1 files changed, 0 insertions, 89 deletions
diff --git a/lib/ci/api/helpers.rb b/lib/ci/api/helpers.rb
deleted file mode 100644
index a40b6ab6c9f..00000000000
--- a/lib/ci/api/helpers.rb
+++ /dev/null
@@ -1,89 +0,0 @@
-module Ci
-  module API
-    module Helpers
-      BUILD_TOKEN_HEADER = "HTTP_BUILD_TOKEN".freeze
-      BUILD_TOKEN_PARAM = :token
-      UPDATE_RUNNER_EVERY = 10 * 60
-
-      def authenticate_runners!
-        forbidden! unless runner_registration_token_valid?
-      end
-
-      def authenticate_runner!
-        forbidden! unless current_runner
-      end
-
-      def authenticate_build!
-        build = Ci::Build.find_by_id(params[:id])
-
-        validate_build!(build) do
-          forbidden! unless build_token_valid?(build)
-        end
-
-        build
-      end
-
-      def validate_build!(build)
-        not_found! unless build
-
-        yield if block_given?
-
-        project = build.project
-        forbidden!('Project has been deleted!') if project.nil? || project.pending_delete?
-        forbidden!('Build has been erased!') if build.erased?
-      end
-
-      def runner_registration_token_valid?
-        ActiveSupport::SecurityUtils.variable_size_secure_compare(
-          params[:token],
-          current_application_settings.runners_registration_token)
-      end
-
-      def build_token_valid?(build)
-        token = (params[BUILD_TOKEN_PARAM] || env[BUILD_TOKEN_HEADER]).to_s
-
-        # We require to also check `runners_token` to maintain compatibility with old version of runners
-        token && (build.valid_token?(token) || build.project.valid_runners_token?(token))
-      end
-
-      def update_runner_info
-        return unless update_runner?
-
-        current_runner.contacted_at = Time.now
-        current_runner.assign_attributes(get_runner_version_from_params)
-        current_runner.save if current_runner.changed?
-      end
-
-      def update_runner?
-        # Use a random threshold to prevent beating DB updates.
-        # It generates a distribution between [40m, 80m].
-        #
-        contacted_at_max_age = UPDATE_RUNNER_EVERY + Random.rand(UPDATE_RUNNER_EVERY)
-
-        current_runner.contacted_at.nil? ||
-          (Time.now - current_runner.contacted_at) >= contacted_at_max_age
-      end
-
-      def build_not_found!
-        if headers['User-Agent'].to_s =~ /gitlab-ci-multi-runner \d+\.\d+\.\d+(~beta\.\d+\.g[0-9a-f]+)? /
-          no_content!
-        else
-          not_found!
-        end
-      end
-
-      def current_runner
-        @runner ||= Runner.find_by_token(params[:token].to_s)
-      end
-
-      def get_runner_version_from_params
-        return unless params["info"].present?
-        attributes_for_keys(%w(name version revision platform architecture), params["info"])
-      end
-
-      def max_artifacts_size
-        current_application_settings.max_artifacts_size.megabytes.to_i
-      end
-    end
-  end
-end