Databricks MCP Server

#!/bin/bash # Run the Databricks App locally for debugging # This helps debug deployment issues by running the app locally with debug mode # Usage: ./run_app_local.sh [--verbose] set -e # Parse command line arguments VERBOSE=false if [[ "$1" == "--verbose" ]]; then VERBOSE=true echo "🔍 Verbose mode enabled" fi # Function to print timing info print_timing() { if [ "$VERBOSE" = true ]; then echo "⏱️ $(date '+%H:%M:%S') - $1" fi } # Load environment variables from .env.local if it exists print_timing "Loading environment variables" if [ -f .env.local ]; then set -a source .env.local set +a fi # Validate required configuration if [ -z "$DATABRICKS_APP_NAME" ]; then echo "❌ DATABRICKS_APP_NAME is not set. Please run ./setup.sh first." exit 1 fi if [ -z "$DATABRICKS_AUTH_TYPE" ]; then echo "❌ DATABRICKS_AUTH_TYPE is not set. Please run ./setup.sh first." exit 1 fi if [ -z "$DBA_SOURCE_CODE_PATH" ]; then echo "❌ DBA_SOURCE_CODE_PATH is not set. Please run ./setup.sh first." exit 1 fi # Handle authentication based on type print_timing "Starting authentication" echo "🔐 Authenticating with Databricks..." if [ "$DATABRICKS_AUTH_TYPE" = "pat" ]; then # PAT Authentication if [ -z "$DATABRICKS_HOST" ] || [ -z "$DATABRICKS_TOKEN" ]; then echo "❌ PAT authentication requires DATABRICKS_HOST and DATABRICKS_TOKEN. Please run ./setup.sh first." exit 1 fi echo "Using Personal Access Token authentication" export DATABRICKS_HOST="$DATABRICKS_HOST" export DATABRICKS_TOKEN="$DATABRICKS_TOKEN" # Test connection if ! databricks current-user me >/dev/null 2>&1; then echo "❌ PAT authentication failed. Please check your credentials." exit 1 fi elif [ "$DATABRICKS_AUTH_TYPE" = "profile" ]; then # Profile Authentication if [ -z "$DATABRICKS_CONFIG_PROFILE" ]; then echo "❌ Profile authentication requires DATABRICKS_CONFIG_PROFILE. Please run ./setup.sh first." exit 1 fi echo "Using profile authentication: $DATABRICKS_CONFIG_PROFILE" # Test connection if ! databricks current-user me --profile "$DATABRICKS_CONFIG_PROFILE" >/dev/null 2>&1; then echo "❌ Profile authentication failed. Please check your profile configuration." exit 1 fi else echo "❌ Invalid DATABRICKS_AUTH_TYPE: $DATABRICKS_AUTH_TYPE. Must be 'pat' or 'profile'." exit 1 fi echo "✅ Databricks authentication successful" print_timing "Authentication completed" # Display app info echo "" echo "🐛 Running Databricks App Locally for Debugging" echo "📱 App Name: $DATABRICKS_APP_NAME" echo "📂 Source Path: $DBA_SOURCE_CODE_PATH" echo "" # Check if run-local command is available print_timing "Checking CLI version" if ! databricks apps run-local --help >/dev/null 2>&1; then echo "❌ The 'databricks apps run-local' command is not available in your CLI version." echo "💡 You may need to update your Databricks CLI to use this feature." echo "" echo "To update the Databricks CLI:" echo " # macOS/Linux with Homebrew:" echo " brew upgrade databricks" echo "" echo " # Windows with WinGet:" echo " winget upgrade databricks.databricks" echo "" echo " # Cross-platform with curl:" echo " curl -fsSL https://raw.githubusercontent.com/databricks/setup-cli/main/install.sh | sh" echo "" echo "📚 See official installation docs: https://docs.databricks.com/aws/en/dev-tools/cli/install" echo "" echo "Current CLI version:" databricks --version echo "" echo "Alternative debugging approaches:" echo " 1. Use ./app_status.sh --verbose to check deployment status" echo " 2. Visit your app URL + /logz in browser for deployment logs" echo " 3. Check the workspace files are synced correctly" echo " 4. Try redeploying with ./deploy.sh" exit 1 fi # Run the app locally with debug mode print_timing "Starting local app run" echo "🚀 Running app locally with debug mode..." echo "💡 This will help identify deployment issues by running the app locally" echo "" if [ "$DATABRICKS_AUTH_TYPE" = "profile" ]; then if [ "$VERBOSE" = true ]; then echo "Running: databricks apps run-local --prepare-environment --debug --profile $DATABRICKS_CONFIG_PROFILE" databricks apps run-local --prepare-environment --debug --profile "$DATABRICKS_CONFIG_PROFILE" else databricks apps run-local --prepare-environment --debug --profile "$DATABRICKS_CONFIG_PROFILE" fi else if [ "$VERBOSE" = true ]; then echo "Running: databricks apps run-local --prepare-environment --debug" databricks apps run-local --prepare-environment --debug else databricks apps run-local --prepare-environment --debug fi fi print_timing "Local app run completed" echo "" echo "✅ Local app run completed!" echo "" echo "💡 Useful next steps:" echo " - Check the debug output above for any errors" echo " - If the app runs locally but fails in deployment, check workspace sync" echo " - Use ./app_status.sh --verbose to check deployment status" echo " - Visit the app URL + /logz in browser for deployment logs" echo " - Try deploying again with ./deploy.sh"