New interruptible attribute supported in YAML parsing.

Since it is not possible to dynamically detect if a job is automatically
cancellable or not, a this new attribute is necessary. Moreover, it let
the maintainer of the repo to adjust the behaviour of the auto cancellation
feature to match exactly what he needs.

2 files changed, 7 insertions, 3 deletions

diff --git a/lib/gitlab/ci/config/entry/job.rb b/lib/gitlab/ci/config/entry/job.rb
index 6e11c582750..3009c7e8329 100644
--- a/lib/gitlab/ci/config/entry/job.rb
+++ b/lib/gitlab/ci/config/entry/job.rb
@@ -15,7 +15,7 @@ module Gitlab
           ALLOWED_KEYS = %i[tags script only except rules type image services
                             allow_failure type stage when start_in artifacts cache
                             dependencies needs before_script after_script variables
-                            environment coverage retry parallel extends].freeze
+                            environment coverage retry parallel extends interruptible].freeze
 
           REQUIRED_BY_NEEDS = %i[stage].freeze
 
@@ -37,6 +37,7 @@ module Gitlab
             with_options allow_nil: true do
               validates :tags, array_of_strings: true
               validates :allow_failure, boolean: true
+              validates :interruptible, boolean: true
               validates :parallel, numericality: { only_integer: true,
                                                    greater_than_or_equal_to: 2,
                                                    less_than_or_equal_to: 50 }
@@ -122,10 +123,11 @@ module Gitlab
           helpers :before_script, :script, :stage, :type, :after_script,
                   :cache, :image, :services, :only, :except, :variables,
                   :artifacts, :environment, :coverage, :retry,
-                  :parallel, :needs
+                  :parallel, :needs, :interruptible
 
           attributes :script, :tags, :allow_failure, :when, :dependencies,
-                     :needs, :retry, :parallel, :extends, :start_in, :rules
+                     :needs, :retry, :parallel, :extends, :start_in, :rules,
+                     :interruptible
 
           def self.matching?(name, config)
             !name.to_s.start_with?('.') &&
@@ -207,6 +209,7 @@ module Gitlab
               coverage: coverage_defined? ? coverage_value : nil,
               retry: retry_defined? ? retry_value : nil,
               parallel: parallel_defined? ? parallel_value.to_i : nil,
+              interruptible: interruptible_defined? ? interruptible_value : nil,
               artifacts: artifacts_value,
               after_script: after_script_value,
               ignore: ignored?,
diff --git a/lib/gitlab/ci/yaml_processor.rb b/lib/gitlab/ci/yaml_processor.rb
index 2e1eab270ff..501d91fa9ad 100644
--- a/lib/gitlab/ci/yaml_processor.rb
+++ b/lib/gitlab/ci/yaml_processor.rb
@@ -41,6 +41,7 @@ module Gitlab
           coverage_regex: job[:coverage],
           yaml_variables: yaml_variables(name),
           needs_attributes: job[:needs]&.map { |need| { name: need } },
+          interruptible: job[:interruptible],
           options: {
             image: job[:image],
             services: job[:services],