summaryrefslogtreecommitdiff
path: root/lib/gitlab/ci/pipeline/chain/populate.rb
blob: f9ae37aa273b03db7b7394dc37de06e19ebe25b2 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
# frozen_string_literal: true

module Gitlab
  module Ci
    module Pipeline
      module Chain
        class Populate < Chain::Base
          include Chain::Helpers

          PopulateError = Class.new(StandardError)

          def perform!
            raise ArgumentError, 'missing stage seeds' unless @command.stage_seeds

            ##
            # Populate pipeline with all stages, and stages with builds.
            #
            pipeline.stages = @command.stage_seeds.map(&:to_resource)

            if stage_names.empty?
              return error('No stages / jobs for this pipeline.')
            end

            if pipeline.invalid?
              return error('Failed to build the pipeline!')
            end

            raise Populate::PopulateError if pipeline.persisted?
          end

          def break?
            pipeline.errors.any?
          end

          private

          def stage_names
            # We filter out `.pre/.post` stages, as they alone are not considered
            # a complete pipeline:
            # https://gitlab.com/gitlab-org/gitlab/issues/198518
            pipeline.stages.map(&:name) - ::Gitlab::Ci::Config::EdgeStagesInjector::EDGES
          end
        end
      end
    end
  end
end