Class: MergeRequests::CreateRefService
- Inherits:
-
Object
- Object
- MergeRequests::CreateRefService
- Includes:
- Gitlab::Utils::StrongMemoize
- Defined in:
- app/services/merge_requests/create_ref_service.rb
Overview
CreateRefService creates or overwrites a ref under “refs/merge-requests/” with a commit for the merged result.
Constant Summary collapse
- CreateRefError =
Class.new(StandardError)
Instance Method Summary collapse
- #execute ⇒ Object
-
#initialize(current_user:, merge_request:, target_ref:, first_parent_ref:, source_sha: nil) ⇒ CreateRefService
constructor
A new instance of CreateRefService.
Constructor Details
#initialize(current_user:, merge_request:, target_ref:, first_parent_ref:, source_sha: nil) ⇒ CreateRefService
Returns a new instance of CreateRefService.
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# File 'app/services/merge_requests/create_ref_service.rb', line 11 def initialize( current_user:, merge_request:, target_ref:, first_parent_ref:, source_sha: nil ) @current_user = current_user @merge_request = merge_request @source_sha = source_sha @target_ref = target_ref @first_parent_ref = first_parent_ref @first_parent_sha = target_project.commit(first_parent_ref)&.sha end |
Instance Method Details
#execute ⇒ Object
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# File 'app/services/merge_requests/create_ref_service.rb', line 22 def execute # TODO: Update this message with the removal of FF merge_trains_create_ref_service and update tests # This is for compatibility with MergeToRefService during the rollout. return ServiceResponse.error(message: '3:Invalid merge source') unless first_parent_sha.present? result = { commit_sha: source_sha, # the SHA to be at HEAD of target_ref expected_old_oid: "", # the SHA we expect target_ref to be at prior to an update (an optimistic lock) source_sha: source_sha, # for pipeline.source_sha target_sha: first_parent_sha # for pipeline.target_sha } result = maybe_squash!(**result) result = maybe_rebase!(**result) result = maybe_merge!(**result) update_merge_request!(merge_request, result) ServiceResponse.success(payload: result) rescue CreateRefError => error ServiceResponse.error(message: error.) end |