Upload app.py

app.py

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+import sys
+import os
+from werkzeug.serving import run_simple
+sys.path.append(os.path.dirname(os.path.abspath(__file__)))
+from dotenv import load_dotenv
+
+load_dotenv(dotenv_path=os.path.join(os.path.dirname(__file__), ".env"))
+#print("DEBUG_ENV_LOADED:", os.environ.get("SESSIONS_DIR_PATH"))
+
+from flask import Flask
+from flask_cors import CORS
+from constants import Constants
+#print("DEBUG_CONSTANT:", Constants.SESSIONS_DIR_NAME)
+
+from api.api_blueprint import api_blueprint
+from models.base import db
+from models.combined_labels import CombinedLabels
+
+import logging
+import os
+from constants import Constants
+from api.api_blueprint import api_blueprint
+from flask import Flask
+from flask_cors import CORS
+
+# 先確保 session 目錄有合理預設值
+SESSION_DIR = Constants.SESSIONS_DIR_NAME or "/app/sessions"
+Constants.SESSIONS_DIR_NAME = SESSION_DIR
+
+
+def create_session_dir():
+    path = Constants.SESSIONS_DIR_NAME
+    # 用 makedirs 比較安全，資料夾不存在就建立，存在就跳過
+    if not os.path.isdir(path):
+        os.makedirs(path, exist_ok=True)
+
+
+def create_app():
+    create_session_dir()
+
+    app = Flask(__name__)
+    app.register_blueprint(api_blueprint, url_prefix=f"{Constants.BASE_PATH}/api")
+
+    class FilterProgressRequests(logging.Filter):
+        def filter(self, record):
+            return "/api/progress/" not in record.getMessage()
+
+    logging.getLogger("werkzeug").addFilter(FilterProgressRequests())
+
+    CORS(app)
+
+    return app
+
+
+
+app = create_app()
+
+# ✅ SharedArrayBuffer Compatibility
+@app.after_request
+def add_security_headers(response):
+    response.headers["Cross-Origin-Opener-Policy"] = "same-origin"
+    response.headers["Cross-Origin-Embedder-Policy"] = "require-corp"
+    return response
+
+def find_watch_files():
+    watch_dirs = ['api', 'models', 'services']
+    base_path = os.path.dirname(__file__)
+    all_files = []
+    for d in watch_dirs:
+        dir_path = os.path.join(base_path, d)
+        for root, _, files in os.walk(dir_path):
+            for f in files:
+                if f.endswith('.py'):
+                    all_files.append(os.path.join(root, f))
+    return all_files
+
+if __name__ == "__main__":
+    use_ssl = os.environ.get("USE_SSL", "false").lower() == "true"
+    ssl_context = ("../certs/localhost-cert.pem", "../certs/localhost-key.pem") if use_ssl else None
+    run_simple(
+        hostname="0.0.0.0",
+        port=5001,
+        application=app,
+        use_debugger=True,
+        use_reloader=True,
+        extra_files=find_watch_files(),
+        ssl_context=ssl_context
+    )