Migrate add_remote, remove_remote, fetch_internal_remote to gitaly

2 files changed, 6 insertions, 87 deletions

diff --git a/lib/gitlab/git/repository.rb b/lib/gitlab/git/repository.rb
index 39fbf6e2526..f23ae1519ef 100644
--- a/lib/gitlab/git/repository.rb
+++ b/lib/gitlab/git/repository.rb
@@ -673,35 +673,17 @@ module Gitlab
 
       # If `mirror_refmap` is present the remote is set as mirror with that mapping
       def add_remote(remote_name, url, mirror_refmap: nil)
-        gitaly_migrate(:remote_add_remote) do |is_enabled|
-          if is_enabled
-            gitaly_remote_client.add_remote(remote_name, url, mirror_refmap)
-          else
-            rugged_add_remote(remote_name, url, mirror_refmap)
-          end
+        wrapped_gitaly_errors do
+          gitaly_remote_client.add_remote(remote_name, url, mirror_refmap)
         end
       end
 
       def remove_remote(remote_name)
-        gitaly_migrate(:remote_remove_remote) do |is_enabled|
-          if is_enabled
-            gitaly_remote_client.remove_remote(remote_name)
-          else
-            rugged_remove_remote(remote_name)
-          end
+        wrapped_gitaly_errors do
+          gitaly_remote_client.remove_remote(remote_name)
         end
       end
 
-      # Update the specified remote using the values in the +options+ hash
-      #
-      # Example
-      # repo.update_remote("origin", url: "path/to/repo")
-      def remote_update(remote_name, url:)
-        # TODO: Implement other remote options
-        rugged.remotes.set_url(remote_name, url)
-        nil
-      end
-
       AUTOCRLF_VALUES = {
         "true" => true,
         "false" => false,
@@ -875,12 +857,8 @@ module Gitlab
       end
 
       def fetch_repository_as_mirror(repository)
-        gitaly_migrate(:remote_fetch_internal_remote) do |is_enabled|
-          if is_enabled
-            gitaly_remote_client.fetch_internal_remote(repository)
-          else
-            rugged_fetch_repository_as_mirror(repository)
-          end
+        wrapped_gitaly_errors do
+          gitaly_remote_client.fetch_internal_remote(repository)
         end
       end
 
@@ -1288,35 +1266,6 @@ module Gitlab
         gitaly_ref_client.delete_refs(refs: ref_names) if ref_names.any?
       end
 
-      def rugged_remove_remote(remote_name)
-        # When a remote is deleted all its remote refs are deleted too, but in
-        # the case of mirrors we map its refs (that would usualy go under
-        # [remote_name]/) to the top level namespace. We clean the mapping so
-        # those don't get deleted.
-        if rugged.config["remote.#{remote_name}.mirror"]
-          rugged.config.delete("remote.#{remote_name}.fetch")
-        end
-
-        rugged.remotes.delete(remote_name)
-        true
-      rescue Rugged::ConfigError
-        false
-      end
-
-      def rugged_fetch_repository_as_mirror(repository)
-        remote_name = "tmp-#{SecureRandom.hex}"
-        repository = RemoteRepository.new(repository) unless repository.is_a?(RemoteRepository)
-
-        add_remote(remote_name, GITALY_INTERNAL_URL, mirror_refmap: :all_refs)
-        fetch_remote(remote_name, env: repository.fetch_env)
-      ensure
-        remove_remote(remote_name)
-      end
-
-      def fetch_remote(remote_name = 'origin', env: nil)
-        run_git(['fetch', remote_name], env: env).last.zero?
-      end
-
       def gitlab_projects_error
         raise CommandError, @gitlab_projects.output
       end
diff --git a/lib/gitlab/git/repository_mirroring.rb b/lib/gitlab/git/repository_mirroring.rb
index ef86d4a55ca..8835bfb2481 100644
--- a/lib/gitlab/git/repository_mirroring.rb
+++ b/lib/gitlab/git/repository_mirroring.rb
@@ -1,22 +1,6 @@
 module Gitlab
   module Git
     module RepositoryMirroring
-      REFMAPS = {
-        # With `:all_refs`, the repository is equivalent to the result of `git clone --mirror`
-        all_refs: '+refs/*:refs/*',
-        heads: '+refs/heads/*:refs/heads/*',
-        tags: '+refs/tags/*:refs/tags/*'
-      }.freeze
-
-      RemoteError = Class.new(StandardError)
-
-      def set_remote_as_mirror(remote_name, refmap: :all_refs)
-        set_remote_refmap(remote_name, refmap)
-
-        rugged.config["remote.#{remote_name}.mirror"] = true
-        rugged.config["remote.#{remote_name}.prune"] = true
-      end
-
       def remote_branches(remote_name)
         gitaly_migrate(:ref_find_all_remote_branches) do |is_enabled|
           if is_enabled
@@ -45,20 +29,6 @@ module Gitlab
 
         branches
       end
-
-      def set_remote_refmap(remote_name, refmap)
-        Array(refmap).each_with_index do |refspec, i|
-          refspec = REFMAPS[refspec] || refspec
-
-          # We need multiple `fetch` entries, but Rugged only allows replacing a config, not adding to it.
-          # To make sure we start from scratch, we set the first using rugged, and use `git` for any others
-          if i == 0
-            rugged.config["remote.#{remote_name}.fetch"] = refspec
-          else
-            run_git(%W[config --add remote.#{remote_name}.fetch #{refspec}])
-          end
-        end
-      end
     end
   end
 end