_MARKER="$RESTORE_SUCCESS_MARKER_TMP"
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RESTORE_FAILED_MARKER="$RESTORE_FAILED_MARKER_TMP"
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else
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rm -f "$RESTORE_STATUS_DIR/.test-write" 2>/dev/null || true
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fi
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echo "🔍 Checking restoration status..."
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if [ -f "$RESTORE_SUCCESS_MARKER" ]; then
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echo "✅ Backup restoration completed successfully"
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cat "$RESTORE_SUCCESS_MARKER" || true
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echo "🚫 Skipping database import - data already restored from backup"
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exit 0
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fi
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if [ -f "$RESTORE_FAILED_MARKER" ]; then
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echo "ℹ️ No backup was restored - fresh databases detected"
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cat "$RESTORE_FAILED_MARKER" || true
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echo "▶️ Proceeding with database import to populate fresh databases"
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else
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echo "⚠️ No restoration status found - assuming fresh installation"
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echo "▶️ Proceeding with database import"
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fi
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echo ""
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echo "🔧 Starting database import process..."
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echo "🔍 Checking for backups to restore..."
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BACKUP_DIRS="/backups"
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backup_path=""
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echo "🔍 Checking for legacy backup file..."
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if [ -f "/var/lib/mysql-persistent/backup.sql" ]; then
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echo "📄 Found legacy backup file, validating content..."
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if timeout 10 head -10 "/var/lib/mysql-persistent/backup.sql" 2>/dev/null | grep -q "CREATE DATABASE\|INSERT INTO\|CREATE TABLE"; then
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echo "✅ Legacy backup file validated"
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backup_path="/var/lib/mysql-persistent/backup.sql"
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else
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echo "⚠️ Legacy backup file exists but appears invalid or empty"
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fi
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else
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echo "🔍 No legacy backup found"
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fi
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if [ -z "$backup_path" ] && [ -d "$BACKUP_DIRS" ]; then
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echo "📁 Backup directory exists, checking for timestamped backups..."
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if [ -n "$(ls -A "$BACKUP_DIRS" 2>/dev/null)" ]; then
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if [ -d "$BACKUP_DIRS/daily" ]; then
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echo "🔍 Checking for daily backups..."
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latest_daily=$(ls -1t "$BACKUP_DIRS/daily" 2>/dev/null | head -n 1)
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if [ -n "$latest_daily" ] && [ -d "$BACKUP_DIRS/daily/$latest_daily" ]; then
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echo "📦 Latest daily backup found: $latest_daily"
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for backup_file in "$BACKUP_DIRS/daily/$latest_daily"/*.sql.gz; do
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if [ -f "$backup_file" ] && [ -s "$backup_file" ]; then
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if timeout 10 zcat "$backup_file" 2>/dev/null | head -20 | grep -q "CREATE DATABASE\|INSERT INTO\|CREATE TABLE"; then
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echo "✅ Valid daily backup file: $(basename "$backup_file")"
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backup_path="$BACKUP_DIRS/daily/$latest_daily"
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break
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fi
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fi
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done
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else
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echo "📅 No daily backup directory found"
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fi
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else
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echo "📅 No daily backup directory found"
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echo "🔍 Checking for timestamped backup directories..."
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timestamped_backups=$(ls -1t $BACKUP_DIRS 2>/dev/null | grep -E '^[0-9]{8}_[0-9]{6}$' | head -n 1)
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if [ -n "$timestamped_backups" ]; then
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latest_timestamped="$timestamped_backups"
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echo "📦 Found timestamped backup: $latest_timestamped"
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if [ -d "$BACKUP_DIRS/$latest_timestamped" ]; then
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if ls "$BACKUP_DIRS/$latest_timestamped"/*.sql.gz >/dev/null 2>&1; then
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echo "🔍 Validating timestamped backup content..."
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for backup_file in "$BACKUP_DIRS/$latest_timestamped"/*.sql.gz; do
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if [ -f "$backup_file" ] && [ -s "$backup_file" ]; then
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if timeout 10 zcat "$backup_file" 2>/dev/null | head -20 | grep -q "CREATE DATABASE\|INSERT INTO\|CREATE TABLE"; then
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echo "✅ Valid timestamped backup found: $(basename "$backup_file")"
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backup_path="$BACKUP_DIRS/$latest_timestamped"
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break
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fi
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fi
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done
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else
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echo "⚠️ No .sql.gz files found in timestamped backup directory"
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fi
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fi
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else
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echo "📅 No timestamped backup directories found"
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fi
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fi
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else
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echo "📁 Backup directory is empty"
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fi
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else
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echo "📁 No backup directory found or legacy backup already selected"
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fi
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echo "🔄 Final backup path result: '$backup_path'"
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if [ -n "$backup_path" ]; then
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echo "📦 Found backup: $(basename "$backup_path")"
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if [ -d "$backup_path" ]; then
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echo "🔄 Restoring from backup directory: $backup_path"
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restore_success=true
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for backup_file in "$backup_path"/*.sql.gz; do
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if [ -f "$backup_file" ]; then
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if timeout 300 zcat "$backup_file" | mysql -h ${CONTAINER_MYSQL} -u${MYSQL_USER} -p${MYSQL_ROOT_PASSWORD}; then
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echo "✅ Restored $(basename "$backup_file")"
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else
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echo "❌ Failed to restore $(basename "$backup_file")"; restore_success=false
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fi
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fi
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done
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if [ "$restore_success" = true ]; then
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echo "$(date): Backup successfully restored from $backup_path" > "$RESTORE_SUCCESS_MARKER"
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exit 0
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else
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echo "$(date): Backup restoration failed - proceeding with fresh setup" > "$RESTORE_FAILED_MARKER"
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fi
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elif [ -f "$backup_path" ]; then
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echo "🔄 Restoring from backup file: $backup_path"
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if timeout 300 mysql -h ${CONTAINER_MYSQL} -u${MYSQL_USER} -p${MYSQL_ROOT_PASSWORD} < "$backup_path"; then
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echo "$(date): Backup successfully restored from $backup_path" > "$RESTORE_SUCCESS_MARKER"
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exit 0
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else
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echo "$(date): Backup restoration failed - proceeding with fresh setup" > "$RESTORE_FAILED_MARKER"
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fi
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fi
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else
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echo "ℹ️ No valid backups found - proceeding with fresh setup"
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echo "$(date): No backup found - fresh setup needed" > "$RESTORE_FAILED_MARKER"
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fi
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echo "🗄️ Creating fresh AzerothCore databases..."
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mysql -h ${CONTAINER_MYSQL} -u${MYSQL_USER} -p${MYSQL_ROOT_PASSWORD} -e "
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CREATE DATABASE IF NOT EXISTS ${DB_AUTH_NAME} DEFAULT CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci;
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CREATE DATABASE IF NOT EXISTS ${DB_WORLD_NAME} DEFAULT CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci;
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CREATE DATABASE IF NOT EXISTS ${DB_CHARACTERS_NAME} DEFAULT CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci;
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SHOW DATABASES;" || { echo "❌ Failed to create databases"; exit 1; }
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echo "✅ Fresh databases created - proceeding with schema import"
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echo "📝 Creating dbimport configuration..."
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mkdir -p /azerothcore/env/dist/etc
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cat > /azerothcore/env/dist/etc/dbimport.conf <<EOF
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LoginDatabaseInfo = "${CONTAINER_MYSQL};${MYSQL_PORT};${MYSQL_USER};${MYSQL_ROOT_PASSWORD};${DB_AUTH_NAME}"
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WorldDatabaseInfo = "${CONTAINER_MYSQL};${MYSQL_PORT};${MYSQL_USER};${MYSQL_ROOT_PASSWORD};${DB_WORLD_NAME}"
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CharacterDatabaseInfo = "${CONTAINER_MYSQL};${MYSQL_PORT};${MYSQL_USER};${MYSQL_ROOT_PASSWORD};${DB_CHARACTERS_NAME}"
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Updates.EnableDatabases = 7
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Updates.AutoSetup = 1
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EOF
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echo "🚀 Running database import..."
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cd /azerothcore/env/dist/bin
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if ./dbimport; then
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echo "✅ Database import completed successfully!"
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echo "$(date): Database import completed successfully" > "$RESTORE_STATUS_DIR/.import-completed" || echo "$(date): Database import completed successfully" > "$MARKER_STATUS_DIR/.import-completed"
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else
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echo "❌ Database import failed!"
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echo "$(date): Database import failed" > "$RESTORE_STATUS_DIR/.import-failed" || echo "$(date): Database import failed" > "$MARKER_STATUS_DIR/.import-failed"
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exit 1
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fi
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echo "🎉 Database import process complete!"
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