Merge branch 'master' into 'backstage/gb/migrate-pipeline-stages-index'

# Conflicts:
#   db/schema.rb

.babelrc

 {
   "presets": [["latest", { "es2015": { "modules": false } }], "stage-2"],
   "env": {
+    "karma": {
+      "plugins": ["rewire"]
+    },
     "coverage": {
       "plugins": [
         [
@@ -14,7 +17,8 @@
           {
             "process.env.BABEL_ENV": "coverage"
           }
-        ]
+        ],
+        "rewire"
       ]
     }
   }

Gemfile.lock

@@ -483,10 +483,11 @@ GEM
     logging (2.2.2)
       little-plugger (~> 1.1)
       multi_json (~> 1.10)
-    lograge (0.5.1)
-      actionpack (>= 4, < 5.2)
-      activesupport (>= 4, < 5.2)
-      railties (>= 4, < 5.2)
+    lograge (0.10.0)
+      actionpack (>= 4)
+      activesupport (>= 4)
+      railties (>= 4)
+      request_store (~> 1.0)
     loofah (2.2.2)
       crass (~> 1.0.2)
       nokogiri (>= 1.5.9)

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

+<script>
+import { mapActions, mapGetters, mapState } from 'vuex';
+import fuzzaldrinPlus from 'fuzzaldrin-plus';
+import VirtualList from 'vue-virtual-scroll-list';
+import Item from './item.vue';
+import router from '../../ide_router';
+import {
+  MAX_FILE_FINDER_RESULTS,
+  FILE_FINDER_ROW_HEIGHT,
+  FILE_FINDER_EMPTY_ROW_HEIGHT,
+} from '../../constants';
+import {
+  UP_KEY_CODE,
+  DOWN_KEY_CODE,
+  ENTER_KEY_CODE,
+  ESC_KEY_CODE,
+} from '../../../lib/utils/keycodes';
+
+export default {
+  components: {
+    Item,
+    VirtualList,
+  },
+  data() {
+    return {
+      focusedIndex: 0,
+      searchText: '',
+      mouseOver: false,
+      cancelMouseOver: false,
+    };
+  },
+  computed: {
+    ...mapGetters(['allBlobs']),
+    ...mapState(['fileFindVisible', 'loading']),
+    filteredBlobs() {
+      const searchText = this.searchText.trim();
+
+      if (searchText === '') {
+        return this.allBlobs.slice(0, MAX_FILE_FINDER_RESULTS);
+      }
+
+      return fuzzaldrinPlus
+        .filter(this.allBlobs, searchText, {
+          key: 'path',
+          maxResults: MAX_FILE_FINDER_RESULTS,
+        })
+        .sort((a, b) => b.lastOpenedAt - a.lastOpenedAt);
+    },
+    filteredBlobsLength() {
+      return this.filteredBlobs.length;
+    },
+    listShowCount() {
+      return this.filteredBlobsLength ? Math.min(this.filteredBlobsLength, 5) : 1;
+    },
+    listHeight() {
+      return this.filteredBlobsLength ? FILE_FINDER_ROW_HEIGHT : FILE_FINDER_EMPTY_ROW_HEIGHT;
+    },
+    showClearInputButton() {
+      return this.searchText.trim() !== '';
+    },
+  },
+  watch: {
+    fileFindVisible() {
+      this.$nextTick(() => {
+        if (!this.fileFindVisible) {
+          this.searchText = '';
+        } else {
+          this.focusedIndex = 0;
+
+          if (this.$refs.searchInput) {
+            this.$refs.searchInput.focus();
+          }
+        }
+      });
+    },
+    searchText() {
+      this.focusedIndex = 0;
+    },
+    focusedIndex() {
+      if (!this.mouseOver) {
+        this.$nextTick(() => {
+          const el = this.$refs.virtualScrollList.$el;
+          const scrollTop = this.focusedIndex * FILE_FINDER_ROW_HEIGHT;
+          const bottom = this.listShowCount * FILE_FINDER_ROW_HEIGHT;
+
+          if (this.focusedIndex === 0) {
+            // if index is the first index, scroll straight to start
+            el.scrollTop = 0;
+          } else if (this.focusedIndex === this.filteredBlobsLength - 1) {
+            // if index is the last index, scroll to the end
+            el.scrollTop = this.filteredBlobsLength * FILE_FINDER_ROW_HEIGHT;
+          } else if (scrollTop >= bottom + el.scrollTop) {
+            // if element is off the bottom of the scroll list, scroll down one item
+            el.scrollTop = scrollTop - bottom + FILE_FINDER_ROW_HEIGHT;
+          } else if (scrollTop < el.scrollTop) {
+            // if element is off the top of the scroll list, scroll up one item
+            el.scrollTop = scrollTop;
+          }
+        });
+      }
+    },
+  },
+  methods: {
+    ...mapActions(['toggleFileFinder']),
+    clearSearchInput() {
+      this.searchText = '';
+
+      this.$nextTick(() => {
+        this.$refs.searchInput.focus();
+      });
+    },
+    onKeydown(e) {
+      switch (e.keyCode) {
+        case UP_KEY_CODE:
+          e.preventDefault();
+          this.mouseOver = false;
+          this.cancelMouseOver = true;
+          if (this.focusedIndex > 0) {
+            this.focusedIndex -= 1;
+          } else {
+            this.focusedIndex = this.filteredBlobsLength - 1;
+          }
+          break;
+        case DOWN_KEY_CODE:
+          e.preventDefault();
+          this.mouseOver = false;
+          this.cancelMouseOver = true;
+          if (this.focusedIndex < this.filteredBlobsLength - 1) {
+            this.focusedIndex += 1;
+          } else {
+            this.focusedIndex = 0;
+          }
+          break;
+        default:
+          break;
+      }
+    },
+    onKeyup(e) {
+      switch (e.keyCode) {
+        case ENTER_KEY_CODE:
+          this.openFile(this.filteredBlobs[this.focusedIndex]);
+          break;
+        case ESC_KEY_CODE:
+          this.toggleFileFinder(false);
+          break;
+        default:
+          break;
+      }
+    },
+    openFile(file) {
+      this.toggleFileFinder(false);
+      router.push(`/project${file.url}`);
+    },
+    onMouseOver(index) {
+      if (!this.cancelMouseOver) {
+        this.mouseOver = true;
+        this.focusedIndex = index;
+      }
+    },
+    onMouseMove(index) {
+      this.cancelMouseOver = false;
+      this.onMouseOver(index);
+    },
+  },
+};
+</script>
+
+<template>
+  <div
+    class="ide-file-finder-overlay"
+    @mousedown.self="toggleFileFinder(false)"
+  >
+    <div
+      class="dropdown-menu diff-file-changes ide-file-finder show"
+    >
+      <div class="dropdown-input">
+        <input
+          type="search"
+          class="dropdown-input-field"
+          :placeholder="__('Search files')"
+          autocomplete="off"
+          v-model="searchText"
+          ref="searchInput"
+          @keydown="onKeydown($event)"
+          @keyup="onKeyup($event)"
+        />
+        <i
+          aria-hidden="true"
+          class="fa fa-search dropdown-input-search"
+          :class="{
+            hidden: showClearInputButton
+          }"
+        ></i>
+        <i
+          role="button"
+          :aria-label="__('Clear search input')"
+          class="fa fa-times dropdown-input-clear"
+          :class="{
+            show: showClearInputButton
+          }"
+          @click="clearSearchInput"
+        ></i>
+      </div>
+      <div>
+        <virtual-list
+          :size="listHeight"
+          :remain="listShowCount"
+          wtag="ul"
+          ref="virtualScrollList"
+        >
+          <template v-if="filteredBlobsLength">
+            <li
+              v-for="(file, index) in filteredBlobs"
+              :key="file.key"
+            >
+              <item
+                class="disable-hover"
+                :file="file"
+                :search-text="searchText"
+                :focused="index === focusedIndex"
+                :index="index"
+                @click="openFile"
+                @mouseover="onMouseOver"
+                @mousemove="onMouseMove"
+              />
+            </li>
+          </template>
+          <li
+            v-else
+            class="dropdown-menu-empty-item"
+          >
+            <div class="append-right-default prepend-left-default prepend-top-8 append-bottom-8">
+              <template v-if="loading">
+                {{ __('Loading...') }}
+              </template>
+              <template v-else>
+                {{ __('No files found.') }}
+              </template>
+            </div>
+          </li>
+        </virtual-list>
+      </div>
+    </div>
+  </div>
+</template>

app/assets/javascripts/ide/components/file_finder/item.vue

+<script>
+import fuzzaldrinPlus from 'fuzzaldrin-plus';
+import FileIcon from '../../../vue_shared/components/file_icon.vue';
+import ChangedFileIcon from '../changed_file_icon.vue';
+
+const MAX_PATH_LENGTH = 60;
+
+export default {
+  components: {
+    ChangedFileIcon,
+    FileIcon,
+  },
+  props: {
+    file: {
+      type: Object,
+      required: true,
+    },
+    focused: {
+      type: Boolean,
+      required: true,
+    },
+    searchText: {
+      type: String,
+      required: true,
+    },
+    index: {
+      type: Number,
+      required: true,
+    },
+  },
+  computed: {
+    pathWithEllipsis() {
+      const path = this.file.path;
+
+      return path.length < MAX_PATH_LENGTH
+        ? path
+        : `...${path.substr(path.length - MAX_PATH_LENGTH)}`;
+    },
+    nameSearchTextOccurences() {
+      return fuzzaldrinPlus.match(this.file.name, this.searchText);
+    },
+    pathSearchTextOccurences() {
+      return fuzzaldrinPlus.match(this.pathWithEllipsis, this.searchText);
+    },
+  },
+  methods: {
+    clickRow() {
+      this.$emit('click', this.file);
+    },
+    mouseOverRow() {
+      this.$emit('mouseover', this.index);
+    },
+    mouseMove() {
+      this.$emit('mousemove', this.index);
+    },
+  },
+};
+</script>
+
+<template>
+  <button
+    type="button"
+    class="diff-changed-file"
+    :class="{
+      'is-focused': focused,
+    }"
+    @click.prevent="clickRow"
+    @mouseover="mouseOverRow"
+    @mousemove="mouseMove"
+  >
+    <file-icon
+      :file-name="file.name"
+      :size="16"
+      css-classes="diff-file-changed-icon append-right-8"
+    />
+    <span class="diff-changed-file-content append-right-8">
+      <strong
+        class="diff-changed-file-name"
+      >
+        <span
+          v-for="(char, index) in file.name.split('')"
+          :key="index + char"
+          :class="{
+            highlighted: nameSearchTextOccurences.indexOf(index) >= 0,
+          }"
+          v-text="char"
+        >
+        </span>
+      </strong>
+      <span
+        class="diff-changed-file-path prepend-top-5"
+      >
+        <span
+          v-for="(char, index) in pathWithEllipsis.split('')"
+          :key="index + char"
+          :class="{
+            highlighted: pathSearchTextOccurences.indexOf(index) >= 0,
+          }"
+          v-text="char"
+        >
+        </span>
+      </span>
+    </span>
+    <span
+      v-if="file.changed || file.tempFile"
+      class="diff-changed-stats"
+    >
+      <changed-file-icon
+        :file="file"
+      />
+    </span>
+  </button>
+</template>

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

 <script>
-import { mapState, mapGetters } from 'vuex';
-import ideSidebar from './ide_side_bar.vue';
-import ideContextbar from './ide_context_bar.vue';
-import repoTabs from './repo_tabs.vue';
-import ideStatusBar from './ide_status_bar.vue';
-import repoEditor from './repo_editor.vue';
+  import { mapActions, mapState, mapGetters } from 'vuex';
+  import Mousetrap from 'mousetrap';
+  import ideSidebar from './ide_side_bar.vue';
+  import ideContextbar from './ide_context_bar.vue';
+  import repoTabs from './repo_tabs.vue';
+  import ideStatusBar from './ide_status_bar.vue';
+  import repoEditor from './repo_editor.vue';
+  import FindFile from './file_finder/index.vue';
 
-export default {
-  components: {
-    ideSidebar,
-    ideContextbar,
-    repoTabs,
-    ideStatusBar,
-    repoEditor,
-  },
-  props: {
-    emptyStateSvgPath: {
-      type: String,
-      required: true,
+  const originalStopCallback = Mousetrap.stopCallback;
+
+  export default {
+    components: {
+      ideSidebar,
+      ideContextbar,
+      repoTabs,
+      ideStatusBar,
+      repoEditor,
+      FindFile,
     },
-    noChangesStateSvgPath: {
-      type: String,
-      required: true,
+    props: {
+      emptyStateSvgPath: {
+        type: String,
+        required: true,
+      },
+      noChangesStateSvgPath: {
+        type: String,
+        required: true,
+      },
+      committedStateSvgPath: {
+        type: String,
+        required: true,
+      },
     },
-    committedStateSvgPath: {
-      type: String,
-      required: true,
+    computed: {
+      ...mapState([
+        'changedFiles',
+        'openFiles',
+        'viewer',
+        'currentMergeRequestId',
+        'fileFindVisible',
+      ]),
+      ...mapGetters(['activeFile', 'hasChanges']),
     },
-  },
-  computed: {
-    ...mapState(['changedFiles', 'openFiles', 'viewer', 'currentMergeRequestId']),
-    ...mapGetters(['activeFile', 'hasChanges']),
-  },
-  mounted() {
-    const returnValue = 'Are you sure you want to lose unsaved changes?';
-    window.onbeforeunload = e => {
-      if (!this.changedFiles.length) return undefined;
+    mounted() {
+      const returnValue = 'Are you sure you want to lose unsaved changes?';
+      window.onbeforeunload = e => {
+        if (!this.changedFiles.length) return undefined;
+
+        Object.assign(e, {
+          returnValue,
+        });
+        return returnValue;
+      };
 
-      Object.assign(e, {
-        returnValue,
+      Mousetrap.bind(['t', 'command+p', 'ctrl+p'], e => {
+        if (e.preventDefault) {
+          e.preventDefault();
+        }
+
+        this.toggleFileFinder(!this.fileFindVisible);
       });
-      return returnValue;
-    };
-  },
-};
+
+      Mousetrap.stopCallback = (e, el, combo) => this.mousetrapStopCallback(e, el, combo);
+    },
+    methods: {
+      ...mapActions(['toggleFileFinder']),
+      mousetrapStopCallback(e, el, combo) {
+        if (combo === 't' && el.classList.contains('dropdown-input-field')) {
+          return true;
+        } else if (combo === 'command+p' || combo === 'ctrl+p') {
+          return false;
+        }
+
+        return originalStopCallback(e, el, combo);
+      },
+    },
+  };
 </script>
 
 <template>
   <div
     class="ide-view"
   >
+    <find-file
+      v-show="fileFindVisible"
+    />
     <ide-sidebar />
     <div
       class="multi-file-edit-pane"

app/assets/javascripts/ide/constants.js

 // Fuzzy file finder
+export const MAX_FILE_FINDER_RESULTS = 40;
+export const FILE_FINDER_ROW_HEIGHT = 55;
+export const FILE_FINDER_EMPTY_ROW_HEIGHT = 33;
+
+// Commit message textarea
 export const MAX_TITLE_LENGTH = 50;
 export const MAX_BODY_LENGTH = 72;

app/assets/javascripts/ide/lib/editor.js

 import _ from 'underscore';
+import store from '../stores';
 import DecorationsController from './decorations/controller';
 import DirtyDiffController from './diff/controller';
 import Disposable from './common/disposable';
 import ModelManager from './common/model_manager';
 import editorOptions, { defaultEditorOptions } from './editor_options';
 import gitlabTheme from './themes/gl_theme';
+import keymap from './keymap.json';
 
 export const clearDomElement = el => {
   if (!el || !el.firstChild) return;
@@ -53,6 +55,8 @@ export default class Editor {
         )),
       );
 
+      this.addCommands();
+
       window.addEventListener('resize', this.debouncedUpdate, false);
     }
   }
@@ -73,6 +77,8 @@ export default class Editor {
         })),
       );
 
+      this.addCommands();
+
       window.addEventListener('resize', this.debouncedUpdate, false);
     }
   }
@@ -189,4 +195,31 @@ export default class Editor {
   static renderSideBySide(domElement) {
     return domElement.offsetWidth >= 700;
   }
+
+  addCommands() {
+    const getKeyCode = key => {
+      const monacoKeyMod = key.indexOf('KEY_') === 0;
+
+      return monacoKeyMod ? this.monaco.KeyCode[key] : this.monaco.KeyMod[key];
+    };
+
+    keymap.forEach(command => {
+      const keybindings = command.bindings.map(binding => {
+        const keys = binding.split('+');
+
+        // eslint-disable-next-line no-bitwise
+        return keys.length > 1 ? getKeyCode(keys[0]) | getKeyCode(keys[1]) : getKeyCode(keys[0]);
+      });
+
+      this.instance.addAction({
+        id: command.id,
+        label: command.label,
+        keybindings,
+        run() {
+          store.dispatch(command.action.name, command.action.params);
+          return null;
+        },
+      });
+    });
+  }
 }

app/assets/javascripts/ide/lib/keymap.json

+[
+  {
+    "id": "file-finder",
+    "label": "File finder",
+    "bindings": ["CtrlCmd+KEY_P"],
+    "action": {
+      "name": "toggleFileFinder",
+      "params": true
+    }
+  }
+]

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

@@ -137,7 +137,13 @@ export const updateDelayViewerUpdated = ({ commit }, delay) => {
   commit(types.UPDATE_DELAY_VIEWER_CHANGE, delay);
 };
 
+export const toggleFileFinder = ({ commit }, fileFindVisible) =>
+  commit(types.TOGGLE_FILE_FINDER, fileFindVisible);
+
 export * from './actions/tree';
 export * from './actions/file';
 export * from './actions/project';
 export * from './actions/merge_request';
+
+// prevent babel-plugin-rewire from generating an invalid default during karma tests
+export default () => {};

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

@@ -42,4 +42,20 @@ export const collapseButtonTooltip = state =>
 
 export const hasMergeRequest = state => !!state.currentMergeRequestId;
 
+export const allBlobs = state =>
+  Object.keys(state.entries)
+    .reduce((acc, key) => {
+      const entry = state.entries[key];
+
+      if (entry.type === 'blob') {
+        acc.push(entry);
+      }
+
+      return acc;
+    }, [])
+    .sort((a, b) => b.lastOpenedAt - a.lastOpenedAt);
+
 export const getStagedFile = state => path => state.stagedFiles.find(f => f.path === path);
+
+// prevent babel-plugin-rewire from generating an invalid default during karma tests
+export default () => {};

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

@@ -185,3 +185,6 @@ export const commitChanges = ({ commit, state, getters, dispatch, rootState }) =
       commit(types.UPDATE_LOADING, false);
     });
 };
+
+// prevent babel-plugin-rewire from generating an invalid default during karma tests
+export default () => {};

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

@@ -27,3 +27,6 @@ export const branchName = (state, getters, rootState) => {
 
   return rootState.currentBranchId;
 };
+
+// prevent babel-plugin-rewire from generating an invalid default during karma tests
+export default () => {};

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

@@ -58,3 +58,5 @@ export const UNSTAGE_CHANGE = 'UNSTAGE_CHANGE';
 export const UPDATE_FILE_AFTER_COMMIT = 'UPDATE_FILE_AFTER_COMMIT';
 export const ADD_PENDING_TAB = 'ADD_PENDING_TAB';
 export const REMOVE_PENDING_TAB = 'REMOVE_PENDING_TAB';
+
+export const TOGGLE_FILE_FINDER = 'TOGGLE_FILE_FINDER';

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

@@ -100,6 +100,11 @@ export default {
       delayViewerUpdated,
     });
   },
+  [types.TOGGLE_FILE_FINDER](state, fileFindVisible) {
+    Object.assign(state, {
+      fileFindVisible,
+    });
+  },
   [types.UPDATE_FILE_AFTER_COMMIT](state, { file, lastCommit }) {
     const changedFile = state.changedFiles.find(f => f.path === file.path);
 

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

@@ -4,6 +4,7 @@ export default {
   [types.SET_FILE_ACTIVE](state, { path, active }) {
     Object.assign(state.entries[path], {
       active,
+      lastOpenedAt: new Date().getTime(),
     });
 
     if (active && !state.entries[path].pending) {

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

@@ -18,4 +18,5 @@ export default () => ({
   entries: {},
   viewer: 'editor',
   delayViewerUpdated: false,
+  fileFindVisible: false,
 });

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

@@ -42,6 +42,7 @@ export const dataStructure = () => ({
   viewMode: 'edit',
   previewMode: null,
   size: 0,
+  lastOpenedAt: 0,
 });
 
 export const decorateData = entity => {

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

@@ -45,7 +45,7 @@ export default {
       return timeIntervalInWords(this.job.queued);
     },
     runnerId() {
-      return `#${this.job.runner.id}`;
+      return `${this.job.runner.description} (#${this.job.runner.id})`;
     },
     retryButtonClass() {
       let className = 'js-retry-button pull-right btn btn-retry visible-md-block visible-lg-block';

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

+export const UP_KEY_CODE = 38;
+export const DOWN_KEY_CODE = 40;
+export const ENTER_KEY_CODE = 13;
+export const ESC_KEY_CODE = 27;

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

@@ -315,3 +315,6 @@ export const scrollToNoteIfNeeded = (context, el) => {
     scrollToElement(el);
   }
 };
+
+// prevent babel-plugin-rewire from generating an invalid default during karma tests
+export default () => {};

app/assets/javascripts/notes/stores/getters.js

@@ -68,3 +68,6 @@ export const resolvedDiscussionCount = (state, getters) => {
 
   return Object.keys(resolvedMap).length;
 };
+
+// prevent babel-plugin-rewire from generating an invalid default during karma tests
+export default () => {};

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

@@ -35,3 +35,6 @@ export const deleteRegistry = ({ commit }, image) => Vue.http.delete(image.destr
 
 export const setMainEndpoint = ({ commit }, data) => commit(types.SET_MAIN_ENDPOINT, data);
 export const toggleLoading = ({ commit }) => commit(types.TOGGLE_MAIN_LOADING);
+
+// prevent babel-plugin-rewire from generating an invalid default during karma tests
+export default () => {};

app/assets/javascripts/registry/stores/getters.js

 export const isLoading = state => state.isLoading;
 export const repos = state => state.repos;
+
+// prevent babel-plugin-rewire from generating an invalid default during karma tests
+export default () => {};

app/assets/stylesheets/framework/common.scss

@@ -472,6 +472,7 @@ img.emoji {
 .append-right-20 { margin-right: 20px; }
 .append-bottom-0 { margin-bottom: 0; }
 .append-bottom-5 { margin-bottom: 5px; }
+.append-bottom-8 { margin-bottom: $grid-size; }
 .append-bottom-10 { margin-bottom: 10px; }
 .append-bottom-15 { margin-bottom: 15px; }
 .append-bottom-20 { margin-bottom: 20px; }

app/assets/stylesheets/framework/dropdowns.scss

@@ -43,7 +43,7 @@
     border-color: $gray-darkest;
   }
 
-  [data-toggle="dropdown"] {
+  [data-toggle='dropdown'] {
     outline: 0;
   }
 }
@@ -172,7 +172,11 @@
     color: $brand-danger;
   }
 
-  &:hover,
+  &.disable-hover {
+    text-decoration: none;
+  }
+
+  &:not(.disable-hover):hover,
   &:active,
   &:focus,
   &.is-focused {
@@ -508,17 +512,16 @@
       }
 
       &.is-indeterminate::before {
-        content: "\f068";
+        content: '\f068';
       }
 
       &.is-active::before {
-        content: "\f00c";
+        content: '\f00c';
       }
     }
   }
 }
 
-
 .dropdown-title {
   position: relative;
   padding: 2px 25px 10px;
@@ -724,7 +727,6 @@
   }
 }
 
-
 .dropdown-menu-due-date {
   .dropdown-content {
     max-height: 230px;
@@ -854,9 +856,13 @@ header.header-content .dropdown-menu.projects-dropdown-menu {
   }
 
   .projects-list-frequent-container,
-  .projects-list-search-container, {
+  .projects-list-search-container {
     padding: 8px 0;
     overflow-y: auto;
+
+    li.section-empty.section-failure {
+      color: $callout-danger-color;
+    }
   }
 
   .section-header,
@@ -867,13 +873,6 @@ header.header-content .dropdown-menu.projects-dropdown-menu {
     font-size: $gl-font-size;
   }
 
-  .projects-list-frequent-container,
-  .projects-list-search-container {
-    li.section-empty.section-failure {
-      color: $callout-danger-color;
-    }
-  }
-
   .search-input-container {
     position: relative;
     padding: 4px $gl-padding;
@@ -905,8 +904,7 @@ header.header-content .dropdown-menu.projects-dropdown-menu {
 }
 
 .projects-list-item-container {
-  .project-item-avatar-container
-  .project-item-metadata-container {
+  .project-item-avatar-container .project-item-metadata-container {
     float: left;
   }
 

app/assets/stylesheets/framework/mobile.scss

@@ -40,10 +40,6 @@
   .project-home-panel {
     padding-left: 0 !important;
 
-    .project-avatar {
-      display: block;
-    }
-
     .project-repo-buttons,
     .git-clone-holder {
       display: none;

app/assets/stylesheets/framework/secondary_navigation_elements.scss

@@ -241,8 +241,6 @@
 }
 
 .scrolling-tabs-container {
-  position: relative;
-
   .merge-request-tabs-container & {
     overflow: hidden;
   }
@@ -272,8 +270,6 @@
 }
 
 .inner-page-scroll-tabs {
-  position: relative;
-
   .fade-right {
     @include fade(left, $white-light);
     right: 0;

app/assets/stylesheets/pages/labels.scss

@@ -314,6 +314,10 @@
   display: inline-flex;
   vertical-align: top;
 
+  &:hover .color-label {
+    text-decoration: underline;
+  }
+
   .label {
     vertical-align: inherit;
     font-size: $label-font-size;

app/assets/stylesheets/pages/repo.scss

@@ -17,6 +17,7 @@
 }
 
 .ide-view {
+  position: relative;
   display: flex;
   height: calc(100vh - #{$header-height});
   margin-top: 0;
@@ -876,6 +877,26 @@
   font-weight: $gl-font-weight-bold;
 }
 
+.ide-file-finder-overlay {
+  position: absolute;
+  top: 0;
+  right: 0;
+  bottom: 0;
+  left: 0;
+  z-index: 100;
+}
+
+.ide-file-finder {
+  top: 10px;
+  left: 50%;
+  transform: translateX(-50%);
+
+  .highlighted {
+    color: $blue-500;
+    font-weight: $gl-font-weight-bold;
+  }
+}
+
 .ide-commit-message-field {
   height: 200px;
   background-color: $white-light;

app/controllers/concerns/authenticates_with_two_factor.rb

@@ -23,6 +23,9 @@ module AuthenticatesWithTwoFactor
   #
   # Returns nil
   def prompt_for_two_factor(user)
+    # Set @user for Devise views
+    @user = user # rubocop:disable Gitlab/ModuleWithInstanceVariables
+
     return locked_user_redirect(user) unless user.can?(:log_in)
 
     session[:otp_user_id] = user.id

app/controllers/concerns/issuable_collections.rb

@@ -165,8 +165,8 @@ module IssuableCollections
                                   [:project, :author, :assignees, :labels, :milestone, project: :namespace]
                                 when 'MergeRequest'
                                   [
-                                    :source_project, :target_project, :author, :assignee, :labels, :milestone,
-                                    head_pipeline: :project, target_project: :namespace, latest_merge_request_diff: :merge_request_diff_commits
+                                    :target_project, :author, :assignee, :labels, :milestone,
+                                    source_project: :route, head_pipeline: :project, target_project: :namespace, latest_merge_request_diff: :merge_request_diff_commits
                                   ]
                                 end
   end

app/controllers/ldap/omniauth_callbacks_controller.rb

+class Ldap::OmniauthCallbacksController < OmniauthCallbacksController
+  extend ::Gitlab::Utils::Override
+
+  def self.define_providers!
+    return unless Gitlab::Auth::LDAP::Config.enabled?
+
+    Gitlab::Auth::LDAP::Config.available_servers.each do |server|
+      alias_method server['provider_name'], :ldap
+    end
+  end
+
+  # We only find ourselves here
+  # if the authentication to LDAP was successful.
+  def ldap
+    sign_in_user_flow(Gitlab::Auth::LDAP::User)
+  end
+
+  define_providers!
+
+  override :set_remember_me
+  def set_remember_me(user)
+    user.remember_me = params[:remember_me] if user.persisted?
+  end
+
+  override :fail_login
+  def fail_login(user)
+    flash[:alert] = 'Access denied for your LDAP account.'
+
+    redirect_to new_user_session_path
+  end
+end

app/controllers/omniauth_callbacks_controller.rb

@@ -4,18 +4,12 @@ class OmniauthCallbacksController < Devise::OmniauthCallbacksController
 
   protect_from_forgery except: [:kerberos, :saml, :cas3]
 
-  Gitlab.config.omniauth.providers.each do |provider|
-    define_method provider['name'] do
-      handle_omniauth
-    end
+  def handle_omniauth
+    omniauth_flow(Gitlab::Auth::OAuth)
   end
 
-  if Gitlab::Auth::LDAP::Config.enabled?
-    Gitlab::Auth::LDAP::Config.available_servers.each do |server|
-      define_method server['provider_name'] do
-        ldap
-      end
-    end
+  Gitlab.config.omniauth.providers.each do |provider|
+    alias_method provider['name'], :handle_omniauth
   end
 
   # Extend the standard implementation to also increment
@@ -37,51 +31,12 @@ class OmniauthCallbacksController < Devise::OmniauthCallbacksController
     error ||= exception.error        if exception.respond_to?(:error)
     error ||= exception.message      if exception.respond_to?(:message)
     error ||= env["omniauth.error.type"].to_s
-    error.to_s.humanize if error
-  end
-
-  # We only find ourselves here
-  # if the authentication to LDAP was successful.
-  def ldap
-    ldap_user = Gitlab::Auth::LDAP::User.new(oauth)
-    ldap_user.save if ldap_user.changed? # will also save new users
-
-    @user = ldap_user.gl_user
-    @user.remember_me = params[:remember_me] if ldap_user.persisted?
 
-    # Do additional LDAP checks for the user filter and EE features
-    if ldap_user.allowed?
-      if @user.two_factor_enabled?
-        prompt_for_two_factor(@user)
-      else
-        log_audit_event(@user, with: oauth['provider'])
-        sign_in_and_redirect(@user)
-      end
-    else
-      fail_ldap_login
-    end
+    error.to_s.humanize if error
   end
 
   def saml
-    if current_user
-      log_audit_event(current_user, with: :saml)
-      # Update SAML identity if data has changed.
-      identity = current_user.identities.with_extern_uid(:saml, oauth['uid']).take
-      if identity.nil?
-        current_user.identities.create(extern_uid: oauth['uid'], provider: :saml)
-        redirect_to profile_account_path, notice: 'Authentication method updated'
-      else
-        redirect_to after_sign_in_path_for(current_user)
-      end
-    else
-      saml_user = Gitlab::Auth::Saml::User.new(oauth)
-      saml_user.save if saml_user.changed?
-      @user = saml_user.gl_user
-
-      continue_login_process
-    end
-  rescue Gitlab::Auth::OAuth::User::SignupDisabledError
-    handle_signup_error
+    omniauth_flow(Gitlab::Auth::Saml)
   end
 
   def omniauth_error
@@ -117,25 +72,36 @@ class OmniauthCallbacksController < Devise::OmniauthCallbacksController
 
   private
 
-  def handle_omniauth
+  def omniauth_flow(auth_module, identity_linker: nil)
     if current_user
-      # Add new authentication method
-      current_user.identities
-                  .with_extern_uid(oauth['provider'], oauth['uid'])
-                  .first_or_create(extern_uid: oauth['uid'])
       log_audit_event(current_user, with: oauth['provider'])
-      redirect_to profile_account_path, notice: 'Authentication method updated'
-    else
-      oauth_user = Gitlab::Auth::OAuth::User.new(oauth)
-      oauth_user.save
-      @user = oauth_user.gl_user
 
-      continue_login_process
+      identity_linker ||= auth_module::IdentityLinker.new(current_user, oauth)
+
+      identity_linker.link
+
+      if identity_linker.changed?
+        redirect_identity_linked
+      elsif identity_linker.error_message.present?
+        redirect_identity_link_failed(identity_linker.error_message)
+      else
+        redirect_identity_exists
+      end
+    else
+      sign_in_user_flow(auth_module::User)
     end
-  rescue Gitlab::Auth::OAuth::User::SigninDisabledForProviderError
-    handle_disabled_provider
-  rescue Gitlab::Auth::OAuth::User::SignupDisabledError
-    handle_signup_error
+  end
+
+  def redirect_identity_exists
+    redirect_to after_sign_in_path_for(current_user)
+  end
+
+  def redirect_identity_link_failed(error_message)
+    redirect_to profile_account_path, notice: "Authentication failed: #{error_message}"
+  end
+
+  def redirect_identity_linked
+    redirect_to profile_account_path, notice: 'Authentication method updated'
   end
 
   def handle_service_ticket(provider, ticket)
@@ -144,21 +110,27 @@ class OmniauthCallbacksController < Devise::OmniauthCallbacksController
     session[:service_tickets][provider] = ticket
   end
 
-  def continue_login_process
-    # Only allow properly saved users to login.
-    if @user.persisted? && @user.valid?
-      log_audit_event(@user, with: oauth['provider'])
+  def sign_in_user_flow(auth_user_class)
+    auth_user = auth_user_class.new(oauth)
+    user = auth_user.find_and_update!
+
+    if auth_user.valid_sign_in?
+      log_audit_event(user, with: oauth['provider'])
 
-      if @user.two_factor_enabled?
-        params[:remember_me] = '1' if remember_me?
-        prompt_for_two_factor(@user)
+      set_remember_me(user)
+
+      if user.two_factor_enabled?
+        prompt_for_two_factor(user)
       else
-        remember_me(@user) if remember_me?
-        sign_in_and_redirect(@user)
+        sign_in_and_redirect(user)
       end
     else
-      fail_login
+      fail_login(user)
     end
+  rescue Gitlab::Auth::OAuth::User::SigninDisabledForProviderError
+    handle_disabled_provider
+  rescue Gitlab::Auth::OAuth::User::SignupDisabledError
+    handle_signup_error
   end
 
   def handle_signup_error
@@ -178,18 +150,12 @@ class OmniauthCallbacksController < Devise::OmniauthCallbacksController
     @oauth ||= request.env['omniauth.auth']
   end
 
-  def fail_login
-    error_message = @user.errors.full_messages.to_sentence
+  def fail_login(user)
+    error_message = user.errors.full_messages.to_sentence
 
     return redirect_to omniauth_error_path(oauth['provider'], error: error_message)
   end
 
-  def fail_ldap_login
-    flash[:alert] = 'Access denied for your LDAP account.'
-
-    redirect_to new_user_session_path
-  end
-
   def fail_auth0_login
     flash[:alert] = 'Wrong extern UID provided. Make sure Auth0 is configured correctly.'
 
@@ -208,6 +174,16 @@ class OmniauthCallbacksController < Devise::OmniauthCallbacksController
       .for_authentication.security_event
   end
 
+  def set_remember_me(user)
+    return unless remember_me?
+
+    if user.two_factor_enabled?
+      params[:remember_me] = '1'
+    else
+      remember_me(user)
+    end
+  end
+
   def remember_me?
     request_params = request.env['omniauth.params']
     (request_params['remember_me'] == '1') if request_params.present?

app/models/concerns/protected_ref.rb

@@ -31,7 +31,7 @@ module ProtectedRef
       end
     end
 
-    def protected_ref_accessible_to?(ref, user, action:, protected_refs: nil)
+    def protected_ref_accessible_to?(ref, user, project:, action:, protected_refs: nil)
       access_levels_for_ref(ref, action: action, protected_refs: protected_refs).any? do |access_level|
         access_level.check_access(user)
       end

app/models/merge_request_diff.rb

@@ -197,10 +197,6 @@ class MergeRequestDiff < ActiveRecord::Base
     CompareService.new(project, head_commit_sha).execute(project, sha, straight: true)
   end
 
-  def commits_count
-    super || merge_request_diff_commits.size
-  end
-
   private
 
   def create_merge_request_diff_files(diffs)

app/models/project.rb

@@ -68,6 +68,11 @@ class Project < ActiveRecord::Base
 
   after_save :update_project_statistics, if: :namespace_id_changed?
   after_create :create_project_feature, unless: :project_feature
+
+  after_create :create_ci_cd_settings,
+    unless: :ci_cd_settings,
+    if: proc { ProjectCiCdSetting.available? }
+
   after_create :set_last_activity_at
   after_create :set_last_repository_updated_at
   after_update :update_forks_visibility_level
@@ -231,6 +236,7 @@ class Project < ActiveRecord::Base
   has_many :custom_attributes, class_name: 'ProjectCustomAttribute'
 
   has_many :project_badges, class_name: 'ProjectBadge'
+  has_one :ci_cd_settings, class_name: 'ProjectCiCdSetting'
 
   accepts_nested_attributes_for :variables, allow_destroy: true
   accepts_nested_attributes_for :project_feature, update_only: true
@@ -1041,13 +1047,6 @@ class Project < ActiveRecord::Base
     "#{web_url}.git"
   end
 
-  def user_can_push_to_empty_repo?(user)
-    return false unless empty_repo?
-    return false unless Ability.allowed?(user, :push_code, self)
-
-    !ProtectedBranch.default_branch_protected? || team.max_member_access(user.id) > Gitlab::Access::DEVELOPER
-  end
-
   def forked?
     return true if fork_network && fork_network.root_project != self
 
@@ -2008,10 +2007,11 @@ class Project < ActiveRecord::Base
 
   def fetch_branch_allows_maintainer_push?(user, branch_name)
     check_access = -> do
+      next false if empty_repo?
+
       merge_request = source_of_merge_requests.opened
                         .where(allow_maintainer_to_push: true)
                         .find_by(source_branch: branch_name)
-
       merge_request&.can_be_merged_by?(user)
     end
 

app/models/project_ci_cd_setting.rb

+class ProjectCiCdSetting < ActiveRecord::Base
+  belongs_to :project
+
+  # The version of the schema that first introduced this model/table.
+  MINIMUM_SCHEMA_VERSION = 20180403035759
+
+  def self.available?
+    @available ||=
+      ActiveRecord::Migrator.current_version >= MINIMUM_SCHEMA_VERSION
+  end
+
+  def self.reset_column_information
+    @available = nil
+    super
+  end
+end

app/models/protected_branch.rb

@@ -4,6 +4,15 @@ class ProtectedBranch < ActiveRecord::Base
 
   protected_ref_access_levels :merge, :push
 
+  def self.protected_ref_accessible_to?(ref, user, project:, action:, protected_refs: nil)
+    # Masters, owners and admins are allowed to create the default branch
+    if default_branch_protected? && project.empty_repo?
+      return true if user.admin? || project.team.max_member_access(user.id) > Gitlab::Access::DEVELOPER
+    end
+
+    super
+  end
+
   # Check if branch name is marked as protected in the system
   def self.protected?(project, ref_name)
     return true if project.empty_repo? && default_branch_protected?

app/presenters/project_presenter.rb

@@ -4,6 +4,7 @@ class ProjectPresenter < Gitlab::View::Presenter::Delegated
   include GitlabRoutingHelper
   include StorageHelper
   include TreeHelper
+  include ChecksCollaboration
   include Gitlab::Utils::StrongMemoize
 
   presents :project
@@ -170,9 +171,11 @@ class ProjectPresenter < Gitlab::View::Presenter::Delegated
   end
 
   def can_current_user_push_to_branch?(branch)
-    return false unless repository.branch_exists?(branch)
+    user_access(project).can_push_to_branch?(branch)
+  end
 
-    ::Gitlab::UserAccess.new(current_user, project: project).can_push_to_branch?(branch)
+  def can_current_user_push_to_default_branch?
+    can_current_user_push_to_branch?(default_branch)
   end
 
   def files_anchor_data
@@ -200,7 +203,7 @@ class ProjectPresenter < Gitlab::View::Presenter::Delegated
   end
 
   def new_file_anchor_data
-    if current_user && can_current_user_push_code?
+    if current_user && can_current_user_push_to_default_branch?
       OpenStruct.new(enabled: false,
                      label: _('New file'),
                      link: project_new_blob_path(project, default_branch || 'master'),
@@ -209,7 +212,7 @@ class ProjectPresenter < Gitlab::View::Presenter::Delegated
   end
 
   def readme_anchor_data
-    if current_user && can_current_user_push_code? && repository.readme.blank?
+    if current_user && can_current_user_push_to_default_branch? && repository.readme.blank?
       OpenStruct.new(enabled: false,
                      label: _('Add Readme'),
                      link: add_readme_path)
@@ -221,7 +224,7 @@ class ProjectPresenter < Gitlab::View::Presenter::Delegated
   end
 
   def changelog_anchor_data
-    if current_user && can_current_user_push_code? && repository.changelog.blank?
+    if current_user && can_current_user_push_to_default_branch? && repository.changelog.blank?
       OpenStruct.new(enabled: false,
                      label: _('Add Changelog'),
                      link: add_changelog_path)
@@ -233,7 +236,7 @@ class ProjectPresenter < Gitlab::View::Presenter::Delegated
   end
 
   def license_anchor_data
-    if current_user && can_current_user_push_code? && repository.license_blob.blank?
+    if current_user && can_current_user_push_to_default_branch? && repository.license_blob.blank?
       OpenStruct.new(enabled: false,
                      label: _('Add License'),
                      link: add_license_path)
@@ -245,7 +248,7 @@ class ProjectPresenter < Gitlab::View::Presenter::Delegated
   end
 
   def contribution_guide_anchor_data
-    if current_user && can_current_user_push_code? && repository.contribution_guide.blank?
+    if current_user && can_current_user_push_to_default_branch? && repository.contribution_guide.blank?
       OpenStruct.new(enabled: false,
                      label: _('Add Contribution guide'),
                      link: add_contribution_guide_path)

app/services/quick_actions/interpret_service.rb

@@ -138,8 +138,10 @@ module QuickActions
         'Remove assignee'
       end
     end
-    explanation do
-      "Removes #{'assignee'.pluralize(issuable.assignees.size)} #{issuable.assignees.map(&:to_reference).to_sentence}."
+    explanation do |users = nil|
+      assignees = issuable.assignees
+      assignees &= users if users.present? && issuable.allows_multiple_assignees?
+      "Removes #{'assignee'.pluralize(assignees.size)} #{assignees.map(&:to_reference).to_sentence}."
     end
     params do
       issuable.allows_multiple_assignees? ? '@user1 @user2' : ''
@@ -268,6 +270,26 @@ module QuickActions
       end
     end
 
+    desc 'Copy labels and milestone from other issue or merge request'
+    explanation do |source_issuable|
+      "Copy labels and milestone from #{source_issuable.to_reference}."
+    end
+    params '#issue | !merge_request'
+    condition do
+      issuable.persisted? &&
+        current_user.can?(:"update_#{issuable.to_ability_name}", issuable)
+    end
+    parse_params do |issuable_param|
+      extract_references(issuable_param, :issue).first ||
+        extract_references(issuable_param, :merge_request).first
+    end
+    command :copy_metadata do |source_issuable|
+      if source_issuable.present? && source_issuable.project.id == issuable.project.id
+        @updates[:add_label_ids] = source_issuable.labels.map(&:id)
+        @updates[:milestone_id] = source_issuable.milestone.id if source_issuable.milestone
+      end
+    end
+
     desc 'Add a todo'
     explanation 'Adds a todo.'
     condition do

app/views/groups/edit.html.haml

 - breadcrumb_title "General Settings"
+- @content_class = "limit-container-width" unless fluid_layout
+
 .panel.panel-default.prepend-top-default
   .panel-heading
     Group settings

app/views/projects/empty.html.haml

@@ -58,7 +58,9 @@
               touch README.md
               git add README.md
               git commit -m "add README"
-              git push -u origin master
+            - if @project.can_current_user_push_to_default_branch?
+              %span><
+                git push -u origin master
 
         %fieldset
           %h5 Existing folder
@@ -69,7 +71,9 @@
               git remote add origin #{ content_tag(:span, default_url_to_repo, class: 'clone')}
               git add .
               git commit -m "Initial commit"
-              git push -u origin master
+            - if @project.can_current_user_push_to_default_branch?
+              %span><
+                git push -u origin master
 
         %fieldset
           %h5 Existing Git repository
@@ -78,8 +82,10 @@
               cd existing_repo
               git remote rename origin old-origin
               git remote add origin #{ content_tag(:span, default_url_to_repo, class: 'clone')}
-              git push -u origin --all
-              git push -u origin --tags
+            - if @project.can_current_user_push_to_default_branch?
+              %span><
+                git push -u origin --all
+                git push -u origin --tags
 
           - if can? current_user, :remove_project, @project
             .prepend-top-20

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

@@ -12,7 +12,7 @@
     - if @namespaces.present?
       .fork-thumbnail-container.js-fork-content
         %h5.prepend-top-0.append-bottom-0.prepend-left-default.append-right-default
-          Click to fork the project
+          = _("Select a namespace to fork the project")
         - @namespaces.each do |namespace|
           = render 'fork_button', namespace: namespace
     - else

app/views/projects/registry/repositories/index.html.haml

@@ -29,7 +29,7 @@
             docker login #{Gitlab.config.registry.host_port}
           %br
           %p
-            - deploy_token = link_to(_('deploy token'), help_page_path('user/projects/deploy_tokens/index', anchor: 'read-container-registry-images'), target: '_blank')
+            - deploy_token = link_to(_('deploy token'), help_page_path('user/project/deploy_tokens/index', anchor: 'read-container-registry-images'), target: '_blank')
             = s_('ContainerRegistry|You can also %{deploy_token} for read-only access to the registry images.').html_safe % { deploy_token: deploy_token }
           %br
           %p

app/views/shared/_group_form.html.haml

@@ -32,6 +32,13 @@
       required: true,
       title: 'You can choose a descriptive name different from the path.'
 
+- if @group.persisted?
+  .form-group.group-name-holder
+    = f.label :id, class: 'control-label' do
+      = _("Group ID")
+    .col-sm-10
+      = f.text_field :id, class: 'form-control', readonly: true
+
 .form-group.group-description-holder
   = f.label :description, class: 'control-label'
   .col-sm-10

changelogs/unreleased/10244-add-project-ci-cd-settings.yml

+---
+title: Introduce new ProjectCiCdSetting model with group_runners_enabled
+merge_request: 18144
+author:
+type: performance

changelogs/unreleased/43111-controller-projects-mergerequestscontroller-index-executes-more-than-100-sql-queries.yml

+---
+title: Reduce queries on merge requests list page for merge requests from forks
+merge_request: 18561
+author:
+type: performance

changelogs/unreleased/45398-fix-rss-button.yml

+---
+title: Fix tabs container styles to make RSS button clickable
+merge_request: 18559
+author:
+type: fixed

changelogs/unreleased/4950-unassign-slash-command-preview-fix.yml

+---
+title: Fix unassign slash command preview
+merge_request: 18447
+author:
+type: fixed

changelogs/unreleased/accessible-text.yml

+---
+title: Replace "Click" with "Select" to be more inclusive of people with accessibility
+  requirements
+merge_request: 18386
+author: Mark Lapierre
+type: other

changelogs/unreleased/add-copy-metadata-command.yml

+---
+title: Add Copy metadata quick action
+merge_request: 16473
+author: Mateusz Bajorski
+type: added

changelogs/unreleased/align-project-avatar-on-small-viewports.yml

+---
+title: Align project avatar on small viewports
+merge_request: 18513
+author: George Tsiolis
+type: changed

changelogs/unreleased/bvl-fix-maintainer-push-error.yml

+---
+title: Fix errors on pushing to an empty repository
+merge_request: 18462
+author:
+type: fixed

changelogs/unreleased/fj-45057-improve-ssrf-documentation.yml

+---
+title: Added Webhook SSRF prevention to documentation
+merge_request: 18532
+author:
+type: other

changelogs/unreleased/ide-file-finder.yml

+---
+title: Added fuzzy file finder to web IDE
+merge_request:
+author:
+type: added

changelogs/unreleased/restore-label-underline-color.yml

+---
+title: Restore label underline color
+merge_request: 18407
+author: George Tsiolis
+type: fixed

changelogs/unreleased/sh-bump-lograge.yml

+---
+title: Bump lograge to 0.10.0 and remove monkey patch
+merge_request:
+author:
+type: other

changelogs/unreleased/show-group-id-in-group-settings.yml

+---
+title: Show group id in group settings
+merge_request: 18482
+author: George Tsiolis
+type: added

changelogs/unreleased/show-runners-description-on-jobs-page.yml

+---
+title: Show Runner's description on job's page
+merge_request: 17321
+author:
+type: added

config/initializers/1_settings.rb

-require_dependency File.expand_path('../../lib/gitlab', __dir__) # Load Gitlab as soon as possible
+require_relative '../settings'
 
 # Default settings
 Settings['ldap'] ||= Settingslogic.new({})

config/initializers/2_gitlab.rb

+require_relative '../../lib/gitlab'

config/initializers/deprecations.rb

 deprecator = ActiveSupport::Deprecation.new('11.0', 'GitLab')
 
-if Gitlab.com? || Rails.env.development?
+if Gitlab.dev_env_or_com?
   ActiveSupport::Deprecation.deprecate_methods(Gitlab::GitalyClient::StorageSettings, :legacy_disk_path, deprecator: deprecator)
 end

config/initializers/lograge.rb

-# Monkey patch lograge until https://github.com/roidrage/lograge/pull/241 is released
-module Lograge
-  class RequestLogSubscriber < ActiveSupport::LogSubscriber
-    def strip_query_string(path)
-      index = path.index('?')
-      index ? path[0, index] : path
-    end
-
-    def extract_location
-      location = Thread.current[:lograge_location]
-      return {} unless location
-
-      Thread.current[:lograge_location] = nil
-      { location: strip_query_string(location) }
-    end
-  end
-end
-
 # Only use Lograge for Rails
 unless Sidekiq.server?
   filename = File.join(Rails.root, 'log', "#{Rails.env}_json.log")

config/karma.config.js

@@ -33,7 +33,7 @@ webpackConfig.plugins.push(
   })
 );
 
-webpackConfig.devtool = 'cheap-inline-source-map';
+webpackConfig.devtool = process.env.BABEL_ENV !== 'coverage' && 'cheap-inline-source-map';
 
 // Karma configuration
 module.exports = function(config) {

config/routes/user.rb

+# Allows individual providers to be directed to a chosen controller
+# Call from inside devise_scope
+def override_omniauth(provider, controller, path_prefix = '/users/auth')
+  match "#{path_prefix}/#{provider}/callback",
+    to: "#{controller}##{provider}",
+    as: "#{provider}_omniauth_callback",
+    via: [:get, :post]
+end
+
+# Use custom controller for LDAP omniauth callback
+if Gitlab::Auth::LDAP::Config.enabled?
+  devise_scope :user do
+    Gitlab::Auth::LDAP::Config.available_servers.each do |server|
+      override_omniauth(server['provider_name'], 'ldap/omniauth_callbacks')
+    end
+  end
+end
+
 devise_for :users, controllers: { omniauth_callbacks: :omniauth_callbacks,
                                   registrations: :registrations,
                                   passwords: :passwords,

db/migrate/20180403035759_create_project_ci_cd_settings.rb

+class CreateProjectCiCdSettings < ActiveRecord::Migration
+  include Gitlab::Database::MigrationHelpers
+
+  DOWNTIME = false
+
+  disable_ddl_transaction!
+
+  def up
+    unless table_exists?(:project_ci_cd_settings)
+      create_table(:project_ci_cd_settings) do |t|
+        t.integer(:project_id, null: false)
+        t.boolean(:group_runners_enabled, default: true, null: false)
+      end
+    end
+
+    disable_statement_timeout
+
+    # This particular INSERT will take between 10 and 20 seconds.
+    execute 'INSERT INTO project_ci_cd_settings (project_id) SELECT id FROM projects'
+
+    # We add the index and foreign key separately so the above INSERT statement
+    # takes as little time as possible.
+    add_concurrent_index(:project_ci_cd_settings, :project_id, unique: true)
+
+    add_foreign_key_with_retry
+  end
+
+  def down
+    drop_table :project_ci_cd_settings
+  end
+
+  def add_foreign_key_with_retry
+    if Gitlab::Database.mysql?
+      # When using MySQL we don't support online upgrades, thus projects can't
+      # be deleted while we are running this migration.
+      return add_project_id_foreign_key
+    end
+
+    # Between the initial INSERT and the addition of the foreign key some
+    # projects may have been removed, leaving orphaned rows in our new settings
+    # table.
+    loop do
+      remove_orphaned_settings
+
+      begin
+        add_project_id_foreign_key
+        break
+      rescue ActiveRecord::InvalidForeignKey
+        say 'project_ci_cd_settings contains some orphaned rows, retrying...'
+      end
+    end
+  end
+
+  def add_project_id_foreign_key
+    add_concurrent_foreign_key(:project_ci_cd_settings, :projects, column: :project_id)
+  end
+
+  def remove_orphaned_settings
+    execute <<~SQL
+      DELETE FROM project_ci_cd_settings
+      WHERE NOT EXISTS (
+        SELECT 1
+        FROM projects
+        WHERE projects.id = project_ci_cd_settings.project_id
+      )
+    SQL
+  end
+end

db/migrate/20180425131009_assure_commits_count_for_merge_request_diff.rb

+class AssureCommitsCountForMergeRequestDiff < ActiveRecord::Migration
+  include Gitlab::Database::MigrationHelpers
+
+  DOWNTIME = false
+
+  disable_ddl_transaction!
+
+  class MergeRequestDiff < ActiveRecord::Base
+    self.table_name = 'merge_request_diffs'
+
+    include ::EachBatch
+  end
+
+  def up
+    Gitlab::BackgroundMigration.steal('AddMergeRequestDiffCommitsCount')
+
+    MergeRequestDiff.where(commits_count: nil).each_batch(of: 50) do |batch|
+      range = batch.pluck('MIN(id)', 'MAX(id)').first
+
+      Gitlab::BackgroundMigration::AddMergeRequestDiffCommitsCount.new.perform(*range)
+    end
+  end
+
+  def down
+    # noop
+  end
+end

db/post_migrate/20180409170809_populate_missing_project_ci_cd_settings.rb

+# See http://doc.gitlab.com/ce/development/migration_style_guide.html
+# for more information on how to write migrations for GitLab.
+
+class PopulateMissingProjectCiCdSettings < ActiveRecord::Migration
+  include Gitlab::Database::MigrationHelpers
+
+  DOWNTIME = false
+
+  disable_ddl_transaction!
+
+  def up
+    # MySQL does not support online upgrades, thus there can't be any missing
+    # rows.
+    return if Gitlab::Database.mysql?
+
+    # Projects created after the initial migration but before the code started
+    # using ProjectCiCdSetting won't have a corresponding row in
+    # project_ci_cd_settings, so let's fix that.
+    execute <<~SQL
+      INSERT INTO project_ci_cd_settings (project_id)
+      SELECT id
+      FROM projects
+      WHERE NOT EXISTS (
+        SELECT 1
+        FROM project_ci_cd_settings
+        WHERE project_ci_cd_settings.project_id = projects.id
+      )
+    SQL
+  end
+
+  def down
+    # There's nothing to revert for this migration.
+  end
+end

db/schema.rb

@@ -11,7 +11,7 @@
 #
 # It's strongly recommended that you check this file into your version control system.
 
-ActiveRecord::Schema.define(version: 20180420080616) do
+ActiveRecord::Schema.define(version: 20180425131009) do
 
   # These are extensions that must be enabled in order to support this database
   enable_extension "plpgsql"
@@ -1437,6 +1437,13 @@ ActiveRecord::Schema.define(version: 20180420080616) do
 
   add_index "project_auto_devops", ["project_id"], name: "index_project_auto_devops_on_project_id", unique: true, using: :btree
 
+  create_table "project_ci_cd_settings", force: :cascade do |t|
+    t.integer "project_id", null: false
+    t.boolean "group_runners_enabled", default: true, null: false
+  end
+
+  add_index "project_ci_cd_settings", ["project_id"], name: "index_project_ci_cd_settings_on_project_id", unique: true, using: :btree
+
   create_table "project_custom_attributes", force: :cascade do |t|
     t.datetime "created_at", null: false
     t.datetime "updated_at", null: false
@@ -2163,6 +2170,7 @@ ActiveRecord::Schema.define(version: 20180420080616) do
   add_foreign_key "project_authorizations", "projects", on_delete: :cascade
   add_foreign_key "project_authorizations", "users", on_delete: :cascade
   add_foreign_key "project_auto_devops", "projects", on_delete: :cascade
+  add_foreign_key "project_ci_cd_settings", "projects", name: "fk_24c15d2f2e", on_delete: :cascade
   add_foreign_key "project_custom_attributes", "projects", on_delete: :cascade
   add_foreign_key "project_deploy_tokens", "deploy_tokens", on_delete: :cascade
   add_foreign_key "project_deploy_tokens", "projects", on_delete: :cascade

doc/administration/high_availability/nfs.md

@@ -75,43 +75,33 @@ Notice several options that you should consider using:
 | `nobootwait` | Don't halt boot process waiting for this mount to become available
 | `lookupcache=positive` | Tells the NFS client to honor `positive` cache results but invalidates any `negative` cache results. Negative cache results cause problems with Git. Specifically, a `git push` can fail to register uniformly across all NFS clients. The negative cache causes the clients to 'remember' that the files did not exist previously.
 
-## Mount locations
+## A single NFS mount
 
-When using default Omnibus configuration you will need to share 5 data locations
-between all GitLab cluster nodes. No other locations should be shared. The
-following are the 5 locations you need to mount:
-
-| Location | Description | Default configuration |
-| -------- | ----------- | --------------------- |
-| `/var/opt/gitlab/git-data` | Git repository data. This will account for a large portion of your data | `git_data_dirs({"default" => "/var/opt/gitlab/git-data"})`
-| `/var/opt/gitlab/.ssh` | SSH `authorized_keys` file and keys used to import repositories from some other Git services | `user['home'] = '/var/opt/gitlab/'`
-| `/var/opt/gitlab/gitlab-rails/uploads` | User uploaded attachments | `gitlab_rails['uploads_directory'] = '/var/opt/gitlab/gitlab-rails/uploads'`
-| `/var/opt/gitlab/gitlab-rails/shared` | Build artifacts, GitLab Pages, LFS objects, temp files, etc. If you're using LFS this may also account for a large portion of your data | `gitlab_rails['shared_path'] = '/var/opt/gitlab/gitlab-rails/shared'`
-| `/var/opt/gitlab/gitlab-ci/builds` | GitLab CI build traces | `gitlab_ci['builds_directory'] = '/var/opt/gitlab/gitlab-ci/builds'`
+It's recommended to nest all gitlab data dirs within a mount, that allows automatic
+restore of backups without manually moving existing data.
 
-Other GitLab directories should not be shared between nodes. They contain
-node-specific files and GitLab code that does not need to be shared. To ship
-logs to a central location consider using remote syslog. GitLab Omnibus packages
-provide configuration for [UDP log shipping][udp-log-shipping].
-
-### Consolidating mount points
-
-If you don't want to configure 5-6 different NFS mount points, you have a few
-alternative options.
+```
+mountpoint
+└── gitlab-data
+    ├── builds
+    ├── git-data
+    ├── home-git
+    ├── shared
+    └── uploads
+```
 
-#### Change default file locations
+To do so, we'll need to configure Omnibus with the paths to each directory nested
+in the mount point as follows:
 
-Omnibus allows you to configure the file locations. With custom configuration
-you can specify just one main mountpoint and have all of these locations
-as subdirectories. Mount `/gitlab-data` then use the following Omnibus
+Mount `/gitlab-nfs` then use the following Omnibus
 configuration to move each data location to a subdirectory:
 
 ```ruby
-git_data_dirs({"default" => "/gitlab-data/git-data"})
-user['home'] = '/gitlab-data/home'
-gitlab_rails['uploads_directory'] = '/gitlab-data/uploads'
-gitlab_rails['shared_path'] = '/gitlab-data/shared'
-gitlab_ci['builds_directory'] = '/gitlab-data/builds'
+git_data_dirs({"default" => "/gitlab-nfs/gitlab-data/git-data"})
+user['home'] = '/gitlab-nfs/gitlab-data/home'
+gitlab_rails['uploads_directory'] = '/gitlab-nfs/gitlab-data/uploads'
+gitlab_rails['shared_path'] = '/gitlab-nfs/gitlab-data/shared'
+gitlab_ci['builds_directory'] = '/gitlab-nfs/gitlab-data/builds'
 ```
 
 To move the `git` home directory, all GitLab services must be stopped. Run
@@ -122,22 +112,52 @@ Run `sudo gitlab-ctl reconfigure` to start using the central location. Please
 be aware that if you had existing data you will need to manually copy/rsync it
 to these new locations and then restart GitLab.
 
-#### Bind mounts
+## Bind mounts
+
+Alternatively to changing the configuration in Omnibus, bind mounts can be used
+to store the data on an NFS mount.
 
 Bind mounts provide a way to specify just one NFS mount and then
 bind the default GitLab data locations to the NFS mount. Start by defining your
 single NFS mount point as you normally would in `/etc/fstab`. Let's assume your
-NFS mount point is `/gitlab-data`. Then, add the following bind mounts in
+NFS mount point is `/gitlab-nfs`. Then, add the following bind mounts in
 `/etc/fstab`:
 
 ```bash
-/gitlab-data/git-data /var/opt/gitlab/git-data none bind 0 0
-/gitlab-data/.ssh /var/opt/gitlab/.ssh none bind 0 0
-/gitlab-data/uploads /var/opt/gitlab/gitlab-rails/uploads none bind 0 0
-/gitlab-data/shared /var/opt/gitlab/gitlab-rails/shared none bind 0 0
-/gitlab-data/builds /var/opt/gitlab/gitlab-ci/builds none bind 0 0
+/gitlab-nfs/gitlab-data/git-data /var/opt/gitlab/git-data none bind 0 0
+/gitlab-nfs/gitlab-data/.ssh /var/opt/gitlab/.ssh none bind 0 0
+/gitlab-nfs/gitlab-data/uploads /var/opt/gitlab/gitlab-rails/uploads none bind 0 0
+/gitlab-nfs/gitlab-data/shared /var/opt/gitlab/gitlab-rails/shared none bind 0 0
+/gitlab-nfs/gitlab-data/builds /var/opt/gitlab/gitlab-ci/builds none bind 0 0
 ```
 
+Using bind mounts will require manually making sure the data directories
+are empty before attempting a restore. Read more about the
+[restore prerequisites](../../raketasks/backup_restore.md).
+
+## Multiple NFS mounts
+
+When using default Omnibus configuration you will need to share 5 data locations
+between all GitLab cluster nodes. No other locations should be shared. The
+following are the 5 locations need to be shared:
+
+| Location | Description | Default configuration |
+| -------- | ----------- | --------------------- |
+| `/var/opt/gitlab/git-data` | Git repository data. This will account for a large portion of your data | `git_data_dirs({"default" => "/var/opt/gitlab/git-data"})`
+| `/var/opt/gitlab/.ssh` | SSH `authorized_keys` file and keys used to import repositories from some other Git services | `user['home'] = '/var/opt/gitlab/'`
+| `/var/opt/gitlab/gitlab-rails/uploads` | User uploaded attachments | `gitlab_rails['uploads_directory'] = '/var/opt/gitlab/gitlab-rails/uploads'`
+| `/var/opt/gitlab/gitlab-rails/shared` | Build artifacts, GitLab Pages, LFS objects, temp files, etc. If you're using LFS this may also account for a large portion of your data | `gitlab_rails['shared_path'] = '/var/opt/gitlab/gitlab-rails/shared'`
+| `/var/opt/gitlab/gitlab-ci/builds` | GitLab CI build traces | `gitlab_ci['builds_directory'] = '/var/opt/gitlab/gitlab-ci/builds'`
+
+Other GitLab directories should not be shared between nodes. They contain
+node-specific files and GitLab code that does not need to be shared. To ship
+logs to a central location consider using remote syslog. GitLab Omnibus packages
+provide configuration for [UDP log shipping][udp-log-shipping].
+
+Having multiple NFS mounts will require manually making sure the data directories
+are empty before attempting a restore. Read more about the
+[restore prerequisites](../../raketasks/backup_restore.md).
+
 ---
 
 Read more on high-availability configuration:

doc/ci/runners/README.md

@@ -298,6 +298,28 @@ Mentioned briefly earlier, but the following things of Runners can be exploited.
 We're always looking for contributions that can mitigate these
 [Security Considerations](https://docs.gitlab.com/runner/security/).
 
+### Resetting the registration token for a Project
+
+If you think that registration token for a Project was revealed, you should
+reset them. It's recommended because such token can be used to register another
+Runner to thi Project. It may be next used to obtain the values of secret
+variables or clone the project code, that normally may be unavailable for the
+attacker.
+
+To reset the token:
+
+1. Go to **Settings > CI/CD** for a specified Project
+1. Expand the **General pipelines settings** section
+1. Find the **Runner token** form field and click the **Reveal value** button
+1. Delete the value and save the form
+1. After the page is refreshed, expand the **Runners settings** section
+    and check the registration token - it should be changed
+
+From now on the old token is not valid anymore and will not allow to register
+a new Runner to the project. If you are using any tools to provision and
+register new Runners, you should now update the token that is used to the
+new value.
+
 ## Determining the IP address of a Runner
 
 > [Introduced](https://gitlab.com/gitlab-org/gitlab-ce/merge_requests/17286) in GitLab 10.6.

doc/development/testing_guide/frontend_testing.md

@@ -126,13 +126,51 @@ it('tests a promise rejection', (done) => {
 });
 ```
 
-#### Stubbing
+#### Stubbing and Mocking
 
-For unit tests, you should stub methods that are unrelated to the current unit you are testing.
-If you need to use a prototype method, instantiate an instance of the class and call it there instead of mocking the instance completely.
+Jasmine provides useful helpers `spyOn`, `spyOnProperty`, `jasmine.createSpy`,
+and `jasmine.createSpyObject` to facilitate replacing methods with dummy
+placeholders, and recalling when they are called and the arguments that are
+passed to them. These tools should be used liberally, to test for expected
+behavior, to mock responses, and to block unwanted side effects (such as a
+method that would generate a network request or alter `window.location`). The
+documentation for these methods can be found in the [jasmine introduction page](https://jasmine.github.io/2.0/introduction.html#section-Spies).
 
-For integration tests, you should stub methods that will effect the stability of the test if they
-execute their original behaviour. i.e. Network requests.
+Sometimes you may need to spy on a method that is directly imported by another
+module. GitLab has a custom `spyOnDependency` method which utilizes
+[babel-plugin-rewire](https://github.com/speedskater/babel-plugin-rewire) to
+achieve this.  It can be used like so:
+
+```javascript
+// my_module.js
+import { visitUrl } from '~/lib/utils/url_utility';
+
+export default function doSomething() {
+  visitUrl('/foo/bar');
+}
+
+// my_module_spec.js
+import doSomething from '~/my_module';
+
+describe('my_module', () => {
+  it('does something', () => {
+    const visitUrl = spyOnDependency(doSomething, 'visitUrl');
+
+    doSomething();
+    expect(visitUrl).toHaveBeenCalledWith('/foo/bar');
+  });
+});
+```
+
+Unlike `spyOn`, `spyOnDependency` expects its first parameter to be the default
+export of a module who's import you want to stub, rather than an object which
+contains a method you wish to stub (if the module does not have a default
+export, one is be generated by the babel plugin). The second parameter is the
+name of the import you wish to change. The result of the function is a Spy
+object which can be treated like any other jasmine spy object.
+
+Further documentation on the babel rewire pluign API can be found on
+[its repository Readme doc](https://github.com/speedskater/babel-plugin-rewire#babel-plugin-rewire).
 
 ### Vue.js unit tests
 

doc/raketasks/backup_restore.md

@@ -498,6 +498,13 @@ more of the following options:
   Read what the [backup timestamp is about](#backup-timestamp).
 - `force=yes` - Does not ask if the authorized_keys file should get regenerated and assumes 'yes' for warning that database tables will be removed.
 
+If you are restoring into directories that are mountpoints you will need to make
+sure these directories are empty before attempting a restore. Otherwise GitLab
+will attempt to move these directories before restoring the new data and this
+would cause an error.
+
+Read more on [configuring NFS mounts](../administration/high_availability/nfs.md)
+
 ### Restore for installation from source
 
 ```

doc/security/webhooks.md

@@ -2,12 +2,19 @@
 
 If you have non-GitLab web services running on your GitLab server or within its local network, these may be vulnerable to exploitation via Webhooks.
 
-With [Webhooks](../user/project/integrations/webhooks.md), you and your project masters and owners can set up URLs to be triggered when specific things happen to projects. Normally, these requests are sent to external web services specifically set up for this purpose, that process the request and its attached data in some appropriate way. 
+With [Webhooks](../user/project/integrations/webhooks.md), you and your project masters and owners can set up URLs to be triggered when specific things happen to projects. Normally, these requests are sent to external web services specifically set up for this purpose, that process the request and its attached data in some appropriate way.
 
 Things get hairy, however, when a Webhook is set up with a URL that doesn't point to an external, but to an internal service, that may do something completely unintended when the webhook is triggered and the POST request is sent.
 
 Because Webhook requests are made by the GitLab server itself, these have complete access to everything running on the server (http://localhost:123) or within the server's local network (http://192.168.1.12:345), even if these services are otherwise protected and inaccessible from the outside world.
 
-If a web service does not require authentication, Webhooks can be used to trigger destructive commands by getting the GitLab server to make POST requests to endpoints like "http://localhost:123/some-resource/delete". 
+If a web service does not require authentication, Webhooks can be used to trigger destructive commands by getting the GitLab server to make POST requests to endpoints like "http://localhost:123/some-resource/delete".
 
-To prevent this type of exploitation from happening, make sure that you are aware of every web service GitLab could potentially have access to, and that all of these are set up to require authentication for every potentially destructive command. Enabling authentication but leaving a default password is not enough.
+To prevent this type of exploitation from happening, starting with GitLab 10.6, all Webhook requests to the current GitLab instance server address and/or in a private network will be forbidden by default. That means that all requests made to 127.0.0.1, ::1 and 0.0.0.0, as well as IPv4 10.0.0.0/8, 172.16.0.0/12, 192.168.0.0/16 and IPv6 site-local (ffc0::/10) addresses won't be allowed.
+
+This behavior can be overridden by enabling the option *"Allow requests to the local network from hooks and services"* in the *"Outbound requests"* section inside the Admin area under **Settings** (`/admin/application_settings`):
+
+![Outbound requests admin settings](img/outbound_requests_section.png)
+
+>**Note:**
+*System hooks* are exempt from this protection because they are set up by admins.

doc/user/project/quick_actions.md

@@ -38,6 +38,7 @@ do.
 | `/award :emoji:`  | Toggle award for :emoji: |
 | `/board_move ~column`      | Move issue to column on the board |
 | `/duplicate #issue`        | Closes this issue and marks it as a duplicate of another issue |
-| `/move path/to/project`	     | Moves issue to another project |
-| `/tableflip`	             | Append the comment with `(╯°□°)╯︵ ┻━┻` |
-| `/shrug`	                 | Append the comment with `¯\＿(ツ)＿/¯` |
+| `/move path/to/project`        | Moves issue to another project |
+| `/tableflip`               | Append the comment with `(╯°□°)╯︵ ┻━┻` |
+| `/shrug`                   | Append the comment with `¯\＿(ツ)＿/¯` |
\ No newline at end of file
+| <code>/copy_metadata #issue &#124; !merge_request</code> | Copy labels and milestone from other issue or merge request |

doc/user/project/settings/import_export.md

@@ -31,7 +31,8 @@ with all their related data and be moved into a new GitLab instance.
 
 | GitLab version   | Import/Export version |
 | ---------------- | --------------------- |
-| 10.4 to current  | 0.2.2                 |
+| 10.8 to current  | 0.2.3                 |
+| 10.4             | 0.2.2                 |
 | 10.3             | 0.2.1                 |
 | 10.0             | 0.2.0                 |
 | 9.4.0            | 0.1.8                 |

doc/workflow/lfs/manage_large_binaries_with_git_lfs.md

@@ -244,3 +244,20 @@ GitLab checks files to detect LFS pointers on push. If LFS pointers are detected
 Verify that LFS in installed locally and consider a manual push with `git lfs push --all`.
 
 If you are storing LFS files outside of GitLab you can disable LFS on the project by settting `lfs_enabled: false` with the [projects api](../../api/projects.md#edit-project).
+
+### Hosting LFS objects externally
+
+It is possible to host LFS objects externally by setting a custom LFS url with `git config -f .lfsconfig lfs.url https://example.com/<project>.git/info/lfs`.
+
+Because GitLab verifies the existence of objects referenced by LFS pointers, push will fail when LFS is enabled for the project.
+
+LFS can be disabled for a project by Owners and Masters using the [Project API](../../api/projects.md#edit-project).
+
+```bash
+curl --request PUT \
+  --url https://example.com/api/v4/projects/<PROJECT_ID> \
+  --header 'Private-Token: <YOUR_PRIVATE_TOKEN>' \
+  --data 'lfs_enabled=false'
+```
+
+Note, `<PROJECT_ID>` can also be substituted with a [namespaced path](../../api/README.md#namespaced-path-encoding).

ee/app/controllers/ee/ldap/omniauth_callbacks_controller.rb

+module EE
+  module Ldap
+    module OmniauthCallbacksController
+      extend ::Gitlab::Utils::Override
+
+      override :sign_in_and_redirect
+      def sign_in_and_redirect(user)
+        # The counter gets incremented in `sign_in_and_redirect`
+        show_ldap_sync_flash if user.sign_in_count == 0
+
+        super
+      end
+
+      private
+
+      def show_ldap_sync_flash
+        flash[:notice] = 'LDAP sync in progress. This could take a few minutes. '\
+                         'Refresh the page to see the changes.'
+      end
+    end
+  end
+end

ee/spec/controllers/ldap/omniauth_callbacks_controller_spec.rb

+require 'spec_helper'
+
+describe Ldap::OmniauthCallbacksController do
+  include_context 'Ldap::OmniauthCallbacksController'
+
+  it "displays LDAP sync flash on first sign in" do
+    post provider
+
+    expect(flash[:notice]).to match(/LDAP sync in progress*/)
+  end
+
+  it "skips LDAP sync flash on subsequent sign ins" do
+    user.update!(sign_in_count: 1)
+
+    post provider
+
+    expect(flash[:notice]).to eq nil
+  end
+
+  context 'access denied' do
+    let(:valid_login?) { false }
+
+    it 'logs a failure event' do
+      stub_licensed_features(extended_audit_events: true)
+
+      expect { post provider }.to change(SecurityEvent, :count).by(1)
+    end
+  end
+end

features/project/find_file.feature

-@dashboard
-Feature: Project Find File
-  Background:
-    Given I sign in as a user
-    And I own a project
-    And I visit my project's files page
-
-  @javascript
-  Scenario: Navigate to find file by shortcut
-    Given I press "t"
-    Then I should see "find file" page
-
-  Scenario: Navigate to find file
-    Given I click Find File button
-    Then I should see "find file" page
-
-  @javascript
-  Scenario: I search file
-    Given I visit project find file page
-    And I fill in file find with "change"
-    Then I should not see ".gitignore" in files
-    And I should not see ".gitmodules" in files
-    And I should see "CHANGELOG" in files
-    And I should not see "VERSION" in files
-
-  @javascript
-  Scenario: I search file that not exist
-    Given I visit project find file page
-    And I fill in file find with "asdfghjklqwertyuizxcvbnm"
-    Then I should not see ".gitignore" in files
-    And I should not see ".gitmodules" in files
-    And I should not see "CHANGELOG" in files
-    And I should not see "VERSION" in files
-
-  @javascript
-  Scenario: I search file that partially matches
-    Given I visit project find file page
-    And I fill in file find with "git"
-    Then I should see ".gitignore" in files
-    And I should see ".gitmodules" in files
-    And I should not see "CHANGELOG" in files
-    And I should not see "VERSION" in files

features/steps/project/project_find_file.rb

-class Spinach::Features::ProjectFindFile < Spinach::FeatureSteps
-  include SharedAuthentication
-  include SharedPaths
-  include SharedProject
-  include SharedProjectTab
-
-  step 'I press "t"' do
-    find('body').native.send_key('t')
-  end
-
-  step 'I click Find File button' do
-    click_link 'Find file'
-  end
-
-  step 'I should see "find file" page' do
-    ensure_active_main_tab('Repository')
-    expect(page).to have_selector('.file-finder-holder', count: 1)
-  end
-
-  step 'I fill in Find by path with "git"' do
-    ensure_active_main_tab('Repository')
-    expect(page).to have_selector('.file-finder-holder', count: 1)
-  end
-
-  step 'I fill in file find with "git"' do
-    find_file "git"
-  end
-
-  step 'I fill in file find with "change"' do
-    find_file "change"
-  end
-
-  step 'I fill in file find with "asdfghjklqwertyuizxcvbnm"' do
-    find_file "asdfghjklqwertyuizxcvbnm"
-  end
-
-  step 'I should see "VERSION" in files' do
-    expect(page).to have_content("VERSION")
-  end
-
-  step 'I should not see "VERSION" in files' do
-    expect(page).not_to have_content("VERSION")
-  end
-
-  step 'I should see "CHANGELOG" in files' do
-    expect(page).to have_content("CHANGELOG")
-  end
-
-  step 'I should not see "CHANGELOG" in files' do
-    expect(page).not_to have_content("CHANGELOG")
-  end
-
-  step 'I should see ".gitmodules" in files' do
-    expect(page).to have_content(".gitmodules")
-  end
-
-  step 'I should not see ".gitmodules" in files' do
-    expect(page).not_to have_content(".gitmodules")
-  end
-
-  step 'I should see ".gitignore" in files' do
-    expect(page).to have_content(".gitignore")
-  end
-
-  step 'I should not see ".gitignore" in files' do
-    expect(page).not_to have_content(".gitignore")
-  end
-
-  def find_file(text)
-    fill_in 'file_find', with: text
-  end
-end

features/steps/shared/paths.rb

@@ -200,10 +200,6 @@ module SharedPaths
     visit edit_project_path(@project)
   end
 
-  step "I visit my project's files page" do
-    visit project_tree_path(@project, root_ref)
-  end
-
   step 'I visit a binary file in the repo' do
     visit project_blob_path(@project,
       File.join(root_ref, 'files/images/logo-black.png'))

lib/backup/files.rb

@@ -53,6 +53,8 @@ module Backup
           FileUtils.mv(files, timestamped_files_path)
         rescue Errno::EACCES
           access_denied_error(app_files_dir)
+        rescue Errno::EBUSY
+          resource_busy_error(app_files_dir)
         end
       end
     end

lib/backup/helper.rb

@@ -13,5 +13,19 @@ module Backup
       EOS
       raise message
     end
+
+    def resource_busy_error(path)
+      message = <<~EOS
+
+      ### NOTICE ###
+      As part of restore, the task tried to rename `#{path}` before restoring.
+      This could not be completed, perhaps `#{path}` is a mountpoint?
+
+      To complete the restore, please move the contents of `#{path}` to a
+      different location and run the restore task again.
+
+      EOS
+      raise message
+    end
   end
 end

lib/backup/repository.rb

@@ -81,6 +81,8 @@ module Backup
           FileUtils.mv(files, bk_repos_path)
         rescue Errno::EACCES
           access_denied_error(path)
+        rescue Errno::EBUSY
+          resource_busy_error(path)
         end
       end
     end

lib/gitlab.rb

-require_dependency 'settings'
 require_dependency 'gitlab/popen'
 
 module Gitlab
@@ -30,6 +29,6 @@ module Gitlab
   end
 
   def self.dev_env_or_com?
-    Rails.env.test? || Rails.env.development? || org? || com?
+    Rails.env.development? || org? || com?
   end
 end

lib/gitlab/auth/ldap/user.rb

@@ -8,6 +8,8 @@ module Gitlab
   module Auth
     module LDAP
       class User < Gitlab::Auth::OAuth::User
+        extend ::Gitlab::Utils::Override
+
         class << self
           def find_by_uid_and_provider(uid, provider)
             identity = ::Identity.with_extern_uid(provider, uid).take
@@ -29,7 +31,8 @@ module Gitlab
           self.class.find_by_uid_and_provider(auth_hash.uid, auth_hash.provider)
         end
 
-        def changed?
+        override :should_save?
+        def should_save?
           gl_user.changed? || gl_user.identities.any?(&:changed?)
         end
 
@@ -41,6 +44,10 @@ module Gitlab
           Gitlab::Auth::LDAP::Access.allowed?(gl_user)
         end
 
+        def valid_sign_in?
+          allowed? && super
+        end
+
         def ldap_config
           Gitlab::Auth::LDAP::Config.new(auth_hash.provider)
         end

lib/gitlab/auth/o_auth/identity_linker.rb

+module Gitlab
+  module Auth
+    module OAuth
+      class IdentityLinker < OmniauthIdentityLinkerBase
+      end
+    end
+  end
+end

lib/gitlab/auth/o_auth/user.rb

@@ -30,6 +30,10 @@ module Gitlab
           gl_user.try(:valid?)
         end
 
+        def valid_sign_in?
+          valid? && persisted?
+        end
+
         def save(provider = 'OAuth')
           raise SigninDisabledForProviderError if oauth_provider_disabled?
           raise SignupDisabledError unless gl_user
@@ -64,8 +68,18 @@ module Gitlab
           user
         end
 
+        def find_and_update!
+          save if should_save?
+
+          gl_user
+        end
+
         protected
 
+        def should_save?
+          true
+        end
+
         def add_or_update_user_identities
           return unless gl_user
 

lib/gitlab/auth/omniauth_identity_linker_base.rb

+module Gitlab
+  module Auth
+    class OmniauthIdentityLinkerBase
+      attr_reader :current_user, :oauth
+
+      def initialize(current_user, oauth)
+        @current_user = current_user
+        @oauth = oauth
+        @changed = false
+      end
+
+      def link
+        save if identity.new_record?
+      end
+
+      def changed?
+        @changed
+      end
+
+      def error_message
+        identity.validate
+
+        identity.errors.full_messages.join(', ')
+      end
+
+      private
+
+      def save
+        @changed = identity.save
+      end
+
+      def identity
+        @identity ||= current_user.identities
+                                  .with_extern_uid(provider, uid)
+                                  .first_or_initialize(extern_uid: uid)
+      end
+
+      def provider
+        oauth['provider']
+      end
+
+      def uid
+        oauth['uid']
+      end
+    end
+  end
+end

lib/gitlab/auth/saml/identity_linker.rb

+module Gitlab
+  module Auth
+    module Saml
+      class IdentityLinker < OmniauthIdentityLinkerBase
+      end
+    end
+  end
+end

lib/gitlab/auth/saml/user.rb

@@ -7,6 +7,8 @@ module Gitlab
   module Auth
     module Saml
       class User < Gitlab::Auth::OAuth::User
+        extend ::Gitlab::Utils::Override
+
         def save
           super('SAML')
         end
@@ -21,13 +23,14 @@ module Gitlab
           if external_users_enabled? && user
             # Check if there is overlap between the user's groups and the external groups
             # setting then set user as external or internal.
-            user.external = !(auth_hash.groups & Gitlab::Auth::Saml::Config.external_groups).empty?
+            user.external = !(auth_hash.groups & saml_config.external_groups).empty?
           end
 
           user
         end
 
-        def changed?
+        override :should_save?
+        def should_save?
           return true unless gl_user
 
           gl_user.changed? || gl_user.identities.any?(&:changed?)
@@ -35,12 +38,16 @@ module Gitlab
 
         protected
 
+        def saml_config
+          Gitlab::Auth::Saml::Config
+        end
+
         def auto_link_saml_user?
           Gitlab.config.omniauth.auto_link_saml_user
         end
 
         def external_users_enabled?
-          !Gitlab::Auth::Saml::Config.external_groups.nil?
+          !saml_config.external_groups.nil?
         end
 
         def auth_hash=(auth_hash)

lib/gitlab/import_export.rb

@@ -3,7 +3,7 @@ module Gitlab
     extend self
 
     # For every version update, the version history in import_export.md has to be kept up to date.
-    VERSION = '0.2.2'.freeze
+    VERSION = '0.2.3'.freeze
     FILENAME_LIMIT = 50
 
     def export_path(relative_path:)

lib/gitlab/import_export/import_export.yml

@@ -64,6 +64,7 @@ project_tree:
   - :project_feature
   - :custom_attributes
   - :project_badges
+  - :ci_cd_settings
 
 # Only include the following attributes for the models specified.
 included_attributes:
@@ -73,6 +74,8 @@ included_attributes:
     - :username
   author:
     - :name
+  ci_cd_settings:
+    - :group_runners_enabled
 
 # Do not include the following attributes for the models specified.
 excluded_attributes:

lib/gitlab/import_export/relation_factory.rb

@@ -17,7 +17,8 @@ module Gitlab
                     auto_devops: :project_auto_devops,
                     label: :project_label,
                     custom_attributes: 'ProjectCustomAttribute',
-                    project_badges: 'Badge' }.freeze
+                    project_badges: 'Badge',
+                    ci_cd_settings: 'ProjectCiCdSetting' }.freeze
 
       USER_REFERENCES = %w[author_id assignee_id updated_by_id user_id created_by_id last_edited_by_id merge_user_id resolved_by_id closed_by_id].freeze
 

lib/gitlab/user_access.rb

@@ -63,10 +63,12 @@ module Gitlab
 
     request_cache def can_push_to_branch?(ref)
       return false unless can_access_git?
-      return false unless user.can?(:push_code, project) || project.branch_allows_maintainer_push?(user, ref)
+      return false unless project
+
+      return false if !user.can?(:push_code, project) && !project.branch_allows_maintainer_push?(user, ref)
 
       if protected?(ProtectedBranch, project, ref)
-        project.user_can_push_to_empty_repo?(user) || protected_branch_accessible_to?(ref, action: :push)
+        protected_branch_accessible_to?(ref, action: :push)
       else
         true
       end
@@ -101,6 +103,7 @@ module Gitlab
     def protected_branch_accessible_to?(ref, action:)
       ProtectedBranch.protected_ref_accessible_to?(
         ref, user,
+        project: project,
         action: action,
         protected_refs: project.protected_branches)
     end
@@ -108,6 +111,7 @@ module Gitlab
     def protected_tag_accessible_to?(ref, action:)
       ProtectedTag.protected_ref_accessible_to?(
         ref, user,
+        project: project,
         action: action,
         protected_refs: project.protected_tags)
     end

locale/gitlab.pot

@@ -8,8 +8,8 @@ msgid ""
 msgstr ""
 "Project-Id-Version: gitlab 1.0.0\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2018-04-17 11:44+0200\n"
-"PO-Revision-Date: 2018-04-17 11:44+0200\n"
+"POT-Creation-Date: 2018-04-24 13:19+0000\n"
+"PO-Revision-Date: 2018-04-24 13:19+0000\n"
 "Last-Translator: FULL NAME <EMAIL@ADDRESS>\n"
 "Language-Team: LANGUAGE <LL@li.org>\n"
 "Language: \n"
@@ -3136,6 +3136,9 @@ msgstr ""
 msgid "Select Archive Format"
 msgstr ""
 
+msgid "Select a namespace to fork the project"
+msgstr ""
+
 msgid "Select a timezone"
 msgstr ""
 

package.json

@@ -5,9 +5,9 @@
     "eslint": "eslint --max-warnings 0 --ext .js,.vue .",
     "eslint-fix": "eslint --max-warnings 0 --ext .js,.vue --fix .",
     "eslint-report": "eslint --max-warnings 0 --ext .js,.vue --format html --output-file ./eslint-report.html .",
-    "karma": "karma start --single-run true config/karma.config.js",
+    "karma": "BABEL_ENV=${BABEL_ENV:=karma} karma start --single-run true config/karma.config.js",
     "karma-coverage": "BABEL_ENV=coverage karma start --single-run true config/karma.config.js",
-    "karma-start": "karma start config/karma.config.js",
+    "karma-start": "BABEL_ENV=karma karma start config/karma.config.js",
     "prettier-staged": "node ./scripts/frontend/prettier.js",
     "prettier-staged-save": "node ./scripts/frontend/prettier.js save",
     "prettier-all": "node ./scripts/frontend/prettier.js check-all",
@@ -88,6 +88,7 @@
     "vue-resource": "^1.3.5",
     "vue-router": "^3.0.1",
     "vue-template-compiler": "^2.5.13",
+    "vue-virtual-scroll-list": "^1.2.5",
     "vuex": "^3.0.1",
     "webpack": "^3.11.0",
     "webpack-bundle-analyzer": "^2.10.0",
@@ -98,6 +99,9 @@
     "axios-mock-adapter": "^1.10.0",
     "babel-eslint": "^8.0.2",
     "babel-plugin-istanbul": "^4.1.5",
+    "babel-plugin-rewire": "^1.1.0",
+    "babel-template": "^6.26.0",
+    "babel-types": "^6.26.0",
     "commander": "^2.15.1",
     "eslint": "^3.18.0",
     "eslint-config-airbnb-base": "^10.0.1",