增加web_api

2026-02-05 15:13:54 +08:00
parent 443ec09c5c
commit d5edbc0723
43 changed files with 7036 additions and 2640 deletions
--- a/server_waitress.py
+++ b/server_waitress.py
@ -0,0 +1,117 @@
+#!/usr/bin/env python3
+"""
+GasFlux Web API Server using Waitress WSGI server.
+
+This is the production server entry point for the GasFlux Web API.
+Includes full GasFlux processing capabilities with task pool management.
+
+Features:
+- File upload and processing (.xlsx, .xls)
+- Asynchronous task processing with background workers
+- Task pool management with pagination and filtering
+- Real-time task status monitoring
+- Report generation and file download
+- Health monitoring and statistics
+
+API Endpoints:
+- /upload - File upload and processing initiation
+- /task/<task_id> - Task status management
+- /tasks - Task pool management (NEW)
+- /download/<filename> - File download
+- /reports - Report listing
+- /health - Health monitoring
+- /stats - System statistics
+- /config - Configuration info
+- / - Web interface
+
+Usage:
+    python server_waitress.py
+
+Or package with PyInstaller:
+    pyinstaller --onefile --name GasFluxAPI server_waitress.py
+"""
+
+import os
+import sys
+from pathlib import Path
+
+# Add the project root and src directory to PYTHONPATH
+project_root = Path(__file__).parent.absolute()
+src_dir = project_root / "src"
+
+sys.path.insert(0, str(project_root))
+sys.path.insert(0, str(src_dir))
+
+# Set environment variables for production
+os.environ['FLASK_APP'] = 'src/gasflux/app.py'
+os.environ['FLASK_ENV'] = 'production'
+
+def main():
+    """Main entry point for the GasFlux Web API server."""
+    print("Starting GasFlux Web API with Waitress...")
+
+    try:
+        # Import the Flask app
+        import gasflux.app as gasflux_app
+        from src.gasflux.app import Config
+
+        app = gasflux_app.app
+        print("✓ GasFlux app imported successfully")
+        print("✓ Task pool management enabled")
+        print("✓ All blueprints loaded: upload, tasks, task_pool, download, reports, health, stats, config, web")
+
+        # Import waitress
+        from waitress import serve
+        print("✓ Waitress WSGI server imported")
+
+        # Server configuration from environment variables
+        host = Config.HOST
+        port = Config.PORT
+        threads = Config.THREADS
+        connection_limit = Config.CONNECTION_LIMIT
+        channel_timeout = Config.CHANNEL_TIMEOUT
+
+        print(f"Starting Waitress server on {host}:{port}")
+        print(f"- Threads: {threads}")
+        print(f"- Connection limit: {connection_limit}")
+        print(f"- Channel timeout: {channel_timeout}s")
+        print("Press Ctrl+C to stop the server")
+        print("=" * 50)
+        print("Available API endpoints:")
+        print("  POST /upload           - Upload files for processing")
+        print("  GET  /task/<id>        - Get task status")
+        print("  PUT  /task/<id>        - Update task status")
+        print("  DEL  /task/<id>        - Delete task")
+        print("  GET  /tasks            - List tasks (paginated)")
+        print("  GET  /tasks/stats      - Task pool statistics")
+        print("  GET  /tasks/active     - Active tasks")
+        print("  GET  /tasks/queue      - Queued tasks")
+        print("  GET  /download/<file>  - Download files")
+        print("  GET  /reports          - List reports")
+        print("  GET  /health           - Health check")
+        print("  GET  /stats            - System stats")
+        print("  GET  /config           - Configuration")
+        print("  GET  /                 - Web interface")
+        print("=" * 50)
+        print(f"Configuration: {Config.to_dict()}")
+
+        # Start the server with valid Waitress parameters
+        serve(
+            app,
+            host=host,
+            port=port,
+            threads=threads,
+            connection_limit=connection_limit,
+            channel_timeout=channel_timeout,
+        )
+
+    except KeyboardInterrupt:
+        print("\nServer stopped by user")
+    except Exception as e:
+        print(f"✗ Error starting GasFlux app: {e}")
+        import traceback
+        traceback.print_exc()
+        sys.exit(1)
+
+if __name__ == "__main__":
+    main()