1 files changed, 36 insertions, 0 deletions
diff --git a/lib/gitlab/git/hooks_service.rb b/lib/gitlab/git/hooks_service.rb
new file mode 100644
index 00000000000..ea8a87a1290
--- /dev/null
+++ b/lib/gitlab/git/hooks_service.rb
@@ -0,0 +1,36 @@
+module Gitlab
+  module Git
+    class HooksService
+      PreReceiveError = Class.new(StandardError)
+
+      attr_accessor :oldrev, :newrev, :ref
+
+      def execute(committer, repository, oldrev, newrev, ref)
+        @repository = repository
+        @gl_id      = committer.gl_id
+        @oldrev     = oldrev
+        @newrev     = newrev
+        @ref        = ref
+
+        %w(pre-receive update).each do |hook_name|
+          status, message = run_hook(hook_name)
+
+          unless status
+            raise PreReceiveError, message
+          end
+        end
+
+        yield(self).tap do
+          run_hook('post-receive')
+        end
+      end
+
+      private
+
+      def run_hook(name)
+        hook = Gitlab::Git::Hook.new(name, @repository)
+        hook.trigger(@gl_id, oldrev, newrev, ref)
+      end
+    end
+  end
+end