Merge branch 'master' into sh-support-bitbucket-server-import

.gitlab-ci.yml

@@ -439,13 +439,12 @@ setup-test-env:
       - vendor/gitaly-ruby
 
 danger-review:
-  image: registry.gitlab.com/gitlab-org/gitaly/dangercontainer:latest
+  image: registry.gitlab.com/gitlab-org/gitlab-build-images:danger
   stage: test
   allow_failure: true
-  before_script:
-    - source scripts/utils.sh
-    - retry gem install danger --no-ri --no-rdoc
   cache: {}
+  dependencies: []
+  before_script: []
   only:
     variables:
       - $DANGER_GITLAB_API_TOKEN

.rubocop.yml

@@ -10,9 +10,9 @@ AllCops:
   Exclude:
     - 'vendor/**/*'
     - 'node_modules/**/*'
-    - 'db/**/*'
     - 'db/fixtures/**/*'
-    - 'ee/db/**/*'
+    - 'db/schema.rb'
+    - 'ee/db/geo/schema.rb'
     - 'tmp/**/*'
     - 'bin/**/*'
     - 'generator_templates/**/*'
@@ -34,6 +34,8 @@ Style/MutableConstant:
 Naming/FileName:
   ExpectMatchingDefinition: true
   Exclude:
+    - 'db/**/*'
+    - 'ee/db/**/*'
     - 'spec/**/*'
     - 'features/**/*'
     - 'ee/spec/**/*'

CHANGELOG.md

@@ -2,6 +2,42 @@
 documentation](doc/development/changelog.md) for instructions on adding your own
 entry.
 
+## 11.1.3 (2018-07-27)
+
+### Fixed (8 changes, 1 of them is from the community)
+
+- Rework some projects table indexes around repository_storage field. !20377
+- Fix navigation to First and Next discussion on MR Changes tab. !20434
+- Fix showing outdated discussions on Changes tab. !20445
+- Fix autosave and ESC confirmation issues for MR discussions. !20569
+- Fix rendering of the context lines in MR diffs page. !20642
+- Don't overflow project/group dropdown results. !20704 (gfyoung)
+- Fixed IDE not opening JSON files. !20798
+- Disable Gitaly timeouts when creating or restoring backups. !20810
+
+### Performance (1 change)
+
+- Reduces the client side memory footprint on merge requests. !20744
+
+
+## 11.1.2 (2018-07-26)
+
+### Security (4 changes)
+
+- Adding CSRF protection to Hooks test action.
+- Don't expose project names in GitHub counters.
+- Don't expose project names in various counters.
+- Fixed XSS in branch name in Web IDE.
+
+### Fixed (1 change)
+
+- Escapes milestone and label's names on flash notice when promoting them.
+
+### Performance (1 change)
+
+- Fix slow Markdown rendering. !20820
+
+
 ## 11.1.1 (2018-07-23)
 
 ### Fixed (2 changes)
@@ -253,6 +289,20 @@ entry.
 - Use monospaced font for MR diff commit link ref on GFM.
 
 
+## 11.0.5 (2018-07-26)
+
+### Security (4 changes)
+
+- Don't expose project names in various counters.
+- Don't expose project names in GitHub counters.
+- Adding CSRF protection to Hooks test action.
+- Fixed XSS in branch name in Web IDE.
+
+### Fixed (1 change)
+
+- Escapes milestone and label's names on flash notice when promoting them.
+
+
 ## 11.0.4 (2018-07-17)
 
 ### Security (1 change)

GITLAB_SHELL_VERSION

-7.1.5
+7.2.0

Gemfile

@@ -400,6 +400,7 @@ gem 'email_reply_trimmer', '~> 0.1'
 gem 'html2text'
 
 gem 'ruby-prof', '~> 0.17.0'
+gem 'rbtrace', '~> 0.4', require: false
 
 # OAuth
 gem 'oauth2', '~> 1.4'

Gemfile.lock

@@ -375,7 +375,8 @@ GEM
       google-protobuf (~> 3.1)
       googleapis-common-protos-types (~> 1.0.0)
       googleauth (>= 0.5.1, < 0.7)
-    haml (4.0.7)
+    haml (5.0.4)
+      temple (>= 0.8.0)
       tilt
     haml_lint (0.26.0)
       haml (>= 4.0, < 5.1)
@@ -700,6 +701,10 @@ GEM
       ffi (>= 0.5.0, < 2)
     rblineprof (0.3.6)
       debugger-ruby_core_source (~> 1.3)
+    rbtrace (0.4.10)
+      ffi (>= 1.0.6)
+      msgpack (>= 0.4.3)
+      trollop (>= 1.16.2)
     rdoc (6.0.4)
     re2 (1.1.1)
     recaptcha (3.0.0)
@@ -911,6 +916,7 @@ GEM
       parslet (~> 1.5.0)
     toml-rb (1.0.0)
       citrus (~> 3.0, > 3.0)
+    trollop (2.1.3)
     truncato (0.7.10)
       htmlentities (~> 4.3.1)
       nokogiri (~> 1.8.0, >= 1.7.0)
@@ -1133,6 +1139,7 @@ DEPENDENCIES
   rainbow (~> 2.2)
   raindrops (~> 0.18)
   rblineprof (~> 0.3.6)
+  rbtrace (~> 0.4)
   rdoc (~> 6.0)
   re2 (~> 1.1.1)
   recaptcha (~> 3.0)

Gemfile.rails5.lock

@@ -364,7 +364,7 @@ GEM
     grape-entity (0.7.1)
       activesupport (>= 4.0)
       multi_json (>= 1.3.2)
-    grape-path-helpers (1.0.5)
+    grape-path-helpers (1.0.6)
       activesupport (>= 4, < 5.1)
       grape (~> 1.0)
       rake (~> 12)
@@ -378,7 +378,8 @@ GEM
       google-protobuf (~> 3.1)
       googleapis-common-protos-types (~> 1.0.0)
       googleauth (>= 0.5.1, < 0.7)
-    haml (4.0.7)
+    haml (5.0.4)
+      temple (>= 0.8.0)
       tilt
     haml_lint (0.26.0)
       haml (>= 4.0, < 5.1)
@@ -400,7 +401,7 @@ GEM
     hipchat (1.5.2)
       httparty
       mimemagic
-    html-pipeline (2.8.3)
+    html-pipeline (2.8.4)
       activesupport (>= 2)
       nokogiri (>= 1.4)
     html2text (0.2.0)
@@ -518,7 +519,7 @@ GEM
     net-ssh (5.0.1)
     netrc (0.11.0)
     nio4r (2.3.1)
-    nokogiri (1.8.3)
+    nokogiri (1.8.4)
       mini_portile2 (~> 2.3.0)
     nokogumbo (1.5.0)
       nokogiri
@@ -709,6 +710,10 @@ GEM
       ffi (>= 0.5.0, < 2)
     rblineprof (0.3.6)
       debugger-ruby_core_source (~> 1.3)
+    rbtrace (0.4.10)
+      ffi (>= 1.0.6)
+      msgpack (>= 0.4.3)
+      trollop (>= 1.16.2)
     rdoc (6.0.4)
     re2 (1.1.1)
     recaptcha (3.0.0)
@@ -817,7 +822,7 @@ GEM
       et-orbi (~> 1.0)
     rugged (0.27.2)
     safe_yaml (1.0.4)
-    sanitize (4.6.5)
+    sanitize (4.6.6)
       crass (~> 1.0.2)
       nokogiri (>= 1.4.4)
       nokogumbo (~> 1.4)
@@ -911,13 +916,14 @@ GEM
       rack (>= 1, < 3)
     thor (0.19.4)
     thread_safe (0.3.6)
-    tilt (2.0.6)
+    tilt (2.0.8)
     timecop (0.8.1)
     timfel-krb5-auth (0.8.3)
     toml (0.1.2)
       parslet (~> 1.5.0)
     toml-rb (1.0.0)
       citrus (~> 3.0, > 3.0)
+    trollop (2.1.3)
     truncato (0.7.10)
       htmlentities (~> 4.3.1)
       nokogiri (~> 1.8.0, >= 1.7.0)
@@ -1144,6 +1150,7 @@ DEPENDENCIES
   rainbow (~> 2.2)
   raindrops (~> 0.18)
   rblineprof (~> 0.3.6)
+  rbtrace (~> 0.4)
   rdoc (~> 6.0)
   re2 (~> 1.1.1)
   recaptcha (~> 3.0)

app/assets/javascripts/badges/components/badge.vue

@@ -93,7 +93,7 @@ export default {
         <icon
           :size="16"
           class="prepend-left-8 append-right-8"
-          name="doc_image"
+          name="doc-image"
           aria-hidden="true"
         />
       </div>

app/assets/javascripts/boards/index.js

-/* eslint-disable quote-props, comma-dangle */
-
 import $ from 'jquery';
 import _ from 'underscore';
 import Vue from 'vue';
@@ -47,7 +45,7 @@ export default () => {
   gl.IssueBoardsApp = new Vue({
     el: $boardApp,
     components: {
-      'board': gl.issueBoards.Board,
+      board: gl.issueBoards.Board,
       'board-sidebar': gl.issueBoards.BoardSidebar,
       BoardAddIssuesModal,
     },
@@ -65,11 +63,11 @@ export default () => {
       defaultAvatar: $boardApp.dataset.defaultAvatar,
     },
     computed: {
-      detailIssueVisible () {
+      detailIssueVisible() {
         return Object.keys(this.detailIssue.issue).length;
       },
     },
-    created () {
+    created() {
       gl.boardService = new BoardService({
         boardsEndpoint: this.boardsEndpoint,
         listsEndpoint: this.listsEndpoint,
@@ -89,15 +87,16 @@ export default () => {
       eventHub.$off('clearDetailIssue', this.clearDetailIssue);
       sidebarEventHub.$off('toggleSubscription', this.toggleSubscription);
     },
-    mounted () {
+    mounted() {
       this.filterManager = new FilteredSearchBoards(Store.filter, true, Store.cantEdit);
       this.filterManager.setup();
 
       Store.disabled = this.disabled;
-      gl.boardService.all()
+      gl.boardService
+        .all()
         .then(res => res.data)
-        .then((data) => {
-          data.forEach((board) => {
+        .then(data => {
+          data.forEach(board => {
             const list = Store.addList(board, this.defaultAvatar);
 
             if (list.type === 'closed') {
@@ -126,7 +125,7 @@ export default () => {
           newIssue.setFetchingState('subscriptions', true);
           BoardService.getIssueInfo(sidebarInfoEndpoint)
             .then(res => res.data)
-            .then((data) => {
+            .then(data => {
               newIssue.setFetchingState('subscriptions', false);
               newIssue.updateData({
                 subscribed: data.subscribed,
@@ -159,7 +158,7 @@ export default () => {
               Flash(__('An error occurred when toggling the notification subscription'));
             });
         }
-      }
+      },
     },
   });
 
@@ -168,13 +167,16 @@ export default () => {
     data: {
       filters: Store.state.filters,
     },
-    mounted () {
+    mounted() {
       gl.issueBoards.newListDropdownInit();
     },
   });
 
+  const issueBoardsModal = document.getElementById('js-add-issues-btn');
+
+  if (issueBoardsModal) {
     gl.IssueBoardsModalAddBtn = new Vue({
-    el: document.getElementById('js-add-issues-btn'),
+      el: issueBoardsModal,
       mixins: [modalMixin],
       data() {
         return {
@@ -241,4 +243,5 @@ export default () => {
         </div>
       `,
     });
+  }
 };

app/assets/javascripts/commons/gitlab_ui.js

+import Vue from 'vue';
+import progressBar from '@gitlab-org/gitlab-ui/dist/base/progress_bar';
+
+Vue.component('gl-progress-bar', progressBar);

app/assets/javascripts/commons/index.js

@@ -3,4 +3,5 @@ import './polyfills';
 import './jquery';
 import './bootstrap';
 import './vue';
+import './gitlab_ui';
 import '../lib/utils/axios_utils';

app/assets/javascripts/ide/components/changed_file_icon.vue

@@ -3,6 +3,7 @@ import tooltip from '~/vue_shared/directives/tooltip';
 import Icon from '~/vue_shared/components/icon.vue';
 import { pluralize } from '~/lib/utils/text_utility';
 import { __, sprintf } from '~/locale';
+import { getCommitIconMap } from '../utils';
 
 export default {
   components: {
@@ -34,16 +35,14 @@ export default {
   },
   computed: {
     changedIcon() {
-      const suffix = this.file.staged && !this.showStagedIcon ? '-solid' : '';
-      return this.file.tempFile && !this.forceModifiedIcon
-        ? `file-addition${suffix}`
-        : `file-modified${suffix}`;
-    },
-    stagedIcon() {
-      return `${this.changedIcon}-solid`;
+      const suffix = !this.file.changed && this.file.staged && !this.showStagedIcon ? '-solid' : '';
+
+      if (this.forceModifiedIcon) return `file-modified${suffix}`;
+
+      return `${getCommitIconMap(this.file).icon}${suffix}`;
     },
     changedIconClass() {
-      return `multi-${this.changedIcon} float-left`;
+      return `ide-${this.changedIcon} float-left`;
     },
     tooltipTitle() {
       if (!this.showTooltip) return undefined;
@@ -66,6 +65,9 @@ export default {
 
       return undefined;
     },
+    showIcon() {
+      return this.file.changed || this.file.tempFile || this.file.staged || this.file.deleted;
+    },
   },
 };
 </script>
@@ -79,7 +81,7 @@ export default {
     class="ide-file-changed-icon"
   >
     <icon
-      v-if="file.changed || file.tempFile || file.staged"
+      v-if="showIcon"
       :name="changedIcon"
       :size="12"
       :css-classes="changedIconClass"

app/assets/javascripts/ide/components/commit_sidebar/actions.vue

 <script>
+import _ from 'underscore';
 import { mapActions, mapState, mapGetters } from 'vuex';
 import { sprintf, __ } from '~/locale';
 import * as consts from '../../stores/modules/commit/constants';
@@ -14,7 +15,7 @@ export default {
     commitToCurrentBranchText() {
       return sprintf(
         __('Commit to %{branchName} branch'),
-        { branchName: `<strong class="monospace">${this.currentBranchId}</strong>` },
+        { branchName: `<strong class="monospace">${_.escape(this.currentBranchId)}</strong>` },
         false,
       );
     },

app/assets/javascripts/ide/components/commit_sidebar/list_item.vue

@@ -5,6 +5,7 @@ import Icon from '~/vue_shared/components/icon.vue';
 import StageButton from './stage_button.vue';
 import UnstageButton from './unstage_button.vue';
 import { viewerTypes } from '../../constants';
+import { getCommitIconMap } from '../../utils';
 
 export default {
   components: {
@@ -42,11 +43,12 @@ export default {
   },
   computed: {
     iconName() {
-      const prefix = this.stagedList ? '-solid' : '';
-      return this.file.tempFile ? `file-addition${prefix}` : `file-modified${prefix}`;
+      const suffix = this.stagedList ? '-solid' : '';
+
+      return `${getCommitIconMap(this.file).icon}${suffix}`;
     },
     iconClass() {
-      return `multi-file-${this.file.tempFile ? 'addition' : 'modified'} append-right-8`;
+      return `${getCommitIconMap(this.file).class} append-right-8`;
     },
     fullKey() {
       return `${this.keyPrefix}-${this.file.key}`;
@@ -67,6 +69,8 @@ export default {
       'stageChange',
     ]),
     openFileInEditor() {
+      if (this.file.type === 'tree') return null;
+
       return this.openPendingTab({
         file: this.file,
         keyPrefix: this.keyPrefix,

app/assets/javascripts/ide/components/commit_sidebar/stage_button.vue

@@ -56,7 +56,7 @@ export default {
     >
       <icon
         :size="12"
-        name="more"
+        name="ellipsis_h"
       />
     </button>
     <div class="dropdown-menu dropdown-menu-right">

app/assets/javascripts/ide/components/ide_review.vue

@@ -10,7 +10,7 @@ export default {
     EditorModeDropdown,
   },
   computed: {
-    ...mapGetters(['currentMergeRequest']),
+    ...mapGetters(['currentMergeRequest', 'activeFile']),
     ...mapState(['viewer', 'currentMergeRequestId']),
     showLatestChangesText() {
       return !this.currentMergeRequestId || this.viewer === viewerTypes.diff;
@@ -23,12 +23,20 @@ export default {
     },
   },
   mounted() {
+    if (this.activeFile && this.activeFile.pending && !this.activeFile.deleted) {
+      this.$router.push(`/project${this.activeFile.url}`, () => {
+        this.updateViewer('editor');
+      });
+    } else if (this.activeFile && this.activeFile.deleted) {
+      this.resetOpenFiles();
+    }
+
     this.$nextTick(() => {
       this.updateViewer(this.currentMergeRequestId ? viewerTypes.mr : viewerTypes.diff);
     });
   },
   methods: {
-    ...mapActions(['updateViewer']),
+    ...mapActions(['updateViewer', 'resetOpenFiles']),
   },
 };
 </script>
@@ -36,7 +44,6 @@ export default {
 <template>
   <ide-tree-list
     :viewer-type="viewer"
-    :disable-action-dropdown="true"
     header-class="ide-review-header"
   >
     <template

app/assets/javascripts/ide/components/ide_tree.vue

@@ -17,14 +17,18 @@ export default {
     ...mapGetters(['currentProject', 'currentTree', 'activeFile']),
   },
   mounted() {
-    if (this.activeFile && this.activeFile.pending) {
+    if (!this.activeFile) return;
+
+    if (this.activeFile.pending && !this.activeFile.deleted) {
       this.$router.push(`/project${this.activeFile.url}`, () => {
         this.updateViewer('editor');
       });
+    } else if (this.activeFile.deleted) {
+      this.resetOpenFiles();
     }
   },
   methods: {
-    ...mapActions(['updateViewer', 'openNewEntryModal', 'createTempEntry']),
+    ...mapActions(['updateViewer', 'openNewEntryModal', 'createTempEntry', 'resetOpenFiles']),
   },
 };
 </script>

app/assets/javascripts/ide/components/ide_tree_list.vue

@@ -22,11 +22,6 @@ export default {
       required: false,
       default: null,
     },
-    disableActionDropdown: {
-      type: Boolean,
-      required: false,
-      default: false,
-    },
   },
   computed: {
     ...mapState(['currentBranchId']),
@@ -69,7 +64,6 @@ export default {
         :key="file.key"
         :file="file"
         :level="0"
-        :disable-action-dropdown="disableActionDropdown"
       />
     </template>
   </div>

app/assets/javascripts/ide/components/new_dropdown/index.vue

@@ -13,7 +13,7 @@ export default {
     ItemButton,
   },
   props: {
-    branch: {
+    type: {
       type: String,
       required: true,
     },
@@ -45,7 +45,7 @@ export default {
     },
   },
   methods: {
-    ...mapActions(['createTempEntry', 'openNewEntryModal']),
+    ...mapActions(['createTempEntry', 'openNewEntryModal', 'deleteEntry']),
     createNewItem(type) {
       this.openNewEntryModal({ type, path: this.path });
       this.dropdownOpen = false;
@@ -82,6 +82,7 @@ export default {
         ref="dropdownMenu"
         class="dropdown-menu dropdown-menu-right"
       >
+        <template v-if="type === 'tree'">
           <li>
             <item-button
               :label="__('New file')"
@@ -106,6 +107,17 @@ export default {
               @click="createNewItem('tree')"
             />
           </li>
+          <li class="divider"></li>
+        </template>
+        <li>
+          <item-button
+            :label="__('Delete')"
+            class="d-flex"
+            icon="remove"
+            icon-classes="mr-2"
+            @click="deleteEntry(path)"
+          />
+        </li>
       </ul>
     </div>
   </div>

app/assets/javascripts/ide/components/repo_commit_section.vue

@@ -44,7 +44,7 @@ export default {
     },
   },
   mounted() {
-    if (this.lastOpenedFile) {
+    if (this.lastOpenedFile && this.lastOpenedFile.type !== 'tree') {
       this.openPendingTab({
         file: this.lastOpenedFile,
         keyPrefix: this.lastOpenedFile.changed ? stageKeys.unstaged : stageKeys.staged,

app/assets/javascripts/ide/components/repo_editor.vue

@@ -87,7 +87,9 @@ export default {
       this.editor.updateDimensions();
     },
     viewer() {
+      if (!this.file.pending) {
         this.createEditorInstance();
+      }
     },
     panelResizing() {
       if (!this.panelResizing) {
@@ -109,6 +111,7 @@ export default {
   },
   methods: {
     ...mapActions([
+      'getFileData',
       'getRawFileData',
       'changeFileContent',
       'setFileLanguage',
@@ -123,10 +126,16 @@ export default {
 
       this.editor.clearEditor();
 
+      this.getFileData({
+        path: this.file.path,
+        makeFileActive: false,
+      })
+        .then(() =>
           this.getRawFileData({
             path: this.file.path,
             baseSha: this.currentMergeRequest ? this.currentMergeRequest.baseCommitSha : '',
-      })
+          }),
+        )
         .then(() => {
           this.createEditorInstance();
         })
@@ -246,6 +255,8 @@ export default {
       ref="editor"
       :class="{
         'is-readonly': isCommitModeActive,
+        'is-deleted': file.deleted,
+        'is-added': file.tempFile
       }"
       class="multi-file-editor-holder"
     >

app/assets/javascripts/ide/components/repo_file.vue

@@ -34,11 +34,6 @@ export default {
       type: Number,
       required: true,
     },
-    disableActionDropdown: {
-      type: Boolean,
-      required: false,
-      default: false,
-    },
   },
   data() {
     return {
@@ -212,8 +207,7 @@ export default {
           />
         </span>
         <new-dropdown
-          v-if="isTree && !disableActionDropdown"
-          :project-id="file.projectId"
+          :type="file.type"
           :branch="file.branchId"
           :path="file.path"
           :mouse-over="mouseOver"

app/assets/javascripts/ide/components/repo_tab.vue

@@ -37,7 +37,7 @@ export default {
       return this.fileHasChanged ? !this.tabMouseOver : false;
     },
     fileHasChanged() {
-      return this.tab.changed || this.tab.tempFile || this.tab.staged;
+      return this.tab.changed || this.tab.tempFile || this.tab.staged || this.tab.deleted;
     },
   },
 
@@ -71,7 +71,8 @@ export default {
 <template>
   <li
     :class="{
-      active: tab.active
+      active: tab.active,
+      disabled: tab.pending
     }"
     @click="clickFile(tab)"
     @mouseover="mouseOverTab"
@@ -105,7 +106,6 @@ export default {
       <changed-file-icon
         v-else
         :file="tab"
-        :force-modified-icon="true"
       />
     </button>
   </li>

app/assets/javascripts/ide/constants.js

@@ -38,3 +38,18 @@ export const stageKeys = {
   unstaged: 'unstaged',
   staged: 'staged',
 };
+
+export const commitItemIconMap = {
+  addition: {
+    icon: 'file-addition',
+    class: 'ide-file-addition',
+  },
+  modified: {
+    icon: 'file-modified',
+    class: 'ide-file-modified',
+  },
+  deleted: {
+    icon: 'file-deletion',
+    class: 'ide-file-deletion',
+  },
+};

app/assets/javascripts/ide/lib/common/model.js

@@ -7,7 +7,7 @@ export default class Model {
     this.disposable = new Disposable();
     this.file = file;
     this.head = head;
-    this.content = file.content !== '' ? file.content : file.raw;
+    this.content = file.content !== '' || file.deleted ? file.content : file.raw;
 
     this.disposable.add(
       (this.originalModel = monacoEditor.createModel(

app/assets/javascripts/ide/services/index.js

@@ -18,7 +18,7 @@ export default {
 
     return axios
       .get(file.rawPath, {
-        params: { format: 'json' },
+        transformResponse: [f => f],
       })
       .then(({ data }) => data);
   },
@@ -33,7 +33,7 @@ export default {
 
     return axios
       .get(file.rawPath.replace(`/raw/${file.branchId}/${file.path}`, `/raw/${sha}/${file.path}`), {
-        params: { format: 'json' },
+        transformResponse: [f => f],
       })
       .then(({ data }) => data);
   },

app/assets/javascripts/ide/stores/actions.js

@@ -185,6 +185,14 @@ export const openNewEntryModal = ({ commit }, { type, path = '' }) => {
   $('#ide-new-entry').modal('show');
 };
 
+export const deleteEntry = ({ commit, dispatch, state }, path) => {
+  dispatch('burstUnusedSeal');
+  dispatch('closeFile', state.entries[path]);
+  commit(types.DELETE_ENTRY, path);
+};
+
+export const resetOpenFiles = ({ commit }) => commit(types.RESET_OPEN_FILES);
+
 export * from './actions/tree';
 export * from './actions/file';
 export * from './actions/project';

app/assets/javascripts/ide/stores/actions/file.js

@@ -61,7 +61,11 @@ export const setFileActive = ({ commit, state, getters, dispatch }, path) => {
 
 export const getFileData = ({ state, commit, dispatch }, { path, makeFileActive = true }) => {
   const file = state.entries[path];
+
+  if (file.raw || file.tempFile) return Promise.resolve();
+
   commit(types.TOGGLE_LOADING, { entry: file });
+
   return service
     .getFileData(
       `${gon.relative_url_root ? gon.relative_url_root : ''}${file.url.replace('/-/', '/')}`,
@@ -71,7 +75,7 @@ export const getFileData = ({ state, commit, dispatch }, { path, makeFileActive
       setPageTitle(decodeURI(normalizedHeaders['PAGE-TITLE']));
 
       commit(types.SET_FILE_DATA, { data, file });
-      commit(types.TOGGLE_FILE_OPEN, path);
+      if (makeFileActive) commit(types.TOGGLE_FILE_OPEN, path);
       if (makeFileActive) dispatch('setFileActive', path);
       commit(types.TOGGLE_LOADING, { entry: file });
     })
@@ -97,7 +101,7 @@ export const getRawFileData = ({ state, commit, dispatch }, { path, baseSha }) =
     service
       .getRawFileData(file)
       .then(raw => {
-        commit(types.SET_FILE_RAW_DATA, { file, raw });
+        if (!file.tempFile) commit(types.SET_FILE_RAW_DATA, { file, raw });
         if (file.mrChange && file.mrChange.new_file === false) {
           service
             .getBaseRawFileData(file, baseSha)

app/assets/javascripts/ide/stores/actions/tree.js

@@ -21,14 +21,12 @@ export const showTreeEntry = ({ commit, dispatch, state }, path) => {
 export const handleTreeEntryAction = ({ commit, dispatch }, row) => {
   if (row.type === 'tree') {
     dispatch('toggleTreeOpen', row.path);
-  } else if (row.type === 'blob' && (row.opened || row.changed)) {
-    if (row.changed && !row.opened) {
+  } else if (row.type === 'blob') {
+    if (!row.opened) {
       commit(types.TOGGLE_FILE_OPEN, row.path);
     }
 
     dispatch('setFileActive', row.path);
-  } else {
-    dispatch('getFileData', { path: row.path });
   }
 
   dispatch('showTreeEntry', row.path);

app/assets/javascripts/ide/stores/modules/commit/actions.js

@@ -174,12 +174,14 @@ export const commitChanges = ({ commit, state, getters, dispatch, rootState, roo
             dispatch('updateActivityBarView', activityBarViews.edit, { root: true });
             dispatch('updateViewer', 'editor', { root: true });
 
+            if (rootGetters.activeFile) {
               router.push(
                 `/project/${rootState.currentProjectId}/blob/${getters.branchName}/-/${
                   rootGetters.activeFile.path
                 }`,
               );
             }
+          }
         })
         .then(() => dispatch('updateCommitAction', consts.COMMIT_TO_CURRENT_BRANCH))
         .then(() =>

app/assets/javascripts/ide/stores/modules/commit/getters.js

-import { sprintf, n__ } from '../../../../locale';
+import { sprintf, n__, __ } from '../../../../locale';
 import * as consts from './constants';
 
 const BRANCH_SUFFIX_COUNT = 5;
+const createTranslatedTextForFiles = (files, text) => {
+  if (!files.length) return null;
+
+  return sprintf(n__('%{text} %{files}', '%{text} %{files} files', files.length), {
+    files: files.reduce((acc, val) => acc.concat(val.path), []).join(', '),
+    text,
+  });
+};
 
 export const discardDraftButtonDisabled = state =>
   state.commitMessage === '' || state.submitCommitLoading;
@@ -29,14 +37,16 @@ export const branchName = (state, getters, rootState) => {
 export const preBuiltCommitMessage = (state, _, rootState) => {
   if (state.commitMessage) return state.commitMessage;
 
-  const files = (rootState.stagedFiles.length
-    ? rootState.stagedFiles
-    : rootState.changedFiles
-  ).reduce((acc, val) => acc.concat(val.path), []);
+  const files = rootState.stagedFiles.length ? rootState.stagedFiles : rootState.changedFiles;
+  const modifiedFiles = files.filter(f => !f.deleted);
+  const deletedFiles = files.filter(f => f.deleted);
 
-  return sprintf(n__('Update %{files}', 'Update %{files} files', files.length), {
-    files: files.join(', '),
-  });
+  return [
+    createTranslatedTextForFiles(modifiedFiles, __('Update')),
+    createTranslatedTextForFiles(deletedFiles, __('Deleted')),
+  ]
+    .filter(t => t)
+    .join('\n');
 };
 
 // prevent babel-plugin-rewire from generating an invalid default during karma tests

app/assets/javascripts/ide/stores/mutation_types.js

@@ -76,3 +76,4 @@ export const RESET_OPEN_FILES = 'RESET_OPEN_FILES';
 export const SET_ERROR_MESSAGE = 'SET_ERROR_MESSAGE';
 
 export const OPEN_NEW_ENTRY_MODAL = 'OPEN_NEW_ENTRY_MODAL';
+export const DELETE_ENTRY = 'DELETE_ENTRY';

app/assets/javascripts/ide/stores/mutations.js

+/* eslint-disable no-param-reassign */
 import * as types from './mutation_types';
 import projectMutations from './mutations/project';
 import mergeRequestMutation from './mutations/merge_request';
@@ -171,6 +172,16 @@ export default {
       newEntryModal: { type, path },
     });
   },
+  [types.DELETE_ENTRY](state, path) {
+    const entry = state.entries[path];
+    const parent = entry.parentPath
+      ? state.entries[entry.parentPath]
+      : state.trees[`${state.currentProjectId}/${state.currentBranchId}`];
+
+    entry.deleted = true;
+    state.changedFiles = state.changedFiles.concat(entry);
+    parent.tree = parent.tree.filter(f => f.path !== entry.path);
+  },
   ...projectMutations,
   ...mergeRequestMutation,
   ...fileMutations,

app/assets/javascripts/ide/stores/mutations/file.js

 /* eslint-disable no-param-reassign */
 import * as types from '../mutation_types';
+import { sortTree } from '../utils';
 import { diffModes } from '../../constants';
 
 export default {
@@ -51,9 +52,17 @@ export default {
     });
   },
   [types.SET_FILE_RAW_DATA](state, { file, raw }) {
+    const openPendingFile = state.openFiles.find(
+      f => f.path === file.path && f.pending && !f.tempFile,
+    );
+
     Object.assign(state.entries[file.path], {
       raw,
     });
+
+    if (openPendingFile) {
+      openPendingFile.raw = raw;
+    }
   },
   [types.SET_FILE_BASE_RAW_DATA](state, { file, baseRaw }) {
     Object.assign(state.entries[file.path], {
@@ -109,11 +118,22 @@ export default {
   },
   [types.DISCARD_FILE_CHANGES](state, path) {
     const stagedFile = state.stagedFiles.find(f => f.path === path);
+    const entry = state.entries[path];
+    const { deleted } = entry;
 
     Object.assign(state.entries[path], {
       content: stagedFile ? stagedFile.content : state.entries[path].raw,
       changed: false,
+      deleted: false,
     });
+
+    if (deleted) {
+      const parent = entry.parentPath
+        ? state.entries[entry.parentPath]
+        : state.trees[`${state.currentProjectId}/${state.currentBranchId}`];
+
+      parent.tree = sortTree(parent.tree.concat(entry));
+    }
   },
   [types.ADD_FILE_TO_CHANGED](state, path) {
     Object.assign(state, {

app/assets/javascripts/ide/stores/utils.js

@@ -46,6 +46,7 @@ export const dataStructure = () => ({
   parentPath: null,
   lastOpenedAt: 0,
   mrChange: null,
+  deleted: false,
 });
 
 export const decorateData = entity => {
@@ -105,15 +106,37 @@ export const setPageTitle = title => {
   document.title = title;
 };
 
+export const commitActionForFile = file => {
+  if (file.deleted) {
+    return 'delete';
+  } else if (file.tempFile) {
+    return 'create';
+  }
+
+  return 'update';
+};
+
+export const getCommitFiles = (stagedFiles, deleteTree = false) =>
+  stagedFiles.reduce((acc, file) => {
+    if ((file.deleted || deleteTree) && file.type === 'tree') {
+      return acc.concat(getCommitFiles(file.tree, true));
+    }
+
+    return acc.concat({
+      ...file,
+      deleted: deleteTree || file.deleted,
+    });
+  }, []);
+
 export const createCommitPayload = ({ branch, getters, newBranch, state, rootState }) => ({
   branch,
   commit_message: state.commitMessage || getters.preBuiltCommitMessage,
-  actions: rootState.stagedFiles.map(f => ({
-    action: f.tempFile ? 'create' : 'update',
+  actions: getCommitFiles(rootState.stagedFiles).map(f => ({
+    action: commitActionForFile(f),
     file_path: f.path,
     content: f.content,
     encoding: f.base64 ? 'base64' : 'text',
-    last_commit_id: newBranch ? undefined : f.lastCommitSha,
+    last_commit_id: newBranch || f.deleted ? undefined : f.lastCommitSha,
   })),
   start_branch: newBranch ? rootState.currentBranchId : undefined,
 });

app/assets/javascripts/ide/utils.js

+import { commitItemIconMap } from './constants';
+
+// eslint-disable-next-line import/prefer-default-export
+export const getCommitIconMap = file => {
+  if (file.deleted) {
+    return commitItemIconMap.deleted;
+  } else if (file.tempFile) {
+    return commitItemIconMap.addition;
+  }
+
+  return commitItemIconMap.modified;
+};

app/assets/javascripts/pipelines/components/graph/dropdown_job_component.vue

 <script>
 import $ from 'jquery';
+import _ from 'underscore';
 import JobNameComponent from './job_name_component.vue';
 import JobComponent from './job_component.vue';
 import tooltip from '../../../vue_shared/directives/tooltip';
@@ -46,7 +47,7 @@ export default {
 
   computed: {
     tooltipText() {
-      return `${this.job.name} - ${this.job.status.label}`;
+      return _.escape(`${this.job.name} - ${this.job.status.label}`);
     },
   },
 

app/assets/javascripts/pipelines/components/graph/graph_component.vue

 <script>
+import _ from 'underscore';
 import LoadingIcon from '~/vue_shared/components/loading_icon.vue';
 import StageColumnComponent from './stage_column_component.vue';
 
@@ -26,7 +27,8 @@ export default {
 
   methods: {
     capitalizeStageName(name) {
-      return name.charAt(0).toUpperCase() + name.slice(1);
+      const escapedName = _.escape(name);
+      return escapedName.charAt(0).toUpperCase() + escapedName.slice(1);
     },
 
     isFirstColumn(index) {

app/assets/javascripts/pipelines/components/graph/job_component.vue

 <script>
+import _ from 'underscore';
 import ActionComponent from './action_component.vue';
 import JobNameComponent from './job_name_component.vue';
 import tooltip from '../../../vue_shared/directives/tooltip';
@@ -61,7 +62,7 @@ export default {
       const textBuilder = [];
 
       if (this.job.name) {
-        textBuilder.push(this.job.name);
+        textBuilder.push(_.escape(this.job.name));
       }
 
       if (this.job.name && this.status.tooltip) {
@@ -69,7 +70,7 @@ export default {
       }
 
       if (this.status.tooltip) {
-        textBuilder.push(`${this.job.status.tooltip}`);
+        textBuilder.push(this.job.status.tooltip);
       }
 
       return textBuilder.join(' ');

app/assets/javascripts/pipelines/components/graph/stage_column_component.vue

 <script>
+import _ from 'underscore';
 import JobComponent from './job_component.vue';
 import DropdownJobComponent from './dropdown_job_component.vue';
 
@@ -37,7 +38,7 @@ export default {
     },
 
     jobId(job) {
-      return `ci-badge-${job.name}`;
+      return `ci-badge-${_.escape(job.name)}`;
     },
 
     buildConnnectorClass(index) {

app/assets/javascripts/sidebar/components/time_tracking/comparison_pane.vue

@@ -42,11 +42,14 @@ export default {
       return this.timeEstimate - this.timeSpent;
     },
     timeRemainingPercent() {
-      return `${Math.floor((this.timeSpent / this.timeEstimate) * 100)}%`;
+      return Math.floor((this.timeSpent / this.timeEstimate) * 100);
     },
     timeRemainingStatusClass() {
       return this.timeEstimate >= this.timeSpent ? 'within_estimate' : 'over_estimate';
     },
+    progressBarVariant() {
+      return this.timeRemainingPercent > 100 ? 'danger' : 'primary';
+    },
   },
 };
 </script>
@@ -62,16 +65,10 @@ export default {
       data-placement="top"
       role="timeRemainingDisplay"
     >
-      <div
-        :aria-valuenow="timeRemainingPercent"
-        class="meter-container"
-      >
-        <div
-          :style="{ width: timeRemainingPercent }"
-          class="meter-fill"
-        >
-        </div>
-      </div>
+      <gl-progress-bar
+        :value="timeRemainingPercent"
+        :variant="progressBarVariant"
+      />
       <div class="compare-display-container">
         <div class="compare-display float-left">
           <span class="compare-label">

app/assets/javascripts/vue_shared/components/bar_chart_constants.js

+export const GRADIENT_COLORS = ['#000', '#a7a7a7'];
+export const GRADIENT_OPACITY = ['0', '0.4'];
+export const INVERSE_GRADIENT_COLORS = ['#a7a7a7', '#000'];
+export const INVERSE_GRADIENT_OPACITY = ['0.4', '0'];

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

@@ -32,7 +32,7 @@
     },
     computed: {
       className() {
-        return `drag${this.side}`;
+        return `drag-${this.side}`;
       },
       cursorStyle() {
         if (this.enabled) {
@@ -44,8 +44,15 @@
     methods: {
       resetSize(e) {
         e.preventDefault();
+        this.$emit('resize-start', this.size);
+
         this.size = this.startSize;
         this.$emit('update:size', this.size);
+
+        // End resizing on next tick so that listeners can react to DOM changes
+        this.$nextTick(() => {
+          this.$emit('resize-end', this.size);
+        });
       },
       startDrag(e) {
         if (this.enabled) {
@@ -84,7 +91,7 @@
   <div
     :class="className"
     :style="cursorStyle"
-    class="dragHandle"
+    class="drag-handle"
     @mousedown="startDrag"
     @dblclick="resetSize"
   ></div>

app/assets/javascripts/vue_shared/components/reports/constants.js

+export const STATUS_FAILED = 'failed';
+export const STATUS_SUCCESS = 'success';
+export const STATUS_NEUTRAL = 'neutral';

app/assets/javascripts/vue_shared/components/reports/issue_body.js

+export const components = {};
+
+export const componentNames = {};

app/assets/javascripts/vue_shared/components/reports/issue_status_icon.vue

+<script>
+import Icon from '~/vue_shared/components/icon.vue';
+
+import {
+  STATUS_FAILED,
+  STATUS_NEUTRAL,
+  STATUS_SUCCESS,
+} from '~/vue_shared/components/reports/constants';
+
+export default {
+  name: 'IssueStatusIcon',
+  components: {
+    Icon,
+  },
+  props: {
+    // failed || success
+    status: {
+      type: String,
+      required: true,
+    },
+  },
+  computed: {
+    iconName() {
+      if (this.isStatusFailed) {
+        return 'status_failed_borderless';
+      } else if (this.isStatusSuccess) {
+        return 'status_success_borderless';
+      }
+
+      return 'status_created_borderless';
+    },
+    isStatusFailed() {
+      return this.status === STATUS_FAILED;
+    },
+    isStatusSuccess() {
+      return this.status === STATUS_SUCCESS;
+    },
+    isStatusNeutral() {
+      return this.status === STATUS_NEUTRAL;
+    },
+  },
+};
+</script>
+<template>
+  <div
+    :class="{
+      failed: isStatusFailed,
+      success: isStatusSuccess,
+      neutral: isStatusNeutral,
+    }"
+    class="report-block-list-icon"
+  >
+    <icon
+      :name="iconName"
+      :size="32"
+    />
+  </div>
+</template>

app/assets/javascripts/vue_shared/components/reports/issues_list.vue

 <script>
-import IssuesBlock from './report_issues.vue';
+import IssuesBlock from '~/vue_shared/components/reports/report_issues.vue';
+import {
+  STATUS_SUCCESS,
+  STATUS_FAILED,
+  STATUS_NEUTRAL,
+} from '~/vue_shared/components/reports/constants';
 
 /**
  * Renders block of issues
@@ -9,6 +14,9 @@ export default {
   components: {
     IssuesBlock,
   },
+  success: STATUS_SUCCESS,
+  failed: STATUS_FAILED,
+  neutral: STATUS_NEUTRAL,
   props: {
     unresolvedIssues: {
       type: Array,
@@ -25,29 +33,10 @@ export default {
       required: false,
       default: () => [],
     },
-    allIssues: {
-      type: Array,
-      required: false,
-      default: () => [],
-    },
-    type: {
+    component: {
       type: String,
-      required: true,
-    },
-  },
-  data() {
-    return {
-      isFullReportVisible: false,
-    };
-  },
-  computed: {
-    unresolvedIssuesStatus() {
-      return this.type === 'license' ? 'neutral' : 'failed';
-    },
-  },
-  methods: {
-    openFullReport() {
-      this.isFullReportVisible = true;
+      required: false,
+      default: '',
     },
   },
 };
@@ -57,43 +46,26 @@ export default {
 
     <issues-block
       v-if="unresolvedIssues.length"
-      :type="type"
-      :status="unresolvedIssuesStatus"
+      :component="component"
       :issues="unresolvedIssues"
+      :status="$options.failed"
       class="js-mr-code-new-issues"
     />
 
-    <issues-block
-      v-if="isFullReportVisible"
-      :type="type"
-      :issues="allIssues"
-      class="js-mr-code-all-issues"
-      status="failed"
-    />
-
     <issues-block
       v-if="neutralIssues.length"
-      :type="type"
+      :component="component"
       :issues="neutralIssues"
+      :status="$options.neutral"
       class="js-mr-code-non-issues"
-      status="neutral"
     />
 
     <issues-block
       v-if="resolvedIssues.length"
-      :type="type"
+      :component="component"
       :issues="resolvedIssues"
+      :status="$options.success"
       class="js-mr-code-resolved-issues"
-      status="success"
     />
-
-    <button
-      v-if="allIssues.length && !isFullReportVisible"
-      type="button"
-      class="btn-link btn-blank prepend-left-10 js-expand-full-list break-link"
-      @click="openFullReport"
-    >
-      {{ s__("ciReport|Show complete code vulnerabilities report") }}
-    </button>
   </div>
 </template>

app/assets/javascripts/vue_shared/components/reports/report_issues.vue

 <script>
-import Icon from '~/vue_shared/components/icon.vue';
+import IssueStatusIcon from '~/vue_shared/components/reports/issue_status_icon.vue';
+import { components, componentNames } from '~/vue_shared/components/reports/issue_body';
 
 export default {
   name: 'ReportIssues',
   components: {
-    Icon,
+    IssueStatusIcon,
+    ...components,
   },
   props: {
     issues: {
       type: Array,
       required: true,
     },
-    type: {
+    component: {
       type: String,
-      required: true,
+      required: false,
+      default: '',
+      validator: value => value === '' || Object.values(componentNames).includes(value),
     },
     // failed || success
     status: {
@@ -21,26 +25,6 @@ export default {
       required: true,
     },
   },
-  computed: {
-    iconName() {
-      if (this.isStatusFailed) {
-        return 'status_failed_borderless';
-      } else if (this.isStatusSuccess) {
-        return 'status_success_borderless';
-      }
-
-      return 'status_created_borderless';
-    },
-    isStatusFailed() {
-      return this.status === 'failed';
-    },
-    isStatusSuccess() {
-      return this.status === 'success';
-    },
-    isStatusNeutral() {
-      return this.status === 'neutral';
-    },
-  },
 };
 </script>
 <template>
@@ -52,20 +36,17 @@ export default {
         :key="index"
         class="report-block-list-issue"
       >
-        <div
-          :class="{
-            failed: isStatusFailed,
-            success: isStatusSuccess,
-            neutral: isStatusNeutral,
-          }"
-          class="report-block-list-icon append-right-5"
-        >
-          <icon
-            :name="iconName"
-            :size="32"
+        <issue-status-icon
+          :status="issue.status || status"
+          class="append-right-5"
         />
-        </div>
 
+        <component
+          v-if="component"
+          :is="component"
+          :issue="issue"
+          :status="issue.status || status"
+        />
       </li>
     </ul>
   </div>

app/assets/javascripts/vue_shared/components/reports/report_section.vue

@@ -21,7 +21,7 @@ export default {
       required: false,
       default: false,
     },
-    type: {
+    component: {
       type: String,
       required: false,
       default: '',
@@ -59,11 +59,6 @@ export default {
       required: false,
       default: () => [],
     },
-    allIssues: {
-      type: Array,
-      required: false,
-      default: () => [],
-    },
     infoText: {
       type: [String, Boolean],
       required: false,
@@ -142,18 +137,10 @@ export default {
 </script>
 <template>
   <section class="media-section">
-    <div
-      class="media"
-    >
-      <status-icon
-        :status="statusIconName"
-      />
-      <div
-        class="media-body space-children d-flex"
-      >
-        <span
-          class="js-code-text code-text"
-        >
+    <div class="media">
+      <status-icon :status="statusIconName" />
+      <div class="media-body space-children d-flex flex-align-self-center">
+        <span class="js-code-text code-text">
           {{ headerText }}
 
           <popover
@@ -163,10 +150,12 @@ export default {
           />
         </span>
 
+        <slot name="actionButtons"></slot>
+
         <button
           v-if="isCollapsible"
           type="button"
-          class="js-collapse-btn btn bt-default float-right btn-sm"
+          class="js-collapse-btn btn float-right btn-sm"
           @click="toggleCollapsed"
         >
           {{ collapseText }}
@@ -183,8 +172,8 @@ export default {
         <issues-list
           :unresolved-issues="unresolvedIssues"
           :resolved-issues="resolvedIssues"
-          :all-issues="allIssues"
-          :type="type"
+          :neutral-issues="neutralIssues"
+          :component="component"
         />
       </slot>
     </div>

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

+<script>
+export default {
+  props: {
+    colors: {
+      type: Array,
+      required: true,
+    },
+    opacity: {
+      type: Array,
+      required: true,
+    },
+    identifierName: {
+      type: String,
+      required: true,
+    },
+  },
+};
+</script>
+<template>
+  <svg
+    height="0"
+    width="0">
+    <defs>
+      <linearGradient
+        :id="identifierName">
+        <stop
+          :stop-color="colors[0]"
+          :stop-opacity="opacity[0]"
+          offset="0%" />
+        <stop
+          :stop-color="colors[1]"
+          :stop-opacity="opacity[1]"
+          offset="100%" />
+      </linearGradient>
+    </defs>
+  </svg>
+</template>

app/assets/stylesheets/framework/common.scss

@@ -370,11 +370,14 @@ img.emoji {
   margin-right: 10px;
 }
 
-.alert,
-.progress {
+.alert {
   margin-bottom: $gl-padding;
 }
 
+.progress {
+  height: 4px;
+}
+
 .project-item-select-holder {
   display: inline-block;
   position: relative;

app/assets/stylesheets/framework/header.scss

@@ -567,9 +567,6 @@
   border-bottom: 1px solid $white-normal;
 
   .mx-auto {
-    margin: 8px 0;
-    text-align: center;
-
     .tanuki-logo,
     img {
       height: 36px;

app/assets/stylesheets/framework/typography.scss

@@ -179,6 +179,10 @@
     font-weight: inherit;
   }
 
+  a > code {
+    color: $gl-link-color;
+  }
+
   dd {
     margin-left: $gl-padding;
   }

app/assets/stylesheets/framework/variables.scss

@@ -835,3 +835,5 @@ $font-family-monospace: $monospace-font;
 $input-line-height: 20px;
 $btn-line-height: 20px;
 $table-accent-bg: $gray-light;
+$card-border-color: $border-color;
+$card-cap-bg: $gray-light;

app/assets/stylesheets/pages/repo.scss → app/assets/stylesheets/page_bundles/ide.scss

+@import 'framework/variables';
+@import 'framework/mixins';
+
 .project-refs-form,
 .project-refs-target-form {
   display: inline-block;
@@ -74,6 +77,7 @@
     .ide-file-icon-holder {
       display: flex;
       align-items: center;
+      color: $theme-gray-700;
     }
 
     .ide-file-changed-icon {
@@ -161,12 +165,23 @@
       background-color: $white-light;
       border-bottom-color: $white-light;
     }
+
+    &:not(.disabled) {
+      .multi-file-tab {
+        cursor: pointer;
+      }
+    }
+
+    &.disabled {
+      .multi-file-tab-close {
+        cursor: default;
+      }
+    }
   }
 }
 
 .multi-file-tab {
   @include str-truncated(141px);
-  cursor: pointer;
 
   svg {
     vertical-align: middle;
@@ -241,6 +256,38 @@
     }
   }
 
+  .is-deleted {
+    .editor.modified {
+      .margin-view-overlays,
+      .lines-content,
+      .decorationsOverviewRuler {
+        // !important to override monaco inline styles
+        display: none !important;
+      }
+    }
+
+    .diffOverviewRuler.modified {
+      // !important to override monaco inline styles
+      display: none !important;
+    }
+  }
+
+  .is-added {
+    .editor.original {
+      .margin-view-overlays,
+      .lines-content,
+      .decorationsOverviewRuler {
+        // !important to override monaco inline styles
+        display: none !important;
+      }
+    }
+
+    .diffOverviewRuler.original {
+      // !important to override monaco inline styles
+      display: none !important;
+    }
+  }
+
   .monaco-diff-editor.vs {
     .editor.modified {
       box-shadow: none;
@@ -557,16 +604,21 @@
   }
 }
 
-.multi-file-addition,
-.multi-file-addition-solid {
+.ide-file-addition,
+.ide-file-addition-solid {
   color: $green-500;
 }
 
-.multi-file-modified,
-.multi-file-modified-solid {
+.ide-file-modified,
+.ide-file-modified-solid {
   color: $orange-500;
 }
 
+.ide-file-deletion,
+.ide-file-deletion-solid {
+  color: $red-500;
+}
+
 .multi-file-commit-list-collapsed {
   display: flex;
   flex-direction: column;
@@ -781,18 +833,21 @@
   }
 }
 
-.dragHandle {
+.drag-handle {
   position: absolute;
   top: 0;
   bottom: 0;
-  width: 1px;
-  background-color: $white-dark;
+  width: 4px;
 
-  &.dragright {
+  &:hover {
+    background-color: $white-normal;
+  }
+
+  &.drag-right {
     right: 0;
   }
 
-  &.dragleft {
+  &.drag-left {
     left: 0;
   }
 }
@@ -1014,6 +1069,10 @@
   .ide-new-btn {
     margin-left: auto;
   }
+
+  button {
+    color: $gl-text-color;
+  }
 }
 
 .ide-sidebar-branch-title {

app/assets/stylesheets/pages/builds.scss

@@ -270,6 +270,7 @@
 
   .block {
     width: 100%;
+    word-break: break-word;
 
     &:last-child {
       border-bottom: 1px solid $border-gray-normal;

app/assets/stylesheets/pages/diff.scss

@@ -16,6 +16,7 @@
 
     svg {
       vertical-align: middle;
+      top: -1px;
     }
   }
 

app/assets/stylesheets/pages/graph.scss

@@ -31,3 +31,61 @@
     color: $gl-text-red;
   }
 }
+
+.svg-graph-container {
+  width: 100%;
+
+  .axis-tick {
+    opacity: 0.4;
+  }
+
+  .tick-text {
+    fill: $gl-text-color-secondary;
+  }
+
+  .x-axis-text {
+    fill: $theme-gray-900;
+  }
+
+  .bar-rect {
+    fill: rgba($blue-500, 0.1);
+    stroke: $blue-500;
+  }
+
+  .bar-rect:hover {
+    fill: rgba($blue-700, 0.3);
+  }
+
+  .y-axis-label {
+    line {
+      stroke: $stat-graph-axis-fill;
+    }
+
+    text {
+      font-weight: bold;
+      font-size: 12px;
+      fill: $theme-gray-800;
+    }
+  }
+}
+
+.svg-graph-container-with-grab {
+  cursor: grab;
+  cursor: -webkit-grab;
+}
+
+.svg-graph-container-grabbed {
+  cursor: grabbing;
+  cursor: -webkit-grabbing;
+}
+
+@keyframes flickerAnimation {
+  0% { opacity: 1; }
+  50% { opacity: 0; }
+  100% { opacity: 1; }
+}
+
+.animate-flicker {
+  animation: flickerAnimation 1.5s infinite;
+  fill: $theme-gray-500;
+}

app/assets/stylesheets/pages/issuable.scss

@@ -834,17 +834,7 @@
   }
 
   .compare-meter {
-    &.within_estimate {
-      .meter-fill {
-        background: $gl-primary;
-      }
-    }
-
     &.over_estimate {
-      .meter-fill {
-        background: $red-500;
-      }
-
       .time-remaining,
       .compare-value.spent {
         color: $red-500;
@@ -852,18 +842,6 @@
     }
   }
 
-  .meter-container {
-    background: $border-gray-light;
-    border-radius: 3px;
-
-    .meter-fill {
-      max-width: 100%;
-      height: 5px;
-      border-radius: 3px;
-      background: $gl-primary;
-    }
-  }
-
   .compare-display-container {
     display: flex;
     justify-content: space-between;

app/assets/stylesheets/pages/login.scss

@@ -237,7 +237,7 @@
     }
 
     .login-page-broadcast {
-      margin-top: 50px;
+      margin-top: 40px;
     }
 
     .navless-container {

app/assets/stylesheets/snippets.scss

@@ -22,8 +22,8 @@
     height: 16px;
     background-size: cover;
 
-    &.gl-snippet-icon-doc_code { background-position: 0 0;  }
-    &.gl-snippet-icon-doc_text {  background-position: 0 -16px; }
+    &.gl-snippet-icon-doc-code { background-position: 0 0;  }
+    &.gl-snippet-icon-doc-text {  background-position: 0 -16px; }
     &.gl-snippet-icon-download {  background-position: 0 -32px; }
   }
 

app/controllers/projects/commits_controller.rb

@@ -4,13 +4,17 @@ class Projects::CommitsController < Projects::ApplicationController
   include ExtractsPath
   include RendersCommits
 
-  before_action :whitelist_query_limiting
+  before_action :whitelist_query_limiting, except: :commits_root
   before_action :require_non_empty_project
-  before_action :assign_ref_vars
+  before_action :assign_ref_vars, except: :commits_root
   before_action :authorize_download_code!
-  before_action :set_commits
+  before_action :set_commits, except: :commits_root
   before_action :set_request_format, only: :show
 
+  def commits_root
+    redirect_to project_commits_path(@project, @project.default_branch)
+  end
+
   def show
     @merge_request = MergeRequestsFinder.new(current_user, project_id: @project.id).execute.opened
       .find_by(source_project: @project, source_branch: @ref, target_branch: @repository.root_ref)

app/controllers/projects/labels_controller.rb

@@ -112,7 +112,7 @@ class Projects::LabelsController < Projects::ApplicationController
     begin
       return render_404 unless promote_service.execute(@label)
 
-      flash[:notice] = "#{@label.title} promoted to <a href=\"#{group_labels_path(@project.group)}\">group label</a>.".html_safe
+      flash[:notice] = flash_notice_for(@label, @project.group)
       respond_to do |format|
         format.html do
           redirect_to(project_labels_path(@project), status: :see_other)
@@ -135,6 +135,15 @@ class Projects::LabelsController < Projects::ApplicationController
     end
   end
 
+  def flash_notice_for(label, group)
+    notice = ''.html_safe
+    notice << label.title
+    notice << ' promoted to '
+    notice << view_context.link_to('<u>group label</u>'.html_safe, group_labels_path(group))
+    notice << '.'
+    notice
+  end
+
   protected
 
   def label_params

app/controllers/projects/milestones_controller.rb

@@ -76,8 +76,8 @@ class Projects::MilestonesController < Projects::ApplicationController
 
   def promote
     promoted_milestone = Milestones::PromoteService.new(project, current_user).execute(milestone)
+    flash[:notice] = flash_notice_for(promoted_milestone, project.group)
 
-    flash[:notice] = "#{milestone.title} promoted to <a href=\"#{group_milestone_path(project.group, promoted_milestone.iid)}\"><u>group milestone</u></a>.".html_safe
     respond_to do |format|
       format.html do
         redirect_to project_milestones_path(project)
@@ -90,6 +90,15 @@ class Projects::MilestonesController < Projects::ApplicationController
     redirect_to milestone, alert: error.message
   end
 
+  def flash_notice_for(milestone, group)
+    notice = ''.html_safe
+    notice << milestone.title
+    notice << ' promoted to '
+    notice << view_context.link_to('<u>group milestone</u>'.html_safe, group_milestone_path(group, milestone.iid))
+    notice << '.'
+    notice
+  end
+
   def destroy
     return access_denied! unless can?(current_user, :admin_milestone, @project)
 

app/finders/admin/projects_finder.rb

@@ -7,7 +7,7 @@ class Admin::ProjectsFinder
   end
 
   def execute
-    items = Project.without_deleted.with_statistics
+    items = Project.without_deleted.with_statistics.with_route
     items = by_namespace_id(items)
     items = by_visibilty_level(items)
     items = by_with_push(items)
@@ -16,7 +16,7 @@ class Admin::ProjectsFinder
     items = by_archived(items)
     items = by_personal(items)
     items = by_name(items)
-    items = items.includes(namespace: [:owner])
+    items = items.includes(namespace: [:owner, :route])
     sort(items).page(params[:page])
   end
 

app/graphql/gitlab_schema.rb

@@ -7,5 +7,5 @@ class GitlabSchema < GraphQL::Schema
   query(Types::QueryType)
 
   default_max_page_size 100
-  # mutation(Types::MutationType)
+  mutation(Types::MutationType)
 end

app/graphql/mutations/base_mutation.rb

+# frozen_string_literal: true
+
+module Mutations
+  class BaseMutation < GraphQL::Schema::RelayClassicMutation
+    field :errors, [GraphQL::STRING_TYPE],
+          null: false,
+          description: "Reasons why the mutation failed."
+
+    def current_user
+      context[:current_user]
+    end
+  end
+end

app/graphql/mutations/concerns/mutations/resolves_project.rb

+module Mutations
+  module ResolvesProject
+    extend ActiveSupport::Concern
+
+    def resolve_project(full_path:)
+      resolver.resolve(full_path: full_path)
+    end
+
+    def resolver
+      Resolvers::ProjectResolver.new(object: nil, context: context)
+    end
+  end
+end

app/graphql/mutations/merge_requests/base.rb

+module Mutations
+  module MergeRequests
+    class Base < BaseMutation
+      include Gitlab::Graphql::Authorize::AuthorizeResource
+      include Mutations::ResolvesProject
+
+      argument :project_path, GraphQL::ID_TYPE,
+               required: true,
+               description: "The project the merge request to mutate is in"
+
+      argument :iid, GraphQL::ID_TYPE,
+               required: true,
+               description: "The iid of the merge request to mutate"
+
+      field :merge_request,
+            Types::MergeRequestType,
+            null: true,
+            description: "The merge request after mutation"
+
+      authorize :update_merge_request
+
+      private
+
+      def find_object(project_path:, iid:)
+        project = resolve_project(full_path: project_path)
+        resolver = Resolvers::MergeRequestResolver.new(object: project, context: context)
+
+        resolver.resolve(iid: iid)
+      end
+    end
+  end
+end

app/graphql/mutations/merge_requests/set_wip.rb

+# frozen_string_literal: true
+
+module Mutations
+  module MergeRequests
+    class SetWip < Base
+      graphql_name 'MergeRequestSetWip'
+
+      argument :wip,
+               GraphQL::BOOLEAN_TYPE,
+               required: true,
+               description: <<~DESC
+                            Whether or not to set the merge request as a WIP.
+                            DESC
+
+      def resolve(project_path:, iid:, wip: nil)
+        merge_request = authorized_find!(project_path: project_path, iid: iid)
+        project = merge_request.project
+
+        ::MergeRequests::UpdateService.new(project, current_user, wip_event: wip_event(merge_request, wip))
+          .execute(merge_request)
+
+        {
+          merge_request: merge_request,
+          errors: merge_request.errors.full_messages
+        }
+      end
+
+      private
+
+      def wip_event(merge_request, wip)
+        wip ? 'wip' : 'unwip'
+      end
+    end
+  end
+end

app/graphql/types/mutation_type.rb

+# frozen_string_literal: true
+
 module Types
   class MutationType < BaseObject
+    include Gitlab::Graphql::MountMutation
+
     graphql_name "Mutation"
 
-    # TODO: Add Mutations as fields
+    mount_mutation Mutations::MergeRequests::SetWip
   end
 end

app/helpers/environments_helper.rb

@@ -4,4 +4,23 @@ module EnvironmentsHelper
       endpoint: project_environments_path(@project, format: :json)
     }
   end
+
+  def metrics_data(project, environment)
+    {
+      "settings-path" => edit_project_service_path(project, 'prometheus'),
+      "clusters-path" => project_clusters_path(project),
+      "current-environment-name": environment.name,
+      "documentation-path" => help_page_path('administration/monitoring/prometheus/index.md'),
+      "empty-getting-started-svg-path" => image_path('illustrations/monitoring/getting_started.svg'),
+      "empty-loading-svg-path" => image_path('illustrations/monitoring/loading.svg'),
+      "empty-no-data-svg-path" => image_path('illustrations/monitoring/no_data.svg'),
+      "empty-unable-to-connect-svg-path" => image_path('illustrations/monitoring/unable_to_connect.svg'),
+      "metrics-endpoint" => additional_metrics_project_environment_path(project, environment, format: :json),
+      "deployment-endpoint" => project_environment_deployments_path(project, environment, format: :json),
+      "environments-endpoint": project_environments_path(project, format: :json),
+      "project-path" => project_path(project),
+      "tags-path" => project_tags_path(project),
+      "has-metrics" => "#{environment.has_metrics?}"
+    }
+  end
 end

app/helpers/hooks_helper.rb

@@ -10,7 +10,7 @@ module HooksHelper
 
     trigger_human_name = trigger.to_s.tr('_', ' ').camelize
 
-    link_to path, rel: 'nofollow' do
+    link_to path, rel: 'nofollow', method: :post do
       content_tag(:span, trigger_human_name)
     end
   end

app/helpers/snippets_helper.rb

@@ -116,7 +116,7 @@ module SnippetsHelper
                         raw_project_snippet_url(@snippet.project, @snippet)
                       end
 
-    link_to external_snippet_icon('doc_code'), snippet_raw_url, class: 'btn', target: '_blank', rel: 'noopener noreferrer', title: 'Open raw'
+    link_to external_snippet_icon('doc-code'), snippet_raw_url, class: 'btn', target: '_blank', rel: 'noopener noreferrer', title: 'Open raw'
   end
 
   def embedded_snippet_download_button

app/mailers/notify.rb

@@ -124,7 +124,7 @@ class Notify < BaseMailer
 
       fallback_reply_message_id = "<reply-#{reply_key}@#{Gitlab.config.gitlab.host}>".freeze
       headers['References'] ||= []
-      headers['References'] << fallback_reply_message_id
+      headers['References'].unshift(fallback_reply_message_id)
 
       @reply_by_email = true
     end
@@ -158,7 +158,7 @@ class Notify < BaseMailer
   def mail_answer_thread(model, headers = {})
     headers['Message-ID'] = "<#{SecureRandom.hex}@#{Gitlab.config.gitlab.host}>"
     headers['In-Reply-To'] = message_id(model)
-    headers['References'] = message_id(model)
+    headers['References'] = [message_id(model)]
 
     headers[:subject]&.prepend('Re: ')
 

app/models/clusters/applications/prometheus.rb

@@ -21,6 +21,14 @@ module Clusters
         end
       end
 
+      def ready_status
+        [:installed]
+      end
+
+      def ready?
+        ready_status.include?(status_name)
+      end
+
       def chart
         'stable/prometheus'
       end

app/models/concerns/prometheus_adapter.rb

@@ -24,11 +24,10 @@ module PrometheusAdapter
     def query(query_name, *args)
       return unless can_query?
 
-      query_class = Gitlab::Prometheus::Queries.const_get("#{query_name.to_s.classify}Query")
+      query_class = query_klass_for(query_name)
+      query_args = build_query_args(*args)
 
-      args.map!(&:id)
-
-      with_reactive_cache(query_class.name, *args, &query_class.method(:transform_reactive_result))
+      with_reactive_cache(query_class.name, *query_args, &query_class.method(:transform_reactive_result))
     end
 
     # Cache metrics for specific environment
@@ -44,5 +43,13 @@ module PrometheusAdapter
     rescue Gitlab::PrometheusClient::Error => err
       { success: false, result: err.message }
     end
+
+    def query_klass_for(query_name)
+      Gitlab::Prometheus::Queries.const_get("#{query_name.to_s.classify}Query")
+    end
+
+    def build_query_args(*args)
+      args.map(&:id)
+    end
   end
 end

app/models/concerns/reactive_caching.rb

@@ -59,6 +59,9 @@ module ReactiveCaching
       raise NotImplementedError
     end
 
+    def reactive_cache_updated(*args)
+    end
+
     def with_reactive_cache(*args, &blk)
       bootstrap = !within_reactive_cache_lifetime?(*args)
       Rails.cache.write(alive_reactive_cache_key(*args), true, expires_in: self.class.reactive_cache_lifetime)
@@ -81,8 +84,11 @@ module ReactiveCaching
       locking_reactive_cache(*args) do
         if within_reactive_cache_lifetime?(*args)
           enqueuing_update(*args) do
-            value = calculate_reactive_cache(*args)
-            Rails.cache.write(full_reactive_cache_key(*args), value)
+            key = full_reactive_cache_key(*args)
+            new_value = calculate_reactive_cache(*args)
+            old_value = Rails.cache.read(key)
+            Rails.cache.write(key, new_value)
+            reactive_cache_updated(*args) if new_value != old_value
           end
         end
       end

app/models/concerns/routable.rb

@@ -90,34 +90,17 @@ module Routable
   end
 
   def full_name
-    if route && route.name.present?
-      @full_name ||= route.name # rubocop:disable Gitlab/ModuleWithInstanceVariables
-    else
-      update_route if persisted?
-
-      build_full_name
-    end
+    route&.name || build_full_name
   end
 
-  # Every time `project.namespace.becomes(Namespace)` is called for polymorphic_path,
-  # a new instance is instantiated, and we end up duplicating the same query to retrieve
-  # the route. Caching this per request ensures that even if we have multiple instances,
-  # we will not have to duplicate work, avoiding N+1 queries in some cases.
   def full_path
-    return uncached_full_path unless RequestStore.active? && persisted?
-
-    RequestStore[full_path_key] ||= uncached_full_path
+    route&.path || build_full_path
   end
 
   def full_path_components
     full_path.split('/')
   end
 
-  def expires_full_path_cache
-    RequestStore.delete(full_path_key) if RequestStore.active?
-    @full_path = nil # rubocop:disable Gitlab/ModuleWithInstanceVariables
-  end
-
   def build_full_path
     if parent && path
       parent.full_path + '/' + path
@@ -138,16 +121,6 @@ module Routable
     self.errors[:path].concat(route_path_errors) if route_path_errors
   end
 
-  def uncached_full_path
-    if route && route.path.present?
-      @full_path ||= route.path # rubocop:disable Gitlab/ModuleWithInstanceVariables
-    else
-      update_route if persisted?
-
-      build_full_path
-    end
-  end
-
   def full_name_changed?
     name_changed? || parent_changed?
   end
@@ -156,10 +129,6 @@ module Routable
     path_changed? || parent_changed?
   end
 
-  def full_path_key
-    @full_path_key ||= "routable/full_path/#{self.class.name}/#{self.id}"
-  end
-
   def build_full_name
     if parent && name
       parent.human_name + ' / ' + name
@@ -168,18 +137,9 @@ module Routable
     end
   end
 
-  def update_route
-    return if Gitlab::Database.read_only?
-
-    prepare_route
-    route.save
-  end
-
   def prepare_route
     route || build_route(source: self)
     route.path = build_full_path
     route.name = build_full_name
-    @full_path = nil # rubocop:disable Gitlab/ModuleWithInstanceVariables
-    @full_name = nil # rubocop:disable Gitlab/ModuleWithInstanceVariables
   end
 end

app/models/concerns/storage/legacy_namespace.rb

@@ -11,8 +11,6 @@ module Storage
                      Namespace.find(parent_id_was) # raise NotFound early if needed
                    end
 
-      expires_full_path_cache
-
       move_repositories
 
       if parent_changed?
@@ -34,13 +32,12 @@ module Storage
       begin
         send_update_instructions
         write_projects_repository_config
-
-        true
-      rescue
-        # Returning false does not rollback after_* transaction but gives
-        # us information about failing some of tasks
-        false
+      rescue => e
+        # Raise if development/test environment, else just notify Sentry
+        Gitlab::Sentry.track_exception(e, extra: { full_path_was: full_path_was, full_path: full_path, action: 'move_dir' })
       end
+
+      true # false would cancel later callbacks but not rollback
     end
 
     # Hooks

app/models/deploy_token.rb

 class DeployToken < ActiveRecord::Base
   include Expirable
   include TokenAuthenticatable
+  include PolicyActor
   add_authentication_token_field :token
 
   AVAILABLE_SCOPES = %i(read_repository read_registry).freeze
@@ -58,10 +59,6 @@ class DeployToken < ActiveRecord::Base
     write_attribute(:expires_at, value.presence || Forever.date)
   end
 
-  def admin?
-    false
-  end
-
   private
 
   def ensure_at_least_one_scope

app/models/email.rb

@@ -25,6 +25,10 @@ class Email < ActiveRecord::Base
     self.errors.add(:email, 'has already been taken') if User.exists?(email: self.email)
   end
 
+  def accept_pending_invitations!
+    user.accept_pending_invitations!
+  end
+
   # once email is confirmed, update the gpg signatures
   def update_invalid_gpg_signatures
     user.update_invalid_gpg_signatures if confirmed?

app/models/namespace.rb

@@ -304,7 +304,6 @@ class Namespace < ActiveRecord::Base
 
   def write_projects_repository_config
     all_projects.find_each do |project|
-      project.expires_full_path_cache # we need to clear cache to validate renames correctly
       project.write_repository_config
     end
   end

app/models/project.rb

@@ -31,6 +31,7 @@ class Project < ActiveRecord::Base
 
   BoardLimitExceeded = Class.new(StandardError)
 
+  STATISTICS_ATTRIBUTE = 'repositories_count'.freeze
   NUMBER_OF_PERMITTED_BOARDS = 1
   UNKNOWN_IMPORT_URL = 'http://unknown.git'.freeze
   # Hashed Storage versions handle rolling out new storage to project and dependents models:
@@ -79,6 +80,10 @@ class Project < ActiveRecord::Base
 
   after_create :create_project_feature, unless: :project_feature
 
+  after_create -> { SiteStatistic.track(STATISTICS_ATTRIBUTE) }
+  before_destroy ->(project) { project.project_feature.untrack_statistics_for_deletion! }
+  after_destroy -> { SiteStatistic.untrack(STATISTICS_ATTRIBUTE) }
+
   after_create :create_ci_cd_settings,
     unless: :ci_cd_settings,
     if: proc { ProjectCiCdSetting.available? }
@@ -1235,8 +1240,6 @@ class Project < ActiveRecord::Base
     return true if skip_disk_validation
     return false unless repository_storage
 
-    expires_full_path_cache # we need to clear cache to validate renames correctly
-
     # Check if repository with same path already exists on disk we can
     # skip this for the hashed storage because the path does not change
     if legacy_storage? && repository_with_same_path_already_exists?
@@ -1615,7 +1618,6 @@ class Project < ActiveRecord::Base
     # When we import a project overwriting the original project, there
     # is a move operation. In that case we don't want to send the instructions.
     send_move_instructions(full_path_was) unless import_started?
-    expires_full_path_cache
 
     self.old_path_with_namespace = full_path_was
     SystemHooksService.new.execute_hooks_for(self, :rename)

app/models/project_feature.rb

@@ -19,6 +19,7 @@ class ProjectFeature < ActiveRecord::Base
   ENABLED  = 20
 
   FEATURES = %i(issues merge_requests wiki snippets builds repository).freeze
+  STATISTICS_ATTRIBUTE = 'wikis_count'.freeze
 
   class << self
     def access_level_attribute(feature)
@@ -52,6 +53,9 @@ class ProjectFeature < ActiveRecord::Base
   default_value_for :wiki_access_level,           value: ENABLED, allows_nil: false
   default_value_for :repository_access_level,     value: ENABLED, allows_nil: false
 
+  after_create ->(model) { SiteStatistic.track(STATISTICS_ATTRIBUTE) if model.wiki_enabled? }
+  after_update :update_site_statistics
+
   def feature_available?(feature, user)
     get_permission(user, access_level(feature))
   end
@@ -76,8 +80,30 @@ class ProjectFeature < ActiveRecord::Base
     issues_access_level > DISABLED
   end
 
+  # This is a workaround for the removal hooks not been triggered when removing a Project.
+  #
+  # ProjectFeature is removed using database cascade index rule.
+  # This method is called by Project model when deletion starts.
+  def untrack_statistics_for_deletion!
+    return unless wiki_enabled?
+
+    SiteStatistic.untrack(STATISTICS_ATTRIBUTE)
+  end
+
   private
 
+  def update_site_statistics
+    return unless wiki_access_level_changed?
+
+    if self.wiki_access_level_was == DISABLED
+      # possible new states are PRIVATE / ENABLED, both should be tracked
+      SiteStatistic.track(STATISTICS_ATTRIBUTE)
+    elsif self.wiki_access_level == DISABLED
+      # old state was either PRIVATE / ENABLED, only untrack if new state is DISABLED
+      SiteStatistic.untrack(STATISTICS_ATTRIBUTE)
+    end
+  end
+
   # Validates builds and merge requests access level
   # which cannot be higher than repository access level
   def repository_children_level

app/models/remote_mirror.rb

@@ -48,13 +48,13 @@ class RemoteMirror < ActiveRecord::Base
     state :failed
 
     after_transition any => :started do |remote_mirror, _|
-      Gitlab::Metrics.add_event(:remote_mirrors_running, path: remote_mirror.project.full_path)
+      Gitlab::Metrics.add_event(:remote_mirrors_running)
 
       remote_mirror.update(last_update_started_at: Time.now)
     end
 
     after_transition started: :finished do |remote_mirror, _|
-      Gitlab::Metrics.add_event(:remote_mirrors_finished, path: remote_mirror.project.full_path)
+      Gitlab::Metrics.add_event(:remote_mirrors_finished)
 
       timestamp = Time.now
       remote_mirror.update!(
@@ -63,7 +63,7 @@ class RemoteMirror < ActiveRecord::Base
     end
 
     after_transition started: :failed do |remote_mirror, _|
-      Gitlab::Metrics.add_event(:remote_mirrors_failed, path: remote_mirror.project.full_path)
+      Gitlab::Metrics.add_event(:remote_mirrors_failed)
 
       remote_mirror.update(last_update_at: Time.now)
     end

app/models/repository.rb

@@ -1029,7 +1029,7 @@ class Repository
   end
 
   def repository_event(event, tags = {})
-    Gitlab::Metrics.add_event(event, { path: full_path }.merge(tags))
+    Gitlab::Metrics.add_event(event, tags)
   end
 
   def initialize_raw_repository

app/models/site_statistic.rb

+class SiteStatistic < ActiveRecord::Base
+  # prevents the creation of multiple rows
+  default_value_for :id, 1
+
+  COUNTER_ATTRIBUTES = %w(repositories_count wikis_count).freeze
+  REQUIRED_SCHEMA_VERSION = 20180629153018
+
+  # Tracks specific attribute
+  #
+  # @param [String] raw_attribute must be one of the values listed in COUNTER_ATTRIBUTES
+  def self.track(raw_attribute)
+    with_statistics_available(raw_attribute) do |attribute|
+      SiteStatistic.update_all(["#{attribute} = #{attribute}+1"])
+    end
+  end
+
+  # Untracks specific attribute
+  #
+  # @param [String] raw_attribute must be one of the values listed in COUNTER_ATTRIBUTES
+  def self.untrack(raw_attribute)
+    with_statistics_available(raw_attribute) do |attribute|
+      SiteStatistic.update_all(["#{attribute} = #{attribute}-1 WHERE #{attribute} > 0"])
+    end
+  end
+
+  # Wrapper for track/untrack operations with basic validations and enforced requirements
+  #
+  # @param [String] raw_attribute must be one of the values listed in COUNTER_ATTRIBUTES
+  # @yield [String] attribute quoted to be used inside SQL / Arel query
+  def self.with_statistics_available(raw_attribute)
+    unless raw_attribute.in?(COUNTER_ATTRIBUTES)
+      raise ArgumentError, "Invalid attribute: '#{raw_attribute}' to '#{caller_locations(1, 1)[0].label}' method. " \
+                           "Valid attributes are: #{COUNTER_ATTRIBUTES.join(', ')}"
+    end
+
+    return unless available?
+
+    self.fetch # make sure record exists
+
+    attribute = self.connection.quote_column_name(raw_attribute)
+
+    # will be running on its own transaction context
+    yield(attribute)
+  end
+
+  # Returns a site statistic record with tracked information
+  #
+  # @return [SiteStatistic] record with tracked information
+  def self.fetch
+    SiteStatistic.transaction(requires_new: true) do
+      SiteStatistic.first_or_create!
+    end
+  rescue ActiveRecord::RecordNotUnique
+    retry
+  end
+
+  # Return whether required schema change is available
+  #
+  # This is needed in order to degrade gracefully when testing schema migrations
+  #
+  # @return [Boolean] whether schema is available
+  def self.available?
+    @available_flag ||= ActiveRecord::Migrator.current_version >= REQUIRED_SCHEMA_VERSION
+  end
+
+  # Resets cached column information
+  #
+  # This is called during schema migration specs, in order to reset internal cache state
+  def self.reset_column_information
+    @available_flag = nil
+
+    super
+  end
+end

app/policies/concerns/policy_actor.rb

+# frozen_string_literal: true
+
+# Include this module if we want to pass something else than the user to
+# check policies. This defines several methods which the policy checker
+# would call and check.
+module PolicyActor
+  extend ActiveSupport::Concern
+
+  def blocked?
+    false
+  end
+
+  def admin?
+    false
+  end
+
+  def external?
+    false
+  end
+
+  def internal?
+    false
+  end
+
+  def access_locked?
+    false
+  end
+
+  def required_terms_not_accepted?
+    false
+  end
+
+  def can_create_group
+    false
+  end
+end

app/serializers/pipeline_serializer.rb

@@ -11,10 +11,15 @@ class PipelineSerializer < BaseSerializer
         :retryable_builds,
         :cancelable_statuses,
         :trigger_requests,
-        :project,
         :manual_actions,
         :artifacts,
-        { pending_builds: :project }
+        {
+          pending_builds: :project,
+          project: [:route, { namespace: :route }],
+          artifacts: {
+            project: [:route, { namespace: :route }]
+          }
+        }
       ])
     end
 

app/services/clusters/applications/check_installation_progress_service.rb

@@ -50,17 +50,17 @@ module Clusters
       end
 
       def remove_installation_pod
-        helm_api.delete_installation_pod!(install_command.pod_name)
+        helm_api.delete_pod!(install_command.pod_name)
       rescue
         # no-op
       end
 
       def installation_phase
-        helm_api.installation_status(install_command.pod_name)
+        helm_api.status(install_command.pod_name)
       end
 
       def installation_errors
-        helm_api.installation_log(install_command.pod_name)
+        helm_api.log(install_command.pod_name)
       end
     end
   end

app/services/projects/transfer_service.rb

@@ -77,7 +77,6 @@ module Projects
         Gitlab::PagesTransfer.new.move_project(project.path, @old_namespace.full_path, @new_namespace.full_path)
 
         project.old_path_with_namespace = @old_path
-        project.expires_full_path_cache
 
         write_repository_config(@new_path)
 

app/services/prometheus/adapter_service.rb

@@ -30,7 +30,7 @@ module Prometheus
       return unless deployment_platform.respond_to?(:cluster)
 
       cluster = deployment_platform.cluster
-      return unless cluster.application_prometheus&.installed?
+      return unless cluster.application_prometheus&.ready?
 
       cluster.application_prometheus
     end

app/views/admin/projects/_projects.html.haml

@@ -17,7 +17,7 @@
             - if project.archived
               %span.badge.badge-warning archived
           .title
-            = link_to [:admin, project.namespace.becomes(Namespace), project] do
+            = link_to(admin_namespace_project_path(project.namespace, project)) do
               .dash-project-avatar
                 .avatar-container.s40
                   = project_icon(project, alt: '', class: 'avatar project-avatar s40')

app/views/ide/index.html.haml

 - @body_class = 'ide'
 - page_title 'IDE'
 
+- content_for :page_specific_javascripts do
+  = stylesheet_link_tag 'page_bundles/ide'
+
 #ide.ide-loading{ data: {"empty-state-svg-path" => image_path('illustrations/multi_file_editor_empty.svg'),
   "no-changes-state-svg-path" => image_path('illustrations/multi-editor_no_changes_empty.svg'),
   "committed-state-svg-path" => image_path('illustrations/multi-editor_all_changes_committed_empty.svg'),

app/views/layouts/_head.html.haml

@@ -3,6 +3,11 @@
 - site_name = "GitLab"
 %head{ prefix: "og: http://ogp.me/ns#" }
   %meta{ charset: "utf-8" }
+
+  - if Feature.enabled?('asset_host_prefetch') && ActionController::Base.asset_host
+    %link{ rel: 'dns-prefetch', href: ActionController::Base.asset_host }
+    %link{ rel: 'preconnnect', href: ActionController::Base.asset_host, crossorigin: '' }
+
   %meta{ 'http-equiv' => 'X-UA-Compatible', content: 'IE=edge' }
 
   -# Open Graph - http://ogp.me/

app/views/layouts/header/_default.html.haml

@@ -67,5 +67,5 @@
 
       %button.navbar-toggler.d-block.d-sm-none{ type: 'button' }
         %span.sr-only= _("Toggle navigation")
-        = sprite_icon('more', size: 12, css_class: 'more-icon js-navbar-toggle-right')
+        = sprite_icon('ellipsis_h', size: 12, css_class: 'more-icon js-navbar-toggle-right')
         = sprite_icon('close', size: 12, css_class: 'close-icon js-navbar-toggle-left')

app/views/layouts/nav/sidebar/_group.html.haml

@@ -15,7 +15,7 @@
         = nav_link(path: ['groups#show', 'groups#activity', 'groups#subgroups', 'analytics#show'], html_options: { class: 'home' }) do
           = link_to group_path(@group) do
             .nav-icon-container
-              = sprite_icon('project')
+              = sprite_icon('home')
             %span.nav-item-name
               = _('Overview')
 

app/views/layouts/nav/sidebar/_profile.html.haml

@@ -110,7 +110,7 @@
       = nav_link(controller: :gpg_keys) do
         = link_to profile_gpg_keys_path do
           .nav-icon-container
-            = sprite_icon('key-2')
+            = sprite_icon('key-modern')
           %span.nav-item-name
             = _('GPG Keys')
         %ul.sidebar-sub-level-items.is-fly-out-only