diff options
Diffstat (limited to 'app/services/ci/process_pipeline_service.rb')
-rw-r--r-- | app/services/ci/process_pipeline_service.rb | 77 |
1 files changed, 77 insertions, 0 deletions
diff --git a/app/services/ci/process_pipeline_service.rb b/app/services/ci/process_pipeline_service.rb new file mode 100644 index 00000000000..6f7610d42ba --- /dev/null +++ b/app/services/ci/process_pipeline_service.rb @@ -0,0 +1,77 @@ +module Ci + class ProcessPipelineService < BaseService + attr_reader :pipeline + + def execute(pipeline) + @pipeline = pipeline + + # This method will ensure that our pipeline does have all builds for all stages created + if created_builds.empty? + create_builds! + end + + new_builds = + stage_indexes_of_created_builds.map do |index| + process_stage(index) + end + + # Return a flag if a when builds got enqueued + new_builds.flatten.any? + end + + private + + def create_builds! + Ci::CreatePipelineBuildsService.new(project, current_user).execute(pipeline) + end + + def process_stage(index) + current_status = status_for_prior_stages(index) + + created_builds_in_stage(index).select do |build| + process_build(build, current_status) + end + end + + def process_build(build, current_status) + return false unless Statuseable::COMPLETED_STATUSES.include?(current_status) + + if valid_statuses_for_when(build.when).include?(current_status) + build.enqueue + true + else + build.skip + false + end + end + + def valid_statuses_for_when(value) + case value + when 'on_success' + %w[success] + when 'on_failure' + %w[failed] + when 'always' + %w[success failed] + else + [] + end + end + + def status_for_prior_stages(index) + pipeline.builds.where('stage_idx < ?', index).latest.status || 'success' + end + + def stage_indexes_of_created_builds + created_builds.order(:stage_idx).pluck('distinct stage_idx') + end + + def created_builds_in_stage(index) + created_builds.where(stage_idx: index) + end + + def created_builds + pipeline.builds.created + end + end +end |