Remove last flags from Blob and Workhorse

lib/gitlab/git/blob.rb

@@ -61,17 +61,8 @@ module Gitlab
         # Keep in mind that this method may allocate a lot of memory. It is up
         # to the caller to limit the number of blobs and blob_size_limit.
         #
-        # Gitaly migration issue: https://gitlab.com/gitlab-org/gitaly/issues/798
         def batch(repository, blob_references, blob_size_limit: MAX_DATA_DISPLAY_SIZE)
-          Gitlab::GitalyClient.migrate(:list_blobs_by_sha_path) do |is_enabled|
-            if is_enabled
           repository.gitaly_blob_client.get_blobs(blob_references, blob_size_limit).to_a
-            else
-              blob_references.map do |sha, path|
-                find(repository, sha, path, limit: blob_size_limit)
-              end
-            end
-          end
         end
 
         # Returns an array of Blob instances just with the metadata, that means
@@ -84,16 +75,8 @@ module Gitlab
         # Returns array of Gitlab::Git::Blob
         # Does not guarantee blob data will be set
         def batch_lfs_pointers(repository, blob_ids)
-          repository.gitaly_migrate(:batch_lfs_pointers) do |is_enabled|
-            if is_enabled
+          repository.wrapped_gitaly_errors do
             repository.gitaly_blob_client.batch_lfs_pointers(blob_ids.to_a)
-            else
-              blob_ids.lazy
-                      .select { |sha| possible_lfs_blob?(repository, sha) }
-                      .map { |sha| rugged_raw(repository, sha, limit: LFS_POINTER_MAX_SIZE) }
-                      .select(&:lfs_pointer?)
-                      .force
-            end
           end
         end
 
@@ -104,72 +87,6 @@ module Gitlab
         def size_could_be_lfs?(size)
           size.between?(LFS_POINTER_MIN_SIZE, LFS_POINTER_MAX_SIZE)
         end
-
-        private
-
-        # Recursive search of blob id by path
-        #
-        # Ex.
-        #   blog/            # oid: 1a
-        #     app/           # oid: 2a
-        #       models/      # oid: 3a
-        #       file.rb      # oid: 4a
-        #
-        #
-        # Blob.find_entry_by_path(repo, '1a', 'blog', 'app', 'file.rb') # => '4a'
-        #
-        def find_entry_by_path(repository, root_id, *path_parts)
-          root_tree = repository.lookup(root_id)
-
-          entry = root_tree.find do |entry|
-            entry[:name] == path_parts[0]
-          end
-
-          return nil unless entry
-
-          if path_parts.size > 1
-            return nil unless entry[:type] == :tree
-
-            path_parts.shift
-            find_entry_by_path(repository, entry[:oid], *path_parts)
-          else
-            [:blob, :commit].include?(entry[:type]) ? entry : nil
-          end
-        end
-
-        def submodule_blob(blob_entry, path, sha)
-          new(
-            id: blob_entry[:oid],
-            name: blob_entry[:name],
-            size: 0,
-            data: '',
-            path: path,
-            commit_id: sha
-          )
-        end
-
-        def rugged_raw(repository, sha, limit:)
-          blob = repository.lookup(sha)
-
-          return unless blob.is_a?(Rugged::Blob)
-
-          new(
-            id: blob.oid,
-            size: blob.size,
-            data: blob.content(limit),
-            binary: blob.binary?
-          )
-        end
-
-        # Efficient lookup to determine if object size
-        # and type make it a possible LFS blob without loading
-        # blob content into memory with repository.lookup(sha)
-        def possible_lfs_blob?(repository, sha)
-          object_header = repository.rugged.read_header(sha)
-
-          object_header[:type] == :blob &&
-            size_could_be_lfs?(object_header[:len])
-        end
       end
 
       def initialize(options)

lib/gitlab/workhorse.rb

@@ -98,16 +98,12 @@ module Gitlab
       end
 
       def send_git_patch(repository, diff_refs)
-        params = if Gitlab::GitalyClient.feature_enabled?(:workhorse_send_git_patch, status: Gitlab::GitalyClient::MigrationStatus::OPT_OUT)
-                   {
+        params = {
           'GitalyServer' => gitaly_server_hash(repository),
           'RawPatchRequest' => Gitaly::RawPatchRequest.new(
             gitaly_diff_or_patch_hash(repository, diff_refs)
           ).to_json
         }
-                 else
-                   workhorse_diff_or_patch_hash(repository, diff_refs)
-                 end
 
         [
           SEND_DATA_HEADER,
@@ -220,14 +216,6 @@ module Gitlab
         }
       end
 
-      def workhorse_diff_or_patch_hash(repository, diff_refs)
-        {
-          'RepoPath'  => repository.path_to_repo,
-          'ShaFrom'   => diff_refs.base_sha,
-          'ShaTo'     => diff_refs.head_sha
-        }
-      end
-
       def gitaly_diff_or_patch_hash(repository, diff_refs)
         {
           repository: repository.gitaly_repository,

spec/lib/gitlab/git/blob_spec.rb

@@ -178,7 +178,6 @@ describe Gitlab::Git::Blob, seed_helper: true do
   end
 
   describe '.batch' do
-    shared_examples 'loading blobs in batch' do
     let(:blob_references) do
       [
         [SeedRepo::Commit::ID, "files/ruby/popen.rb"],
@@ -242,15 +241,6 @@ describe Gitlab::Git::Blob, seed_helper: true do
     end
   end
 
-    context 'when Gitaly list_blobs_by_sha_path feature is enabled' do
-      it_behaves_like 'loading blobs in batch'
-    end
-
-    context 'when Gitaly list_blobs_by_sha_path feature is disabled', :disable_gitaly do
-      it_behaves_like 'loading blobs in batch'
-    end
-  end
-
   describe '.batch_metadata' do
     let(:blob_references) do
       [
@@ -294,7 +284,6 @@ describe Gitlab::Git::Blob, seed_helper: true do
       )
     end
 
-    shared_examples 'fetching batch of LFS pointers' do
     it 'returns a list of Gitlab::Git::Blob' do
       blobs = described_class.batch_lfs_pointers(repository, [lfs_blob.id])
 
@@ -340,15 +329,6 @@ describe Gitlab::Git::Blob, seed_helper: true do
     end
   end
 
-    context 'when Gitaly batch_lfs_pointers is enabled' do
-      it_behaves_like 'fetching batch of LFS pointers'
-    end
-
-    context 'when Gitaly batch_lfs_pointers is disabled', :disable_gitaly do
-      it_behaves_like 'fetching batch of LFS pointers'
-    end
-  end
-
   describe 'encoding' do
     context 'file with russian text' do
       let(:blob) { Gitlab::Git::Blob.find(repository, SeedRepo::Commit::ID, "encoding/russian.rb") }

spec/lib/gitlab/workhorse_spec.rb

@@ -68,7 +68,6 @@ describe Gitlab::Workhorse do
     let(:diff_refs) { double(base_sha: "base", head_sha: "head") }
     subject { described_class.send_git_patch(repository, diff_refs) }
 
-    context 'when Gitaly workhorse_send_git_patch feature is enabled' do
     it 'sets the header correctly' do
       key, command, params = decode_workhorse_header(subject)
 
@@ -88,17 +87,6 @@ describe Gitlab::Workhorse do
     end
   end
 
-    context 'when Gitaly workhorse_send_git_patch feature is disabled', :disable_gitaly do
-      it 'sets the header correctly' do
-        key, command, params = decode_workhorse_header(subject)
-
-        expect(key).to eq("Gitlab-Workhorse-Send-Data")
-        expect(command).to eq("git-format-patch")
-        expect(params).to eq("RepoPath" => repository.path_to_repo, "ShaFrom" => "base", "ShaTo" => "head")
-      end
-    end
-  end
-
   describe '.terminal_websocket' do
     def terminal(ca_pem: nil)
       out = {