diff options
author | Nick Thomas <nick@gitlab.com> | 2019-08-15 21:54:08 +0300 |
---|---|---|
committer | Mayra Cabrera <mcabrera@gitlab.com> | 2019-08-15 21:54:08 +0300 |
commit | d31b733fee8fc739157ca0dc6f0d6fba7a8efc21 (patch) | |
tree | 80ebfff6d4b94445954aa63e3c3eab476422454c | |
parent | cf5d64e25061411e0b28040afcaa08215efb949d (diff) |
Only read rebase status from the model
Prior to 12.1, rebase status was looked up directly from Gitaly. In
https://gitlab.com/gitlab-org/gitlab-ee/merge_requests/14417 , a DB
column was added to track the status instead. However, we couldn't stop
looking at the gitaly status immediately, since some rebases may been
running across the upgrade.
Now that we're in 12.3, it is safe to remove the direct-to-gitaly
lookup. This also happens to fix a 500 error that is seen when viewing
an MR for a fork where the source project has been removed.
We still look at the Gitaly status in the service, just in case Gitaly
and Sidekiq get out of sync - I assume this is possible, and it's a
relatively cheap check.
Since we atomically check and set `merge_requests.rebase_jid`, we
should never enqueue two `RebaseWorker` jobs in parallel.
-rw-r--r-- | app/models/merge_request.rb | 13 | ||||
-rw-r--r-- | app/services/merge_requests/rebase_service.rb | 3 | ||||
-rw-r--r-- | spec/models/merge_request_spec.rb | 39 | ||||
-rw-r--r-- | spec/services/merge_requests/rebase_service_spec.rb | 2 |
4 files changed, 4 insertions, 53 deletions
diff --git a/app/models/merge_request.rb b/app/models/merge_request.rb index 4306dd9266f..bfd636fa62a 100644 --- a/app/models/merge_request.rb +++ b/app/models/merge_request.rb @@ -220,18 +220,7 @@ class MergeRequest < ApplicationRecord end def rebase_in_progress? - (rebase_jid.present? && Gitlab::SidekiqStatus.running?(rebase_jid)) || - gitaly_rebase_in_progress? - end - - # TODO: remove the Gitaly lookup after v12.1, when rebase_jid will be reliable - def gitaly_rebase_in_progress? - strong_memoize(:gitaly_rebase_in_progress) do - # The source project can be deleted - next false unless source_project - - source_project.repository.rebase_in_progress?(id) - end + rebase_jid.present? && Gitlab::SidekiqStatus.running?(rebase_jid) end # Use this method whenever you need to make sure the head_pipeline is synced with the diff --git a/app/services/merge_requests/rebase_service.rb b/app/services/merge_requests/rebase_service.rb index 8d3b9b05819..27c16ba1777 100644 --- a/app/services/merge_requests/rebase_service.rb +++ b/app/services/merge_requests/rebase_service.rb @@ -15,7 +15,8 @@ module MergeRequests end def rebase - if merge_request.gitaly_rebase_in_progress? + # Ensure Gitaly isn't already running a rebase + if source_project.repository.rebase_in_progress?(merge_request.id) log_error('Rebase task canceled: Another rebase is already in progress', save_message_on_model: true) return false end diff --git a/spec/models/merge_request_spec.rb b/spec/models/merge_request_spec.rb index 53424204db7..d344a6d0f0d 100644 --- a/spec/models/merge_request_spec.rb +++ b/spec/models/merge_request_spec.rb @@ -3015,9 +3015,6 @@ describe MergeRequest do subject { merge_request.rebase_in_progress? } it do - # Stub out the legacy gitaly implementation - allow(merge_request).to receive(:gitaly_rebase_in_progress?) { false } - allow(Gitlab::SidekiqStatus).to receive(:running?).with(rebase_jid) { jid_valid } merge_request.rebase_jid = rebase_jid @@ -3027,42 +3024,6 @@ describe MergeRequest do end end - describe '#gitaly_rebase_in_progress?' do - let(:repo_path) do - Gitlab::GitalyClient::StorageSettings.allow_disk_access do - subject.source_project.repository.path - end - end - let(:rebase_path) { File.join(repo_path, "gitlab-worktree", "rebase-#{subject.id}") } - - before do - system(*%W(#{Gitlab.config.git.bin_path} -C #{repo_path} worktree add --detach #{rebase_path} master)) - end - - it 'returns true when there is a current rebase directory' do - expect(subject.rebase_in_progress?).to be_truthy - end - - it 'returns false when there is no rebase directory' do - FileUtils.rm_rf(rebase_path) - - expect(subject.rebase_in_progress?).to be_falsey - end - - it 'returns false when the rebase directory has expired' do - time = 20.minutes.ago.to_time - File.utime(time, time, rebase_path) - - expect(subject.rebase_in_progress?).to be_falsey - end - - it 'returns false when the source project has been removed' do - allow(subject).to receive(:source_project).and_return(nil) - - expect(subject.rebase_in_progress?).to be_falsey - end - end - describe '#allow_collaboration' do let(:merge_request) do build(:merge_request, source_branch: 'fixes', allow_collaboration: true) diff --git a/spec/services/merge_requests/rebase_service_spec.rb b/spec/services/merge_requests/rebase_service_spec.rb index ee9caaf2f47..7b8c94c86fe 100644 --- a/spec/services/merge_requests/rebase_service_spec.rb +++ b/spec/services/merge_requests/rebase_service_spec.rb @@ -25,7 +25,7 @@ describe MergeRequests::RebaseService do describe '#execute' do context 'when another rebase is already in progress' do before do - allow(merge_request).to receive(:gitaly_rebase_in_progress?).and_return(true) + allow(repository).to receive(:rebase_in_progress?).with(merge_request.id).and_return(true) end it 'saves the error message' do |