Merge branch 'master' into ide-file-finder

.gitlab-ci.yml

-image: "dev.gitlab.org:5005/gitlab/gitlab-build-images:ruby-2.3.7-golang-1.9-git-2.17-chrome-63.0-node-8.x-yarn-1.2-postgresql-9.6"
+image: "dev.gitlab.org:5005/gitlab/gitlab-build-images:ruby-2.3.7-golang-1.9-git-2.17-chrome-65.0-node-8.x-yarn-1.2-postgresql-9.6"
 
 .dedicated-runner: &dedicated-runner
   retry: 1

Gemfile

@@ -82,7 +82,7 @@ gem 'net-ldap'
 
 # Git Wiki
 # Required manually in config/initializers/gollum.rb to control load order
-gem 'gitlab-gollum-lib', '~> 4.2'
+gem 'gitlab-gollum-lib', '~> 4.2', require: false
 
 gem 'gitlab-gollum-rugged_adapter', '~> 0.4.4', require: false
 
@@ -415,7 +415,7 @@ group :ed25519 do
 end
 
 # Gitaly GRPC client
-gem 'gitaly-proto', '~> 0.94.0', require: 'gitaly'
+gem 'gitaly-proto', '~> 0.97.0', require: 'gitaly'
 gem 'grpc', '~> 1.10.0'
 
 # Locked until https://github.com/google/protobuf/issues/4210 is closed
@@ -434,5 +434,3 @@ gem 'grape_logging', '~> 1.7'
 
 # Asset synchronization
 gem 'asset_sync', '~> 2.2.0'
-
-gem 'goldiloader', '~> 2.0'

Gemfile.lock

@@ -290,9 +290,9 @@ GEM
       po_to_json (>= 1.0.0)
       rails (>= 3.2.0)
     gherkin-ruby (0.3.2)
-    gitaly-proto (0.94.0)
+    gitaly-proto (0.97.0)
       google-protobuf (~> 3.1)
-      grpc (~> 1.0)
+      grpc (~> 1.10)
     github-linguist (5.3.3)
       charlock_holmes (~> 0.7.5)
       escape_utils (~> 1.1.0)
@@ -331,9 +331,6 @@ GEM
       rubyntlm (~> 0.5)
     globalid (0.4.1)
       activesupport (>= 4.2.0)
-    goldiloader (2.0.1)
-      activerecord (>= 4.2, < 5.2)
-      activesupport (>= 4.2, < 5.2)
     gollum-grit_adapter (1.0.1)
       gitlab-grit (~> 2.7, >= 2.7.1)
     gon (6.1.0)
@@ -1064,7 +1061,7 @@ DEPENDENCIES
   gettext (~> 3.2.2)
   gettext_i18n_rails (~> 1.8.0)
   gettext_i18n_rails_js (~> 1.3)
-  gitaly-proto (~> 0.94.0)
+  gitaly-proto (~> 0.97.0)
   github-linguist (~> 5.3.3)
   gitlab-flowdock-git-hook (~> 1.0.1)
   gitlab-gollum-lib (~> 4.2)
@@ -1072,7 +1069,6 @@ DEPENDENCIES
   gitlab-markup (~> 1.6.2)
   gitlab-styles (~> 2.3)
   gitlab_omniauth-ldap (~> 2.0.4)
-  goldiloader (~> 2.0)
   gon (~> 6.1.0)
   google-api-client (~> 0.19.8)
   google-protobuf (= 3.5.1)

app/assets/javascripts/issuable_context.js

@@ -30,10 +30,10 @@ export default class IssuableContext {
         const $selectbox = $block.find('.selectbox');
         if ($selectbox.is(':visible')) {
           $selectbox.hide();
-          $block.find('.value').show();
+          $block.find('.value:not(.dont-hide)').show();
         } else {
           $selectbox.show();
-          $block.find('.value').hide();
+          $block.find('.value:not(.dont-hide)').hide();
         }
 
         if ($selectbox.is(':visible')) {

app/assets/javascripts/jobs/components/header.vue

 <script>
-  import ciHeader from '../../vue_shared/components/header_ci_component.vue';
-  import loadingIcon from '../../vue_shared/components/loading_icon.vue';
+import ciHeader from '../../vue_shared/components/header_ci_component.vue';
+import loadingIcon from '../../vue_shared/components/loading_icon.vue';
+import callout from '../../vue_shared/components/callout.vue';
 
-  export default {
-    name: 'JobHeaderSection',
-    components: {
-      ciHeader,
-      loadingIcon,
+export default {
+  name: 'JobHeaderSection',
+  components: {
+    ciHeader,
+    loadingIcon,
+    callout,
+  },
+  props: {
+    job: {
+      type: Object,
+      required: true,
     },
-    props: {
-      job: {
-        type: Object,
-        required: true,
-      },
-      isLoading: {
-        type: Boolean,
-        required: true,
-      },
+    isLoading: {
+      type: Boolean,
+      required: true,
     },
-    data() {
-      return {
-        actions: this.getActions(),
-      };
+  },
+  data() {
+    return {
+      actions: this.getActions(),
+    };
+  },
+  computed: {
+    status() {
+      return this.job && this.job.status;
     },
-    computed: {
-      status() {
-        return this.job && this.job.status;
-      },
-      shouldRenderContent() {
-        return !this.isLoading && Object.keys(this.job).length;
-      },
-      /**
-       * When job has not started the key will be `false`
-       * When job started the key will be a string with a date.
-       */
-      jobStarted() {
-        return !this.job.started === false;
-      },
+    shouldRenderContent() {
+      return !this.isLoading && Object.keys(this.job).length;
     },
-    watch: {
-      job() {
-        this.actions = this.getActions();
-      },
+    shouldRenderReason() {
+      return !!(this.job.status && this.job.callout_message);
     },
-    methods: {
-      getActions() {
-        const actions = [];
+    /**
+     * When job has not started the key will be `false`
+     * When job started the key will be a string with a date.
+     */
+    jobStarted() {
+      return !this.job.started === false;
+    },
+  },
+  watch: {
+    job() {
+      this.actions = this.getActions();
+    },
+  },
+  methods: {
+    getActions() {
+      const actions = [];
 
-        if (this.job.new_issue_path) {
-          actions.push({
-            label: 'New issue',
-            path: this.job.new_issue_path,
-            cssClass: 'js-new-issue btn btn-new btn-inverted visible-md-block visible-lg-block',
-            type: 'link',
-          });
-        }
-        return actions;
-      },
+      if (this.job.new_issue_path) {
+        actions.push({
+          label: 'New issue',
+          path: this.job.new_issue_path,
+          cssClass: 'js-new-issue btn btn-new btn-inverted visible-md-block visible-lg-block',
+          type: 'link',
+        });
+      }
+      return actions;
     },
-  };
+  },
+};
 </script>
 <template>
-  <div class="js-build-header build-header top-area">
-    <ci-header
-      v-if="shouldRenderContent"
-      :status="status"
-      item-name="Job"
-      :item-id="job.id"
-      :time="job.created_at"
-      :user="job.user"
-      :actions="actions"
-      :has-sidebar-button="true"
-      :should-render-triggered-label="jobStarted"
-    />
-    <loading-icon
-      v-if="isLoading"
-      size="2"
-      class="prepend-top-default append-bottom-default"
+  <header>
+    <div class="js-build-header build-header top-area">
+      <ci-header
+        v-if="shouldRenderContent"
+        :status="status"
+        item-name="Job"
+        :item-id="job.id"
+        :time="job.created_at"
+        :user="job.user"
+        :actions="actions"
+        :has-sidebar-button="true"
+        :should-render-triggered-label="jobStarted"
+      />
+      <loading-icon
+        v-if="isLoading"
+        size="2"
+        class="prepend-top-default append-bottom-default"
+      />
+    </div>
+
+    <callout
+      v-if="shouldRenderReason"
+      :message="job.callout_message"
     />
-  </div>
+  </header>
 </template>

app/assets/javascripts/jobs/components/sidebar_details_block.vue

 <script>
-  import detailRow from './sidebar_detail_row.vue';
-  import loadingIcon from '../../vue_shared/components/loading_icon.vue';
-  import timeagoMixin from '../../vue_shared/mixins/timeago';
-  import { timeIntervalInWords } from '../../lib/utils/datetime_utility';
+import detailRow from './sidebar_detail_row.vue';
+import loadingIcon from '../../vue_shared/components/loading_icon.vue';
+import timeagoMixin from '../../vue_shared/mixins/timeago';
+import { timeIntervalInWords } from '../../lib/utils/datetime_utility';
 
-  export default {
-    name: 'SidebarDetailsBlock',
-    components: {
-      detailRow,
-      loadingIcon,
+export default {
+  name: 'SidebarDetailsBlock',
+  components: {
+    detailRow,
+    loadingIcon,
+  },
+  mixins: [timeagoMixin],
+  props: {
+    job: {
+      type: Object,
+      required: true,
     },
-    mixins: [
-      timeagoMixin,
-    ],
-    props: {
-      job: {
-        type: Object,
-        required: true,
-      },
-      isLoading: {
-        type: Boolean,
-        required: true,
-      },
-      runnerHelpUrl: {
-        type: String,
-        required: false,
-        default: '',
-      },
+    isLoading: {
+      type: Boolean,
+      required: true,
     },
-    computed: {
-      shouldRenderContent() {
-        return !this.isLoading && Object.keys(this.job).length > 0;
-      },
-      coverage() {
-        return `${this.job.coverage}%`;
-      },
-      duration() {
-        return timeIntervalInWords(this.job.duration);
-      },
-      queued() {
-        return timeIntervalInWords(this.job.queued);
-      },
-      runnerId() {
-        return `#${this.job.runner.id}`;
-      },
-      hasTimeout() {
-        return this.job.metadata != null && this.job.metadata.timeout_human_readable !== null;
-      },
-      timeout() {
-        if (this.job.metadata == null) {
-          return '';
-        }
+    canUserRetry: {
+      type: Boolean,
+      required: false,
+      default: false,
+    },
+    runnerHelpUrl: {
+      type: String,
+      required: false,
+      default: '',
+    },
+  },
+  computed: {
+    shouldRenderContent() {
+      return !this.isLoading && Object.keys(this.job).length > 0;
+    },
+    coverage() {
+      return `${this.job.coverage}%`;
+    },
+    duration() {
+      return timeIntervalInWords(this.job.duration);
+    },
+    queued() {
+      return timeIntervalInWords(this.job.queued);
+    },
+    runnerId() {
+      return `#${this.job.runner.id}`;
+    },
+    retryButtonClass() {
+      let className = 'js-retry-button pull-right btn btn-retry visible-md-block visible-lg-block';
+      className +=
+        this.job.status && this.job.recoverable
+          ? ' btn-primary'
+          : ' btn-inverted-secondary';
+      return className;
+    },
+    hasTimeout() {
+      return this.job.metadata != null && this.job.metadata.timeout_human_readable !== null;
+    },
+    timeout() {
+      if (this.job.metadata == null) {
+        return '';
+      }
 
-        let t = this.job.metadata.timeout_human_readable;
-        if (this.job.metadata.timeout_source !== '') {
-          t += ` (from ${this.job.metadata.timeout_source})`;
-        }
+      let t = this.job.metadata.timeout_human_readable;
+      if (this.job.metadata.timeout_source !== '') {
+        t += ` (from ${this.job.metadata.timeout_source})`;
+      }
 
-        return t;
-      },
-      renderBlock() {
-        return this.job.merge_request ||
-          this.job.duration ||
-          this.job.finished_data ||
-          this.job.erased_at ||
-          this.job.queued ||
-          this.job.runner ||
-          this.job.coverage ||
-          this.job.tags.length ||
-          this.job.cancel_path;
-      },
+      return t;
     },
-  };
+    renderBlock() {
+      return (
+        this.job.merge_request ||
+        this.job.duration ||
+        this.job.finished_data ||
+        this.job.erased_at ||
+        this.job.queued ||
+        this.job.runner ||
+        this.job.coverage ||
+        this.job.tags.length ||
+        this.job.cancel_path
+      );
+    },
+  },
+};
 </script>
 <template>
   <div>
+    <div class="block">
+      <strong class="inline prepend-top-8">
+        {{ job.name }}
+      </strong>
+      <a
+        v-if="canUserRetry"
+        :class="retryButtonClass"
+        :href="job.retry_path"
+        data-method="post"
+        rel="nofollow"
+      >
+        {{ __('Retry') }}
+      </a>
+      <button
+        type="button"
+        :aria-label="__('Toggle Sidebar')"
+        class="btn btn-blank gutter-toggle pull-right
+          visible-xs-block visible-sm-block js-sidebar-build-toggle"
+      >
+        <i
+          aria-hidden="true"
+          data-hidden="true"
+          class="fa fa-angle-double-right"
+        ></i>
+      </button>
+    </div>
     <template v-if="shouldRenderContent">
       <div
         class="block retry-link"
@@ -85,16 +124,16 @@
           class="js-new-issue btn btn-new btn-inverted"
           :href="job.new_issue_path"
         >
-          New issue
+          {{ __('New issue') }}
         </a>
         <a
-          v-if="job.retry_path"
+          v-if="canUserRetry"
           class="js-retry-job btn btn-inverted-secondary"
           :href="job.retry_path"
           data-method="post"
           rel="nofollow"
         >
-          Retry
+          {{ __('Retry') }}
         </a>
       </div>
       <div :class="{block : renderBlock }">
@@ -103,7 +142,7 @@
           v-if="job.merge_request"
         >
           <span class="build-light-text">
-            Merge Request:
+            {{ __('Merge Request:') }}
           </span>
           <a :href="job.merge_request.path">
             !{{ job.merge_request.iid }}
@@ -158,7 +197,7 @@
           v-if="job.tags.length"
         >
           <span class="build-light-text">
-            Tags:
+            {{ __('Tags:') }}
           </span>
           <span
             v-for="(tag, i) in job.tags"
@@ -178,7 +217,7 @@
             data-method="post"
             rel="nofollow"
           >
-            Cancel
+            {{ __('Cancel') }}
           </a>
         </div>
       </div>

app/assets/javascripts/jobs/job_details_bundle.js

@@ -35,9 +35,11 @@ export default () => {
   });
 
   // Sidebar information block
+  const detailsBlockElement = document.getElementById('js-details-block-vue');
+  const detailsBlockDataset = detailsBlockElement.dataset;
   // eslint-disable-next-line
   new Vue({
-    el: '#js-details-block-vue',
+    el: detailsBlockElement,
     components: {
       detailsBlock,
     },
@@ -50,6 +52,7 @@ export default () => {
       return createElement('details-block', {
         props: {
           isLoading: this.mediator.state.isLoading,
+          canUserRetry: !!('canUserRetry' in detailsBlockDataset),
           job: this.mediator.store.state.job,
           runnerHelpUrl: dataset.runnerHelpUrl,
         },

app/assets/javascripts/vue_shared/components/callout.vue

+<script>
+const calloutVariants = ['danger', 'success', 'info', 'warning'];
+
+export default {
+  props: {
+    category: {
+      type: String,
+      required: false,
+      default: calloutVariants[0],
+      validator: value => calloutVariants.includes(value),
+    },
+    message: {
+      type: String,
+      required: true,
+    },
+  },
+};
+</script>
+<template>
+  <div
+    :class="`bs-callout bs-callout-${category}`"
+    role="alert"
+    aria-live="assertive"
+  >
+    {{ message }}
+  </div>
+</template>

app/assets/stylesheets/framework/sidebar.scss

@@ -16,7 +16,7 @@
 .nav-header-btn {
   padding: 10px $gl-sidebar-padding;
   color: inherit;
-  transition-duration: .3s;
+  transition-duration: 0.3s;
   position: absolute;
   top: 0;
   cursor: pointer;
@@ -137,6 +137,12 @@
   }
 }
 
+.issuable-sidebar .labels {
+  .value.dont-hide ~ .selectbox {
+    padding-top: $gl-padding-8;
+  }
+}
+
 .pikaday-container {
   .pika-single {
     margin-top: 2px;
@@ -151,4 +157,3 @@
 .sidebar-collapsed-icon .sidebar-collapsed-value {
   font-size: 12px;
 }
-

app/assets/stylesheets/pages/builds.scss

 @keyframes fade-out-status {
-  0%, 50% { opacity: 1; }
-  100% { opacity: 0; }
+  0%,
+  50% {
+    opacity: 1;
+  }
+
+  100% {
+    opacity: 0;
+  }
 }
 
 @keyframes blinking-dots {
   0% {
     background-color: rgba($white-light, 1);
     box-shadow: 12px 0 0 0 rgba($white-light, 0.2),
-                24px 0 0 0 rgba($white-light, 0.2);
+      24px 0 0 0 rgba($white-light, 0.2);
   }
 
   25% {
     background-color: rgba($white-light, 0.4);
     box-shadow: 12px 0 0 0 rgba($white-light, 2),
-                24px 0 0 0 rgba($white-light, 0.2);
+      24px 0 0 0 rgba($white-light, 0.2);
   }
 
   75% {
     background-color: rgba($white-light, 0.4);
     box-shadow: 12px 0 0 0 rgba($white-light, 0.2),
-                24px 0 0 0 rgba($white-light, 1);
+      24px 0 0 0 rgba($white-light, 1);
   }
 
   100% {
     background-color: rgba($white-light, 1);
     box-shadow: 12px 0 0 0 rgba($white-light, 0.2),
-                24px 0 0 0 rgba($white-light, 0.2);
+      24px 0 0 0 rgba($white-light, 0.2);
   }
 }
 
 @keyframes blinking-scroll-button {
-  0% { opacity: 0.2; }
-  25% { opacity: 0.5; }
-  50% { opacity: 0.7; }
-  100% { opacity: 1; }
+  0% {
+    opacity: 0.2;
+  }
+
+  25% {
+    opacity: 0.5;
+  }
+
+  50% {
+    opacity: 0.7;
+  }
+
+  100% {
+    opacity: 1;
+  }
 }
 
 .build-page {
@@ -125,12 +142,12 @@
       .btn-scroll.animate {
         .first-triangle {
           animation: blinking-scroll-button 1s ease infinite;
-          animation-delay: .3s;
+          animation-delay: 0.3s;
         }
 
         .second-triangle {
           animation: blinking-scroll-button 1s ease infinite;
-          animation-delay: .2s;
+          animation-delay: 0.2s;
         }
 
         .third-triangle {

app/controllers/projects/jobs_controller.rb

@@ -78,6 +78,8 @@ class Projects::JobsController < Projects::ApplicationController
             result.merge!(trace.to_h)
           end
 
+          result[:html] = result[:html].presence || 'No job log'
+
           render json: result
         end
       end

app/controllers/projects/wikis_controller.rb

@@ -29,8 +29,7 @@ class Projects::WikisController < Projects::ApplicationController
     else
       return render('empty') unless can?(current_user, :create_wiki, @project)
 
-      @page = WikiPage.new(@project_wiki)
-      @page.title = params[:id]
+      @page = build_page(title: params[:id])
 
       render 'edit'
     end
@@ -54,7 +53,7 @@ class Projects::WikisController < Projects::ApplicationController
     else
       render 'edit'
     end
-  rescue WikiPage::PageChangedError, WikiPage::PageRenameError => e
+  rescue WikiPage::PageChangedError, WikiPage::PageRenameError, Gitlab::Git::Wiki::OperationError => e
     @error = e
     render 'edit'
   end
@@ -70,6 +69,11 @@ class Projects::WikisController < Projects::ApplicationController
     else
       render action: "edit"
     end
+  rescue Gitlab::Git::Wiki::OperationError => e
+    @page = build_page(wiki_params)
+    @error = e
+
+    render 'edit'
   end
 
   def history
@@ -94,6 +98,9 @@ class Projects::WikisController < Projects::ApplicationController
     redirect_to project_wiki_path(@project, :home),
                 status: 302,
                 notice: "Page was successfully deleted"
+  rescue Gitlab::Git::Wiki::OperationError => e
+    @error = e
+    render 'edit'
   end
 
   def git_access
@@ -116,4 +123,10 @@ class Projects::WikisController < Projects::ApplicationController
   def wiki_params
     params.require(:wiki).permit(:title, :content, :format, :message, :last_commit_sha)
   end
+
+  def build_page(args)
+    WikiPage.new(@project_wiki).tap do |page|
+      page.update_attributes(args)
+    end
+  end
 end

app/finders/group_descendants_finder.rb

@@ -134,10 +134,8 @@ class GroupDescendantsFinder
   end
 
   def direct_child_projects
-    GroupProjectsFinder.new(group: parent_group,
-                            current_user: current_user,
-                            options: { only_owned: true },
-                            params: params).execute
+    GroupProjectsFinder.new(group: parent_group, current_user: current_user, params: params)
+      .execute
   end
 
   # Finds all projects nested under `parent_group` or any of its descendant

app/helpers/nav_helper.rb

@@ -28,7 +28,7 @@ module NavHelper
       end
     elsif current_path?('jobs#show')
       %w[page-gutter build-sidebar right-sidebar-expanded]
-    elsif current_controller?('wikis') && current_action?('show', 'create', 'edit', 'update', 'history', 'git_access')
+    elsif current_controller?('wikis') && current_action?('show', 'create', 'edit', 'update', 'history', 'git_access', 'destroy')
       %w[page-gutter wiki-sidebar right-sidebar-expanded]
     else
       []

app/models/ci/build.rb

@@ -611,7 +611,7 @@ module Ci
       Gitlab::Ci::Variables::Collection.new.tap do |variables|
         variables.append(key: 'CI', value: 'true')
         variables.append(key: 'GITLAB_CI', value: 'true')
-        variables.append(key: 'GITLAB_FEATURES', value: project.namespace.features.join(','))
+        variables.append(key: 'GITLAB_FEATURES', value: project.licensed_features.join(','))
         variables.append(key: 'CI_SERVER_NAME', value: 'GitLab')
         variables.append(key: 'CI_SERVER_VERSION', value: Gitlab::VERSION)
         variables.append(key: 'CI_SERVER_REVISION', value: Gitlab::REVISION)

app/models/ci/runner.rb

@@ -13,7 +13,7 @@ module Ci
 
     has_many :builds
     has_many :runner_projects, dependent: :destroy # rubocop:disable Cop/ActiveRecordDependent
-    has_many :projects, -> { auto_include(false) }, through: :runner_projects
+    has_many :projects, through: :runner_projects
 
     has_one :last_build, ->() { order('id DESC') }, class_name: 'Ci::Build'
 

app/models/clusters/cluster.rb

@@ -15,7 +15,7 @@ module Clusters
     belongs_to :user
 
     has_many :cluster_projects, class_name: 'Clusters::Project'
-    has_many :projects, -> { auto_include(false) }, through: :cluster_projects, class_name: '::Project'
+    has_many :projects, through: :cluster_projects, class_name: '::Project'
 
     # we force autosave to happen when we save `Cluster` model
     has_one :provider_gcp, class_name: 'Clusters::Providers::Gcp', autosave: true

app/models/concerns/group_descendant.rb

@@ -37,7 +37,20 @@ module GroupDescendant
     parent ||= preloaded.detect { |possible_parent| possible_parent.is_a?(Group) && possible_parent.id == child.parent_id }
 
     if parent.nil? && !child.parent_id.nil?
-      raise ArgumentError.new('parent was not preloaded')
+      parent = child.parent
+
+      exception = ArgumentError.new <<~MSG
+        parent: [GroupDescendant: #{parent.inspect}] was not preloaded for [#{child.inspect}]")
+        This error is not user facing, but causes a +1 query.
+      MSG
+      extras = {
+        parent: parent,
+        child: child,
+        preloaded: preloaded.map(&:full_path)
+      }
+      issue_url = 'https://gitlab.com/gitlab-org/gitlab-ce/issues/40785'
+
+      Gitlab::Sentry.track_exception(exception, issue_url: issue_url, extra: extras)
     end
 
     if parent.nil? && hierarchy_top.present?

app/models/concerns/issuable.rb

@@ -48,7 +48,7 @@ module Issuable
     end
 
     has_many :label_links, as: :target, dependent: :destroy # rubocop:disable Cop/ActiveRecordDependent
-    has_many :labels, -> { auto_include(false) }, through: :label_links
+    has_many :labels, through: :label_links
     has_many :todos, as: :target, dependent: :destroy # rubocop:disable Cop/ActiveRecordDependent
 
     has_one :metrics

app/models/concerns/resolvable_discussion.rb

@@ -102,7 +102,7 @@ module ResolvableDiscussion
     yield(notes_relation)
 
     # Set the notes array to the updated notes
-    @notes = notes_relation.fresh.auto_include(false).to_a # rubocop:disable Gitlab/ModuleWithInstanceVariables
+    @notes = notes_relation.fresh.to_a # rubocop:disable Gitlab/ModuleWithInstanceVariables
 
     self.class.memoized_values.each do |name|
       clear_memoization(name)

app/models/deploy_key.rb

@@ -2,7 +2,7 @@ class DeployKey < Key
   include IgnorableColumn
 
   has_many :deploy_keys_projects, inverse_of: :deploy_key, dependent: :destroy # rubocop:disable Cop/ActiveRecordDependent
-  has_many :projects, -> { auto_include(false) }, through: :deploy_keys_projects
+  has_many :projects, through: :deploy_keys_projects
 
   scope :in_projects, ->(projects) { joins(:deploy_keys_projects).where('deploy_keys_projects.project_id in (?)', projects) }
   scope :are_public,  -> { where(public: true) }

app/models/deploy_token.rb

@@ -8,7 +8,7 @@ class DeployToken < ActiveRecord::Base
   default_value_for(:expires_at) { Forever.date }
 
   has_many :project_deploy_tokens, inverse_of: :deploy_token
-  has_many :projects, -> { auto_include(false) }, through: :project_deploy_tokens
+  has_many :projects, through: :project_deploy_tokens
 
   validate :ensure_at_least_one_scope
   before_save :ensure_token

app/models/fork_network.rb

 class ForkNetwork < ActiveRecord::Base
   belongs_to :root_project, class_name: 'Project'
   has_many :fork_network_members
-  has_many :projects, -> { auto_include(false) }, through: :fork_network_members
+  has_many :projects, through: :fork_network_members
 
   after_create :add_root_as_member, if: :root_project
 

app/models/group.rb

@@ -12,9 +12,9 @@ class Group < Namespace
 
   has_many :group_members, -> { where(requested_at: nil) }, dependent: :destroy, as: :source # rubocop:disable Cop/ActiveRecordDependent
   alias_method :members, :group_members
-  has_many :users, -> { auto_include(false) }, through: :group_members
+  has_many :users, through: :group_members
   has_many :owners,
-    -> { where(members: { access_level: Gitlab::Access::OWNER }).auto_include(false) },
+    -> { where(members: { access_level: Gitlab::Access::OWNER }) },
     through: :group_members,
     source: :user
 
@@ -23,7 +23,7 @@ class Group < Namespace
 
   has_many :milestones
   has_many :project_group_links, dependent: :destroy # rubocop:disable Cop/ActiveRecordDependent
-  has_many :shared_projects, -> { auto_include(false) }, through: :project_group_links, source: :project
+  has_many :shared_projects, through: :project_group_links, source: :project
   has_many :notification_settings, dependent: :destroy, as: :source # rubocop:disable Cop/ActiveRecordDependent
   has_many :labels, class_name: 'GroupLabel'
   has_many :variables, class_name: 'Ci::GroupVariable'

app/models/issue.rb

@@ -34,7 +34,7 @@ class Issue < ActiveRecord::Base
     dependent: :delete_all # rubocop:disable Cop/ActiveRecordDependent
 
   has_many :issue_assignees
-  has_many :assignees, -> { auto_include(false) }, class_name: "User", through: :issue_assignees
+  has_many :assignees, class_name: "User", through: :issue_assignees
 
   validates :project, presence: true
 

app/models/label.rb

@@ -18,8 +18,8 @@ class Label < ActiveRecord::Base
   has_many :lists, dependent: :destroy # rubocop:disable Cop/ActiveRecordDependent
   has_many :priorities, class_name: 'LabelPriority'
   has_many :label_links, dependent: :destroy # rubocop:disable Cop/ActiveRecordDependent
-  has_many :issues, -> { auto_include(false) }, through: :label_links, source: :target, source_type: 'Issue'
-  has_many :merge_requests, -> { auto_include(false) }, through: :label_links, source: :target, source_type: 'MergeRequest'
+  has_many :issues, through: :label_links, source: :target, source_type: 'Issue'
+  has_many :merge_requests, through: :label_links, source: :target, source_type: 'MergeRequest'
 
   before_validation :strip_whitespace_from_title_and_color
 

app/models/lfs_object.rb

@@ -3,7 +3,7 @@ class LfsObject < ActiveRecord::Base
   include ObjectStorage::BackgroundMove
 
   has_many :lfs_objects_projects, dependent: :destroy # rubocop:disable Cop/ActiveRecordDependent
-  has_many :projects, -> { auto_include(false) }, through: :lfs_objects_projects
+  has_many :projects, through: :lfs_objects_projects
 
   scope :with_files_stored_locally, -> { where(file_store: [nil, LfsObjectUploader::Store::LOCAL]) }
 

app/models/milestone.rb

@@ -22,7 +22,7 @@ class Milestone < ActiveRecord::Base
   belongs_to :group
 
   has_many :issues
-  has_many :labels, -> { distinct.reorder('labels.title').auto_include(false) }, through: :issues
+  has_many :labels, -> { distinct.reorder('labels.title') },  through: :issues
   has_many :merge_requests
   has_many :events, as: :target, dependent: :destroy # rubocop:disable Cop/ActiveRecordDependent
 

app/models/namespace.rb

@@ -248,10 +248,6 @@ class Namespace < ActiveRecord::Base
     all_projects.with_storage_feature(:repository).find_each(&:remove_exports)
   end
 
-  def features
-    []
-  end
-
   def refresh_project_authorizations
     owner.refresh_authorized_projects
   end

app/models/project.rb

@@ -138,11 +138,11 @@ class Project < ActiveRecord::Base
   has_one :packagist_service
 
   # TODO: replace these relations with the fork network versions
-  has_one  :forked_project_link, foreign_key: "forked_to_project_id"
-  has_one  :forked_from_project, -> { auto_include(false) }, through:   :forked_project_link
+  has_one  :forked_project_link,  foreign_key: "forked_to_project_id"
+  has_one  :forked_from_project,  through:   :forked_project_link
 
   has_many :forked_project_links, foreign_key: "forked_from_project_id"
-  has_many :forks, -> { auto_include(false) }, through: :forked_project_links, source: :forked_to_project
+  has_many :forks,                through:     :forked_project_links, source: :forked_to_project
   # TODO: replace these relations with the fork network versions
 
   has_one :root_of_fork_network,
@@ -150,7 +150,7 @@ class Project < ActiveRecord::Base
           inverse_of: :root_project,
           class_name: 'ForkNetwork'
   has_one :fork_network_member
-  has_one :fork_network, -> { auto_include(false) }, through: :fork_network_member
+  has_one :fork_network, through: :fork_network_member
 
   # Merge Requests for target project should be removed with it
   has_many :merge_requests, foreign_key: 'target_project_id'
@@ -167,27 +167,27 @@ class Project < ActiveRecord::Base
   has_many :protected_tags
 
   has_many :project_authorizations
-  has_many :authorized_users, -> { auto_include(false) }, through: :project_authorizations, source: :user, class_name: 'User'
+  has_many :authorized_users, through: :project_authorizations, source: :user, class_name: 'User'
   has_many :project_members, -> { where(requested_at: nil) },
     as: :source, dependent: :delete_all # rubocop:disable Cop/ActiveRecordDependent
 
   alias_method :members, :project_members
-  has_many :users, -> { auto_include(false) }, through: :project_members
+  has_many :users, through: :project_members
 
   has_many :requesters, -> { where.not(requested_at: nil) },
     as: :source, class_name: 'ProjectMember', dependent: :delete_all # rubocop:disable Cop/ActiveRecordDependent
   has_many :members_and_requesters, as: :source, class_name: 'ProjectMember'
 
   has_many :deploy_keys_projects
-  has_many :deploy_keys, -> { auto_include(false) }, through: :deploy_keys_projects
+  has_many :deploy_keys, through: :deploy_keys_projects
   has_many :users_star_projects
-  has_many :starrers, -> { auto_include(false) }, through: :users_star_projects, source: :user
+  has_many :starrers, through: :users_star_projects, source: :user
   has_many :releases
   has_many :lfs_objects_projects, dependent: :destroy # rubocop:disable Cop/ActiveRecordDependent
-  has_many :lfs_objects, -> { auto_include(false) }, through: :lfs_objects_projects
+  has_many :lfs_objects, through: :lfs_objects_projects
   has_many :lfs_file_locks
   has_many :project_group_links
-  has_many :invited_groups, -> { auto_include(false) }, through: :project_group_links, source: :group
+  has_many :invited_groups, through: :project_group_links, source: :group
   has_many :pages_domains
   has_many :todos
   has_many :notification_settings, as: :source, dependent: :delete_all # rubocop:disable Cop/ActiveRecordDependent
@@ -199,7 +199,7 @@ class Project < ActiveRecord::Base
   has_one :statistics, class_name: 'ProjectStatistics'
 
   has_one :cluster_project, class_name: 'Clusters::Project'
-  has_many :clusters, -> { auto_include(false) }, through: :cluster_project, class_name: 'Clusters::Cluster'
+  has_many :clusters, through: :cluster_project, class_name: 'Clusters::Cluster'
 
   # Container repositories need to remove data from the container registry,
   # which is not managed by the DB. Hence we're still using dependent: :destroy
@@ -216,16 +216,16 @@ class Project < ActiveRecord::Base
   has_many :builds, class_name: 'Ci::Build', inverse_of: :project, dependent: :destroy # rubocop:disable Cop/ActiveRecordDependent
   has_many :build_trace_section_names, class_name: 'Ci::BuildTraceSectionName'
   has_many :runner_projects, class_name: 'Ci::RunnerProject'
-  has_many :runners, -> { auto_include(false) }, through: :runner_projects, source: :runner, class_name: 'Ci::Runner'
+  has_many :runners, through: :runner_projects, source: :runner, class_name: 'Ci::Runner'
   has_many :variables, class_name: 'Ci::Variable'
   has_many :triggers, class_name: 'Ci::Trigger'
   has_many :environments
   has_many :deployments
   has_many :pipeline_schedules, class_name: 'Ci::PipelineSchedule'
   has_many :project_deploy_tokens
-  has_many :deploy_tokens, -> { auto_include(false) }, through: :project_deploy_tokens
+  has_many :deploy_tokens, through: :project_deploy_tokens
 
-  has_many :active_runners, -> { active.auto_include(false) }, through: :runner_projects, source: :runner, class_name: 'Ci::Runner'
+  has_many :active_runners, -> { active }, through: :runner_projects, source: :runner, class_name: 'Ci::Runner'
 
   has_one :auto_devops, class_name: 'ProjectAutoDevops'
   has_many :custom_attributes, class_name: 'ProjectCustomAttribute'
@@ -1875,6 +1875,10 @@ class Project < ActiveRecord::Base
     memoized_results[cache_key]
   end
 
+  def licensed_features
+    []
+  end
+
   private
 
   def storage

app/models/project_wiki.rb

@@ -179,7 +179,11 @@ class ProjectWiki
   def commit_details(action, message = nil, title = nil)
     commit_message = message || default_message(action, title)
 
-    Gitlab::Git::Wiki::CommitDetails.new(@user.name, @user.email, commit_message)
+    Gitlab::Git::Wiki::CommitDetails.new(@user.id,
+                                         @user.username,
+                                         @user.name,
+                                         @user.email,
+                                         commit_message)
   end
 
   def default_message(action, title)

app/models/todo.rb

@@ -22,7 +22,7 @@ class Todo < ActiveRecord::Base
   belongs_to :author, class_name: "User"
   belongs_to :note
   belongs_to :project
-  belongs_to :target, -> { auto_include(false) }, polymorphic: true, touch: true # rubocop:disable Cop/PolymorphicAssociations
+  belongs_to :target, polymorphic: true, touch: true # rubocop:disable Cop/PolymorphicAssociations
   belongs_to :user
 
   delegate :name, :email, to: :author, prefix: true, allow_nil: true

app/models/user.rb

@@ -96,23 +96,23 @@ class User < ActiveRecord::Base
   # Groups
   has_many :members
   has_many :group_members, -> { where(requested_at: nil) }, source: 'GroupMember'
-  has_many :groups, -> { auto_include(false) }, through: :group_members
-  has_many :owned_groups, -> { where(members: { access_level: Gitlab::Access::OWNER }).auto_include(false) }, through: :group_members, source: :group
-  has_many :masters_groups, -> { where(members: { access_level: Gitlab::Access::MASTER }).auto_include(false) }, through: :group_members, source: :group
+  has_many :groups, through: :group_members
+  has_many :owned_groups, -> { where(members: { access_level: Gitlab::Access::OWNER }) }, through: :group_members, source: :group
+  has_many :masters_groups, -> { where(members: { access_level: Gitlab::Access::MASTER }) }, through: :group_members, source: :group
 
   # Projects
-  has_many :groups_projects, -> { auto_include(false) }, through: :groups, source: :projects
-  has_many :personal_projects, -> { auto_include(false) }, through: :namespace, source: :projects
+  has_many :groups_projects,          through: :groups, source: :projects
+  has_many :personal_projects,        through: :namespace, source: :projects
   has_many :project_members, -> { where(requested_at: nil) }
-  has_many :projects, -> { auto_include(false) }, through: :project_members
-  has_many :created_projects, foreign_key: :creator_id, class_name: 'Project'
+  has_many :projects,                 through: :project_members
+  has_many :created_projects,         foreign_key: :creator_id, class_name: 'Project'
   has_many :users_star_projects, dependent: :destroy # rubocop:disable Cop/ActiveRecordDependent
-  has_many :starred_projects, -> { auto_include(false) }, through: :users_star_projects, source: :project
+  has_many :starred_projects, through: :users_star_projects, source: :project
   has_many :project_authorizations
-  has_many :authorized_projects, -> { auto_include(false) }, through: :project_authorizations, source: :project
+  has_many :authorized_projects, through: :project_authorizations, source: :project
 
   has_many :user_interacted_projects
-  has_many :project_interactions, -> { auto_include(false) }, through: :user_interacted_projects, source: :project, class_name: 'Project'
+  has_many :project_interactions, through: :user_interacted_projects, source: :project, class_name: 'Project'
 
   has_many :snippets,                 dependent: :destroy, foreign_key: :author_id # rubocop:disable Cop/ActiveRecordDependent
   has_many :notes,                    dependent: :destroy, foreign_key: :author_id # rubocop:disable Cop/ActiveRecordDependent
@@ -132,7 +132,7 @@ class User < ActiveRecord::Base
   has_many :triggers,                 dependent: :destroy, class_name: 'Ci::Trigger', foreign_key: :owner_id # rubocop:disable Cop/ActiveRecordDependent
 
   has_many :issue_assignees
-  has_many :assigned_issues, -> { auto_include(false) }, class_name: "Issue", through: :issue_assignees, source: :issue
+  has_many :assigned_issues, class_name: "Issue", through: :issue_assignees, source: :issue
   has_many :assigned_merge_requests,  dependent: :nullify, foreign_key: :assignee_id, class_name: "MergeRequest" # rubocop:disable Cop/ActiveRecordDependent
 
   has_many :custom_attributes, class_name: 'UserCustomAttribute'

app/models/wiki_page.rb

@@ -265,6 +265,15 @@ class WikiPage
     title.present? && self.class.unhyphenize(@page.url_path) != title
   end
 
+  # Updates the current @attributes hash by merging a hash of params
+  def update_attributes(attrs)
+    attrs[:title] = process_title(attrs[:title]) if attrs[:title].present?
+
+    attrs.slice!(:content, :format, :message, :title)
+
+    @attributes.merge!(attrs)
+  end
+
   private
 
   # Process and format the title based on the user input.
@@ -290,15 +299,6 @@ class WikiPage
     File.join(components)
   end
 
-  # Updates the current @attributes hash by merging a hash of params
-  def update_attributes(attrs)
-    attrs[:title] = process_title(attrs[:title]) if attrs[:title].present?
-
-    attrs.slice!(:content, :format, :message, :title)
-
-    @attributes.merge!(attrs)
-  end
-
   def set_attributes
     attributes[:slug] = @page.url_path
     attributes[:title] = @page.title

app/presenters/ci/build_presenter.rb

 module Ci
   class BuildPresenter < Gitlab::View::Presenter::Delegated
+    CALLOUT_FAILURE_MESSAGES = {
+      unknown_failure: 'There is an unknown failure, please try again',
+      script_failure: 'There has been a script failure. Check the job log for more information',
+      api_failure: 'There has been an API failure, please try again',
+      stuck_or_timeout_failure: 'There has been a timeout failure or the job got stuck. Check your timeout limits or try again',
+      runner_system_failure: 'There has been a runner system failure, please try again',
+      missing_dependency_failure: 'There has been a missing dependency failure, check the job log for more information'
+    }.freeze
+
     presents :build
 
     def erased_by_user?
@@ -35,6 +44,14 @@ module Ci
       "#{subject.name} - #{detailed_status.status_tooltip}"
     end
 
+    def callout_failure_message
+      CALLOUT_FAILURE_MESSAGES[failure_reason.to_sym]
+    end
+
+    def recoverable?
+      failed? && !unrecoverable?
+    end
+
     private
 
     def tooltip_for_badge
@@ -44,5 +61,9 @@ module Ci
     def detailed_status
       @detailed_status ||= subject.detailed_status(user)
     end
+
+    def unrecoverable?
+      script_failure? || missing_dependency_failure?
+    end
   end
 end

app/serializers/job_entity.rb

@@ -26,6 +26,8 @@ class JobEntity < Grape::Entity
   expose :created_at
   expose :updated_at
   expose :detailed_status, as: :status, with: StatusEntity
+  expose :callout_message, if: -> (*) { failed? }
+  expose :recoverable, if: -> (*) { failed? }
 
   private
 
@@ -50,4 +52,20 @@ class JobEntity < Grape::Entity
   def path_to(route, build)
     send("#{route}_path", build.project.namespace, build.project, build) # rubocop:disable GitlabSecurity/PublicSend
   end
+
+  def failed?
+    build.failed?
+  end
+
+  def callout_message
+    build_presenter.callout_failure_message
+  end
+
+  def recoverable
+    build_presenter.recoverable?
+  end
+
+  def build_presenter
+    @build_presenter ||= build.present
+  end
 end

app/services/ci/register_job_service.rb

@@ -33,7 +33,7 @@ module Ci
         end
       end
 
-      builds.auto_include(false).find do |build|
+      builds.find do |build|
         next unless runner.can_pick?(build)
 
         begin

app/views/layouts/mailer.text.erb

 <%= yield -%>
 
----
+-- <%# signature marker %>
 You're receiving this email because of your account on <%= Gitlab.config.gitlab.host %>.

app/views/layouts/notify.text.erb

 <%= yield -%>
 
----
+-- <%# signature marker %>
 <%  if @target_url -%>
 <%    if @reply_by_email -%>
 <%=     "Reply to this email directly or view it on GitLab: #{@target_url}" -%>

app/views/projects/jobs/_sidebar.html.haml

 %aside.right-sidebar.right-sidebar-expanded.build-sidebar.js-build-sidebar.js-right-sidebar{ data: { "offset-top" => "101", "spy" => "affix" } }
   .sidebar-container
     .blocks-container
-      .block
-        %strong.inline.prepend-top-8
-          = @build.name
-        - if can?(current_user, :update_build, @build) && @build.retryable?
-          = link_to "Retry", retry_namespace_project_job_path(@project.namespace, @project, @build), class: 'js-retry-button pull-right btn btn-inverted-secondary btn-retry visible-md-block visible-lg-block', method: :post
-        %a.gutter-toggle.pull-right.visible-xs-block.visible-sm-block.js-sidebar-build-toggle{ href: "#", 'aria-label': 'Toggle Sidebar', role: 'button' }
-          = icon('angle-double-right')
 
-      #js-details-block-vue
+      #js-details-block-vue{ data: { can_user_retry: can?(current_user, :update_build, @build) && @build.retryable? } }
 
       - if can?(current_user, :read_build, @project) && (@build.artifacts? || @build.artifacts_expired?)
         .block

app/views/shared/boards/components/sidebar/_labels.html.haml

@@ -4,7 +4,7 @@
     - if can_admin_issue?
       = icon("spinner spin", class: "block-loading")
       = link_to "Edit", "#", class: "js-sidebar-dropdown-toggle edit-link pull-right"
-  .value.issuable-show-labels
+  .value.issuable-show-labels.dont-hide
     %span.no-value{ "v-if" => "issue.labels && issue.labels.length === 0" }
       None
     %a{ href: "#",

app/views/shared/issuable/_sidebar.html.haml

@@ -96,7 +96,7 @@
             = icon('spinner spin', class: 'hidden block-loading', 'aria-hidden': 'true')
             - if can_edit_issuable
               = link_to _('Edit'), '#', class: 'js-sidebar-dropdown-toggle edit-link pull-right'
-          .value.issuable-show-labels.hide-collapsed{ class: ("has-labels" if selected_labels.any?) }
+          .value.issuable-show-labels.dont-hide.hide-collapsed{ class: ("has-labels" if selected_labels.any?) }
             - if selected_labels.any?
               - selected_labels.each do |label|
                 = link_to_label(label, subject: issuable.project, type: issuable.to_ability_name)

changelogs/unreleased/34262-show-current-labels-when-editing.yml

+---
+title: Keep current labels visible when editing them in the sidebar
+merge_request:
+author:
+type: changed

changelogs/unreleased/43617-mailsig.yml

+---
+title: Use RFC 3676 mail signature delimiters
+merge_request: 17979
+author: Enrico Scholz
+type: changed

changelogs/unreleased/bvl-shared-groups-on-group-page.yml

+---
+title: Show shared projects on group page
+merge_request: 18390
+author:
+type: fixed

changelogs/unreleased/fix-n-plus-one-when-getting-notification-settings-for-recipients.yml

----
-title: Add Goldiloader to fix N+1 issues when calculating email recipients
-merge_request:
-author:
-type: performance

changelogs/unreleased/fj-42354-custom-hooks-not-triggered-by-UI-wiki-edit.yml

+---
+title: Triggering custom hooks by Wiki UI edit
+merge_request: 18251
+author:
+type: fixed

doc/ci/examples/code_climate.md

@@ -17,7 +17,11 @@ codequality:
     - docker:stable-dind
   script:
     - export SP_VERSION=$(echo "$CI_SERVER_VERSION" | sed 's/^\([0-9]*\)\.\([0-9]*\).*/\1-\2-stable/')
-    - docker run --env SOURCE_CODE="$PWD" --volume "$PWD":/code --volume /var/run/docker.sock:/var/run/docker.sock "registry.gitlab.com/gitlab-org/security-products/codequality:$SP_VERSION" /code
+    - docker run
+        --env SOURCE_CODE="$PWD"
+        --volume "$PWD":/code
+        --volume /var/run/docker.sock:/var/run/docker.sock
+        "registry.gitlab.com/gitlab-org/security-products/codequality:$SP_VERSION" /code
   artifacts:
     paths: [codeclimate.json]
 ```

doc/ci/examples/dast.md

@@ -42,9 +42,9 @@ dast:
   allow_failure: true
   script:
     - mkdir /zap/wrk/
-    - /zap/zap-baseline.py -J gl-dast-report.json -t $website \
-        --auth-url $login_url \
-        --auth-username "john.doe@example.com" \
+    - /zap/zap-baseline.py -J gl-dast-report.json -t $website
+        --auth-url $login_url
+        --auth-username "john.doe@example.com"
         --auth-password "john-doe-password" || true
     - cp /zap/wrk/gl-dast-report.json .
   artifacts:

doc/ci/pipelines.md

@@ -75,7 +75,7 @@ cancel the job, retry it, or erase the job trace.
 
 ## Seeing the failure reason for jobs
 
-> [Introduced][ce-5742] in GitLab 10.7.
+> [Introduced][ce-17782] in GitLab 10.7.
 
 When a pipeline fails or is allowed to fail, there are several places where you
 can quickly check the reason it failed:
@@ -88,6 +88,8 @@ In any case, if you hover over the failed job you can see the reason it failed.
 
 ![Pipeline detail](img/job_failure_reason.png)
 
+From [GitLab 10.8][ce-17814] you can also see the reason it failed on the Job detail page.
+
 ## Pipeline graphs
 
 > [Introduced][ce-5742] in GitLab 8.11.
@@ -279,4 +281,5 @@ runners will not use regular runners, they must be tagged accordingly.
 [ce-7931]: https://gitlab.com/gitlab-org/gitlab-ce/merge_requests/7931
 [ce-9760]: https://gitlab.com/gitlab-org/gitlab-ce/merge_requests/9760
 [ce-17782]: https://gitlab.com/gitlab-org/gitlab-ce/merge_requests/17782
+[ce-17814]: https://gitlab.com/gitlab-org/gitlab-ce/merge_requests/17814
 [regexp]: https://gitlab.com/gitlab-org/gitlab-ce/blob/2f3dc314f42dbd79813e6251792853bc231e69dd/app/models/commit_status.rb#L99

doc/development/background_migrations.md

@@ -133,11 +133,19 @@ roughly be as follows:
 1. Release B:
   1. Deploy code so that the application starts using the new column and stops
      scheduling jobs for newly created data.
-  1. In a post-deployment migration you'll need to ensure no jobs remain. To do
-     so you can use `Gitlab::BackgroundMigration.steal` to process any remaining
-     jobs before continuing.
+  1. In a post-deployment migration you'll need to ensure no jobs remain.
+     1. Use `Gitlab::BackgroundMigration.steal` to process any remaining
+        jobs in Sidekiq.
+     1. Reschedule the migration to be run directly (i.e. not through Sidekiq)
+        on any rows that weren't migrated by Sidekiq. This can happen if, for
+        instance, Sidekiq received a SIGKILL, or if a particular batch failed
+        enough times to be marked as dead.
   1. Remove the old column.
 
+This may also require a bump to the [import/export version][import-export], if
+importing a project from a prior version of GitLab requires the data to be in
+the new format.
+
 ## Example
 
 To explain all this, let's use the following example: the table `services` has a
@@ -296,3 +304,4 @@ for more details.
 [migrations-readme]: https://gitlab.com/gitlab-org/gitlab-ce/blob/master/spec/migrations/README.md
 [issue-rspec-hooks]: https://gitlab.com/gitlab-org/gitlab-ce/issues/35351
 [reliable-sidekiq]: https://gitlab.com/gitlab-org/gitlab-ce/issues/36791
+[import-export]: ../user/project/settings/import_export.md

lib/gitlab/git/wiki.rb

@@ -2,10 +2,11 @@ module Gitlab
   module Git
     class Wiki
       DuplicatePageError = Class.new(StandardError)
+      OperationError = Class.new(StandardError)
 
-      CommitDetails = Struct.new(:name, :email, :message) do
+      CommitDetails = Struct.new(:user_id, :username, :name, :email, :message) do
         def to_h
-          { name: name, email: email, message: message }
+          { user_id: user_id, username: username, name: name, email: email, message: message }
         end
       end
       PageBlob = Struct.new(:name)
@@ -140,6 +141,10 @@ module Gitlab
         end
       end
 
+      def gollum_wiki
+        @gollum_wiki ||= Gollum::Wiki.new(@repository.path)
+      end
+
       private
 
       # options:
@@ -158,10 +163,6 @@ module Gitlab
                         offset: options[:offset])
       end
 
-      def gollum_wiki
-        @gollum_wiki ||= Gollum::Wiki.new(@repository.path)
-      end
-
       def gollum_page_by_path(page_path)
         page_name = Gollum::Page.canonicalize_filename(page_path)
         page_dir = File.split(page_path).first
@@ -201,12 +202,12 @@ module Gitlab
         assert_type!(format, Symbol)
         assert_type!(commit_details, CommitDetails)
 
-        filename = File.basename(name)
-        dir = (tmp_dir = File.dirname(name)) == '.' ? '' : tmp_dir
-
-        gollum_wiki.write_page(filename, format, content, commit_details.to_h, dir)
+        with_committer_with_hooks(commit_details) do |committer|
+          filename = File.basename(name)
+          dir = (tmp_dir = File.dirname(name)) == '.' ? '' : tmp_dir
 
-        nil
+          gollum_wiki.write_page(filename, format, content, { committer: committer }, dir)
+        end
       rescue Gollum::DuplicatePageError => e
         raise Gitlab::Git::Wiki::DuplicatePageError, e.message
       end
@@ -214,24 +215,23 @@ module Gitlab
       def gollum_delete_page(page_path, commit_details)
         assert_type!(commit_details, CommitDetails)
 
-        gollum_wiki.delete_page(gollum_page_by_path(page_path), commit_details.to_h)
-        nil
+        with_committer_with_hooks(commit_details) do |committer|
+          gollum_wiki.delete_page(gollum_page_by_path(page_path), committer: committer)
+        end
       end
 
       def gollum_update_page(page_path, title, format, content, commit_details)
         assert_type!(format, Symbol)
         assert_type!(commit_details, CommitDetails)
 
-        page = gollum_page_by_path(page_path)
-        committer = Gollum::Committer.new(page.wiki, commit_details.to_h)
-
-        # Instead of performing two renames if the title has changed,
-        # the update_page will only update the format and content and
-        # the rename_page will do anything related to moving/renaming
-        gollum_wiki.update_page(page, page.name, format, content, committer: committer)
-        gollum_wiki.rename_page(page, title, committer: committer)
-        committer.commit
-        nil
+        with_committer_with_hooks(commit_details) do |committer|
+          page = gollum_page_by_path(page_path)
+          # Instead of performing two renames if the title has changed,
+          # the update_page will only update the format and content and
+          # the rename_page will do anything related to moving/renaming
+          gollum_wiki.update_page(page, page.name, format, content, committer: committer)
+          gollum_wiki.rename_page(page, title, committer: committer)
+        end
       end
 
       def gollum_find_page(title:, version: nil, dir: nil)
@@ -288,6 +288,20 @@ module Gitlab
           Gitlab::Git::WikiPage.new(wiki_page, version)
         end
       end
+
+      def committer_with_hooks(commit_details)
+        Gitlab::Wiki::CommitterWithHooks.new(self, commit_details.to_h)
+      end
+
+      def with_committer_with_hooks(commit_details, &block)
+        committer = committer_with_hooks(commit_details)
+
+        yield committer
+
+        committer.commit
+
+        nil
+      end
     end
   end
 end

lib/gitlab/gitaly_client/wiki_service.rb

@@ -200,6 +200,8 @@ module Gitlab
 
       def gitaly_commit_details(commit_details)
         Gitaly::WikiCommitDetails.new(
+          user_id: commit_details.user_id,
+          user_name: encode_binary(commit_details.username),
           name: encode_binary(commit_details.name),
           email: encode_binary(commit_details.email),
           message: encode_binary(commit_details.message)

lib/gitlab/gl_id.rb

@@ -2,10 +2,14 @@ module Gitlab
   module GlId
     def self.gl_id(user)
       if user.present?
-        "user-#{user.id}"
+        gl_id_from_id_value(user.id)
       else
-        ""
+        ''
       end
     end
+
+    def self.gl_id_from_id_value(id)
+      "user-#{id}"
+    end
   end
 end

lib/gitlab/view/presenter/base.rb

@@ -20,6 +20,10 @@ module Gitlab
           subject
         end
 
+        def present(**attributes)
+          self
+        end
+
         class_methods do
           def presenter?
             true

lib/gitlab/wiki/committer_with_hooks.rb

+module Gitlab
+  module Wiki
+    class CommitterWithHooks < Gollum::Committer
+      attr_reader :gl_wiki
+
+      def initialize(gl_wiki, options = {})
+        @gl_wiki = gl_wiki
+        super(gl_wiki.gollum_wiki, options)
+      end
+
+      def commit
+        result = Gitlab::Git::OperationService.new(git_user, gl_wiki.repository).with_branch(
+          @wiki.ref,
+          start_branch_name: @wiki.ref
+        ) do |start_commit|
+          super(false)
+        end
+
+        result[:newrev]
+      rescue Gitlab::Git::HooksService::PreReceiveError => e
+        message = "Custom Hook failed: #{e.message}"
+        raise Gitlab::Git::Wiki::OperationError, message
+      end
+
+      private
+
+      def git_user
+        @git_user ||= Gitlab::Git::User.new(@options[:username],
+                                            @options[:name],
+                                            @options[:email],
+                                            gitlab_id)
+      end
+
+      def gitlab_id
+        Gitlab::GlId.gl_id_from_id_value(@options[:user_id])
+      end
+    end
+  end
+end

rubocop/cop/gitlab/has_many_through_scope.rb

-require 'gitlab/styles/rubocop/model_helpers'
-
-module RuboCop
-  module Cop
-    module Gitlab
-      class HasManyThroughScope < RuboCop::Cop::Cop
-        include ::Gitlab::Styles::Rubocop::ModelHelpers
-
-        MSG = 'Always provide an explicit scope calling auto_include(false) when using has_many :through'.freeze
-
-        def_node_search :through?, <<~PATTERN
-          (pair (sym :through) _)
-        PATTERN
-
-        def_node_matcher :has_many_through?, <<~PATTERN
-          (send nil? :has_many ... #through?)
-        PATTERN
-
-        def_node_search :disables_auto_include?, <<~PATTERN
-          (send _ :auto_include false)
-        PATTERN
-
-        def_node_matcher :scope_disables_auto_include?, <<~PATTERN
-          (block (send nil? :lambda) _ #disables_auto_include?)
-        PATTERN
-
-        def on_send(node)
-          return unless in_model?(node)
-          return unless has_many_through?(node)
-
-          target = node
-          scope_argument = node.children[3]
-
-          if scope_argument.children[0].children.last == :lambda
-            return if scope_disables_auto_include?(scope_argument)
-
-            target = scope_argument
-          end
-
-          add_offense(target, location: :expression)
-        end
-      end
-    end
-  end
-end

rubocop/rubocop.rb

 # rubocop:disable Naming/FileName
-require_relative 'cop/gitlab/has_many_through_scope'
-require_relative 'cop/gitlab/httparty'
 require_relative 'cop/gitlab/module_with_instance_variables'
 require_relative 'cop/gitlab/predicate_memoization'
+require_relative 'cop/gitlab/httparty'
 require_relative 'cop/include_sidekiq_worker'
 require_relative 'cop/avoid_return_from_blocks'
 require_relative 'cop/avoid_break_from_strong_memoize'

spec/controllers/projects/jobs_controller_spec.rb

@@ -190,7 +190,10 @@ describe Projects::JobsController do
         expect(response).to have_gitlab_http_status(:ok)
         expect(json_response['id']).to eq job.id
         expect(json_response['status']).to eq job.status
-        expect(json_response['html']).to be_nil
+      end
+
+      it 'returns no job log message' do
+        expect(json_response['html']).to eq('No job log')
       end
     end
 

spec/factories/ci/builds.rb

@@ -243,5 +243,10 @@ FactoryBot.define do
       failed
       failure_reason 1
     end
+
+    trait :api_failure do
+      failed
+      failure_reason 2
+    end
   end
 end

spec/features/boards/sidebar_spec.rb

@@ -237,6 +237,22 @@ describe 'Issue Boards', :js do
   end
 
   context 'labels' do
+    it 'shows current labels when editing' do
+      click_card(card)
+
+      page.within('.labels') do
+        click_link 'Edit'
+
+        wait_for_requests
+
+        page.within('.value') do
+          expect(page).to have_selector('.label', count: 2)
+          expect(page).to have_content(development.title)
+          expect(page).to have_content(stretch.title)
+        end
+      end
+    end
+
     it 'adds a single label' do
       click_card(card)
 
@@ -296,7 +312,9 @@ describe 'Issue Boards', :js do
 
         wait_for_requests
 
-        click_link stretch.title
+        within('.dropdown-menu-labels') do
+          click_link stretch.title
+        end
 
         wait_for_requests
 

spec/features/issues/issue_sidebar_spec.rb

@@ -5,9 +5,9 @@ feature 'Issue Sidebar' do
 
   let(:group) { create(:group, :nested) }
   let(:project) { create(:project, :public, namespace: group) }
-  let(:issue) { create(:issue, project: project) }
   let!(:user) { create(:user)}
   let!(:label) { create(:label, project: project, title: 'bug') }
+  let(:issue) { create(:labeled_issue, project: project, labels: [label]) }
   let!(:xss_label) { create(:label, project: project, title: '<script>alert("xss");</script>') }
 
   before do
@@ -112,11 +112,18 @@ feature 'Issue Sidebar' do
 
     context 'editing issue labels', :js do
       before do
+        issue.update_attributes(labels: [label])
         page.within('.block.labels') do
           find('.edit-link').click
         end
       end
 
+      it 'shows the current set of labels' do
+        page.within('.issuable-show-labels') do
+          expect(page).to have_content label.title
+        end
+      end
+
       it 'shows option to create a project label' do
         page.within('.block.labels') do
           expect(page).to have_content 'Create project'

spec/features/projects/jobs_spec.rb

@@ -491,16 +491,18 @@ feature 'Jobs' do
     end
   end
 
-  describe "POST /:project/jobs/:id/retry" do
+  describe "POST /:project/jobs/:id/retry", :js do
     context "Job from project", :js do
       before do
         job.run!
+        job.cancel!
         visit project_job_path(project, job)
-        find('.js-cancel-job').click()
+        wait_for_requests
+
         find('.js-retry-button').click
       end
 
-      it 'shows the right status and buttons', :js do
+      it 'shows the right status and buttons' do
         page.within('aside.right-sidebar') do
           expect(page).to have_content 'Cancel'
         end

spec/finders/group_descendants_finder_spec.rb

@@ -35,15 +35,6 @@ describe GroupDescendantsFinder do
       expect(finder.execute).to contain_exactly(project)
     end
 
-    it 'does not include projects shared with the group' do
-      project = create(:project, namespace: group)
-      other_project = create(:project)
-      other_project.project_group_links.create(group: group,
-                                               group_access: ProjectGroupLink::MASTER)
-
-      expect(finder.execute).to contain_exactly(project)
-    end
-
     context 'when archived is `true`' do
       let(:params) { { archived: 'true' } }
 

spec/javascripts/jobs/header_spec.js

@@ -36,14 +36,28 @@ describe('Job details header', () => {
       },
       isLoading: false,
     };
-
-    vm = mountComponent(HeaderComponent, props);
   });
 
   afterEach(() => {
     vm.$destroy();
   });
 
+  describe('job reason', () => {
+    it('should not render the reason when reason is absent', () => {
+      vm = mountComponent(HeaderComponent, props);
+
+      expect(vm.shouldRenderReason).toBe(false);
+    });
+
+    it('should render the reason when reason is present', () => {
+      props.job.callout_message = 'There is an unknown failure, please try again';
+
+      vm = mountComponent(HeaderComponent, props);
+
+      expect(vm.shouldRenderReason).toBe(true);
+    });
+  });
+
   describe('triggered job', () => {
     beforeEach(() => {
       vm = mountComponent(HeaderComponent, props);
@@ -51,14 +65,17 @@ describe('Job details header', () => {
 
     it('should render provided job information', () => {
       expect(
-        vm.$el.querySelector('.header-main-content').textContent.replace(/\s+/g, ' ').trim(),
+        vm.$el
+          .querySelector('.header-main-content')
+          .textContent.replace(/\s+/g, ' ')
+          .trim(),
       ).toEqual('failed Job #123 triggered 3 weeks ago by Foo');
     });
 
     it('should render new issue link', () => {
-      expect(
-        vm.$el.querySelector('.js-new-issue').getAttribute('href'),
-      ).toEqual(props.job.new_issue_path);
+      expect(vm.$el.querySelector('.js-new-issue').getAttribute('href')).toEqual(
+        props.job.new_issue_path,
+      );
     });
   });
 
@@ -68,7 +85,10 @@ describe('Job details header', () => {
       vm = mountComponent(HeaderComponent, props);
 
       expect(
-        vm.$el.querySelector('.header-main-content').textContent.replace(/\s+/g, ' ').trim(),
+        vm.$el
+          .querySelector('.header-main-content')
+          .textContent.replace(/\s+/g, ' ')
+          .trim(),
       ).toEqual('failed Job #123 created 3 weeks ago by Foo');
     });
   });

spec/javascripts/jobs/sidebar_details_block_spec.js

@@ -31,10 +31,25 @@ describe('Sidebar details block', () => {
     });
   });
 
+  describe("when user can't retry", () => {
+    it('should not render a retry button', () => {
+      vm = new SidebarComponent({
+        propsData: {
+          job: {},
+          canUserRetry: false,
+          isLoading: true,
+        },
+      }).$mount();
+
+      expect(vm.$el.querySelector('.js-retry-job')).toBeNull();
+    });
+  });
+
   beforeEach(() => {
     vm = new SidebarComponent({
       propsData: {
         job,
+        canUserRetry: true,
         isLoading: false,
       },
     }).$mount();
@@ -42,7 +57,9 @@ describe('Sidebar details block', () => {
 
   describe('actions', () => {
     it('should render link to new issue', () => {
-      expect(vm.$el.querySelector('.js-new-issue').getAttribute('href')).toEqual(job.new_issue_path);
+      expect(vm.$el.querySelector('.js-new-issue').getAttribute('href')).toEqual(
+        job.new_issue_path,
+      );
       expect(vm.$el.querySelector('.js-new-issue').textContent.trim()).toEqual('New issue');
     });
 
@@ -57,43 +74,35 @@ describe('Sidebar details block', () => {
 
   describe('information', () => {
     it('should render merge request link', () => {
-      expect(
-        trimWhitespace(vm.$el.querySelector('.js-job-mr')),
-      ).toEqual('Merge Request: !2');
+      expect(trimWhitespace(vm.$el.querySelector('.js-job-mr'))).toEqual('Merge Request: !2');
 
-      expect(
-        vm.$el.querySelector('.js-job-mr a').getAttribute('href'),
-      ).toEqual(job.merge_request.path);
+      expect(vm.$el.querySelector('.js-job-mr a').getAttribute('href')).toEqual(
+        job.merge_request.path,
+      );
     });
 
     it('should render job duration', () => {
-      expect(
-        trimWhitespace(vm.$el.querySelector('.js-job-duration')),
-      ).toEqual('Duration: 6 seconds');
+      expect(trimWhitespace(vm.$el.querySelector('.js-job-duration'))).toEqual(
+        'Duration: 6 seconds',
+      );
     });
 
     it('should render erased date', () => {
-      expect(
-        trimWhitespace(vm.$el.querySelector('.js-job-erased')),
-      ).toEqual('Erased: 3 weeks ago');
+      expect(trimWhitespace(vm.$el.querySelector('.js-job-erased'))).toEqual('Erased: 3 weeks ago');
     });
 
     it('should render finished date', () => {
-      expect(
-        trimWhitespace(vm.$el.querySelector('.js-job-finished')),
-      ).toEqual('Finished: 3 weeks ago');
+      expect(trimWhitespace(vm.$el.querySelector('.js-job-finished'))).toEqual(
+        'Finished: 3 weeks ago',
+      );
     });
 
     it('should render queued date', () => {
-      expect(
-        trimWhitespace(vm.$el.querySelector('.js-job-queued')),
-      ).toEqual('Queued: 9 seconds');
+      expect(trimWhitespace(vm.$el.querySelector('.js-job-queued'))).toEqual('Queued: 9 seconds');
     });
 
     it('should render runner ID', () => {
-      expect(
-        trimWhitespace(vm.$el.querySelector('.js-job-runner')),
-      ).toEqual('Runner: #1');
+      expect(trimWhitespace(vm.$el.querySelector('.js-job-runner'))).toEqual('Runner: #1');
     });
 
     it('should render timeout information', () => {
@@ -103,15 +112,11 @@ describe('Sidebar details block', () => {
     });
 
     it('should render coverage', () => {
-      expect(
-        trimWhitespace(vm.$el.querySelector('.js-job-coverage')),
-      ).toEqual('Coverage: 20%');
+      expect(trimWhitespace(vm.$el.querySelector('.js-job-coverage'))).toEqual('Coverage: 20%');
     });
 
     it('should render tags', () => {
-      expect(
-        trimWhitespace(vm.$el.querySelector('.js-job-tags')),
-      ).toEqual('Tags: tag');
+      expect(trimWhitespace(vm.$el.querySelector('.js-job-tags'))).toEqual('Tags: tag');
     });
   });
 });

spec/javascripts/vue_shared/components/callout_spec.js

+import Vue from 'vue';
+import callout from '~/vue_shared/components/callout.vue';
+import createComponent from 'spec/helpers/vue_mount_component_helper';
+
+describe('Callout Component', () => {
+  let CalloutComponent;
+  let vm;
+  const exampleMessage = 'This is a callout message!';
+
+  beforeEach(() => {
+    CalloutComponent = Vue.extend(callout);
+  });
+
+  afterEach(() => {
+    vm.$destroy();
+  });
+
+  it('should render the appropriate variant of callout', () => {
+    vm = createComponent(CalloutComponent, {
+      category: 'info',
+      message: exampleMessage,
+    });
+
+    expect(vm.$el.getAttribute('class')).toEqual('bs-callout bs-callout-info');
+
+    expect(vm.$el.tagName).toEqual('DIV');
+  });
+
+  it('should render accessibility attributes', () => {
+    vm = createComponent(CalloutComponent, {
+      message: exampleMessage,
+    });
+
+    expect(vm.$el.getAttribute('role')).toEqual('alert');
+    expect(vm.$el.getAttribute('aria-live')).toEqual('assertive');
+  });
+
+  it('should render the provided message', () => {
+    vm = createComponent(CalloutComponent, {
+      message: exampleMessage,
+    });
+
+    expect(vm.$el.innerHTML.trim()).toEqual(exampleMessage);
+  });
+});

spec/lib/gitlab/git/wiki_spec.rb

@@ -30,7 +30,7 @@ describe Gitlab::Git::Wiki do
   end
 
   def commit_details(name)
-    Gitlab::Git::Wiki::CommitDetails.new(user.name, user.email, "created page #{name}")
+    Gitlab::Git::Wiki::CommitDetails.new(user.id, user.username, user.name, user.email, "created page #{name}")
   end
 
   def destroy_page(title, dir = '')

spec/lib/gitlab/view/presenter/base_spec.rb

@@ -48,4 +48,11 @@ describe Gitlab::View::Presenter::Base do
       end
     end
   end
+
+  describe '#present' do
+    it 'returns self' do
+      presenter = presenter_class.new(build_stubbed(:project))
+      expect(presenter.present).to eq(presenter)
+    end
+  end
 end

spec/lib/gitlab/wiki/committer_with_hooks_spec.rb

+require 'spec_helper'
+
+describe Gitlab::Wiki::CommitterWithHooks, seed_helper: true do
+  shared_examples 'calling wiki hooks' do
+    let(:project) { create(:project) }
+    let(:user) { project.owner }
+    let(:project_wiki) { ProjectWiki.new(project, user) }
+    let(:wiki) { project_wiki.wiki }
+    let(:options) do
+      {
+        id: user.id,
+        username: user.username,
+        name: user.name,
+        email: user.email,
+        message: 'commit message'
+      }
+    end
+
+    subject { described_class.new(wiki, options) }
+
+    before do
+      project_wiki.create_page('home', 'test content')
+    end
+
+    shared_examples 'failing pre-receive hook' do
+      before do
+        expect_any_instance_of(Gitlab::Git::HooksService).to receive(:run_hook).with('pre-receive').and_return([false, ''])
+        expect_any_instance_of(Gitlab::Git::HooksService).not_to receive(:run_hook).with('update')
+        expect_any_instance_of(Gitlab::Git::HooksService).not_to receive(:run_hook).with('post-receive')
+      end
+
+      it 'raises exception' do
+        expect { subject.commit }.to raise_error(Gitlab::Git::Wiki::OperationError)
+      end
+
+      it 'does not create a new commit inside the repository' do
+        current_rev = find_current_rev
+
+        expect { subject.commit }.to raise_error(Gitlab::Git::Wiki::OperationError)
+
+        expect(current_rev).to eq find_current_rev
+      end
+    end
+
+    shared_examples 'failing update hook' do
+      before do
+        expect_any_instance_of(Gitlab::Git::HooksService).to receive(:run_hook).with('pre-receive').and_return([true, ''])
+        expect_any_instance_of(Gitlab::Git::HooksService).to receive(:run_hook).with('update').and_return([false, ''])
+        expect_any_instance_of(Gitlab::Git::HooksService).not_to receive(:run_hook).with('post-receive')
+      end
+
+      it 'raises exception' do
+        expect { subject.commit }.to raise_error(Gitlab::Git::Wiki::OperationError)
+      end
+
+      it 'does not create a new commit inside the repository' do
+        current_rev = find_current_rev
+
+        expect { subject.commit }.to raise_error(Gitlab::Git::Wiki::OperationError)
+
+        expect(current_rev).to eq find_current_rev
+      end
+    end
+
+    shared_examples 'failing post-receive hook' do
+      before do
+        expect_any_instance_of(Gitlab::Git::HooksService).to receive(:run_hook).with('pre-receive').and_return([true, ''])
+        expect_any_instance_of(Gitlab::Git::HooksService).to receive(:run_hook).with('update').and_return([true, ''])
+        expect_any_instance_of(Gitlab::Git::HooksService).to receive(:run_hook).with('post-receive').and_return([false, ''])
+      end
+
+      it 'does not raise exception' do
+        expect { subject.commit }.not_to raise_error
+      end
+
+      it 'creates the commit' do
+        current_rev = find_current_rev
+
+        subject.commit
+
+        expect(current_rev).not_to eq find_current_rev
+      end
+    end
+
+    shared_examples 'when hooks call succceeds' do
+      let(:hook) { double(:hook) }
+
+      it 'calls the three hooks' do
+        expect(Gitlab::Git::Hook).to receive(:new).exactly(3).times.and_return(hook)
+        expect(hook).to receive(:trigger).exactly(3).times.and_return([true, nil])
+
+        subject.commit
+      end
+
+      it 'creates the commit' do
+        current_rev = find_current_rev
+
+        subject.commit
+
+        expect(current_rev).not_to eq find_current_rev
+      end
+    end
+
+    context 'when creating a page' do
+      before do
+        project_wiki.create_page('index', 'test content')
+      end
+
+      it_behaves_like 'failing pre-receive hook'
+      it_behaves_like 'failing update hook'
+      it_behaves_like 'failing post-receive hook'
+      it_behaves_like 'when hooks call succceeds'
+    end
+
+    context 'when updating a page' do
+      before do
+        project_wiki.update_page(find_page('home'), content: 'some other content', format: :markdown)
+      end
+
+      it_behaves_like 'failing pre-receive hook'
+      it_behaves_like 'failing update hook'
+      it_behaves_like 'failing post-receive hook'
+      it_behaves_like 'when hooks call succceeds'
+    end
+
+    context 'when deleting a page' do
+      before do
+        project_wiki.delete_page(find_page('home'))
+      end
+
+      it_behaves_like 'failing pre-receive hook'
+      it_behaves_like 'failing update hook'
+      it_behaves_like 'failing post-receive hook'
+      it_behaves_like 'when hooks call succceeds'
+    end
+
+    def find_current_rev
+      wiki.gollum_wiki.repo.commits.first&.sha
+    end
+
+    def find_page(name)
+      wiki.page(title: name)
+    end
+  end
+
+  # TODO: Uncomment once Gitaly updates the ruby vendor code
+  # context 'when Gitaly is enabled' do
+  #   it_behaves_like 'calling wiki hooks'
+  # end
+
+  context 'when Gitaly is disabled', :skip_gitaly_mock do
+    it_behaves_like 'calling wiki hooks'
+  end
+end

spec/models/ci/build_spec.rb

@@ -1472,7 +1472,7 @@ describe Ci::Build do
         { key: 'CI_REPOSITORY_URL', value: build.repo_url, public: false },
         { key: 'CI', value: 'true', public: true },
         { key: 'GITLAB_CI', value: 'true', public: true },
-        { key: 'GITLAB_FEATURES', value: project.namespace.features.join(','), public: true },
+        { key: 'GITLAB_FEATURES', value: project.licensed_features.join(','), public: true },
         { key: 'CI_SERVER_NAME', value: 'GitLab', public: true },
         { key: 'CI_SERVER_VERSION', value: Gitlab::VERSION, public: true },
         { key: 'CI_SERVER_REVISION', value: Gitlab::REVISION, public: true },

spec/models/concerns/group_descendant_spec.rb

@@ -79,9 +79,24 @@ describe GroupDescendant, :nested_groups do
         expect(described_class.build_hierarchy(groups)).to eq(expected_hierarchy)
       end
 
+      it 'tracks the exception when a parent was not preloaded' do
+        expect(Gitlab::Sentry).to receive(:track_exception).and_call_original
+
+        expect { GroupDescendant.build_hierarchy([subsub_group]) }.to raise_error(ArgumentError)
+      end
+
+      it 'recovers if a parent was not reloaded by querying for the parent' do
+        expected_hierarchy = { parent => { subgroup => subsub_group } }
+
+        # this does not raise in production, so stubbing it here.
+        allow(Gitlab::Sentry).to receive(:track_exception)
+
+        expect(GroupDescendant.build_hierarchy([subsub_group])).to eq(expected_hierarchy)
+      end
+
       it 'raises an error if not all elements were preloaded' do
         expect { described_class.build_hierarchy([subsub_group]) }
-          .to raise_error('parent was not preloaded')
+          .to raise_error(/was not preloaded/)
       end
     end
   end

spec/models/project_wiki_spec.rb

@@ -377,7 +377,7 @@ describe ProjectWiki do
   end
 
   def commit_details
-    Gitlab::Git::Wiki::CommitDetails.new(user.name, user.email, "test commit")
+    Gitlab::Git::Wiki::CommitDetails.new(user.id, user.username, user.name, user.email, "test commit")
   end
 
   def create_page(name, content)

spec/models/wiki_page_spec.rb

@@ -561,7 +561,7 @@ describe WikiPage do
   end
 
   def commit_details
-    Gitlab::Git::Wiki::CommitDetails.new(user.name, user.email, "test commit")
+    Gitlab::Git::Wiki::CommitDetails.new(user.id, user.username, user.name, user.email, "test commit")
   end
 
   def create_page(name, content)

spec/presenters/ci/build_presenter_spec.rb

@@ -217,4 +217,39 @@ describe Ci::BuildPresenter do
       end
     end
   end
+
+  describe '#callout_failure_message' do
+    let(:build) { create(:ci_build, :failed, :script_failure) }
+
+    it 'returns a verbose failure reason' do
+      description = subject.callout_failure_message
+      expect(description).to eq('There has been a script failure. Check the job log for more information')
+    end
+  end
+
+  describe '#recoverable?' do
+    let(:build) { create(:ci_build, :failed, :script_failure) }
+
+    context 'when is a script or missing dependency failure' do
+      let(:failure_reasons) { %w(script_failure missing_dependency_failure) }
+
+      it 'should return false' do
+        failure_reasons.each do |failure_reason|
+          build.update_attribute(:failure_reason, failure_reason)
+          expect(presenter.recoverable?).to be_falsy
+        end
+      end
+    end
+
+    context 'when is any other failure type' do
+      let(:failure_reasons) { %w(unknown_failure api_failure stuck_or_timeout_failure runner_system_failure) }
+
+      it 'should return true' do
+        failure_reasons.each do |failure_reason|
+          build.update_attribute(:failure_reason, failure_reason)
+          expect(presenter.recoverable?).to be_truthy
+        end
+      end
+    end
+  end
 end

spec/rubocop/cop/gitlab/has_many_through_scope_spec.rb

-require 'spec_helper'
-
-require 'rubocop'
-require 'rubocop/rspec/support'
-
-require_relative '../../../../rubocop/cop/gitlab/has_many_through_scope'
-
-describe RuboCop::Cop::Gitlab::HasManyThroughScope do # rubocop:disable RSpec/FilePath
-  include CopHelper
-
-  subject(:cop) { described_class.new }
-
-  context 'in a model file' do
-    before do
-      allow(cop).to receive(:in_model?).and_return(true)
-    end
-
-    context 'when the model does not use has_many :through' do
-      it 'does not register an offense' do
-        expect_no_offenses(<<-RUBY)
-          class User < ActiveRecord::Base
-            has_many :tags, source: 'UserTag'
-          end
-        RUBY
-      end
-    end
-
-    context 'when the model uses has_many :through' do
-      context 'when the association has no scope defined' do
-        it 'registers an offense on the association' do
-          expect_offense(<<-RUBY)
-            class User < ActiveRecord::Base
-              has_many :tags, through: :user_tags
-              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ #{described_class::MSG}
-            end
-           RUBY
-        end
-      end
-
-      context 'when the association has a scope defined' do
-        context 'when the scope does not disable auto-loading' do
-          it 'registers an offense on the scope' do
-            expect_offense(<<-RUBY)
-              class User < ActiveRecord::Base
-                has_many :tags, -> { where(active: true) }, through: :user_tags
-                                ^^^^^^^^^^^^^^^^^^^^^^^^^^ #{described_class::MSG}
-              end
-             RUBY
-          end
-        end
-
-        context 'when the scope has auto_include(false)' do
-          it 'does not register an offense' do
-            expect_no_offenses(<<-RUBY)
-              class User < ActiveRecord::Base
-                has_many :tags, -> { where(active: true).auto_include(false).reorder(nil) }, through: :user_tags
-              end
-            RUBY
-          end
-        end
-      end
-    end
-  end
-
-  context 'outside of a migration spec file' do
-    it 'does not register an offense' do
-      expect_no_offenses(<<-RUBY)
-        class User < ActiveRecord::Base
-          has_many :tags, through: :user_tags
-        end
-      RUBY
-    end
-  end
-end

spec/serializers/job_entity_spec.rb

@@ -133,22 +133,65 @@ describe JobEntity do
   context 'when job failed' do
     let(:job) { create(:ci_build, :script_failure) }
 
-    describe 'status' do
-      it 'should contain the failure reason inside label' do
-        expect(subject[:status]).to include :icon, :favicon, :text, :label, :tooltip
-        expect(subject[:status][:label]).to eq('failed')
-        expect(subject[:status][:tooltip]).to eq('failed <br> (script failure)')
-      end
+    it 'contains details' do
+      expect(subject[:status]).to include :icon, :favicon, :text, :label, :tooltip
+    end
+
+    it 'states that it failed' do
+      expect(subject[:status][:label]).to eq('failed')
+    end
+
+    it 'should indicate the failure reason on tooltip' do
+      expect(subject[:status][:tooltip]).to eq('failed <br> (script failure)')
+    end
+
+    it 'should include a callout message with a verbose output' do
+      expect(subject[:callout_message]).to eq('There has been a script failure. Check the job log for more information')
+    end
+
+    it 'should state that it is not recoverable' do
+      expect(subject[:recoverable]).to be_falsy
+    end
+  end
+
+  context 'when job is allowed to fail' do
+    let(:job) { create(:ci_build, :allowed_to_fail, :script_failure) }
+
+    it 'contains details' do
+      expect(subject[:status]).to include :icon, :favicon, :text, :label, :tooltip
+    end
+
+    it 'states that it failed' do
+      expect(subject[:status][:label]).to eq('failed (allowed to fail)')
+    end
+
+    it 'should indicate the failure reason on tooltip' do
+      expect(subject[:status][:tooltip]).to eq('failed <br> (script failure) (allowed to fail)')
+    end
+
+    it 'should include a callout message with a verbose output' do
+      expect(subject[:callout_message]).to eq('There has been a script failure. Check the job log for more information')
+    end
+
+    it 'should state that it is not recoverable' do
+      expect(subject[:recoverable]).to be_falsy
+    end
+  end
+
+  context 'when job failed and is recoverable' do
+    let(:job) { create(:ci_build, :api_failure) }
+
+    it 'should state it is recoverable' do
+      expect(subject[:recoverable]).to be_truthy
     end
   end
 
   context 'when job passed' do
     let(:job) { create(:ci_build, :success) }
 
-    describe 'status' do
-      it 'should not contain the failure reason inside label' do
-        expect(subject[:status][:label]).to eq('passed')
-      end
+    it 'should not include callout message or recoverable keys' do
+      expect(subject).not_to include('callout_message')
+      expect(subject).not_to include('recoverable')
     end
   end
 end

vendor/gitlab-ci-yml/Auto-DevOps.gitlab-ci.yml

@@ -315,7 +315,9 @@ production:
     mv clair-scanner_linux_amd64 clair-scanner
     chmod +x clair-scanner
     touch clair-whitelist.yml
-    while( ! wget -q -O /dev/null http://docker:6060/v1/namespaces ) ; do sleep 1 ; done
+    retries=0
+    echo "Waiting for clair daemon to start"
+    while( ! wget -T 10 -q -O /dev/null http://docker:6060/v1/namespaces ) ; do sleep 1 ; echo -n "." ; if [ $retries -eq 10 ] ; then echo " Timeout, aborting." ; exit 1 ; fi ; retries=$(($retries+1)) ; done
     ./clair-scanner -c http://docker:6060 --ip $(hostname -i) -r gl-sast-container-report.json -l clair.log -w clair-whitelist.yml ${CI_APPLICATION_REPOSITORY}:${CI_APPLICATION_TAG} || true
   }