139 lines
4.2 KiB
Ruby
139 lines
4.2 KiB
Ruby
# frozen_string_literal: true
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module Ci
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class ProcessPipelineService
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include Gitlab::Utils::StrongMemoize
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attr_reader :pipeline
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def initialize(pipeline)
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@pipeline = pipeline
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end
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def execute(trigger_build_ids = nil)
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update_retried
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success = process_stages_without_needs
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# we evaluate dependent needs,
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# only when the another job has finished
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success = process_builds_with_needs(trigger_build_ids) || success
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@pipeline.update_status
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success
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end
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private
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def process_stages_without_needs
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stage_indexes_of_created_processables_without_needs.flat_map do |index|
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process_stage_without_needs(index)
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end.any?
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end
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def process_stage_without_needs(index)
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current_status = status_for_prior_stages(index)
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return unless HasStatus::COMPLETED_STATUSES.include?(current_status)
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created_processables_in_stage_without_needs(index).find_each.select do |build|
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process_build(build, current_status)
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end.any?
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end
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def process_builds_with_needs(trigger_build_ids)
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return false unless trigger_build_ids.present?
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return false unless Feature.enabled?(:ci_dag_support, project, default_enabled: true)
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# we find processables that are dependent:
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# 1. because of current dependency,
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trigger_build_names = pipeline.processables.latest
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.for_ids(trigger_build_ids).names
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# 2. does not have builds that not yet complete
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incomplete_build_names = pipeline.processables.latest
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.incomplete.names
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# Each found processable is guaranteed here to have completed status
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created_processables
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.with_needs(trigger_build_names)
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.without_needs(incomplete_build_names)
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.find_each
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.map(&method(:process_build_with_needs))
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.any?
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end
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def process_build_with_needs(build)
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current_status = status_for_build_needs(build.needs.map(&:name))
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return unless HasStatus::COMPLETED_STATUSES.include?(current_status)
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process_build(build, current_status)
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end
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def process_build(build, current_status)
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Gitlab::OptimisticLocking.retry_lock(build) do |subject|
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Ci::ProcessBuildService.new(project, build.user)
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.execute(subject, current_status)
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end
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end
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def status_for_prior_stages(index)
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pipeline.processables.status_for_prior_stages(index)
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end
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def status_for_build_needs(needs)
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pipeline.processables.status_for_names(needs)
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end
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# rubocop: disable CodeReuse/ActiveRecord
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def stage_indexes_of_created_processables_without_needs
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created_processables_without_needs.order(:stage_idx)
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.pluck(Arel.sql('DISTINCT stage_idx'))
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end
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# rubocop: enable CodeReuse/ActiveRecord
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def created_processables_in_stage_without_needs(index)
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created_processables_without_needs
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.with_preloads
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.for_stage(index)
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end
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def created_processables_without_needs
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if Feature.enabled?(:ci_dag_support, project, default_enabled: true)
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pipeline.processables.created.without_needs
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else
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pipeline.processables.created
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end
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end
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def created_processables
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pipeline.processables.created
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end
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# This method is for compatibility and data consistency and should be removed with 9.3 version of GitLab
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# This replicates what is db/post_migrate/20170416103934_upate_retried_for_ci_build.rb
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# and ensures that functionality will not be broken before migration is run
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# this updates only when there are data that needs to be updated, there are two groups with no retried flag
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# rubocop: disable CodeReuse/ActiveRecord
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def update_retried
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# find the latest builds for each name
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latest_statuses = pipeline.statuses.latest
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.group(:name)
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.having('count(*) > 1')
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.pluck(Arel.sql('MAX(id)'), 'name')
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# mark builds that are retried
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pipeline.statuses.latest
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.where(name: latest_statuses.map(&:second))
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.where.not(id: latest_statuses.map(&:first))
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.update_all(retried: true) if latest_statuses.any?
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end
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# rubocop: enable CodeReuse/ActiveRecord
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def project
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pipeline.project
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end
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end
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end
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