1 files changed, 38 insertions, 0 deletions
diff --git a/lib/api/lint.rb b/lib/api/lint.rb
new file mode 100644
index 00000000000..68eabb571d6
--- /dev/null
+++ b/lib/api/lint.rb
@@ -0,0 +1,38 @@
+module API
+  class Lint < Grape::API
+    resource :lint do
+      params do
+        requires :content, type: String, desc: 'content of .gitlab-ci.yml'
+      end
+
+      desc 'Validation of .gitlab-ci.yml content'
+      post do
+        status 200
+
+        begin
+          response = {
+            status: '',
+            errors: [],
+            jobs: []
+          }
+
+          config_processor = Ci::GitlabCiYamlProcessor.new(params[:content])
+
+          config_processor.builds.each do |build|
+            response[:jobs].push("#{build[:name]}")
+            response[:status] = 'valid'
+          end
+
+          response
+
+        rescue Ci::GitlabCiYamlProcessor::ValidationError, Psych::SyntaxError => e
+          status 200
+          response[:errors].push(e.message)
+          response[:status] = 'invalid'
+
+          response
+        end
+      end
+    end
+  end
+end