Add latest changes from gitlab-org/gitlab@master

1 files changed, 96 insertions, 0 deletions

diff --git a/app/controllers/projects/performance_monitoring/dashboards_controller.rb b/app/controllers/projects/performance_monitoring/dashboards_controller.rb
new file mode 100644
index 00000000000..c873fcd6c8a
--- /dev/null
+++ b/app/controllers/projects/performance_monitoring/dashboards_controller.rb
@@ -0,0 +1,96 @@
+# frozen_string_literal: true
+
+module Projects
+  module PerformanceMonitoring
+    class DashboardsController < ::Projects::ApplicationController
+      include BlobHelper
+
+      before_action :check_repository_available!
+      before_action :validate_required_params!
+      before_action :validate_dashboard_template!
+      before_action :authorize_push!
+
+      USER_DASHBOARDS_DIR = ::Metrics::Dashboard::ProjectDashboardService::DASHBOARD_ROOT
+      DASHBOARD_TEMPLATES = {
+        ::Metrics::Dashboard::SystemDashboardService::DASHBOARD_PATH => ::Metrics::Dashboard::SystemDashboardService::DASHBOARD_PATH
+      }.freeze
+
+      def create
+        result = ::Files::CreateService.new(project, current_user, dashboard_attrs).execute
+
+        if result[:status] == :success
+          respond_success
+        else
+          respond_error(result[:message])
+        end
+      end
+
+      private
+
+      def respond_success
+        respond_to do |format|
+          format.html { redirect_to ide_edit_path(project, redirect_safe_branch_name, new_dashboard_path) }
+          format.json { render json: { redirect_to: ide_edit_path(project, redirect_safe_branch_name, new_dashboard_path) }, status: :created }
+        end
+      end
+
+      def respond_error(message)
+        flash[:alert] = message
+
+        respond_to do |format|
+          format.html { redirect_back_or_default(default: namespace_project_environments_path) }
+          format.json { render json: { error: message }, status: :bad_request }
+        end
+      end
+
+      def authorize_push!
+        access_denied!(%q(You can't commit to this project)) unless user_access(project).can_push_to_branch?(params[:branch])
+      end
+
+      def validate_required_params!
+        params.require(%i(branch file_name dashboard))
+      end
+
+      def validate_dashboard_template!
+        access_denied! unless dashboard_template
+      end
+
+      def dashboard_attrs
+        {
+          commit_message: commit_message,
+          file_path: new_dashboard_path,
+          file_content: new_dashboard_content,
+          encoding: 'text',
+          branch_name: params[:branch],
+          start_branch: repository.branch_exists?(params[:branch]) ? params[:branch] : project.default_branch
+        }
+      end
+
+      def commit_message
+        params[:commit_message] || "Create custom dashboard #{params[:file_name]}"
+      end
+
+      def new_dashboard_path
+        File.join(USER_DASHBOARDS_DIR, params[:file_name])
+      end
+
+      def new_dashboard_content
+        File.read(Rails.root.join(dashboard_template))
+      end
+
+      def dashboard_template
+        dashboard_templates[params[:dashboard]]
+      end
+
+      def dashboard_templates
+        DASHBOARD_TEMPLATES
+      end
+
+      def redirect_safe_branch_name
+        repository.find_branch(params[:branch]).name
+      end
+    end
+  end
+end
+
+Projects::PerformanceMonitoring::DashboardsController.prepend_if_ee('EE::Projects::PerformanceMonitoring::DashboardsController')