Changes to support associating Remotes with Repositories

fixes #7135

CHANGES/7135.feature

@@ -0,0 +1 @@
+Added ability for users to add Remote to Repository and automatically use it when syncing.

pulp_file/app/models.py

@@ -40,13 +40,25 @@ class Meta:
         unique_together = ("relative_path", "digest")
 
 
+class FileRemote(Remote):
+    """
+    Remote for "file" content.
+    """
+
+    TYPE = "file"
+
+    class Meta:
+        default_related_name = "%(app_label)s_%(model_name)s"
+
+
 class FileRepository(Repository):
     """
     The "file" repository type.
     """
 
     TYPE = "file"
     CONTENT_TYPES = [FileContent]
+    REMOTE_TYPES = [FileRemote]
 
     class Meta:
         default_related_name = "%(app_label)s_%(model_name)s"
@@ -67,17 +79,6 @@ def finalize_new_version(self, new_version):
         validate_repo_version(new_version)
 
 
-class FileRemote(Remote):
-    """
-    Remote for "file" content.
-    """
-
-    TYPE = "file"
-
-    class Meta:
-        default_related_name = "%(app_label)s_%(model_name)s"
-
-
 class FilePublication(Publication):
     """
     Publication for 'file' content.

pulp_file/app/viewsets.py

@@ -89,11 +89,13 @@ def sync(self, request, pk):
 
         The ``repository`` field has to be provided.
         """
-        serializer = RepositorySyncURLSerializer(data=request.data, context={"request": request})
+        serializer = RepositorySyncURLSerializer(
+            data=request.data, context={"request": request, "repository_pk": pk}
+        )
         serializer.is_valid(raise_exception=True)
 
         repository = self.get_object()
-        remote = serializer.validated_data.get("remote")
+        remote = serializer.validated_data.get("remote", repository.remote)
 
         mirror = serializer.validated_data.get("mirror", False)
         result = enqueue_with_reservation(