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# frozen_string_literal: true
module Gitlab
module Ci
class Config
module Yaml
AVAILABLE_TAGS = [Config::Yaml::Tags::Reference].freeze
MAX_DOCUMENTS = 2
class << self
def load!(content)
ensure_custom_tags
if ::Feature.enabled?(:ci_multi_doc_yaml)
Gitlab::Config::Loader::MultiDocYaml.new(
content,
max_documents: MAX_DOCUMENTS,
additional_permitted_classes: AVAILABLE_TAGS
).load!.first
else
Gitlab::Config::Loader::Yaml.new(content, additional_permitted_classes: AVAILABLE_TAGS).load!
end
end
private
def ensure_custom_tags
@ensure_custom_tags ||= begin
AVAILABLE_TAGS.each { |klass| Psych.add_tag(klass.tag, klass) }
true
end
end
end
end
end
end
end
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