fix: improve logging for docker

src/server.py

@@ -2,6 +2,7 @@
 
 import argparse
 import json
+import logging
 import os
 import socketserver
 from http import HTTPStatus
@@ -39,12 +40,18 @@ class MyHandler(SimpleHTTPRequestHandler):
     def __init__(self, *args, **kwargs):
         super().__init__(
             *args,
-            directory="public",
+            directory=os.path.join(os.path.dirname(__file__), "public"),
             **kwargs
         )
         self.query: dict = {}
         self.data: Optional[dict|list] = None
     
+    def log_message(self, format, *args):
+        logging.info("%s - %s" % (
+            self.client_address[0],
+            format % args
+        ))
+    
     def read_body_data(self):
         try:
             size: int = int(self.headers["Content-Length"])
@@ -206,9 +213,21 @@ def main():
     MyHandler.MAX_PAYLOAD_SIZE = args.max_payload_size
     MyHandler.DATA_DIR = args.metadata_dir
     
+    if not os.path.exists(args.metadata_dir):
+        os.mkdir(args.metadata_dir)
+    
+    logging.basicConfig(
+        level=logging.INFO,
+        format="%(asctime)s [%(levelname)s] %(message)s",
+        datefmt=r"%Y-%m-%d %H:%M:%S"
+    )
+    
+    try:
         with socketserver.TCPServer(("", port), MyHandler) as httpd:
-        print(f"Serving on port {port}")
+            logging.info(f"Serving on port {port}")
             httpd.serve_forever()
+    except KeyboardInterrupt:
+        pass
 
 
 if __name__ == "__main__":