[pfs] Request of get connection exposes with_secrets (#1214)

# Description

Please add an informative description that covers that changes made by
the pull request and link all relevant issues.

# All Promptflow Contribution checklist:
- [ ] **The pull request does not introduce [breaking changes].**
- [ ] **CHANGELOG is updated for new features, bug fixes or other
significant changes.**
- [ ] **I have read the [contribution guidelines](../CONTRIBUTING.md).**
- [ ] **Create an issue and link to the pull request to get dedicated
review from promptflow team. Learn more: [suggested
workflow](../CONTRIBUTING.md#suggested-workflow).**

## General Guidelines and Best Practices
- [ ] Title of the pull request is clear and informative.
- [ ] There are a small number of commits, each of which have an
informative message. This means that previously merged commits do not
appear in the history of the PR. For more information on cleaning up the
commits in your PR, [see this
page](https://github.com/Azure/azure-powershell/blob/master/documentation/development-docs/cleaning-up-commits.md).

### Testing Guidelines
- [ ] Pull request includes test coverage for the included changes.

src/promptflow/promptflow/_sdk/_service/apis/connection.py

@@ -64,11 +64,7 @@ class Connection(Resource):
     @local_user_only
     def get(self, name: str):
         connection_op = ConnectionOperations()
-        # parse query parameters
-        with_secrets = request.args.get("with_secrets", default=False, type=bool)
-        raise_error = request.args.get("raise_error", default=True, type=bool)
-
-        connection = connection_op.get(name=name, with_secrets=with_secrets, raise_error=raise_error)
+        connection = connection_op.get(name=name, raise_error=True)
         connection_dict = connection._to_dict()
         return jsonify(connection_dict)
 
@@ -102,3 +98,15 @@ def put(self, name: str):
     def delete(self, name: str):
         connection_op = ConnectionOperations()
         connection_op.delete(name=name)
+
+
+@api.route("/<string:name>/listsecrets")
+class ConnectionWithSecret(Resource):
+    @api.doc(description="Get connection with secret")
+    @api.response(code=200, description="Connection details with secret", model=dict_field)
+    @local_user_only
+    def get(self, name: str):
+        connection_op = ConnectionOperations()
+        connection = connection_op.get(name=name, with_secrets=True, raise_error=True)
+        connection_dict = connection._to_dict()
+        return jsonify(connection_dict)

src/promptflow/promptflow/_sdk/_service/swagger.json

@@ -32,7 +32,7 @@
                     "type": "string"
                 }
             ],
-            "get": {
+            "put": {
                 "responses": {
                     "200": {
                         "description": "Connection details",
@@ -41,13 +41,21 @@
                         }
                     }
                 },
-                "description": "Get connection",
-                "operationId": "get_connection",
+                "description": "Update connection",
+                "operationId": "put_connection",
+                "parameters": [
+                    {
+                        "name": "connection_dict",
+                        "in": "query",
+                        "type": "string",
+                        "required": true
+                    }
+                ],
                 "tags": [
                     "Connections"
                 ]
             },
-            "post": {
+            "get": {
                 "responses": {
                     "200": {
                         "description": "Connection details",
@@ -56,21 +64,25 @@
                         }
                     }
                 },
-                "description": "Create connection",
-                "operationId": "post_connection",
-                "parameters": [
-                    {
-                        "name": "connection_dict",
-                        "in": "query",
-                        "type": "string",
-                        "required": true
+                "description": "Get connection",
+                "operationId": "get_connection",
+                "tags": [
+                    "Connections"
+                ]
+            },
+            "delete": {
+                "responses": {
+                    "200": {
+                        "description": "Success"
                     }
-                ],
+                },
+                "description": "Delete connection",
+                "operationId": "delete_connection",
                 "tags": [
                     "Connections"
                 ]
             },
-            "put": {
+            "post": {
                 "responses": {
                     "200": {
                         "description": "Connection details",
@@ -79,8 +91,8 @@
                         }
                     }
                 },
-                "description": "Update connection",
-                "operationId": "put_connection",
+                "description": "Create connection",
+                "operationId": "post_connection",
                 "parameters": [
                     {
                         "name": "connection_dict",
@@ -92,15 +104,28 @@
                 "tags": [
                     "Connections"
                 ]
-            },
-            "delete": {
+            }
+        },
+        "/Connections/{name}/listsecrets": {
+            "parameters": [
+                {
+                    "name": "name",
+                    "in": "path",
+                    "required": true,
+                    "type": "string"
+                }
+            ],
+            "get": {
                 "responses": {
                     "200": {
-                        "description": "Success"
+                        "description": "Connection details with secret",
+                        "schema": {
+                            "$ref": "#/definitions/ConnectionDict"
+                        }
                     }
                 },
-                "description": "Delete connection",
-                "operationId": "delete_connection",
+                "description": "Get connection with secret",
+                "operationId": "get_connection_with_secret",
                 "tags": [
                     "Connections"
                 ]