Merge remote-tracking branch 'origin/master' into optimise-pipelines

.gitignore

@@ -30,6 +30,7 @@ eslint-report.html
 /config/unicorn.rb
 /config/secrets.yml
 /config/sidekiq.yml
+/config/registry.key
 /coverage/*
 /coverage-javascript/
 /db/*.sqlite3

CHANGELOG.md

@@ -2,6 +2,31 @@
 documentation](doc/development/changelog.md) for instructions on adding your own
 entry.
 
+## 9.0.4 (2017-04-05)
+
+- Don’t show source project name when user does not have access.
+- Remove the class attribute from the whitelist for HTML generated from Markdown.
+- Fix path disclosure in project import/export.
+- Fix for open redirect vulnerability using continue[to] in URL when requesting project import status.
+- Fix for open redirect vulnerabilities in todos, issues, and MR controllers.
+
+## 9.0.3 (2017-04-05)
+
+- Fix name colision when importing GitHub pull requests from forked repositories. !9719
+- Fix GitHub Importer for PRs of deleted forked repositories. !9992
+- Fix environment folder route when special chars present in environment name. !10250
+- Improve Markdown rendering when a lot of merge requests are referenced. !10252
+- Allow users to import GitHub projects to subgroups.
+- Backport API changes needed to fix sticking in EE.
+- Remove unnecessary ORDER BY clause from `forked_to_project_id` subquery. (mhasbini)
+- Make CI build to use optimistic locking only on status change.
+- Fix race condition where a namespace would be deleted before a project was deleted.
+- Fix linking to new issue with selected template via url parameter.
+- Remove unnecessary ORDER BY clause when updating todos. (mhasbini)
+- API: Make the /notes endpoint work with noteable iid instead of id.
+- Fixes method not replacing URL parameters correctly and breaking pipelines pagination.
+- Move issue, mr, todos next to profile dropdown in top nav.
+
 ## 9.0.2 (2017-03-29)
 
 - Correctly update paths when changing a child group.
@@ -303,6 +328,14 @@ entry.
 - Change development tanuki favicon colors to match logo color order.
 - API issues - support filtering by iids.
 
+## 8.17.5 (2017-04-05)
+
+- Don’t show source project name when user does not have access.
+- Remove the class attribute from the whitelist for HTML generated from Markdown.
+- Fix path disclosure in project import/export.
+- Fix for open redirect vulnerability using continue[to] in URL when requesting project import status.
+- Fix for open redirect vulnerabilities in todos, issues, and MR controllers.
+
 ## 8.17.4 (2017-03-19)
 
 - Only show public emails in atom feeds.
@@ -516,6 +549,14 @@ entry.
 - Remove deprecated GitlabCiService.
 - Requeue pending deletion projects.
 
+## 8.16.9 (2017-04-05)
+
+- Don’t show source project name when user does not have access.
+- Remove the class attribute from the whitelist for HTML generated from Markdown.
+- Fix path disclosure in project import/export.
+- Fix for open redirect vulnerability using continue[to] in URL when requesting project import status.
+- Fix for open redirect vulnerabilities in todos, issues, and MR controllers.
+
 ## 8.16.8 (2017-03-19)
 
 - Only show public emails in atom feeds.

GITALY_SERVER_VERSION

@@ -1 +1 @@
-0.5.0
+0.6.0

GITLAB_WORKHORSE_VERSION

@@ -1 +1 @@
-1.4.2
+1.4.3

Gemfile

@@ -144,6 +144,9 @@ gem 'sidekiq-cron', '~> 0.4.4'
 gem 'redis-namespace', '~> 1.5.2'
 gem 'sidekiq-limit_fetch', '~> 3.4'
 
+# Cron Parser
+gem 'rufus-scheduler', '~> 3.1.10'
+
 # HTTP requests
 gem 'httparty', '~> 0.13.3'
 

Gemfile.lock

@@ -987,6 +987,7 @@ DEPENDENCIES
   rubocop-rspec (~> 1.12.0)
   ruby-fogbugz (~> 0.2.1)
   ruby-prof (~> 0.16.2)
+  rufus-scheduler (~> 3.1.10)
   rugged (~> 0.25.1.1)
   sanitize (~> 2.0)
   sass-rails (~> 5.0.6)

PROCESS.md

@@ -33,7 +33,7 @@ core team members will mention this person.
 ### Merge request coaching
 
 Several people from the [GitLab team][team] are helping community members to get
-their contributions accepted by meeting our [Definition of done](https://gitlab.com/gitlab-org/gitlab-ce/blob/master/CONTRIBUTING.md#definition-of-done).
+their contributions accepted by meeting our [Definition of done][done].
 
 What you can expect from them is described at https://about.gitlab.com/jobs/merge-request-coach/.
 
@@ -64,6 +64,49 @@ Merge requests may still be merged into master during this period,
 but they will go into the _next_ release, unless they are manually cherry-picked into the stable branch.
 By freezing the stable branches 2 weeks prior to a release, we reduce the risk of a last minute merge request potentially breaking things.
 
+### Between the 1st and the 7th
+
+These types of merge requests need special consideration:
+
+* **Large features**: a large feature is one that is highlighted in the kick-off
+  and the release blogpost; typically this will have its own channel in Slack
+  and a dedicated team with front-end, back-end, and UX.
+* **Small features**: any other feature request.
+
+**Large features** must be with a maintainer **by the 1st**. It's OK if they
+aren't completely done, but this allows the maintainer enough time to make the
+decision about whether this can make it in before the freeze. If the maintainer
+doesn't think it will make it, they should inform the developers working on it
+and the Product Manager responsible for the feature.
+
+**Small features** must be with a reviewer (not necessarily maintainer) **by the
+3rd**.
+
+Most merge requests from the community do not have a specific release
+target. However, if one does and falls into either of the above categories, it's
+the reviewer's responsibility to manage the above communication and assignment
+on behalf of the community member.
+
+### On the 7th
+
+Merge requests should still be complete, following the
+[definition of done][done]. The single exception is documentation, and this can
+only be left until after the freeze if:
+
+* There is a follow-up issue to add documentation.
+* It is assigned to the person writing documentation for this feature, and they
+  are aware of it.
+* It is in the correct milestone, with the ~Deliverable label.
+
+All Community Edition merge requests from GitLab team members merged on the
+freeze date (the 7th) should have a corresponding Enterprise Edition merge
+request, even if there are no conflicts. This is to reduce the size of the
+subsequent EE merge, as we often merge a lot to CE on the release date. For more
+information, see
+[limit conflicts with EE when developing on CE][limit_ee_conflicts].
+
+### Between the 7th and the 22nd
+
 Once the stable branch is frozen, only fixes for regressions (bugs introduced in that same release)
 and security issues will be cherry-picked into the stable branch.
 Any merge requests cherry-picked into the stable branch for a previous release will also be picked into the latest stable branch.
@@ -158,3 +201,5 @@ still an issue I encourage you to open it on the [GitLab.com issue tracker](http
 [contribution acceptance criteria]: https://gitlab.com/gitlab-org/gitlab-ce/blob/master/CONTRIBUTING.md#contribution-acceptance-criteria
 ["Implement design & UI elements" guidelines]: https://gitlab.com/gitlab-org/gitlab-ce/blob/master/CONTRIBUTING.md#implement-design-ui-elements
 [Thoughtbot code review guide]: https://github.com/thoughtbot/guides/tree/master/code-review
+[done]: https://gitlab.com/gitlab-org/gitlab-ce/blob/master/CONTRIBUTING.md#definition-of-done
+[limit_ee_conflicts]: https://docs.gitlab.com/ce/development/limit_ee_conflicts.html

app/assets/javascripts/awards_handler.js

@@ -263,7 +263,8 @@ AwardsHandler.prototype.addAward = function addAward(
     this.addAwardToEmojiBar(votesBlock, normalizedEmoji, checkMutuality);
     return typeof callback === 'function' ? callback() : undefined;
   });
-  return $('.emoji-menu').removeClass('is-visible');
+  $('.emoji-menu').removeClass('is-visible');
+  $('.js-add-award.is-active').removeClass('is-active');
 };
 
 AwardsHandler.prototype.addAwardToEmojiBar = function addAwardToEmojiBar(
@@ -476,10 +477,10 @@ AwardsHandler.prototype.setupSearch = function setupSearch() {
   this.registerEventListener('on', $('input.emoji-search'), 'input', (e) => {
     const term = $(e.target).val().trim();
     // Clean previous search results
-    $('ul.emoji-menu-search, h5.emoji-search').remove();
+    $('ul.emoji-menu-search, h5.emoji-search-title').remove();
     if (term.length > 0) {
       // Generate a search result block
-      const h5 = $('<h5 class="emoji-search" />').text('Search results');
+      const h5 = $('<h5 class="emoji-search-title"/>').text('Search results');
       const foundEmojis = this.searchEmojis(term).show();
       const ul = $('<ul>').addClass('emoji-menu-list emoji-menu-search').append(foundEmojis);
       $('.emoji-menu-content ul, .emoji-menu-content h5').hide();

app/assets/javascripts/blob/3d_viewer/index.js

@@ -0,0 +1,147 @@
+import * as THREE from 'three/build/three.module';
+import STLLoaderClass from 'three-stl-loader';
+import OrbitControlsClass from 'three-orbit-controls';
+import MeshObject from './mesh_object';
+
+const STLLoader = STLLoaderClass(THREE);
+const OrbitControls = OrbitControlsClass(THREE);
+
+export default class Renderer {
+  constructor(container) {
+    this.renderWrapper = this.render.bind(this);
+    this.objects = [];
+
+    this.container = container;
+    this.width = this.container.offsetWidth;
+    this.height = 500;
+
+    this.loader = new STLLoader();
+
+    this.fov = 45;
+    this.camera = new THREE.PerspectiveCamera(
+      this.fov,
+      this.width / this.height,
+      1,
+      1000,
+    );
+
+    this.scene = new THREE.Scene();
+
+    this.scene.add(this.camera);
+
+    // Setup the viewer
+    this.setupRenderer();
+    this.setupGrid();
+    this.setupLight();
+
+    // Setup OrbitControls
+    this.controls = new OrbitControls(
+      this.camera,
+      this.renderer.domElement,
+    );
+    this.controls.minDistance = 5;
+    this.controls.maxDistance = 30;
+    this.controls.enableKeys = false;
+
+    this.loadFile();
+  }
+
+  setupRenderer() {
+    this.renderer = new THREE.WebGLRenderer({
+      antialias: true,
+    });
+
+    this.renderer.setClearColor(0xFFFFFF);
+    this.renderer.setPixelRatio(window.devicePixelRatio);
+    this.renderer.setSize(
+      this.width,
+      this.height,
+    );
+  }
+
+  setupLight() {
+    // Point light illuminates the object
+    const pointLight = new THREE.PointLight(
+      0xFFFFFF,
+      2,
+      0,
+    );
+
+    pointLight.castShadow = true;
+
+    this.camera.add(pointLight);
+
+    // Ambient light illuminates the scene
+    const ambientLight = new THREE.AmbientLight(
+      0xFFFFFF,
+      1,
+    );
+    this.scene.add(ambientLight);
+  }
+
+  setupGrid() {
+    this.grid = new THREE.GridHelper(
+      20,
+      20,
+      0x000000,
+      0x000000,
+    );
+
+    this.scene.add(this.grid);
+  }
+
+  loadFile() {
+    this.loader.load(this.container.dataset.endpoint, (geo) => {
+      const obj = new MeshObject(geo);
+
+      this.objects.push(obj);
+      this.scene.add(obj);
+
+      this.start();
+      this.setDefaultCameraPosition();
+    });
+  }
+
+  start() {
+    // Empty the container first
+    this.container.innerHTML = '';
+
+    // Add to DOM
+    this.container.appendChild(this.renderer.domElement);
+
+    // Make controls visible
+    this.container.parentNode.classList.remove('is-stl-loading');
+
+    this.render();
+  }
+
+  render() {
+    this.renderer.render(
+      this.scene,
+      this.camera,
+    );
+
+    requestAnimationFrame(this.renderWrapper);
+  }
+
+  changeObjectMaterials(type) {
+    this.objects.forEach((obj) => {
+      obj.changeMaterial(type);
+    });
+  }
+
+  setDefaultCameraPosition() {
+    const obj = this.objects[0];
+    const radius = (obj.geometry.boundingSphere.radius / 1.5);
+    const dist = radius / (Math.sin((this.fov * (Math.PI / 180)) / 2));
+
+    this.camera.position.set(
+      0,
+      dist + 1,
+      dist,
+    );
+
+    this.camera.lookAt(this.grid);
+    this.controls.update();
+  }
+}

app/assets/javascripts/blob/3d_viewer/mesh_object.js

@@ -0,0 +1,49 @@
+import {
+  Matrix4,
+  MeshLambertMaterial,
+  Mesh,
+} from 'three/build/three.module';
+
+const defaultColor = 0xE24329;
+const materials = {
+  default: new MeshLambertMaterial({
+    color: defaultColor,
+  }),
+  wireframe: new MeshLambertMaterial({
+    color: defaultColor,
+    wireframe: true,
+  }),
+};
+
+export default class MeshObject extends Mesh {
+  constructor(geo) {
+    super(
+      geo,
+      materials.default,
+    );
+
+    this.geometry.computeBoundingSphere();
+
+    this.rotation.set(-Math.PI / 2, 0, 0);
+
+    if (this.geometry.boundingSphere.radius > 4) {
+      const scale = 4 / this.geometry.boundingSphere.radius;
+
+      this.geometry.applyMatrix(
+        new Matrix4().makeScale(
+          scale,
+          scale,
+          scale,
+        ),
+      );
+      this.geometry.computeBoundingSphere();
+
+      this.position.x = -this.geometry.boundingSphere.center.x;
+      this.position.z = this.geometry.boundingSphere.center.y;
+    }
+  }
+
+  changeMaterial(type) {
+    this.material = materials[type];
+  }
+}

app/assets/javascripts/blob/blob_fork_suggestion.js

@@ -0,0 +1,15 @@
+function BlobForkSuggestion(openButton, cancelButton, suggestionSection) {
+  if (openButton) {
+    openButton.addEventListener('click', () => {
+      suggestionSection.classList.remove('hidden');
+    });
+  }
+
+  if (cancelButton) {
+    cancelButton.addEventListener('click', () => {
+      suggestionSection.classList.add('hidden');
+    });
+  }
+}
+
+export default BlobForkSuggestion;

app/assets/javascripts/blob/pdf/index.js

@@ -0,0 +1,62 @@
+/* eslint-disable no-new */
+import Vue from 'vue';
+import PDFLab from 'vendor/pdflab';
+import workerSrc from 'vendor/pdf.worker';
+
+Vue.use(PDFLab, {
+  workerSrc,
+});
+
+export default () => {
+  const el = document.getElementById('js-pdf-viewer');
+
+  return new Vue({
+    el,
+    data() {
+      return {
+        error: false,
+        loadError: false,
+        loading: true,
+        pdf: el.dataset.endpoint,
+      };
+    },
+    methods: {
+      onLoad() {
+        this.loading = false;
+      },
+      onError(error) {
+        this.loading = false;
+        this.loadError = true;
+        this.error = error;
+      },
+    },
+    template: `
+      <div class="container-fluid md prepend-top-default append-bottom-default">
+        <div
+          class="text-center loading"
+          v-if="loading && !error">
+          <i
+            class="fa fa-spinner fa-spin"
+            aria-hidden="true"
+            aria-label="PDF loading">
+          </i>
+        </div>
+        <pdf-lab
+          v-if="!loadError"
+          :pdf="pdf"
+          @pdflabload="onLoad"
+          @pdflaberror="onError" />
+        <p
+          class="text-center"
+          v-if="error">
+          <span v-if="loadError">
+            An error occured whilst loading the file. Please try again later.
+          </span>
+          <span v-else>
+            An error occured whilst decoding the file.
+          </span>
+        </p>
+      </div>
+    `,
+  });
+};

app/assets/javascripts/blob/pdf_viewer.js

@@ -0,0 +1,3 @@
+import renderPDF from './pdf';
+
+document.addEventListener('DOMContentLoaded', renderPDF);

app/assets/javascripts/blob/sketch/index.js

@@ -0,0 +1,73 @@
+import JSZip from 'jszip';
+import JSZipUtils from 'jszip-utils';
+
+export default class SketchLoader {
+  constructor(container) {
+    this.container = container;
+    this.loadingIcon = this.container.querySelector('.js-loading-icon');
+
+    this.load();
+  }
+
+  load() {
+    return this.getZipFile()
+      .then(data => JSZip.loadAsync(data))
+      .then(asyncResult => asyncResult.files['previews/preview.png'].async('uint8array'))
+      .then((content) => {
+        const url = window.URL || window.webkitURL;
+        const blob = new Blob([new Uint8Array(content)], {
+          type: 'image/png',
+        });
+        const previewUrl = url.createObjectURL(blob);
+
+        this.render(previewUrl);
+      })
+      .catch(this.error.bind(this));
+  }
+
+  getZipFile() {
+    return new JSZip.external.Promise((resolve, reject) => {
+      JSZipUtils.getBinaryContent(this.container.dataset.endpoint, (err, data) => {
+        if (err) {
+          reject(err);
+        } else {
+          resolve(data);
+        }
+      });
+    });
+  }
+
+  render(previewUrl) {
+    const previewLink = document.createElement('a');
+    const previewImage = document.createElement('img');
+
+    previewLink.href = previewUrl;
+    previewLink.target = '_blank';
+    previewImage.src = previewUrl;
+    previewImage.className = 'img-responsive';
+
+    previewLink.appendChild(previewImage);
+    this.container.appendChild(previewLink);
+
+    this.removeLoadingIcon();
+  }
+
+  error() {
+    const errorMsg = document.createElement('p');
+
+    errorMsg.className = 'prepend-top-default append-bottom-default text-center';
+    errorMsg.textContent = `
+      Cannot show preview. For previews on sketch files, they must have the file format
+      introduced by Sketch version 43 and above.
+    `;
+    this.container.appendChild(errorMsg);
+
+    this.removeLoadingIcon();
+  }
+
+  removeLoadingIcon() {
+    if (this.loadingIcon) {
+      this.loadingIcon.remove();
+    }
+  }
+}

app/assets/javascripts/blob/sketch_viewer.js

@@ -0,0 +1,8 @@
+/* eslint-disable no-new */
+import SketchLoader from './sketch';
+
+document.addEventListener('DOMContentLoaded', () => {
+  const el = document.getElementById('js-sketch-viewer');
+
+  new SketchLoader(el);
+});

app/assets/javascripts/blob/stl_viewer.js

@@ -0,0 +1,19 @@
+import Renderer from './3d_viewer';
+
+document.addEventListener('DOMContentLoaded', () => {
+  const viewer = new Renderer(document.getElementById('js-stl-viewer'));
+
+  [].slice.call(document.querySelectorAll('.js-material-changer')).forEach((el) => {
+    el.addEventListener('click', (e) => {
+      const target = e.target;
+
+      e.preventDefault();
+
+      document.querySelector('.js-material-changer.active').classList.remove('active');
+      target.classList.add('active');
+      target.blur();
+
+      viewer.changeObjectMaterials(target.dataset.type);
+    });
+  });
+});

app/assets/javascripts/boards/components/board.js

@@ -1,7 +1,7 @@
 /* eslint-disable comma-dangle, space-before-function-paren, one-var */
 /* global Sortable */
-
 import Vue from 'vue';
+import boardList from './board_list';
 import boardBlankState from './board_blank_state';
 
 require('./board_delete');
@@ -16,7 +16,7 @@ require('./board_list');
   gl.issueBoards.Board = Vue.extend({
     template: '#js-board-template',
     components: {
-      'board-list': gl.issueBoards.BoardList,
+      boardList,
       'board-delete': gl.issueBoards.BoardDelete,
       boardBlankState,
     },

app/assets/javascripts/boards/components/board_list.js

@@ -1,131 +1,197 @@
-/* eslint-disable comma-dangle, space-before-function-paren, max-len */
 /* global Sortable */
-
-import Vue from 'vue';
 import boardNewIssue from './board_new_issue';
 import boardCard from './board_card';
+import eventHub from '../eventhub';
 
-(() => {
-  const Store = gl.issueBoards.BoardsStore;
+const Store = gl.issueBoards.BoardsStore;
 
-  window.gl = window.gl || {};
-  window.gl.issueBoards = window.gl.issueBoards || {};
+export default {
+  name: 'BoardList',
+  props: {
+    disabled: {
+      type: Boolean,
+      required: true,
+    },
+    list: {
+      type: Object,
+      required: true,
+    },
+    issues: {
+      type: Array,
+      required: true,
+    },
+    loading: {
+      type: Boolean,
+      required: true,
+    },
+    issueLinkBase: {
+      type: String,
+      required: true,
+    },
+    rootPath: {
+      type: String,
+      required: true,
+    },
+  },
+  data() {
+    return {
+      scrollOffset: 250,
+      filters: Store.state.filters,
+      showCount: false,
+      showIssueForm: false,
+    };
+  },
+  components: {
+    boardCard,
+    boardNewIssue,
+  },
+  methods: {
+    listHeight() {
+      return this.$refs.list.getBoundingClientRect().height;
+    },
+    scrollHeight() {
+      return this.$refs.list.scrollHeight;
+    },
+    scrollTop() {
+      return this.$refs.list.scrollTop + this.listHeight();
+    },
+    loadNextPage() {
+      const getIssues = this.list.nextPage();
 
-  gl.issueBoards.BoardList = Vue.extend({
-    template: '#js-board-list-template',
-    components: {
-      boardCard,
-      boardNewIssue,
-    },
-    props: {
-      disabled: Boolean,
-      list: Object,
-      issues: Array,
-      loading: Boolean,
-      issueLinkBase: String,
-      rootPath: String,
-    },
-    data () {
-      return {
-        scrollOffset: 250,
-        filters: Store.state.filters,
-        showCount: false,
-        showIssueForm: false
-      };
-    },
-    watch: {
-      filters: {
-        handler () {
+      if (getIssues) {
+        this.list.loadingMore = true;
+        getIssues.then(() => {
           this.list.loadingMore = false;
-          this.$refs.list.scrollTop = 0;
-        },
-        deep: true
-      },
-      issues () {
-        this.$nextTick(() => {
-          if (this.scrollHeight() <= this.listHeight() && this.list.issuesSize > this.list.issues.length) {
-            this.list.page += 1;
-            this.list.getIssues(false);
-          }
-
-          if (this.scrollHeight() > Math.ceil(this.listHeight())) {
-            this.showCount = true;
-          } else {
-            this.showCount = false;
-          }
         });
       }
     },
-    methods: {
-      listHeight () {
-        return this.$refs.list.getBoundingClientRect().height;
+    toggleForm() {
+      this.showIssueForm = !this.showIssueForm;
+    },
+    onScroll() {
+      if ((this.scrollTop() > this.scrollHeight() - this.scrollOffset) && !this.list.loadingMore) {
+        this.loadNextPage();
+      }
+    },
+  },
+  watch: {
+    filters: {
+      handler() {
+        this.list.loadingMore = false;
+        this.$refs.list.scrollTop = 0;
       },
-      scrollHeight () {
-        return this.$refs.list.scrollHeight;
-      },
-      scrollTop () {
-        return this.$refs.list.scrollTop + this.listHeight();
-      },
-      loadNextPage () {
-        const getIssues = this.list.nextPage();
-
-        if (getIssues) {
-          this.list.loadingMore = true;
-          getIssues.then(() => {
-            this.list.loadingMore = false;
-          });
+      deep: true,
+    },
+    issues() {
+      this.$nextTick(() => {
+        if (this.scrollHeight() <= this.listHeight() &&
+          this.list.issuesSize > this.list.issues.length) {
+          this.list.page += 1;
+          this.list.getIssues(false);
         }
-      },
-      toggleForm() {
-        this.showIssueForm = !this.showIssueForm;
-      },
-    },
-    created() {
-      gl.IssueBoardsApp.$on(`hide-issue-form-${this.list.id}`, this.toggleForm);
-    },
-    mounted () {
-      const options = gl.issueBoards.getBoardSortableDefaultOptions({
-        scroll: document.querySelectorAll('.boards-list')[0],
-        group: 'issues',
-        disabled: this.disabled,
-        filter: '.board-list-count, .is-disabled',
-        dataIdAttr: 'data-issue-id',
-        onStart: (e) => {
-          const card = this.$refs.issue[e.oldIndex];
 
-          card.showDetail = false;
-          Store.moving.list = card.list;
-          Store.moving.issue = Store.moving.list.findIssue(+e.item.dataset.issueId);
-
-          gl.issueBoards.onStart();
-        },
-        onAdd: (e) => {
-          gl.issueBoards.BoardsStore.moveIssueToList(Store.moving.list, this.list, Store.moving.issue, e.newIndex);
-
-          this.$nextTick(() => {
-            e.item.remove();
-          });
-        },
-        onUpdate: (e) => {
-          const sortedArray = this.sortable.toArray().filter(id => id !== '-1');
-          gl.issueBoards.BoardsStore.moveIssueInList(this.list, Store.moving.issue, e.oldIndex, e.newIndex, sortedArray);
-        },
-        onMove(e) {
-          return !e.related.classList.contains('board-list-count');
+        if (this.scrollHeight() > Math.ceil(this.listHeight())) {
+          this.showCount = true;
+        } else {
+          this.showCount = false;
         }
       });
-
-      this.sortable = Sortable.create(this.$refs.list, options);
-
-      // Scroll event on list to load more
-      this.$refs.list.onscroll = () => {
-        if ((this.scrollTop() > this.scrollHeight() - this.scrollOffset) && !this.list.loadingMore) {
-          this.loadNextPage();
-        }
-      };
     },
-    beforeDestroy() {
-      gl.IssueBoardsApp.$off(`hide-issue-form-${this.list.id}`, this.toggleForm);
-    },
-  });
-})();
+  },
+  created() {
+    eventHub.$on(`hide-issue-form-${this.list.id}`, this.toggleForm);
+  },
+  mounted() {
+    const options = gl.issueBoards.getBoardSortableDefaultOptions({
+      scroll: document.querySelectorAll('.boards-list')[0],
+      group: 'issues',
+      disabled: this.disabled,
+      filter: '.board-list-count, .is-disabled',
+      dataIdAttr: 'data-issue-id',
+      onStart: (e) => {
+        const card = this.$refs.issue[e.oldIndex];
+
+        card.showDetail = false;
+        Store.moving.list = card.list;
+        Store.moving.issue = Store.moving.list.findIssue(+e.item.dataset.issueId);
+
+        gl.issueBoards.onStart();
+      },
+      onAdd: (e) => {
+        gl.issueBoards.BoardsStore
+          .moveIssueToList(Store.moving.list, this.list, Store.moving.issue, e.newIndex);
+
+        this.$nextTick(() => {
+          e.item.remove();
+        });
+      },
+      onUpdate: (e) => {
+        const sortedArray = this.sortable.toArray().filter(id => id !== '-1');
+        gl.issueBoards.BoardsStore
+          .moveIssueInList(this.list, Store.moving.issue, e.oldIndex, e.newIndex, sortedArray);
+      },
+      onMove(e) {
+        return !e.related.classList.contains('board-list-count');
+      },
+    });
+
+    this.sortable = Sortable.create(this.$refs.list, options);
+
+    // Scroll event on list to load more
+    this.$refs.list.addEventListener('scroll', this.onScroll);
+  },
+  beforeDestroy() {
+    eventHub.$off(`hide-issue-form-${this.list.id}`, this.toggleForm);
+    this.$refs.list.removeEventListener('scroll', this.onScroll);
+  },
+  template: `
+    <div class="board-list-component">
+      <div
+        class="board-list-loading text-center"
+        aria-label="Loading issues"
+        v-if="loading">
+        <i
+          class="fa fa-spinner fa-spin"
+          aria-hidden="true">
+        </i>
+      </div>
+      <board-new-issue
+        :list="list"
+        v-if="list.type !== 'closed' && showIssueForm"/>
+      <ul
+        class="board-list"
+        v-show="!loading"
+        ref="list"
+        :data-board="list.id"
+        :class="{ 'is-smaller': showIssueForm }">
+        <board-card
+          v-for="(issue, index) in issues"
+          ref="issue"
+          :index="index"
+          :list="list"
+          :issue="issue"
+          :issue-link-base="issueLinkBase"
+          :root-path="rootPath"
+          :disabled="disabled"
+          :key="issue.id" />
+        <li
+          class="board-list-count text-center"
+          v-if="showCount"
+          data-id="-1">
+          <i
+            class="fa fa-spinner fa-spin"
+            aria-label="Loading more issues"
+            aria-hidden="true"
+            v-show="list.loadingMore">
+          </i>
+          <span v-if="list.issues.length === list.issuesSize">
+            Showing all issues
+          </span>
+          <span v-else>
+            Showing {{ list.issues.length }} of {{ list.issuesSize }} issues
+          </span>
+        </li>
+      </ul>
+    </div>
+  `,
+};

app/assets/javascripts/boards/components/board_new_issue.js

@@ -1,4 +1,6 @@
 /* global ListIssue */
+import eventHub from '../eventhub';
+
 const Store = gl.issueBoards.BoardsStore;
 
 export default {
@@ -49,7 +51,7 @@ export default {
     },
     cancel() {
       this.title = '';
-      gl.IssueBoardsApp.$emit(`hide-issue-form-${this.list.id}`);
+      eventHub.$emit(`hide-issue-form-${this.list.id}`);
     },
   },
   mounted() {

app/assets/javascripts/build.js

@@ -84,10 +84,11 @@ window.Build = (function() {
     var removeRefreshStatuses = ['success', 'failed', 'canceled', 'skipped'];
 
     return $.ajax({
-      url: this.buildUrl,
+      url: this.pageUrl + "/trace.json",
       dataType: 'json',
       success: function(buildData) {
-        $('.js-build-output').html(buildData.trace_html);
+        $('.js-build-output').html(buildData.html);
+        gl.utils.setCiStatusFavicon(`${this.pageUrl}/status.json`);
         if (window.location.hash === DOWN_BUILD_TRACE) {
           $("html,body").scrollTop(this.$buildTrace.height());
         }

app/assets/javascripts/dispatcher.js

@@ -43,6 +43,7 @@ import GroupsList from './groups_list';
 import ProjectsList from './projects_list';
 import MiniPipelineGraph from './mini_pipeline_graph_dropdown';
 import BlobLinePermalinkUpdater from './blob/blob_line_permalink_updater';
+import BlobForkSuggestion from './blob/blob_fork_suggestion';
 import UserCallout from './user_callout';
 
 const ShortcutsBlob = require('./shortcuts_blob');
@@ -86,6 +87,12 @@ const ShortcutsBlob = require('./shortcuts_blob');
           skipResetBindings: true,
           fileBlobPermalinkUrl,
         });
+
+        new BlobForkSuggestion(
+          document.querySelector('.js-edit-blob-link-fork-toggler'),
+          document.querySelector('.js-cancel-fork-suggestion'),
+          document.querySelector('.js-file-fork-suggestion-section'),
+        );
       }
 
       switch (page) {
@@ -226,9 +233,11 @@ const ShortcutsBlob = require('./shortcuts_blob');
         case 'projects:pipelines:builds':
         case 'projects:pipelines:show':
           const { controllerAction } = document.querySelector('.js-pipeline-container').dataset;
+          const pipelineStatusUrl = `${document.querySelector('.js-pipeline-tab-link a').getAttribute('href')}/status.json`;
 
           new gl.Pipelines({
             initTabs: true,
+            pipelineStatusUrl,
             tabsOptions: {
               action: controllerAction,
               defaultAction: 'pipelines',

app/assets/javascripts/environments/components/environment.js

@@ -24,6 +24,7 @@ export default Vue.component('environment-component', {
       state: store.state,
       visibility: 'available',
       isLoading: false,
+      isLoadingFolderContent: false,
       cssContainerClass: environmentsData.cssClass,
       endpoint: environmentsData.environmentsDataEndpoint,
       canCreateDeployment: environmentsData.canCreateDeployment,
@@ -68,15 +69,21 @@ export default Vue.component('environment-component', {
     this.fetchEnvironments();
 
     eventHub.$on('refreshEnvironments', this.fetchEnvironments);
+    eventHub.$on('toggleFolder', this.toggleFolder);
   },
 
   beforeDestroyed() {
     eventHub.$off('refreshEnvironments');
+    eventHub.$off('toggleFolder');
   },
 
   methods: {
-    toggleRow(model) {
-      return this.store.toggleFolder(model.name);
+    toggleFolder(folder, folderUrl) {
+      this.store.toggleFolder(folder);
+
+      if (!folder.isOpen) {
+        this.fetchChildEnvironments(folder, folderUrl);
+      }
     },
 
     /**
@@ -117,6 +124,21 @@ export default Vue.component('environment-component', {
           new Flash('An error occurred while fetching the environments.');
         });
     },
+
+    fetchChildEnvironments(folder, folderUrl) {
+      this.isLoadingFolderContent = true;
+
+      this.service.getFolderContent(folderUrl)
+        .then(resp => resp.json())
+        .then((response) => {
+          this.store.setfolderContent(folder, response.environments);
+          this.isLoadingFolderContent = false;
+        })
+        .catch(() => {
+          this.isLoadingFolderContent = false;
+          new Flash('An error occurred while fetching the environments.');
+        });
+    },
   },
 
   template: `
@@ -179,7 +201,8 @@ export default Vue.component('environment-component', {
             :environments="state.environments"
             :can-create-deployment="canCreateDeploymentParsed"
             :can-read-environment="canReadEnvironmentParsed"
-            :service="service"/>
+            :service="service"
+            :is-loading-folder-content="isLoadingFolderContent" />
         </div>
 
         <table-pagination v-if="state.paginationInformation && state.paginationInformation.totalPages > 1"

app/assets/javascripts/environments/components/environment_actions.js

@@ -45,11 +45,20 @@ export default {
         new Flash('An error occured while making the request.');
       });
     },
+
+    isActionDisabled(action) {
+      if (action.playable === undefined) {
+        return false;
+      }
+
+      return !action.playable;
+    },
   },
 
   template: `
     <div class="btn-group" role="group">
       <button
+        type="button"
         class="dropdown btn btn-default dropdown-new js-dropdown-play-icon-container has-tooltip"
         data-container="body"
         data-toggle="dropdown"
@@ -58,15 +67,24 @@ export default {
         :disabled="isLoading">
         <span>
           <span v-html="playIconSvg"></span>
-          <i class="fa fa-caret-down" aria-hidden="true"></i>
-          <i v-if="isLoading" class="fa fa-spinner fa-spin" aria-hidden="true"></i>
+          <i
+            class="fa fa-caret-down"
+            aria-hidden="true"/>
+          <i
+            v-if="isLoading"
+            class="fa fa-spinner fa-spin"
+            aria-hidden="true"/>
         </span>
+      </button>
 
       <ul class="dropdown-menu dropdown-menu-align-right">
         <li v-for="action in actions">
           <button
+            type="button"
+            class="js-manual-action-link no-btn btn"
             @click="onClickAction(action.play_path)"
-            class="js-manual-action-link no-btn">
+            :class="{ 'disabled': isActionDisabled(action) }"
+            :disabled="isActionDisabled(action)">
             ${playIconSvg}
             <span>
               {{action.name}}
@@ -74,7 +92,6 @@ export default {
           </button>
         </li>
       </ul>
-    </button>
   </div>
   `,
 };

app/assets/javascripts/environments/components/environment_item.js

@@ -7,6 +7,7 @@ import RollbackComponent from './environment_rollback';
 import TerminalButtonComponent from './environment_terminal_button';
 import MonitoringButtonComponent from './environment_monitoring';
 import CommitComponent from '../../vue_shared/components/commit';
+import eventHub from '../event_hub';
 
 /**
  * Envrionment Item Component
@@ -141,6 +142,7 @@ export default {
           const parsedAction = {
             name: gl.text.humanize(action.name),
             play_path: action.play_path,
+            playable: action.playable,
           };
           return parsedAction;
         });
@@ -410,7 +412,6 @@ export default {
     folderUrl() {
       return `${window.location.pathname}/folders/${this.model.folderName}`;
     },
-
   },
 
   /**
@@ -428,15 +429,37 @@ export default {
     return true;
   },
 
+  methods: {
+    onClickFolder() {
+      eventHub.$emit('toggleFolder', this.model, this.folderUrl);
+    },
+  },
+
   template: `
-    <tr>
+    <tr :class="{ 'js-child-row': model.isChildren }">
       <td>
         <a v-if="!model.isFolder"
           class="environment-name"
+          :class="{ 'prepend-left-default': model.isChildren }"
           :href="environmentPath">
           {{model.name}}
         </a>
-        <a v-else class="folder-name" :href="folderUrl">
+        <span v-else
+          class="folder-name"
+          @click="onClickFolder"
+          role="button">
+
+          <span class="folder-icon">
+            <i
+              v-show="model.isOpen"
+              class="fa fa-caret-down"
+              aria-hidden="true" />
+            <i
+              v-show="!model.isOpen"
+              class="fa fa-caret-right"
+              aria-hidden="true"/>
+          </span>
+
           <span class="folder-icon">
             <i class="fa fa-folder" aria-hidden="true"></i>
           </span>
@@ -448,7 +471,7 @@ export default {
           <span class="badge">
             {{model.size}}
           </span>
-        </a>
+        </span>
       </td>
 
       <td class="deployment-column">

app/assets/javascripts/environments/components/environments_table.js

@@ -31,6 +31,18 @@ export default {
       type: Object,
       required: true,
     },
+
+    isLoadingFolderContent: {
+      type: Boolean,
+      required: false,
+      default: false,
+    },
+  },
+
+  methods: {
+    folderUrl(model) {
+      return `${window.location.pathname}/folders/${model.folderName}`;
+    },
   },
 
   template: `
@@ -53,6 +65,31 @@ export default {
             :can-create-deployment="canCreateDeployment"
             :can-read-environment="canReadEnvironment"
             :service="service"></tr>
+
+          <template v-if="model.isFolder && model.isOpen && model.children && model.children.length > 0">
+            <tr v-if="isLoadingFolderContent">
+              <td colspan="6" class="text-center">
+                <i class="fa fa-spin fa-spinner fa-2x" aria-hidden="true"/>
+              </td>
+            </tr>
+
+            <template v-else>
+              <tr is="environment-item"
+                v-for="children in model.children"
+                :model="children"
+                :can-create-deployment="canCreateDeployment"
+                :can-read-environment="canReadEnvironment"
+                :service="service"></tr>
+
+              <tr>
+                <td colspan="6" class="text-center">
+                  <a :href="folderUrl(model)" class="btn btn-default">
+                    Show all
+                  </a>
+                </td>
+              </tr>
+            </template>
+          </template>
         </template>
       </tbody>
     </table>

app/assets/javascripts/environments/services/environments_service.js

@@ -7,6 +7,7 @@ Vue.use(VueResource);
 export default class EnvironmentsService {
   constructor(endpoint) {
     this.environments = Vue.resource(endpoint);
+    this.folderResults = 3;
   }
 
   get(scope, page) {
@@ -16,4 +17,8 @@ export default class EnvironmentsService {
   postAction(endpoint) {
     return Vue.http.post(endpoint, {}, { emulateJSON: true });
   }
+
+  getFolderContent(folderUrl) {
+    return Vue.http.get(`${folderUrl}.json?per_page=${this.folderResults}`);
+  }
 }

app/assets/javascripts/environments/stores/environments_store.js

@@ -38,7 +38,12 @@ export default class EnvironmentsStore {
       let filtered = {};
 
       if (env.size > 1) {
-        filtered = Object.assign({}, env, { isFolder: true, folderName: env.name });
+        filtered = Object.assign({}, env, {
+          isFolder: true,
+          folderName: env.name,
+          isOpen: false,
+          children: [],
+        });
       }
 
       if (env.latest) {
@@ -85,4 +90,67 @@ export default class EnvironmentsStore {
     this.state.stoppedCounter = count;
     return count;
   }
+
+  /**
+    * Toggles folder open property for the given folder.
+    *
+    * @param  {Object} folder
+    * @return {Array}
+    */
+  toggleFolder(folder) {
+    return this.updateFolder(folder, 'isOpen', !folder.isOpen);
+  }
+
+  /**
+   * Updates the folder with the received environments.
+   *
+   *
+   * @param  {Object} folder       Folder to update
+   * @param  {Array} environments Received environments
+   * @return {Object}
+   */
+  setfolderContent(folder, environments) {
+    const updatedEnvironments = environments.map((env) => {
+      let updated = env;
+
+      if (env.latest) {
+        updated = Object.assign({}, env, env.latest);
+        delete updated.latest;
+      } else {
+        updated = env;
+      }
+
+      updated.isChildren = true;
+
+      return updated;
+    });
+
+    return this.updateFolder(folder, 'children', updatedEnvironments);
+  }
+
+  /**
+   * Given a folder a prop and a new value updates the correct folder.
+   *
+   * @param  {Object} folder
+   * @param  {String} prop
+   * @param  {String|Boolean|Object|Array} newValue
+   * @return {Array}
+   */
+  updateFolder(folder, prop, newValue) {
+    const environments = this.state.environments;
+
+    const updatedEnvironments = environments.map((env) => {
+      const updateEnv = Object.assign({}, env);
+      if (env.isFolder && env.id === folder.id) {
+        updateEnv[prop] = newValue;
+      }
+
+      return updateEnv;
+    });
+
+    this.state.environments = updatedEnvironments;
+
+    return updatedEnvironments;
+  }
+
 }

app/assets/javascripts/filtered_search/components/recent_searches_dropdown_content.js

@@ -0,0 +1,87 @@
+import eventHub from '../event_hub';
+
+export default {
+  name: 'RecentSearchesDropdownContent',
+
+  props: {
+    items: {
+      type: Array,
+      required: true,
+    },
+  },
+
+  computed: {
+    processedItems() {
+      return this.items.map((item) => {
+        const { tokens, searchToken }
+          = gl.FilteredSearchTokenizer.processTokens(item);
+
+        const resultantTokens = tokens.map(token => ({
+          prefix: `${token.key}:`,
+          suffix: `${token.symbol}${token.value}`,
+        }));
+
+        return {
+          text: item,
+          tokens: resultantTokens,
+          searchToken,
+        };
+      });
+    },
+    hasItems() {
+      return this.items.length > 0;
+    },
+  },
+
+  methods: {
+    onItemActivated(text) {
+      eventHub.$emit('recentSearchesItemSelected', text);
+    },
+    onRequestClearRecentSearches(e) {
+      // Stop the dropdown from closing
+      e.stopPropagation();
+
+      eventHub.$emit('requestClearRecentSearches');
+    },
+  },
+
+  template: `
+    <div>
+      <ul v-if="hasItems">
+        <li
+          v-for="(item, index) in processedItems"
+          :key="index">
+          <button
+            type="button"
+            class="filtered-search-history-dropdown-item"
+            @click="onItemActivated(item.text)">
+            <span>
+              <span
+                v-for="(token, tokenIndex) in item.tokens"
+                class="filtered-search-history-dropdown-token">
+                <span class="name">{{ token.prefix }}</span><span class="value">{{ token.suffix }}</span>
+              </span>
+            </span>
+            <span class="filtered-search-history-dropdown-search-token">
+              {{ item.searchToken }}
+            </span>
+          </button>
+        </li>
+        <li class="divider"></li>
+        <li>
+          <button
+            type="button"
+            class="filtered-search-history-clear-button"
+            @click="onRequestClearRecentSearches($event)">
+            Clear recent searches
+          </button>
+        </li>
+      </ul>
+      <div
+        v-else
+        class="dropdown-info-note">
+        You don't have any recent searches
+      </div>
+    </div>
+  `,
+};

app/assets/javascripts/filtered_search/dropdown_hint.js

@@ -56,7 +56,7 @@ require('./filtered_search_dropdown');
     renderContent() {
       const dropdownData = [];
 
-      [].forEach.call(this.input.closest('.filtered-search-input-container').querySelectorAll('.dropdown-menu'), (dropdownMenu) => {
+      [].forEach.call(this.input.closest('.filtered-search-box-input-container').querySelectorAll('.dropdown-menu'), (dropdownMenu) => {
         const { icon, hint, tag, type } = dropdownMenu.dataset;
         if (icon && hint && tag) {
           dropdownData.push(

app/assets/javascripts/filtered_search/dropdown_utils.js

@@ -129,7 +129,9 @@ import FilteredSearchContainer from './container';
         }
       });
 
-      return values.join(' ');
+      return values
+        .map(value => value.trim())
+        .join(' ');
     }
 
     static getSearchInput(filteredSearchInput) {

app/assets/javascripts/filtered_search/event_hub.js

@@ -0,0 +1,3 @@
+import Vue from 'vue';
+
+export default new Vue();

app/assets/javascripts/filtered_search/filtered_search_manager.js

@@ -1,18 +1,56 @@
+/* global Flash */
+
 import FilteredSearchContainer from './container';
+import RecentSearchesRoot from './recent_searches_root';
+import RecentSearchesStore from './stores/recent_searches_store';
+import RecentSearchesService from './services/recent_searches_service';
+import eventHub from './event_hub';
 
 (() => {
   class FilteredSearchManager {
     constructor(page) {
       this.container = FilteredSearchContainer.container;
       this.filteredSearchInput = this.container.querySelector('.filtered-search');
+      this.filteredSearchInputForm = this.filteredSearchInput.form;
       this.clearSearchButton = this.container.querySelector('.clear-search');
       this.tokensContainer = this.container.querySelector('.tokens-container');
       this.filteredSearchTokenKeys = gl.FilteredSearchTokenKeys;
 
+      this.recentSearchesStore = new RecentSearchesStore();
+      let recentSearchesKey = 'issue-recent-searches';
+      if (page === 'merge_requests') {
+        recentSearchesKey = 'merge-request-recent-searches';
+      }
+      this.recentSearchesService = new RecentSearchesService(recentSearchesKey);
+
+      // Fetch recent searches from localStorage
+      this.fetchingRecentSearchesPromise = this.recentSearchesService.fetch()
+        .catch(() => {
+          // eslint-disable-next-line no-new
+          new Flash('An error occured while parsing recent searches');
+          // Gracefully fail to empty array
+          return [];
+        })
+        .then((searches) => {
+          // Put any searches that may have come in before
+          // we fetched the saved searches ahead of the already saved ones
+          const resultantSearches = this.recentSearchesStore.setRecentSearches(
+            this.recentSearchesStore.state.recentSearches.concat(searches),
+          );
+          this.recentSearchesService.save(resultantSearches);
+        });
+
       if (this.filteredSearchInput) {
         this.tokenizer = gl.FilteredSearchTokenizer;
         this.dropdownManager = new gl.FilteredSearchDropdownManager(this.filteredSearchInput.getAttribute('data-base-endpoint') || '', page);
 
+        this.recentSearchesRoot = new RecentSearchesRoot(
+          this.recentSearchesStore,
+          this.recentSearchesService,
+          document.querySelector('.js-filtered-search-history-dropdown'),
+        );
+        this.recentSearchesRoot.init();
+
         this.bindEvents();
         this.loadSearchParamsFromURL();
         this.dropdownManager.setDropdown();
@@ -25,6 +63,10 @@ import FilteredSearchContainer from './container';
     cleanup() {
       this.unbindEvents();
       document.removeEventListener('beforeunload', this.cleanupWrapper);
+
+      if (this.recentSearchesRoot) {
+        this.recentSearchesRoot.destroy();
+      }
     }
 
     bindEvents() {
@@ -34,7 +76,7 @@ import FilteredSearchContainer from './container';
       this.handleInputPlaceholderWrapper = this.handleInputPlaceholder.bind(this);
       this.handleInputVisualTokenWrapper = this.handleInputVisualToken.bind(this);
       this.checkForEnterWrapper = this.checkForEnter.bind(this);
-      this.clearSearchWrapper = this.clearSearch.bind(this);
+      this.onClearSearchWrapper = this.onClearSearch.bind(this);
       this.checkForBackspaceWrapper = this.checkForBackspace.bind(this);
       this.removeSelectedTokenWrapper = this.removeSelectedToken.bind(this);
       this.unselectEditTokensWrapper = this.unselectEditTokens.bind(this);
@@ -42,8 +84,8 @@ import FilteredSearchContainer from './container';
       this.tokenChange = this.tokenChange.bind(this);
       this.addInputContainerFocusWrapper = this.addInputContainerFocus.bind(this);
       this.removeInputContainerFocusWrapper = this.removeInputContainerFocus.bind(this);
+      this.onrecentSearchesItemSelectedWrapper = this.onrecentSearchesItemSelected.bind(this);
 
-      this.filteredSearchInputForm = this.filteredSearchInput.form;
       this.filteredSearchInputForm.addEventListener('submit', this.handleFormSubmit);
       this.filteredSearchInput.addEventListener('input', this.setDropdownWrapper);
       this.filteredSearchInput.addEventListener('input', this.toggleClearSearchButtonWrapper);
@@ -56,11 +98,12 @@ import FilteredSearchContainer from './container';
       this.filteredSearchInput.addEventListener('focus', this.addInputContainerFocusWrapper);
       this.tokensContainer.addEventListener('click', FilteredSearchManager.selectToken);
       this.tokensContainer.addEventListener('dblclick', this.editTokenWrapper);
-      this.clearSearchButton.addEventListener('click', this.clearSearchWrapper);
+      this.clearSearchButton.addEventListener('click', this.onClearSearchWrapper);
       document.addEventListener('click', gl.FilteredSearchVisualTokens.unselectTokens);
       document.addEventListener('click', this.unselectEditTokensWrapper);
       document.addEventListener('click', this.removeInputContainerFocusWrapper);
       document.addEventListener('keydown', this.removeSelectedTokenWrapper);
+      eventHub.$on('recentSearchesItemSelected', this.onrecentSearchesItemSelectedWrapper);
     }
 
     unbindEvents() {
@@ -76,11 +119,12 @@ import FilteredSearchContainer from './container';
       this.filteredSearchInput.removeEventListener('focus', this.addInputContainerFocusWrapper);
       this.tokensContainer.removeEventListener('click', FilteredSearchManager.selectToken);
       this.tokensContainer.removeEventListener('dblclick', this.editTokenWrapper);
-      this.clearSearchButton.removeEventListener('click', this.clearSearchWrapper);
+      this.clearSearchButton.removeEventListener('click', this.onClearSearchWrapper);
       document.removeEventListener('click', gl.FilteredSearchVisualTokens.unselectTokens);
       document.removeEventListener('click', this.unselectEditTokensWrapper);
       document.removeEventListener('click', this.removeInputContainerFocusWrapper);
       document.removeEventListener('keydown', this.removeSelectedTokenWrapper);
+      eventHub.$off('recentSearchesItemSelected', this.onrecentSearchesItemSelectedWrapper);
     }
 
     checkForBackspace(e) {
@@ -131,7 +175,7 @@ import FilteredSearchContainer from './container';
     }
 
     addInputContainerFocus() {
-      const inputContainer = this.filteredSearchInput.closest('.filtered-search-input-container');
+      const inputContainer = this.filteredSearchInput.closest('.filtered-search-box');
 
       if (inputContainer) {
         inputContainer.classList.add('focus');
@@ -139,7 +183,7 @@ import FilteredSearchContainer from './container';
     }
 
     removeInputContainerFocus(e) {
-      const inputContainer = this.filteredSearchInput.closest('.filtered-search-input-container');
+      const inputContainer = this.filteredSearchInput.closest('.filtered-search-box');
       const isElementInFilteredSearch = inputContainer && inputContainer.contains(e.target);
       const isElementInDynamicFilterDropdown = e.target.closest('.filter-dropdown') !== null;
       const isElementInStaticFilterDropdown = e.target.closest('ul[data-dropdown]') !== null;
@@ -161,7 +205,7 @@ import FilteredSearchContainer from './container';
     }
 
     unselectEditTokens(e) {
-      const inputContainer = this.container.querySelector('.filtered-search-input-container');
+      const inputContainer = this.container.querySelector('.filtered-search-box');
       const isElementInFilteredSearch = inputContainer && inputContainer.contains(e.target);
       const isElementInFilterDropdown = e.target.closest('.filter-dropdown') !== null;
       const isElementTokensContainer = e.target.classList.contains('tokens-container');
@@ -215,9 +259,12 @@ import FilteredSearchContainer from './container';
       }
     }
 
-    clearSearch(e) {
+    onClearSearch(e) {
       e.preventDefault();
+      this.clearSearch();
+    }
 
+    clearSearch() {
       this.filteredSearchInput.value = '';
 
       const removeElements = [];
@@ -289,6 +336,17 @@ import FilteredSearchContainer from './container';
       this.search();
     }
 
+    saveCurrentSearchQuery() {
+      // Don't save before we have fetched the already saved searches
+      this.fetchingRecentSearchesPromise.then(() => {
+        const searchQuery = gl.DropdownUtils.getSearchQuery();
+        if (searchQuery.length > 0) {
+          const resultantSearches = this.recentSearchesStore.addRecentSearch(searchQuery);
+          this.recentSearchesService.save(resultantSearches);
+        }
+      });
+    }
+
     loadSearchParamsFromURL() {
       const params = gl.utils.getUrlParamsArray();
       const usernameParams = this.getUsernameParams();
@@ -343,6 +401,8 @@ import FilteredSearchContainer from './container';
         }
       });
 
+      this.saveCurrentSearchQuery();
+
       if (hasFilteredSearch) {
         this.clearSearchButton.classList.remove('hidden');
         this.handleInputPlaceholder();
@@ -351,8 +411,12 @@ import FilteredSearchContainer from './container';
 
     search() {
       const paths = [];
+      const searchQuery = gl.DropdownUtils.getSearchQuery();
+
+      this.saveCurrentSearchQuery();
+
       const { tokens, searchToken }
-        = this.tokenizer.processTokens(gl.DropdownUtils.getSearchQuery());
+        = this.tokenizer.processTokens(searchQuery);
       const currentState = gl.utils.getParameterByName('state') || 'opened';
       paths.push(`state=${currentState}`);
 
@@ -416,6 +480,13 @@ import FilteredSearchContainer from './container';
         currentDropdownRef.dispatchInputEvent();
       }
     }
+
+    onrecentSearchesItemSelected(text) {
+      this.clearSearch();
+      this.filteredSearchInput.value = text;
+      this.filteredSearchInput.dispatchEvent(new CustomEvent('input'));
+      this.search();
+    }
   }
 
   window.gl = window.gl || {};

app/assets/javascripts/filtered_search/recent_searches_root.js

@@ -0,0 +1,59 @@
+import Vue from 'vue';
+import RecentSearchesDropdownContent from './components/recent_searches_dropdown_content';
+import eventHub from './event_hub';
+
+class RecentSearchesRoot {
+  constructor(
+    recentSearchesStore,
+    recentSearchesService,
+    wrapperElement,
+  ) {
+    this.store = recentSearchesStore;
+    this.service = recentSearchesService;
+    this.wrapperElement = wrapperElement;
+  }
+
+  init() {
+    this.bindEvents();
+    this.render();
+  }
+
+  bindEvents() {
+    this.onRequestClearRecentSearchesWrapper = this.onRequestClearRecentSearches.bind(this);
+
+    eventHub.$on('requestClearRecentSearches', this.onRequestClearRecentSearchesWrapper);
+  }
+
+  unbindEvents() {
+    eventHub.$off('requestClearRecentSearches', this.onRequestClearRecentSearchesWrapper);
+  }
+
+  render() {
+    this.vm = new Vue({
+      el: this.wrapperElement,
+      data: this.store.state,
+      template: `
+        <recent-searches-dropdown-content
+          :items="recentSearches" />
+      `,
+      components: {
+        'recent-searches-dropdown-content': RecentSearchesDropdownContent,
+      },
+    });
+  }
+
+  onRequestClearRecentSearches() {
+    const resultantSearches = this.store.setRecentSearches([]);
+    this.service.save(resultantSearches);
+  }
+
+  destroy() {
+    this.unbindEvents();
+    if (this.vm) {
+      this.vm.$destroy();
+    }
+  }
+
+}
+
+export default RecentSearchesRoot;

app/assets/javascripts/filtered_search/services/recent_searches_service.js

@@ -0,0 +1,26 @@
+class RecentSearchesService {
+  constructor(localStorageKey = 'issuable-recent-searches') {
+    this.localStorageKey = localStorageKey;
+  }
+
+  fetch() {
+    const input = window.localStorage.getItem(this.localStorageKey);
+
+    let searches = [];
+    if (input && input.length > 0) {
+      try {
+        searches = JSON.parse(input);
+      } catch (err) {
+        return Promise.reject(err);
+      }
+    }
+
+    return Promise.resolve(searches);
+  }
+
+  save(searches = []) {
+    window.localStorage.setItem(this.localStorageKey, JSON.stringify(searches));
+  }
+}
+
+export default RecentSearchesService;

app/assets/javascripts/filtered_search/stores/recent_searches_store.js

@@ -0,0 +1,23 @@
+import _ from 'underscore';
+
+class RecentSearchesStore {
+  constructor(initialState = {}) {
+    this.state = Object.assign({
+      recentSearches: [],
+    }, initialState);
+  }
+
+  addRecentSearch(newSearch) {
+    this.setRecentSearches([newSearch].concat(this.state.recentSearches));
+
+    return this.state.recentSearches;
+  }
+
+  setRecentSearches(searches = []) {
+    const trimmedSearches = searches.map(search => search.trim());
+    this.state.recentSearches = _.uniq(trimmedSearches).slice(0, 5);
+    return this.state.recentSearches;
+  }
+}
+
+export default RecentSearchesStore;

app/assets/javascripts/groups_select.js

@@ -45,14 +45,14 @@ window.GroupsSelect = (function() {
                 page,
                 per_page: GroupsSelect.PER_PAGE,
                 all_available,
-                skip_groups,
               };
             },
             results: function (data, page) {
               if (data.length) return { results: [] };
 
-              const results = data.length ? data : data.results || [];
+              const groups = data.length ? data : data.results || [];
               const more = data.pagination ? data.pagination.more : false;
+              const results = groups.filter(group => skip_groups.indexOf(group.id) === -1);
 
               return {
                 results,

app/assets/javascripts/issue_show/index.js

@@ -0,0 +1,26 @@
+import Vue from 'vue';
+import IssueTitle from './issue_title';
+import '../vue_shared/vue_resource_interceptor';
+
+const vueOptions = () => ({
+  el: '.issue-title-entrypoint',
+  components: {
+    IssueTitle,
+  },
+  data() {
+    const issueTitleData = document.querySelector('.issue-title-data').dataset;
+
+    return {
+      initialTitle: issueTitleData.initialTitle,
+      endpoint: issueTitleData.endpoint,
+    };
+  },
+  template: `
+    <IssueTitle
+      :initialTitle="initialTitle"
+      :endpoint="endpoint"
+    />
+  `,
+});
+
+(() => new Vue(vueOptions()))();

app/assets/javascripts/issue_show/issue_title.js

@@ -0,0 +1,78 @@
+import Visibility from 'visibilityjs';
+import Poll from './../lib/utils/poll';
+import Service from './services/index';
+
+export default {
+  props: {
+    initialTitle: { required: true, type: String },
+    endpoint: { required: true, type: String },
+  },
+  data() {
+    const resource = new Service(this.$http, this.endpoint);
+
+    const poll = new Poll({
+      resource,
+      method: 'getTitle',
+      successCallback: (res) => {
+        this.renderResponse(res);
+      },
+      errorCallback: (err) => {
+        if (process.env.NODE_ENV !== 'production') {
+          // eslint-disable-next-line no-console
+          console.error('ISSUE SHOW TITLE REALTIME ERROR', err);
+        } else {
+          throw new Error(err);
+        }
+      },
+    });
+
+    return {
+      poll,
+      timeoutId: null,
+      title: this.initialTitle,
+    };
+  },
+  methods: {
+    fetch() {
+      this.poll.makeRequest();
+
+      Visibility.change(() => {
+        if (!Visibility.hidden()) {
+          this.poll.restart();
+        } else {
+          this.poll.stop();
+        }
+      });
+    },
+    renderResponse(res) {
+      const body = JSON.parse(res.body);
+      this.triggerAnimation(body);
+    },
+    triggerAnimation(body) {
+      const { title } = body;
+
+      /**
+      * since opacity is changed, even if there is no diff for Vue to update
+      * we must check the title even on a 304 to ensure no visual change
+      */
+      if (this.title === title) return;
+
+      this.$el.style.opacity = 0;
+
+      this.timeoutId = setTimeout(() => {
+        this.title = title;
+
+        this.$el.style.transition = 'opacity 0.2s ease';
+        this.$el.style.opacity = 1;
+
+        clearTimeout(this.timeoutId);
+      }, 100);
+    },
+  },
+  created() {
+    this.fetch();
+  },
+  template: `
+    <h2 class='title' v-html='title'></h2>
+  `,
+};

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

@@ -0,0 +1,10 @@
+export default class Service {
+  constructor(resource, endpoint) {
+    this.resource = resource;
+    this.endpoint = endpoint;
+  }
+
+  getTitle() {
+    return this.resource.get(this.endpoint);
+  }
+}

app/assets/javascripts/lib/utils/common_utils.js

@@ -2,6 +2,8 @@
 (function() {
   (function(w) {
     var base;
+    const faviconEl = document.getElementById('favicon');
+    const originalFavicon = faviconEl ? faviconEl.getAttribute('href') : null;
     w.gl || (w.gl = {});
     (base = w.gl).utils || (base.utils = {});
     w.gl.utils.isInGroupsPage = function() {
@@ -361,5 +363,34 @@
         fn(next, stop);
       });
     };
+
+    w.gl.utils.setFavicon = (iconName) => {
+      if (faviconEl && iconName) {
+        faviconEl.setAttribute('href', `/assets/${iconName}.ico`);
+      }
+    };
+
+    w.gl.utils.resetFavicon = () => {
+      if (faviconEl) {
+        faviconEl.setAttribute('href', originalFavicon);
+      }
+    };
+
+    w.gl.utils.setCiStatusFavicon = (pageUrl) => {
+      $.ajax({
+        url: pageUrl,
+        dataType: 'json',
+        success: function(data) {
+          if (data && data.icon) {
+            gl.utils.setFavicon(`ci_favicons/${data.icon}`);
+          } else {
+            gl.utils.resetFavicon();
+          }
+        },
+        error: function() {
+          gl.utils.resetFavicon();
+        }
+      });
+    };
   })(window);
 }).call(window);

app/assets/javascripts/merge_request_widget.js

@@ -38,11 +38,13 @@ import MiniPipelineGraph from './mini_pipeline_graph_dropdown';
     function MergeRequestWidget(opts) {
       // Initialize MergeRequestWidget behavior
       //
-      //   check_enable           - Boolean, whether to check automerge status
-      //   merge_check_url - String, URL to use to check automerge status
+      //   check_enable         - Boolean, whether to check automerge status
+      //   merge_check_url      - String, URL to use to check automerge status
       //   ci_status_url        - String, URL to use to check CI status
+      //   pipeline_status_url  - String, URL to use to get CI status for Favicon
       //
       this.opts = opts;
+      this.opts.pipeline_status_url = `${this.opts.pipeline_status_url}.json`;
       this.$widgetBody = $('.mr-widget-body');
       $('#modal_merge_info').modal({
         show: false
@@ -159,6 +161,7 @@ import MiniPipelineGraph from './mini_pipeline_graph_dropdown';
           _this.status = data.status;
           _this.hasCi = data.has_ci;
           _this.updateMergeButton(_this.status, _this.hasCi);
+          gl.utils.setCiStatusFavicon(_this.opts.pipeline_status_url);
           if (data.environments && data.environments.length) _this.renderEnvironments(data.environments);
           if (data.status !== _this.opts.ci_status ||
               data.sha !== _this.opts.ci_sha ||

app/assets/javascripts/monitoring/prometheus_graph.js

@@ -6,7 +6,10 @@ import statusCodes from '~/lib/utils/http_status';
 import { formatRelevantDigits } from '~/lib/utils/number_utils';
 import '../flash';
 
+const prometheusContainer = '.prometheus-container';
+const prometheusParentGraphContainer = '.prometheus-graphs';
 const prometheusGraphsContainer = '.prometheus-graph';
+const prometheusStatesContainer = '.prometheus-state';
 const metricsEndpoint = 'metrics.json';
 const timeFormat = d3.time.format('%H:%M');
 const dayFormat = d3.time.format('%b %e, %a');
@@ -14,19 +17,30 @@ const bisectDate = d3.bisector(d => d.time).left;
 const extraAddedWidthParent = 100;
 
 class PrometheusGraph {
-
   constructor() {
-    this.margin = { top: 80, right: 180, bottom: 80, left: 100 };
-    this.marginLabelContainer = { top: 40, right: 0, bottom: 40, left: 0 };
-    const parentContainerWidth = $(prometheusGraphsContainer).parent().width() +
-    extraAddedWidthParent;
-    this.originalWidth = parentContainerWidth;
-    this.originalHeight = 330;
-    this.width = parentContainerWidth - this.margin.left - this.margin.right;
-    this.height = this.originalHeight - this.margin.top - this.margin.bottom;
-    this.backOffRequestCounter = 0;
-    this.configureGraph();
-    this.init();
+    const $prometheusContainer = $(prometheusContainer);
+    const hasMetrics = $prometheusContainer.data('has-metrics');
+    this.docLink = $prometheusContainer.data('doc-link');
+    this.integrationLink = $prometheusContainer.data('prometheus-integration');
+
+    $(document).ajaxError(() => {});
+
+    if (hasMetrics) {
+      this.margin = { top: 80, right: 180, bottom: 80, left: 100 };
+      this.marginLabelContainer = { top: 40, right: 0, bottom: 40, left: 0 };
+      const parentContainerWidth = $(prometheusGraphsContainer).parent().width() +
+      extraAddedWidthParent;
+      this.originalWidth = parentContainerWidth;
+      this.originalHeight = 330;
+      this.width = parentContainerWidth - this.margin.left - this.margin.right;
+      this.height = this.originalHeight - this.margin.top - this.margin.bottom;
+      this.backOffRequestCounter = 0;
+      this.configureGraph();
+      this.init();
+    } else {
+      this.state = '.js-getting-started';
+      this.updateState();
+    }
   }
 
   createGraph() {
@@ -40,8 +54,19 @@ class PrometheusGraph {
 
   init() {
     this.getData().then((metricsResponse) => {
-      if (Object.keys(metricsResponse).length === 0) {
-        new Flash('Empty metrics', 'alert');
+      let enoughData = true;
+      Object.keys(metricsResponse.metrics).forEach((key) => {
+        let currentKey;
+        if (key === 'cpu_values' || key === 'memory_values') {
+          currentKey = metricsResponse.metrics[key];
+          if (Object.keys(currentKey).length === 0) {
+            enoughData = false;
+          }
+        }
+      });
+      if (!enoughData) {
+        this.state = '.js-loading';
+        this.updateState();
       } else {
         this.transformData(metricsResponse);
         this.createGraph();
@@ -345,14 +370,17 @@ class PrometheusGraph {
       }
       return resp.metrics;
     })
-    .catch(() => new Flash('An error occurred while fetching metrics.', 'alert'));
+    .catch(() => {
+      this.state = '.js-unable-to-connect';
+      this.updateState();
+    });
   }
 
   transformData(metricsResponse) {
     Object.keys(metricsResponse.metrics).forEach((key) => {
       if (key === 'cpu_values' || key === 'memory_values') {
         const metricValues = (metricsResponse.metrics[key])[0];
-        if (typeof metricValues !== 'undefined') {
+        if (metricValues !== undefined) {
           this.graphSpecificProperties[key].data = metricValues.values.map(metric => ({
             time: new Date(metric[0] * 1000),
             value: metric[1],
@@ -361,6 +389,13 @@ class PrometheusGraph {
       }
     });
   }
+
+  updateState() {
+    const $statesContainer = $(prometheusStatesContainer);
+    $(prometheusParentGraphContainer).hide();
+    $(`${this.state}`, $statesContainer).removeClass('hidden');
+    $(prometheusStatesContainer).show();
+  }
 }
 
 export default PrometheusGraph;

app/assets/javascripts/pipelines.js

@@ -9,6 +9,10 @@ require('./lib/utils/bootstrap_linked_tabs');
         new global.LinkedTabs(options.tabsOptions);
       }
 
+      if (options.pipelineStatusUrl) {
+        gl.utils.setCiStatusFavicon(options.pipelineStatusUrl);
+      }
+
       this.addMarginToBuildColumns();
     }
 

app/assets/javascripts/vue_pipelines_index/components/pipelines_actions.js

@@ -38,6 +38,14 @@ export default {
         new Flash('An error occured while making the request.');
       });
     },
+
+    isActionDisabled(action) {
+      if (action.playable === undefined) {
+        return false;
+      }
+
+      return !action.playable;
+    },
   },
 
   template: `
@@ -51,16 +59,23 @@ export default {
         aria-label="Manual job"
         :disabled="isLoading">
         ${playIconSvg}
-        <i class="fa fa-caret-down" aria-hidden="true"></i>
-        <i v-if="isLoading" class="fa fa-spinner fa-spin" aria-hidden="true"></i>
+        <i
+          class="fa fa-caret-down"
+          aria-hidden="true" />
+        <i
+          v-if="isLoading"
+          class="fa fa-spinner fa-spin"
+          aria-hidden="true" />
       </button>
 
       <ul class="dropdown-menu dropdown-menu-align-right">
         <li v-for="action in actions">
           <button
             type="button"
-            class="js-pipeline-action-link no-btn"
-            @click="onClickAction(action.path)">
+            class="js-pipeline-action-link no-btn btn"
+            @click="onClickAction(action.path)"
+            :class="{ 'disabled': isActionDisabled(action) }"
+            :disabled="isActionDisabled(action)">
             ${playIconSvg}
             <span>{{action.name}}</span>
           </button>

app/assets/javascripts/vue_pipelines_index/stores/pipelines_store.js

@@ -1,5 +1,5 @@
 /* eslint-disable no-underscore-dangle*/
-import '../../vue_realtime_listener';
+import VueRealtimeListener from '../../vue_realtime_listener';
 
 export default class PipelinesStore {
   constructor() {
@@ -56,6 +56,6 @@ export default class PipelinesStore {
     const removeIntervals = () => clearInterval(this.timeLoopInterval);
     const startIntervals = () => startTimeLoops();
 
-    gl.VueRealtimeListener(removeIntervals, startIntervals);
+    VueRealtimeListener(removeIntervals, startIntervals);
   }
 }

app/assets/javascripts/vue_realtime_listener/index.js

@@ -1,29 +1,9 @@
-/* eslint-disable no-param-reassign */
+export default (removeIntervals, startIntervals) => {
+  window.removeEventListener('focus', startIntervals);
+  window.removeEventListener('blur', removeIntervals);
+  window.removeEventListener('onbeforeload', removeIntervals);
 
-((gl) => {
-  gl.VueRealtimeListener = (removeIntervals, startIntervals) => {
-    const removeAll = () => {
-      removeIntervals();
-      window.removeEventListener('beforeunload', removeIntervals);
-      window.removeEventListener('focus', startIntervals);
-      window.removeEventListener('blur', removeIntervals);
-      document.removeEventListener('beforeunload', removeAll);
-    };
-
-    window.addEventListener('beforeunload', removeIntervals);
-    window.addEventListener('focus', startIntervals);
-    window.addEventListener('blur', removeIntervals);
-    document.addEventListener('beforeunload', removeAll);
-
-    // add removeAll methods to stack
-    const stack = gl.VueRealtimeListener.reset;
-    gl.VueRealtimeListener.reset = () => {
-      gl.VueRealtimeListener.reset = stack;
-      removeAll();
-      stack();
-    };
-  };
-
-  // remove all event listeners and intervals
-  gl.VueRealtimeListener.reset = () => undefined; // noop
-})(window.gl || (window.gl = {}));
+  window.addEventListener('focus', startIntervals);
+  window.addEventListener('blur', removeIntervals);
+  window.addEventListener('onbeforeload', removeIntervals);
+};

app/assets/stylesheets/framework/awards.scss

@@ -91,7 +91,7 @@
 
 .award-menu-holder {
   display: inline-block;
-  position: relative;
+  position: absolute;
 
   .tooltip {
     white-space: nowrap;
@@ -117,11 +117,41 @@
 
   &.active,
   &:hover,
-  &:active {
+  &:active,
+  &.is-active {
     background-color: $row-hover;
     border-color: $row-hover-border;
     box-shadow: none;
     outline: 0;
+
+    .award-control-icon svg {
+      background: $award-emoji-positive-add-bg;
+
+      path {
+        fill: $award-emoji-positive-add-lines;
+      }
+    }
+
+    .award-control-icon-neutral {
+      opacity: 0;
+    }
+
+    .award-control-icon-positive {
+      opacity: 1;
+      transform: scale(1.15);
+    }
+  }
+
+  &.is-active {
+    .award-control-icon-positive {
+      opacity: 0;
+      transform: scale(1);
+    }
+
+    .award-control-icon-super-positive {
+      opacity: 1;
+      transform: scale(1);
+    }
   }
 
   &.btn {
@@ -162,9 +192,33 @@
     color: $border-gray-normal;
     margin-top: 1px;
     padding: 0 2px;
+
+    svg {
+      margin-bottom: 1px;
+      height: 18px;
+      width: 18px;
+      border-radius: 50%;
+
+      path {
+        fill: $border-gray-normal;
+      }
+    }
+  }
+
+  .award-control-icon-positive,
+  .award-control-icon-super-positive {
+    position: absolute;
+    left: 7px;
+    bottom: 9px;
+    opacity: 0;
+    @include transition(opacity, transform);
   }
 
   .award-control-text {
     vertical-align: middle;
   }
 }
+
+.note-awards .award-control-icon-positive {
+  left: 6px;
+}

app/assets/stylesheets/framework/blocks.scss

@@ -292,6 +292,10 @@
   }
 
   @media(min-width: $screen-xs-max) {
+    &.merge-requests .text-content {
+      margin-top: 40px;
+    }
+
     &.labels .text-content {
       margin-top: 70px;
     }

app/assets/stylesheets/framework/dropdowns.scss

@@ -177,10 +177,6 @@
   border-radius: $border-radius-base;
   box-shadow: 0 2px 4px $dropdown-shadow-color;
 
-  .filtered-search-input-container & {
-    max-width: 280px;
-  }
-
   &.is-loading {
     .dropdown-content {
       display: none;
@@ -467,6 +463,11 @@
   overflow-y: auto;
 }
 
+.dropdown-info-note {
+  color: $gl-text-color-secondary;
+  text-align: center;
+}
+
 .dropdown-footer {
   padding-top: 10px;
   margin-top: 10px;

app/assets/stylesheets/framework/files.scss

@@ -275,3 +275,22 @@ span.idiff {
     }
   }
 }
+
+.is-stl-loading {
+  .stl-controls {
+    display: none;
+  }
+}
+
+.file-fork-suggestion {
+  display: flex;
+  align-items: center;
+  justify-content: flex-end;
+  background-color: $gray-light;
+  border-bottom: 1px solid $border-color;
+  padding: 5px $gl-padding;
+}
+
+.file-fork-suggestion-note {
+  margin-right: 1.5em;
+}

app/assets/stylesheets/framework/filters.scss

@@ -22,7 +22,6 @@
 }
 
 @media (min-width: $screen-sm-min) {
-  .issues-filters,
   .issues_bulk_update {
     .dropdown-menu-toggle {
       width: 132px;
@@ -56,7 +55,7 @@
   }
 }
 
-.filtered-search-container {
+.filtered-search-wrapper {
   display: -webkit-flex;
   display: flex;
 
@@ -151,11 +150,13 @@
   width: 100%;
 }
 
-.filtered-search-input-container {
+.filtered-search-box {
+  position: relative;
+  flex: 1;
   display: -webkit-flex;
   display: flex;
-  position: relative;
   width: 100%;
+  min-width: 0;
   border: 1px solid $border-color;
   background-color: $white-light;
 
@@ -163,14 +164,6 @@
     -webkit-flex: 1 1 auto;
     flex: 1 1 auto;
     margin-bottom: 10px;
-
-    .dropdown-menu {
-      width: auto;
-      left: 0;
-      right: 0;
-      max-width: none;
-      min-width: 100%;
-    }
   }
 
   &:hover {
@@ -229,6 +222,118 @@
   }
 }
 
+.filtered-search-box-input-container {
+  flex: 1;
+  position: relative;
+  // Fix PhantomJS not supporting `flex: 1;` properly.
+  // This is important because it can change the expected `e.target` when clicking things in tests.
+  // See https://gitlab.com/gitlab-org/gitlab-ce/blob/b54acba8b732688c59fe2f38510c469dc86ee499/spec/features/issues/filtered_search/visual_tokens_spec.rb#L61
+  // - With `width: 100%`: `e.target` = `.tokens-container`, https://i.imgur.com/jGq7wbx.png
+  // - Without `width: 100%`: `e.target` = `.filtered-search`, https://i.imgur.com/cNI2CyT.png
+  width: 100%;
+  min-width: 0;
+}
+
+.filtered-search-input-dropdown-menu {
+  max-width: 280px;
+
+  @media (max-width: $screen-xs-min) {
+    width: auto;
+    left: 0;
+    right: 0;
+    max-width: none;
+    min-width: 100%;
+  }
+}
+
+.filtered-search-history-dropdown-toggle-button {
+  display: flex;
+  align-items: center;
+  width: auto;
+  height: 100%;
+  padding-top: 0;
+  padding-left: 0.75em;
+  padding-bottom: 0;
+  padding-right: 0.5em;
+
+  background-color: transparent;
+  border-radius: 0;
+  border-top: 0;
+  border-left: 0;
+  border-bottom: 0;
+  border-right: 1px solid $border-color;
+
+  color: $gl-text-color-secondary;
+
+  transition: color 0.1s linear;
+
+  &:hover,
+  &:focus {
+    color: $gl-text-color;
+    border-color: $dropdown-input-focus-border;
+    outline: none;
+  }
+
+  .dropdown-toggle-text {
+    color: inherit;
+
+    .fa {
+      color: inherit;
+    }
+  }
+
+  .fa {
+    position: initial;
+  }
+
+}
+
+.filtered-search-history-dropdown-wrapper {
+  position: initial;
+  flex-shrink: 0;
+}
+
+.filtered-search-history-dropdown {
+  width: 40%;
+
+  @media (max-width: $screen-xs-min) {
+    left: 0;
+    right: 0;
+    max-width: none;
+  }
+}
+
+.filtered-search-history-dropdown-content {
+  max-height: none;
+}
+
+.filtered-search-history-dropdown-item,
+.filtered-search-history-clear-button {
+  @include dropdown-link;
+
+  overflow: hidden;
+  width: 100%;
+  margin: 0.5em 0;
+
+  background-color: transparent;
+  border: 0;
+  text-align: left;
+  white-space: nowrap;
+  text-overflow: ellipsis;
+}
+
+.filtered-search-history-dropdown-token {
+  display: inline;
+
+  &:not(:last-child) {
+    margin-right: 0.3em;
+  }
+
+  & > .value {
+    font-weight: 600;
+  }
+}
+
 .filter-dropdown-container {
   display: -webkit-flex;
   display: flex;
@@ -248,10 +353,8 @@
 }
 
 @media (min-width: $screen-sm-min) and (max-width: $screen-sm-max) {
-  .issues-details-filters {
-    .dropdown-menu-toggle {
-      width: 100px;
-    }
+  .issue-bulk-update-dropdown-toggle {
+    width: 100px;
   }
 }
 

app/assets/stylesheets/framework/modal.scss

@@ -16,6 +16,8 @@ body.modal-open {
   overflow: hidden;
 }
 
-.modal .modal-dialog {
-  width: 860px;
+@media (min-width: $screen-md-min) {
+  .modal-dialog {
+    width: 860px;
+  }
 }

app/assets/stylesheets/framework/variables.scss

@@ -293,6 +293,8 @@ $badge-color: $gl-text-color-secondary;
  *  Award emoji
  */
 $award-emoji-menu-shadow: rgba(0,0,0,.175);
+$award-emoji-positive-add-bg: #fed159;
+$award-emoji-positive-add-lines: #bb9c13;
 
 /*
  * Search Box

app/assets/stylesheets/pages/container_registry.scss

@@ -0,0 +1,16 @@
+/**
+ * Container Registry
+ */
+
+.container-image {
+  border-bottom: 1px solid $white-normal;
+}
+
+.container-image-head {
+  padding: 0 16px;
+  line-height: 4em;
+}
+
+.table.tags {
+  margin-bottom: 0;
+}

app/assets/stylesheets/pages/environments.scss

@@ -233,6 +233,15 @@
   stroke-width: 1;
 }
 
+.prometheus-state {
+  margin-top: 10px;
+  display: none;
+
+  .state-button-section {
+    margin-top: 10px;
+  }
+}
+
 .environments-actions {
   .external-url,
   .monitoring-url,

app/assets/stylesheets/pages/events.scss

@@ -4,14 +4,14 @@
  */
 .event-item {
   font-size: $gl-font-size;
-  padding: $gl-padding-top 0 $gl-padding-top ($gl-avatar-size + $gl-padding-top);
+  padding: $gl-padding-top 0 $gl-padding-top 40px;
   border-bottom: 1px solid $white-normal;
   color: $list-text-color;
+  position: relative;
 
   &.event-inline {
-    .avatar {
-      position: relative;
-      top: -2px;
+    .profile-icon {
+      top: 20px;
     }
 
     .event-title,
@@ -24,8 +24,28 @@
     color: $gl-text-color;
   }
 
-  .avatar {
-    margin-left: -($gl-avatar-size + $gl-padding-top);
+  .profile-icon {
+    position: absolute;
+    left: 0;
+    top: 14px;
+
+    svg {
+      width: 20px;
+      height: auto;
+      fill: $gl-text-color-secondary;
+    }
+
+    &.open-icon svg {
+      fill: $green-300;
+    }
+
+    &.closed-icon svg {
+      fill: $red-300;
+    }
+
+    &.fork-icon svg {
+      fill: $blue-300;
+    }
   }
 
   .event-title {
@@ -163,7 +183,7 @@
       max-width: 100%;
     }
 
-    .avatar {
+    .profile-icon {
       display: none;
     }
 

app/assets/stylesheets/pages/merge_requests.scss

@@ -329,8 +329,6 @@
 }
 
 #modal_merge_info .modal-dialog {
-  width: 600px;
-
   .dark {
     margin-right: 40px;
   }

app/assets/stylesheets/pages/notes.scss

@@ -398,13 +398,50 @@ ul.notes {
     font-size: 17px;
   }
 
-  &:hover {
+  svg {
+    height: 16px;
+    width: 16px;
+    fill: $gray-darkest;
+    vertical-align: text-top;
+  }
+
+  .award-control-icon-positive,
+  .award-control-icon-super-positive {
+    position: absolute;
+    margin-left: -20px;
+    opacity: 0;
+  }
+
+  &:hover,
+  &.is-active {
     .danger-highlight {
       color: $gl-text-red;
     }
 
     .link-highlight {
       color: $gl-link-color;
+
+      svg {
+        fill: $gl-link-color;
+      }
+    }
+
+    .award-control-icon-neutral {
+      opacity: 0;
+    }
+
+    .award-control-icon-positive {
+      opacity: 1;
+    }
+  }
+
+  &.is-active {
+    .award-control-icon-positive {
+      opacity: 0;
+    }
+
+    .award-control-icon-super-positive {
+      opacity: 1;
     }
   }
 }
@@ -508,7 +545,6 @@ ul.notes {
 }
 
 .line-resolve-all-container {
-
   .btn-group {
     margin-left: -4px;
   }
@@ -537,7 +573,6 @@ ul.notes {
       fill: $gray-darkest;
     }
   }
-
 }
 
 .line-resolve-all {

app/assets/stylesheets/pages/profile.scss

@@ -230,6 +230,14 @@
     font-size: 0;
   }
 
+  .fade-right {
+    right: 0;
+  }
+
+  .fade-left {
+    left: 0;
+  }
+
   @media (max-width: $screen-xs-max) {
     .cover-block {
       padding-top: 20px;

app/assets/stylesheets/pages/projects.scss

@@ -459,20 +459,13 @@ a.deploy-project-label {
     flex-wrap: wrap;
 
     .btn {
-      margin: 0 10px 10px 0;
       padding: 8px;
+      margin-left: 10px;
     }
 
     > div {
+      margin-bottom: 10px;
       padding-left: 0;
-
-      &:last-child {
-        margin-bottom: 0;
-
-        .btn {
-          margin-right: 0;
-        }
-      }
     }
   }
 }

app/assets/stylesheets/pages/settings_ci_cd.scss

@@ -6,6 +6,8 @@
 }
 
 .trigger-actions {
+  white-space: nowrap;
+
   .btn {
     margin-left: 10px;
   }

app/assets/stylesheets/pages/tree.scss

@@ -145,8 +145,6 @@
   margin: 0;
 }
 
-#modal-remove-blob > .modal-dialog { width: 850px; }
-
 .blob-upload-dropzone-previews {
   text-align: center;
   border: 2px;

app/controllers/admin/groups_controller.rb

@@ -72,7 +72,9 @@ class Admin::GroupsController < Admin::ApplicationController
       :name,
       :path,
       :request_access_enabled,
-      :visibility_level
+      :visibility_level,
+      :require_two_factor_authentication,
+      :two_factor_grace_period
     ]
   end
 end

app/controllers/admin/projects_controller.rb

@@ -3,6 +3,7 @@ class Admin::ProjectsController < Admin::ApplicationController
   before_action :group, only: [:show, :transfer]
 
   def index
+    params[:sort] ||= 'latest_activity_desc'
     @projects = Project.with_statistics
     @projects = @projects.in_namespace(params[:namespace_id]) if params[:namespace_id].present?
     @projects = @projects.where(visibility_level: params[:visibility_level]) if params[:visibility_level].present?

app/controllers/application_controller.rb

@@ -8,12 +8,12 @@ class ApplicationController < ActionController::Base
   include PageLayoutHelper
   include SentryHelper
   include WorkhorseHelper
+  include EnforcesTwoFactorAuthentication
 
   before_action :authenticate_user_from_private_token!
   before_action :authenticate_user!
   before_action :validate_user_service_ticket!
   before_action :check_password_expiration
-  before_action :check_2fa_requirement
   before_action :ldap_security_check
   before_action :sentry_context
   before_action :default_headers
@@ -151,12 +151,6 @@ class ApplicationController < ActionController::Base
     end
   end
 
-  def check_2fa_requirement
-    if two_factor_authentication_required? && current_user && !current_user.two_factor_enabled? && !skip_two_factor?
-      redirect_to profile_two_factor_auth_path
-    end
-  end
-
   def ldap_security_check
     if current_user && current_user.requires_ldap_check?
       return unless current_user.try_obtain_ldap_lease
@@ -265,23 +259,6 @@ class ApplicationController < ActionController::Base
     current_application_settings.import_sources.include?('gitlab_project')
   end
 
-  def two_factor_authentication_required?
-    current_application_settings.require_two_factor_authentication
-  end
-
-  def two_factor_grace_period
-    current_application_settings.two_factor_grace_period
-  end
-
-  def two_factor_grace_period_expired?
-    date = current_user.otp_grace_period_started_at
-    date && (date + two_factor_grace_period.hours) < Time.current
-  end
-
-  def skip_two_factor?
-    session[:skip_tfa] && session[:skip_tfa] > Time.current
-  end
-
   # U2F (universal 2nd factor) devices need a unique identifier for the application
   # to perform authentication.
   # https://developers.yubico.com/U2F/App_ID.html

app/controllers/concerns/continue_params.rb

@@ -7,6 +7,7 @@ module ContinueParams
 
     continue_params = continue_params.permit(:to, :notice, :notice_now)
     return unless continue_params[:to] && continue_params[:to].start_with?('/')
+    return if continue_params[:to].start_with?('//')
 
     continue_params
   end

app/controllers/concerns/enforces_two_factor_authentication.rb

@@ -0,0 +1,58 @@
+# == EnforcesTwoFactorAuthentication
+#
+# Controller concern to enforce two-factor authentication requirements
+#
+# Upon inclusion, adds `check_two_factor_requirement` as a before_action,
+# and makes `two_factor_grace_period_expired?` and `two_factor_skippable?`
+# available as view helpers.
+module EnforcesTwoFactorAuthentication
+  extend ActiveSupport::Concern
+
+  included do
+    before_action :check_two_factor_requirement
+    helper_method :two_factor_grace_period_expired?, :two_factor_skippable?
+  end
+
+  def check_two_factor_requirement
+    if two_factor_authentication_required? && current_user && !current_user.two_factor_enabled? && !skip_two_factor?
+      redirect_to profile_two_factor_auth_path
+    end
+  end
+
+  def two_factor_authentication_required?
+    current_application_settings.require_two_factor_authentication? ||
+      current_user.try(:require_two_factor_authentication_from_group?)
+  end
+
+  def two_factor_authentication_reason(global: -> {}, group: -> {})
+    if two_factor_authentication_required?
+      if current_application_settings.require_two_factor_authentication?
+        global.call
+      else
+        groups = current_user.expanded_groups_requiring_two_factor_authentication.reorder(name: :asc)
+        group.call(groups)
+      end
+    end
+  end
+
+  def two_factor_grace_period
+    periods = [current_application_settings.two_factor_grace_period]
+    periods << current_user.two_factor_grace_period if current_user.try(:require_two_factor_authentication_from_group?)
+    periods.min
+  end
+
+  def two_factor_grace_period_expired?
+    date = current_user.otp_grace_period_started_at
+    date && (date + two_factor_grace_period.hours) < Time.current
+  end
+
+  def two_factor_skippable?
+    two_factor_authentication_required? &&
+      !current_user.two_factor_enabled? &&
+      !two_factor_grace_period_expired?
+  end
+
+  def skip_two_factor?
+    session[:skip_two_factor] && session[:skip_two_factor] > Time.current
+  end
+end

app/controllers/concerns/filter_projects.rb

@@ -1,17 +0,0 @@
-# == FilterProjects
-#
-# Controller concern to handle projects filtering
-# * by name
-# * by archived state
-#
-module FilterProjects
-  extend ActiveSupport::Concern
-
-  def filter_projects(projects)
-    projects = projects.search(params[:name]) if params[:name].present?
-    projects = projects.non_archived if params[:archived].blank?
-    projects = projects.personal(current_user) if params[:personal].present? && current_user
-
-    projects
-  end
-end

app/controllers/concerns/params_backward_compatibility.rb

@@ -0,0 +1,7 @@
+module ParamsBackwardCompatibility
+  private
+
+  def set_non_archived_param
+    params[:non_archived] = params[:archived].blank?
+  end
+end

app/controllers/dashboard/projects_controller.rb

@@ -1,10 +1,11 @@
 class Dashboard::ProjectsController < Dashboard::ApplicationController
-  include FilterProjects
+  include ParamsBackwardCompatibility
+
+  before_action :set_non_archived_param
+  before_action :default_sorting
 
   def index
-    @projects = load_projects(current_user.authorized_projects)
-    @projects = @projects.sort(@sort = params[:sort])
-    @projects = @projects.page(params[:page])
+    @projects = load_projects(params.merge(non_public: true)).page(params[:page])
 
     respond_to do |format|
       format.html { @last_push = current_user.recent_push }
@@ -21,10 +22,8 @@ class Dashboard::ProjectsController < Dashboard::ApplicationController
   end
 
   def starred
-    @projects = load_projects(current_user.viewable_starred_projects)
-    @projects = @projects.includes(:forked_from_project, :tags)
-    @projects = @projects.sort(@sort = params[:sort])
-    @projects = @projects.page(params[:page])
+    @projects = load_projects(params.merge(starred: true)).
+      includes(:forked_from_project, :tags).page(params[:page])
 
     @last_push = current_user.recent_push
     @groups = []
@@ -41,14 +40,18 @@ class Dashboard::ProjectsController < Dashboard::ApplicationController
 
   private
 
-  def load_projects(base_scope)
-    projects = base_scope.sorted_by_activity.includes(:route, namespace: :route)
+  def default_sorting
+    params[:sort] ||= 'latest_activity_desc'
+    @sort = params[:sort]
+  end
 
-    filter_projects(projects)
+  def load_projects(finder_params)
+    ProjectsFinder.new(params: finder_params, current_user: current_user).
+      execute.includes(:route, namespace: :route)
   end
 
   def load_events
-    @events = Event.in_projects(load_projects(current_user.authorized_projects))
+    @events = Event.in_projects(load_projects(params.merge(non_public: true)))
     @events = event_filter.apply_filter(@events).with_associations
     @events = @events.limit(20).offset(params[:offset] || 0)
   end

app/controllers/dashboard/todos_controller.rb

@@ -7,7 +7,7 @@ class Dashboard::TodosController < Dashboard::ApplicationController
     @sort = params[:sort]
     @todos = @todos.page(params[:page])
     if @todos.out_of_range? && @todos.total_pages != 0
-      redirect_to url_for(params.merge(page: @todos.total_pages))
+      redirect_to url_for(params.merge(page: @todos.total_pages, only_path: true))
     end
   end
 

app/controllers/explore/projects_controller.rb

@@ -1,14 +1,12 @@
 class Explore::ProjectsController < Explore::ApplicationController
-  include FilterProjects
+  include ParamsBackwardCompatibility
+
+  before_action :set_non_archived_param
 
   def index
-    @projects = load_projects
-    @tags = @projects.tags_on(:tags)
-    @projects = @projects.tagged_with(params[:tag]) if params[:tag].present?
-    @projects = @projects.where(visibility_level: params[:visibility_level]) if params[:visibility_level].present?
-    @projects = filter_projects(@projects)
-    @projects = @projects.sort(@sort = params[:sort])
-    @projects = @projects.includes(:namespace).page(params[:page])
+    params[:sort] ||= 'latest_activity_desc'
+    @sort = params[:sort]
+    @projects = load_projects.page(params[:page])
 
     respond_to do |format|
       format.html
@@ -21,10 +19,9 @@ class Explore::ProjectsController < Explore::ApplicationController
   end
 
   def trending
-    @projects = load_projects(Project.trending)
-    @projects = filter_projects(@projects)
-    @projects = @projects.sort(@sort = params[:sort])
-    @projects = @projects.page(params[:page])
+    params[:trending] = true
+    @sort = params[:sort]
+    @projects = load_projects.page(params[:page])
 
     respond_to do |format|
       format.html
@@ -37,10 +34,7 @@ class Explore::ProjectsController < Explore::ApplicationController
   end
 
   def starred
-    @projects = load_projects
-    @projects = filter_projects(@projects)
-    @projects = @projects.reorder('star_count DESC')
-    @projects = @projects.page(params[:page])
+    @projects = load_projects.reorder('star_count DESC').page(params[:page])
 
     respond_to do |format|
       format.html
@@ -52,10 +46,10 @@ class Explore::ProjectsController < Explore::ApplicationController
     end
   end
 
-  protected
+  private
 
-  def load_projects(base_scope = nil)
-    base_scope ||= ProjectsFinder.new.execute(current_user)
-    base_scope.includes(:route, namespace: :route)
+  def load_projects
+    ProjectsFinder.new(current_user: current_user, params: params).
+      execute.includes(:route, namespace: :route)
   end
 end

app/controllers/groups/application_controller.rb

@@ -10,6 +10,7 @@ class Groups::ApplicationController < ApplicationController
     unless @group
       id = params[:group_id] || params[:id]
       @group = Group.find_by_full_path(id)
+      @group_merge_requests = MergeRequestsFinder.new(current_user, group_id: @group.id).execute
 
       unless @group && can?(current_user, :read_group, @group)
         @group = nil
@@ -26,7 +27,7 @@ class Groups::ApplicationController < ApplicationController
   end
 
   def group_projects
-    @projects ||= GroupProjectsFinder.new(group).execute(current_user)
+    @projects ||= GroupProjectsFinder.new(group: group, current_user: current_user).execute
   end
 
   def authorize_admin_group!

app/controllers/groups_controller.rb

@@ -1,7 +1,7 @@
 class GroupsController < Groups::ApplicationController
-  include FilterProjects
   include IssuesAction
   include MergeRequestsAction
+  include ParamsBackwardCompatibility
 
   respond_to :html
 
@@ -105,15 +105,16 @@ class GroupsController < Groups::ApplicationController
   protected
 
   def setup_projects
+    set_non_archived_param
+    params[:sort] ||= 'latest_activity_desc'
+    @sort = params[:sort]
+
     options = {}
     options[:only_owned] = true if params[:shared] == '0'
     options[:only_shared] = true if params[:shared] == '1'
 
-    @projects = GroupProjectsFinder.new(group, options).execute(current_user)
+    @projects = GroupProjectsFinder.new(params: params, group: group, options: options, current_user: current_user).execute
     @projects = @projects.includes(:namespace)
-    @projects = @projects.sorted_by_activity
-    @projects = filter_projects(@projects)
-    @projects = @projects.sort(@sort = params[:sort])
     @projects = @projects.page(params[:page]) if params[:name].blank?
   end
 
@@ -150,7 +151,9 @@ class GroupsController < Groups::ApplicationController
       :visibility_level,
       :parent_id,
       :create_chat_team,
-      :chat_team_name
+      :chat_team_name,
+      :require_two_factor_authentication,
+      :two_factor_grace_period
     ]
   end
 

app/controllers/import/base_controller.rb

@@ -1,17 +1,27 @@
 class Import::BaseController < ApplicationController
   private
 
-  def find_or_create_namespace(name, owner)
-    return current_user.namespace if name == owner
+  def find_or_create_namespace(names, owner)
+    return current_user.namespace if names == owner
     return current_user.namespace unless current_user.can_create_group?
 
-    begin
-      name = params[:target_namespace].presence || name
-      namespace = Group.create!(name: name, path: name, owner: current_user)
-      namespace.add_owner(current_user)
-      namespace
-    rescue ActiveRecord::RecordNotUnique, ActiveRecord::RecordInvalid
-      Namespace.find_by_full_path(name)
+    names = params[:target_namespace].presence || names
+    full_path_namespace = Namespace.find_by_full_path(names)
+
+    return full_path_namespace if full_path_namespace
+
+    names.split('/').inject(nil) do |parent, name|
+      begin
+        namespace = Group.create!(name: name,
+                                  path: name,
+                                  owner: current_user,
+                                  parent: parent)
+        namespace.add_owner(current_user)
+
+        namespace
+      rescue ActiveRecord::RecordNotUnique, ActiveRecord::RecordInvalid
+        Namespace.where(parent: parent).find_by_path_or_name(name)
+      end
     end
   end
 end

app/controllers/profiles/two_factor_auths_controller.rb

@@ -1,5 +1,5 @@
 class Profiles::TwoFactorAuthsController < Profiles::ApplicationController
-  skip_before_action :check_2fa_requirement
+  skip_before_action :check_two_factor_requirement
 
   def show
     unless current_user.otp_secret
@@ -13,11 +13,24 @@ class Profiles::TwoFactorAuthsController < Profiles::ApplicationController
     current_user.save! if current_user.changed?
 
     if two_factor_authentication_required? && !current_user.two_factor_enabled?
-      if two_factor_grace_period_expired?
-        flash.now[:alert] = 'You must enable Two-Factor Authentication for your account.'
-      else
+      two_factor_authentication_reason(
+        global: lambda do
+          flash.now[:alert] =
+            'The global settings require you to enable Two-Factor Authentication for your account.'
+        end,
+        group: lambda do |groups|
+          group_links = groups.map { |group| view_context.link_to group.full_name, group_path(group) }.to_sentence
+
+          flash.now[:alert] = %{
+            The group settings for #{group_links} require you to enable
+            Two-Factor Authentication for your account.
+          }.html_safe
+        end
+      )
+
+      unless two_factor_grace_period_expired?
         grace_period_deadline = current_user.otp_grace_period_started_at + two_factor_grace_period.hours
-        flash.now[:alert] = "You must enable Two-Factor Authentication for your account before #{l(grace_period_deadline)}."
+        flash.now[:alert] << " You need to do this before #{l(grace_period_deadline)}."
       end
     end
 
@@ -71,7 +84,7 @@ class Profiles::TwoFactorAuthsController < Profiles::ApplicationController
     if two_factor_grace_period_expired?
       redirect_to new_profile_two_factor_auth_path, alert: 'Cannot skip two factor authentication setup'
     else
-      session[:skip_tfa] = current_user.otp_grace_period_started_at + two_factor_grace_period.hours
+      session[:skip_two_factor] = current_user.otp_grace_period_started_at + two_factor_grace_period.hours
       redirect_to root_path
     end
   end

app/controllers/projects/blob_controller.rb

@@ -7,9 +7,11 @@ class Projects::BlobController < Projects::ApplicationController
   # Raised when given an invalid file path
   InvalidPathError = Class.new(StandardError)
 
+  prepend_before_action :authenticate_user!, only: [:edit]
+
   before_action :require_non_empty_project, except: [:new, :create]
   before_action :authorize_download_code!
-  before_action :authorize_edit_tree!, only: [:new, :create, :edit, :update, :destroy]
+  before_action :authorize_edit_tree!, only: [:new, :create, :update, :destroy]
   before_action :assign_blob_vars
   before_action :commit, except: [:new, :create]
   before_action :blob, except: [:new, :create]
@@ -37,7 +39,11 @@ class Projects::BlobController < Projects::ApplicationController
   end
 
   def edit
-    blob.load_all_data!(@repository)
+    if can_collaborate_with_project?
+      blob.load_all_data!(@repository)
+    else
+      redirect_to action: 'show'
+    end
   end
 
   def update

app/controllers/projects/builds_controller.rb

@@ -31,25 +31,25 @@ class Projects::BuildsController < Projects::ApplicationController
     @builds = @project.pipelines.find_by_sha(@build.sha).builds.order('id DESC')
     @builds = @builds.where("id not in (?)", @build.id)
     @pipeline = @build.pipeline
-
-    respond_to do |format|
-      format.html
-      format.json do
-        render json: {
-          id: @build.id,
-          status: @build.status,
-          trace_html: @build.trace_html
-        }
-      end
-    end
   end
 
   def trace
-    respond_to do |format|
-      format.json do
-        state = params[:state].presence
-        render json: @build.trace_with_state(state: state).
-          merge!(id: @build.id, status: @build.status)
+    build.trace.read do |stream|
+      respond_to do |format|
+        format.json do
+          result = {
+            id: @build.id, status: @build.status, complete: @build.complete?
+          }
+
+          if stream.valid?
+            stream.limit
+            state = params[:state].presence
+            trace = stream.html_with_state(state)
+            result.merge!(trace.to_h)
+          end
+
+          render json: result
+        end
       end
     end
   end
@@ -86,10 +86,12 @@ class Projects::BuildsController < Projects::ApplicationController
   end
 
   def raw
-    if @build.has_trace_file?
-      send_file @build.trace_file_path, type: 'text/plain; charset=utf-8', disposition: 'inline'
-    else
-      render_404
+    build.trace.read do |stream|
+      if stream.file?
+        send_file stream.path, type: 'text/plain; charset=utf-8', disposition: 'inline'
+      else
+        render_404
+      end
     end
   end
 

app/controllers/projects/container_registry_controller.rb

@@ -1,34 +0,0 @@
-class Projects::ContainerRegistryController < Projects::ApplicationController
-  before_action :verify_registry_enabled
-  before_action :authorize_read_container_image!
-  before_action :authorize_update_container_image!, only: [:destroy]
-  layout 'project'
-
-  def index
-    @tags = container_registry_repository.tags
-  end
-
-  def destroy
-    url = namespace_project_container_registry_index_path(project.namespace, project)
-
-    if tag.delete
-      redirect_to url
-    else
-      redirect_to url, alert: 'Failed to remove tag'
-    end
-  end
-
-  private
-
-  def verify_registry_enabled
-    render_404 unless Gitlab.config.registry.enabled
-  end
-
-  def container_registry_repository
-    @container_registry_repository ||= project.container_registry_repository
-  end
-
-  def tag
-    @tag ||= container_registry_repository.tag(params[:id])
-  end
-end

app/controllers/projects/forks_controller.rb

@@ -9,7 +9,7 @@ class Projects::ForksController < Projects::ApplicationController
   def index
     base_query = project.forks.includes(:creator)
 
-    @forks               = base_query.merge(ProjectsFinder.new.execute(current_user))
+    @forks               = base_query.merge(ProjectsFinder.new(current_user: current_user).execute)
     @total_forks_count   = base_query.size
     @private_forks_count = @total_forks_count - @forks.size
     @public_forks_count  = @total_forks_count - @private_forks_count

app/controllers/projects/issues_controller.rb

@@ -11,10 +11,10 @@ class Projects::IssuesController < Projects::ApplicationController
   before_action :redirect_to_external_issue_tracker, only: [:index, :new]
   before_action :module_enabled
   before_action :issue, only: [:edit, :update, :show, :referenced_merge_requests,
-                               :related_branches, :can_create_branch]
+                               :related_branches, :can_create_branch, :rendered_title]
 
   # Allow read any issue
-  before_action :authorize_read_issue!, only: [:show]
+  before_action :authorize_read_issue!, only: [:show, :rendered_title]
 
   # Allow write(create) issue
   before_action :authorize_create_issue!, only: [:new, :create]
@@ -31,7 +31,7 @@ class Projects::IssuesController < Projects::ApplicationController
     @issuable_meta_data = issuable_meta_data(@issues, @collection_type)
 
     if @issues.out_of_range? && @issues.total_pages != 0
-      return redirect_to url_for(params.merge(page: @issues.total_pages))
+      return redirect_to url_for(params.merge(page: @issues.total_pages, only_path: true))
     end
 
     if params[:label_name].present?
@@ -200,6 +200,11 @@ class Projects::IssuesController < Projects::ApplicationController
     end
   end
 
+  def rendered_title
+    Gitlab::PollingInterval.set_header(response, interval: 3_000)
+    render json: { title: view_context.markdown_field(@issue, :title) }
+  end
+
   protected
 
   def issue

app/controllers/projects/merge_requests_controller.rb

@@ -43,7 +43,7 @@ class Projects::MergeRequestsController < Projects::ApplicationController
     @issuable_meta_data = issuable_meta_data(@merge_requests, @collection_type)
 
     if @merge_requests.out_of_range? && @merge_requests.total_pages != 0
-      return redirect_to url_for(params.merge(page: @merge_requests.total_pages))
+      return redirect_to url_for(params.merge(page: @merge_requests.total_pages, only_path: true))
     end
 
     if params[:label_name].present?
@@ -452,7 +452,7 @@ class Projects::MergeRequestsController < Projects::ApplicationController
 
     if pipeline
       status = pipeline.status
-      coverage = pipeline.try(:coverage)
+      coverage = pipeline.coverage
 
       status = "success_with_warnings" if pipeline.success? && pipeline.has_warnings?
 

app/controllers/projects/registry/application_controller.rb

@@ -0,0 +1,16 @@
+module Projects
+  module Registry
+    class ApplicationController < Projects::ApplicationController
+      layout 'project'
+
+      before_action :verify_registry_enabled!
+      before_action :authorize_read_container_image!
+
+      private
+
+      def verify_registry_enabled!
+        render_404 unless Gitlab.config.registry.enabled
+      end
+    end
+  end
+end

app/controllers/projects/registry/repositories_controller.rb

@@ -0,0 +1,43 @@
+module Projects
+  module Registry
+    class RepositoriesController < ::Projects::Registry::ApplicationController
+      before_action :authorize_update_container_image!, only: [:destroy]
+      before_action :ensure_root_container_repository!, only: [:index]
+
+      def index
+        @images = project.container_repositories
+      end
+
+      def destroy
+        if image.destroy
+          redirect_to project_container_registry_path(@project),
+                      notice: 'Image repository has been removed successfully!'
+        else
+          redirect_to project_container_registry_path(@project),
+                      alert: 'Failed to remove image repository!'
+        end
+      end
+
+      private
+
+      def image
+        @image ||= project.container_repositories.find(params[:id])
+      end
+
+      ##
+      # Container repository object for root project path.
+      #
+      # Needed to maintain a backwards compatibility.
+      #
+      def ensure_root_container_repository!
+        ContainerRegistry::Path.new(@project.full_path).tap do |path|
+          break if path.has_repository?
+
+          ContainerRepository.build_from_path(path).tap do |repository|
+            repository.save! if repository.has_tags?
+          end
+        end
+      end
+    end
+  end
+end

app/controllers/projects/registry/tags_controller.rb

@@ -0,0 +1,28 @@
+module Projects
+  module Registry
+    class TagsController < ::Projects::Registry::ApplicationController
+      before_action :authorize_update_container_image!, only: [:destroy]
+
+      def destroy
+        if tag.delete
+          redirect_to project_container_registry_path(@project),
+                      notice: 'Registry tag has been removed successfully!'
+        else
+          redirect_to project_container_registry_path(@project),
+                      alert: 'Failed to remove registry tag!'
+        end
+      end
+
+      private
+
+      def image
+        @image ||= project.container_repositories
+          .find(params[:repository_id])
+      end
+
+      def tag
+        @tag ||= image.tag(params[:id])
+      end
+    end
+  end
+end

app/controllers/sessions_controller.rb

@@ -3,7 +3,7 @@ class SessionsController < Devise::SessionsController
   include Devise::Controllers::Rememberable
   include Recaptcha::ClientHelper
 
-  skip_before_action :check_2fa_requirement, only: [:destroy]
+  skip_before_action :check_two_factor_requirement, only: [:destroy]
 
   prepend_before_action :check_initial_setup, only: [:new]
   prepend_before_action :authenticate_with_two_factor,

app/controllers/users_controller.rb

@@ -140,6 +140,6 @@ class UsersController < ApplicationController
   end
 
   def projects_for_current_user
-    ProjectsFinder.new.execute(current_user)
+    ProjectsFinder.new(current_user: current_user).execute
   end
 end

app/finders/group_projects_finder.rb

@@ -1,42 +1,63 @@
-class GroupProjectsFinder < UnionFinder
-  def initialize(group, options = {})
+# GroupProjectsFinder
+#
+# Used to filter Projects  by set of params
+#
+# Arguments:
+#   current_user - which user use
+#   project_ids_relation: int[] - project ids to use
+#   group
+#   options:
+#     only_owned: boolean
+#     only_shared: boolean
+#   params:
+#     sort: string
+#     visibility_level: int
+#     tags: string[]
+#     personal: boolean
+#     search: string
+#     non_archived: boolean
+#
+class GroupProjectsFinder < ProjectsFinder
+  attr_reader :group, :options
+
+  def initialize(group:, params: {}, options: {}, current_user: nil, project_ids_relation: nil)
+    super(params: params, current_user: current_user, project_ids_relation: project_ids_relation)
     @group   = group
     @options = options
   end
 
-  def execute(current_user = nil)
-    segments = group_projects(current_user)
-    find_union(segments, Project)
-  end
-
   private
 
-  def group_projects(current_user)
-    only_owned  = @options.fetch(:only_owned, false)
-    only_shared = @options.fetch(:only_shared, false)
+  def init_collection
+    only_owned  = options.fetch(:only_owned, false)
+    only_shared = options.fetch(:only_shared, false)
 
     projects = []
 
     if current_user
-      if @group.users.include?(current_user)
-        projects << @group.projects unless only_shared
-        projects << @group.shared_projects unless only_owned
+      if group.users.include?(current_user)
+        projects << group.projects unless only_shared
+        projects << group.shared_projects unless only_owned
       else
         unless only_shared
-          projects << @group.projects.visible_to_user(current_user)
-          projects << @group.projects.public_to_user(current_user)
+          projects << group.projects.visible_to_user(current_user)
+          projects << group.projects.public_to_user(current_user)
         end
 
         unless only_owned
-          projects << @group.shared_projects.visible_to_user(current_user)
-          projects << @group.shared_projects.public_to_user(current_user)
+          projects << group.shared_projects.visible_to_user(current_user)
+          projects << group.shared_projects.public_to_user(current_user)
         end
       end
     else
-      projects << @group.projects.public_only unless only_shared
-      projects << @group.shared_projects.public_only unless only_owned
+      projects << group.projects.public_only unless only_shared
+      projects << group.shared_projects.public_only unless only_owned
     end
 
     projects
   end
+
+  def union(items)
+    find_union(items, Project)
+  end
 end

app/finders/issuable_finder.rb

@@ -116,9 +116,9 @@ class IssuableFinder
       if current_user && params[:authorized_only].presence && !current_user_related?
         current_user.authorized_projects
       elsif group
-        GroupProjectsFinder.new(group).execute(current_user)
+        GroupProjectsFinder.new(group: group, current_user: current_user).execute
       else
-        projects_finder.execute(current_user, item_project_ids(items))
+        ProjectsFinder.new(current_user: current_user, project_ids_relation: item_project_ids(items)).execute
       end
 
     @projects = projects.with_feature_available_for_user(klass, current_user).reorder(nil)
@@ -405,8 +405,4 @@ class IssuableFinder
   def current_user_related?
     params[:scope] == 'created-by-me' || params[:scope] == 'authored' || params[:scope] == 'assigned-to-me'
   end
-
-  def projects_finder
-    @projects_finder ||= ProjectsFinder.new
-  end
 end

app/finders/labels_finder.rb

@@ -83,7 +83,7 @@ class LabelsFinder < UnionFinder
   def projects
     return @projects if defined?(@projects)
 
-    @projects = skip_authorization ? Project.all : ProjectsFinder.new.execute(current_user)
+    @projects = skip_authorization ? Project.all : ProjectsFinder.new(current_user: current_user).execute
     @projects = @projects.in_namespace(params[:group_id]) if group?
     @projects = @projects.where(id: params[:project_ids]) if projects?
     @projects = @projects.reorder(nil)