feat: 修改 DBPortMapper 异常处理问题; DBListenPort API 迁移至 terminal app 中

apps/terminal/api/__init__.py

@@ -8,3 +8,4 @@ from .storage import *
 from .status import *
 from .sharing import *
 from .endpoint import *
+from .db_listen_port import *

apps/terminal/api/db_listen_port.py

@@ -0,0 +1,36 @@
+# coding: utf-8
+#
+from rest_framework import status
+from rest_framework.decorators import action
+from rest_framework.response import Response
+from rest_framework.viewsets import GenericViewSet
+
+from ..utils import db_port_manager, DBPortManager
+from applications import serializers
+
+
+db_port_manager: DBPortManager
+
+
+__all__ = ['DBListenPortViewSet']
+
+
+class DBListenPortViewSet(GenericViewSet):
+    rbac_perms = {
+        'GET': 'applications.view_application',
+        'list': 'applications.view_application',
+        'db_info': 'applications.view_application',
+    }
+
+    http_method_names = ['get', 'post']
+
+    def list(self, request, *args, **kwargs):
+        ports = db_port_manager.get_already_use_ports()
+        return Response(data=ports, status=status.HTTP_200_OK)
+
+    @action(methods=['get'], detail=False, url_path='db-info')
+    def db_info(self, request, *args, **kwargs):
+        port = request.query_params.get("port")
+        db = db_port_manager.get_db_by_port(port)
+        serializer = serializers.AppSerializer(instance=db)
+        return Response(data=serializer.data, status=status.HTTP_200_OK)