Merge branch 'master' into sh-headless-chrome-support

* master: (33 commits)
  Ignore SQL CACHE hits in Sherlock
  Fix SQL timings for the performance bar
  Find the LFS-objects for a fork within a the fork network
  Remove bottom-border from last responsive table row
  Add system hooks user_rename and group_rename
  Unlink a project from a fork network when it's source was deleted.
  Make sure the settings page renders when root of a fork is deleted
  Remove Peek's original keyboard shortcut (numpad 0, keycode 96)
  Add application setting to Auto DevOps docs
  Enable MergeableSelector in scss-lint (for !14567)
  Enable MergeableSelector in scss-lint (for !14055)
  Enable MergeableSelector in scss-lint (for !14062)
  Enable MergeableSelector in scss-lint (for !14398)
  Enable MergeableSelector in scss-lint (for !13480)
  Enable MergeableSelector in scss-lint (for !13473)
  Enable MergeableSelector in scss-lint (for !13600)
  Enable MergeableSelector in scss-lint
  Resolve ""To do" should be "Todos" on Todos list page"
  Avoid regenerating the ref path for the environment
  Remove white space at bottom of issue boards
  ...

.scss-lint.yml

@@ -112,7 +112,7 @@ linters:
 
   # Reports when you define the same selector twice in a single sheet.
   MergeableSelector:
-    enabled: false
+    enabled: true
 
   # Functions, mixins, variables, and placeholders should be declared
   # with all lowercase letters and hyphens instead of underscores.

CHANGELOG.md

@@ -2,6 +2,30 @@
 documentation](doc/development/changelog.md) for instructions on adding your own
 entry.
 
+## 10.1.1 (2017-10-31)
+
+- [FIXED] Auto Devops kubernetes default namespace is now correctly built out of gitlab project group-name. !14642 (Mircea Danila Dumitrescu)
+- [FIXED] Forbid the usage of `Redis#keys`. !14889
+- [FIXED] Make the circuitbreaker more robust by adding higher thresholds, and multiple access attempts. !14933
+- [FIXED] Only cache last push event for existing projects when pushing to a fork. !14989
+- [FIXED] Fix bug preventing secondary emails from being confirmed. !15010
+- [FIXED] Fix broken wiki pages that link to a wiki file. !15019
+- [FIXED] Don't rename paths that were freed up when upgrading. !15029
+- [FIXED] Fix bitbucket login. !15051
+- [FIXED] Update gitaly in Gitlab 10.1 to 0.43.1 for temp file cleanup. !15055
+- [FIXED] Use the correct visibility attribute for projects in system hooks. !15065
+- [FIXED] Normalize LDAP DN when looking up identity.
+- [FIXED] Adds callback functions for initial request in clusters page.
+- [FIXED] Fix missing Import/Export issue assignees.
+- [FIXED] Allow boards as top level route.
+- [FIXED] Fix widget of locked merge requests not being presented.
+- [FIXED] Fix editing issue description in mobile view.
+- [FIXED] Fix deletion of container registry or images returning an error.
+- [FIXED] Fix the writing of invalid environment refs.
+- [CHANGED] Store circuitbreaker settings in the database instead of config. !14842
+- [CHANGED] Update default disabled merge request widget message to reflect a general failure. !14960
+- [PERFORMANCE] Stop merge requests with thousands of commits from timing out. !15063
+
 ## 10.1.0 (2017-10-22)
 
 - [SECURITY] Use a timeout on certain git operations. !14872

app/assets/javascripts/clusters.js

 /* globals Flash */
 import Visibility from 'visibilityjs';
 import axios from 'axios';
+import setAxiosCsrfToken from './lib/utils/axios_utils';
 import Poll from './lib/utils/poll';
 import { s__ } from './locale';
 import initSettingsPanels from './settings_panels';
@@ -17,6 +18,7 @@ import Flash from './flash';
 class ClusterService {
   constructor(options = {}) {
     this.options = options;
+    setAxiosCsrfToken();
   }
   fetchData() {
     return axios.get(this.options.endpoint);

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

+import axios from 'axios';
+import csrf from './csrf';
+
+export default function setAxiosCsrfToken() {
+  axios.defaults.headers.common[csrf.headerKey] = csrf.token;
+}

app/assets/stylesheets/framework/blocks.scss

@@ -40,6 +40,10 @@
 
   &.top-block {
     border-top: none;
+
+    .container-fluid {
+      background-color: inherit;
+    }
   }
 
   &.middle-block {
@@ -98,10 +102,6 @@
     background-color: $white-light;
     border-top: none;
   }
-
-  &.top-block .container-fluid {
-    background-color: inherit;
-  }
 }
 
 .sub-header-block {

app/assets/stylesheets/framework/callout.scss

@@ -12,15 +12,15 @@
   border-left: 3px solid $border-color;
   color: $text-color;
   background: $gray-light;
-}
 
-.bs-callout h4 {
+  h4 {
     margin-top: 0;
     margin-bottom: 5px;
-}
+  }
 
-.bs-callout p:last-child {
+  p:last-child {
     margin-bottom: 0;
+  }
 }
 
 /* Variations */

app/assets/stylesheets/framework/common.scss

@@ -53,6 +53,14 @@ hr {
 
 .str-truncated {
   @include str-truncated;
+
+  &-60 {
+    @include str-truncated(60%);
+  }
+
+  &-100 {
+    @include str-truncated(100%);
+  }
 }
 
 .block-truncated {
@@ -78,10 +86,17 @@ hr {
   font-size: 14px;
 }
 
-table a code {
+table {
+  a code {
     position: relative;
     top: -2px;
     margin-right: 3px;
+  }
+
+  td.permission-x {
+    background: $table-permission-x-bg !important;
+    text-align: center;
+  }
 }
 
 .loading {
@@ -266,13 +281,6 @@ img.emoji {
   margin-bottom: 10px;
 }
 
-table {
-  td.permission-x {
-    background: $table-permission-x-bg !important;
-    text-align: center;
-  }
-}
-
 .btn-sign-in {
   text-shadow: none;
 
@@ -338,10 +346,11 @@ table {
 
 .dropzone .dz-preview .dz-progress {
   border-color: $border-color !important;
-}
 
-.dropzone .dz-preview .dz-progress .dz-upload {
+  .dz-upload {
     background: $gl-success !important;
+  }
+
 }
 
 .dz-message {
@@ -402,16 +411,6 @@ table {
   border-radius: $border-radius-default;
 }
 
-.str-truncated {
-  &-60 {
-    @include str-truncated(60%);
-  }
-
-  &-100 {
-    @include str-truncated(100%);
-  }
-}
-
 .tooltip {
   .tooltip-inner {
     word-wrap: break-word;

app/assets/stylesheets/framework/contextual-sidebar.scss

@@ -141,17 +141,17 @@
     svg {
       fill: $gl-text-color-secondary;
     }
-  }
 
     .nav-item-name {
       flex: 1;
     }
 
-  li.active {
+    &.active {
       > a {
         font-weight: $gl-font-weight-bold;
       }
     }
+  }
 
   @media (max-width: $screen-xs-max) {
     left: (-$contextual-sidebar-width);

app/assets/stylesheets/framework/dropdowns.scss

@@ -727,11 +727,11 @@
 
 .pika-single.animate-picker.is-bound {
   @include set-visible;
-}
 
-.pika-single.animate-picker.is-bound.is-hidden {
+  &.is-hidden {
     @include set-invisible;
     overflow: hidden;
+  }
 }
 
 @mixin dropdown-item-hover {
@@ -938,9 +938,7 @@ header.header-content .dropdown-menu.projects-dropdown-menu {
       border-right: 0;
     }
   }
-}
 
-.projects-dropdown-container {
   .projects-list-frequent-container,
   .projects-list-search-container, {
     padding: 8px 0;
@@ -951,11 +949,6 @@ header.header-content .dropdown-menu.projects-dropdown-menu {
   .projects-list-frequent-container li.section-empty,
   .projects-list-search-container li.section-empty {
     padding: 0 15px;
-  }
-
-  .section-header,
-  .projects-list-frequent-container li.section-empty,
-  .projects-list-search-container li.section-empty {
     color: $gl-text-color-secondary;
     font-size: $gl-font-size;
   }

app/assets/stylesheets/framework/files.scss

@@ -165,9 +165,8 @@
         &:last-child {
           border-right: none;
         }
-      }
 
-      td.blame-commit {
+        &.blame-commit {
           padding: 5px 10px;
           min-width: 400px;
           max-width: 400px;
@@ -184,19 +183,7 @@
           }
         }
 
-      @for $i from 0 through 5 {
-        td.blame-commit-age-#{$i} {
-          border-left-color: mix($blame-cyan, $blame-blue, $i / 5.0 * 100%);
-        }
-      }
-
-      @for $i from 1 through 4 {
-        td.blame-commit-age-#{$i + 5} {
-          border-left-color: mix($blame-gray, $blame-cyan, $i / 4.0 * 100%);
-        }
-      }
-
-      td.line-numbers {
+        &.line-numbers {
           float: none;
           border-left: 1px solid $blame-line-numbers-border;
 
@@ -206,11 +193,24 @@
           }
         }
 
-      td.lines {
+        &.lines {
           padding: 0;
         }
       }
 
+      @for $i from 0 through 5 {
+        td.blame-commit-age-#{$i} {
+          border-left-color: mix($blame-cyan, $blame-blue, $i / 5.0 * 100%);
+        }
+      }
+
+      @for $i from 1 through 4 {
+        td.blame-commit-age-#{$i + 5} {
+          border-left-color: mix($blame-gray, $blame-cyan, $i / 4.0 * 100%);
+        }
+      }
+    }
+
     &.logs {
       background: $logs-bg;
       max-height: 700px;

app/assets/stylesheets/framework/filters.scss

@@ -463,10 +463,10 @@
       word-break: break-all;
     }
   }
-}
 
-.filter-dropdown-item.droplab-item-active .btn {
+  &.droplab-item-active .btn {
     @extend %filter-dropdown-item-btn-hover;
+  }
 }
 
 .filter-dropdown-loading {

app/assets/stylesheets/framework/header.scss

@@ -352,7 +352,77 @@
 
 .header-user .dropdown-menu-nav,
 .header-new .dropdown-menu-nav {
-  margin-top: $dropdown-vertical-offset;
+  margin-top: 4px;
+}
+
+.search {
+  margin: 4px 8px 0;
+
+  form {
+    height: 32px;
+    border: 0;
+    border-radius: $border-radius-default;
+    transition: border-color ease-in-out 0.15s, background-color ease-in-out 0.15s;
+
+    &:hover {
+      box-shadow: none;
+    }
+  }
+
+  .search-input {
+    color: $white-light;
+    background: none;
+    transition: color ease-in-out 0.15s;
+  }
+
+  .search-input::placeholder {
+    transition: color ease-in-out 0.15s;
+  }
+
+  .location-badge {
+    font-size: 12px;
+    margin: -4px 4px -4px -4px;
+    line-height: 25px;
+    padding: 4px 8px;
+    border-radius: 2px 0 0 2px;
+    height: 32px;
+    transition: border-color ease-in-out 0.15s;
+  }
+
+  &.search-active {
+    form {
+      background-color: rgba($indigo-200, .3);
+      box-shadow: none;
+
+      .search-input {
+        color: $gl-text-color;
+        transition: color ease-in-out 0.15s;
+      }
+
+      .search-input::placeholder {
+        color: $gl-text-color-tertiary;
+      }
+
+      .search-input-wrap {
+        .search-icon,
+        .clear-icon {
+          color: $gl-text-color-tertiary;
+          transition: color ease-in-out 0.15s;
+        }
+      }
+    }
+
+    .location-badge {
+      background-color: $nav-badge-bg;
+      border-color: $border-color;
+    }
+
+    .search-input-wrap {
+      .clear-icon {
+        color: $white-light;
+      }
+    }
+  }
 }
 
 .breadcrumbs {

app/assets/stylesheets/framework/layout.scss

@@ -30,10 +30,10 @@ body {
 .container {
   padding-top: 0;
   z-index: 5;
-}
 
-.container .content {
+  .content {
     margin: 0;
+  }
 }
 
 .navless-container {
@@ -82,26 +82,26 @@ body {
     transition: background-color 0.15s, border-color 0.15s;
     background-color: $orange-500;
     border-color: $orange-500;
+
+    &:only-of-type {
+      background-color: $orange-500;
+      border-color: $orange-500;
     }
 
-  .alert-warning + .alert-warning {
+    + .alert-warning {
       background-color: $orange-600;
       border-color: $orange-600;
-  }
 
-  .alert-warning + .alert-warning + .alert-warning {
+      + .alert-warning {
         background-color: $orange-700;
         border-color: $orange-700;
-  }
 
-  .alert-warning + .alert-warning + .alert-warning + .alert-warning {
+        + .alert-warning {
           background-color: $orange-800;
           border-color: $orange-800;
         }
-
-  .alert-warning:only-of-type {
-    background-color: $orange-500;
-    border-color: $orange-500;
+      }
+    }
   }
 }
 

app/assets/stylesheets/framework/lists.scss

@@ -299,7 +299,8 @@ ul.indent-list {
   }
 }
 
-.group-list-tree .avatar-container.content-loading {
+.group-list-tree {
+  .avatar-container.content-loading {
     position: relative;
 
     > a,
@@ -310,15 +311,15 @@ ul.indent-list {
 
     > a {
       padding: 2px;
-  }
 
-  > a .avatar {
+      .avatar {
         border: 2px solid $white-normal;
 
         &.identicon {
           line-height: 30px;
         }
       }
+    }
 
     &::after {
       content: "";
@@ -330,9 +331,8 @@ ul.indent-list {
       border-radius: 50%;
       animation: spin-avatar 3s infinite linear;
     }
-}
+  }
 
-.group-list-tree {
   .folder-toggle-wrap {
     float: left;
     line-height: $list-text-height;

app/assets/stylesheets/framework/markdown_area.scss

@@ -173,21 +173,8 @@
   ul > li {
     white-space: nowrap;
   }
-}
-
-@media(max-width: $screen-xs-max) {
-  .atwho-view-ul {
-    width: 350px;
-  }
-
-  .atwho-view ul li {
-    overflow: hidden;
-    text-overflow: ellipsis;
-  }
-}
 
-// TODO: fallback to global style
-.atwho-view {
+  // TODO: fallback to global style
   .atwho-view-ul {
     padding: 8px 1px;
 
@@ -220,3 +207,14 @@
     }
   }
 }
+
+@media(max-width: $screen-xs-max) {
+  .atwho-view-ul {
+    width: 350px;
+  }
+
+  .atwho-view ul li {
+    overflow: hidden;
+    text-overflow: ellipsis;
+  }
+}

app/assets/stylesheets/framework/responsive_tables.scss

@@ -25,8 +25,11 @@
     margin: 0;
     padding: $gl-padding 0;
     border: none;
+
+    &:not(:last-child) {
       border-bottom: 1px solid $white-normal;
     }
+  }
 }
 
 .gl-responsive-table-row-col-span {

app/assets/stylesheets/framework/secondary-navigation-elements.scss

@@ -340,11 +340,64 @@
   }
 }
 
-.project-item-select-holder.btn-group {
+.page-with-layout-nav {
+  .right-sidebar {
+    top: ($header-height + 1) * 2;
+  }
+
+  &.page-with-sub-nav {
+    .right-sidebar {
+      top: ($header-height + 1) * 3;
+
+      &.affix {
+        top: $header-height;
+      }
+    }
+  }
+}
+
+.with-performance-bar .page-with-layout-nav {
+  .right-sidebar {
+    top: ($header-height + 1) * 2 + $performance-bar-height;
+  }
+
+  &.page-with-sub-nav {
+    .right-sidebar {
+      top: ($header-height + 1) * 3 + $performance-bar-height;
+
+      &.affix {
+        top: $header-height + $performance-bar-height;
+      }
+    }
+  }
+}
+
+@media (max-width: $screen-xs-max) {
+  .top-area {
+    flex-flow: row wrap;
+
+    .nav-controls {
+      $controls-margin: $btn-xs-side-margin - 2px;
+      flex: 0 0 100%;
+
+      &.controls-flex {
         display: flex;
-  max-width: 350px;
-  overflow: hidden;
-  float: right;
+        flex-flow: row wrap;
+        align-items: center;
+        justify-content: center;
+        padding: 0 0 $gl-padding-top;
+      }
+
+      .controls-item,
+      .controls-item-full,
+      .controls-item:last-child {
+        flex: 1 1 35%;
+        display: block;
+        width: 100%;
+        margin: $controls-margin;
+      }
+    }
+  }
 
   .new-project-item-link {
     white-space: nowrap;

app/assets/stylesheets/framework/selects.scss

@@ -60,22 +60,12 @@
   border-radius: $border-radius-base;
   border: 1px solid $dropdown-border-color;
   min-width: 175px;
-  color: $gl-text-color;
-  z-index: 999;
-}
-
-.select2-drop-mask {
-  z-index: 998;
+  color: $gl-grayish-blue;
 }
 
-.select2-drop.select2-drop-above.select2-drop-active {
-  border-top: 1px solid $dropdown-border-color;
-  margin-top: -6px;
-}
-
-.select2-results li.select2-result-with-children > .select2-result-label {
-  font-weight: $gl-font-weight-bold;
-  color: $gl-text-color;
+.select2-results .select2-result-label,
+.select2-more-results {
+  padding: 10px 15px;
 }
 
 .select2-container-active {
@@ -144,9 +134,8 @@
   .select2-drop-auto-width & {
     padding: 15px 15px 5px;
   }
-}
 
-.select2-search input {
+  input {
     padding: 2px 25px 2px 5px;
     background: $white-light image-url('select2.png');
     background-repeat: no-repeat;
@@ -158,44 +147,33 @@
     &:focus {
       border-color: $input-border-focus;
     }
-}
 
-.select2-search input.select2-active {
+    &.select2-active {
       background-color: $white-light;
       background-image: image-url('select2-spinner.gif') !important;
       background-repeat: no-repeat;
       background-position: right 5px center !important;
       background-size: 16px 16px !important;
+    }
+  }
+}
+
+.select2-results .select2-no-results,
+.select2-results .select2-searching,
+.select2-results .select2-ajax-error,
+.select2-results .select2-selection-limit {
+  background: $gray-light;
+  display: list-item;
+  padding: 10px 15px;
 }
 
 .select2-results {
   margin: 0;
-  padding: #{$gl-padding / 2} 0;
-
-  .select2-no-results,
-  .select2-searching,
-  .select2-ajax-error,
-  .select2-selection-limit {
-    background: transparent;
-    padding: #{$gl-padding / 2} $gl-padding;
-  }
+  padding: 10px 0;
 
-  .select2-result-label,
-  .select2-more-results {
-    padding: #{$gl-padding / 2} $gl-padding;
-  }
-
-  .select2-highlighted {
-    background: transparent;
+  li.select2-result-with-children > .select2-result-label {
+    font-weight: $gl-font-weight-bold;
     color: $gl-text-color;
-
-    .select2-result-label {
-      background: $dropdown-item-hover-bg;
-    }
-  }
-
-  .select2-result {
-    padding: 0 1px;
   }
 }
 
@@ -212,6 +190,8 @@
 }
 
 .select2-highlighted {
+  background: $gl-link-color !important;
+
   .group-result {
     .group-path {
       color: $white-light;

app/assets/stylesheets/highlight/white.scss

@@ -217,13 +217,31 @@ $white-gc-bg: #eaf2f5;
   .cp { color: $white-cp; font-weight: $gl-font-weight-bold; }
   .c1 { color: $white-c1; font-style: italic; }
   .cs { color: $white-cs; font-weight: $gl-font-weight-bold; font-style: italic; }
-  .gd { color: $white-gd; background-color: $white-gd-bg; }
-  .gd .x { color: $white-gd-x; background-color: $white-gd-x-bg; }
+
+  .gd {
+    color: $white-gd;
+    background-color: $white-gd-bg;
+
+    .x {
+      color: $white-gd-x;
+      background-color: $white-gd-x-bg;
+    }
+  }
+
   .ge { font-style: italic; }
   .gr { color: $white-gr; }
   .gh { color: $white-gh; }
-  .gi { color: $white-gi; background-color: $white-gi-bg; }
-  .gi .x { color: $white-gi-x; background-color: $white-gi-x-bg; }
+
+  .gi {
+    color: $white-gi;
+    background-color: $white-gi-bg;
+
+    .x {
+      color: $white-gi-x;
+      background-color: $white-gi-x-bg;
+    }
+  }
+
   .go { color: $white-go; }
   .gp { color: $white-gp; }
   .gs { font-weight: $gl-font-weight-bold; }

app/assets/stylesheets/mailers/highlighted_diff_email.scss

@@ -158,13 +158,31 @@ span.highlight_word {
 .cp { color: $highlighted-cp; font-weight: $gl-font-weight-bold; }
 .c1 { color: $highlighted-c1; font-style: italic; }
 .cs { color: $highlighted-cs; font-weight: $gl-font-weight-bold; font-style: italic; }
-.gd { color: $highlighted-gd; background-color: $highlighted-gd-bg; }
-.gd .x { color: $highlighted-gd; background-color: $highlighted-gd-x-bg; }
+
+.gd {
+  color: $highlighted-gd;
+  background-color: $highlighted-gd-bg;
+
+  .x {
+    color: $highlighted-gd;
+    background-color: $highlighted-gd-x-bg;
+  }
+}
+
 .ge { font-style: italic; }
 .gr { color: $highlighted-gr; }
 .gh { color: $highlighted-gh; }
-.gi { color: $highlighted-gi; background-color: $highlighted-gi-bg; }
-.gi .x { color: $highlighted-gi; background-color: $highlighted-gi-x-bg; }
+
+.gi {
+  color: $highlighted-gi;
+  background-color: $highlighted-gi-bg;
+
+  .x {
+    color: $highlighted-gi;
+    background-color: $highlighted-gi-x-bg;
+  }
+}
+
 .go { color: $highlighted-go; }
 .gp { color: $highlighted-gp; }
 .gs { font-weight: $gl-font-weight-bold; }

app/assets/stylesheets/pages/boards.scss

@@ -72,7 +72,7 @@
 }
 
 .boards-list {
-  height: calc(100vh - 152px);
+  height: calc(100vh - 105px);
   width: 100%;
   padding-top: 25px;
   padding-bottom: 25px;
@@ -81,8 +81,12 @@
   overflow-x: scroll;
   white-space: nowrap;
 
-  @media (min-width: $screen-sm-min) {
-    height: calc(100vh - 222px);
+  @media (min-width: $screen-sm-min) and (max-width: $screen-sm-max) {
+    height: calc(100vh - 90px);
+  }
+
+  @media (min-width: $screen-md-min) {
+    height: calc(100vh - 160px);
     min-height: 475px;
   }
 }

app/assets/stylesheets/pages/builds.scss

@@ -68,19 +68,19 @@
 
     &.affix {
       top: $header-height;
-    }
 
       // with sidebar
-    &.affix.sidebar-expanded {
+      &.sidebar-expanded {
         right: 306px;
         left: 16px;
       }
 
       // without sidebar
-    &.affix.sidebar-collapsed {
+      &.sidebar-collapsed {
         right: 16px;
         left: 16px;
       }
+    }
 
     &.affix-top {
       position: absolute;

app/assets/stylesheets/pages/cycle_analytics.scss

@@ -22,6 +22,11 @@
         }
       }
     }
+
+    svg {
+      width: 136px;
+      height: 136px;
+    }
   }
 
   .col-headers {
@@ -155,11 +160,6 @@
     }
   }
 
-  .landing svg {
-    width: 136px;
-    height: 136px;
-  }
-
   .fa-spinner {
     font-size: 28px;
     position: relative;

app/assets/stylesheets/pages/diff.scss

@@ -380,6 +380,10 @@
       }
     }
   }
+
+  .line_content {
+    white-space: pre-wrap;
+  }
 }
 
 .file-content .diff-file {
@@ -387,10 +391,6 @@
   border: none;
 }
 
-.diff-file .line_content {
-  white-space: pre-wrap;
-}
-
 .diff-wrap-lines .line_content {
   white-space: pre-wrap;
 }

app/assets/stylesheets/pages/environments.scss

@@ -255,23 +255,6 @@
   width: 100%;
   padding: 0;
   padding-bottom: 100%;
-}
-
-.prometheus-svg-container > svg {
-  position: absolute;
-  height: 100%;
-  width: 100%;
-  left: 0;
-  top: 0;
-
-  text {
-    fill: $gl-text-color;
-    stroke-width: 0;
-  }
-
-  .text-metric-bold {
-    font-weight: $gl-font-weight-bold;
-  }
 
   .label-axis-text {
     fill: $black;
@@ -286,19 +269,27 @@
     font-size: 12px;
   }
 
-  .legend-axis-text {
+  > svg {
+    position: absolute;
+    height: 100%;
+    width: 100%;
+    left: 0;
+    top: 0;
+
+    .label-axis-text,
+    .text-metric-usage {
       fill: $black;
+      font-weight: $gl-font-weight-normal;
+      font-size: 12px;
     }
 
-  .tick {
-    > line {
-      stroke: $gray-darker;
+    .legend-axis-text {
+      fill: $black;
     }
 
-    > text {
+    .tick > text {
       font-size: 12px;
     }
-  }
 
     .text-metric-title {
       font-size: 12px;
@@ -324,4 +315,5 @@
         font-size: 8px;
       }
     }
+  }
 }

app/assets/stylesheets/pages/issuable.scss

@@ -127,7 +127,16 @@
 }
 
 .right-sidebar {
-  a:not(.btn-retry),
+  position: absolute;
+  top: $header-height;
+  bottom: 0;
+  right: 0;
+  transition: width .3s;
+  background: $gray-light;
+  z-index: 200;
+  overflow: hidden;
+
+  a,
   .btn-link {
     color: inherit;
   }
@@ -228,17 +237,6 @@
   .btn-clipboard:hover {
     color: $gl-text-color;
   }
-}
-
-.right-sidebar {
-  position: absolute;
-  top: $header-height;
-  bottom: 0;
-  right: 0;
-  transition: width $right-sidebar-transition-duration;
-  background: $gray-light;
-  z-index: 200;
-  overflow: hidden;
 
   .issuable-sidebar {
     width: calc(100% + 100px);

app/assets/stylesheets/pages/login.scss

@@ -109,6 +109,30 @@
     border-top-right-radius: $border-radius-default;
     border-top-left-radius: $border-radius-default;
 
+    // Ldap configurations may need more tabs & the tab labels are user generated (arbitrarily long).
+    // These styles prevent this from breaking the layout, and only applied when providers are configured.
+    &.custom-provider-tabs {
+      flex-wrap: wrap;
+
+      li {
+        min-width: 85px;
+        flex-basis: auto;
+
+        // This styles tab elements that have wrapped to a second line. We cannot easily predict when this will happen.
+        // We are making somewhat of an assumption about the configuration here: that users do not have more than
+        // 3 LDAP servers configured (in addition to standard login) and they are not using especially long names for any
+        // of them. If either condition is false, this will work as expected. If both are true, there may be a missing border
+        // above one of the bottom row elements. If you know a better way, please implement it!
+        &:nth-child(n+5) {
+          border-top: 1px solid $border-color;
+        }
+      }
+
+      a {
+        font-size: 16px;
+      }
+    }
+
     li {
       flex: 1;
       text-align: center;
@@ -154,32 +178,6 @@
     }
   }
 
-  // Ldap configurations may need more tabs & the tab labels are user generated (arbitrarily long).
-  // These styles prevent this from breaking the layout, and only applied when providers are configured.
-
-  .new-session-tabs.custom-provider-tabs {
-    flex-wrap: wrap;
-
-    li {
-      min-width: 85px;
-      flex-basis: auto;
-
-      // This styles tab elements that have wrapped to a second line. We cannot easily predict when this will happen.
-      // We are making somewhat of an assumption about the configuration here: that users do not have more than
-      // 3 LDAP servers configured (in addition to standard login) and they are not using especially long names for any
-      // of them. If either condition is false, this will work as expected. If both are true, there may be a missing border
-      // above one of the bottom row elements. If you know a better way, please implement it!
-      &:nth-child(n+5) {
-        border-top: 1px solid $border-color;
-      }
-    }
-
-    a {
-      font-size: 16px;
-    }
-  }
-
-
   .form-control {
     &:active,
     &:focus {
@@ -231,10 +229,9 @@
   margin: 0;
   padding: 0;
   height: 100%;
-}
 
-// Fixes footer container to bottom of viewport
-.devise-layout-html body {
+  // Fixes footer container to bottom of viewport
+  body {
     // offset height of fixed header + 1 to avoid scroll
     height: calc(100% - 51px);
     margin: 0;
@@ -262,4 +259,5 @@
         padding: 0 15px 65px;
       }
     }
+  }
 }

app/assets/stylesheets/pages/members.scss

@@ -49,9 +49,17 @@
       width: auto;
     }
   }
+
+  &.existing-title {
+    @media (min-width: $screen-sm-min) {
+      float: left;
+    }
+  }
 }
 
 .member-form-control {
+  @include new-style-dropdown;
+
   @media (max-width: $screen-xs-max) {
     padding-bottom: 5px;
     margin-left: 0;
@@ -64,12 +72,6 @@
   line-height: 43px;
 }
 
-.member.existing-title {
-  @media (min-width: $screen-sm-min) {
-    float: left;
-  }
-}
-
 .member-search-form {
   @include new-style-dropdown;
 
@@ -281,7 +283,3 @@
     }
   }
 }
-
-.member-form-control {
-  @include new-style-dropdown;
-}

app/assets/stylesheets/pages/merge_requests.scss

@@ -156,6 +156,10 @@
     &.media > *:first-child {
       margin-right: 10px;
     }
+
+    .approve-btn {
+      margin-right: 5px;
+    }
   }
 
   .mr-widget-pipeline-graph {
@@ -191,6 +195,10 @@
     overflow: hidden;
     word-break: break-all;
 
+    &.media > *:first-child {
+      margin-right: 10px;
+    }
+
     &.label-truncated {
       position: relative;
       display: inline-block;
@@ -208,14 +216,7 @@
         background-color: $gray-light;
       }
     }
-  }
 
-  .mr-widget-help {
-    padding: 10px 16px 10px 48px;
-    font-style: italic;
-  }
-
-  .mr-widget-body {
     h4 {
       float: left;
       font-weight: $gl-font-weight-bold;
@@ -238,6 +239,10 @@
       margin-right: 7px;
     }
 
+    .approve-btn {
+      margin-right: 5px;
+    }
+
     label {
       font-weight: $gl-font-weight-normal;
     }
@@ -337,6 +342,22 @@
     }
   }
 
+  .mini-pipeline-graph-dropdown-menu .mini-pipeline-graph-dropdown-item {
+    display: flex;
+    align-items: center;
+
+    .ci-status-text,
+    .ci-status-icon {
+      top: 0;
+      margin-right: 10px;
+    }
+  }
+
+  .mr-widget-help {
+    padding: 10px 16px 10px 48px;
+    font-style: italic;
+  }
+
   .ci-coverage {
     float: right;
   }
@@ -351,12 +372,6 @@
   }
 }
 
-.mr-state-widget .mr-widget-body {
-  .approve-btn {
-    margin-right: 5px;
-  }
-}
-
 .mr-widget-body-controls {
   flex-wrap: wrap;
 }
@@ -470,9 +485,8 @@
       padding-bottom: 0;
     }
   }
-}
 
-.mr-info-list.mr-memory-usage {
+  &.mr-memory-usage {
     p {
       float: left;
     }
@@ -481,6 +495,7 @@
       float: left;
       margin-left: 5px;
     }
+  }
 }
 
 .mr-source-target {

app/assets/stylesheets/pages/milestone.scss

@@ -66,6 +66,15 @@
       height: 6px;
       margin: 0;
     }
+
+    .sidebar-collapsed-icon {
+      clear: both;
+      padding: 15px 5px 5px;
+
+      .progress {
+        margin: 5px 0;
+      }
+    }
   }
 
   .collapsed-milestone-date {
@@ -93,17 +102,6 @@
     margin-right: 0;
   }
 
-  .milestone-progress {
-    .sidebar-collapsed-icon {
-      clear: both;
-      padding: 15px 5px 5px;
-
-      .progress {
-        margin: 5px 0;
-      }
-    }
-  }
-
   .right-sidebar-collapsed & {
     .reference {
       border-top: 1px solid $border-gray-normal;
@@ -156,18 +154,16 @@
 
   .status-box {
     margin-top: 0;
+    order: 1;
   }
 
   .milestone-buttons {
     margin-left: auto;
-  }
+    order: 2;
 
-  .status-box {
-    order: 1;
+    .verbose {
+      display: none;
     }
-
-  .milestone-buttons {
-    order: 2;
   }
 
   .header-text-content {
@@ -175,10 +171,6 @@
     width: 100%;
   }
 
-  .milestone-buttons .verbose {
-    display: none;
-  }
-
   @media (min-width: $screen-xs-min) {
     .milestone-buttons .verbose {
       display: inline;

app/assets/stylesheets/pages/note_form.scss

@@ -111,24 +111,9 @@
   margin: auto;
   align-items: center;
 
-  .icon {
-    margin-right: $issuable-warning-icon-margin;
-  }
-}
-
-.disabled-comment .issuable-note-warning {
-  border: none;
-  border-radius: $label-border-radius;
-  padding-top: $gl-vert-padding;
-  padding-bottom: $gl-vert-padding;
-
-  .icon svg {
-    position: relative;
-    top: 2px;
-    margin-right: $btn-xs-side-margin;
-    width: $gl-font-size;
-    height: $gl-font-size;
-    fill: $orange-600;
+  + .md-area {
+    border-top-left-radius: 0;
+    border-top-right-radius: 0;
   }
 }
 
@@ -155,11 +140,6 @@
   }
 }
 
-.issuable-note-warning + .md-area {
-  border-top-left-radius: 0;
-  border-top-right-radius: 0;
-}
-
 .discussion-form {
   background-color: $white-light;
 }

app/assets/stylesheets/pages/notes.scss

@@ -312,7 +312,21 @@ ul.notes {
   }
 }
 
-.diff-file .notes_holder {
+.diff-file {
+  .is-over {
+    .add-diff-note {
+      display: inline-block;
+    }
+  }
+
+  // Merge request notes in diffs
+  // Diff is inline
+  .notes_content .note-header .note-headline-light {
+    display: inline-block;
+    position: relative;
+  }
+
+  .notes_holder {
     font-family: $regular_font;
 
     td {
@@ -366,6 +380,7 @@ ul.notes {
         }
       }
     }
+  }
 }
 
 .discussion-header,
@@ -457,8 +472,9 @@ ul.notes {
   margin-left: 10px;
   color: $gray-darkest;
 
-  .btn-group > .discussion-next-btn {
-    margin-left: -1px;
+  @include notes-media('max', $screen-md-max) {
+    float: none;
+    margin-left: 0;
   }
 }
 
@@ -499,13 +515,6 @@ ul.notes {
   min-width: 180px;
 }
 
-.discussion-actions {
-  @include notes-media('max', $screen-md-max) {
-    float: none;
-    margin-left: 0;
-  }
-}
-
 .note-actions-item {
   margin-left: 12px;
   display: flex;
@@ -662,14 +671,6 @@ ul.notes {
   }
 }
 
-.diff-file {
-  .is-over {
-    .add-diff-note {
-      display: inline-block;
-    }
-  }
-}
-
 .disabled-comment {
   background-color: $gray-light;
   border-radius: $border-radius-base;
@@ -711,9 +712,8 @@ ul.notes {
     svg path {
       fill: $gray-darkest;
     }
-  }
 
-  .btn.discussion-create-issue-btn {
+    &.discussion-create-issue-btn {
       margin-left: -4px;
       border-radius: 0;
       border-right: 0;
@@ -728,6 +728,7 @@ ul.notes {
         }
       }
     }
+  }
 }
 
 .line-resolve-all {
@@ -798,12 +799,3 @@ ul.notes {
 .line-resolve-text {
   vertical-align: middle;
 }
-
-// Merge request notes in diffs
-.diff-file {
-  // Diff is inline
-  .notes_content .note-header .note-headline-light {
-    display: inline-block;
-    position: relative;
-  }
-}

app/assets/stylesheets/pages/pipelines.scss

@@ -175,6 +175,25 @@
     }
   }
 
+  /**
+   * Play button with icon in dropdowns
+   */
+  .no-btn {
+    border: none;
+    background: none;
+    outline: none;
+    width: 100%;
+    text-align: left;
+
+    .icon-play {
+      position: relative;
+      top: 2px;
+      margin-right: 5px;
+      height: 13px;
+      width: 12px;
+    }
+  }
+
   .duration,
   .finished-at {
     color: $gl-text-color-secondary;
@@ -450,8 +469,13 @@
       @extend .build-content:hover;
     }
 
+    .ci-action-icon-container {
+      position: absolute;
+      right: 5px;
+      top: 5px;
+
       // Action Icons in big pipeline-graph nodes
-    .ci-action-icon-container.ci-action-icon-wrapper {
+      &.ci-action-icon-wrapper {
         height: 30px;
         width: 30px;
         background: $white-light;
@@ -462,6 +486,10 @@
         &:hover {
           background-color: $stage-hover-bg;
           border: 1px solid $dropdown-toggle-active-border-color;
+
+          svg {
+            fill: $gl-text-color;
+          }
         }
 
         svg {
@@ -480,16 +508,7 @@
             left: 8px;
           }
         }
-
-      &:hover svg {
-        fill: $gl-text-color;
-      }
       }
-
-    .ci-action-icon-container {
-      position: absolute;
-      right: 5px;
-      top: 5px;
     }
 
     .ci-status-icon svg {
@@ -735,43 +754,44 @@ button.mini-pipeline-graph-dropdown-toggle {
         left: -3px;
         position: relative;
         top: -2px;
-      }
-
-      &:hover svg,
-      &:focus svg {
-        fill: $gl-text-color;
-      }
-
-      &.icon-action-retry,
-      &.icon-action-play {
-        svg {
-          width: #{$ci-action-icon-size - 6};
-          height: #{$ci-action-icon-size - 6};
-          left: 8px;
-        }
-      }
 
-      svg.icon-action-stop,
-      svg.icon-action-cancel {
+        &.icon-action-stop,
+        &.icon-action-cancel {
           width: 12px;
           height: 12px;
           top: 1px;
           left: -1px;
         }
 
-      svg.icon-action-play {
+        &.icon-action-play {
           width: 11px;
           height: 11px;
           top: 1px;
           left: 1px;
         }
 
-      svg.icon-action-retry {
+        &.icon-action-retry {
           width: 16px;
           height: 16px;
           top: 0;
           left: -3px;
         }
+      }
+
+      &:hover svg,
+      &:focus svg {
+        fill: $gl-text-color;
+      }
+
+      &.icon-action-retry,
+      &.icon-action-play {
+        svg {
+          width: #{$ci-action-icon-size - 6};
+          height: #{$ci-action-icon-size - 6};
+          left: 8px;
+        }
+      }
+
 
     }
 
@@ -840,13 +860,10 @@ button.mini-pipeline-graph-dropdown-toggle {
   left: 100%;
   top: -10px;
   box-shadow: 0 1px 5px $black-transparent;
-}
 
-/**
+  /**
    * Top arrow in the dropdown in the big pipeline graph
    */
-.big-pipeline-graph-dropdown-menu {
-
   &::before,
   &::after {
     content: '';
@@ -908,12 +925,11 @@ button.mini-pipeline-graph-dropdown-toggle {
     margin-top: 1px;
     border-bottom-color: $white-light;
   }
-}
 
-/**
+  /**
    * Center dropdown menu in mini graph
    */
-.mini-pipeline-graph-dropdown-menu.dropdown-menu {
+  &.dropdown-menu {
     transform: translate(-80%, 0);
     min-width: 150px;
 
@@ -923,7 +939,9 @@ button.mini-pipeline-graph-dropdown-toggle {
       left: 50%;
       min-width: 240px;
     }
+  }
 }
+
 /**
  * Terminal
  */
@@ -947,25 +965,6 @@ button.mini-pipeline-graph-dropdown-toggle {
   }
 }
 
-/**
- * Play button with icon in dropdowns
- */
-.ci-table .no-btn {
-  border: none;
-  background: none;
-  outline: none;
-  width: 100%;
-  text-align: left;
-
-  .icon-play {
-    position: relative;
-    top: 2px;
-    margin-right: 5px;
-    height: 13px;
-    width: 12px;
-  }
-}
-
 .ci-header-container {
   min-height: 55px;
 

app/assets/stylesheets/pages/projects.scss

@@ -88,7 +88,8 @@
   transition: background 2s ease-out;
 
   &:disabled {
-    opacity: 0.75;
+    opacity: 0.5;
+    pointer-events: none;
   }
 
   .highlight-changes & {
@@ -778,9 +779,8 @@ a.deploy-project-label {
   .nav {
     padding-top: 12px;
     padding-bottom: 12px;
-  }
 
-  .nav > li {
+    > li {
       display: inline-block;
 
       &:not(:last-child) {
@@ -795,9 +795,8 @@ a.deploy-project-label {
           float: right;
         }
       }
-  }
 
-  .nav > li > a {
+      > a {
         padding: 0;
         background-color: transparent;
         font-size: 14px;
@@ -809,6 +808,8 @@ a.deploy-project-label {
           color: $gl-text-color;
         }
       }
+    }
+  }
 
   li.missing {
     border: 1px dashed $border-gray-normal-dashed;
@@ -1160,13 +1161,6 @@ pre.light-well {
   }
 }
 
-.project-repo-select {
-  &.disabled {
-    opacity: 0.5;
-    pointer-events: none;
-  }
-}
-
 .variables-table {
   table-layout: fixed;
 

app/assets/stylesheets/pages/search.scss

@@ -78,6 +78,10 @@ input[type="checkbox"]:hover {
   }
 
   .search-input-wrap {
+    // Fallback if flexbox is not supported
+    display: inline-block;
+    width: 100%;
+
     .search-icon,
     .clear-icon {
       position: absolute;

app/assets/stylesheets/pages/settings.scss

@@ -241,11 +241,11 @@
         margin-left: 5px;
         background: $badge-bg;
       }
-    }
 
       /* Ensure we don't add border if there's only single li */
-    li + li {
+      + li {
         border-top: 1px solid $border-color;
       }
     }
+  }
 }

app/assets/stylesheets/pages/sherlock.scss

@@ -5,11 +5,11 @@ table .sherlock-code {
 .sherlock-code {
   pre {
     word-wrap: normal;
-  }
 
-  pre code {
+    code {
       white-space: pre;
     }
+  }
 }
 
 .sherlock-line-samples-table {
@@ -21,13 +21,13 @@ table .sherlock-code {
     text-align: right;
     padding: 0 10px !important;
   }
+
+  .slow {
+    color: $red-500;
+    font-weight: $gl-font-weight-bold;
+  }
 }
 
 .sherlock-file-sample pre {
   padding-top: 28px !important;
 }
-
-.sherlock-line-samples-table .slow {
-  color: $red-500;
-  font-weight: $gl-font-weight-bold;
-}

app/assets/stylesheets/pages/stat_graph.scss

@@ -40,17 +40,17 @@
     @media (max-width: $screen-xs-max) {
       width: 100%;
     }
-  }
 
-  .person .spark {
+    .spark {
       display: block;
       background: $stat-graph-common-bg;
       width: 100%;
     }
 
-  .person .area-contributor {
+    .area-contributor {
       fill: $stat-graph-orange-fill;
     }
+  }
 }
 
 .selection rect {

app/assets/stylesheets/pages/wiki.scss

@@ -161,11 +161,11 @@ ul.wiki-pages-list.content-list {
     list-style: none;
     margin-left: 0;
     padding-left: 15px;
-  }
 
-  ul li {
+    li {
       padding: 5px 0;
     }
+  }
 }
 
 .wiki {

app/controllers/admin/applications_controller.rb

@@ -19,10 +19,12 @@ class Admin::ApplicationsController < Admin::ApplicationController
   end
 
   def create
-    @application = Doorkeeper::Application.new(application_params)
+    @application = Applications::CreateService.new(current_user, application_params).execute(request)
 
-    if @application.save
-      redirect_to_admin_page
+    if @application.persisted?
+      flash[:notice] = I18n.t(:notice, scope: [:doorkeeper, :flash, :applications, :create])
+
+      redirect_to admin_application_url(@application)
     else
       render :new
     end
@@ -41,13 +43,6 @@ class Admin::ApplicationsController < Admin::ApplicationController
     redirect_to admin_applications_url, status: 302, notice: 'Application was successfully destroyed.'
   end
 
-  protected
-
-  def redirect_to_admin_page
-    flash[:notice] = I18n.t(:notice, scope: [:doorkeeper, :flash, :applications, :create])
-    redirect_to admin_application_url(@application)
-  end
-
   private
 
   def set_application

app/controllers/concerns/lfs_request.rb

@@ -94,10 +94,9 @@ module LfsRequest
     @storage_project ||= begin
       result = project
 
-      loop do
-        break unless result.forked?
-        result = result.forked_from_project
-      end
+      # TODO: Make this go to the fork_network root immeadiatly
+      # dependant on the discussion in: https://gitlab.com/gitlab-org/gitlab-ce/issues/39769
+      result = result.fork_source while result.forked?
 
       result
     end

app/controllers/oauth/applications_controller.rb

@@ -16,25 +16,18 @@ class Oauth::ApplicationsController < Doorkeeper::ApplicationsController
   end
 
   def create
-    @application = Doorkeeper::Application.new(application_params)
+    @application = Applications::CreateService.new(current_user, create_application_params).execute(request)
 
-    @application.owner = current_user
+    if @application.persisted?
+      flash[:notice] = I18n.t(:notice, scope: [:doorkeeper, :flash, :applications, :create])
 
-    if @application.save
-      redirect_to_oauth_application_page
+      redirect_to oauth_application_url(@application)
     else
       set_index_vars
       render :index
     end
   end
 
-  protected
-
-  def redirect_to_oauth_application_page
-    flash[:notice] = I18n.t(:notice, scope: [:doorkeeper, :flash, :applications, :create])
-    redirect_to oauth_application_url(@application)
-  end
-
   private
 
   def verify_user_oauth_applications_enabled
@@ -61,4 +54,10 @@ class Oauth::ApplicationsController < Doorkeeper::ApplicationsController
   rescue_from ActiveRecord::RecordNotFound do |exception|
     render "errors/not_found", layout: "errors", status: 404
   end
+
+  def create_application_params
+    application_params.tap do |params|
+      params[:owner] = current_user
+    end
+  end
 end

app/controllers/profiles/keys_controller.rb

@@ -11,10 +11,10 @@ class Profiles::KeysController < Profiles::ApplicationController
   end
 
   def create
-    @key = Keys::CreateService.new(current_user, key_params).execute
+    @key = Keys::CreateService.new(current_user, key_params.merge(ip_address: request.remote_ip)).execute
 
     if @key.persisted?
-      redirect_to_profile_key_path
+      redirect_to profile_key_path(@key)
     else
       @keys = current_user.keys.select(&:persisted?)
       render :index
@@ -50,12 +50,6 @@ class Profiles::KeysController < Profiles::ApplicationController
     end
   end
 
-  protected
-
-  def redirect_to_profile_key_path
-    redirect_to profile_key_path(@key)
-  end
-
   private
 
   def key_params

app/helpers/projects_helper.rb

@@ -110,7 +110,15 @@ module ProjectsHelper
 
   def remove_fork_project_message(project)
     _("You are going to remove the fork relationship to source project %{forked_from_project}. Are you ABSOLUTELY sure?") %
-      { forked_from_project: @project.forked_from_project.name_with_namespace }
+      { forked_from_project: fork_source_name(project) }
+  end
+
+  def fork_source_name(project)
+    if @project.fork_source
+      @project.fork_source.full_name
+    else
+      @project.fork_network&.deleted_root_project_name
+    end
   end
 
   def project_nav_tabs
@@ -140,8 +148,8 @@ module ProjectsHelper
   def can_change_visibility_level?(project, current_user)
     return false unless can?(current_user, :change_visibility_level, project)
 
-    if project.forked?
-      project.forked_from_project.visibility_level > Gitlab::VisibilityLevel::PRIVATE
+    if project.fork_source
+      project.fork_source.visibility_level > Gitlab::VisibilityLevel::PRIVATE
     else
       true
     end

app/models/environment.rb

@@ -110,7 +110,7 @@ class Environment < ActiveRecord::Base
   end
 
   def ref_path
-    "refs/#{Repository::REF_ENVIRONMENTS}/#{generate_slug}"
+    "refs/#{Repository::REF_ENVIRONMENTS}/#{slug}"
   end
 
   def formatted_external_url
@@ -164,6 +164,10 @@ class Environment < ActiveRecord::Base
     end
   end
 
+  def slug
+    super.presence || generate_slug
+  end
+
   # An environment name is not necessarily suitable for use in URLs, DNS
   # or other third-party contexts, so provide a slugified version. A slug has
   # the following properties:

app/models/epic.rb

 # Placeholder class for model that is implemented in EE
 # It will reserve (ee#3853) '&' as a reference prefix, but the table does not exists in CE
 class Epic < ActiveRecord::Base
-  prepend EE::Epic
-
   # TODO: this will be implemented as part of #3853
   def to_reference
   end

app/models/fork_network.rb

@@ -12,4 +12,8 @@ class ForkNetwork < ActiveRecord::Base
   def find_forks_in(other_projects)
     projects.where(id: other_projects)
   end
+
+  def merge_requests
+    MergeRequest.where(target_project: projects)
+  end
 end

app/models/group.rb

@@ -42,6 +42,7 @@ class Group < Namespace
   after_create :post_create_hook
   after_destroy :post_destroy_hook
   after_save :update_two_factor_requirement
+  after_update :path_changed_hook, if: :path_changed?
 
   class << self
     def supports_nested_groups?
@@ -295,6 +296,12 @@ class Group < Namespace
     list_of_ids.reverse.map { |group| variables[group.id] }.compact.flatten
   end
 
+  def full_path_was
+    return path_was unless has_parent?
+
+    "#{parent.full_path}/#{path_was}"
+  end
+
   private
 
   def update_two_factor_requirement
@@ -303,6 +310,10 @@ class Group < Namespace
     users.find_each(&:update_two_factor_requirement)
   end
 
+  def path_changed_hook
+    system_hook_service.execute_hooks_for(self, :rename)
+  end
+
   def visibility_level_allowed_by_parent
     return if visibility_level_allowed_by_parent?
 

app/models/project.rb

@@ -1040,6 +1040,10 @@ class Project < ActiveRecord::Base
     !(forked_project_link.nil? || forked_project_link.forked_from_project.nil?)
   end
 
+  def fork_source
+    forked_from_project || fork_network&.root_project
+  end
+
   def personal?
     !group
   end

app/models/user.rb

@@ -168,6 +168,7 @@ class User < ActiveRecord::Base
   before_save :skip_reconfirmation!, if: ->(user) { user.email_changed? && user.read_only_attribute?(:email) }
   before_save :check_for_verified_email, if: ->(user) { user.email_changed? && !user.new_record? }
   after_save :ensure_namespace_correct
+  after_update :username_changed_hook, if: :username_changed?
   after_destroy :post_destroy_hook
   after_commit :update_emails_with_primary_email, on: :update, if: -> { previous_changes.key?('email') }
   after_commit :update_invalid_gpg_signatures, on: :update, if: -> { previous_changes.key?('email') }
@@ -871,6 +872,10 @@ class User < ActiveRecord::Base
     end
   end
 
+  def username_changed_hook
+    system_hook_service.execute_hooks_for(self, :rename)
+  end
+
   def post_destroy_hook
     log_info("User \"#{name}\" (#{email})  was removed")
     system_hook_service.execute_hooks_for(self, :destroy)

app/services/applications/create_service.rb

+module Applications
+  class CreateService
+    def initialize(current_user, params)
+      @current_user = current_user
+      @params = params
+      @ip_address = @params.delete(:ip_address)
+    end
+
+    def execute(request = nil)
+      Doorkeeper::Application.create(@params)
+    end
+  end
+end

app/services/keys/base_service.rb

@@ -4,6 +4,7 @@ module Keys
 
     def initialize(user, params)
       @user, @params = user, params
+      @ip_address = @params.delete(:ip_address)
     end
 
     def notification_service

app/services/projects/unlink_fork_service.rb

@@ -3,18 +3,24 @@ module Projects
     def execute
       return unless @project.forked?
 
-      @project.forked_from_project.lfs_objects.find_each do |lfs_object|
+      if fork_source = @project.fork_source
+        fork_source.lfs_objects.find_each do |lfs_object|
           lfs_object.projects << @project
         end
 
-      merge_requests = @project.forked_from_project.merge_requests.opened.from_project(@project)
+        refresh_forks_count(fork_source)
+      end
+
+      merge_requests = @project.fork_network
+                         .merge_requests
+                         .opened
+                         .where.not(target_project: @project)
+                         .from_project(@project)
 
       merge_requests.each do |mr|
         ::MergeRequests::CloseService.new(@project, @current_user).execute(mr)
       end
 
-      refresh_forks_count(@project.forked_from_project)
-
       @project.fork_network_member.destroy
       @project.forked_project_link.destroy
     end

app/services/system_hooks_service.rb

@@ -35,24 +35,22 @@ class SystemHooksService
         data[:old_path_with_namespace] = model.old_path_with_namespace
       end
     when User
-      data.merge!({
-        name: model.name,
-        email: model.email,
-        user_id: model.id,
-        username: model.username
-      })
+      data.merge!(user_data(model))
+
+      if event == :rename
+        data[:old_username] = model.username_was
+      end
     when ProjectMember
       data.merge!(project_member_data(model))
     when Group
-      owner = model.owner
+      data.merge!(group_data(model))
 
+      if event == :rename
         data.merge!(
-        name: model.name,
-        path: model.path,
-        group_id: model.id,
-        owner_name: owner.respond_to?(:name) ? owner.name : nil,
-        owner_email: owner.respond_to?(:email) ? owner.email : nil
+          old_path: model.path_was,
+          old_full_path: model.full_path_was
         )
+      end
     when GroupMember
       data.merge!(group_member_data(model))
     end
@@ -104,6 +102,19 @@ class SystemHooksService
     }
   end
 
+  def group_data(model)
+    owner = model.owner
+
+    {
+      name: model.name,
+      path: model.path,
+      full_path: model.full_path,
+      group_id: model.id,
+      owner_name: owner.try(:name),
+      owner_email: owner.try(:email)
+    }
+  end
+
   def group_member_data(model)
     {
       group_name: model.group.name,
@@ -116,4 +127,13 @@ class SystemHooksService
       group_access: model.human_access
     }
   end
+
+  def user_data(model)
+    {
+      name: model.name,
+      email: model.email,
+      user_id: model.id,
+      username: model.username
+    }
+  end
 end

app/views/dashboard/todos/index.html.haml

@@ -8,7 +8,7 @@
       %li.todos-pending{ class: active_when(params[:state].blank? || params[:state] == 'pending') }>
         = link_to todos_filter_path(state: 'pending') do
           %span
-            To do
+            Todos
           %span.badge
             = number_with_delimiter(todos_pending_count)
       %li.todos-done{ class: active_when(params[:state] == 'done') }>

app/views/projects/_home_panel.html.haml

 - empty_repo = @project.empty_repo?
 - fork_network = @project.fork_network
-- forked_from_project = @project.forked_from_project || fork_network&.root_project
 .project-home-panel.text-center{ class: ("empty-project" if empty_repo) }
   .limit-container-width{ class: container_class }
     .avatar-container.s70.project-avatar
@@ -16,13 +15,13 @@
 
       - if @project.forked?
         %p
-          - if forked_from_project
+          - if @project.fork_source
             #{ s_('ForkedFromProjectPath|Forked from') }
-            = link_to project_path(forked_from_project) do
-              = forked_from_project.full_name
+            = link_to project_path(@project.fork_source) do
+              = fork_source_name(@project)
           - else
             - deleted_message = s_('ForkedFromProjectPath|Forked from %{project_name} (deleted)')
-            = deleted_message % { project_name: fork_network.deleted_root_project_name }
+            = deleted_message % { project_name: fork_source_name(@project) }
 
     .project-repo-buttons
       .count-buttons

app/views/projects/edit.html.haml

@@ -173,7 +173,10 @@
           %p
             This will remove the fork relationship to source project
             = succeed "." do
-              = link_to @project.forked_from_project.name_with_namespace, project_path(@project.forked_from_project)
+              - if @project.fork_source
+                = link_to(fork_source_name(@project), project_path(@project.fork_source))
+              - else
+                = fork_source_name(@project)
           = form_for([@project.namespace.becomes(Namespace), @project], url: remove_fork_project_path(@project), method: :delete, remote: true, html: { class: 'transfer-project' }) do |f|
             %p
               %strong Once removed, the fork relationship cannot be restored and you will no longer be able to send merge requests to the source.

changelogs/unreleased/39054-activerecord-statementinvalid-pg-querycanceled-error-canceling-statement-due-to-statement-timeout.yml

----
-title: Stop merge requests with thousands of commits from timing out
-merge_request: 15063
-author:
-type: performance

changelogs/unreleased/39188-change-default-disabled-merge-message.yml

----
-title: Update default disabled merge request widget message to reflect a general failure
-merge_request: 14960
-author:
-type: changed

changelogs/unreleased/39366-email-confirmation-fails.yml

----
-title: 'Fix bug preventing secondary emails from being confirmed'
-merge_request: 15010
-author:
-type: fixed

changelogs/unreleased/39417-todos-spelled-correctly-on-todos-list-page.yml

+---
+title: Todos spelled correctly on Todos list page
+merge_request: 15015
+author:
+type: changed

changelogs/unreleased/39441-bring-edit-form-back.yml

----
-title: Fix editing issue description in mobile view
-merge_request:
-author:
-type: fixed

changelogs/unreleased/39495-fix-bitbucket-login.yml

----
-title: Fix bitbucket login
-merge_request: 15051
-author:
-type: fixed

changelogs/unreleased/39639-clusters-poll.yml → changelogs/unreleased/39776-remove-responsive-table-bottom-border.yml

 ---
-title: Adds callback functions for initial request in clusters page
+title: Fix double border UI bug on pipelines/environments table and pagination
 merge_request:
 author:
 type: fixed

changelogs/unreleased/bvl-circuitbreaker-backoff.yml

----
-title: Make the circuitbreaker more robust by adding higher thresholds, and multiple
-  access attempts.
-merge_request: 14933
-author:
-type: fixed

changelogs/unreleased/bvl-circuitbreaker-improvements.yml

----
-title: Store circuitbreaker settings in the database instead of config
-merge_request: 14842
-author:
-type: changed

changelogs/unreleased/bvl-do-not-use-redis-keys.yml

----
-title: Forbid the usage of `Redis#keys`
-merge_request: 14889
-author:
-type: fixed

changelogs/unreleased/bvl-dont-rename-free-names.yml

----
-title: Don't rename paths that were freed up when upgrading
-merge_request: 15029
-author:
-type: fixed

changelogs/unreleased/bvl-fix-push-event-service-for-forks.yml

----
-title: Only cache last push event for existing projects when pushing to a fork
-merge_request: 14989
-author:
-type: fixed

changelogs/unreleased/bvl-fix-system-hook-project-visibility.yml

----
-title: Use the correct visibility attribute for projects in system hooks
-merge_request: 15065
-author:
-type: fixed

changelogs/unreleased/bvl-unlink-fixes.yml

+---
+title: Fix issues with forked projects of which the source was deleted
+merge_request: 15150
+author:
+type: fixed

changelogs/unreleased/dm-ldap-identity-normalize-dn.yml

----
-title: Normalize LDAP DN when looking up identity
-merge_request:
-author:
-type: fixed

changelogs/unreleased/enable-scss-lint-mergeable-selector.yml

+---
+title: Enable MergeableSelector in scss-lint
+merge_request: 12810
+author: Takuya Noguchi

changelogs/unreleased/fix-add-path-attr-to-wiki-file.yml

----
-title: Fix broken wiki pages that link to a wiki file
-merge_request: 15019
-author:
-type: fixed

changelogs/unreleased/fix-import-issue-assignees.yml

----
-title: Fix missing Import/Export issue assignees
-merge_request:
-author:
-type: fixed

changelogs/unreleased/make-merge-jid-handling-less-stateful.yml

----
-title: Fix widget of locked merge requests not being presented
-merge_request:
-author:
-type: fixed

changelogs/unreleased/mr-14642.yml

----
-title: Auto Devops kubernetes default namespace is now correctly built out of gitlab
-  project group-name
-merge_request: 14642
-author: Mircea Danila Dumitrescu
-type: fixed

changelogs/unreleased/sh-fix-container-registry-destroy.yml

----
-title: Fix deletion of container registry or images returning an error
-merge_request:
-author:
-type: fixed

changelogs/unreleased/fix_global_board_routes_39073.yml → changelogs/unreleased/sh-fix-environment-slug-generation.yml

 ---
-title: Allow boards as top level route
+title: Avoid regenerating the ref path for the environment
 merge_request:
 author:
 type: fixed

changelogs/unreleased/sh-fix-environment-write-ref.yml

----
-title: Fix the writing of invalid environment refs
-merge_request:
-author:
-type: fixed

changelogs/unreleased/winh-namespace-rename-hooks.yml

+---
+title: Add system hooks user_rename and group_rename
+merge_request: 15123
+author:
+type: changed

config/gitlab.yml.example

@@ -501,7 +501,7 @@ production: &base
   # Gitaly settings
   gitaly:
     # Path to the directory containing Gitaly client executables.
-    client_path: /home/git/gitaly
+    client_path: /home/git/gitaly/bin
     # Default Gitaly authentication token. Can be overriden per storage. Can
     # be left blank when Gitaly is running locally on a Unix socket, which
     # is the normal way to deploy Gitaly.

doc/system_hooks/system_hooks.md

 # System hooks
 
-Your GitLab instance can perform HTTP POST requests on the following events: `project_create`, `project_destroy`, `project_rename`, `project_transfer`, `project_update`, `user_add_to_team`, `user_remove_from_team`, `user_create`, `user_destroy`, `key_create`, `key_destroy`, `group_create`, `group_destroy`, `user_add_to_group` and `user_remove_from_group`.
+Your GitLab instance can perform HTTP POST requests on the following events:
+
+- `project_create`
+- `project_destroy`
+- `project_rename`
+- `project_transfer`
+- `project_update`
+- `user_add_to_team`
+- `user_remove_from_team`
+- `user_create`
+- `user_destroy`
+- `user_rename`
+- `key_create`
+- `key_destroy`
+- `group_create`
+- `group_destroy`
+- `group_rename`
+- `user_add_to_group`
+- `user_remove_from_group`
 
 The triggers for most of these are self-explanatory, but `project_update` and `project_rename` deserve some clarification: `project_update` is fired any time an attribute of a project is changed (name, description, tags, etc.) *unless* the `path` attribute is also changed. In that case, a `project_rename` is triggered instead (so that, for instance, if all you care about is the repo URL, you can just listen for `project_rename`).
 
@@ -72,6 +90,9 @@ X-Gitlab-Event: System Hook
 }
 ```
 
+Note that `project_rename` is not triggered if the namespace changes.
+Please refer to `group_rename` and `user_rename` for that case.
+
 **Project transferred:**
 
 ```json
@@ -175,6 +196,21 @@ X-Gitlab-Event: System Hook
 }
 ```
 
+**User renamed:**
+
+```json
+{
+    "event_name": "user_rename",
+    "created_at": "2017-11-01T11:21:04Z",
+    "updated_at": "2017-11-01T14:04:47Z",
+          "name": "new-name",
+         "email": "best-email@example.tld",
+       "user_id": 58,
+      "username": "new-exciting-name",
+  "old_username": "old-boring-name"
+}
+```
+
 **Key added**
 
 ```json
@@ -209,13 +245,15 @@ X-Gitlab-Event: System Hook
    "updated_at": "2012-07-21T07:38:22Z",
    "event_name": "group_create",
          "name": "StoreCloud",
-  "owner_email": "johnsmith@gmail.com",
-   "owner_name": "John Smith",
+  "owner_email": null,
+   "owner_name": null,
          "path": "storecloud",
      "group_id": 78
 }
 ```
 
+`owner_name` and `owner_email` are always `null`. Please see https://gitlab.com/gitlab-org/gitlab-ce/issues/39675.
+
 **Group removed:**
 
 ```json
@@ -224,13 +262,35 @@ X-Gitlab-Event: System Hook
    "updated_at": "2012-07-21T07:38:22Z",
    "event_name": "group_destroy",
          "name": "StoreCloud",
-  "owner_email": "johnsmith@gmail.com",
-   "owner_name": "John Smith",
+  "owner_email": null,
+   "owner_name": null,
          "path": "storecloud",
      "group_id": 78
 }
 ```
 
+`owner_name` and `owner_email` are always `null`. Please see https://gitlab.com/gitlab-org/gitlab-ce/issues/39675.
+
+**Group renamed:**
+
+```json
+{
+     "event_name": "group_rename",
+     "created_at": "2017-10-30T15:09:00Z",
+     "updated_at": "2017-11-01T10:23:52Z",
+           "name": "Better Name",
+           "path": "better-name",
+      "full_path": "parent-group/better-name",
+       "group_id": 64,
+     "owner_name": null,
+    "owner_email": null,
+       "old_path": "old-name",
+  "old_full_path": "parent-group/old-name"
+}
+```
+
+`owner_name` and `owner_email` are always `null`. Please see https://gitlab.com/gitlab-org/gitlab-ce/issues/39675.
+
 **New Group Member:**
 
 ```json

doc/topics/autodevops/index.md

@@ -144,6 +144,12 @@ has a `.gitlab-ci.yml` or not:
   All you need to do is remove your existing `.gitlab-ci.yml`, and you can even
   do that in a branch to test Auto DevOps before committing to `master`.
 
+NOTE: **Note:**
+If you are a GitLab Administrator, you can enable Auto DevOps instance wide
+in **Admin Area > Settings > Continuous Integration and Deployment**. Doing that,
+all the projects that haven't explicitly set an option will have Auto DevOps
+enabled by default.
+
 ## Stages of Auto DevOps
 
 The following sections describe the stages of Auto DevOps. Read them carefully

lib/gitlab/performance_bar/peek_query_tracker.rb

@@ -36,7 +36,7 @@ module Gitlab
       end
 
       def track_query(raw_query, bindings, start, finish)
-        duration = finish - start
+        duration = (finish - start) * 1000.0
         query_info = { duration: duration.round(3), sql: raw_query }
 
         PEEK_DB_CLIENT.query_details << query_info

lib/gitlab/sherlock/transaction.rb

@@ -89,9 +89,11 @@ module Gitlab
         ActiveSupport::Notifications.subscribe('sql.active_record') do |_, start, finish, _, data|
           next unless same_thread?
 
+          unless data.fetch(:cached, data[:name] == 'CACHE')
             track_query(data[:sql].strip, data[:binds], start, finish)
           end
         end
+      end
 
       def subscribe_to_action_view
         regex = /render_(template|partial)\.action_view/

spec/controllers/concerns/lfs_request_spec.rb

+require 'spec_helper'
+
+describe LfsRequest do
+  include ProjectForksHelper
+
+  controller(Projects::GitHttpClientController) do
+    # `described_class` is not available in this context
+    include LfsRequest # rubocop:disable RSpec/DescribedClass
+
+    def show
+      storage_project
+
+      render nothing: true
+    end
+
+    def project
+      @project ||= Project.find(params[:id])
+    end
+
+    def download_request?
+      true
+    end
+
+    def ci?
+      false
+    end
+  end
+
+  let(:project) { create(:project, :public) }
+
+  before do
+    stub_lfs_setting(enabled: true)
+  end
+
+  describe '#storage_project' do
+    it 'assigns the project as storage project' do
+      get :show, id: project.id
+
+      expect(assigns(:storage_project)).to eq(project)
+    end
+
+    it 'assigns the source of a forked project' do
+      forked_project = fork_project(project)
+
+      get :show, id: forked_project.id
+
+      expect(assigns(:storage_project)).to eq(project)
+    end
+  end
+end

spec/features/dashboard/todos/todos_spec.rb

@@ -52,7 +52,7 @@ feature 'Dashboard Todos' do
       end
 
       it 'updates todo count' do
-        expect(page).to have_content 'To do 0'
+        expect(page).to have_content 'Todos 0'
         expect(page).to have_content 'Done 1'
       end
 
@@ -81,7 +81,7 @@ feature 'Dashboard Todos' do
       end
 
       it 'updates todo count' do
-        expect(page).to have_content 'To do 1'
+        expect(page).to have_content 'Todos 1'
         expect(page).to have_content 'Done 0'
       end
     end
@@ -200,7 +200,7 @@ feature 'Dashboard Todos' do
       end
 
       it 'updates todo count' do
-        expect(page).to have_content 'To do 1'
+        expect(page).to have_content 'Todos 1'
         expect(page).to have_content 'Done 0'
       end
     end
@@ -256,7 +256,7 @@ feature 'Dashboard Todos' do
       end
 
       it 'shows "All done" message!' do
-        expect(page).to have_content 'To do 0'
+        expect(page).to have_content 'Todos 0'
         expect(page).to have_content "You're all done!"
         expect(page).not_to have_selector('.gl-pagination')
       end
@@ -283,7 +283,7 @@ feature 'Dashboard Todos' do
       it 'updates todo count' do
         mark_all_and_undo
 
-        expect(page).to have_content 'To do 2'
+        expect(page).to have_content 'Todos 2'
         expect(page).to have_content 'Done 0'
       end
 

spec/features/projects/settings/forked_project_settings_spec.rb

+require 'spec_helper'
+
+feature 'Settings for a forked project', :js do
+  include ProjectForksHelper
+  let(:user) { create(:user) }
+  let(:original_project) { create(:project) }
+  let(:forked_project) { fork_project(original_project, user) }
+
+  before do
+    original_project.add_master(user)
+    forked_project.add_master(user)
+    sign_in(user)
+  end
+
+  shared_examples 'project settings for a forked projects' do
+    it 'allows deleting the link to the forked project' do
+      visit edit_project_path(forked_project)
+
+      click_button 'Remove fork relationship'
+
+      wait_for_requests
+
+      fill_in('confirm_name_input', with: forked_project.name)
+      click_button('Confirm')
+
+      expect(page).to have_content('The fork relationship has been removed.')
+      expect(forked_project.reload.forked?).to be_falsy
+    end
+  end
+
+  it_behaves_like 'project settings for a forked projects'
+
+  context 'when the original project is deleted' do
+    before do
+      original_project.destroy!
+    end
+
+    it_behaves_like 'project settings for a forked projects'
+  end
+end

spec/models/concerns/routable_spec.rb

@@ -134,6 +134,7 @@ describe Group, 'Routable' do
 
     context 'with RequestStore active', :request_store do
       it 'does not load the route table more than once' do
+        group.expires_full_path_cache
         expect(group).to receive(:uncached_full_path).once.and_call_original
 
         3.times { group.full_path }

spec/models/environment_spec.rb

@@ -547,6 +547,15 @@ describe Environment do
 
       expect(environment.slug).to eq(original_slug)
     end
+
+    it "regenerates the slug if nil" do
+      environment = build(:environment, slug: nil)
+
+      new_slug = environment.slug
+
+      expect(new_slug).not_to be_nil
+      expect(environment.slug).to eq(new_slug)
+    end
   end
 
   describe '#generate_slug' do
@@ -583,6 +592,12 @@ describe Environment do
     it 'returns a path that uses the slug and does not have spaces' do
       expect(environment.ref_path).to start_with('refs/environments/staging-review-1-')
     end
+
+    it "doesn't change when the slug is nil initially" do
+      environment.slug = nil
+
+      expect(environment.ref_path).to eq(environment.ref_path)
+    end
   end
 
   describe '#external_url_for' do

spec/models/fork_network_spec.rb

@@ -24,6 +24,16 @@ describe ForkNetwork do
     end
   end
 
+  describe '#merge_requests' do
+    it 'finds merge requests within the fork network' do
+      project = create(:project)
+      forked_project = fork_project(project)
+      merge_request = create(:merge_request, source_project: forked_project, target_project: project)
+
+      expect(project.fork_network.merge_requests).to include(merge_request)
+    end
+  end
+
   context 'for a deleted project' do
     it 'keeps the fork network' do
       project = create(:project, :public)

spec/models/group_spec.rb

@@ -488,6 +488,47 @@ describe Group do
     end
   end
 
+  describe '#path_changed_hook' do
+    let(:system_hook_service) { SystemHooksService.new }
+
+    context 'for a new group' do
+      let(:group) { build(:group) }
+
+      before do
+        expect(group).to receive(:system_hook_service).and_return(system_hook_service)
+      end
+
+      it 'does not trigger system hook' do
+        expect(system_hook_service).to receive(:execute_hooks_for).with(group, :create)
+
+        group.save!
+      end
+    end
+
+    context 'for an existing group' do
+      let(:group) { create(:group, path: 'old-path') }
+
+      context 'when the path is changed' do
+        let(:new_path) { 'very-new-path' }
+
+        it 'triggers the rename system hook' do
+          expect(group).to receive(:system_hook_service).and_return(system_hook_service)
+          expect(system_hook_service).to receive(:execute_hooks_for).with(group, :rename)
+
+          group.update_attributes!(path: new_path)
+        end
+      end
+
+      context 'when the path is not changed' do
+        it 'does not trigger system hook' do
+          expect(group).not_to receive(:system_hook_service)
+
+          group.update_attributes!(name: 'new name')
+        end
+      end
+    end
+  end
+
   describe '#secret_variables_for' do
     let(:project) { create(:project, group: group) }
 

spec/models/project_spec.rb

@@ -1923,6 +1923,20 @@ describe Project do
         expect(forked_project.in_fork_network_of?(other_project)).to be_falsy
       end
     end
+
+    describe '#fork_source' do
+      let!(:second_fork) { fork_project(forked_project) }
+
+      it 'returns the direct source if it exists' do
+        expect(second_fork.fork_source).to eq(forked_project)
+      end
+
+      it 'returns the root of the fork network when the directs source was deleted' do
+        forked_project.destroy
+
+        expect(second_fork.fork_source).to eq(project)
+      end
+    end
   end
 
   describe '#pushes_since_gc' do

spec/models/user_spec.rb

@@ -2217,6 +2217,42 @@ describe User do
     end
   end
 
+  describe '#username_changed_hook' do
+    context 'for a new user' do
+      let(:user) { build(:user) }
+
+      it 'does not trigger system hook' do
+        expect(user).not_to receive(:system_hook_service)
+
+        user.save!
+      end
+    end
+
+    context 'for an existing user' do
+      let(:user) { create(:user, username: 'old-username') }
+
+      context 'when the username is changed' do
+        let(:new_username) { 'very-new-name' }
+
+        it 'triggers the rename system hook' do
+          system_hook_service = SystemHooksService.new
+          expect(system_hook_service).to receive(:execute_hooks_for).with(user, :rename)
+          expect(user).to receive(:system_hook_service).and_return(system_hook_service)
+
+          user.update_attributes!(username: new_username)
+        end
+      end
+
+      context 'when the username is not changed' do
+        it 'does not trigger system hook' do
+          expect(user).not_to receive(:system_hook_service)
+
+          user.update_attributes!(email: 'asdf@asdf.com')
+        end
+      end
+    end
+  end
+
   describe '#sync_attribute?' do
     let(:user) { described_class.new }
 

spec/services/applications/create_service_spec.rb

+require 'spec_helper'
+
+describe ::Applications::CreateService do
+  let(:user) { create(:user) }
+  let(:params) { attributes_for(:application) }
+  let(:request) { ActionController::TestRequest.new(remote_ip: '127.0.0.1') }
+
+  subject { described_class.new(user, params) }
+
+  it 'creates an application' do
+    expect { subject.execute(request) }.to change { Doorkeeper::Application.count }.by(1)
+  end
+end

spec/services/projects/unlink_fork_service_spec.rb

@@ -12,6 +12,9 @@ describe Projects::UnlinkForkService do
 
   context 'with opened merge request on the source project' do
     let(:merge_request) { create(:merge_request, source_project: forked_project, target_project: fork_link.forked_from_project) }
+    let(:merge_request2) { create(:merge_request, source_project: forked_project, target_project: fork_project(project)) }
+    let(:merge_request_in_fork) { create(:merge_request, source_project: forked_project, target_project: forked_project) }
+
     let(:mr_close_service) { MergeRequests::CloseService.new(forked_project, user) }
 
     before do
@@ -22,9 +25,14 @@ describe Projects::UnlinkForkService do
 
     it 'close all pending merge requests' do
       expect(mr_close_service).to receive(:execute).with(merge_request)
+      expect(mr_close_service).to receive(:execute).with(merge_request2)
 
       subject.execute
     end
+
+    it 'does not close merge requests for the project being unlinked' do
+      expect(mr_close_service).not_to receive(:execute).with(merge_request_in_fork)
+    end
   end
 
   it 'remove fork relation' do
@@ -53,4 +61,14 @@ describe Projects::UnlinkForkService do
 
     expect(source.forks_count).to be_zero
   end
+
+  context 'when the original project was deleted' do
+    it 'does not fail when the original project is deleted' do
+      source = forked_project.forked_from_project
+      source.destroy
+      forked_project.reload
+
+      expect { subject.execute }.not_to raise_error
+    end
+  end
 end

spec/services/system_hooks_service_spec.rb

@@ -69,11 +69,48 @@ describe SystemHooksService do
 
       expect(data[:project_visibility]).to eq('private')
     end
+
+    context 'group_rename' do
+      it 'contains old and new path' do
+        allow(group).to receive(:path_was).and_return('old-path')
+
+        data = event_data(group, :rename)
+
+        expect(data).to include(:event_name, :name, :created_at, :updated_at, :full_path, :path, :group_id, :old_path, :old_full_path)
+        expect(data[:path]).to eq(group.path)
+        expect(data[:full_path]).to eq(group.path)
+        expect(data[:old_path]).to eq(group.path_was)
+        expect(data[:old_full_path]).to eq(group.path_was)
+      end
+
+      it 'contains old and new full_path for subgroup' do
+        subgroup = create(:group, parent: group)
+        allow(subgroup).to receive(:path_was).and_return('old-path')
+
+        data = event_data(subgroup, :rename)
+
+        expect(data[:full_path]).to eq(subgroup.full_path)
+        expect(data[:old_path]).to eq('old-path')
+      end
+    end
+
+    context 'user_rename' do
+      it 'contains old and new username' do
+        allow(user).to receive(:username_was).and_return('old-username')
+
+        data = event_data(user, :rename)
+
+        expect(data).to include(:event_name, :name, :created_at, :updated_at, :email, :user_id, :username, :old_username)
+        expect(data[:username]).to eq(user.username)
+        expect(data[:old_username]).to eq(user.username_was)
+      end
+    end
   end
 
   context 'event names' do
     it { expect(event_name(user, :create)).to eq "user_create" }
     it { expect(event_name(user, :destroy)).to eq "user_destroy" }
+    it { expect(event_name(user, :rename)).to eq 'user_rename' }
     it { expect(event_name(project, :create)).to eq "project_create" }
     it { expect(event_name(project, :destroy)).to eq "project_destroy" }
     it { expect(event_name(project, :rename)).to eq "project_rename" }
@@ -85,6 +122,7 @@ describe SystemHooksService do
     it { expect(event_name(key, :destroy)).to eq 'key_destroy' }
     it { expect(event_name(group, :create)).to eq 'group_create' }
     it { expect(event_name(group, :destroy)).to eq 'group_destroy' }
+    it { expect(event_name(group, :rename)).to eq 'group_rename' }
     it { expect(event_name(group_member, :create)).to eq 'user_add_to_group' }
     it { expect(event_name(group_member, :destroy)).to eq 'user_remove_from_group' }
   end

spec/support/stub_configuration.rb

@@ -38,6 +38,10 @@ module StubConfiguration
     allow(Gitlab.config.backup).to receive_messages(to_settings(messages))
   end
 
+  def stub_lfs_setting(messages)
+    allow(Gitlab.config.lfs).to receive_messages(to_settings(messages))
+  end
+
   def stub_storage_settings(messages)
     # Default storage is always required
     messages['default'] ||= Gitlab.config.repositories.storages.default

vendor/assets/javascripts/peek.js

+/*
+ * This is a modified version of https://github.com/peek/peek/blob/master/app/assets/javascripts/peek.js
+ *
+ * - Removed the dependency on jquery.tipsy
+ * - Removed the initializeTipsy and toggleBar functions
+ * - Customized updatePerformanceBar to handle SQL queries report specificities
+ * - Changed /peek/results to /-/peek/results
+ * - Removed the keypress, pjax:end, page:change, and turbolinks:load handlers
+ */
 (function($) {
-  var fetchRequestResults, getRequestId, peekEnabled, toggleBar, updatePerformanceBar;
+  var fetchRequestResults, getRequestId, peekEnabled, updatePerformanceBar;
   getRequestId = function() {
     return $('#peek').data('request-id');
   };
@@ -41,22 +50,6 @@
     });
     return $(document).trigger('peek:render', [getRequestId(), results]);
   };
-  toggleBar = function(event) {
-    var wrapper;
-    if ($(event.target).is(':input')) {
-      return;
-    }
-    if (event.which === 96 && !event.metaKey) {
-      wrapper = $('#peek');
-      if (wrapper.hasClass('disabled')) {
-        wrapper.removeClass('disabled');
-        return document.cookie = "peek=true; path=/";
-      } else {
-        wrapper.addClass('disabled');
-        return document.cookie = "peek=false; path=/";
-      }
-    }
-  };
   fetchRequestResults = function() {
     return $.ajax('/-/peek/results', {
       data: {
@@ -68,7 +61,6 @@
       error: function(xhr, textStatus, error) {}
     });
   };
-  $(document).on('keypress', toggleBar);
   $(document).on('peek:update', fetchRequestResults);
   return $(function() {
     if (peekEnabled()) {