diff options
Diffstat (limited to 'lib/gitlab/ci/build/rules.rb')
-rw-r--r-- | lib/gitlab/ci/build/rules.rb | 37 |
1 files changed, 37 insertions, 0 deletions
diff --git a/lib/gitlab/ci/build/rules.rb b/lib/gitlab/ci/build/rules.rb new file mode 100644 index 00000000000..89623a809c9 --- /dev/null +++ b/lib/gitlab/ci/build/rules.rb @@ -0,0 +1,37 @@ +# frozen_string_literal: true + +module Gitlab + module Ci + module Build + class Rules + include ::Gitlab::Utils::StrongMemoize + + Result = Struct.new(:when, :start_in) + + def initialize(rule_hashes, default_when = 'on_success') + @rule_list = Rule.fabricate_list(rule_hashes) + @default_when = default_when + end + + def evaluate(pipeline, build) + if @rule_list.nil? + Result.new(@default_when) + elsif matched_rule = match_rule(pipeline, build) + Result.new( + matched_rule.attributes[:when] || @default_when, + matched_rule.attributes[:start_in] + ) + else + Result.new('never') + end + end + + private + + def match_rule(pipeline, build) + @rule_list.find { |rule| rule.matches?(pipeline, build) } + end + end + end + end +end |