Zen MCP Server

#!/bin/bash set -euo pipefail # Colors for output GREEN='\033[0;32m' YELLOW='\033[1;33m' RED='\033[0;31m' NC='\033[0m' echo -e "${GREEN}=== Deploying PAL MCP Server ===${NC}" # Function to check if required environment variables are set check_env_vars() { # At least one of these API keys must be set local required_vars=("GEMINI_API_KEY" "GOOGLE_API_KEY" "OPENAI_API_KEY" "XAI_API_KEY" "DIAL_API_KEY" "OPENROUTER_API_KEY") local has_api_key=false for var in "${required_vars[@]}"; do if [[ -n "${!var:-}" ]]; then has_api_key=true break fi done if [[ "$has_api_key" == false ]]; then echo -e "${RED}Error: At least one API key must be set in your .env file${NC}" printf ' %s\n' "${required_vars[@]}" exit 1 fi } # Load environment variables if [[ -f .env ]]; then set -a source .env set +a echo -e "${GREEN}✓ Environment variables loaded from .env${NC}" else echo -e "${RED}Error: .env file not found${NC}" echo -e "${YELLOW}Please copy .env.example to .env and configure your API keys${NC}" exit 1 fi # Check required environment variables check_env_vars # Exponential backoff health check function wait_for_health() { local max_attempts=6 local attempt=1 local delay=2 while (( attempt <= max_attempts )); do status=$(docker-compose ps -q pal-mcp | xargs docker inspect -f "{{.State.Health.Status}}" 2>/dev/null || echo "unavailable") if [[ "$status" == "healthy" ]]; then return 0 fi echo -e "${YELLOW}Waiting for service to be healthy... (attempt $attempt/${max_attempts}, retrying in ${delay}s)${NC}" sleep $delay delay=$(( delay * 2 )) attempt=$(( attempt + 1 )) done echo -e "${RED}Service failed to become healthy after $max_attempts attempts${NC}" echo -e "${YELLOW}Checking logs:${NC}" docker-compose logs pal-mcp exit 1 } # Create logs directory if it doesn't exist mkdir -p logs # Stop existing containers echo -e "${GREEN}Stopping existing containers...${NC}" docker-compose down # Start the services echo -e "${GREEN}Starting PAL MCP Server...${NC}" docker-compose up -d # Wait for health check echo -e "${GREEN}Waiting for service to be healthy...${NC}" timeout 60 bash -c 'while [[ "$(docker-compose ps -q pal-mcp | xargs docker inspect -f "{{.State.Health.Status}}")" != "healthy" ]]; do sleep 2; done' || { wait_for_health echo -e "${RED}Service failed to become healthy${NC}" echo -e "${YELLOW}Checking logs:${NC}" docker-compose logs pal-mcp exit 1 } echo -e "${GREEN}✓ PAL MCP Server deployed successfully${NC}" echo -e "${GREEN}Service Status:${NC}" docker-compose ps echo -e "${GREEN}=== Deployment Complete ===${NC}" echo -e "${YELLOW}Useful commands:${NC}" echo -e " View logs: ${GREEN}docker-compose logs -f pal-mcp${NC}" echo -e " Stop service: ${GREEN}docker-compose down${NC}" echo -e " Restart service: ${GREEN}docker-compose restart pal-mcp${NC}"