1 files changed, 21 insertions, 0 deletions
diff --git a/lib/api/lint.rb b/lib/api/lint.rb
new file mode 100644
index 00000000000..ae43a4a3237
--- /dev/null
+++ b/lib/api/lint.rb
@@ -0,0 +1,21 @@
+module API
+  class Lint < Grape::API
+    namespace :ci do
+      desc 'Validation of .gitlab-ci.yml content'
+      params do
+        requires :content, type: String, desc: 'Content of .gitlab-ci.yml'
+      end
+      post '/lint' do
+        error = Ci::GitlabCiYamlProcessor.validation_message(params[:content])
+
+        status 200
+
+        if error.blank?
+          { status: 'valid', errors: [] }
+        else
+          { status: 'invalid', errors: [error] }
+        end
+      end
+    end
+  end
+end