Merge remote-tracking branch 'upstream/master' into fix-git-hooks-when-creating-file

* upstream/master: (60 commits)
  Refactor SSH keys docs
  Improvements to setting up ssh
  Do not reload diff for merge request made from fork when target branch in fork is updated
  Add 8.12.10, 8.12.11, and 8.12.12 CHANGELOG.md items
  Changes after review
  Fix broken test
  Adds CHANGELOG entry
  Adds tests
  Uniformize props name format
  Replace commit icon svg logic
  Replace play icon svg logic
  Update docs to reflect new defaults on omnibus
  Merge branch 'jej-23867-use-mr-finder-instead-of-access-check' into 'security'
  Merge branch 'html-safe-diff-line-content' into 'security'
  Merge branch 'rs-filter-authentication_token' into 'security'
  Merge branch 'destroy-session' into 'security'
  remove unnecessary issues event filter on comments tab
  Updating reference to database password
  Add CHANGELOG entry
  Displays milestone remaining days only when it's present
  ...

.eslintrc

@@ -8,7 +8,8 @@
   "globals": {
     "_": false,
     "gl": false,
-    "gon": false
+    "gon": false,
+    "localStorage": false
   },
   "plugins": [
     "filenames"

CHANGELOG.md

@@ -2,6 +2,19 @@
 documentation](doc/development/changelog.md) for instructions on adding your own
 entry.
 
+## 8.14.4 (2016-12-08)
+
+- Fix diff view permalink highlighting. !7090
+- Fix pipeline author for Slack and use pipeline id for pipeline link. !7506
+- Fix compatibility with Internet Explorer 11 for merge requests. !7525 (Steffen Rauh)
+- Reenables /user API request to return private-token if user is admin and request is made with sudo. !7615
+- Fix Cicking on tabs on pipeline page should set URL. !7709
+- Authorize users into imported GitLab project.
+- Destroy a user's session when they delete their own account.
+- Don't accidentally mark unsafe diff lines as HTML safe.
+- Replace MR access checks with use of MergeRequestsFinder.
+- Remove visible content caching.
+
 ## 8.14.3 (2016-12-02)
 
 - Pass commit data to ProcessCommitWorker to reduce Git overhead. !7744
@@ -251,6 +264,11 @@ entry.
 - Fix "Without projects" filter. !6611 (Ben Bodenmiller)
 - Fix 404 when visit /projects page
 
+## 8.13.9 (2016-12-08)
+
+- Reenables /user API request to return private-token if user is admin and request is made with sudo. !7615
+- Replace MR access checks with use of MergeRequestsFinder.
+
 ## 8.13.8 (2016-12-02)
 
 - Pass tag SHA to post-receive hook when tag is created via UI. !7700
@@ -495,6 +513,21 @@ entry.
 - Fix broken Project API docs (Takuya Noguchi)
 - Migrate invalid project members (owner -> master)
 
+## 8.12.12 (2016-12-08)
+
+- Replace MR access checks with use of MergeRequestsFinder
+- Reenables /user API request to return private-token if user is admin and request is made with sudo
+
+## 8.12.11 (2016-12-02)
+
+- No changes
+
+## 8.12.10 (2016-11-28)
+
+- Fix information disclosure in `Projects::BlobController#update`
+- Fix missing access checks on issue lookup using IssuableFinder
+- Replace issue access checks with use of IssuableFinder
+
 ## 8.12.9 (2016-11-07)
 
 - Fix XSS issue in Markdown autolinker

Gemfile

@@ -271,7 +271,7 @@ group :development, :test do
   gem 'fuubar', '~> 2.0.0'
 
   gem 'database_cleaner',   '~> 1.5.0'
-  gem 'factory_girl_rails', '~> 4.6.0'
+  gem 'factory_girl_rails', '~> 4.7.0'
   gem 'rspec-rails',        '~> 3.5.0'
   gem 'rspec-retry',        '~> 0.4.5'
   gem 'spinach-rails',      '~> 0.2.1'

Gemfile.lock

@@ -177,10 +177,10 @@ GEM
     excon (0.52.0)
     execjs (2.6.0)
     expression_parser (0.9.0)
-    factory_girl (4.5.0)
+    factory_girl (4.7.0)
       activesupport (>= 3.0.0)
-    factory_girl_rails (4.6.0)
-      factory_girl (~> 4.5.0)
+    factory_girl_rails (4.7.0)
+      factory_girl (~> 4.7.0)
       railties (>= 3.0.0)
     faraday (0.9.2)
       multipart-post (>= 1.2, < 3)
@@ -819,7 +819,7 @@ DEPENDENCIES
   dropzonejs-rails (~> 0.7.1)
   email_reply_parser (~> 0.5.8)
   email_spec (~> 1.6.0)
-  factory_girl_rails (~> 4.6.0)
+  factory_girl_rails (~> 4.7.0)
   ffaker (~> 2.0.0)
   flay (~> 2.6.1)
   fog-aws (~> 0.9)

app/assets/javascripts/blob/template_selector.js.es6

@@ -70,6 +70,8 @@
       // e.g.
       // Api.gitignoreText item.name, @requestFileSuccess.bind(@)
       requestFileSuccess(file, { skipFocus } = {}) {
+        if (!file) return;
+
         const oldValue = this.editor.getValue();
         let newValue = file.content;
 

app/assets/javascripts/dispatcher.js.es6

@@ -24,6 +24,7 @@
       switch (page) {
         case 'sessions:new':
           new UsernameValidator();
+          new ActiveTabMemoizer();
           break;
         case 'projects:boards:show':
         case 'projects:boards:index':

app/assets/javascripts/environments/components/environment.js.es6

@@ -74,6 +74,8 @@
         projectStoppedEnvironmentsPath: environmentsData.projectStoppedEnvironmentsPath,
         newEnvironmentPath: environmentsData.newEnvironmentPath,
         helpPagePath: environmentsData.helpPagePath,
+        commitIconSvg: environmentsData.commitIconSvg,
+        playIconSvg: environmentsData.playIconSvg,
       };
     },
 
@@ -227,7 +229,9 @@
                     :model="model"
                     :toggleRow="toggleRow.bind(model)"
                     :can-create-deployment="canCreateDeploymentParsed"
-                    :can-read-environment="canReadEnvironmentParsed"></tr>
+                    :can-read-environment="canReadEnvironmentParsed"
+                    :play-icon-svg="playIconSvg"
+                    :commit-icon-svg="commitIconSvg"></tr>
 
                   <tr v-if="model.isOpen && model.children && model.children.length > 0"
                     is="environment-item"
@@ -235,7 +239,9 @@
                     :model="children"
                     :toggleRow="toggleRow.bind(children)"
                     :can-create-deployment="canCreateDeploymentParsed"
-                    :can-read-environment="canReadEnvironmentParsed">
+                    :can-read-environment="canReadEnvironmentParsed"
+                    :play-icon-svg="playIconSvg"
+                    :commit-icon-svg="commitIconSvg">
                     </tr>
 
                 </template>

app/assets/javascripts/environments/components/environment_actions.js.es6

@@ -12,38 +12,18 @@
         required: false,
         default: () => [],
       },
-    },
-
-    /**
-     * Appends the svg icon that were render in the index page.
-     * In order to reuse the svg instead of copy and paste in this template
-     * we need to render it outside this component using =custom_icon partial.
-     *
-     * TODO: Remove this when webpack is merged.
-     *
-     */
-    mounted() {
-      const playIcon = document.querySelector('.play-icon-svg.hidden svg');
-
-      const dropdownContainer = this.$el.querySelector('.dropdown-play-icon-container');
-      const actionContainers = this.$el.querySelectorAll('.action-play-icon-container');
-      // Phantomjs does not have support to iterate a nodelist.
-      const actionsArray = [].slice.call(actionContainers);
-
-      if (playIcon && actionsArray && dropdownContainer) {
-        dropdownContainer.appendChild(playIcon.cloneNode(true));
 
-        actionsArray.forEach((element) => {
-          element.appendChild(playIcon.cloneNode(true));
-        });
-      }
+      playIconSvg: {
+        type: String,
+        required: false,
+      },
     },
 
     template: `
       <div class="inline">
         <div class="dropdown">
           <a class="dropdown-new btn btn-default" data-toggle="dropdown">
-            <span class="dropdown-play-icon-container"></span>
+            <span class="js-dropdown-play-icon-container" v-html="playIconSvg"></span>
             <i class="fa fa-caret-down"></i>
           </a>
 
@@ -53,7 +33,9 @@
                 data-method="post"
                 rel="nofollow"
                 class="js-manual-action-link">
-                <span class="action-play-icon-container"></span>
+
+                <span class="js-action-play-icon-container" v-html="playIconSvg"></span>
+
                 <span>
                   {{action.name}}
                 </span>

app/assets/javascripts/environments/components/environment_external_url.js.es6

@@ -7,14 +7,14 @@
 
   window.gl.environmentsList.ExternalUrlComponent = Vue.component('external-url-component', {
     props: {
-      external_url: {
+      externalUrl: {
         type: String,
         default: '',
       },
     },
 
     template: `
-      <a class="btn external_url" :href="external_url" target="_blank">
+      <a class="btn external_url" :href="externalUrl" target="_blank">
         <i class="fa fa-external-link"></i>
       </a>
     `,

app/assets/javascripts/environments/components/environment_item.js.es6

@@ -58,6 +58,16 @@
         required: false,
         default: false,
       },
+
+      commitIconSvg: {
+        type: String,
+        required: false,
+      },
+
+      playIconSvg: {
+        type: String,
+        required: false,
+      },
     },
 
     data() {
@@ -451,11 +461,12 @@
           <div v-if="!isFolder && hasLastDeploymentKey" class="js-commit-component">
             <commit-component
               :tag="commitTag"
-              :commit_ref="commitRef"
-              :commit_url="commitUrl"
-              :short_sha="commitShortSha"
+              :commit-ref="commitRef"
+              :commit-url="commitUrl"
+              :short-sha="commitShortSha"
               :title="commitTitle"
-              :author="commitAuthor">
+              :author="commitAuthor"
+              :commit-icon-svg="commitIconSvg">
             </commit-component>
           </div>
           <p v-if="!isFolder && !hasLastDeploymentKey" class="commit-title">
@@ -476,6 +487,7 @@
             <div v-if="hasManualActions && canCreateDeployment"
               class="inline js-manual-actions-container">
               <actions-component
+                :play-icon-svg="playIconSvg"
                 :actions="manualActions">
               </actions-component>
             </div>
@@ -483,22 +495,22 @@
             <div v-if="model.external_url && canReadEnvironment"
               class="inline js-external-url-container">
               <external-url-component
-                :external_url="model.external_url">
-              </external_url-component>
+                :external-url="model.external_url">
+              </external-url-component>
             </div>
 
             <div v-if="isStoppable && canCreateDeployment"
               class="inline js-stop-component-container">
               <stop-component
-                :stop_url="model.stop_path">
+                :stop-url="model.stop_path">
               </stop-component>
             </div>
 
             <div v-if="canRetry && canCreateDeployment"
               class="inline js-rollback-component-container">
               <rollback-component
-                :is_last_deployment="isLastDeployment"
-                :retry_url="retryUrl">
+                :is-last-deployment="isLastDeployment"
+                :retry-url="retryUrl">
                 </rollback-component>
             </div>
           </div>

app/assets/javascripts/environments/components/environment_rollback.js.es6

@@ -7,19 +7,20 @@
 
   window.gl.environmentsList.RollbackComponent = Vue.component('rollback-component', {
     props: {
-      retry_url: {
+      retryUrl: {
         type: String,
         default: '',
       },
-      is_last_deployment: {
+
+      isLastDeployment: {
         type: Boolean,
         default: true,
       },
     },
 
     template: `
-      <a class="btn" :href="retry_url" data-method="post" rel="nofollow">
-        <span v-if="is_last_deployment">
+      <a class="btn" :href="retryUrl" data-method="post" rel="nofollow">
+        <span v-if="isLastDeployment">
           Re-deploy
         </span>
         <span v-else>

app/assets/javascripts/environments/components/environment_stop.js.es6

@@ -7,7 +7,7 @@
 
   window.gl.environmentsList.StopComponent = Vue.component('stop-component', {
     props: {
-      stop_url: {
+      stopUrl: {
         type: String,
         default: '',
       },
@@ -15,7 +15,7 @@
 
     template: `
       <a class="btn stop-env-link"
-        :href="stop_url"
+        :href="stopUrl"
         data-confirm="Are you sure you want to stop this environment?"
         data-method="post"
         rel="nofollow">

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

@@ -29,7 +29,7 @@
         setTimeago = true;
       }
 
-      $timeagoEls.each(function() {
+      $timeagoEls.filter(':not([data-timeago-rendered])').each(function() {
         var $el = $(this);
         $el.attr('title', gl.utils.formatDate($el.attr('datetime')));
 
@@ -39,6 +39,8 @@
             template: '<div class="tooltip local-timeago" role="tooltip"><div class="tooltip-arrow"></div><div class="tooltip-inner"></div></div>'
           });
         }
+
+        $el.attr('data-timeago-rendered', true);
         gl.utils.renderTimeago($el);
       });
     };

app/assets/javascripts/signin_tabs_memoizer.js.es6

+/* eslint no-param-reassign: ["error", { "props": false }]*/
+/* eslint no-new: "off" */
+((global) => {
+  /**
+   * Memorize the last selected tab after reloading a page.
+   * Does that setting the current selected tab in the localStorage
+   */
+  class ActiveTabMemoizer {
+    constructor({ currentTabKey = 'current_signin_tab', tabSelector = 'ul.nav-tabs' } = {}) {
+      this.currentTabKey = currentTabKey;
+      this.tabSelector = tabSelector;
+      this.bootstrap();
+    }
+
+    bootstrap() {
+      const tabs = document.querySelectorAll(this.tabSelector);
+      if (tabs.length > 0) {
+        tabs[0].addEventListener('click', (e) => {
+          if (e.target && e.target.nodeName === 'A') {
+            const anchorName = e.target.getAttribute('href');
+            this.saveData(anchorName);
+          }
+        });
+      }
+
+      this.showTab();
+    }
+
+    showTab() {
+      const anchorName = this.readData();
+      if (anchorName) {
+        const tab = document.querySelector(`${this.tabSelector} a[href="${anchorName}"]`);
+        if (tab) {
+          tab.click();
+        }
+      }
+    }
+
+    saveData(val) {
+      localStorage.setItem(this.currentTabKey, val);
+    }
+
+    readData() {
+      return localStorage.getItem(this.currentTabKey);
+    }
+  }
+
+  global.ActiveTabMemoizer = ActiveTabMemoizer;
+})(window);

app/assets/javascripts/vue_common_component/commit.js.es6

@@ -23,7 +23,7 @@
        * name
        * ref_url
        */
-      commit_ref: {
+      commitRef: {
         type: Object,
         required: false,
         default: () => ({}),
@@ -32,16 +32,16 @@
       /**
        * Used to link to the commit sha.
        */
-      commit_url: {
+      commitUrl: {
         type: String,
         required: false,
         default: '',
       },
 
       /**
-       * Used to show the commit short_sha that links to the commit url.
+       * Used to show the commit short sha that links to the commit url.
        */
-      short_sha: {
+      shortSha: {
         type: String,
         required: false,
         default: '',
@@ -68,6 +68,11 @@
         required: false,
         default: () => ({}),
       },
+
+      commitIconSvg: {
+        type: String,
+        required: false,
+      },
     },
 
     computed: {
@@ -80,7 +85,7 @@
        * @returns {Boolean}
        */
       hasCommitRef() {
-        return this.commit_ref && this.commit_ref.name && this.commit_ref.ref_url;
+        return this.commitRef && this.commitRef.name && this.commitRef.ref_url;
       },
 
       /**
@@ -110,24 +115,6 @@
       },
     },
 
-    /**
-     * In order to reuse the svg instead of copy and paste in this template
-     * we need to render it outside this component using =custom_icon partial.
-     * Make sure it has this structure:
-     * .commit-icon-svg.hidden
-     *   svg
-     *
-     * TODO: Find a better way to include SVG
-     */
-    mounted() {
-      const commitIconContainer = this.$el.querySelector('.commit-icon-container');
-      const commitIcon = document.querySelector('.commit-icon-svg.hidden svg');
-
-      if (commitIconContainer && commitIcon) {
-        commitIconContainer.appendChild(commitIcon.cloneNode(true));
-      }
-    },
-
     template: `
       <div class="branch-commit">
 
@@ -138,15 +125,15 @@
 
         <a v-if="hasCommitRef"
           class="monospace branch-name"
-          :href="commit_ref.ref_url">
-          {{commit_ref.name}}
+          :href="commitRef.ref_url">
+          {{commitRef.name}}
         </a>
 
-        <div class="icon-container commit-icon commit-icon-container"></div>
+        <div v-html="commitIconSvg" class="commit-icon js-commit-icon"></div>
 
         <a class="commit-id monospace"
-          :href="commit_url">
-          {{short_sha}}
+          :href="commitUrl">
+          {{shortSha}}
         </a>
 
         <p class="commit-title">
@@ -162,7 +149,7 @@
             </a>
 
             <a class="commit-row-message"
-              :href="commit_url">
+              :href="commitUrl">
               {{title}}
             </a>
           </span>

app/assets/stylesheets/framework.scss

@@ -6,6 +6,7 @@
 
 @import "framework/animations.scss";
 @import "framework/avatar.scss";
+@import "framework/asciidoctor.scss";
 @import "framework/blocks.scss";
 @import "framework/buttons.scss";
 @import "framework/calendar.scss";

app/assets/stylesheets/framework/asciidoctor.scss

+.admonitionblock td.icon {
+  width: 1%;
+
+  [class^="fa icon-"] {
+    @extend .fa-2x;
+  }
+
+  .icon-note {
+    @extend .fa-thumb-tack;
+  }
+
+  .icon-tip {
+    @extend .fa-lightbulb-o;
+  }
+
+  .icon-warning {
+    @extend .fa-exclamation-triangle;
+  }
+
+  .icon-caution {
+    @extend .fa-fire;
+  }
+
+  .icon-important {
+    @extend .fa-exclamation-circle;
+  }
+}

app/assets/stylesheets/framework/awards.scss

 .awards {
   .emoji-icon {
-    width: 19px;
-    height: 19px;
+    width: 20px;
+    height: 20px;
   }
 }
 
@@ -136,5 +136,6 @@
 
   .award-control-icon {
     color: $award-emoji-new-btn-icon-color;
+    margin-top: 1px;
   }
 }

app/assets/stylesheets/framework/common.scss

@@ -255,6 +255,7 @@ img.emoji {
   height: 20px;
   vertical-align: top;
   width: 20px;
+  margin-top: 1px;
 }
 
 .chart {

app/assets/stylesheets/framework/nav.scss

@@ -71,6 +71,10 @@
       border-bottom: 2px solid $link-underline-blue;
       color: $black;
       font-weight: 600;
+
+      .badge {
+        color: $black;
+      }
     }
 
     .badge {

app/assets/stylesheets/pages/notes.scss

@@ -124,7 +124,7 @@ ul.notes {
             position: absolute;
             left: 0;
             bottom: 0;
-            background: linear-gradient(rgba($gray-light, 0.1) -100px, $white-light 100%);
+            background: linear-gradient(rgba($white-light, 0.1) -100px, $white-light 100%);
           }
 
           &.hide-shade {
@@ -413,7 +413,6 @@ ul.notes {
   .fa {
     color: $notes-action-color;
     position: relative;
-    top: 1px;
     font-size: 17px;
   }
 

app/controllers/admin/groups_controller.rb

@@ -56,7 +56,7 @@ class Admin::GroupsController < Admin::ApplicationController
   private
 
   def group
-    @group ||= Group.find_by(path: params[:id])
+    @group ||= Group.find_by_full_path(params[:id])
   end
 
   def group_params

app/controllers/concerns/creates_commit.rb

@@ -82,10 +82,8 @@ module CreatesCommit
   def merge_request_exists?
     return @merge_request if defined?(@merge_request)
 
-    @merge_request = @mr_target_project.merge_requests.opened.find_by(
-      source_branch: @mr_source_branch,
-      target_branch: @mr_target_branch
-    )
+    @merge_request = MergeRequestsFinder.new(current_user, project_id: @mr_target_project.id).execute.opened.
+      find_by(source_branch: @mr_source_branch, target_branch: @mr_target_branch)
   end
 
   def different_project?

app/controllers/groups/application_controller.rb

@@ -9,7 +9,7 @@ class Groups::ApplicationController < ApplicationController
   def group
     unless @group
       id = params[:group_id] || params[:id]
-      @group = Group.find_by(path: id)
+      @group = Group.find_by_full_path(id)
 
       unless @group && can?(current_user, :read_group, @group)
         @group = nil

app/controllers/projects/commit_controller.rb

@@ -65,7 +65,7 @@ class Projects::CommitController < Projects::ApplicationController
 
     return render_404 if @target_branch.blank?
 
-    create_commit(Commits::RevertService, success_notice: "The #{@commit.change_type_title} has been successfully reverted.",
+    create_commit(Commits::RevertService, success_notice: "The #{@commit.change_type_title(current_user)} has been successfully reverted.",
                                           success_path: successful_change_path, failure_path: failed_change_path)
   end
 
@@ -74,26 +74,24 @@ class Projects::CommitController < Projects::ApplicationController
 
     return render_404 if @target_branch.blank?
 
-    create_commit(Commits::CherryPickService, success_notice: "The #{@commit.change_type_title} has been successfully cherry-picked.",
+    create_commit(Commits::CherryPickService, success_notice: "The #{@commit.change_type_title(current_user)} has been successfully cherry-picked.",
                                               success_path: successful_change_path, failure_path: failed_change_path)
   end
 
   private
 
   def successful_change_path
-    return referenced_merge_request_url if @commit.merged_merge_request
-
-    namespace_project_commits_url(@project.namespace, @project, @target_branch)
+    referenced_merge_request_url || namespace_project_commits_url(@project.namespace, @project, @target_branch)
   end
 
   def failed_change_path
-    return referenced_merge_request_url if @commit.merged_merge_request
-
-    namespace_project_commit_url(@project.namespace, @project, params[:id])
+    referenced_merge_request_url || namespace_project_commit_url(@project.namespace, @project, params[:id])
   end
 
   def referenced_merge_request_url
-    namespace_project_merge_request_url(@project.namespace, @project, @commit.merged_merge_request)
+    if merge_request = @commit.merged_merge_request(current_user)
+      namespace_project_merge_request_url(@project.namespace, @project, merge_request)
+    end
   end
 
   def commit

app/controllers/projects/commits_controller.rb

@@ -21,7 +21,7 @@ class Projects::CommitsController < Projects::ApplicationController
     @note_counts = project.notes.where(commit_id: @commits.map(&:id)).
       group(:commit_id).count
 
-    @merge_request = @project.merge_requests.opened.
+    @merge_request = MergeRequestsFinder.new(current_user, project_id: @project.id).execute.opened.
       find_by(source_project: @project, source_branch: @ref, target_branch: @repository.root_ref)
 
     respond_to do |format|

app/controllers/projects/compare_controller.rb

@@ -54,7 +54,7 @@ class Projects::CompareController < Projects::ApplicationController
   end
 
   def merge_request
-    @merge_request ||= @project.merge_requests.opened.
+    @merge_request ||= MergeRequestsFinder.new(current_user, project_id: @project.id).execute.opened.
       find_by(source_project: @project, source_branch: @head_ref, target_branch: @start_ref)
   end
 end

app/controllers/projects/discussions_controller.rb

@@ -24,7 +24,7 @@ class Projects::DiscussionsController < Projects::ApplicationController
   private
 
   def merge_request
-    @merge_request ||= @project.merge_requests.find_by!(iid: params[:merge_request_id])
+    @merge_request ||= MergeRequestsFinder.new(current_user, project_id: @project.id).find_by!(iid: params[:merge_request_id])
   end
 
   def discussion

app/controllers/projects/project_members_controller.rb

@@ -10,14 +10,38 @@ class Projects::ProjectMembersController < Projects::ApplicationController
     @project_members = @project.project_members
     @project_members = @project_members.non_invite unless can?(current_user, :admin_project, @project)
 
+    group = @project.group
+
+    if group
+      # We need `.where.not(user_id: nil)` here otherwise when a group has an
+      # invitee, it would make the following query return 0 rows since a NULL
+      # user_id would be present in the subquery
+      # See http://stackoverflow.com/questions/129077/not-in-clause-and-null-values
+      # FIXME: This whole logic should be moved to a finder!
+      non_null_user_ids = @project_members.where.not(user_id: nil).select(:user_id)
+      group_members = group.group_members.where.not(user_id: non_null_user_ids)
+      group_members = group_members.non_invite unless can?(current_user, :admin_group, @group)
+    end
+
     if params[:search].present?
-      users = @project.users.search(params[:search]).to_a
-      @project_members = @project_members.where(user_id: users)
+      user_ids = @project.users.search(params[:search]).select(:id)
+      @project_members = @project_members.where(user_id: user_ids)
+
+      if group_members
+        user_ids = group.users.search(params[:search]).select(:id)
+        group_members = group_members.where(user_id: user_ids)
+      end
 
       @group_links = @project.project_group_links.where(group_id: @project.invited_groups.search(params[:search]).select(:id))
     end
 
-    @project_members = @project_members.order(access_level: :desc).page(params[:page])
+    member_ids = @project_members.pluck(:id)
+
+    if group_members
+      member_ids += group_members.pluck(:id)
+    end
+
+    @project_members = Member.where(id: member_ids).order(access_level: :desc).page(params[:page])
 
     @requesters = AccessRequestsFinder.new(@project).execute(current_user)
 

app/controllers/projects/todos_controller.rb

@@ -18,7 +18,7 @@ class Projects::TodosController < Projects::ApplicationController
       when "issue"
         IssuesFinder.new(current_user, project_id: @project.id).find(params[:issuable_id])
       when "merge_request"
-        @project.merge_requests.find(params[:issuable_id])
+        MergeRequestsFinder.new(current_user, project_id: @project.id).find(params[:issuable_id])
       end
     end
   end

app/controllers/registrations_controller.rb

@@ -27,7 +27,10 @@ class RegistrationsController < Devise::RegistrationsController
     DeleteUserService.new(current_user).execute(current_user)
 
     respond_to do |format|
-      format.html { redirect_to new_user_session_path, notice: "Account successfully removed." }
+      format.html do
+        session.try(:destroy)
+        redirect_to new_user_session_path, notice: "Account successfully removed."
+      end 
     end
   end
 

app/controllers/sessions_controller.rb

@@ -31,6 +31,8 @@ class SessionsController < Devise::SessionsController
         resource.update_attributes(reset_password_token: nil,
                                    reset_password_sent_at: nil)
       end
+      # hide the signed-in notification
+      flash[:notice] = nil
       log_audit_event(current_user, with: authentication_method)
     end
   end

app/finders/issuable_finder.rb

@@ -77,6 +77,10 @@ class IssuableFinder
     counts
   end
 
+  def find_by!(*params)
+    execute.find_by!(*params)
+  end
+
   def group
     return @group if defined?(@group)
 

app/finders/notes_finder.rb

@@ -14,7 +14,7 @@ class NotesFinder
       when "issue"
         IssuesFinder.new(current_user, project_id: project.id).find(target_id).notes.inc_author
       when "merge_request"
-        project.merge_requests.find(target_id).mr_and_commit_notes.inc_author
+        MergeRequestsFinder.new(current_user, project_id: project.id).find(target_id).mr_and_commit_notes.inc_author
       when "snippet", "project_snippet"
         project.snippets.find(target_id).notes
       else

app/helpers/commits_helper.rb

@@ -130,7 +130,7 @@ module CommitsHelper
   def revert_commit_link(commit, continue_to_path, btn_class: nil, has_tooltip: true)
     return unless current_user
 
-    tooltip = "Revert this #{commit.change_type_title} in a new merge request" if has_tooltip
+    tooltip = "Revert this #{commit.change_type_title(current_user)} in a new merge request" if has_tooltip
 
     if can_collaborate_with_project?
       btn_class = "btn btn-warning btn-#{btn_class}" unless btn_class.nil?
@@ -154,7 +154,7 @@ module CommitsHelper
   def cherry_pick_commit_link(commit, continue_to_path, btn_class: nil, has_tooltip: true)
     return unless current_user
 
-    tooltip = "Cherry-pick this #{commit.change_type_title} in a new merge request"
+    tooltip = "Cherry-pick this #{commit.change_type_title(current_user)} in a new merge request"
 
     if can_collaborate_with_project?
       btn_class = "btn btn-default btn-#{btn_class}" unless btn_class.nil?

app/helpers/diff_helper.rb

@@ -55,7 +55,9 @@ module DiffHelper
     if line.blank?
       " ".html_safe
     else
-      line.sub(/^[\-+ ]/, '').html_safe
+      # We can't use `sub` because the HTML-safeness of `line` will not survive.
+      line[0] = '' if line.start_with?('+', '-', ' ')
+      line
     end
   end
 

app/helpers/events_helper.rb

@@ -45,6 +45,12 @@ module EventsHelper
     @project.feature_available?(feature_key, current_user)
   end
 
+  def comments_visible?
+    event_filter_visible(:repository) ||
+      event_filter_visible(:merge_requests) ||
+      event_filter_visible(:issues)
+  end
+
   def event_preposition(event)
     if event.push? || event.commented? || event.target
       "at"

app/helpers/groups_helper.rb

@@ -5,7 +5,7 @@ module GroupsHelper
 
   def group_icon(group)
     if group.is_a?(String)
-      group = Group.find_by(path: group)
+      group = Group.find_by_full_path(group)
     end
 
     group.try(:avatar_url) || image_path('no_group_avatar.png')

app/models/ci/pipeline.rb

@@ -21,8 +21,6 @@ module Ci
 
     after_create :keep_around_commits, unless: :importing?
 
-    delegate :stages, to: :statuses
-
     state_machine :status, initial: :created do
       event :enqueue do
         transition created: :pending
@@ -98,17 +96,35 @@ module Ci
       sha[0...8]
     end
 
-    def self.stages
-      # We use pluck here due to problems with MySQL which doesn't allow LIMIT/OFFSET in queries
-      CommitStatus.where(pipeline: pluck(:id)).stages
-    end
-
     def self.total_duration
       where.not(duration: nil).sum(:duration)
     end
 
-    def stages_with_latest_statuses
-      statuses.latest.includes(project: :namespace).order(:stage_idx).group_by(&:stage)
+    def stages_count
+      statuses.select(:stage).distinct.count
+    end
+
+    def stages_name
+      statuses.order(:stage_idx).distinct.
+        pluck(:stage, :stage_idx).map(&:first)
+    end
+
+    def stages
+      status_sql = statuses.latest.where('stage=sg.stage').status_sql
+
+      stages_query = statuses.group('stage').select(:stage)
+                       .order('max(stage_idx)')
+
+      stages_with_statuses = CommitStatus.from(stages_query, :sg).
+        pluck('sg.stage', status_sql)
+
+      stages_with_statuses.map do |stage|
+        Ci::Stage.new(self, name: stage.first, status: stage.last)
+      end
+    end
+
+    def artifacts
+      builds.latest.with_artifacts_not_expired
     end
 
     def project_id

app/models/ci/stage.rb

+module Ci
+  # Currently this is artificial object, constructed dynamically
+  # We should migrate this object to actual database record in the future
+  class Stage
+    include StaticModel
+
+    attr_reader :pipeline, :name
+
+    delegate :project, to: :pipeline
+
+    def initialize(pipeline, name:, status: nil)
+      @pipeline = pipeline
+      @name = name
+      @status = status
+    end
+
+    def to_param
+      name
+    end
+
+    def status
+      @status ||= statuses.latest.status
+    end
+
+    def detailed_status
+      Gitlab::Ci::Status::Stage::Factory.new(self).fabricate!
+    end
+
+    def statuses
+      @statuses ||= pipeline.statuses.where(stage: name)
+    end
+
+    def builds
+      @builds ||= pipeline.builds.where(stage: name)
+    end
+  end
+end

app/models/commit.rb

@@ -245,44 +245,47 @@ class Commit
     project.repository.next_branch("cherry-pick-#{short_id}", mild: true)
   end
 
-  def revert_description
-    if merged_merge_request
-      "This reverts merge request #{merged_merge_request.to_reference}"
+  def revert_description(user)
+    if merged_merge_request?(user)
+      "This reverts merge request #{merged_merge_request(user).to_reference}"
     else
       "This reverts commit #{sha}"
     end
   end
 
-  def revert_message
-    %Q{Revert "#{title.strip}"\n\n#{revert_description}}
+  def revert_message(user)
+    %Q{Revert "#{title.strip}"\n\n#{revert_description(user)}}
   end
 
-  def reverts_commit?(commit)
-    description? && description.include?(commit.revert_description)
+  def reverts_commit?(commit, user)
+    description? && description.include?(commit.revert_description(user))
   end
 
   def merge_commit?
     parents.size > 1
   end
 
-  def merged_merge_request
-    return @merged_merge_request if defined?(@merged_merge_request)
-
-    @merged_merge_request = project.merge_requests.find_by(merge_commit_sha: id) if merge_commit?
+  def merged_merge_request(current_user)
+    # Memoize with per-user access check
+    @merged_merge_request_hash ||= Hash.new do |hash, user|
+      hash[user] = merged_merge_request_no_cache(user)
+    end
+    
+    @merged_merge_request_hash[current_user]
   end
 
-  def has_been_reverted?(current_user = nil, noteable = self)
+  def has_been_reverted?(current_user, noteable = self)
     ext = all_references(current_user)
 
     noteable.notes_with_associations.system.each do |note|
       note.all_references(current_user, extractor: ext)
     end
 
-    ext.commits.any? { |commit_ref| commit_ref.reverts_commit?(self) }
+    ext.commits.any? { |commit_ref| commit_ref.reverts_commit?(self, current_user) }
   end
 
-  def change_type_title
-    merged_merge_request ? 'merge request' : 'commit'
+  def change_type_title(user)
+    merged_merge_request?(user) ? 'merge request' : 'commit'
   end
 
   # Get the URI type of the given path
@@ -350,4 +353,12 @@ class Commit
 
     changes
   end
+
+  def merged_merge_request?(user)
+    !!merged_merge_request(user)
+  end
+
+  def merged_merge_request_no_cache(user)
+    MergeRequestsFinder.new(user, project_id: project.id).find_by(merge_commit_sha: id) if merge_commit?
+  end
 end

app/models/commit_status.rb

@@ -31,18 +31,13 @@ class CommitStatus < ActiveRecord::Base
   end
 
   scope :exclude_ignored, -> do
-    quoted_when = connection.quote_column_name('when')
     # We want to ignore failed_but_allowed jobs
     where("allow_failure = ? OR status IN (?)",
-      false, all_state_names - [:failed, :canceled]).
-      # We want to ignore skipped manual jobs
-      where("#{quoted_when} <> ? OR status <> ?", 'manual', 'skipped').
-      # We want to ignore skipped on_failure
-      where("#{quoted_when} <> ? OR status <> ?", 'on_failure', 'skipped')
+      false, all_state_names - [:failed, :canceled])
   end
 
-  scope :latest_ci_stages, -> { latest.ordered.includes(project: :namespace) }
-  scope :retried_ci_stages, -> { retried.ordered.includes(project: :namespace) }
+  scope :latest_ordered, -> { latest.ordered.includes(project: :namespace) }
+  scope :retried_ordered, -> { retried.ordered.includes(project: :namespace) }
 
   state_machine :status do
     event :enqueue do
@@ -117,20 +112,6 @@ class CommitStatus < ActiveRecord::Base
     name.gsub(/\d+[\s:\/\\]+\d+\s*/, '').strip
   end
 
-  def self.stages
-    # We group by stage name, but order stages by theirs' index
-    unscoped.from(all, :sg).group('stage').order('max(stage_idx)', 'stage').pluck('sg.stage')
-  end
-
-  def self.stages_status
-    # We execute subquery for each stage to calculate a stage status
-    statuses = unscoped.from(all, :sg).group('stage').pluck('sg.stage', all.where('stage=sg.stage').status_sql)
-    statuses.inject({}) do |h, k|
-      h[k.first] = k.last
-      h
-    end
-  end
-
   def failed_but_allowed?
     allow_failure? && (failed? || canceled?)
   end

app/models/concerns/has_status.rb

@@ -4,7 +4,7 @@ module HasStatus
   AVAILABLE_STATUSES = %w[created pending running success failed canceled skipped]
   STARTED_STATUSES = %w[running success failed skipped]
   ACTIVE_STATUSES = %w[pending running]
-  COMPLETED_STATUSES = %w[success failed canceled]
+  COMPLETED_STATUSES = %w[success failed canceled skipped]
   ORDERED_STATUSES = %w[failed pending running canceled success skipped]
 
   class_methods do
@@ -23,9 +23,10 @@ module HasStatus
       canceled = scope.canceled.select('count(*)').to_sql
 
       "(CASE
+        WHEN (#{builds})=(#{skipped}) THEN 'skipped'
         WHEN (#{builds})=(#{success}) THEN 'success'
         WHEN (#{builds})=(#{created}) THEN 'created'
-        WHEN (#{builds})=(#{success})+(#{skipped}) THEN 'skipped'
+        WHEN (#{builds})=(#{success})+(#{skipped}) THEN 'success'
         WHEN (#{builds})=(#{success})+(#{skipped})+(#{canceled}) THEN 'canceled'
         WHEN (#{builds})=(#{created})+(#{skipped})+(#{pending}) THEN 'pending'
         WHEN (#{running})+(#{pending})+(#{created})>0 THEN 'running'

app/models/concerns/milestoneish.rb

 module Milestoneish
-  def closed_items_count(user = nil)
+  def closed_items_count(user)
     issues_visible_to_user(user).closed.size + merge_requests.closed_and_merged.size
   end
 
-  def total_items_count(user = nil)
+  def total_items_count(user)
     issues_visible_to_user(user).size + merge_requests.size
   end
 
-  def complete?(user = nil)
+  def complete?(user)
     total_items_count(user) > 0 && total_items_count(user) == closed_items_count(user)
   end
 
-  def percent_complete(user = nil)
+  def percent_complete(user)
     ((closed_items_count(user) * 100) / total_items_count(user)).abs
   rescue ZeroDivisionError
     0
@@ -29,7 +29,7 @@ module Milestoneish
     (Date.today - start_date).to_i
   end
 
-  def issues_visible_to_user(user = nil)
+  def issues_visible_to_user(user)
     issues.visible_to_user(user)
   end
 

app/models/concerns/routable.rb

+# Store object full path in separate table for easy lookup and uniq validation
+# Object must have path db field and respond to full_path and full_path_changed? methods.
+module Routable
+  extend ActiveSupport::Concern
+
+  included do
+    has_one :route, as: :source, autosave: true, dependent: :destroy
+
+    validates_associated :route
+
+    before_validation :update_route_path, if: :full_path_changed?
+  end
+
+  class_methods do
+    # Finds a single object by full path match in routes table.
+    #
+    # Usage:
+    #
+    #     Klass.find_by_full_path('gitlab-org/gitlab-ce')
+    #
+    # Returns a single object, or nil.
+    def find_by_full_path(path)
+      # On MySQL we want to ensure the ORDER BY uses a case-sensitive match so
+      # any literal matches come first, for this we have to use "BINARY".
+      # Without this there's still no guarantee in what order MySQL will return
+      # rows.
+      binary = Gitlab::Database.mysql? ? 'BINARY' : ''
+
+      order_sql = "(CASE WHEN #{binary} routes.path = #{connection.quote(path)} THEN 0 ELSE 1 END)"
+
+      where_paths_in([path]).reorder(order_sql).take
+    end
+
+    # Builds a relation to find multiple objects by their full paths.
+    #
+    # Usage:
+    #
+    #     Klass.where_paths_in(%w{gitlab-org/gitlab-ce gitlab-org/gitlab-ee})
+    #
+    # Returns an ActiveRecord::Relation.
+    def where_paths_in(paths)
+      wheres = []
+      cast_lower = Gitlab::Database.postgresql?
+
+      paths.each do |path|
+        path = connection.quote(path)
+        where = "(routes.path = #{path})"
+
+        if cast_lower
+          where = "(#{where} OR (LOWER(routes.path) = LOWER(#{path})))"
+        end
+
+        wheres << where
+      end
+
+      if wheres.empty?
+        none
+      else
+        joins(:route).where(wheres.join(' OR '))
+      end
+    end
+  end
+
+  private
+
+  def update_route_path
+    route || build_route(source: self)
+    route.path = full_path
+  end
+end

app/models/merge_request.rb

@@ -101,7 +101,9 @@ class MergeRequest < ActiveRecord::Base
   validate :validate_branches, unless: [:allow_broken, :importing?, :closed_without_fork?]
   validate :validate_fork, unless: :closed_without_fork?
 
-  scope :by_branch, ->(branch_name) { where("(source_branch LIKE :branch) OR (target_branch LIKE :branch)", branch: branch_name) }
+  scope :by_source_or_target_branch, ->(branch_name) do
+    where("source_branch = :branch OR target_branch = :branch", branch: branch_name)
+  end
   scope :cared, ->(user) { where('assignee_id = :user OR author_id = :user', user: user.id) }
   scope :by_milestone, ->(milestone) { where(milestone_id: milestone) }
   scope :of_projects, ->(ids) { where(target_project_id: ids) }
@@ -805,7 +807,7 @@ class MergeRequest < ActiveRecord::Base
     @merge_commit ||= project.commit(merge_commit_sha) if merge_commit_sha
   end
 
-  def can_be_reverted?(current_user = nil)
+  def can_be_reverted?(current_user)
     merge_commit && !merge_commit.has_been_reverted?(current_user, self)
   end
 

app/models/namespace.rb

@@ -4,12 +4,16 @@ class Namespace < ActiveRecord::Base
   include CacheMarkdownField
   include Sortable
   include Gitlab::ShellAdapter
+  include Routable
 
   cache_markdown_field :description, pipeline: :description
 
   has_many :projects, dependent: :destroy
   belongs_to :owner, class_name: "User"
 
+  belongs_to :parent, class_name: "Namespace"
+  has_many :children, class_name: "Namespace", foreign_key: :parent_id
+
   validates :owner, presence: true, unless: ->(n) { n.type == "Group" }
   validates :name,
     presence: true,
@@ -86,7 +90,7 @@ class Namespace < ActiveRecord::Base
   end
 
   def to_param
-    path
+    full_path
   end
 
   def human_name
@@ -150,6 +154,14 @@ class Namespace < ActiveRecord::Base
     Gitlab.config.lfs.enabled
   end
 
+  def full_path
+    if parent
+      parent.full_path + '/' + path
+    else
+      path
+    end
+  end
+
   private
 
   def repository_storage_paths
@@ -185,4 +197,8 @@ class Namespace < ActiveRecord::Base
       where(projects: { namespace_id: id }).
       find_each(&:refresh_members_authorized_projects)
   end
+
+  def full_path_changed?
+    path_changed? || parent_id_changed?
+  end
 end

app/models/project.rb

@@ -14,6 +14,7 @@ class Project < ActiveRecord::Base
   include TokenAuthenticatable
   include ProjectFeaturesCompatibility
   include SelectForProjectAuthorization
+  include Routable
 
   extend Gitlab::ConfigHelper
 
@@ -324,87 +325,6 @@ class Project < ActiveRecord::Base
       non_archived.where(table[:name].matches(pattern))
     end
 
-    # Finds a single project for the given path.
-    #
-    # path - The full project path (including namespace path).
-    #
-    # Returns a Project, or nil if no project could be found.
-    def find_with_namespace(path)
-      namespace_path, project_path = path.split('/', 2)
-
-      return unless namespace_path && project_path
-
-      namespace_path = connection.quote(namespace_path)
-      project_path = connection.quote(project_path)
-
-      # On MySQL we want to ensure the ORDER BY uses a case-sensitive match so
-      # any literal matches come first, for this we have to use "BINARY".
-      # Without this there's still no guarantee in what order MySQL will return
-      # rows.
-      binary = Gitlab::Database.mysql? ? 'BINARY' : ''
-
-      order_sql = "(CASE WHEN #{binary} namespaces.path = #{namespace_path} " \
-        "AND #{binary} projects.path = #{project_path} THEN 0 ELSE 1 END)"
-
-      where_paths_in([path]).reorder(order_sql).take
-    end
-
-    # Builds a relation to find multiple projects by their full paths.
-    #
-    # Each path must be in the following format:
-    #
-    #     namespace_path/project_path
-    #
-    # For example:
-    #
-    #     gitlab-org/gitlab-ce
-    #
-    # Usage:
-    #
-    #     Project.where_paths_in(%w{gitlab-org/gitlab-ce gitlab-org/gitlab-ee})
-    #
-    # This would return the projects with the full paths matching the values
-    # given.
-    #
-    # paths - An Array of full paths (namespace path + project path) for which
-    #         to find the projects.
-    #
-    # Returns an ActiveRecord::Relation.
-    def where_paths_in(paths)
-      wheres = []
-      cast_lower = Gitlab::Database.postgresql?
-
-      paths.each do |path|
-        namespace_path, project_path = path.split('/', 2)
-
-        next unless namespace_path && project_path
-
-        namespace_path = connection.quote(namespace_path)
-        project_path = connection.quote(project_path)
-
-        where = "(namespaces.path = #{namespace_path}
-          AND projects.path = #{project_path})"
-
-        if cast_lower
-          where = "(
-            #{where}
-            OR (
-              LOWER(namespaces.path) = LOWER(#{namespace_path})
-              AND LOWER(projects.path) = LOWER(#{project_path})
-            )
-          )"
-        end
-
-        wheres << where
-      end
-
-      if wheres.empty?
-        none
-      else
-        joins(:namespace).where(wheres.join(' OR '))
-      end
-    end
-
     def visibility_levels
       Gitlab::VisibilityLevel.options
     end
@@ -440,6 +360,10 @@ class Project < ActiveRecord::Base
     def group_ids
       joins(:namespace).where(namespaces: { type: 'Group' }).select(:namespace_id)
     end
+
+    # Add alias for Routable method for compatibility with old code.
+    # In future all calls `find_with_namespace` should be replaced with `find_by_full_path`
+    alias_method :find_with_namespace, :find_by_full_path
   end
 
   def lfs_enabled?
@@ -879,13 +803,14 @@ class Project < ActiveRecord::Base
   end
   alias_method :human_name, :name_with_namespace
 
-  def path_with_namespace
-    if namespace
-      namespace.path + '/' + path
+  def full_path
+    if namespace && path
+      namespace.full_path + '/' + path
     else
       path
     end
   end
+  alias_method :path_with_namespace, :full_path
 
   def execute_hooks(data, hooks_scope = :push_hooks)
     hooks.send(hooks_scope).each do |hook|
@@ -1373,4 +1298,8 @@ class Project < ActiveRecord::Base
   def validate_board_limit(board)
     raise BoardLimitExceeded, 'Number of permitted boards exceeded' if boards.size >= NUMBER_OF_PERMITTED_BOARDS
   end
+
+  def full_path_changed?
+    path_changed? || namespace_id_changed?
+  end
 end

app/models/repository.rb

@@ -940,7 +940,7 @@ class Repository
       committer = user_to_committer(user)
 
       Rugged::Commit.create(rugged,
-        message: commit.revert_message,
+        message: commit.revert_message(user),
         author: committer,
         committer: committer,
         tree: revert_tree_id,

app/models/route.rb

+class Route < ActiveRecord::Base
+  belongs_to :source, polymorphic: true
+
+  validates :source, presence: true
+
+  validates :path,
+    length: { within: 1..255 },
+    presence: true,
+    uniqueness: { case_sensitive: false }
+
+  after_update :rename_children, if: :path_changed?
+
+  def rename_children
+    # We update each row separately because MySQL does not have regexp_replace.
+    # rubocop:disable Rails/FindEach
+    Route.where('path LIKE ?', "#{path_was}%").each do |route|
+      # Note that update column skips validation and callbacks.
+      # We need this to avoid recursive call of rename_children method
+      route.update_column(:path, route.path.sub(path_was, path))
+    end
+  end
+end

app/services/ci/process_pipeline_service.rb

@@ -44,11 +44,11 @@ module Ci
     def valid_statuses_for_when(value)
       case value
       when 'on_success'
-        %w[success]
+        %w[success skipped]
       when 'on_failure'
         %w[failed]
       when 'always'
-        %w[success failed]
+        %w[success failed skipped]
       else
         []
       end

app/services/commits/change_service.rb

@@ -41,7 +41,7 @@ module Commits
 
         success
       else
-        error_msg = "Sorry, we cannot #{action.to_s.dasherize} this #{@commit.change_type_title} automatically.
+        error_msg = "Sorry, we cannot #{action.to_s.dasherize} this #{@commit.change_type_title(current_user)} automatically.
                      It may have already been #{action.to_s.dasherize}, or a more recent commit may have updated some of its content."
         raise ChangeError, error_msg
       end

app/services/destroy_group_service.rb

@@ -20,6 +20,10 @@ class DestroyGroupService
       ::Projects::DestroyService.new(project, current_user, skip_repo: true).execute
     end
 
+    group.children.each do |group|
+      DestroyGroupService.new(group, current_user).async_execute
+    end
+
     group.really_destroy!
   end
 end

app/services/merge_requests/refresh_service.rb

@@ -55,8 +55,9 @@ module MergeRequests
     # Refresh merge request diff if we push to source or target branch of merge request
     # Note: we should update merge requests from forks too
     def reload_merge_requests
-      merge_requests = @project.merge_requests.opened.by_branch(@branch_name).to_a
-      merge_requests += fork_merge_requests.by_branch(@branch_name).to_a
+      merge_requests = @project.merge_requests.opened.
+        by_source_or_target_branch(@branch_name).to_a
+      merge_requests += fork_merge_requests
       merge_requests = filter_merge_requests(merge_requests)
 
       merge_requests.each do |merge_request|
@@ -157,13 +158,14 @@ module MergeRequests
     def merge_requests_for_source_branch
       @source_merge_requests ||= begin
         merge_requests = @project.origin_merge_requests.opened.where(source_branch: @branch_name).to_a
-        merge_requests += fork_merge_requests.where(source_branch: @branch_name).to_a
+        merge_requests += fork_merge_requests
         filter_merge_requests(merge_requests)
       end
     end
 
     def fork_merge_requests
-      @fork_merge_requests ||= @project.fork_merge_requests.opened
+      @fork_merge_requests ||= @project.fork_merge_requests.opened.
+        where(source_branch: @branch_name).to_a
     end
 
     def branch_added?

app/uploaders/uploader_helper.rb

 # Extra methods for uploader
 module UploaderHelper
-  IMAGE_EXT = %w[png jpg jpeg gif bmp tiff]
+  IMAGE_EXT = %w[png jpg jpeg gif bmp tiff svg]
   # We recommend using the .mp4 format over .mov. Videos in .mov format can
   # still be used but you really need to make sure they are served with the
   # proper MIME type video/mp4 and not video/quicktime or your videos won't play

app/views/devise/sessions/new.html.haml

 - page_title "Sign in"
+
 %div
   - if form_based_providers.any?
     = render 'devise/shared/tabs_ldap'

app/views/layouts/nav/_project.html.haml

@@ -77,7 +77,7 @@
         = link_to namespace_project_merge_requests_path(@project.namespace, @project), title: 'Merge Requests', class: 'shortcuts-merge_requests' do
           %span
             Merge Requests
-            %span.badge.count.merge_counter= number_with_delimiter(@project.merge_requests.opened.count)
+            %span.badge.count.merge_counter= number_with_delimiter(MergeRequestsFinder.new(current_user, project_id: @project.id).execute.opened.count)
 
     - if project_nav_tab? :wiki
       = nav_link(controller: :wikis) do

app/views/notify/pipeline_success_email.html.haml

@@ -133,7 +133,7 @@
                         %tr.success-message
                           %td{style: "font-family:'Helvetica Neue',Helvetica,Arial,sans-serif;color:#333333;font-size:15px;font-weight:400;line-height:1.4;padding:15px 5px;text-align:center;"}
                             - build_count = @pipeline.statuses.latest.size
-                            - stage_count = @pipeline.stages.size
+                            - stage_count = @pipeline.stages_count
                             Pipeline
                             %a{href: pipeline_url(@pipeline), style: "color:#3777b0;text-decoration:none;"}
                               = "\##{@pipeline.id}"

app/views/notify/pipeline_success_email.text.erb

@@ -16,7 +16,7 @@ Commit Author: <%= commit.author_name %>
 <% end -%>
 
 <% build_count = @pipeline.statuses.latest.size -%>
-<% stage_count = @pipeline.stages.size -%>
+<% stage_count = @pipeline.stages_count -%>
 Pipeline #<%= @pipeline.id %> ( <%= pipeline_url(@pipeline) %> ) successfully completed <%= build_count %> <%= 'build'.pluralize(build_count) %> in <%= stage_count %> <%= 'stage'.pluralize(stage_count) %>.
 
 You're receiving this email because of your account on <%= Gitlab.config.gitlab.host %>.

app/views/projects/_merge_request_merge_settings.html.haml

+- form = local_assigns.fetch(:form)
+
+.form-group
+  .checkbox.builds-feature
+    = form.label :only_allow_merge_if_build_succeeds do
+      = form.check_box :only_allow_merge_if_build_succeeds
+      %strong Only allow merge requests to be merged if the build succeeds
+      %br
+      %span.descr
+        Builds need to be configured to enable this feature.
+        = link_to icon('question-circle'), help_page_path('user/project/merge_requests/merge_when_build_succeeds', anchor: 'only-allow-merge-requests-to-be-merged-if-the-build-succeeds')
+  .checkbox
+    = form.label :only_allow_merge_if_all_discussions_are_resolved do
+      = form.check_box :only_allow_merge_if_all_discussions_are_resolved
+      %strong Only allow merge requests to be merged if all discussions are resolved

app/views/projects/_merge_request_settings.html.haml

-.merge-requests-feature
-  %fieldset.builds-feature
-    %hr
-    %h5.prepend-top-0
-      Merge Requests
-    .form-group
-      .checkbox
-        = f.label :only_allow_merge_if_build_succeeds do
-          = f.check_box :only_allow_merge_if_build_succeeds
-          %strong Only allow merge requests to be merged if the build succeeds
-          %br
-          %span.descr
-            Builds need to be configured to enable this feature.
-            = link_to icon('question-circle'), help_page_path('user/project/merge_requests/merge_when_build_succeeds', anchor: 'only-allow-merge-requests-to-be-merged-if-the-build-succeeds')
-      .checkbox
-        = f.label :only_allow_merge_if_all_discussions_are_resolved do
-          = f.check_box :only_allow_merge_if_all_discussions_are_resolved
-          %strong Only allow merge requests to be merged if all discussions are resolved
+- form = local_assigns.fetch(:form)
+
+%fieldset.features.merge-requests-feature.append-bottom-default
+  %hr
+  %h5.prepend-top-0
+    Merge Requests
+
+  = render 'projects/merge_request_merge_settings', form: form

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

@@ -111,7 +111,7 @@
           %span.label.label-primary
             = tag
 
-    - if @build.pipeline.stages.many?
+    - if @build.pipeline.stages_count > 1
       .dropdown.build-dropdown
         .title Stage
         %button.dropdown-menu-toggle{type: 'button', 'data-toggle' => 'dropdown'}
@@ -120,7 +120,7 @@
         %ul.dropdown-menu
           - @build.pipeline.stages.each do |stage|
             %li
-              %a.stage-item= stage
+              %a.stage-item= stage.name
 
   .builds-container
     - HasStatus::ORDERED_STATUSES.each do |build_status|

app/views/projects/ci/builds/_build.html.haml

@@ -104,9 +104,9 @@
           = link_to cancel_namespace_project_build_path(build.project.namespace, build.project, build, return_to: request.original_url), method: :post, title: 'Cancel', class: 'btn btn-build' do
             = icon('remove', class: 'cred')
         - elsif allow_retry
-          - if build.retryable?
-            = link_to retry_namespace_project_build_path(build.project.namespace, build.project, build, return_to: request.original_url), method: :post, title: 'Retry', class: 'btn btn-build' do
-              = icon('repeat')
-          - elsif build.playable? && !admin
+          - if build.playable? && !admin
             = link_to play_namespace_project_build_path(build.project.namespace, build.project, build, return_to: request.original_url), method: :post, title: 'Play', class: 'btn btn-build' do
               = custom_icon('icon_play')
+          - elsif build.retryable?
+            = link_to retry_namespace_project_build_path(build.project.namespace, build.project, build, return_to: request.original_url), method: :post, title: 'Retry', class: 'btn btn-build' do
+              = icon('repeat')

app/views/projects/ci/pipelines/_pipeline.html.haml

@@ -43,15 +43,13 @@
       - else
         Cant find HEAD commit for this branch
 
-  - stages_status = pipeline.statuses.latest.stages_status
   %td.stage-cell
-    - stages.each do |stage|
-      - status = stages_status[stage]
-      - tooltip = "#{stage.titleize}: #{status || 'not found'}"
-      - if status
+    - pipeline.stages.each do |stage|
+      - if stage.status
+        - tooltip = "#{stage.name.titleize}: #{stage.status || 'not found'}"
         .stage-container
-          = link_to namespace_project_pipeline_path(pipeline.project.namespace, pipeline.project, pipeline.id, anchor: stage), class: "has-tooltip ci-status-icon-#{status}", title: tooltip do
-            = ci_icon_for_status(status)
+          = link_to namespace_project_pipeline_path(pipeline.project.namespace, pipeline.project, pipeline.id, anchor: stage.name), class: "has-tooltip ci-status-icon-#{stage.status}", title: tooltip do
+            = ci_icon_for_status(stage.status)
 
   %td
     - if pipeline.duration

app/views/projects/commit/_change.html.haml

@@ -11,7 +11,7 @@
     .modal-content
       .modal-header
         %a.close{href: "#", "data-dismiss" => "modal"} ×
-        %h3.page-title== #{label} this #{commit.change_type_title}
+        %h3.page-title== #{label} this #{commit.change_type_title(current_user)}
       .modal-body
         = form_tag send("#{type.underscore}_namespace_project_commit_path", @project.namespace, @project, commit.id), method: :post, remote: false, class: 'form-horizontal js-#{type}-form js-requires-input' do
           .form-group.branch

app/views/projects/commit/_ci_stage.html.haml

-%tr
-  %th{colspan: 10}
-    %strong
-      %a{name: stage}
-      - status = statuses.latest.status
-      %span{class: "ci-status-link ci-status-icon-#{status}"}
-        = ci_icon_for_status(status)
-      - if stage
-         
-        = stage.titleize
-  = render statuses.latest_ci_stages, coverage: @project.build_coverage_enabled?, stage: false, ref: false, pipeline_link: false, allow_retry: true
-  = render statuses.retried_ci_stages, coverage: @project.build_coverage_enabled?, stage: false, ref: false, pipeline_link: false, retried: true
-%tr
-  %td{colspan: 10}
-     

app/views/projects/commit/_pipeline.html.haml

@@ -24,20 +24,8 @@
           in
           = time_interval_in_words pipeline.duration
 
-  .row-content-block.build-content.middle-block.pipeline-graph.hidden
-    .pipeline-visualization
-      %ul.stage-column-list
-        - stages = pipeline.stages_with_latest_statuses
-        - stages.each do |stage, statuses|
-          %li.stage-column
-            .stage-name
-              %a{name: stage}
-              - if stage
-                = stage.titleize
-            .builds-container
-              %ul
-                = render "projects/commit/pipeline_stage", statuses: statuses
-
+  .row-content-block.build-content.middle-block.hidden
+    = render "projects/pipelines/graph", pipeline: pipeline
 
 - if pipeline.yaml_errors.present?
   .bs-callout.bs-callout-danger
@@ -62,5 +50,4 @@
         - if pipeline.project.build_coverage_enabled?
           %th Coverage
         %th
-    - pipeline.statuses.relevant.stages.each do |stage|
-      = render 'projects/commit/ci_stage', stage: stage, statuses: pipeline.statuses.relevant.where(stage: stage)
+    = render partial: "projects/stage/stage", collection: pipeline.stages, as: :stage

app/views/projects/commit/_pipeline_stage.html.haml

-- status_groups = statuses.sort_by(&:name).group_by(&:group_name)
-- status_groups.each do |group_name, grouped_statuses|
-  - if grouped_statuses.one?
-    - status = grouped_statuses.first
-    - is_playable = status.playable? && can?(current_user, :update_build, @project)
-    %li.build{ class: ("playable" if is_playable) }
-      .curve
-      .build-content
-        = render "projects/#{status.to_partial_path}_pipeline", subject: status
-  - else
-    %li.build
-      .curve
-      .dropdown.inline.build-content
-        = render "projects/commit/pipeline_status_group", name: group_name, subject: grouped_statuses

app/views/projects/commit/_pipelines_list.haml

@@ -12,4 +12,4 @@
           %th Stages
           %th
           %th
-        = render pipelines, commit_sha: true, stage: true, allow_retry: true, stages: pipelines.stages, show_commit: false
+        = render pipelines, commit_sha: true, stage: true, allow_retry: true, show_commit: false

app/views/projects/edit.html.haml

@@ -112,7 +112,8 @@
                 %span.descr Enable Container Registry for this project
                 = link_to icon('question-circle'), help_page_path('user/project/container_registry'), target: '_blank'
 
-        = render 'merge_request_settings', f: f
+        = render 'merge_request_settings', form: f
+
         %hr
         %fieldset.features.append-bottom-default
           %h5.prepend-top-0

app/views/projects/environments/index.html.haml

@@ -17,4 +17,6 @@
   "project-stopped-environments-path" => project_environments_path(@project, scope: :stopped),
   "new-environment-path" => new_namespace_project_environment_path(@project.namespace, @project),
   "help-page-path" => help_page_path("ci/environments"),
-  "css-class" => container_class}}
+  "css-class" => container_class,
+  "commit-icon-svg" => custom_icon("icon_commit"),
+  "play-icon-svg" => custom_icon("icon_play")}}

app/views/projects/forks/error.html.haml

@@ -13,7 +13,11 @@
     - if @forked_project && @forked_project.errors.any?
       %p
         –
-        = @forked_project.errors.full_messages.first
+        - error = @forked_project.errors.full_messages.first
+        - if error.include?("already been taken")
+          Name has already been taken
+        - else
+          = error
 
     %p
       = link_to new_namespace_project_fork_path(@project.namespace, @project), title: "Fork", class: "btn" do

app/views/projects/merge_requests/_show.html.haml

@@ -31,7 +31,7 @@
         %span.label-branch= source_branch_with_namespace(@merge_request)
         %span into
         %span.label-branch
-          = link_to @merge_request.target_branch, namespace_project_commits_path(@project.namespace, @project, @merge_request.target_branch)
+          = link_to_if @merge_request.target_branch_exists?, @merge_request.target_branch, namespace_project_commits_path(@project.namespace, @project, @merge_request.target_branch)
         - if @merge_request.open? && @merge_request.diverged_from_target_branch?
           %span (#{pluralize(@merge_request.diverged_commits_count, 'commit')} behind)
 

app/views/projects/pipelines/_graph.html.haml

+- pipeline = local_assigns.fetch(:pipeline)
+.pipeline-visualization.pipeline-graph
+  %ul.stage-column-list
+    = render partial: "projects/stage/graph", collection: pipeline.stages, as: :stage

app/views/projects/pipelines/_with_tabs.html.haml

@@ -12,19 +12,8 @@
 
 .tab-content
   #js-tab-pipeline.tab-pane
-    .build-content.middle-block.pipeline-graph
-      .pipeline-visualization
-        %ul.stage-column-list
-          - stages = pipeline.stages_with_latest_statuses
-          - stages.each do |stage, statuses|
-            %li.stage-column
-              .stage-name
-                %a{name: stage}
-                - if stage
-                  = stage.titleize
-              .builds-container
-                %ul
-                  = render "projects/commit/pipeline_stage", statuses: statuses
+    .build-content.middle-block
+      = render "projects/pipelines/graph", pipeline: pipeline
 
   #js-tab-builds.tab-pane
     - if pipeline.yaml_errors.present?
@@ -50,5 +39,4 @@
             - if pipeline.project.build_coverage_enabled?
               %th Coverage
             %th
-        - pipeline.statuses.relevant.stages.each do |stage|
-          = render 'projects/commit/ci_stage', stage: stage, statuses: pipeline.statuses.relevant.where(stage: stage)
+        = render partial: "projects/stage/stage", collection: pipeline.stages, as: :stage

app/views/projects/pipelines/index.html.haml

@@ -37,7 +37,6 @@
           %span CI Lint
 
   %div.content-list.pipelines
-    - stages = @pipelines.stages
     - if @pipelines.blank?
       %div
         .nothing-here-block No pipelines to show
@@ -51,6 +50,6 @@
             %th Stages
             %th
             %th.hidden-xs
-          = render @pipelines, commit_sha: true, stage: true, allow_retry: true, stages: stages
+          = render @pipelines, commit_sha: true, stage: true, allow_retry: true
 
       = paginate @pipelines, theme: 'gitlab'

app/views/projects/stage/_graph.html.haml

+- stage = local_assigns.fetch(:stage)
+- statuses = stage.statuses.latest
+- status_groups = statuses.sort_by(&:name).group_by(&:group_name)
+%li.stage-column
+  .stage-name
+    %a{ name: stage.name }
+    = stage.name.titleize
+  .builds-container
+    %ul
+      - status_groups.each do |group_name, grouped_statuses|
+        - if grouped_statuses.one?
+          - status = grouped_statuses.first
+          - is_playable = status.playable? && can?(current_user, :update_build, @project)
+          %li.build{ class: ("playable" if is_playable) }
+            .curve
+            .build-content
+              = render "projects/#{status.to_partial_path}_pipeline", subject: status
+        - else
+          %li.build
+            .curve
+            .dropdown.inline.build-content
+              = render "projects/stage/in_stage_group", name: group_name, subject: grouped_statuses

app/views/projects/stage/_stage.html.haml

+%tr
+  %th{colspan: 10}
+    %strong
+      %a{ name: stage.name }
+      %span{class: "ci-status-link ci-status-icon-#{stage.status}"}
+        = ci_icon_for_status(stage.status)
+       
+      = stage.name.titleize
+= render stage.statuses.latest_ordered, coverage: @project.build_coverage_enabled?, stage: false, ref: false, pipeline_link: false, allow_retry: true
+= render stage.statuses.retried_ordered, coverage: @project.build_coverage_enabled?, stage: false, ref: false, pipeline_link: false, retried: true
+%tr
+  %td{colspan: 10}
+     

app/views/shared/_event_filter.html.haml

@@ -5,5 +5,7 @@
   - if event_filter_visible(:merge_requests)
     = event_filter_link EventFilter.merged, 'Merge events'
   - if event_filter_visible(:issues)
+    = event_filter_link EventFilter.issue, 'Issue events'
+  - if comments_visible?
     = event_filter_link EventFilter.comments, 'Comments'
   = event_filter_link EventFilter.team, 'Team'

app/views/shared/members/_member.html.haml

@@ -20,8 +20,8 @@
           %strong Blocked
 
       - if source.instance_of?(Group) && !@group
-        = link_to source, class: "member-group-link prepend-left-5" do
-          = "· #{source.name}"
+        ·
+        = link_to source.name, source, class: "member-group-link"
 
       .hidden-xs.cgray
         - if member.request?
@@ -45,7 +45,7 @@
         = time_ago_with_tooltip(member.created_at)
   - if show_roles
     .controls.member-controls
-      - if show_controls
+      - if show_controls && (member.respond_to?(:group) && @group) || (member.respond_to?(:project) && @project)
         - if user != current_user
           = form_for member, remote: true, html: { class: 'form-horizontal js-edit-member-form' } do |f|
             = f.select :access_level, options_for_select(member.class.access_level_roles, member.access_level), {}, class: 'form-control member-form-control append-right-5 js-member-update-control', id: "member_access_level_#{member.id}", disabled: !can_admin_member

app/views/shared/milestones/_summary.html.haml

@@ -25,8 +25,10 @@
         %span.milestone-stat
           %strong== #{milestone.percent_complete(current_user)}%
           complete
-        %span.milestone-stat
-          %span.remaining-days= milestone_remaining_days(milestone)
+        - remaining_days = milestone_remaining_days(milestone)
+        - if remaining_days.present?
+          %span.milestone-stat
+            %span.remaining-days= remaining_days
 
       .milestone-progress-buttons
         %span.tab-issues-buttons

changelogs/unreleased/15081-wrong-login-tab-ldap-frontend.yml

+---
+title: Fix wrong tab selected when loggin fails and multiple login tabs exists
+merge_request: 7314
+author: Jacopo Beschi @jacopo-beschi 

changelogs/unreleased/23696-fix-diff-view-highlighting.yml

----
-title: Fix diff view permalink highlighting
-merge_request: 7090
-author:

changelogs/unreleased/24507_remove_deleted_branch_link_in_merge_request.yml

+---
+title: 'Remove unnecessary target branch link from MR page in case of deleted target branch'
+merge_request: 7916
+author: Rydkin Maxim

changelogs/unreleased/24537-reenable-private-token-with-sudo.yml

----
-title: Reenables /user API request to return private-token if user is admin and request
-  is made with sudo
-merge_request: 7615
-author: 

changelogs/unreleased/24814-pipeline-tabs.yml

----
-title: Fix Cicking on tabs on pipeline page should set URL
-merge_request: 7709
-author:

changelogs/unreleased/24982-ux-improvement-sign-in-success-message.yml

+---
+title: 'fix: 24982- Remove''Signed in successfully'' message After this change the
+  sign-in-success flash message will not be shown'
+merge_request: 7837
+author: jnoortheen

changelogs/unreleased/25171-fix-mr-features-settings-hidden-when-builds-are-disabled.yml

+---
+title: Remove wrong '.builds-feature' class from the MR settings fieldset
+merge_request: 7930
+author: 

changelogs/unreleased/25272_fix_comments_tab_disappearing.yml

+---
+title: 'Fix comments activity tab visibility condition'
+merge_request: 7913
+author: Rydkin Maxim

changelogs/unreleased/25374-svg-as-prop.yml

+---
+title: Resolve "Provide SVG as a prop instead of hiding and copy them in environments table"
+merge_request: 7992
+author:

changelogs/unreleased/api-remove-source-branch.yml

+---
+title: 'API: Ability to set ''should_remove_source_branch'' on merge requests'
+merge_request:
+author: Robert Schilling

changelogs/unreleased/destroy-session.yml

+---
+title: Destroy a user's session when they delete their own account
+merge_request: 
+author: 

changelogs/unreleased/do-not-refresh-main-when-fork-target-branch-updated.yml

+---
+title: Do not reload diff for merge request made from fork when target branch in fork is updated
+merge_request: 7973
+author:

changelogs/unreleased/remove-has-visible-content-caching.yml → changelogs/unreleased/dz-nested-groups.yml

 ---
-title: Remove visible content caching
+title: Add nested groups support on data level
 merge_request: 
 author: 

changelogs/unreleased/enable-asciidoctor-admonition-icons.yml

+---
+title: Enable AsciiDoctor admonition icons
+merge_request: 7812
+author: Horacio Sanson

changelogs/unreleased/fix-compatibility-with-ie11-for-merge-requests.yml

----
-title: Fix compatibility with Internet Explorer 11 for merge requests
-merge_request: 7525
-author: Steffen Rauh

changelogs/unreleased/fix-milestone-summary.yml

+---
+title: Displays milestone remaining days only when it's present
+merge_request: 
+author: 

changelogs/unreleased/fix-slack-pipeline-event.yml

----
-title: Fix pipeline author for Slack and use pipeline id for pipeline link
-merge_request: 7506
-author:

changelogs/unreleased/fix-authorize-users-into-imported-gitlab-project.yml → changelogs/unreleased/group-members-in-project-members-view.yml

 ---
-title: Authorize users into imported GitLab project
+title: Shows group members in project members list
 merge_request: 
 author: