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Merge branch 'zj-can-be-merged' into 'master' 

Move mergablility check to Gitaly

Closes gitaly#889

See merge request gitlab-org/gitlab-ce!20019
This commit is contained in:
Douwe Maan 2018-06-20 14:15:28 +00:00
parent 00518d261d 46b56b18f5
commit a5245fd8b8
3 changed files with 26 additions and 49 deletions
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2
app/models/repository.rb
View File

@ -850,7 +850,7 @@ class Repository
@root_ref_sha ||= commit(root_ref).sha
end
delegate :merged_branch_names, :can_be_merged?, to: :raw_repository
delegate :merged_branch_names, to: :raw_repository
def merge_base(first_commit_id, second_commit_id)
first_commit_id = commit(first_commit_id).try(:id) || first_commit_id

17
lib/gitlab/git/repository.rb
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@ -1413,13 +1413,8 @@ module Gitlab
end
def can_be_merged?(source_sha, target_branch)
gitaly_migrate(:can_be_merged) do |is_enabled|
if is_enabled
gitaly_can_be_merged?(source_sha, find_branch(target_branch, true).target)
else
rugged_can_be_merged?(source_sha, target_branch)
end
end
target_sha = find_branch(target_branch, true).target
!gitaly_conflicts_client(source_sha, target_sha).conflicts?
end
def search_files_by_name(query, ref)
@ -2232,14 +2227,6 @@ module Gitlab
run_git(['fetch', remote_name], env: env).last.zero?
end
def gitaly_can_be_merged?(their_commit, our_commit)
!gitaly_conflicts_client(our_commit, their_commit).conflicts?
end
def rugged_can_be_merged?(their_commit, our_commit)
!rugged.merge_commits(our_commit, their_commit).conflicts?
end
def gitlab_projects_error
raise CommandError, @gitlab_projects.output
end

56
spec/models/repository_spec.rb
View File

@ -434,44 +434,34 @@ describe Repository do
end
describe '#can_be_merged?' do
shared_examples 'can be merged' do
context 'mergeable branches' do
subject { repository.can_be_merged?('0b4bc9a49b562e85de7cc9e834518ea6828729b9', 'master') }
context 'mergeable branches' do
subject { repository.can_be_merged?('0b4bc9a49b562e85de7cc9e834518ea6828729b9', 'master') }
it { is_expected.to be_truthy }
end
context 'non-mergeable branches without conflict sides missing' do
subject { repository.can_be_merged?('bb5206fee213d983da88c47f9cf4cc6caf9c66dc', 'feature') }
it { is_expected.to be_falsey }
end
context 'non-mergeable branches with conflict sides missing' do
subject { repository.can_be_merged?('conflict-missing-side', 'conflict-start') }
it { is_expected.to be_falsey }
end
context 'non merged branch' do
subject { repository.merged_to_root_ref?('fix') }
it { is_expected.to be_falsey }
end
context 'non existent branch' do
subject { repository.merged_to_root_ref?('non_existent_branch') }
it { is_expected.to be_nil }
end
it { is_expected.to be_truthy }
end
context 'when Gitaly can_be_merged feature is enabled' do
it_behaves_like 'can be merged'
context 'non-mergeable branches without conflict sides missing' do
subject { repository.can_be_merged?('bb5206fee213d983da88c47f9cf4cc6caf9c66dc', 'feature') }
it { is_expected.to be_falsey }
end
context 'when Gitaly can_be_merged feature is disabled', :disable_gitaly do
it_behaves_like 'can be merged'
context 'non-mergeable branches with conflict sides missing' do
subject { repository.can_be_merged?('conflict-missing-side', 'conflict-start') }
it { is_expected.to be_falsey }
end
context 'non merged branch' do
subject { repository.merged_to_root_ref?('fix') }
it { is_expected.to be_falsey }
end
context 'non existent branch' do
subject { repository.merged_to_root_ref?('non_existent_branch') }
it { is_expected.to be_nil }
end
end