API for importing external repos

2 files changed, 47 insertions, 0 deletions

diff --git a/lib/api/api.rb b/lib/api/api.rb
index 59b67c67f9d..a768b78cda5 100644
--- a/lib/api/api.rb
+++ b/lib/api/api.rb
@@ -110,6 +110,7 @@ module API
     mount ::API::GroupMilestones
     mount ::API::Groups
     mount ::API::GroupVariables
+    mount ::API::ImportGithub
     mount ::API::Internal
     mount ::API::Issues
     mount ::API::JobArtifacts
diff --git a/lib/api/import_github.rb b/lib/api/import_github.rb
new file mode 100644
index 00000000000..bb4e536cf57
--- /dev/null
+++ b/lib/api/import_github.rb
@@ -0,0 +1,46 @@
+# frozen_string_literal: true
+
+module API
+  class ImportGithub < Grape::API
+    rescue_from Octokit::Unauthorized, with: :provider_unauthorized
+
+    helpers do
+      def client
+        @client ||= Gitlab::LegacyGithubImport::Client.new(params[:personal_access_token], client_options)
+      end
+
+      def access_params
+        { github_access_token: params[:personal_access_token] }
+      end
+
+      def client_options
+        {}
+      end
+
+      def provider
+        :github
+      end
+    end
+
+    desc 'Import a GitHub project' do
+      detail 'This feature was introduced in GitLab 11.3.4.'
+      success Entities::ProjectEntity
+    end
+    params do
+      requires :personal_access_token, type: String, desc: 'GitHub personal access token'
+      requires :repo_id, type: Integer, desc: 'GitHub repository ID'
+      optional :new_name, type: String, desc: 'New repo name'
+      requires :target_namespace, type: String, desc: 'Namespace to import repo into'
+    end
+    post 'import/github' do
+      result = Import::GithubService.new(client, current_user, params).execute(access_params, provider)
+
+      if result[:status] == :success
+        present ProjectSerializer.new.represent(result[:project])
+      else
+        status result[:http_status]
+        { errors: result[:message] }
+      end
+    end
+  end
+end