Look for rugged with static analysislint-rugged

5 files changed, 21 insertions, 10 deletions

diff --git a/lib/gitlab/bare_repository_import/repository.rb b/lib/gitlab/bare_repository_import/repository.rb
index c0c666dfb7b..fe267248275 100644
--- a/lib/gitlab/bare_repository_import/repository.rb
+++ b/lib/gitlab/bare_repository_import/repository.rb
@@ -1,3 +1,5 @@
+# Gitaly migration: https://gitlab.com/gitlab-org/gitaly/issues/953
+#
 module Gitlab
   module BareRepositoryImport
     class Repository
diff --git a/lib/gitlab/git/repository.rb b/lib/gitlab/git/repository.rb
index d6c0980255f..ab37a9235b5 100644
--- a/lib/gitlab/git/repository.rb
+++ b/lib/gitlab/git/repository.rb
@@ -563,6 +563,8 @@ module Gitlab
         return false if ancestor_id.nil? || descendant_id.nil?
 
         merge_base_commit(ancestor_id, descendant_id) == ancestor_id
+      rescue Rugged::OdbError
+        false
       end
 
       # Returns true is +from+ is direct ancestor to +to+, otherwise false
diff --git a/lib/gitlab/gitaly_client/commit_service.rb b/lib/gitlab/gitaly_client/commit_service.rb
index 33a8d3e5612..cadc7149301 100644
--- a/lib/gitlab/gitaly_client/commit_service.rb
+++ b/lib/gitlab/gitaly_client/commit_service.rb
@@ -38,19 +38,27 @@ module Gitlab
         from_id = case from
                   when NilClass
                     EMPTY_TREE_ID
-                  when Rugged::Commit
-                    from.oid
                   else
-                    from
+                    if from.respond_to?(:oid)
+                      # This is meant to match a Rugged::Commit. This should be impossible in
+                      # the future.
+                      from.oid
+                    else
+                      from
+                    end
                   end
 
         to_id = case to
                 when NilClass
                   EMPTY_TREE_ID
-                when Rugged::Commit
-                  to.oid
                 else
-                  to
+                  if to.respond_to?(:oid)
+                    # This is meant to match a Rugged::Commit. This should be impossible in
+                    # the future.
+                    to.oid
+                  else
+                    to
+                  end
                 end
 
         request_params = diff_between_commits_request_params(from_id, to_id, options)
diff --git a/lib/gitlab/github_import/importer/pull_requests_importer.rb b/lib/gitlab/github_import/importer/pull_requests_importer.rb
index 5437e32e9f1..e70361c163b 100644
--- a/lib/gitlab/github_import/importer/pull_requests_importer.rb
+++ b/lib/gitlab/github_import/importer/pull_requests_importer.rb
@@ -57,10 +57,7 @@ module Gitlab
         end
 
         def commit_exists?(sha)
-          project.repository.lookup(sha)
-          true
-        rescue Rugged::Error
-          false
+          project.repository.commit(sha).present?
         end
 
         def collection_method
diff --git a/lib/tasks/gitlab/cleanup.rake b/lib/tasks/gitlab/cleanup.rake
index 04d56509ac6..ab601b0d66b 100644
--- a/lib/tasks/gitlab/cleanup.rake
+++ b/lib/tasks/gitlab/cleanup.rake
@@ -1,3 +1,5 @@
+# Gitaly migration: https://gitlab.com/gitlab-org/gitaly/issues/954
+#
 namespace :gitlab do
   namespace :cleanup do
     HASHED_REPOSITORY_NAME = '@hashed'.freeze