Add latest changes from gitlab-org/gitlab@master

.gitlab/CODEOWNERS

@@ -2,9 +2,8 @@
 *.rb @gitlab-org/maintainers/rails-backend
 *.rake @gitlab-org/maintainers/rails-backend
-# Technical writing team are the default reviewers for everything in `doc/`
+# Technical writing team are the default reviewers for all markdown docs
 *.md @gl-docsteam
-doc/ @gl-docsteam
 # Frontend maintainers should see everything in `app/assets/`
 app/assets/ @gitlab-org/maintainers/frontend

app/assets/stylesheets/framework/blocks.scss

@@ -69,7 +69,6 @@
   &.footer-block {
     margin-top: $gl-padding-24;
     border-bottom: 0;
-    margin-bottom: -$gl-padding;
   }
   &.content-component-block {

app/models/hooks/web_hook_log.rb

@@ -23,6 +23,10 @@ class WebHookLog < ApplicationRecord
     response_status =~ /^2/
   end
+  def internal_error?
+    response_status == WebHookService::InternalErrorResponse::ERROR_MESSAGE
+  end
+
   private
   def obfuscate_basic_auth

app/services/web_hook_service.rb

@@ -2,12 +2,14 @@
 class WebHookService
   class InternalErrorResponse
+    ERROR_MESSAGE = 'internal error'
+
     attr_reader :body, :headers, :code
     def initialize
       @headers = Gitlab::HTTP::Response::Headers.new({})
       @body = ''
-      @code = 'internal error'
+      @code = ERROR_MESSAGE
     end
   end

app/views/projects/hook_logs/_index.html.haml

-.row.prepend-top-default.append-bottom-default
+.row.prepend-top-32.append-bottom-default
   .col-lg-3
     %h4.prepend-top-0
       Recent Deliveries

app/views/shared/hook_logs/_status_label.html.haml

 - label_status = hook_log.success? ? 'badge-success' : 'badge-danger'
-%span{ class: "label #{label_status}" }
-  = hook_log.response_status
+%span{ class: "badge #{label_status}" }
+  = hook_log.internal_error? ? _('Error') : hook_log.response_status

changelogs/unreleased/118791-clean-up-spacing-on-recent-deliveries-section-of-project-service-s.yml

+---
+title: Fix spacing and UI on Recent Deliveries section of Project Services
+merge_request: 22666
+author:
+type: fixed

doc/ci/parent_child_pipelines.md

@@ -4,7 +4,7 @@ type: reference
 # Parent-child pipelines
-> [Introduced](https://gitlab.com/gitlab-org/gitlab/issues/16094) in GitLab Starter 12.7.
+> [Introduced](https://gitlab.com/gitlab-org/gitlab/issues/16094) in GitLab 12.7.
 As pipelines grow more complex, a few related problems start to emerge:

lib/api/project_import.rb

@@ -18,6 +18,14 @@ module API
       def validate_file!
         render_api_error!('The file is invalid', 400) unless file_is_valid?
       end
+
+      def throttled?(key, scope)
+        rate_limiter.throttled?(key, scope: scope)
+      end
+
+      def rate_limiter
+        ::Gitlab::ApplicationRateLimiter
+      end
     end
     before do
@@ -43,6 +51,14 @@ module API
         success Entities::ProjectImportStatus
       end
       post 'import' do
+        key = "project_import".to_sym
+
+        if throttled?(key, [current_user, key])
+          rate_limiter.log_request(request, "#{key}_request_limit".to_sym, current_user)
+
+          render_api_error!({ error: _('This endpoint has been requested too many times. Try again later.') }, 429)
+        end
+
         validate_file!
         Gitlab::QueryLimiting.whitelist('https://gitlab.com/gitlab-org/gitlab-foss/issues/42437')

spec/models/hooks/web_hook_log_spec.rb

@@ -69,4 +69,20 @@ describe WebHookLog do
       it { expect(web_hook_log.success?).to be_falsey }
     end
   end
+
+  describe '#internal_error?' do
+    let(:web_hook_log) { build_stubbed(:web_hook_log, response_status: status) }
+
+    context 'when response status is not an internal error' do
+      let(:status) { '200' }
+
+      it { expect(web_hook_log.internal_error?).to be_falsey }
+    end
+
+    context 'when response status is an internal error' do
+      let(:status) { 'internal error' }
+
+      it { expect(web_hook_log.internal_error?).to be_truthy }
+    end
+  end
 end

spec/requests/api/project_import_spec.rb

@@ -196,6 +196,19 @@ describe API::ProjectImport do
       end
     end
+    context 'when request exceeds the rate limit' do
+      before do
+        allow(::Gitlab::ApplicationRateLimiter).to receive(:throttled?).and_return(true)
+      end
+
+      it 'prevents users from importing projects' do
+        post api('/projects/import', user), params: { path: 'test-import', file: fixture_file_upload(file), namespace: namespace.id }
+
+        expect(response).to have_gitlab_http_status(429)
+        expect(json_response['message']['error']).to eq('This endpoint has been requested too many times. Try again later.')
+      end
+    end
+
     def stub_import(namespace)
       expect_any_instance_of(ProjectImportState).to receive(:schedule)
       expect(::Projects::CreateService).to receive(:new).with(user, hash_including(namespace_id: namespace.id)).and_call_original