From 2ed368929ab5094fec5da8038f723463596a80cf Mon Sep 17 00:00:00 2001
From: GitLab Bot <gitlab-bot@gitlab.com>
Date: Tue, 24 Sep 2019 18:06:05 +0000
Subject: [PATCH] Add latest changes from gitlab-org/gitlab@master

---
 .eslintrc.yml                                 |   6 +
 .gitlab/ci/global.gitlab-ci.yml               |   1 +
 .gitlab/ci/review.gitlab-ci.yml               |  11 ++
 app/assets/javascripts/commons/vue.js         |   3 +
 .../monitoring/components/dashboard.vue       |   2 -
 .../monitoring/monitoring_bundle.js           |   1 -
 .../javascripts/monitoring/stores/actions.js  |  12 +-
 .../monitoring/stores/mutation_types.js       |   1 -
 .../monitoring/stores/mutations.js            |   3 -
 .../javascripts/monitoring/stores/state.js    |   1 -
 app/assets/javascripts/users_select.js        |   4 +-
 .../components/states/work_in_progress.vue    |   6 +-
 .../vue_shared/gl_feature_flags_plugin.js     |   7 +
 .../mixins/gl_feature_flags_mixin.js          |   8 ++
 app/assets/stylesheets/pages/notes.scss       |  12 --
 app/controllers/concerns/renders_assignees.rb |   7 +
 .../projects/environments_controller.rb       |   5 +-
 .../projects/merge_requests_controller.rb     |   3 +
 app/helpers/issuables_helper.rb               |   6 +
 app/views/admin/dashboard/index.html.haml     |   2 +-
 .../issuable/_sidebar_assignees.html.haml     |   2 +-
 ...-get-grid-breakpoints-xs-for-max-width.yml |   5 +
 .../31386-fix-cannot-merge-icon-is-wrong.yml  |   5 +
 .../ee-16726-signup-not-disabled.yml          |   5 +
 ...c-add-config-options-for-partial-clone.yml |   5 +
 .../timeout-ci-includes-expansion.yml         |   5 +
 doc/ci/yaml/README.md                         |   4 +
 doc/development/fe_guide/vue.md               |  45 ++++++
 doc/development/feature_flags/development.md  |   3 +
 lib/api/internal/base.rb                      |   4 +
 lib/gitlab/ci/config.rb                       |  46 +++++--
 lib/gitlab/ci/config/external/context.rb      |  64 +++++++++
 lib/gitlab/ci/config/external/file/base.rb    |  13 +-
 lib/gitlab/ci/config/external/file/local.rb   |   9 +-
 lib/gitlab/ci/config/external/file/project.rb |  11 +-
 lib/gitlab/ci/config/external/mapper.rb       |  25 ++--
 lib/gitlab/ci/config/external/processor.rb    |   4 +-
 locale/gitlab.pot                             |   3 +
 .../projects/environments_controller_spec.rb  |  14 +-
 .../user_edits_assignees_sidebar_spec.rb      |  68 ++++++++++
 .../gl_feature_flags_plugin_spec.js           |  42 ++++++
 .../mixins/gl_feature_flags_mixin_spec.js     |  36 +++++
 spec/helpers/issuables_helper_spec.rb         |  28 ++++
 .../gke_project_id_dropdown_spec.js           |  11 ++
 .../gke_cluster/stores/actions_spec.js        |  10 +-
 .../monitoring/components/dashboard_spec.js   |   1 -
 .../monitoring/store/actions_spec.js          |   2 -
 .../components/states/mr_widget_wip_spec.js   |   7 +-
 .../gitlab/ci/config/external/context_spec.rb | 128 ++++++++++++++++++
 .../ci/config/external/file/base_spec.rb      |  10 +-
 .../ci/config/external/file/local_spec.rb     |  11 +-
 .../ci/config/external/file/project_spec.rb   |   8 +-
 .../ci/config/external/file/remote_spec.rb    |  12 +-
 .../ci/config/external/file/template_spec.rb  |  12 +-
 .../gitlab/ci/config/external/mapper_spec.rb  |   8 +-
 .../ci/config/external/processor_spec.rb      |   8 +-
 spec/lib/gitlab/ci/config_spec.rb             |  48 +++++++
 spec/requests/api/internal/base_spec.rb       |  20 ++-
 58 files changed, 720 insertions(+), 123 deletions(-)
 create mode 100644 app/assets/javascripts/vue_shared/gl_feature_flags_plugin.js
 create mode 100644 app/assets/javascripts/vue_shared/mixins/gl_feature_flags_mixin.js
 create mode 100644 app/controllers/concerns/renders_assignees.rb
 create mode 100644 changelogs/unreleased/22959-remove-map-get-grid-breakpoints-xs-for-max-width.yml
 create mode 100644 changelogs/unreleased/31386-fix-cannot-merge-icon-is-wrong.yml
 create mode 100644 changelogs/unreleased/ee-16726-signup-not-disabled.yml
 create mode 100644 changelogs/unreleased/jc-add-config-options-for-partial-clone.yml
 create mode 100644 changelogs/unreleased/timeout-ci-includes-expansion.yml
 create mode 100644 lib/gitlab/ci/config/external/context.rb
 create mode 100644 spec/features/merge_request/user_edits_assignees_sidebar_spec.rb
 create mode 100644 spec/frontend/vue_shared/gl_feature_flags_plugin_spec.js
 create mode 100644 spec/frontend/vue_shared/mixins/gl_feature_flags_mixin_spec.js
 create mode 100644 spec/lib/gitlab/ci/config/external/context_spec.rb

diff --git a/.eslintrc.yml b/.eslintrc.yml
index 59eec634e8b..524ce64118f 100644
--- a/.eslintrc.yml
+++ b/.eslintrc.yml
@@ -1,5 +1,6 @@
 extends:
   - '@gitlab'
+  - plugin:promise/recommended
 globals:
   __webpack_public_path__: true
   gl: false
@@ -42,6 +43,11 @@ rules:
   no-jquery/no-load: error
   no-jquery/no-load-shorthand: error
   no-jquery/no-serialize: error
+  promise/always-return: off
+  promise/no-callback-in-promise: off
+  promise/no-nesting: off
+  promise/param-names: off
+  promise/valid-params: off
 overrides:
   files:
     - '**/spec/**/*'
diff --git a/.gitlab/ci/global.gitlab-ci.yml b/.gitlab/ci/global.gitlab-ci.yml
index 70f3620aa79..49dd778f4fb 100644
--- a/.gitlab/ci/global.gitlab-ci.yml
+++ b/.gitlab/ci/global.gitlab-ci.yml
@@ -100,6 +100,7 @@
     refs:
       - master
       - /^\d+-\d+-auto-deploy-\d+$/
+      - /^[\d-]+-stable(-ee)?$/
 
 .only-review-schedules:
   only:
diff --git a/.gitlab/ci/review.gitlab-ci.yml b/.gitlab/ci/review.gitlab-ci.yml
index 9251644911f..01e4b1afdb0 100644
--- a/.gitlab/ci/review.gitlab-ci.yml
+++ b/.gitlab/ci/review.gitlab-ci.yml
@@ -1,8 +1,15 @@
+.except-deploys:
+  except:
+    refs:
+      - /^[\d-]+-stable(-ee)?$/
+      - /^\d+-\d+-auto-deploy-\d+$/
+
 .review-docker:
   extends:
     - .default-tags
     - .default-retry
     - .default-only
+    - .except-deploys
   image: registry.gitlab.com/gitlab-org/gitlab-build-images:gitlab-qa-alpine
   services:
     - docker:19.03.0-dind
@@ -36,6 +43,7 @@ schedule:review-cleanup:
     - .default-only
     - .only-code-qa-changes
     - .only-review-schedules
+    - .except-deploys
   stage: prepare
   image: registry.gitlab.com/gitlab-org/gitlab-build-images:gitlab-charts-build-base
   allow_failure: true
@@ -52,6 +60,7 @@ schedule:review-cleanup:
   extends:
     - .default-only
     - .only-code-qa-changes
+    - .except-deploys
   image: ruby:2.6-alpine
   stage: review-prepare
   before_script:
@@ -80,6 +89,7 @@ schedule:review-build-cng:
     - .default-retry
     - .default-only
     - .only-code-qa-changes
+    - .except-deploys
   stage: review
   image: registry.gitlab.com/gitlab-org/gitlab-build-images:gitlab-charts-build-base
   dependencies: []
@@ -257,6 +267,7 @@ parallel-spec-reports:
     - .default-only
     - .only-code-qa-changes
     - .only-review
+    - .except-deploys
   image: ruby:2.6-alpine
   stage: post-test
   dependencies: ["review-qa-all"]
diff --git a/app/assets/javascripts/commons/vue.js b/app/assets/javascripts/commons/vue.js
index 8b62d78c043..5b5a1507d38 100644
--- a/app/assets/javascripts/commons/vue.js
+++ b/app/assets/javascripts/commons/vue.js
@@ -1,5 +1,8 @@
 import Vue from 'vue';
+import GlFeatureFlagsPlugin from '~/vue_shared/gl_feature_flags_plugin';
 
 if (process.env.NODE_ENV !== 'production') {
   Vue.config.productionTip = false;
 }
+
+Vue.use(GlFeatureFlagsPlugin);
diff --git a/app/assets/javascripts/monitoring/components/dashboard.vue b/app/assets/javascripts/monitoring/components/dashboard.vue
index 12a4c83e053..b5ed54a6e25 100644
--- a/app/assets/javascripts/monitoring/components/dashboard.vue
+++ b/app/assets/javascripts/monitoring/components/dashboard.vue
@@ -175,7 +175,6 @@ export default {
       'metricsWithData',
       'useDashboardEndpoint',
       'allDashboards',
-      'multipleDashboardsEnabled',
       'additionalPanelTypesEnabled',
     ]),
     firstDashboard() {
@@ -318,7 +317,6 @@ export default {
       <div class="row">
         <template v-if="environmentsEndpoint">
           <gl-form-group
-            v-if="multipleDashboardsEnabled"
             :label="__('Dashboard')"
             label-size="sm"
             label-for="monitor-dashboards-dropdown"
diff --git a/app/assets/javascripts/monitoring/monitoring_bundle.js b/app/assets/javascripts/monitoring/monitoring_bundle.js
index 51cef20455c..6aa1fb5e9c6 100644
--- a/app/assets/javascripts/monitoring/monitoring_bundle.js
+++ b/app/assets/javascripts/monitoring/monitoring_bundle.js
@@ -14,7 +14,6 @@ export default (props = {}) => {
     if (gon.features) {
       store.dispatch('monitoringDashboard/setFeatureFlags', {
         prometheusEndpointEnabled: gon.features.environmentMetricsUsePrometheusEndpoint,
-        multipleDashboardsEnabled: gon.features.environmentMetricsShowMultipleDashboards,
         additionalPanelTypesEnabled: gon.features.environmentMetricsAdditionalPanelTypes,
       });
     }
diff --git a/app/assets/javascripts/monitoring/stores/actions.js b/app/assets/javascripts/monitoring/stores/actions.js
index 0cbad179f17..2cf34ddb45b 100644
--- a/app/assets/javascripts/monitoring/stores/actions.js
+++ b/app/assets/javascripts/monitoring/stores/actions.js
@@ -37,10 +37,9 @@ export const setEndpoints = ({ commit }, endpoints) => {
 
 export const setFeatureFlags = (
   { commit },
-  { prometheusEndpointEnabled, multipleDashboardsEnabled, additionalPanelTypesEnabled },
+  { prometheusEndpointEnabled, additionalPanelTypesEnabled },
 ) => {
   commit(types.SET_DASHBOARD_ENABLED, prometheusEndpointEnabled);
-  commit(types.SET_MULTIPLE_DASHBOARDS_ENABLED, multipleDashboardsEnabled);
   commit(types.SET_ADDITIONAL_PANEL_TYPES_ENABLED, additionalPanelTypesEnabled);
 };
 
@@ -51,13 +50,8 @@ export const setShowErrorBanner = ({ commit }, enabled) => {
 export const requestMetricsDashboard = ({ commit }) => {
   commit(types.REQUEST_METRICS_DATA);
 };
-export const receiveMetricsDashboardSuccess = (
-  { state, commit, dispatch },
-  { response, params },
-) => {
-  if (state.multipleDashboardsEnabled) {
-    commit(types.SET_ALL_DASHBOARDS, response.all_dashboards);
-  }
+export const receiveMetricsDashboardSuccess = ({ commit, dispatch }, { response, params }) => {
+  commit(types.SET_ALL_DASHBOARDS, response.all_dashboards);
   commit(types.RECEIVE_METRICS_DATA_SUCCESS, response.dashboard.panel_groups);
   dispatch('fetchPrometheusMetrics', params);
 };
diff --git a/app/assets/javascripts/monitoring/stores/mutation_types.js b/app/assets/javascripts/monitoring/stores/mutation_types.js
index 4b1aadbcf05..9c546427c6e 100644
--- a/app/assets/javascripts/monitoring/stores/mutation_types.js
+++ b/app/assets/javascripts/monitoring/stores/mutation_types.js
@@ -10,7 +10,6 @@ export const RECEIVE_ENVIRONMENTS_DATA_FAILURE = 'RECEIVE_ENVIRONMENTS_DATA_FAIL
 export const SET_QUERY_RESULT = 'SET_QUERY_RESULT';
 export const SET_TIME_WINDOW = 'SET_TIME_WINDOW';
 export const SET_DASHBOARD_ENABLED = 'SET_DASHBOARD_ENABLED';
-export const SET_MULTIPLE_DASHBOARDS_ENABLED = 'SET_MULTIPLE_DASHBOARDS_ENABLED';
 export const SET_ADDITIONAL_PANEL_TYPES_ENABLED = 'SET_ADDITIONAL_PANEL_TYPES_ENABLED';
 export const SET_ALL_DASHBOARDS = 'SET_ALL_DASHBOARDS';
 export const SET_ENDPOINTS = 'SET_ENDPOINTS';
diff --git a/app/assets/javascripts/monitoring/stores/mutations.js b/app/assets/javascripts/monitoring/stores/mutations.js
index b1080b23815..320b33d3d69 100644
--- a/app/assets/javascripts/monitoring/stores/mutations.js
+++ b/app/assets/javascripts/monitoring/stores/mutations.js
@@ -89,9 +89,6 @@ export default {
   [types.SET_DASHBOARD_ENABLED](state, enabled) {
     state.useDashboardEndpoint = enabled;
   },
-  [types.SET_MULTIPLE_DASHBOARDS_ENABLED](state, enabled) {
-    state.multipleDashboardsEnabled = enabled;
-  },
   [types.SET_GETTING_STARTED_EMPTY_STATE](state) {
     state.emptyState = 'gettingStarted';
   },
diff --git a/app/assets/javascripts/monitoring/stores/state.js b/app/assets/javascripts/monitoring/stores/state.js
index 440bdc951e0..e894e988f6a 100644
--- a/app/assets/javascripts/monitoring/stores/state.js
+++ b/app/assets/javascripts/monitoring/stores/state.js
@@ -8,7 +8,6 @@ export default () => ({
   deploymentsEndpoint: null,
   dashboardEndpoint: invalidUrl,
   useDashboardEndpoint: false,
-  multipleDashboardsEnabled: false,
   additionalPanelTypesEnabled: false,
   emptyState: 'gettingStarted',
   showEmptyState: true,
diff --git a/app/assets/javascripts/users_select.js b/app/assets/javascripts/users_select.js
index 666b3f025f5..da1a7c290f8 100644
--- a/app/assets/javascripts/users_select.js
+++ b/app/assets/javascripts/users_select.js
@@ -7,6 +7,7 @@ import _ from 'underscore';
 import axios from './lib/utils/axios_utils';
 import { s__, __, sprintf } from './locale';
 import ModalStore from './boards/stores/modal_store';
+import { parseBoolean } from './lib/utils/common_utils';
 
 // TODO: remove eventHub hack after code splitting refactor
 window.emitSidebarEvent = window.emitSidebarEvent || $.noop;
@@ -275,12 +276,13 @@ function UsersSelect(currentUser, els, options = {}) {
                 })
                 .map(input => {
                   const userId = parseInt(input.value, 10);
-                  const { avatarUrl, avatar_url, name, username } = input.dataset;
+                  const { avatarUrl, avatar_url, name, username, canMerge } = input.dataset;
                   return {
                     avatar_url: avatarUrl || avatar_url,
                     id: userId,
                     name,
                     username,
+                    can_merge: parseBoolean(canMerge),
                   };
                 });
 
diff --git a/app/assets/javascripts/vue_merge_request_widget/components/states/work_in_progress.vue b/app/assets/javascripts/vue_merge_request_widget/components/states/work_in_progress.vue
index 91c0b40a0b5..8132b1a944b 100644
--- a/app/assets/javascripts/vue_merge_request_widget/components/states/work_in_progress.vue
+++ b/app/assets/javascripts/vue_merge_request_widget/components/states/work_in_progress.vue
@@ -1,5 +1,7 @@
 <script>
 import $ from 'jquery';
+import { __ } from '~/locale';
+import createFlash from '~/flash';
 import statusIcon from '../mr_widget_status_icon.vue';
 import tooltip from '../../../vue_shared/directives/tooltip';
 import eventHub from '../../event_hub';
@@ -29,12 +31,12 @@ export default {
         .then(res => res.data)
         .then(data => {
           eventHub.$emit('UpdateWidgetData', data);
-          new window.Flash('The merge request can now be merged.', 'notice'); // eslint-disable-line
+          createFlash(__('The merge request can now be merged.'), 'notice');
           $('.merge-request .detail-page-description .title').text(this.mr.title);
         })
         .catch(() => {
           this.isMakingRequest = false;
-          new window.Flash('Something went wrong. Please try again.'); // eslint-disable-line
+          createFlash(__('Something went wrong. Please try again.'));
         });
     },
   },
diff --git a/app/assets/javascripts/vue_shared/gl_feature_flags_plugin.js b/app/assets/javascripts/vue_shared/gl_feature_flags_plugin.js
new file mode 100644
index 00000000000..3488a44bd0f
--- /dev/null
+++ b/app/assets/javascripts/vue_shared/gl_feature_flags_plugin.js
@@ -0,0 +1,7 @@
+export default Vue => {
+  Vue.mixin({
+    provide: {
+      glFeatures: { ...((window.gon && window.gon.features) || {}) },
+    },
+  });
+};
diff --git a/app/assets/javascripts/vue_shared/mixins/gl_feature_flags_mixin.js b/app/assets/javascripts/vue_shared/mixins/gl_feature_flags_mixin.js
new file mode 100644
index 00000000000..dc8a63f26ac
--- /dev/null
+++ b/app/assets/javascripts/vue_shared/mixins/gl_feature_flags_mixin.js
@@ -0,0 +1,8 @@
+export default () => ({
+  inject: {
+    glFeatures: {
+      from: 'glFeatures',
+      default: () => ({}),
+    },
+  },
+});
diff --git a/app/assets/stylesheets/pages/notes.scss b/app/assets/stylesheets/pages/notes.scss
index d67a0f83aa2..f4928627748 100644
--- a/app/assets/stylesheets/pages/notes.scss
+++ b/app/assets/stylesheets/pages/notes.scss
@@ -245,14 +245,6 @@ $note-form-margin-left: 72px;
       }
     }
 
-    .note-header {
-      @include notes-media('max', map-get($grid-breakpoints, xs)) {
-        .inline {
-          display: block;
-        }
-      }
-    }
-
     .note-emoji-button {
       position: relative;
       line-height: 1;
@@ -635,10 +627,6 @@ $note-form-margin-left: 72px;
 
 .note-headline-light {
   display: inline;
-
-  @include notes-media('max', map-get($grid-breakpoints, xs)) {
-    display: block;
-  }
 }
 
 .note-headline-light,
diff --git a/app/controllers/concerns/renders_assignees.rb b/app/controllers/concerns/renders_assignees.rb
new file mode 100644
index 00000000000..e9583a7a530
--- /dev/null
+++ b/app/controllers/concerns/renders_assignees.rb
@@ -0,0 +1,7 @@
+# frozen_string_literal: true
+
+module RendersAssignees
+  def preload_assignees_for_render(merge_request)
+    merge_request.project.team.max_member_access_for_user_ids(merge_request.assignees.map(&:id))
+  end
+end
diff --git a/app/controllers/projects/environments_controller.rb b/app/controllers/projects/environments_controller.rb
index 64de0e665d3..841fc343b30 100644
--- a/app/controllers/projects/environments_controller.rb
+++ b/app/controllers/projects/environments_controller.rb
@@ -12,7 +12,6 @@ class Projects::EnvironmentsController < Projects::ApplicationController
   before_action :expire_etag_cache, only: [:index]
   before_action only: [:metrics, :additional_metrics, :metrics_dashboard] do
     push_frontend_feature_flag(:environment_metrics_use_prometheus_endpoint, default_enabled: true)
-    push_frontend_feature_flag(:environment_metrics_show_multiple_dashboards)
     push_frontend_feature_flag(:environment_metrics_additional_panel_types)
     push_frontend_feature_flag(:prometheus_computed_alerts)
   end
@@ -168,7 +167,7 @@ class Projects::EnvironmentsController < Projects::ApplicationController
         dashboard_path: params[:dashboard],
         **dashboard_params.to_h.symbolize_keys
       )
-    elsif Feature.enabled?(:environment_metrics_show_multiple_dashboards, project)
+    else
       result = dashboard_finder.find(
         project,
         current_user,
@@ -177,8 +176,6 @@ class Projects::EnvironmentsController < Projects::ApplicationController
       )
 
       result[:all_dashboards] = dashboard_finder.find_all_paths(project)
-    else
-      result = dashboard_finder.find(project, current_user, environment: environment)
     end
 
     respond_to do |format|
diff --git a/app/controllers/projects/merge_requests_controller.rb b/app/controllers/projects/merge_requests_controller.rb
index e51ce752233..2f73fccabcf 100644
--- a/app/controllers/projects/merge_requests_controller.rb
+++ b/app/controllers/projects/merge_requests_controller.rb
@@ -5,6 +5,7 @@ class Projects::MergeRequestsController < Projects::MergeRequests::ApplicationCo
   include IssuableActions
   include RendersNotes
   include RendersCommits
+  include RendersAssignees
   include ToggleAwardEmoji
   include IssuableCollections
   include RecordUserLastActivity
@@ -41,6 +42,8 @@ class Projects::MergeRequestsController < Projects::MergeRequests::ApplicationCo
         # use next to appease Rubocop
         next render('invalid') if target_branch_missing?
 
+        preload_assignees_for_render(@merge_request)
+
         # Build a note object for comment form
         @note = @project.notes.new(noteable: @merge_request)
 
diff --git a/app/helpers/issuables_helper.rb b/app/helpers/issuables_helper.rb
index 24614b5030c..df9d1933271 100644
--- a/app/helpers/issuables_helper.rb
+++ b/app/helpers/issuables_helper.rb
@@ -372,6 +372,12 @@ module IssuablesHelper
     finder.class.scalar_params.any? { |p| params[p].present? }
   end
 
+  def assignee_sidebar_data(assignee, merge_request: nil)
+    { avatar_url: assignee.avatar_url, name: assignee.name, username: assignee.username }.tap do |data|
+      data[:can_merge] = merge_request.can_be_merged_by?(assignee) if merge_request
+    end
+  end
+
   private
 
   def sidebar_gutter_collapsed?
diff --git a/app/views/admin/dashboard/index.html.haml b/app/views/admin/dashboard/index.html.haml
index 8fad42436ca..2b913808c2f 100644
--- a/app/views/admin/dashboard/index.html.haml
+++ b/app/views/admin/dashboard/index.html.haml
@@ -40,7 +40,7 @@
       .info-well
         .well-segment.admin-well.admin-well-features
           %h4 Features
-          = feature_entry(_('Sign up'), href: admin_application_settings_path(anchor: 'js-signup-settings'))
+          = feature_entry(_('Sign up'), href: admin_application_settings_path(anchor: 'js-signup-settings'), enabled: allow_signup?)
           = feature_entry(_('LDAP'), enabled: Gitlab.config.ldap.enabled)
           = feature_entry(_('Gravatar'), href: admin_application_settings_path(anchor: 'js-account-settings'), enabled: gravatar_enabled?)
           = feature_entry(_('OmniAuth'), href: admin_application_settings_path(anchor: 'js-signin-settings'), enabled: Gitlab::Auth.omniauth_enabled?)
diff --git a/app/views/shared/issuable/_sidebar_assignees.html.haml b/app/views/shared/issuable/_sidebar_assignees.html.haml
index dfb0e7ed297..e6b8e299e1c 100644
--- a/app/views/shared/issuable/_sidebar_assignees.html.haml
+++ b/app/views/shared/issuable/_sidebar_assignees.html.haml
@@ -11,7 +11,7 @@
     = hidden_field_tag "#{issuable_type}[assignee_ids][]", 0, id: nil
   - else
     - assignees.each do |assignee|
-      = hidden_field_tag "#{issuable_type}[assignee_ids][]", assignee.id, id: nil, data: { avatar_url: assignee.avatar_url, name: assignee.name, username: assignee.username }
+      = hidden_field_tag "#{issuable_type}[assignee_ids][]", assignee.id, id: nil, data: assignee_sidebar_data(assignee, merge_request: @merge_request)
 
   - options = { toggle_class: 'js-user-search js-author-search',
     title: _('Assign to'),
diff --git a/changelogs/unreleased/22959-remove-map-get-grid-breakpoints-xs-for-max-width.yml b/changelogs/unreleased/22959-remove-map-get-grid-breakpoints-xs-for-max-width.yml
new file mode 100644
index 00000000000..12ef1fb23f2
--- /dev/null
+++ b/changelogs/unreleased/22959-remove-map-get-grid-breakpoints-xs-for-max-width.yml
@@ -0,0 +1,5 @@
+---
+title: Remove map-get($grid-breakpoints, xs) for max-width
+merge_request: 17420
+author: Takuya Noguchi
+type: other
diff --git a/changelogs/unreleased/31386-fix-cannot-merge-icon-is-wrong.yml b/changelogs/unreleased/31386-fix-cannot-merge-icon-is-wrong.yml
new file mode 100644
index 00000000000..442fc830dfa
--- /dev/null
+++ b/changelogs/unreleased/31386-fix-cannot-merge-icon-is-wrong.yml
@@ -0,0 +1,5 @@
+---
+title: Fix cannot merge icon showing in dropdown for users who can merge
+merge_request: 17306
+author:
+type: fixed
diff --git a/changelogs/unreleased/ee-16726-signup-not-disabled.yml b/changelogs/unreleased/ee-16726-signup-not-disabled.yml
new file mode 100644
index 00000000000..eb0482f7046
--- /dev/null
+++ b/changelogs/unreleased/ee-16726-signup-not-disabled.yml
@@ -0,0 +1,5 @@
+---
+title: Fix signup link in admin area not being disabled
+merge_request: 16726
+author: Illya Klymov
+type: fixed
diff --git a/changelogs/unreleased/jc-add-config-options-for-partial-clone.yml b/changelogs/unreleased/jc-add-config-options-for-partial-clone.yml
new file mode 100644
index 00000000000..72a6339aa78
--- /dev/null
+++ b/changelogs/unreleased/jc-add-config-options-for-partial-clone.yml
@@ -0,0 +1,5 @@
+---
+title: Add allowFilter and allowAnySHA1InWant for partial clones
+merge_request: 16850
+author:
+type: added
diff --git a/changelogs/unreleased/timeout-ci-includes-expansion.yml b/changelogs/unreleased/timeout-ci-includes-expansion.yml
new file mode 100644
index 00000000000..07551655e2d
--- /dev/null
+++ b/changelogs/unreleased/timeout-ci-includes-expansion.yml
@@ -0,0 +1,5 @@
+---
+title: Add timeout mechanism for CI config validation
+merge_request: 16807
+author:
+type: fixed
diff --git a/doc/ci/yaml/README.md b/doc/ci/yaml/README.md
index d74f80b3b33..3686b9b39e1 100644
--- a/doc/ci/yaml/README.md
+++ b/doc/ci/yaml/README.md
@@ -2289,6 +2289,10 @@ Nested includes allow you to compose a set of includes.
 A total of 50 includes is allowed.
 Duplicate includes are considered a configuration error.
 
+> [Introduced](https://gitlab.com/gitlab-org/gitlab/issues/28212) in GitLab 12.4.
+
+A hard limit of 30 seconds was set for resolving all files.
+
 #### `include` examples
 
 Here are a few more `include` examples.
diff --git a/doc/development/fe_guide/vue.md b/doc/development/fe_guide/vue.md
index 396467b47d1..2c624c9085e 100644
--- a/doc/development/fe_guide/vue.md
+++ b/doc/development/fe_guide/vue.md
@@ -104,6 +104,51 @@ document.addEventListener('DOMContentLoaded', () => new Vue({
 }));
 ```
 
+#### Accessing feature flags
+
+Use Vue's [provide/inject](https://vuejs.org/v2/api/#provide-inject) mechanism
+to make feature flags available to any descendant components in a Vue
+application. The `glFeatures` object is already provided in `commons/vue.js`, so
+only the mixin is required to utilize the flags:
+
+```javascript
+// An arbitrary descendant component
+
+import glFeatureFlagsMixin from '~/vue_shared/mixins/gl_feature_flags_mixin';
+
+export default {
+  // ...
+  mixins: [glFeatureFlagsMixin()],
+  // ...
+  created() {
+    if (this.glFeatures.myFlag) {
+      // ...
+    }
+  },
+}
+```
+
+This approach has a few benefits:
+
+- Arbitrarily deeply nested components can opt-in and access the flag without
+  intermediate components being aware of it (c.f. passing the flag down via
+  props).
+- Good testability, since the flag can be provided to `mount`/`shallowMount`
+  from `vue-test-utils` as easily as a prop.
+
+  ```javascript
+  import { shallowMount } from '@vue/test-utils';
+
+  shallowMount(component, {
+    provide: {
+      glFeatures: { myFlag: true },
+    },
+  });
+  ```
+
+- No need to access a global variable, except in the application's
+  [entry point](#accessing-the-gl-object).
+
 ### A folder for Components
 
 This folder holds all components that are specific of this new feature.
diff --git a/doc/development/feature_flags/development.md b/doc/development/feature_flags/development.md
index b338a191f76..929c9b1c71c 100644
--- a/doc/development/feature_flags/development.md
+++ b/doc/development/feature_flags/development.md
@@ -109,6 +109,9 @@ if ( gon.features.vimBindings ) {
 The name of the feature flag in JavaScript will always be camelCased, meaning
 that checking for `gon.features.vim_bindings` would not work.
 
+See the [Vue guide](../fe_guide/vue.md#accessing-feature-flags) for details about
+how to access feature flags in a Vue component.
+
 ### Specs
 
 In the test environment `Feature.enabled?` is stubbed to always respond to `true`,
diff --git a/lib/api/internal/base.rb b/lib/api/internal/base.rb
index d5f0ddb0805..a5ec3e12b99 100644
--- a/lib/api/internal/base.rb
+++ b/lib/api/internal/base.rb
@@ -78,6 +78,10 @@ module API
             receive_max_input_size = Gitlab::CurrentSettings.receive_max_input_size.to_i
             if receive_max_input_size > 0
               payload[:git_config_options] << "receive.maxInputSize=#{receive_max_input_size.megabytes}"
+
+              if Feature.enabled?(:gitaly_upload_pack_filter, project)
+                payload[:git_config_options] << "uploadpack.allowFilter=true" << "uploadpack.allowAnySHA1InWant=true"
+              end
             end
 
             response_with_status(**payload)
diff --git a/lib/gitlab/ci/config.rb b/lib/gitlab/ci/config.rb
index 668e4a5e246..342dcb2f784 100644
--- a/lib/gitlab/ci/config.rb
+++ b/lib/gitlab/ci/config.rb
@@ -7,6 +7,8 @@ module Gitlab
     #
     class Config
       ConfigError = Class.new(StandardError)
+      TIMEOUT_SECONDS = 30.seconds
+      TIMEOUT_MESSAGE = 'Resolving config took longer than expected'
 
       RESCUE_ERRORS = [
         Gitlab::Config::Loader::FormatError,
@@ -17,17 +19,17 @@ module Gitlab
       attr_reader :root
 
       def initialize(config, project: nil, sha: nil, user: nil)
-        @config = Config::Extendable
-          .new(build_config(config, project: project, sha: sha, user: user))
-          .to_hash
+        @context = build_context(project: project, sha: sha, user: user)
+
+        if Feature.enabled?(:ci_limit_yaml_expansion, project, default_enabled: true)
+          @context.set_deadline(TIMEOUT_SECONDS)
+        end
+
+        @config = expand_config(config)
 
         @root = Entry::Root.new(@config)
         @root.compose!
 
-      rescue Gitlab::Config::Loader::Yaml::DataTooLargeError => e
-        Gitlab::Sentry.track_exception(e, extra: { user: user.inspect, project: project.inspect })
-        raise Config::ConfigError, e.message
-
       rescue *rescue_errors => e
         raise Config::ConfigError, e.message
       end
@@ -61,18 +63,34 @@ module Gitlab
 
       private
 
-      def build_config(config, project:, sha:, user:)
-        initial_config = Gitlab::Config::Loader::Yaml.new(config).load!
+      def expand_config(config)
+        build_config(config)
 
-        process_external_files(initial_config, project: project, sha: sha, user: user)
+      rescue Gitlab::Config::Loader::Yaml::DataTooLargeError => e
+        track_exception(e)
+        raise Config::ConfigError, e.message
+
+      rescue Gitlab::Ci::Config::External::Context::TimeoutError => e
+        track_exception(e)
+        raise Config::ConfigError, TIMEOUT_MESSAGE
       end
 
-      def process_external_files(config, project:, sha:, user:)
-        Config::External::Processor.new(config,
+      def build_config(config)
+        initial_config = Gitlab::Config::Loader::Yaml.new(config).load!
+        initial_config = Config::External::Processor.new(initial_config, @context).perform
+
+        Config::Extendable.new(initial_config).to_hash
+      end
+
+      def build_context(project:, sha:, user:)
+        Config::External::Context.new(
           project: project,
           sha: sha || project&.repository&.root_ref_sha,
-          user: user,
-          expandset: Set.new).perform
+          user: user)
+      end
+
+      def track_exception(error)
+        Gitlab::Sentry.track_exception(error, extra: @context.sentry_payload)
       end
 
       # Overriden in EE
diff --git a/lib/gitlab/ci/config/external/context.rb b/lib/gitlab/ci/config/external/context.rb
new file mode 100644
index 00000000000..bb4439cd069
--- /dev/null
+++ b/lib/gitlab/ci/config/external/context.rb
@@ -0,0 +1,64 @@
+# frozen_string_literal: true
+
+module Gitlab
+  module Ci
+    class Config
+      module External
+        class Context
+          TimeoutError = Class.new(StandardError)
+
+          attr_reader :project, :sha, :user
+          attr_reader :expandset, :execution_deadline
+
+          def initialize(project: nil, sha: nil, user: nil)
+            @project = project
+            @sha = sha
+            @user = user
+            @expandset = Set.new
+            @execution_deadline = 0
+
+            yield self if block_given?
+          end
+
+          def mutate(attrs = {})
+            self.class.new(**attrs) do |ctx|
+              ctx.expandset = expandset
+              ctx.execution_deadline = execution_deadline
+            end
+          end
+
+          def set_deadline(timeout_seconds)
+            @execution_deadline = current_monotonic_time + timeout_seconds.to_f
+          end
+
+          def check_execution_time!
+            raise TimeoutError if execution_expired?
+          end
+
+          def sentry_payload
+            {
+              user: user.inspect,
+              project: project.inspect
+            }
+          end
+
+          protected
+
+          attr_writer :expandset, :execution_deadline
+
+          private
+
+          def current_monotonic_time
+            Gitlab::Metrics::System.monotonic_time
+          end
+
+          def execution_expired?
+            return false if execution_deadline.zero?
+
+            current_monotonic_time > execution_deadline
+          end
+        end
+      end
+    end
+  end
+end
diff --git a/lib/gitlab/ci/config/external/file/base.rb b/lib/gitlab/ci/config/external/file/base.rb
index c56d33544ba..4684a9eb981 100644
--- a/lib/gitlab/ci/config/external/file/base.rb
+++ b/lib/gitlab/ci/config/external/file/base.rb
@@ -12,8 +12,6 @@ module Gitlab
 
             YAML_WHITELIST_EXTENSION = /.+\.(yml|yaml)$/i.freeze
 
-            Context = Struct.new(:project, :sha, :user, :expandset)
-
             def initialize(params, context)
               @params = params
               @context = context
@@ -69,11 +67,16 @@ module Gitlab
             end
 
             def validate!
+              validate_execution_time!
               validate_location!
               validate_content! if errors.none?
               validate_hash! if errors.none?
             end
 
+            def validate_execution_time!
+              context.check_execution_time!
+            end
+
             def validate_location!
               if invalid_location_type?
                 errors.push("Included file `#{location}` needs to be a string")
@@ -95,11 +98,11 @@ module Gitlab
             end
 
             def expand_includes(hash)
-              External::Processor.new(hash, **expand_context).perform
+              External::Processor.new(hash, context.mutate(expand_context_attrs)).perform
             end
 
-            def expand_context
-              { project: nil, sha: nil, user: nil, expandset: context.expandset }
+            def expand_context_attrs
+              {}
             end
           end
         end
diff --git a/lib/gitlab/ci/config/external/file/local.rb b/lib/gitlab/ci/config/external/file/local.rb
index cac321ec4a6..8cb1575a3e1 100644
--- a/lib/gitlab/ci/config/external/file/local.rb
+++ b/lib/gitlab/ci/config/external/file/local.rb
@@ -6,6 +6,7 @@ module Gitlab
       module External
         module File
           class Local < Base
+            extend ::Gitlab::Utils::Override
             include Gitlab::Utils::StrongMemoize
 
             def initialize(params, context)
@@ -34,11 +35,13 @@ module Gitlab
               context.project.repository.blob_data_at(context.sha, location)
             end
 
-            def expand_context
-              super.merge(
+            override :expand_context_attrs
+            def expand_context_attrs
+              {
                 project: context.project,
                 sha: context.sha,
-                user: context.user)
+                user: context.user
+              }
             end
           end
         end
diff --git a/lib/gitlab/ci/config/external/file/project.rb b/lib/gitlab/ci/config/external/file/project.rb
index b828f77835c..c7b49b495fa 100644
--- a/lib/gitlab/ci/config/external/file/project.rb
+++ b/lib/gitlab/ci/config/external/file/project.rb
@@ -6,11 +6,12 @@ module Gitlab
       module External
         module File
           class Project < Base
+            extend ::Gitlab::Utils::Override
             include Gitlab::Utils::StrongMemoize
 
             attr_reader :project_name, :ref_name
 
-            def initialize(params, context = {})
+            def initialize(params, context)
               @location = params[:file]
               @project_name = params[:project]
               @ref_name = params[:ref] || 'HEAD'
@@ -65,11 +66,13 @@ module Gitlab
               end
             end
 
-            def expand_context
-              super.merge(
+            override :expand_context_attrs
+            def expand_context_attrs
+              {
                 project: project,
                 sha: sha,
-                user: context.user)
+                user: context.user
+              }
             end
           end
         end
diff --git a/lib/gitlab/ci/config/external/mapper.rb b/lib/gitlab/ci/config/external/mapper.rb
index aff5c5b9651..5f7694e2cc6 100644
--- a/lib/gitlab/ci/config/external/mapper.rb
+++ b/lib/gitlab/ci/config/external/mapper.rb
@@ -21,14 +21,9 @@ module Gitlab
           DuplicateIncludesError = Class.new(Error)
           TooManyIncludesError = Class.new(Error)
 
-          def initialize(values, project:, sha:, user:, expandset:)
-            raise Error, 'Expanded needs to be `Set`' unless expandset.is_a?(Set)
-
+          def initialize(values, context)
             @locations = Array.wrap(values.fetch(:include, []))
-            @project = project
-            @sha = sha
-            @user = user
-            @expandset = expandset
+            @context = context
           end
 
           def process
@@ -43,7 +38,9 @@ module Gitlab
 
           private
 
-          attr_reader :locations, :project, :sha, :user, :expandset
+          attr_reader :locations, :context
+
+          delegate :expandset, to: :context
 
           # convert location if String to canonical form
           def normalize_location(location)
@@ -68,11 +65,11 @@ module Gitlab
             end
 
             # We scope location to context, as this allows us to properly support
-            # relative incldues, and similarly looking relative in another project
+            # relative includes, and similarly looking relative in another project
             # does not trigger duplicate error
             scoped_location = location.merge(
-              context_project: project,
-              context_sha: sha)
+              context_project: context.project,
+              context_sha: context.sha)
 
             unless expandset.add?(scoped_location)
               raise DuplicateIncludesError, "Include `#{location.to_json}` was already included!"
@@ -88,12 +85,6 @@ module Gitlab
 
             matching.first
           end
-
-          def context
-            strong_memoize(:context) do
-              External::File::Base::Context.new(project, sha, user, expandset)
-            end
-          end
         end
       end
     end
diff --git a/lib/gitlab/ci/config/external/processor.rb b/lib/gitlab/ci/config/external/processor.rb
index 4a049ecae49..de69a1b1e8f 100644
--- a/lib/gitlab/ci/config/external/processor.rb
+++ b/lib/gitlab/ci/config/external/processor.rb
@@ -7,9 +7,9 @@ module Gitlab
         class Processor
           IncludeError = Class.new(StandardError)
 
-          def initialize(values, project:, sha:, user:, expandset:)
+          def initialize(values, context)
             @values = values
-            @external_files = External::Mapper.new(values, project: project, sha: sha, user: user, expandset: expandset).process
+            @external_files = External::Mapper.new(values, context).process
             @content = {}
           rescue External::Mapper::Error,
                  OpenSSL::SSL::SSLError => e
diff --git a/locale/gitlab.pot b/locale/gitlab.pot
index cd135f8db5b..0112d267c7c 100644
--- a/locale/gitlab.pot
+++ b/locale/gitlab.pot
@@ -15527,6 +15527,9 @@ msgstr ""
 msgid "The merge conflicts for this merge request have already been resolved. Please return to the merge request."
 msgstr ""
 
+msgid "The merge request can now be merged."
+msgstr ""
+
 msgid "The name %{entryName} is already taken in this directory."
 msgstr ""
 
diff --git a/spec/controllers/projects/environments_controller_spec.rb b/spec/controllers/projects/environments_controller_spec.rb
index 820ce159633..50666c8016d 100644
--- a/spec/controllers/projects/environments_controller_spec.rb
+++ b/spec/controllers/projects/environments_controller_spec.rb
@@ -483,10 +483,8 @@ describe Projects::EnvironmentsController do
     end
 
     shared_examples_for 'the default dashboard' do
-      all_dashboards = Feature.enabled?(:environment_metrics_show_multiple_dashboards)
-
       it_behaves_like '200 response'
-      it_behaves_like 'includes all dashboards' if all_dashboards
+      it_behaves_like 'includes all dashboards'
 
       it 'is the default dashboard' do
         get :metrics_dashboard, params: environment_params(dashboard_params)
@@ -618,16 +616,6 @@ describe Projects::EnvironmentsController do
     it_behaves_like 'the default dashboard'
     it_behaves_like 'dashboard can be specified'
     it_behaves_like 'dashboard can be embedded'
-
-    context 'when multiple dashboards is disabled' do
-      before do
-        stub_feature_flags(environment_metrics_show_multiple_dashboards: false)
-      end
-
-      it_behaves_like 'the default dashboard'
-      it_behaves_like 'dashboard cannot be specified'
-      it_behaves_like 'dashboard can be embedded'
-    end
   end
 
   describe 'GET #search' do
diff --git a/spec/features/merge_request/user_edits_assignees_sidebar_spec.rb b/spec/features/merge_request/user_edits_assignees_sidebar_spec.rb
new file mode 100644
index 00000000000..59c20f4ec6b
--- /dev/null
+++ b/spec/features/merge_request/user_edits_assignees_sidebar_spec.rb
@@ -0,0 +1,68 @@
+# frozen_string_literal: true
+
+require 'spec_helper'
+
+describe 'Merge request > User edits assignees sidebar', :js do
+  let(:project) { create(:project, :public, :repository) }
+  let(:protected_branch) { create(:protected_branch, :maintainers_can_push, name: 'master', project: project) }
+  let(:merge_request) { create(:merge_request, :simple, source_project: project, target_branch: protected_branch.name) }
+
+  let(:users_find_limit) { 5 }
+
+  # Insert more than limit so that response doesn't include assigned user
+  let(:project_developers) { Array.new(users_find_limit + 1) { create(:user).tap { |u| project.add_developer(u) } } }
+  let(:project_maintainers) { Array.new(users_find_limit + 1) { create(:user).tap { |u| project.add_maintainer(u) } } }
+
+  # DOM finders to simplify and improve readability
+  let(:sidebar_assignee_block) { page.find('.js-issuable-sidebar .assignee') }
+  let(:sidebar_assignee_avatar_link) { sidebar_assignee_block.find_all('a').find { |a| a['href'].include? assignee.username } }
+  let(:sidebar_assignee_tooltip) { sidebar_assignee_avatar_link['data-original-title'] || '' }
+  let(:sidebar_assignee_dropdown_item) { sidebar_assignee_block.find(".dropdown-menu li[data-user-id=\"#{assignee.id}\"]") }
+  let(:sidebar_assignee_dropdown_tooltip) { sidebar_assignee_dropdown_item.find('a')['data-title'] || '' }
+
+  before do
+    stub_const('Autocomplete::UsersFinder::LIMIT', users_find_limit)
+
+    sign_in(project.owner)
+
+    merge_request.assignees << assignee
+
+    visit project_merge_request_path(project, merge_request)
+
+    wait_for_requests
+  end
+
+  shared_examples 'when assigned' do |expected_tooltip: ''|
+    it 'shows assignee name' do
+      expect(sidebar_assignee_block).to have_text(assignee.name)
+    end
+
+    it "shows assignee tooltip '#{expected_tooltip}'" do
+      expect(sidebar_assignee_tooltip).to eql(expected_tooltip)
+    end
+
+    context 'when edit is clicked' do
+      before do
+        sidebar_assignee_block.click_link('Edit')
+
+        wait_for_requests
+      end
+
+      it "shows assignee tooltip '#{expected_tooltip}" do
+        expect(sidebar_assignee_dropdown_tooltip).to eql(expected_tooltip)
+      end
+    end
+  end
+
+  context 'when assigned to maintainer' do
+    let(:assignee) { project_maintainers.last }
+
+    it_behaves_like 'when assigned', expected_tooltip: ''
+  end
+
+  context 'when assigned to developer' do
+    let(:assignee) { project_developers.last }
+
+    it_behaves_like 'when assigned', expected_tooltip: 'Cannot merge'
+  end
+end
diff --git a/spec/frontend/vue_shared/gl_feature_flags_plugin_spec.js b/spec/frontend/vue_shared/gl_feature_flags_plugin_spec.js
new file mode 100644
index 00000000000..6ecc330b5af
--- /dev/null
+++ b/spec/frontend/vue_shared/gl_feature_flags_plugin_spec.js
@@ -0,0 +1,42 @@
+import { createLocalVue, shallowMount } from '@vue/test-utils';
+import GlFeatureFlags from '~/vue_shared/gl_feature_flags_plugin';
+import glFeatureFlagsMixin from '~/vue_shared/mixins/gl_feature_flags_mixin';
+
+const localVue = createLocalVue();
+
+describe('GitLab Feature Flags Plugin', () => {
+  beforeEach(() => {
+    window.gon = {
+      features: {
+        aFeature: true,
+        bFeature: false,
+      },
+    };
+
+    localVue.use(GlFeatureFlags);
+  });
+
+  it('should provide glFeatures to components', () => {
+    const component = {
+      template: `<span></span>`,
+      inject: ['glFeatures'],
+    };
+    const wrapper = shallowMount(component, { localVue });
+    expect(wrapper.vm.glFeatures).toEqual({
+      aFeature: true,
+      bFeature: false,
+    });
+  });
+
+  it('should integrate with the glFeatureMixin', () => {
+    const component = {
+      template: `<span></span>`,
+      mixins: [glFeatureFlagsMixin()],
+    };
+    const wrapper = shallowMount(component, { localVue });
+    expect(wrapper.vm.glFeatures).toEqual({
+      aFeature: true,
+      bFeature: false,
+    });
+  });
+});
diff --git a/spec/frontend/vue_shared/mixins/gl_feature_flags_mixin_spec.js b/spec/frontend/vue_shared/mixins/gl_feature_flags_mixin_spec.js
new file mode 100644
index 00000000000..a3e3270a4e8
--- /dev/null
+++ b/spec/frontend/vue_shared/mixins/gl_feature_flags_mixin_spec.js
@@ -0,0 +1,36 @@
+import { createLocalVue, shallowMount } from '@vue/test-utils';
+import glFeatureFlagsMixin from '~/vue_shared/mixins/gl_feature_flags_mixin';
+
+const localVue = createLocalVue();
+
+describe('GitLab Feature Flags Mixin', () => {
+  let wrapper;
+
+  beforeEach(() => {
+    const gon = {
+      features: {
+        aFeature: true,
+        bFeature: false,
+      },
+    };
+
+    const component = {
+      template: `<span></span>`,
+      mixins: [glFeatureFlagsMixin()],
+    };
+
+    wrapper = shallowMount(component, {
+      localVue,
+      provide: {
+        glFeatures: { ...(gon.features || {}) },
+      },
+    });
+  });
+
+  it('should provide glFeatures to components', () => {
+    expect(wrapper.vm.glFeatures).toEqual({
+      aFeature: true,
+      bFeature: false,
+    });
+  });
+});
diff --git a/spec/helpers/issuables_helper_spec.rb b/spec/helpers/issuables_helper_spec.rb
index 583b8f90db9..2f67ea457a0 100644
--- a/spec/helpers/issuables_helper_spec.rb
+++ b/spec/helpers/issuables_helper_spec.rb
@@ -243,4 +243,32 @@ describe IssuablesHelper do
       end
     end
   end
+
+  describe '#assignee_sidebar_data' do
+    let(:user) { create(:user) }
+    let(:merge_request) { nil }
+    subject { helper.assignee_sidebar_data(user, merge_request: merge_request) }
+
+    it 'returns hash of assignee data' do
+      is_expected.to eql({
+        avatar_url: user.avatar_url,
+        name: user.name,
+        username: user.username
+      })
+    end
+
+    context 'with merge_request' do
+      let(:merge_request) { build_stubbed(:merge_request) }
+
+      where(can_merge: [true, false])
+
+      with_them do
+        before do
+          allow(merge_request).to receive(:can_be_merged_by?).and_return(can_merge)
+        end
+
+        it { is_expected.to include({ can_merge: can_merge })}
+      end
+    end
+  end
 end
diff --git a/spec/javascripts/create_cluster/gke_cluster/components/gke_project_id_dropdown_spec.js b/spec/javascripts/create_cluster/gke_cluster/components/gke_project_id_dropdown_spec.js
index 809da3f9088..016ecfb35b8 100644
--- a/spec/javascripts/create_cluster/gke_cluster/components/gke_project_id_dropdown_spec.js
+++ b/spec/javascripts/create_cluster/gke_cluster/components/gke_project_id_dropdown_spec.js
@@ -4,6 +4,7 @@ import { createStore } from '~/create_cluster/gke_cluster/store';
 import { SET_PROJECTS } from '~/create_cluster/gke_cluster/store/mutation_types';
 import { mountComponentWithStore } from 'spec/helpers/vue_mount_component_helper';
 import { emptyProjectMock, selectedProjectMock } from '../mock_data';
+import { gapi } from '../helpers';
 
 const componentConfig = {
   docsUrl: 'https://console.cloud.google.com/home/dashboard',
@@ -32,6 +33,16 @@ describe('GkeProjectIdDropdown', () => {
   let vm;
   let store;
 
+  let originalGapi;
+  beforeAll(() => {
+    originalGapi = window.gapi;
+    window.gapi = gapi();
+  });
+
+  afterAll(() => {
+    window.gapi = originalGapi;
+  });
+
   beforeEach(() => {
     store = createStore();
     vm = createComponent(store);
diff --git a/spec/javascripts/create_cluster/gke_cluster/stores/actions_spec.js b/spec/javascripts/create_cluster/gke_cluster/stores/actions_spec.js
index a7591cc38c7..7ceaeace82f 100644
--- a/spec/javascripts/create_cluster/gke_cluster/stores/actions_spec.js
+++ b/spec/javascripts/create_cluster/gke_cluster/stores/actions_spec.js
@@ -64,7 +64,15 @@ describe('GCP Cluster Dropdown Store Actions', () => {
   });
 
   describe('async fetch methods', () => {
-    window.gapi = gapi();
+    let originalGapi;
+    beforeAll(() => {
+      originalGapi = window.gapi;
+      window.gapi = gapi();
+    });
+
+    afterAll(() => {
+      window.gapi = originalGapi;
+    });
 
     describe('fetchProjects', () => {
       it('fetches projects from Google API', done => {
diff --git a/spec/javascripts/monitoring/components/dashboard_spec.js b/spec/javascripts/monitoring/components/dashboard_spec.js
index 6ce32d21f45..87aa4ba500d 100644
--- a/spec/javascripts/monitoring/components/dashboard_spec.js
+++ b/spec/javascripts/monitoring/components/dashboard_spec.js
@@ -527,7 +527,6 @@ describe('Dashboard', () => {
 
       component.$store.dispatch('monitoringDashboard/setFeatureFlags', {
         prometheusEndpoint: false,
-        multipleDashboardsEnabled: true,
       });
 
       component.$store.commit(
diff --git a/spec/javascripts/monitoring/store/actions_spec.js b/spec/javascripts/monitoring/store/actions_spec.js
index 955a39e03a5..1bd74f59282 100644
--- a/spec/javascripts/monitoring/store/actions_spec.js
+++ b/spec/javascripts/monitoring/store/actions_spec.js
@@ -240,8 +240,6 @@ describe('Monitoring store actions', () => {
       const response = metricsDashboardResponse;
 
       response.all_dashboards = dashboardGitResponse;
-      state.multipleDashboardsEnabled = true;
-
       receiveMetricsDashboardSuccess({ state, commit, dispatch }, { response, params });
 
       expect(commit).toHaveBeenCalledWith(types.SET_ALL_DASHBOARDS, dashboardGitResponse);
diff --git a/spec/javascripts/vue_mr_widget/components/states/mr_widget_wip_spec.js b/spec/javascripts/vue_mr_widget/components/states/mr_widget_wip_spec.js
index 7b1d589dcf8..5844dad42ff 100644
--- a/spec/javascripts/vue_mr_widget/components/states/mr_widget_wip_spec.js
+++ b/spec/javascripts/vue_mr_widget/components/states/mr_widget_wip_spec.js
@@ -47,7 +47,7 @@ describe('Wip', () => {
       it('should make a request to service and handle response', done => {
         const vm = createComponent();
 
-        spyOn(window, 'Flash').and.returnValue(true);
+        const flashSpy = spyOnDependency(WorkInProgress, 'createFlash').and.returnValue(true);
         spyOn(eventHub, '$emit');
         spyOn(vm.service, 'removeWIP').and.returnValue(
           new Promise(resolve => {
@@ -61,10 +61,7 @@ describe('Wip', () => {
         setTimeout(() => {
           expect(vm.isMakingRequest).toBeTruthy();
           expect(eventHub.$emit).toHaveBeenCalledWith('UpdateWidgetData', mrObj);
-          expect(window.Flash).toHaveBeenCalledWith(
-            'The merge request can now be merged.',
-            'notice',
-          );
+          expect(flashSpy).toHaveBeenCalledWith('The merge request can now be merged.', 'notice');
           done();
         }, 333);
       });
diff --git a/spec/lib/gitlab/ci/config/external/context_spec.rb b/spec/lib/gitlab/ci/config/external/context_spec.rb
new file mode 100644
index 00000000000..610646ca85a
--- /dev/null
+++ b/spec/lib/gitlab/ci/config/external/context_spec.rb
@@ -0,0 +1,128 @@
+# frozen_string_literal: true
+
+require 'fast_spec_helper'
+
+describe Gitlab::Ci::Config::External::Context do
+  let(:project) { double('Project') }
+  let(:user) { double('User') }
+  let(:sha) { '12345' }
+  let(:attributes) { { project: project, user: user, sha: sha } }
+
+  subject(:subject) { described_class.new(**attributes) }
+
+  describe 'attributes' do
+    context 'with values' do
+      it { is_expected.to have_attributes(**attributes) }
+      it { expect(subject.expandset).to eq(Set.new) }
+      it { expect(subject.execution_deadline).to eq(0) }
+    end
+
+    context 'without values' do
+      let(:attributes) { { project: nil, user: nil, sha: nil } }
+
+      it { is_expected.to have_attributes(**attributes) }
+      it { expect(subject.expandset).to eq(Set.new) }
+      it { expect(subject.execution_deadline).to eq(0) }
+    end
+  end
+
+  describe '#set_deadline' do
+    let(:stubbed_time) { 1 }
+
+    before do
+      allow(subject).to receive(:current_monotonic_time).and_return(stubbed_time)
+    end
+
+    context 'with a float value' do
+      let(:timeout_seconds) { 10.5.seconds }
+
+      it 'updates execution_deadline' do
+        expect { subject.set_deadline(timeout_seconds) }
+          .to change { subject.execution_deadline }
+          .to(timeout_seconds + stubbed_time)
+      end
+    end
+
+    context 'with nil as a value' do
+      let(:timeout_seconds) {}
+
+      it 'updates execution_deadline' do
+        expect { subject.set_deadline(timeout_seconds) }
+          .to change { subject.execution_deadline }
+          .to(stubbed_time)
+      end
+    end
+  end
+
+  describe '#check_execution_time!' do
+    before do
+      allow(subject).to receive(:current_monotonic_time).and_return(stubbed_time)
+      allow(subject).to receive(:execution_deadline).and_return(stubbed_deadline)
+    end
+
+    context 'when execution is expired' do
+      let(:stubbed_time) { 2 }
+      let(:stubbed_deadline) { 1 }
+
+      it 'raises an error' do
+        expect { subject.check_execution_time! }
+          .to raise_error(described_class::TimeoutError)
+      end
+    end
+
+    context 'when execution is not expired' do
+      let(:stubbed_time) { 1 }
+      let(:stubbed_deadline) { 2 }
+
+      it 'does not raises any errors' do
+        expect { subject.check_execution_time! }.not_to raise_error
+      end
+    end
+
+    context 'without setting a deadline' do
+      let(:stubbed_time) { 2 }
+      let(:stubbed_deadline) { 1 }
+
+      before do
+        allow(subject).to receive(:execution_deadline).and_call_original
+      end
+
+      it 'does not raises any errors' do
+        expect { subject.check_execution_time! }.not_to raise_error
+      end
+    end
+  end
+
+  describe '#mutate' do
+    shared_examples 'a mutated context' do
+      let(:mutated) { subject.mutate(new_attributes) }
+
+      before do
+        subject.expandset << :a_file
+        subject.set_deadline(15.seconds)
+      end
+
+      it { expect(mutated).not_to eq(subject) }
+      it { expect(mutated).to be_a(described_class) }
+      it { expect(mutated).to have_attributes(new_attributes) }
+      it { expect(mutated.expandset).to eq(subject.expandset) }
+      it { expect(mutated.execution_deadline).to eq(mutated.execution_deadline) }
+    end
+
+    context 'with attributes' do
+      let(:new_attributes) { { project: double, user: double, sha: '56789' } }
+
+      it_behaves_like 'a mutated context'
+    end
+
+    context 'without attributes' do
+      let(:new_attributes) { {} }
+
+      it_behaves_like 'a mutated context'
+    end
+  end
+
+  describe '#sentry_payload' do
+    it { expect(subject.sentry_payload).to match(a_hash_including(:project, :user)) }
+  end
+end
diff --git a/spec/lib/gitlab/ci/config/external/file/base_spec.rb b/spec/lib/gitlab/ci/config/external/file/base_spec.rb
index af995f4869a..d472d6527e2 100644
--- a/spec/lib/gitlab/ci/config/external/file/base_spec.rb
+++ b/spec/lib/gitlab/ci/config/external/file/base_spec.rb
@@ -1,13 +1,14 @@
 # frozen_string_literal: true
 
-require 'fast_spec_helper'
+require 'spec_helper'
 
 describe Gitlab::Ci::Config::External::File::Base do
-  let(:context) { described_class::Context.new(nil, 'HEAD', nil, Set.new) }
+  let(:context_params) { { sha: 'HEAD' } }
+  let(:context) { Gitlab::Ci::Config::External::Context.new(**context_params) }
 
   let(:test_class) do
     Class.new(described_class) do
-      def initialize(params, context = {})
+      def initialize(params, context)
         @location = params
 
         super
@@ -20,6 +21,9 @@ describe Gitlab::Ci::Config::External::File::Base do
   before do
     allow_any_instance_of(test_class)
       .to receive(:content).and_return('key: value')
+
+    allow_any_instance_of(Gitlab::Ci::Config::External::Context)
+      .to receive(:check_execution_time!)
   end
 
   describe '#matching?' do
diff --git a/spec/lib/gitlab/ci/config/external/file/local_spec.rb b/spec/lib/gitlab/ci/config/external/file/local_spec.rb
index 9451db9522a..95f0c93e758 100644
--- a/spec/lib/gitlab/ci/config/external/file/local_spec.rb
+++ b/spec/lib/gitlab/ci/config/external/file/local_spec.rb
@@ -7,10 +7,17 @@ describe Gitlab::Ci::Config::External::File::Local do
   set(:user) { create(:user) }
 
   let(:sha) { '12345' }
-  let(:context) { described_class::Context.new(project, sha, user, Set.new) }
+  let(:context_params) { { project: project, sha: sha, user: user } }
+  let(:context) { Gitlab::Ci::Config::External::Context.new(**context_params) }
+
   let(:params) { { local: location } }
   let(:local_file) { described_class.new(params, context) }
 
+  before do
+    allow_any_instance_of(Gitlab::Ci::Config::External::Context)
+      .to receive(:check_execution_time!)
+  end
+
   describe '#matching?' do
     context 'when a local is specified' do
       let(:params) { { local: 'file' } }
@@ -109,7 +116,7 @@ describe Gitlab::Ci::Config::External::File::Local do
   describe '#expand_context' do
     let(:location) { 'location.yml' }
 
-    subject { local_file.send(:expand_context) }
+    subject { local_file.send(:expand_context_attrs) }
 
     it 'inherits project, user and sha' do
       is_expected.to include(user: user, project: project, sha: sha)
diff --git a/spec/lib/gitlab/ci/config/external/file/project_spec.rb b/spec/lib/gitlab/ci/config/external/file/project_spec.rb
index 4acb4f324d3..dd869c227a1 100644
--- a/spec/lib/gitlab/ci/config/external/file/project_spec.rb
+++ b/spec/lib/gitlab/ci/config/external/file/project_spec.rb
@@ -8,11 +8,15 @@ describe Gitlab::Ci::Config::External::File::Project do
   set(:user) { create(:user) }
 
   let(:context_user) { user }
-  let(:context) { described_class::Context.new(context_project, '12345', context_user, Set.new) }
+  let(:context_params) { { project: context_project, sha: '12345', user: context_user } }
+  let(:context) { Gitlab::Ci::Config::External::Context.new(**context_params) }
   let(:project_file) { described_class.new(params, context) }
 
   before do
     project.add_developer(user)
+
+    allow_any_instance_of(Gitlab::Ci::Config::External::Context)
+      .to receive(:check_execution_time!)
   end
 
   describe '#matching?' do
@@ -145,7 +149,7 @@ describe Gitlab::Ci::Config::External::File::Project do
   describe '#expand_context' do
     let(:params) { { file: 'file.yml', project: project.full_path, ref: 'master' } }
 
-    subject { project_file.send(:expand_context) }
+    subject { project_file.send(:expand_context_attrs) }
 
     it 'inherits user, and target project and sha' do
       is_expected.to include(user: user, project: project, sha: project.commit('master').id)
diff --git a/spec/lib/gitlab/ci/config/external/file/remote_spec.rb b/spec/lib/gitlab/ci/config/external/file/remote_spec.rb
index 4a097b59216..08db00dda9d 100644
--- a/spec/lib/gitlab/ci/config/external/file/remote_spec.rb
+++ b/spec/lib/gitlab/ci/config/external/file/remote_spec.rb
@@ -5,7 +5,8 @@ require 'spec_helper'
 describe Gitlab::Ci::Config::External::File::Remote do
   include StubRequests
 
-  let(:context) { described_class::Context.new(nil, '12345', nil, Set.new) }
+  let(:context_params) { { sha: '12345' } }
+  let(:context) { Gitlab::Ci::Config::External::Context.new(**context_params) }
   let(:params) { { remote: location } }
   let(:remote_file) { described_class.new(params, context) }
   let(:location) { 'https://gitlab.com/gitlab-org/gitlab-foss/blob/1234/.gitlab-ci-1.yml' }
@@ -19,6 +20,11 @@ describe Gitlab::Ci::Config::External::File::Remote do
     HEREDOC
   end
 
+  before do
+    allow_any_instance_of(Gitlab::Ci::Config::External::Context)
+      .to receive(:check_execution_time!)
+  end
+
   describe '#matching?' do
     context 'when a remote is specified' do
       let(:params) { { remote: 'http://remote' } }
@@ -187,10 +193,10 @@ describe Gitlab::Ci::Config::External::File::Remote do
   describe '#expand_context' do
     let(:params) { { remote: 'http://remote' } }
 
-    subject { remote_file.send(:expand_context) }
+    subject { remote_file.send(:expand_context_attrs) }
 
     it 'drops all parameters' do
-      is_expected.to include(user: nil, project: nil, sha: nil)
+      is_expected.to be_empty
     end
   end
 end
diff --git a/spec/lib/gitlab/ci/config/external/file/template_spec.rb b/spec/lib/gitlab/ci/config/external/file/template_spec.rb
index 1609b8fd66b..164b5800abf 100644
--- a/spec/lib/gitlab/ci/config/external/file/template_spec.rb
+++ b/spec/lib/gitlab/ci/config/external/file/template_spec.rb
@@ -6,12 +6,18 @@ describe Gitlab::Ci::Config::External::File::Template do
   set(:project) { create(:project) }
   set(:user) { create(:user) }
 
-  let(:context) { described_class::Context.new(project, '12345', user, Set.new) }
+  let(:context_params) { { project: project, sha: '12345', user: user } }
+  let(:context) { Gitlab::Ci::Config::External::Context.new(**context_params) }
   let(:template) { 'Auto-DevOps.gitlab-ci.yml' }
   let(:params) { { template: template } }
 
   let(:template_file) { described_class.new(params, context) }
 
+  before do
+    allow_any_instance_of(Gitlab::Ci::Config::External::Context)
+      .to receive(:check_execution_time!)
+  end
+
   describe '#matching?' do
     context 'when a template is specified' do
       let(:params) { { template: 'some-template' } }
@@ -97,10 +103,10 @@ describe Gitlab::Ci::Config::External::File::Template do
   describe '#expand_context' do
     let(:location) { 'location.yml' }
 
-    subject { template_file.send(:expand_context) }
+    subject { template_file.send(:expand_context_attrs) }
 
     it 'drops all parameters' do
-      is_expected.to include(user: nil, project: nil, sha: nil)
+      is_expected.to be_empty
     end
   end
 end
diff --git a/spec/lib/gitlab/ci/config/external/mapper_spec.rb b/spec/lib/gitlab/ci/config/external/mapper_spec.rb
index 43708852594..8d09aa47f12 100644
--- a/spec/lib/gitlab/ci/config/external/mapper_spec.rb
+++ b/spec/lib/gitlab/ci/config/external/mapper_spec.rb
@@ -11,7 +11,8 @@ describe Gitlab::Ci::Config::External::Mapper do
   let(:local_file) { '/lib/gitlab/ci/templates/non-existent-file.yml' }
   let(:remote_url) { 'https://gitlab.com/gitlab-org/gitlab-foss/blob/1234/.gitlab-ci-1.yml' }
   let(:template_file) { 'Auto-DevOps.gitlab-ci.yml' }
-  let(:expandset) { Set.new }
+  let(:context_params) { { project: project, sha: '123456', user: user } }
+  let(:context) { Gitlab::Ci::Config::External::Context.new(**context_params) }
 
   let(:file_content) do
     <<~HEREDOC
@@ -21,10 +22,13 @@ describe Gitlab::Ci::Config::External::Mapper do
 
   before do
     stub_full_request(remote_url).to_return(body: file_content)
+
+    allow_any_instance_of(Gitlab::Ci::Config::External::Context)
+      .to receive(:check_execution_time!)
   end
 
   describe '#process' do
-    subject { described_class.new(values, project: project, sha: '123456', user: user, expandset: expandset).process }
+    subject { described_class.new(values, context).process }
 
     context "when single 'include' keyword is defined" do
       context 'when the string is a local file' do
diff --git a/spec/lib/gitlab/ci/config/external/processor_spec.rb b/spec/lib/gitlab/ci/config/external/processor_spec.rb
index 3b1a1e804f0..bb2d3f66972 100644
--- a/spec/lib/gitlab/ci/config/external/processor_spec.rb
+++ b/spec/lib/gitlab/ci/config/external/processor_spec.rb
@@ -9,12 +9,16 @@ describe Gitlab::Ci::Config::External::Processor do
   set(:another_project) { create(:project, :repository) }
   set(:user) { create(:user) }
 
-  let(:expandset) { Set.new }
   let(:sha) { '12345' }
-  let(:processor) { described_class.new(values, project: project, sha: '12345', user: user, expandset: expandset) }
+  let(:context_params) { { project: project, sha: sha, user: user } }
+  let(:context) { Gitlab::Ci::Config::External::Context.new(**context_params) }
+  let(:processor) { described_class.new(values, context) }
 
   before do
     project.add_developer(user)
+
+    allow_any_instance_of(Gitlab::Ci::Config::External::Context)
+      .to receive(:check_execution_time!)
   end
 
   describe "#perform" do
diff --git a/spec/lib/gitlab/ci/config_spec.rb b/spec/lib/gitlab/ci/config_spec.rb
index 839b4f9261d..68c38644b5c 100644
--- a/spec/lib/gitlab/ci/config_spec.rb
+++ b/spec/lib/gitlab/ci/config_spec.rb
@@ -7,6 +7,11 @@ describe Gitlab::Ci::Config do
 
   set(:user) { create(:user) }
 
+  before do
+    allow_any_instance_of(Gitlab::Ci::Config::External::Context)
+      .to receive(:check_execution_time!)
+  end
+
   let(:config) do
     described_class.new(yml, project: nil, sha: nil, user: nil)
   end
@@ -303,6 +308,49 @@ describe Gitlab::Ci::Config do
       end
     end
 
+    context "when it takes too long to evaluate includes" do
+      before do
+        allow_any_instance_of(Gitlab::Ci::Config::External::Context)
+          .to receive(:check_execution_time!)
+          .and_call_original
+
+        allow_any_instance_of(Gitlab::Ci::Config::External::Context)
+          .to receive(:set_deadline)
+          .with(described_class::TIMEOUT_SECONDS)
+          .and_call_original
+
+        allow_any_instance_of(Gitlab::Ci::Config::External::Context)
+          .to receive(:execution_expired?)
+          .and_return(true)
+      end
+
+      it 'raises error TimeoutError' do
+        expect(Gitlab::Sentry).to receive(:track_exception)
+
+        expect { config }.to raise_error(
+          described_class::ConfigError,
+          'Resolving config took longer than expected'
+        )
+      end
+    end
+
+    context 'when context expansion timeout is disabled' do
+      before do
+        allow_any_instance_of(Gitlab::Ci::Config::External::Context)
+          .to receive(:check_execution_time!)
+          .and_call_original
+
+        allow(Feature)
+          .to receive(:enabled?)
+          .with(:ci_limit_yaml_expansion, project, default_enabled: true)
+          .and_return(false)
+      end
+
+      it 'does not raises errors' do
+        expect { config }.not_to raise_error
+      end
+    end
+
     describe 'external file version' do
       context 'when external local file SHA is defined' do
         it 'is using a defined value' do
diff --git a/spec/requests/api/internal/base_spec.rb b/spec/requests/api/internal/base_spec.rb
index a56527073c7..4d13b32d4a1 100644
--- a/spec/requests/api/internal/base_spec.rb
+++ b/spec/requests/api/internal/base_spec.rb
@@ -403,12 +403,30 @@ describe API::Internal::Base do
         end
 
         context 'when receive_max_input_size has been updated' do
-          it 'returns custom git config' do
+          before do
             allow(Gitlab::CurrentSettings).to receive(:receive_max_input_size) { 1 }
+          end
 
+          it 'returns custom git config' do
             push(key, project)
 
             expect(json_response["git_config_options"]).to be_present
+            expect(json_response["git_config_options"]).to include("uploadpack.allowFilter=true")
+            expect(json_response["git_config_options"]).to include("uploadpack.allowAnySHA1InWant=true")
+          end
+
+          context 'when gitaly_upload_pack_filter feature flag is disabled' do
+            before do
+              stub_feature_flags(gitaly_upload_pack_filter: { enabled: false, thing: project })
+            end
+
+            it 'does not include allowFilter and allowAnySha1InWant in the git config options' do
+              push(key, project)
+
+              expect(json_response["git_config_options"]).to be_present
+              expect(json_response["git_config_options"]).not_to include("uploadpack.allowFilter=true")
+              expect(json_response["git_config_options"]).not_to include("uploadpack.allowAnySHA1InWant=true")
+            end
           end
         end