Update Dockerfile and utils.py

app/utils.py

@@ -1,20 +1,50 @@
-import logging
-import os
-import socket
-
-
-def docker_container_mapping():
-    port_map_str = os.environ.get('PORT_MAP')
-
-    port_map = {}
-    for line in port_map_str.split('\n'):
-        if line:
-            port, name = line.split(':')
-            port_map[port.strip()] = name.strip().replace(
-                "'", "").replace('"', "").strip()
-
-    # print port map for debugging
-    logging.info('PORT_MAP:')
-    for port in port_map:
-        logging.info(f'{port} -> {port_map[port]}')
-    return port_map
+import logging
+import os
+import json
+import json
+from typing import List, Dict
+
+
+def docker_container_mapping() -> Dict[str, str]:
+    port_map_str = os.environ.get('PORT_MAP')
+
+    port_map = {}
+    for line in port_map_str.split('\n'):
+        if line:
+            port, name = line.split(':')
+            port_map[port.strip()] = name.strip().replace(
+                "'", "").replace('"', "").strip()
+
+    # print port map for debugging
+    logging.info('PORT_MAP:')
+    for port in port_map:
+        logging.info(f'{port} -> {port_map[port]}')
+    return port_map
+
+
+# motd = {
+#     "1": "§4Maintenance!",
+#     "2": "§aCheck example.com for more information!"
+# }
+# version_text = "§4Maintenance"
+# samples = ["§bexample.com", "", "§4Maintenance"]
+# kick_message = ["§bSorry", "", "§aThis server is offline!"]
+
+def generate_placeholder_server_config_file(path: str, ip: str, port: int, motd: Dict[str, str], version_text: str, samples: List[str], kick_message: List[str]) -> None:
+    config = {
+        "ip": ip,
+        "kick_message": kick_message,
+        "motd": motd,
+        "player_max": 0,
+        "player_online": 0,
+        "port": port,
+        "protocol": 2,
+        "samples": samples,
+        "server_icon": "server_icon.png",
+        "show_hostname_if_available": True,
+        "show_ip_if_hostname_available": True,
+        "version_text": version_text
+    }
+
+    with open(path, 'w') as f:
+        json.dump(config, f, indent=4)