MCP Graylog Server

#!/bin/bash set -e # Function to log messages log() { echo "[$(date +'%Y-%m-%d %H:%M:%S')] $1" } # Function to wait for dependencies wait_for_dependencies() { log "Checking dependencies..." # Check if required environment variables are set if [ -z "$GRAYLOG_ENDPOINT" ]; then log "WARNING: GRAYLOG_ENDPOINT not set, using default" fi if [ -z "$GRAYLOG_USERNAME" ]; then log "WARNING: GRAYLOG_USERNAME not set, using default" fi if [ -z "$GRAYLOG_PASSWORD" ]; then log "WARNING: GRAYLOG_PASSWORD not set, using default" fi } # Function to validate configuration validate_config() { log "Validating configuration..." # Check if the application directory exists if [ ! -d "/app/mcp_graylog" ]; then log "ERROR: Application directory not found" exit 1 fi # Check if the server module exists if [ ! -f "/app/mcp_graylog/server.py" ]; then log "ERROR: Server module not found" exit 1 fi # Check if required Python packages are installed log "Checking Python dependencies..." if ! python -c "import pydantic_settings" 2>/dev/null; then log "ERROR: pydantic-settings package not found. Please ensure all dependencies are installed." log "Try running: pip install -r requirements.txt" exit 1 fi if ! python -c "import pydantic" 2>/dev/null; then log "ERROR: pydantic package not found. Please ensure all dependencies are installed." log "Try running: pip install -r requirements.txt" exit 1 fi if ! python -c "import fastmcp" 2>/dev/null; then log "ERROR: fastmcp package not found. Please ensure all dependencies are installed." log "Try running: pip install -r requirements.txt" exit 1 fi } # Function to run database migrations or setup (if needed) setup_application() { log "Setting up application..." # Create logs directory if it doesn't exist mkdir -p /app/logs # Set proper permissions chown -R app:app /app/logs } # Function to start the application start_application() { log "Starting MCP Graylog server..." # Change to app directory cd /app # Start the server exec python -m mcp_graylog.server } # Main execution main() { log "Starting MCP Graylog container..." # Wait for dependencies wait_for_dependencies # Validate configuration validate_config # Setup application setup_application # Start the application start_application } # Run main function main "$@"