1 files changed, 25 insertions, 0 deletions
diff --git a/app/models/ci/build_runner_session.rb b/app/models/ci/build_runner_session.rb
new file mode 100644
index 00000000000..6f3be31d8e1
--- /dev/null
+++ b/app/models/ci/build_runner_session.rb
@@ -0,0 +1,25 @@
+module Ci
+  # The purpose of this class is to store Build related runner session.
+  # Data will be removed after transitioning from running to any state.
+  class BuildRunnerSession < ActiveRecord::Base
+    extend Gitlab::Ci::Model
+
+    self.table_name = 'ci_builds_runner_session'
+
+    belongs_to :build, class_name: 'Ci::Build', inverse_of: :runner_session
+
+    validates :build, presence: true
+    validates :url, url: { protocols: %w(https) }
+
+    def terminal_specification
+      return {} unless url.present?
+
+      {
+        subprotocols: ['terminal.gitlab.com'].freeze,
+        url: "#{url}/exec".sub("https://", "wss://"),
+        headers: { Authorization: authorization.presence }.compact,
+        ca_pem: certificate.presence
+      }
+    end
+  end
+end