Introduce Gitlab::Auth.omniauth_setup_providers

Which could extend from EE

1 files changed, 17 insertions, 2 deletions

diff --git a/lib/gitlab/auth.rb b/lib/gitlab/auth.rb
index 7047724cfe1..0f7a7b0ce8d 100644
--- a/lib/gitlab/auth.rb
+++ b/lib/gitlab/auth.rb
@@ -14,8 +14,23 @@ module Gitlab
     DEFAULT_SCOPES = [:api].freeze
 
     class << self
-      def omniauth_providers
-        %w[bitbucket jwt]
+      def omniauth_customized_providers
+        @omniauth_customized_providers ||= %w[bitbucket jwt]
+      end
+
+      def omniauth_setup_providers(provider_names)
+        provider_names.each do |provider|
+          omniauth_setup_a_provider(provider)
+        end
+      end
+
+      def omniauth_setup_a_provider(provider)
+        case provider
+        when 'kerberos'
+          require 'omniauth-kerberos'
+        when *omniauth_customized_providers
+          require_dependency "omni_auth/strategies/#{provider}"
+        end
       end
 
       def find_for_git_client(login, password, project:, ip:)