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author | Kerri Miller <kerrizor@kerrizor.com> | 2019-05-07 16:06:53 +0000 |
---|---|---|
committer | James Lopez <james@gitlab.com> | 2019-05-07 16:06:53 +0000 |
commit | 29f9d92642539eaa04bdb485425d6f1cd3b459fd (patch) | |
tree | c23954af03947e8af936e2c6428340c28dbf3aab | |
parent | f0ff33d8bf3c0fd2dae4f6c762f161b127aa88d7 (diff) | |
download | gitlab-ce-29f9d92642539eaa04bdb485425d6f1cd3b459fd.tar.gz |
Confirm existence of head_pipeline if pipeline success required
Pipelines are created by an async worker, so a rapid sequence of API
calls can trigger a state where the pipeline, whose existence is part of
determining if we wait for the pipeline to successfully complete before
merging, can trigger the MR to be immediately merged instead.
Closes https://gitlab.com/gitlab-org/gitlab-ce/issues/55127
-rw-r--r-- | changelogs/unreleased/55127-add-delay-after-mr-creation-for-async-tasks-to-complete.yml | 5 | ||||
-rw-r--r-- | lib/api/merge_requests.rb | 4 | ||||
-rw-r--r-- | spec/requests/api/merge_requests_spec.rb | 27 |
3 files changed, 36 insertions, 0 deletions
diff --git a/changelogs/unreleased/55127-add-delay-after-mr-creation-for-async-tasks-to-complete.yml b/changelogs/unreleased/55127-add-delay-after-mr-creation-for-async-tasks-to-complete.yml new file mode 100644 index 00000000000..ac3bb596842 --- /dev/null +++ b/changelogs/unreleased/55127-add-delay-after-mr-creation-for-async-tasks-to-complete.yml @@ -0,0 +1,5 @@ +--- +title: Wait for pipeline creation to complete before accepting a MR via API +merge_request: 27978 +author: kerrizor +type: fixed diff --git a/lib/api/merge_requests.rb b/lib/api/merge_requests.rb index ce85772e4ed..daa98c22e5e 100644 --- a/lib/api/merge_requests.rb +++ b/lib/api/merge_requests.rb @@ -367,6 +367,10 @@ module API merge_request = find_project_merge_request(params[:merge_request_iid]) merge_when_pipeline_succeeds = to_boolean(params[:merge_when_pipeline_succeeds]) + if merge_when_pipeline_succeeds || merge_request.merge_when_pipeline_succeeds + render_api_error!('Not allowed: pipeline does not exist', 405) unless merge_request.head_pipeline + end + # Merge request can not be merged # because user dont have permissions to push into target branch unauthorized! unless merge_request.can_be_merged_by?(current_user) diff --git a/spec/requests/api/merge_requests_spec.rb b/spec/requests/api/merge_requests_spec.rb index 5c94a87529b..007f3517e64 100644 --- a/spec/requests/api/merge_requests_spec.rb +++ b/spec/requests/api/merge_requests_spec.rb @@ -1495,6 +1495,33 @@ describe API::MergeRequests do expect(json_response['merge_when_pipeline_succeeds']).to eq(true) end + context 'when the MR requires pipeline success' do + it 'returns 405 if the pipeline is missing' do + allow_any_instance_of(MergeRequest) + .to receive(:merge_when_pipeline_succeeds).and_return(true) + allow_any_instance_of(MergeRequest).to receive(:head_pipeline).and_return(nil) + + put api("/projects/#{project.id}/merge_requests/#{merge_request.iid}/merge", user) + + expect(response).to have_gitlab_http_status(405) + expect(json_response['message']).to eq('Not allowed: pipeline does not exist') + end + end + + context 'when the request requires pipeline success' do + it 'returns 405 if the pipeline is missing' do + allow_any_instance_of(MergeRequest) + .to receive(:merge_when_pipeline_succeeds).and_return(true) + allow_any_instance_of(MergeRequest).to receive(:head_pipeline).and_return(nil) + + put api("/projects/#{project.id}/merge_requests/#{merge_request.iid}/merge", user), + params: { merge_when_pipeline_succeeds: true } + + expect(response).to have_gitlab_http_status(405) + expect(json_response['message']).to eq('Not allowed: pipeline does not exist') + end + end + it "returns 404 for an invalid merge request IID" do put api("/projects/#{project.id}/merge_requests/12345/merge", user) |