enclava/nginx/nginx.test.conf

events {
    worker_connections 1024;
}

http {
    upstream backend {
        server enclava-backend-test:8000;
    }

    # Frontend service disabled for simplified testing

    # Logging configuration for tests
    log_format test_format '$remote_addr - $remote_user [$time_local] '
                          '"$request" $status $body_bytes_sent '
                          '"$http_referer" "$http_user_agent" '
                          'rt=$request_time uct="$upstream_connect_time" '
                          'uht="$upstream_header_time" urt="$upstream_response_time"';

    access_log /var/log/nginx/test_access.log test_format;
    error_log /var/log/nginx/test_error.log debug;

    server {
        listen 80;
        server_name localhost;
        
        # Frontend routes (simplified for testing)
        location / {
            return 200 '{"message": "Enclava Test Environment", "backend_api": "/api/", "internal_api": "/api-internal/", "health": "/health", "docs": "/docs"}';
            add_header Content-Type application/json;
        }

        # Internal API routes - proxy to backend (for frontend only)
        location /api-internal/ {
            proxy_pass http://backend;
            proxy_set_header Host $host;
            proxy_set_header X-Real-IP $remote_addr;
            proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
            proxy_set_header X-Forwarded-Proto $scheme;
            
            # Request/Response buffering
            proxy_buffering off;
            proxy_request_buffering off;
            
            # Timeouts for long-running requests
            proxy_connect_timeout 60s;
            proxy_send_timeout 60s;
            proxy_read_timeout 60s;
            
            # CORS headers for frontend
            add_header 'Access-Control-Allow-Origin' '*' always;
            add_header 'Access-Control-Allow-Methods' 'GET, POST, PUT, DELETE, OPTIONS' always;
            add_header 'Access-Control-Allow-Headers' 'DNT,User-Agent,X-Requested-With,If-Modified-Since,Cache-Control,Content-Type,Range,Authorization' always;
            add_header 'Access-Control-Expose-Headers' 'Content-Length,Content-Range' always;
            
            # Handle preflight requests
            if ($request_method = 'OPTIONS') {
                add_header 'Access-Control-Allow-Origin' '*';
                add_header 'Access-Control-Allow-Methods' 'GET, POST, PUT, DELETE, OPTIONS';
                add_header 'Access-Control-Allow-Headers' 'DNT,User-Agent,X-Requested-With,If-Modified-Since,Cache-Control,Content-Type,Range,Authorization';
                add_header 'Access-Control-Max-Age' 1728000;
                add_header 'Content-Type' 'text/plain; charset=utf-8';
                add_header 'Content-Length' 0;
                return 204;
            }
        }

        # Public API routes - proxy to backend (for external clients)
        location /api/ {
            proxy_pass http://backend;
            proxy_set_header Host $host;
            proxy_set_header X-Real-IP $remote_addr;
            proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
            proxy_set_header X-Forwarded-Proto $scheme;
            
            # Request/Response buffering
            proxy_buffering off;
            proxy_request_buffering off;
            
            # Timeouts for long-running requests (LLM streaming)
            proxy_connect_timeout 60s;
            proxy_send_timeout 300s;
            proxy_read_timeout 300s;
            
            # CORS headers for external clients
            add_header 'Access-Control-Allow-Origin' '*' always;
            add_header 'Access-Control-Allow-Methods' 'GET, POST, PUT, DELETE, OPTIONS' always;
            add_header 'Access-Control-Allow-Headers' 'DNT,User-Agent,X-Requested-With,If-Modified-Since,Cache-Control,Content-Type,Range,Authorization' always;
            add_header 'Access-Control-Expose-Headers' 'Content-Length,Content-Range' always;
            
            # Handle preflight requests
            if ($request_method = 'OPTIONS') {
                add_header 'Access-Control-Allow-Origin' '*';
                add_header 'Access-Control-Allow-Methods' 'GET, POST, PUT, DELETE, OPTIONS';
                add_header 'Access-Control-Allow-Headers' 'DNT,User-Agent,X-Requested-With,If-Modified-Since,Cache-Control,Content-Type,Range,Authorization';
                add_header 'Access-Control-Max-Age' 1728000;
                add_header 'Content-Type' 'text/plain; charset=utf-8';
                add_header 'Content-Length' 0;
                return 204;
            }
        }

        # Health check endpoints
        location /health {
            proxy_pass http://backend/health;
            proxy_set_header Host $host;
            proxy_set_header X-Real-IP $remote_addr;
            proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
            proxy_set_header X-Forwarded-Proto $scheme;
            
            # Add test marker header
            add_header X-Test-Environment 'true' always;
        }

        # Backend docs endpoint (for testing)
        location /docs {
            proxy_pass http://backend/docs;
            proxy_set_header Host $host;
            proxy_set_header X-Real-IP $remote_addr;
            proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
            proxy_set_header X-Forwarded-Proto $scheme;
        }

        # Static files (simplified for testing - return 404 for now)
        location ~* \.(js|css|png|jpg|jpeg|gif|ico|svg|woff|woff2|ttf|eot)$ {
            return 404 '{"error": "Static files not available in test environment", "status": 404}';
            add_header Content-Type application/json;
        }

        # Test-specific endpoints
        location /test-status {
            return 200 '{"status": "test environment active", "timestamp": "$time_iso8601"}';
            add_header Content-Type application/json;
        }

        # Error pages for testing
        error_page 404 /404.html;
        error_page 500 502 503 504 /50x.html;
        
        location = /404.html {
            return 404 '{"error": "Not Found", "status": 404}';
            add_header Content-Type application/json;
        }
        
        location = /50x.html {
            return 500 '{"error": "Internal Server Error", "status": 500}';
            add_header Content-Type application/json;
        }
    }
}