New upstream version 11.4.9+dfsg

.babelrc

@@ -1,25 +0,0 @@
-{
-  "presets": [["latest", { "es2015": { "modules": false } }], "stage-2"],
-  "env": {
-    "karma": {
-      "plugins": ["rewire"]
-    },
-    "coverage": {
-      "plugins": [
-        [
-          "istanbul",
-          {
-            "exclude": ["spec/javascripts/**/*", "app/assets/javascripts/locale/**/app.js"]
-          }
-        ],
-        [
-          "transform-define",
-          {
-            "process.env.BABEL_ENV": "coverage"
-          }
-        ],
-        "rewire"
-      ]
-    }
-  }
-}

.babelrc.js

@@ -0,0 +1,38 @@
+const BABEL_ENV = process.env.BABEL_ENV || process.env.NODE_ENV || null;
+
+const presets = [
+  [
+    '@babel/preset-env',
+    {
+      modules: false,
+      targets: {
+        ie: '11',
+      },
+    },
+  ],
+];
+
+// include stage 3 proposals
+const plugins = [
+  '@babel/plugin-syntax-dynamic-import',
+  '@babel/plugin-syntax-import-meta',
+  '@babel/plugin-proposal-class-properties',
+  '@babel/plugin-proposal-json-strings',
+];
+
+// add code coverage tooling if necessary
+if (BABEL_ENV === 'coverage') {
+  plugins.push([
+    'babel-plugin-istanbul',
+    {
+      exclude: ['spec/javascripts/**/*', 'app/assets/javascripts/locale/**/app.js'],
+    },
+  ]);
+}
+
+// add rewire support when running tests
+if (BABEL_ENV === 'karma' || BABEL_ENV === 'coverage') {
+  plugins.push('babel-plugin-rewire');
+}
+
+module.exports = { presets, plugins };

.eslintrc.yml

@@ -56,6 +56,10 @@ rules:
         component: always
       svg: always
       math: always
+  camelcase:
+    - error
+    - properties: never
+      ignoreDestructuring: true
   ## Conflicting rules with prettier:
   space-before-function-paren: off
   curly: off
@@ -63,7 +67,7 @@ rules:
   function-paren-newline: off
   object-curly-newline: off
   padded-blocks: off
-  # Disabled for now, to make the eslint 3 -> eslint 4 update smoother
+  # Disabled for now, to make the eslint 3 -> eslint 5 update smoother
   ## Indent rule. We are using the old for now: https://eslint.org/docs/user-guide/migrating-to-4.0.0#indent-rewrite
   indent: off
   indent-legacy:
@@ -78,3 +82,18 @@ rules:
       FunctionExpression:
         parameters: 1
         body: 1
+  # Disabled for now, to make the airbnb-base 12.1.0 -> 13.1.0 update smoother
+  operator-linebreak: off
+  implicit-arrow-linebreak: off
+  no-else-return:
+    - error
+    - allowElseIf: true
+  import/no-useless-path-segments: off
+  lines-between-class-members: off
+  # Disabled for now, to make the plugin-vue 4.5 -> 5.0 update smoother
+  vue/html-closing-bracket-newline: off
+  vue/html-closing-bracket-spacing: off
+  vue/no-confusing-v-for-v-if: error
+  vue/no-unused-components: off
+  vue/no-use-v-if-with-v-for: off
+  vue/no-v-html: off

.gitignore

@@ -78,3 +78,4 @@ eslint-report.html
 /.gitlab_pages_secret
 package-lock.json
 /junit_rspec.xml
+/junit_karma.xml

.gitlab-ci.yml

@@ -67,10 +67,7 @@ stages:
 
 .use-pg: &use-pg
   services:
-    # As of Jan 2018, we don't have a strong reason to upgrade to 9.6 for CI yet,
-    # so using the least common denominator ensures backwards compatibility
-    # (as many users are still using 9.2).
-    - postgres:9.2
+    - postgres:9.6
     - redis:alpine
 
 .use-mysql: &use-mysql
@@ -95,7 +92,7 @@ stages:
 
 # Skip all jobs except the ones that begin with 'docs/'.
 # Used for commits including ONLY documentation changes.
-# https://docs.gitlab.com/ce/development/writing_documentation.html#testing
+# https://docs.gitlab.com/ce/development/documentation/#testing
 .except-docs: &except-docs
   except:
     - /(^docs[\/-].*|.*-docs$)/
@@ -130,7 +127,6 @@ stages:
 
 .single-script-job: &single-script-job
   image: ruby:2.4-alpine
-  before_script: []
   stage: test
   cache: {}
   dependencies: []
@@ -259,6 +255,7 @@ package-and-qa:
     SCRIPT_NAME: trigger-build
   retry: 0
   script:
+    - gem install gitlab --no-document
     - ./$SCRIPT_NAME omnibus
   when: manual
   only:
@@ -285,7 +282,7 @@ review-docs-deploy-manual:
   <<: *review-docs
   stage: build
   script:
-    - gem install gitlab --no-ri --no-rdoc
+    - gem install gitlab --no-document
     - ./$SCRIPT_NAME deploy
   when: manual
   only:
@@ -299,7 +296,7 @@ review-docs-deploy:
   <<: *review-docs
   stage: post-test
   script:
-    - gem install gitlab --no-ri --no-rdoc
+    - gem install gitlab --no-document
     - ./$SCRIPT_NAME deploy
   only:
     - /(^docs[\/-].*|.*-docs$)/@gitlab-org/gitlab-ce
@@ -314,7 +311,7 @@ review-docs-cleanup:
     name: review-docs/$CI_COMMIT_REF_SLUG
     action: stop
   script:
-    - gem install gitlab --no-ri --no-rdoc
+    - gem install gitlab --no-document
     - ./$SCRIPT_NAME cleanup
   when: manual
   only:
@@ -333,8 +330,8 @@ cloud-native-image:
     GIT_DEPTH: "1"
   cache: {}
   script:
-    - gem install gitlab --no-ri --no-rdoc
-    - BUILD_TRIGGER_TOKEN=$CI_JOB_TOKEN scripts/trigger-build cng
+    - gem install gitlab --no-document
+    - CNG_PROJECT_PATH="gitlab-org/build/CNG" BUILD_TRIGGER_TOKEN=$CI_JOB_TOKEN ./scripts/trigger-build cng
   only:
     - tags@gitlab-org/gitlab-ce
     - tags@gitlab-org/gitlab-ee
@@ -366,7 +363,7 @@ update-tests-metadata:
       - rspec_flaky/
     policy: push
   script:
-    - retry gem install fog-aws mime-types activesupport --no-ri --no-rdoc
+    - retry gem install fog-aws mime-types activesupport --no-document
     - scripts/merge-reports ${KNAPSACK_RSPEC_SUITE_REPORT_PATH} knapsack/${CI_PROJECT_NAME}/rspec-pg_node_*.json
     - scripts/merge-reports ${FLAKY_RSPEC_SUITE_REPORT_PATH} rspec_flaky/all_*_*.json
     - FLAKY_RSPEC_GENERATE_REPORT=1 scripts/prune-old-flaky-specs ${FLAKY_RSPEC_SUITE_REPORT_PATH}
@@ -444,10 +441,10 @@ setup-test-env:
       - vendor/gitaly-ruby
 
 danger-review:
+  <<: *pull-cache
   image: registry.gitlab.com/gitlab-org/gitlab-build-images:danger
   stage: test
   allow_failure: true
-  cache: {}
   dependencies: []
   before_script: []
   only:
@@ -461,6 +458,8 @@ danger-review:
       - $CI_COMMIT_REF_NAME =~ /.*-stable(-ee)?-prepare-.*/
   script:
     - git version
+    - node --version
+    - yarn install --frozen-lockfile --cache-folder .yarn-cache
     - danger --fail-on-errors=true
 
 rspec-pg 0 30: *rspec-metadata-pg
@@ -607,7 +606,7 @@ static-analysis:
 docs lint:
   <<: *dedicated-runner
   <<: *except-qa
-  image: "registry.gitlab.com/gitlab-org/gitlab-build-images:nanoc-bootstrap-ruby-2.4-alpine"
+  image: "registry.gitlab.com/gitlab-org/gitlab-build-images:gitlab-docs-lint"
   stage: test
   cache: {}
   dependencies: []
@@ -615,8 +614,8 @@ docs lint:
   script:
     - scripts/lint-doc.sh
     - scripts/lint-changelog-yaml
-    - mv doc/ /nanoc/content/
-    - cd /nanoc
+    - mv doc/ /tmp/gitlab-docs/content/
+    - cd /tmp/gitlab-docs
     # Build HTML from Markdown
     - bundle exec nanoc
     # Check the internal links
@@ -729,6 +728,9 @@ karma:
   dependencies:
     - compile-assets
     - setup-test-env
+  variables:
+    # we override the max_old_space_size to prevent OOM errors
+    NODE_OPTIONS: --max_old_space_size=3584
   script:
     - export BABEL_ENV=coverage CHROME_LOG_FILE=chrome_debug.log
     - date
@@ -743,6 +745,8 @@ karma:
     paths:
       - chrome_debug.log
       - coverage-javascript/
+    reports:
+      junit: junit_karma.xml
 
 code_quality:
   <<: *dedicated-no-docs-no-db-pull-cache-job

.gitlab/CODEOWNERS

@@ -6,7 +6,8 @@
 /doc/ @axil @marcia
 
 # Frontend maintainers should see everything in `app/assets/`
-app/assets/ @annabeldunstone @ClemMakesApps @fatihacet @filipa @iamphill @mikegreiling @timzallmann
+app/assets/ @ClemMakesApps @fatihacet @filipa @iamphill @mikegreiling @timzallmann
+*.scss @annabeldunstone @ClemMakesApps @fatihacet @filipa @iamphill @mikegreiling @timzallmann
 
 # Someone from the database team should review changes in `db/`
 db/ @abrandl @NikolayS
@@ -15,3 +16,5 @@ db/ @abrandl @NikolayS
 /ee/lib/gitlab/code_owners/ @reprazent
 /ee/lib/ee/gitlab/auth/ldap/ @dblessing @mkozono
 /lib/gitlab/auth/ldap/ @dblessing @mkozono
+/lib/gitlab/ci/templates/ @nolith @zj
+/lib/gitlab/ci/templates/Auto-DevOps.gitlab-ci.yml @DylanGriffith @mayra-cabrera @tkuah

.rubocop.yml

@@ -35,6 +35,25 @@ Style/MutableConstant:
 Style/SafeNavigation:
   Enabled: false
 
+# Frozen String Literal
+Style/FrozenStringLiteralComment:
+  Enabled: true
+  Exclude:
+    - 'config.ru'
+    - 'Dangerfile'
+    - 'Gemfile'
+    - 'Rakefile'
+    - 'app/views/**/*'
+    - 'config/**/*'
+    - 'danger/**/*'
+    - 'db/**/*'
+    - 'ee/**/*'
+    - 'lib/**/*'
+    - 'qa/**/*'
+    - 'rubocop/**/*'
+    - 'scripts/**/*'
+    - 'spec/**/*'
+
 Naming/FileName:
   ExpectMatchingDefinition: true
   Exclude:
@@ -111,7 +130,7 @@ Naming/FileName:
     - XSRF
     - XSS
 
-# Gitlab ###################################################################
+# GitLab ###################################################################
 
 Gitlab/ModuleWithInstanceVariables:
   Enable: true

.rubocop_todo.yml

@@ -10,24 +10,6 @@
 Capybara/CurrentPathExpectation:
   Enabled: false
 
-# Offense count: 23
-FactoryBot/DynamicAttributeDefinedStatically:
-  Exclude:
-    - 'spec/factories/broadcast_messages.rb'
-    - 'spec/factories/ci/builds.rb'
-    - 'spec/factories/ci/runners.rb'
-    - 'spec/factories/clusters/applications/helm.rb'
-    - 'spec/factories/clusters/platforms/kubernetes.rb'
-    - 'spec/factories/emails.rb'
-    - 'spec/factories/gpg_keys.rb'
-    - 'spec/factories/group_members.rb'
-    - 'spec/factories/merge_requests.rb'
-    - 'spec/factories/notes.rb'
-    - 'spec/factories/oauth_access_grants.rb'
-    - 'spec/factories/project_members.rb'
-    - 'spec/factories/todos.rb'
-    - 'spec/factories/uploads.rb'
-
 # Offense count: 167
 # Cop supports --auto-correct.
 Layout/EmptyLinesAroundArguments:
@@ -53,20 +35,6 @@ Layout/IndentArray:
 Layout/IndentHash:
   Enabled: false
 
-# Offense count: 11
-# Cop supports --auto-correct.
-# Configuration parameters: AllowForAlignment.
-Layout/SpaceBeforeFirstArg:
-  Exclude:
-    - 'config/routes/project.rb'
-    - 'db/migrate/20170506185517_add_foreign_key_pipeline_schedules_and_pipelines.rb'
-    - 'features/steps/project/source/browse_files.rb'
-    - 'features/steps/project/source/markdown_render.rb'
-    - 'lib/api/runners.rb'
-    - 'spec/features/search/user_uses_search_filters_spec.rb'
-    - 'spec/routing/project_routing_spec.rb'
-    - 'spec/services/system_note_service_spec.rb'
-
 # Offense count: 93
 # Cop supports --auto-correct.
 # Configuration parameters: EnforcedStyle.
@@ -74,15 +42,6 @@ Layout/SpaceBeforeFirstArg:
 Layout/SpaceInLambdaLiteral:
   Enabled: false
 
-# Offense count: 1
-# Cop supports --auto-correct.
-# Configuration parameters: EnforcedStyle, EnforcedStyleForEmptyBrackets.
-# SupportedStyles: space, no_space, compact
-# SupportedStylesForEmptyBrackets: space, no_space
-Layout/SpaceInsideArrayLiteralBrackets:
-  Exclude:
-    - 'spec/lib/gitlab/import_export/relation_factory_spec.rb'
-
 # Offense count: 327
 # Cop supports --auto-correct.
 # Configuration parameters: EnforcedStyle, EnforcedStyleForEmptyBraces, SpaceBeforeBlockParameters.
@@ -96,14 +55,6 @@ Layout/SpaceInsideBlockBraces:
 Layout/SpaceInsideParens:
   Enabled: false
 
-# Offense count: 14
-# Cop supports --auto-correct.
-Layout/SpaceInsidePercentLiteralDelimiters:
-  Exclude:
-    - 'lib/gitlab/git_access.rb'
-    - 'lib/gitlab/health_checks/fs_shards_check.rb'
-    - 'spec/lib/gitlab/health_checks/fs_shards_check_spec.rb'
-
 # Offense count: 26
 Lint/DuplicateMethods:
   Exclude:
@@ -135,31 +86,11 @@ Lint/InterpolationCheck:
 Lint/MissingCopEnableDirective:
   Enabled: false
 
-# Offense count: 2
-Lint/NestedPercentLiteral:
-  Exclude:
-    - 'lib/gitlab/git/repository.rb'
-    - 'spec/support/shared_examples/email_format_shared_examples.rb'
-
 # Offense count: 1
 Lint/ReturnInVoidContext:
   Exclude:
     - 'app/models/project.rb'
 
-# Offense count: 1
-# Configuration parameters: IgnoreImplicitReferences.
-Lint/ShadowedArgument:
-  Exclude:
-    - 'lib/gitlab/database/sha_attribute.rb'
-
-# Offense count: 3
-# Cop supports --auto-correct.
-Lint/UnneededRequireStatement:
-  Exclude:
-    - 'db/post_migrate/20161221153951_rename_reserved_project_names.rb'
-    - 'db/post_migrate/20170313133418_rename_more_reserved_project_names.rb'
-    - 'lib/declarative_policy.rb'
-
 # Offense count: 9
 Lint/UriEscapeUnescape:
   Exclude:
@@ -199,16 +130,6 @@ Naming/HeredocDelimiterCase:
 Naming/HeredocDelimiterNaming:
   Enabled: false
 
-# Offense count: 1
-Performance/UnfreezeString:
-  Exclude:
-    - 'features/steps/project/commits/commits.rb'
-
-# Offense count: 1
-# Cop supports --auto-correct.
-Performance/UriDefaultParser:
-  Exclude:
-    - 'lib/gitlab/url_sanitizer.rb'
 
 # Offense count: 3821
 # Configuration parameters: Prefixes.
@@ -445,7 +366,6 @@ Style/Dir:
 # Cop supports --auto-correct.
 Style/EachWithObject:
   Exclude:
-    - 'config/initializers/gollum.rb'
     - 'lib/expand_variables.rb'
     - 'lib/gitlab/ci/ansi2html.rb'
     - 'lib/gitlab/ee_compat_check.rb'
@@ -808,20 +728,6 @@ Style/UnlessElse:
 Style/UnneededInterpolation:
   Enabled: false
 
-# Offense count: 11
-# Cop supports --auto-correct.
-Style/ZeroLengthPredicate:
-  Exclude:
-    - 'app/models/deploy_key.rb'
-    - 'app/models/network/commit.rb'
-    - 'app/models/network/graph.rb'
-    - 'app/models/project_services/asana_service.rb'
-    - 'app/services/boards/create_service.rb'
-    - 'app/services/merge_requests/conflicts/list_service.rb'
-    - 'lib/declarative_policy/dsl.rb'
-    - 'lib/extracts_path.rb'
-    - 'lib/gitlab/git/repository.rb'
-
 # Offense count: 22840
 # Configuration parameters: AllowHeredoc, AllowURI, URISchemes, IgnoreCopDirectives, IgnoredPatterns.
 # URISchemes: http, https

CHANGELOG.md

@@ -2,94 +2,322 @@
 documentation](doc/development/changelog.md) for instructions on adding your own
 entry.
 
-## 11.3.11 (2018-11-26)
+## 11.4.9 (2018-12-03)
 
-### Security (33 changes)
+### Fixed (2 changes)
 
-- Filter user sensitive data from discussions JSON. !2537
-- Escape entity title while autocomplete template rendering to prevent XSS. !2557
-- Restrict Personal Access Tokens to API scope on web requests.
+- Display impersonation token value only after creation. !22916
+- Correctly handle data-loss scenarios when encrypting columns. !23306
+
+
+## 11.4.8 (2018-11-27)
+
+### Security (24 changes)
+
+- Escape entity title while autocomplete template rendering to prevent XSS. !2571
+- Resolve reflected XSS in Ouath authorize window.
 - Fix XSS in merge request source branch name.
 - Escape user fullname while rendering autocomplete template to prevent XSS.
 - Fix CRLF vulnerability in Project hooks.
 - Fix possible XSS attack in Markdown urls with spaces.
 - Redact sensitive information on gitlab-workhorse log.
-- Set timeout for syntax highlighting.
 - Do not follow redirects in Prometheus service when making http requests to the configured api url.
 - Persist only SHA digest of PersonalAccessToken#token.
-- Sanitize JSON data properly to fix XSS on Issue details page.
 - Don't expose confidential information in commit message list.
-- Markdown API no longer displays confidential title references unless authorized.
 - Provide email notification when a user changes their email address.
-- Properly filter private references from system notes.
+- Restrict Personal Access Tokens to API scope on web requests.
 - Redact personal tokens in unsubscribe links.
-- Resolve reflected XSS in Ouath authorize window.
 - Fix SSRF in project integrations.
-- Fix stored XSS in merge requests from imported repository.
 - Fixed ability to comment on locked/confidential issues.
 - Fixed ability of guest users to edit/delete comments on locked or confidential issues.
 - Fix milestone promotion authorization check.
 - Monkey kubeclient to not follow any redirects.
 - Configure mermaid to not render HTML content in diagrams.
-- Redact confidential events in the API.
-- Fix xss vulnerability sourced from package.json.
 - Fix a possible symlink time of check to time of use race condition in GitLab Pages.
 - Removed ability to see private group names when the group id is entered in the url.
 - Fix stored XSS for Environments.
-- Block loopback addresses in UrlBlocker.
 - Prevent SSRF attacks in HipChat integration.
 - Validate Wiki attachments are valid temporary files.
 
 
-## 11.3.10 (2018-11-18)
+## 11.4.7 (2018-11-20)
+
+- No changes.
+
+## 11.4.6 (2018-11-18)
 
 ### Security (1 change)
 
 - Escape user fullname while rendering autocomplete template to prevent XSS.
 
 
-## 11.3.9 (2018-10-31)
+## 11.4.5 (2018-11-04)
+
+### Fixed (4 changes, 1 of them is from the community)
+
+- fix link to enable usage ping from convdev index. !22545 (Anand Capur)
+- Update gitlab-ui dependency to 1.8.0-hotfix.1 to fix IE11 bug.
+- Remove duplicate escape in job sidebar.
+- Fixed merge request fill tree toggling not respecting fluid width preference.
+
+### Other (1 change)
+
+- Fix stage dropdown not rendering in different languages.
+
+
+## 11.4.4 (2018-10-30)
 
 ### Security (1 change)
 
 - Monkey kubeclient to not follow any redirects.
 
 
-## 11.3.8 (2018-10-27)
+## 11.4.3 (2018-10-26)
 
 - No changes.
 
-## 11.3.7 (2018-10-26)
+## 11.4.2 (2018-10-25)
 
-### Security (6 changes)
+### Security (5 changes)
 
-- Escape entity title while autocomplete template rendering to prevent XSS. !2557
+- Escape entity title while autocomplete template rendering to prevent XSS. !2571
 - Persist only SHA digest of PersonalAccessToken#token.
-- Fix XSS in merge request source branch name.
 - Redact personal tokens in unsubscribe links.
-- Prevent SSRF attacks in HipChat integration.
+- Block loopback addresses in UrlBlocker.
 - Validate Wiki attachments are valid temporary files.
 
 
-## 11.3.6 (2018-10-17)
+## 11.4.1 (2018-10-23)
 
-- No changes.
+### Security (2 changes)
 
-## 11.3.5 (2018-10-15)
-
-### Fixed (2 changes)
-
-- Fix loading issue on some merge request discussion. !21982
-- Fix project deletion when there is a export available. !22276
+- Fix XSS in merge request source branch name.
+- Prevent SSRF attacks in HipChat integration.
 
 
-## 11.3.4 (2018-10-05)
+## 11.4.0 (2018-10-22)
 
-### Security (3 changes)
+### Security (9 changes)
 
-- Filter user sensitive data from discussions JSON. !2537
-- Properly filter private references from system notes.
+- Filter user sensitive data from discussions JSON. !2536
+- Encrypt webhook tokens and URLs in the database. !21645
+- Redact confidential events in the API.
+- Set timeout for syntax highlighting.
+- Sanitize JSON data properly to fix XSS on Issue details page.
 - Markdown API no longer displays confidential title references unless authorized.
+- Properly filter private references from system notes.
+- Fix stored XSS in merge requests from imported repository.
+- Fix xss vulnerability sourced from package.json.
+
+### Removed (2 changes)
+
+- Remove background job throttling feature. !21748
+- Remove sidekiq info from performance bar.
+
+### Fixed (68 changes, 18 of them are from the community)
+
+- Fixes 500 for cherry pick API with empty branch name. !21501 (Jacopo Beschi @jacopo-beschi)
+- Fix sorting by priority or popularity on group issues page, when also searching issue content. !21521
+- Fix vertical alignment of text in diffs. !21573
+- Fix performance bar modal position. !21577
+- Bump KaTeX version to 0.9.0. !21625
+- Correctly show legacy diff notes in the merge request changes tab. !21652
+- Synchronize the default branch when updating a remote mirror. !21653
+- Filter group milestones based on user membership. !21660
+- Fix double title in merge request chat messages. !21670 (Kukovskii Vladimir)
+- Delete container repository tags outside of transaction. !21679
+- Images are no longer displayed in Todo descriptions. !21704
+- Fixed merge request widget discussion state not updating after resolving discussions. !21705
+- Vendor Auto-DevOps.gitlab-ci.yml to fix bug where the deploy job does not wait for Deployment to complete. !21713
+- Use Reliable Sidekiq fetch. !21715
+- No longer show open issues from archived projects in group issue board. !21721
+- Issue and MR count now ignores archived projects. !21721
+- Fix resizing of monitoring dashboard. !21730
+- Fix object storage uploads not working with AWS v2. !21731
+- Don't ignore first action when assign and unassign quick actions are used in the same comment. !21749
+- Align form labels following Bootstrap 4 docs. !21752
+- Respect the user commit email in more places. !21773
+- Use stats RPC when comparing diffs. !21778
+- Show commit details for selected commit in MR diffs. !21784
+- Resolve "Geo: Does not mark repositories as missing on primary due to stale cache". !21789
+- Fix leading slash in redirects and add rubocop cop. !21828 (Sanad Liaquat)
+- Fix activity titles for MRs in chat notification services. !21834
+- Hides Close Merge request btn on merged Merge request. !21840 (Jacopo Beschi @jacopo-beschi)
+- Doesn't synchronize the default branch for push mirrors. !21861
+- Fix broken styling when issue board is collapsed. !21868 (Andrea Leone)
+- Set a header for custom error pages to prevent them from being intercepted by gitlab-workhorse. !21870 (David Piegza)
+- Fix resolved discussions being unresolved when commented on. !21881
+- Fix timeout when running the RemoveRestrictedTodos background migration. !21893
+- Enable the ability to use the force env for rebuilding authorized_keys during a restore. !21896
+- Fix link handling for issue cards to avoid too sensitive drag events. !21910 (Johann Hubert Sonntagbauer)
+- Guard against a login attempt with invalid CSRF token. !21934
+- Allow setting user's organization and location attributes through the API by adding them to the list of allowed parameters. !21938 (Alexis Reigel)
+- Includes commit stats in POST project commits API. !21968 (Jacopo Beschi @jacopo-beschi)
+- Fix loading issue on some merge request discussion. !21982
+- Prevent Error 500s with invalid relative links. !22001
+- Fix stale issue boards after browser back. !22006 (Johann Hubert Sonntagbauer)
+- Filter issues without an Assignee via the API. !22009 (Eva Kadlecová)
+- Fixes modal button alignment. !22024 (Jacopo Beschi @jacopo-beschi)
+- Fix rendering placeholder notes. !22078
+- Instance Configuration page now displays correct SSH fingerprints. !22081
+- Fix showing diff file header for renamed files. !22089
+- Fix LFS uploaded images not being rendered. !22092
+- Fix the issue where long environment names aren't being truncated, causing the environment name to overlap into the column next to it. !22104
+- Trim whitespace when inviting a new user by email. !22119 (Jacopo Beschi @jacopo-beschi)
+- Fix incorrect parent path on group settings page. !22142
+- Update copy to clipboard button data for application secret. !22268 (George Tsiolis)
+- Improve MR file tree in smaller screens. !22273
+- Fix project deletion when there is a export available. !22276
+- Fixes stuck block URL linking to documentation instead of settings page. !22286
+- Fix caching issue with pipelines URL. !22293
+- Fix erased block not being rendered when job was erased. !22294
+- Load correct stage in the stages dropdown. !22317
+- Fixes close/reopen quick actions preview for issues and merge_requests. !22343 (Jacopo Beschi @jacopo-beschi)
+- Allow Issue and Merge Request sidebar to be toggled from collapsed state. !22353
+- Fix filter bar height bug when a tag is added.
+- Fix the state of the Done button when there is an error in the GitLab Todos section. (marcos8896)
+- Fix wrong text color of help text in merge request creation. (Gerard Montemayor)
+- Add borders and white background to markdown tables.
+- Fixed mention autocomplete in edit merge request.
+- Fix long webhook URL overflow for custom integration. (Kukovskii Vladimir)
+- Fixed file templates not fully being fetched in Web IDE.
+- Fixes performance bar looking for a key in a undefined prop.
+- Hides sidebar for job page in mobile.
+- Fixes triggered/created labeled in job header.
+
+### Changed (26 changes, 4 of them are from the community)
+
+- Enable unauthenticated access to public SSH keys via the API. !20118 (Ronald Claveau)
+- Support Kubernetes RBAC for GitLab Managed Apps when creating new clusters. !21401
+- Highlight current user in comments. !21406
+- Excludes project marked from deletion to projects API. !21542 (Jacopo Beschi @jacopo-beschi)
+- Improve install flow of Kubernetes cluster apps. !21567
+- Move including external files in .gitlab-ci.yml from Starter to Libre. !21603
+- Simplify runner registration token resetting. !21658
+- Filter any parameters ending with "key" in logs. !21688
+- Ensure the schema is loaded with post_migrations included. !21689
+- Updated icons used in filtered search dropdowns. !21694
+- Enable omniauth by default. !21700
+- Vendor Auto-DevOps.gitlab-ci.yml to refactor registry_login. !21714 (Laurent Goderre @LaurentGoderre)
+- Add Gitaly diff stats RPC client. !21732
+- Allow user to revoke an authorized application even if User OAuth applications setting is disabled in admin settings. !21835
+- Change vertical margin of page titles to 16px. !21888
+- Preserve order of project tags list. !21897
+- Avoid close icon leaving the modal header. !21904
+- Allow /copy_metadata for new issues and MRs. !21953
+- Link to the tag for a version on the help page instead of to the commit. !22015
+- Show SHA for pre-release versions on the help page. !22026
+- Use local tiller for Auto DevOps. !22036
+- Remove 'rbac_clusters' feature flag. !22096
+- Increased retained event data by extending events pruner timeframe to 2 years. !22145
+- Add installation type to backup information file. !22150
+- Remove duplicate button from the markdown header toolbar. !22192 (George Tsiolis)
+- Update to Rouge 3.3.0 including frozen string literals for improved memory usage.
+
+### Performance (17 changes, 6 of them are from the community)
+
+- Enable frozen string in app/controllers/**/*.rb.
+- Improve lazy image loading performance by using IntersectionObserver where available. !21565
+- Adds support for Gitaly ListLastCommitsForTree RPC in order to make bulk-fetch of commits more performant. !21921
+- Dont create license_management build when not included in license. !21958
+- Skip creating auto devops jobs for sast, container_scanning, dast, dependency_scanning when not licensed. !21959
+- Reduce queries needed to compute notification recipients. !22050
+- Banzai label ref finder - minimize SQL calls by sharing context more aggresively. !22070
+- Removes expensive dead code on main MR page request. !22153
+- Lazy load xterm custom colors css.
+- Mitigate N+1 queries when parsing commit references in comments.
+- Enable more frozen string in app/controllers/. (gfyoung)
+- Increase performance when creating discussions on diff.
+- Enable frozen string in lib/api and lib/backup. (gfyoung)
+- Enable frozen string in vestigial files. (gfyoung)
+- Enable frozen string for app/helpers/**/*.rb. (gfyoung)
+- Enable frozen string in app/graphql + app/finders. (gfyoung)
+- Enable even more frozen string in app/controllers. (gfyoung)
+
+### Added (37 changes, 21 of them are from the community)
+
+- Allow file templates to be requested at the project level. !7776
+- Add /lock and /unlock quick actions. !15197 (Mehdi Lahmam (@mehlah))
+- Added search functionality for Work In Progress (WIP) merge requests. !18119 (Chantal Rollison)
+- pipeline webhook event now contain pipeline variables. !18171 (Pierre Tardy)
+- Add markdown header toolbar button to insert table. !18480 (George Tsiolis)
+- Add link button to markdown editor toolbar. !18579 (Jan Beckmann)
+- Add access control to GitLab pages and make it possible to enable/disable it in project settings. !18589 (Tuomo Ala-Vannesluoma)
+- Add a filter bar to the admin runners view and add a state filter. !19625 (Alexis Reigel)
+- Add a type filter to the admin runners view. !19649 (Alexis Reigel)
+- Allow user to choose the email used for commits made through GitLab's UI. !21213 (Joshua Campbell)
+- Add autocomplete drop down filter for project snippets. !21458 (Fabian Schneider)
+- Allow events filter to be set in the URL in addition to cookie. !21557 (Igor @igas)
+- Adds a initialize_with_readme parameter to POST /projects. !21617 (Steve)
+- Add ability to skip user email confirmation with API. !21630
+- Add sorting for labels on labels page. !21642
+- Set user status from within user menu. !21643
+- Copy nurtch demo notebooks at Jupyter startup. !21698 (Amit Rathi)
+- Allows to sort projects by most stars. !21762 (Jacopo Beschi @jacopo-beschi)
+- Allow pipelines to schedule delayed job runs. !21767
+- Added tree of changed files to merge request diffs. !21833
+- Add GitLab version components to CI environment variables. !21853
+- Allows to chmod file with commits API. !21866 (Jacopo Beschi @jacopo-beschi)
+- Make single diff patch limit configurable. !21886
+- Extend reports feature to support Security Products. !21892
+- Adds the user's public_email attribute to the API. !21909 (Alexis Reigel)
+- Update all gitlab CI templates from gitlab-org/gitlab-ci-yml. !21929
+- Add support for setting the public email through the api. !21938 (Alexis Reigel)
+- Support db migration and initialization for Auto DevOps. !21955
+- Add subscribe filter to group and project labels pages. !21965
+- Add support for pipeline only/except policy for modified paths. !21981
+- Docs for Project/Groups members API with inherited members. !21984 (Jacopo Beschi @jacopo-beschi)
+- Adds Web IDE commits to usage ping. !22007
+- Add timed incremental rollout to Auto DevOps. !22023
+- Show percentage of language detection on the language bar. !22056 (Johann Hubert Sonntagbauer)
+- Allows to filter issues by Any milestone in the API. !22080 (Jacopo Beschi @jacopo-beschi)
+- Add button to download 2FA codes. (Luke Picciau)
+- Render log artifact files in GitLab.
+
+### Other (42 changes, 16 of them are from the community)
+
+- Send deployment information in job API. !21307
+- Split admin settings into multiple sub pages. !21467
+- Remove Rugged and shell code from Gitlab::Git. !21488
+- Add trigger information in job API. !21495
+- Add empty state illustration information in job API. !21532
+- Add retried jobs to pipeline stage. !21558
+- Rails 5: fix issue move service In rails 5, the attributes method for an enum returns the name instead of the database integer. !21616 (Jasper Maes)
+- Expose project runners in job API. !21618
+- create from template: hide checkbox for initializing repository with readme. !21646
+- Adds new 'Overview' tab on user profile page. !21663
+- Add clean-up phase for ScheduleDiffFilesDeletion migration. !21734
+- Prevents private profile help link from toggling checkbox. !21757
+- Make AutoDevOps work behind proxy. !21775 (Sergej - @kinolaev)
+- Use Vue components and new API to render Artifacts, Trigger Variables and Commit blocks on Job page. !21777
+- Add wrapper rake task to migrate all uploads to OS. !21779
+- Retroactively fill pipeline source for external pipelines. !21814
+- Rename squash before merge vue component. !21851 (George Tsiolis)
+- Fix merge request header margins. !21878
+- Fix committer typo. !21899 (George Tsiolis)
+- Adds an extra width to the responsive tables. !21928
+- Expose has_trace in job API. !21950
+- Rename block scope local variable in table pagination spec. !21969 (George Tsiolis)
+- Fix blue, orange, and red color inconsistencies. !21972
+- Update operations metrics empty state. !21974 (George Tsiolis)
+- Improve empty project placeholder for non-members and members without write access. !21977 (George Tsiolis)
+- Add copy to clipboard button for application id and secret. !21978 (George Tsiolis)
+- Add link component to UserAvatarLink component. !21986 (George Tsiolis)
+- Add link component to DownloadViewer component. !21987 (George Tsiolis)
+- Rephrase 2FA and TOTP documentation and view. !21998 (Marc Schwede)
+- Update project path on project name autofill. !22016
+- Improve logging when username update fails due to registry tags. !22038
+- Align collapsed sidebar avatar container. !22044 (George Tsiolis)
+- Rails5: fix artifacts controller download spec Rails5 has params[:file_type] as '' if file_type is included as nil in the request. !22123 (Jasper Maes)
+- Hide pagination for personal projects on profile overview tab. !22321
+- Extracts scroll position check into reusable functions.
+- Uses Vuex store in job details page and removes old mediator pattern.
+- Render 412 when invalid UTF-8 parameters are passed to controller.
+- Renders Job show page in new Vue app.
+- Add link to User Snippets in breadcrumbs of New User Snippet page. (J.D. Bean)
+- Log project services errors when executing async.
+- Update docs regarding frozen string. (gfyoung)
+- Check frozen string in style builds. (gfyoung)
 
 
 ## 11.3.3 (2018-10-04)
@@ -369,6 +597,27 @@ entry.
 - Creates Vue component for artifacts block on job page.
 
 
+## 11.2.5 (2018-10-05)
+
+### Security (3 changes)
+
+- Filter user sensitive data from discussions JSON. !2538
+- Properly filter private references from system notes.
+- Markdown API no longer displays confidential title references unless authorized.
+
+
+## 11.2.4 (2018-09-26)
+
+### Security (6 changes)
+
+- Redact confidential events in the API.
+- Set timeout for syntax highlighting.
+- Sanitize JSON data properly to fix XSS on Issue details page.
+- Fix stored XSS in merge requests from imported repository.
+- Fix xss vulnerability sourced from package.json.
+- Block loopback addresses in UrlBlocker.
+
+
 ## 11.2.3 (2018-08-28)
 
 ### Fixed (1 change)
@@ -636,6 +885,27 @@ entry.
 - Moves help_popover component to a common location.
 
 
+## 11.1.8 (2018-10-05)
+
+### Security (3 changes)
+
+- Filter user sensitive data from discussions JSON. !2539
+- Properly filter private references from system notes.
+- Markdown API no longer displays confidential title references unless authorized.
+
+
+## 11.1.7 (2018-09-26)
+
+### Security (6 changes)
+
+- Redact confidential events in the API.
+- Set timeout for syntax highlighting.
+- Sanitize JSON data properly to fix XSS on Issue details page.
+- Fix stored XSS in merge requests from imported repository.
+- Fix xss vulnerability sourced from package.json.
+- Block loopback addresses in UrlBlocker.
+
+
 ## 11.1.6 (2018-08-28)
 
 ### Fixed (1 change)
@@ -1246,7 +1516,7 @@ entry.
 - Use the default strings of timeago.js for timeago. !19350 (Takuya Noguchi)
 - Update selenium-webdriver to 3.12.0. !19351 (Takuya Noguchi)
 - Include username in output when testing SSH to GitLab. !19358
-- Update screenshot in Gitlab.com integration documentation. !19433 (Tuğçe Nur Taş)
+- Update screenshot in GitLab.com integration documentation. !19433 (Tuğçe Nur Taş)
 - Users can accept terms during registration. !19583
 - Fix issue count on sidebar.
 - Add merge requests list endpoint for groups.
@@ -1376,7 +1646,7 @@ entry.
 - Make toggle markdown preview shortcut only toggle selected field.
 - Verifiy if pipeline has commit idetails and render information in MR widget when branch is deleted.
 - Fixed inconsistent protected branch pill baseline.
-- Fix setting Gitlab metrics content types.
+- Fix setting GitLab metrics content types.
 - Display only generic message on merge error to avoid exposing any potentially sensitive or user unfriendly backend messages.
 - Fix label links update on project transfer.
 - Breaks commit not found message in pipelines table.
@@ -1746,7 +2016,7 @@ entry.
 - Add 'Assigned Issues' and 'Assigned Merge Requests' as dashboard view choices for users. !17860 (Elias Werberich)
 - Extend API for importing a project export with overwrite support. !17883
 - Create Deploy Tokens to allow permanent access to repository and registry. !17894
-- Detect commit message trailers and link users properly to their accounts on Gitlab. !17919 (cousine)
+- Detect commit message trailers and link users properly to their accounts on GitLab. !17919 (cousine)
 - Adds cancel btn to new pages domain page. !18026 (Jacopo Beschi @jacopo-beschi)
 - API: Add parameter merge_method to projects. !18031 (Jan Beckmann)
 - Introduce simpler env vars for auto devops REPLICAS and CANARY_REPLICAS #41436. !18036
@@ -3194,7 +3464,7 @@ entry.
 - [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] 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.
@@ -4904,7 +5174,7 @@ entry.
 - Make user mentions case-insensitive. !10285 (blackst0ne)
 - Update rugged to 0.25.1.1. !10286 (Elan Ruusamäe)
 - Handle parsing OpenBSD ps output properly to display sidekiq infos on admin->monitoring->background. !10303 (Sebastian Reitenbach)
-- Log errors during generating of Gitlab Pages to debug log. !10335 (Danilo Bargen)
+- Log errors during generating of GitLab Pages to debug log. !10335 (Danilo Bargen)
 - Update issue board cards design. !10353
 - Tags can be protected, restricting creation of matching tags by user role. !10356
 - Set GIT_TERMINAL_PROMPT env variable in initializer. !10372
@@ -5317,7 +5587,7 @@ entry.
 - Restore keyboard shortcuts for "Activity" and "Charts". !9680
 - Added commit array to Syshook json. !9685 (Gabriele Pongelli)
 - Document ability to list issues with no labels using API. !9697 (Vignesh Ravichandran)
-- Fix typo in Gitlab config file. !9702 (medied)
+- Fix typo in GitLab config file. !9702 (medied)
 - Fix json response in branches controller. !9710 (George Andrinopoulos)
 - Refactor dropdown_assignee_spec. !9711 (George Andrinopoulos)
 - Delete artifacts for pages unless expiry date is specified. !9716

CONTRIBUTING.md

@@ -36,7 +36,7 @@ _This notice should stay as the first item in the CONTRIBUTING.md file._
   - [Release Scoping labels](#release-scoping-labels)
   - [Priority labels](#priority-labels)
   - [Severity labels](#severity-labels)
-     - [Severity impact guidance](#severity-impact-guidance)
+    - [Severity impact guidance](#severity-impact-guidance)
   - [Label for community contributors](#label-for-community-contributors)
 - [Implement design & UI elements](#implement-design--ui-elements)
 - [Issue tracker](#issue-tracker)
@@ -70,13 +70,15 @@ to contribute to GitLab in a way that is easy for everyone.
 For a first-time step-by-step guide to the contribution process, please see
 ["Contributing to GitLab"](https://about.gitlab.com/contributing/).
 
-Looking for something to work on? Look for issues with the label [Accepting Merge Requests](#i-want-to-contribute).
+Looking for something to work on? Look for issues in the [Backlog (Accepting merge requests) milestone](#i-want-to-contribute).
 
-GitLab comes into two flavors, GitLab Community Edition (CE) our free and open
+GitLab comes in two flavors, GitLab Community Edition (CE) our free and open
 source edition, and GitLab Enterprise Edition (EE) which is our commercial
 edition. Throughout this guide you will see references to CE and EE for
 abbreviation.
 
+To get an overview of GitLab community membership including those that would be reviewing or merging your contributions, please visit [the community roles page](doc/development/contributing/community_roles.md).
+
 If you want to know how the GitLab [core team]
 operates please see [the GitLab contributing process](PROCESS.md).
 
@@ -151,8 +153,8 @@ the remaining issues on the GitHub issue tracker.
 
 ## I want to contribute!
 
-If you want to contribute to GitLab [issues with the label `Accepting Merge Requests` and small weight][accepting-mrs-weight]
-is a great place to start. Issues with a lower weight (1 or 2) are deemed
+If you want to contribute to GitLab, [issues in the Backlog (Accepting merge requests)](https://gitlab.com/gitlab-org/gitlab-ce/issues?scope=all&utf8=✓&state=opened&assignee_id=0&milestone_title=Backlog%20(Accepting%20merge%20requests))
+are a great place to start. Issues with a lower weight (1 or 2) are deemed
 suitable for beginners. These issues will be of reasonable size and challenge,
 for anyone to start contributing to GitLab. If you have any questions or need help visit [Getting Help](https://about.gitlab.com/getting-help/#discussion) to
 learn how to communicate with GitLab. If you're looking for a Gitter or Slack channel

Dangerfile

@@ -6,3 +6,6 @@ danger.import_dangerfile(path: 'danger/gemfile')
 danger.import_dangerfile(path: 'danger/database')
 danger.import_dangerfile(path: 'danger/documentation')
 danger.import_dangerfile(path: 'danger/frozen_string')
+danger.import_dangerfile(path: 'danger/commit_messages')
+danger.import_dangerfile(path: 'danger/prettier')
+danger.import_dangerfile(path: 'danger/eslint')

GITALY_SERVER_VERSION

@@ -1 +1 @@
-0.120.1
+0.125.1

GITLAB_WORKHORSE_VERSION

@@ -1 +1 @@
-6.1.2
+7.0.1

Gemfile

@@ -80,16 +80,14 @@ gem 'gitlab_omniauth-ldap', '~> 2.0.4', require: 'omniauth-ldap'
 gem 'net-ldap'
 
 # Git Wiki
-# Required manually in config/initializers/gollum.rb to control load order
+# Only used to compute wiki page slugs
 gem 'gitlab-gollum-lib', '~> 4.2', require: false
 
-gem 'gitlab-gollum-rugged_adapter', '~> 0.4.4', require: false
-
 # Language detection
 gem 'github-linguist', '~> 5.3.3', require: 'linguist'
 
 # API
-gem 'grape', '~> 1.0'
+gem 'grape', '~> 1.1'
 gem 'grape-entity', '~> 0.7.1'
 gem 'rack-cors', '~> 1.0.0', require: 'rack/cors'
 
@@ -112,9 +110,6 @@ gem 'hamlit', '~> 2.8.8'
 gem 'carrierwave', '= 1.2.3'
 gem 'mini_magick'
 
-# Drag and Drop UI
-gem 'dropzonejs-rails', '~> 0.7.1'
-
 # for backups
 gem 'fog-aws', '~> 2.0.1'
 gem 'fog-core', '~> 1.44'
@@ -137,6 +132,7 @@ gem 'seed-fu', '~> 2.3.7'
 gem 'html-pipeline', '~> 2.8'
 gem 'deckar01-task_list', '2.0.0'
 gem 'gitlab-markup', '~> 1.6.4'
+gem 'github-markup', '~> 1.7.0', require: 'github/markup'
 gem 'redcarpet', '~> 3.4'
 gem 'commonmarker', '~> 0.17'
 gem 'RedCloth', '~> 4.3.2'
@@ -170,10 +166,9 @@ gem 'state_machines-activerecord', '~> 0.5.1'
 gem 'acts-as-taggable-on', '~> 5.0'
 
 # Background jobs
-gem 'sidekiq', '~> 5.1'
+gem 'sidekiq', '~> 5.2.1'
 gem 'sidekiq-cron', '~> 0.6.0'
 gem 'redis-namespace', '~> 1.6.0'
-gem 'sidekiq-limit_fetch', '~> 3.4', require: false
 
 # Cron Parser
 gem 'rufus-scheduler', '~> 3.4'
@@ -300,7 +295,7 @@ gem 'peek-mysql2', '~> 1.1.0', group: :mysql
 gem 'peek-pg', '~> 1.3.0', group: :postgres
 gem 'peek-rblineprof', '~> 0.2.0'
 gem 'peek-redis', '~> 1.2.0'
-gem 'peek-sidekiq', '~> 1.0.3'
+gem 'gitlab-sidekiq-fetcher', require: 'sidekiq-reliable-fetch'
 
 # Metrics
 group :metrics do
@@ -425,7 +420,7 @@ group :ed25519 do
 end
 
 # Gitaly GRPC client
-gem 'gitaly-proto', '~> 0.117.0', require: 'gitaly'
+gem 'gitaly-proto', '~> 0.118.1', require: 'gitaly'
 gem 'grpc', '~> 1.11.0'
 
 # Locked until https://github.com/google/protobuf/issues/4210 is closed

Gemfile.lock

@@ -86,7 +86,7 @@ GEM
     bindata (2.4.3)
     binding_of_caller (0.7.2)
       debug_inspector (>= 0.0.1)
-    bootsnap (1.3.1)
+    bootsnap (1.3.2)
       msgpack (~> 1.0)
     bootstrap_form (2.7.0)
     brakeman (4.2.1)
@@ -133,14 +133,14 @@ GEM
     concurrent-ruby (1.0.5)
     concurrent-ruby-ext (1.0.5)
       concurrent-ruby (= 1.0.5)
-    connection_pool (2.2.1)
+    connection_pool (2.2.2)
     crack (0.4.3)
       safe_yaml (~> 1.0.0)
     crass (1.0.4)
     creole (0.5.0)
     css_parser (1.5.0)
       addressable
-    daemons (1.2.3)
+    daemons (1.2.6)
     database_cleaner (1.5.3)
     debug_inspector (0.0.2)
     debugger-ruby_core_source (1.3.8)
@@ -175,8 +175,6 @@ GEM
     doorkeeper-openid_connect (1.5.0)
       doorkeeper (~> 4.3)
       json-jwt (~> 1.6)
-    dropzonejs-rails (0.7.2)
-      rails (> 3.1)
     ed25519 (1.2.4)
     email_reply_trimmer (0.1.6)
     email_spec (2.2.0)
@@ -189,7 +187,7 @@ GEM
     escape_utils (1.1.1)
     et-orbi (1.0.3)
       tzinfo
-    eventmachine (1.0.8)
+    eventmachine (1.2.7)
     excon (0.62.0)
     execjs (2.6.0)
     expression_parser (0.9.0)
@@ -276,7 +274,7 @@ GEM
       gettext_i18n_rails (>= 0.7.1)
       po_to_json (>= 1.0.0)
       rails (>= 3.2.0)
-    gitaly-proto (0.117.0)
+    gitaly-proto (0.118.1)
       google-protobuf (~> 3.1)
       grpc (~> 1.10)
     github-linguist (5.3.3)
@@ -297,15 +295,14 @@ GEM
       rouge (~> 3.1)
       sanitize (~> 4.6.4)
       stringex (~> 2.6)
-    gitlab-gollum-rugged_adapter (0.4.4.1)
-      mime-types (>= 1.15)
-      rugged (~> 0.25)
     gitlab-grit (2.8.2)
       charlock_holmes (~> 0.6)
       diff-lcs (~> 1.1)
       mime-types (>= 1.16)
       posix-spawn (~> 0.3)
     gitlab-markup (1.6.4)
+    gitlab-sidekiq-fetcher (0.3.0)
+      sidekiq (~> 5)
     gitlab-styles (2.4.1)
       rubocop (~> 0.54.0)
       rubocop-gitlab-security (~> 0.1.0)
@@ -343,7 +340,7 @@ GEM
       signet (~> 0.7)
     gpgme (2.0.13)
       mini_portile2 (~> 2.1)
-    grape (1.0.3)
+    grape (1.1.0)
       activesupport
       builder
       mustermann-grape (~> 1.0.0)
@@ -493,7 +490,7 @@ GEM
     mime-types-data (3.2016.0521)
     mimemagic (0.3.0)
     mini_magick (4.8.0)
-    mini_mime (1.0.0)
+    mini_mime (1.0.1)
     mini_portile2 (2.3.0)
     minitest (5.7.0)
     mousetrap-rails (1.4.6)
@@ -501,7 +498,7 @@ GEM
     multi_json (1.13.1)
     multi_xml (0.6.0)
     multipart-post (2.0.0)
-    mustermann (1.0.2)
+    mustermann (1.0.3)
     mustermann-grape (1.0.0)
       mustermann (~> 1.0.0)
     mysql2 (0.4.10)
@@ -605,10 +602,6 @@ GEM
       atomic (>= 1.0.0)
       peek
       redis
-    peek-sidekiq (1.0.3)
-      atomic (>= 1.0.0)
-      peek
-      sidekiq
     pg (0.18.4)
     po_to_json (1.0.1)
       json (>= 1.6.0)
@@ -633,9 +626,9 @@ GEM
     pry-byebug (3.4.3)
       byebug (>= 9.0, < 9.1)
       pry (~> 0.10)
-    pry-rails (0.3.5)
-      pry (>= 0.9.10)
-    public_suffix (3.0.2)
+    pry-rails (0.3.6)
+      pry (>= 0.10.4)
+    public_suffix (3.0.3)
     pyu-ruby-sasl (0.0.3.3)
     rack (1.6.10)
     rack-accept (0.4.5)
@@ -649,7 +642,7 @@ GEM
       httpclient (>= 2.4)
       multi_json (>= 1.3.6)
       rack (>= 1.1)
-    rack-protection (2.0.1)
+    rack-protection (2.0.3)
       rack
     rack-proxy (0.6.0)
       rack
@@ -735,7 +728,7 @@ GEM
     retriable (3.1.2)
     rinku (2.0.0)
     rotp (2.1.2)
-    rouge (3.2.1)
+    rouge (3.3.0)
     rqrcode (0.7.0)
       chunky_png
     rqrcode-rails3 (0.1.7)
@@ -843,16 +836,13 @@ GEM
       rack
     shoulda-matchers (3.1.2)
       activesupport (>= 4.0.0)
-    sidekiq (5.1.3)
-      concurrent-ruby (~> 1.0)
-      connection_pool (~> 2.2, >= 2.2.0)
+    sidekiq (5.2.1)
+      connection_pool (~> 2.2, >= 2.2.2)
       rack-protection (>= 1.5.0)
       redis (>= 3.3.5, < 5)
     sidekiq-cron (0.6.0)
       rufus-scheduler (>= 3.3.0)
       sidekiq (>= 4.2.1)
-    sidekiq-limit_fetch (3.4.0)
-      sidekiq (>= 4)
     signet (0.8.1)
       addressable (~> 2.3)
       faraday (~> 0.9)
@@ -865,7 +855,7 @@ GEM
       simplecov-html (~> 0.10.0)
     simplecov-html (0.10.0)
     slack-notifier (1.5.1)
-    spring (2.0.1)
+    spring (2.0.2)
       activesupport (>= 4.2)
     spring-commands-rspec (1.0.4)
       spring (>= 0.9.1)
@@ -895,7 +885,7 @@ GEM
     test_after_commit (1.1.0)
       activerecord (>= 3.2)
     text (1.3.1)
-    thin (1.7.0)
+    thin (1.7.2)
       daemons (~> 1.0, >= 1.0.9)
       eventmachine (~> 1.0, >= 1.0.4)
       rack (>= 1, < 3)
@@ -954,7 +944,7 @@ GEM
       addressable (>= 2.3.6)
       crack (>= 0.3.2)
       hashdiff
-    webpack-rails (0.9.10)
+    webpack-rails (0.9.11)
       railties (>= 3.2.0)
     wikicloth (0.8.1)
       builder
@@ -1013,7 +1003,6 @@ DEPENDENCIES
   diffy (~> 3.1.0)
   doorkeeper (~> 4.3)
   doorkeeper-openid_connect (~> 1.5)
-  dropzonejs-rails (~> 0.7.1)
   ed25519 (~> 1.2)
   email_reply_trimmer (~> 0.1)
   email_spec (~> 2.2.0)
@@ -1038,19 +1027,20 @@ DEPENDENCIES
   gettext (~> 3.2.2)
   gettext_i18n_rails (~> 1.8.0)
   gettext_i18n_rails_js (~> 1.3)
-  gitaly-proto (~> 0.117.0)
+  gitaly-proto (~> 0.118.1)
   github-linguist (~> 5.3.3)
+  github-markup (~> 1.7.0)
   gitlab-flowdock-git-hook (~> 1.0.1)
   gitlab-gollum-lib (~> 4.2)
-  gitlab-gollum-rugged_adapter (~> 0.4.4)
   gitlab-markup (~> 1.6.4)
+  gitlab-sidekiq-fetcher
   gitlab-styles (~> 2.4)
   gitlab_omniauth-ldap (~> 2.0.4)
   gon (~> 6.2)
   google-api-client (~> 0.23)
   google-protobuf (= 3.5.1)
   gpgme
-  grape (~> 1.0)
+  grape (~> 1.1)
   grape-entity (~> 0.7.1)
   grape-path-helpers (~> 1.0)
   grape_logging (~> 1.7)
@@ -1114,7 +1104,6 @@ DEPENDENCIES
   peek-pg (~> 1.3.0)
   peek-rblineprof (~> 0.2.0)
   peek-redis (~> 1.2.0)
-  peek-sidekiq (~> 1.0.3)
   pg (~> 0.18.2)
   premailer-rails (~> 1.9.7)
   prometheus-client-mmap (~> 0.9.4)
@@ -1166,9 +1155,8 @@ DEPENDENCIES
   settingslogic (~> 2.0.9)
   sham_rack (~> 1.3.6)
   shoulda-matchers (~> 3.1.2)
-  sidekiq (~> 5.1)
+  sidekiq (~> 5.2.1)
   sidekiq-cron (~> 0.6.0)
-  sidekiq-limit_fetch (~> 3.4)
   simple_po_parser (~> 1.1.2)
   simplecov (~> 0.14.0)
   slack-notifier (~> 1.5.1)

Gemfile.rails5.lock

@@ -89,7 +89,7 @@ GEM
     bindata (2.4.3)
     binding_of_caller (0.7.2)
       debug_inspector (>= 0.0.1)
-    bootsnap (1.3.1)
+    bootsnap (1.3.2)
       msgpack (~> 1.0)
     bootstrap_form (2.7.0)
     brakeman (4.2.1)
@@ -128,7 +128,7 @@ GEM
     coderay (1.1.2)
     coercible (1.0.0)
       descendants_tracker (~> 0.0.1)
-    commonmarker (0.17.8)
+    commonmarker (0.17.13)
       ruby-enum (~> 0.5)
     concord (0.1.5)
       adamantium (~> 0.2.0)
@@ -136,14 +136,14 @@ GEM
     concurrent-ruby (1.0.5)
     concurrent-ruby-ext (1.0.5)
       concurrent-ruby (= 1.0.5)
-    connection_pool (2.2.1)
+    connection_pool (2.2.2)
     crack (0.4.3)
       safe_yaml (~> 1.0.0)
     crass (1.0.4)
     creole (0.5.0)
     css_parser (1.5.0)
       addressable
-    daemons (1.2.3)
+    daemons (1.2.6)
     database_cleaner (1.5.3)
     debug_inspector (0.0.2)
     debugger-ruby_core_source (1.3.8)
@@ -178,8 +178,6 @@ GEM
     doorkeeper-openid_connect (1.5.0)
       doorkeeper (~> 4.3)
       json-jwt (~> 1.6)
-    dropzonejs-rails (0.7.2)
-      rails (> 3.1)
     ed25519 (1.2.4)
     email_reply_trimmer (0.1.6)
     email_spec (2.2.0)
@@ -192,7 +190,7 @@ GEM
     escape_utils (1.1.1)
     et-orbi (1.0.3)
       tzinfo
-    eventmachine (1.0.8)
+    eventmachine (1.2.7)
     excon (0.62.0)
     execjs (2.6.0)
     expression_parser (0.9.0)
@@ -279,7 +277,7 @@ GEM
       gettext_i18n_rails (>= 0.7.1)
       po_to_json (>= 1.0.0)
       rails (>= 3.2.0)
-    gitaly-proto (0.117.0)
+    gitaly-proto (0.118.1)
       google-protobuf (~> 3.1)
       grpc (~> 1.10)
     github-linguist (5.3.3)
@@ -300,15 +298,14 @@ GEM
       rouge (~> 3.1)
       sanitize (~> 4.6.4)
       stringex (~> 2.6)
-    gitlab-gollum-rugged_adapter (0.4.4.1)
-      mime-types (>= 1.15)
-      rugged (~> 0.25)
     gitlab-grit (2.8.2)
       charlock_holmes (~> 0.6)
       diff-lcs (~> 1.1)
       mime-types (>= 1.16)
       posix-spawn (~> 0.3)
     gitlab-markup (1.6.4)
+    gitlab-sidekiq-fetcher (0.3.0)
+      sidekiq (~> 5)
     gitlab-styles (2.4.1)
       rubocop (~> 0.54.0)
       rubocop-gitlab-security (~> 0.1.0)
@@ -346,7 +343,7 @@ GEM
       signet (~> 0.7)
     gpgme (2.0.13)
       mini_portile2 (~> 2.1)
-    grape (1.0.3)
+    grape (1.1.0)
       activesupport
       builder
       mustermann-grape (~> 1.0.0)
@@ -412,7 +409,7 @@ GEM
       json (~> 1.8)
       multi_xml (>= 0.5.2)
     httpclient (2.8.3)
-    i18n (1.0.1)
+    i18n (1.1.0)
       concurrent-ruby (~> 1.0)
     icalendar (2.4.1)
     ice_nine (0.11.2)
@@ -496,7 +493,7 @@ GEM
     mime-types-data (3.2016.0521)
     mimemagic (0.3.0)
     mini_magick (4.8.0)
-    mini_mime (1.0.0)
+    mini_mime (1.0.1)
     mini_portile2 (2.3.0)
     minitest (5.7.0)
     mousetrap-rails (1.4.6)
@@ -504,7 +501,7 @@ GEM
     multi_json (1.13.1)
     multi_xml (0.6.0)
     multipart-post (2.0.0)
-    mustermann (1.0.2)
+    mustermann (1.0.3)
     mustermann-grape (1.0.0)
       mustermann (~> 1.0.0)
     mysql2 (0.4.10)
@@ -609,10 +606,6 @@ GEM
       atomic (>= 1.0.0)
       peek
       redis
-    peek-sidekiq (1.0.3)
-      atomic (>= 1.0.0)
-      peek
-      sidekiq
     pg (0.18.4)
     po_to_json (1.0.1)
       json (>= 1.6.0)
@@ -637,9 +630,9 @@ GEM
     pry-byebug (3.4.3)
       byebug (>= 9.0, < 9.1)
       pry (~> 0.10)
-    pry-rails (0.3.5)
-      pry (>= 0.9.10)
-    public_suffix (3.0.2)
+    pry-rails (0.3.6)
+      pry (>= 0.10.4)
+    public_suffix (3.0.3)
     pyu-ruby-sasl (0.0.3.3)
     rack (2.0.5)
     rack-accept (0.4.5)
@@ -653,7 +646,7 @@ GEM
       httpclient (>= 2.4)
       multi_json (>= 1.3.6)
       rack (>= 1.1)
-    rack-protection (2.0.1)
+    rack-protection (2.0.3)
       rack
     rack-proxy (0.6.0)
       rack
@@ -744,7 +737,7 @@ GEM
     retriable (3.1.2)
     rinku (2.0.0)
     rotp (2.1.2)
-    rouge (3.2.1)
+    rouge (3.3.0)
     rqrcode (0.7.0)
       chunky_png
     rqrcode-rails3 (0.1.7)
@@ -851,16 +844,13 @@ GEM
       rack
     shoulda-matchers (3.1.2)
       activesupport (>= 4.0.0)
-    sidekiq (5.1.3)
-      concurrent-ruby (~> 1.0)
-      connection_pool (~> 2.2, >= 2.2.0)
+    sidekiq (5.2.1)
+      connection_pool (~> 2.2, >= 2.2.2)
       rack-protection (>= 1.5.0)
       redis (>= 3.3.5, < 5)
     sidekiq-cron (0.6.0)
       rufus-scheduler (>= 3.3.0)
       sidekiq (>= 4.2.1)
-    sidekiq-limit_fetch (3.4.0)
-      sidekiq (>= 4)
     signet (0.8.1)
       addressable (~> 2.3)
       faraday (~> 0.9)
@@ -873,7 +863,7 @@ GEM
       simplecov-html (~> 0.10.0)
     simplecov-html (0.10.0)
     slack-notifier (1.5.1)
-    spring (2.0.1)
+    spring (2.0.2)
       activesupport (>= 4.2)
     spring-commands-rspec (1.0.4)
       spring (>= 0.9.1)
@@ -901,7 +891,7 @@ GEM
     temple (0.8.0)
     test-prof (0.2.5)
     text (1.3.1)
-    thin (1.7.0)
+    thin (1.7.2)
       daemons (~> 1.0, >= 1.0.9)
       eventmachine (~> 1.0, >= 1.0.4)
       rack (>= 1, < 3)
@@ -960,7 +950,7 @@ GEM
       addressable (>= 2.3.6)
       crack (>= 0.3.2)
       hashdiff
-    webpack-rails (0.9.10)
+    webpack-rails (0.9.11)
       railties (>= 3.2.0)
     websocket-driver (0.6.5)
       websocket-extensions (>= 0.1.0)
@@ -1022,7 +1012,6 @@ DEPENDENCIES
   diffy (~> 3.1.0)
   doorkeeper (~> 4.3)
   doorkeeper-openid_connect (~> 1.5)
-  dropzonejs-rails (~> 0.7.1)
   ed25519 (~> 1.2)
   email_reply_trimmer (~> 0.1)
   email_spec (~> 2.2.0)
@@ -1047,19 +1036,20 @@ DEPENDENCIES
   gettext (~> 3.2.2)
   gettext_i18n_rails (~> 1.8.0)
   gettext_i18n_rails_js (~> 1.3)
-  gitaly-proto (~> 0.117.0)
+  gitaly-proto (~> 0.118.1)
   github-linguist (~> 5.3.3)
+  github-markup (~> 1.7.0)
   gitlab-flowdock-git-hook (~> 1.0.1)
   gitlab-gollum-lib (~> 4.2)
-  gitlab-gollum-rugged_adapter (~> 0.4.4)
   gitlab-markup (~> 1.6.4)
+  gitlab-sidekiq-fetcher
   gitlab-styles (~> 2.4)
   gitlab_omniauth-ldap (~> 2.0.4)
   gon (~> 6.2)
   google-api-client (~> 0.23)
   google-protobuf (= 3.5.1)
   gpgme
-  grape (~> 1.0)
+  grape (~> 1.1)
   grape-entity (~> 0.7.1)
   grape-path-helpers (~> 1.0)
   grape_logging (~> 1.7)
@@ -1123,7 +1113,6 @@ DEPENDENCIES
   peek-pg (~> 1.3.0)
   peek-rblineprof (~> 0.2.0)
   peek-redis (~> 1.2.0)
-  peek-sidekiq (~> 1.0.3)
   pg (~> 0.18.2)
   premailer-rails (~> 1.9.7)
   prometheus-client-mmap (~> 0.9.4)
@@ -1176,9 +1165,8 @@ DEPENDENCIES
   settingslogic (~> 2.0.9)
   sham_rack (~> 1.3.6)
   shoulda-matchers (~> 3.1.2)
-  sidekiq (~> 5.1)
+  sidekiq (~> 5.2.1)
   sidekiq-cron (~> 0.6.0)
-  sidekiq-limit_fetch (~> 3.4)
   simple_po_parser (~> 1.1.2)
   simplecov (~> 0.14.0)
   slack-notifier (~> 1.5.1)

LICENSE

@@ -1,7 +1,19 @@
 Copyright GitLab B.V.
 
-Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
 
-The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
 
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.

PROCESS.md

@@ -74,14 +74,31 @@ star, smile, etc.). Some good tips about code reviews can be found in our
 
 ## Feature freeze on the 7th for the release on the 22nd
 
-After 7th at 23:59 (Pacific Time Zone) of each month, RC1 of the upcoming release (to be shipped on the 22nd) is created and deployed to GitLab.com and the stable branch for this release is frozen, which means master is no longer merged into it.
-Merge requests may still be merged into master during this period,
-but they will go into the _next_ release, unless they are manually cherry-picked into the stable branch.
+After 7th at 23:59 (Pacific Time Zone) of each month, RC1 of the upcoming
+release (to be shipped on the 22nd) is created and deployed to GitLab.com and
+the stable branch for this release is frozen, which means master is no longer
+merged into it.  Merge requests may still be merged into master during this
+period, but they will go into the _next_ release, unless they are manually
+cherry-picked into the stable branch.
 
-By freezing the stable branches 2 weeks prior to a release, we reduce the risk of a last minute merge request potentially breaking things.
+By freezing the stable branches 2 weeks prior to a release, we reduce the risk
+of a last minute merge request potentially breaking things.
 
-Any release candidate that gets created after this date can become a final release,
-hence the name release candidate.
+Any release candidate that gets created after this date can become a final
+release, hence the name release candidate.
+
+### Feature flags
+
+Merge requests that make changes hidden behind a feature flag, or remove an
+existing feature flag because a feature is deemed stable, may be merged (and
+picked into the stable branches) up to the 19th of the month. Such merge
+requests should have the ~"feature flag" label assigned, and don't require a
+corresponding exception request to be created.
+
+While rare, release managers may decide to reject picking a change into a stable
+branch, even when feature flags are used. This might be necessary if the changes
+are deemed problematic, too invasive, or there simply isn't enough time to
+properly test how the changes behave on GitLab.com.
 
 ### Between the 1st and the 7th
 

VERSION

@@ -1 +1 @@
-11.3.11
+11.4.9

app/assets/javascripts/api.js

@@ -15,13 +15,11 @@ const Api = {
   mergeRequestChangesPath: '/api/:version/projects/:id/merge_requests/:mrid/changes',
   mergeRequestVersionsPath: '/api/:version/projects/:id/merge_requests/:mrid/versions',
   groupLabelsPath: '/groups/:namespace_path/-/labels',
-  templatesPath: '/api/:version/templates/:key',
-  licensePath: '/api/:version/templates/licenses/:key',
-  gitignorePath: '/api/:version/templates/gitignores/:key',
-  gitlabCiYmlPath: '/api/:version/templates/gitlab_ci_ymls/:key',
-  dockerfilePath: '/api/:version/templates/dockerfiles/:key',
   issuableTemplatePath: '/:namespace_path/:project_path/templates/:type/:key',
+  projectTemplatePath: '/api/:version/projects/:id/templates/:type/:key',
+  projectTemplatesPath: '/api/:version/projects/:id/templates/:type',
   usersPath: '/api/:version/users.json',
+  userStatusPath: '/api/:version/user/status',
   commitPath: '/api/:version/projects/:id/repository/commits',
   commitPipelinesPath: '/:project_id/commit/:sha/pipelines',
   branchSinglePath: '/api/:version/projects/:id/repository/branches/:branch',
@@ -195,29 +193,29 @@ const Api = {
     return axios.get(url);
   },
 
-  // Return text for a specific license
-  licenseText(key, data, callback) {
-    const url = Api.buildUrl(Api.licensePath).replace(':key', key);
-    return axios
-      .get(url, {
-        params: data,
-      })
-      .then(res => callback(res.data));
+  projectTemplate(id, type, key, options, callback) {
+    const url = Api.buildUrl(this.projectTemplatePath)
+      .replace(':id', encodeURIComponent(id))
+      .replace(':type', type)
+      .replace(':key', encodeURIComponent(key));
+
+    return axios.get(url, { params: options }).then(res => {
+      if (callback) callback(res.data);
+
+      return res;
+    });
   },
 
-  gitignoreText(key, callback) {
-    const url = Api.buildUrl(Api.gitignorePath).replace(':key', key);
-    return axios.get(url).then(({ data }) => callback(data));
-  },
+  projectTemplates(id, type, params = {}, callback) {
+    const url = Api.buildUrl(this.projectTemplatesPath)
+      .replace(':id', encodeURIComponent(id))
+      .replace(':type', type);
 
-  gitlabCiYml(key, callback) {
-    const url = Api.buildUrl(Api.gitlabCiYmlPath).replace(':key', key);
-    return axios.get(url).then(({ data }) => callback(data));
-  },
+    return axios.get(url, { params }).then(res => {
+      if (callback) callback(res.data);
 
-  dockerfileYml(key, callback) {
-    const url = Api.buildUrl(Api.dockerfilePath).replace(':key', key);
-    return axios.get(url).then(({ data }) => callback(data));
+      return res;
+    });
   },
 
   issueTemplate(namespacePath, projectPath, key, type, callback) {
@@ -266,10 +264,13 @@ const Api = {
     });
   },
 
-  templates(key, params = {}) {
-    const url = Api.buildUrl(this.templatesPath).replace(':key', key);
+  postUserStatus({ emoji, message }) {
+    const url = Api.buildUrl(this.userStatusPath);
 
-    return axios.get(url, { params });
+    return axios.put(url, {
+      emoji,
+      message,
+    });
   },
 
   buildUrl(url) {

app/assets/javascripts/awards_handler.js

@@ -42,10 +42,11 @@ export class AwardsHandler {
   }
 
   bindEvents() {
+    const $parentEl = this.targetContainerEl ? $(this.targetContainerEl) : $(document);
     // If the user shows intent let's pre-build the menu
     this.registerEventListener(
       'one',
-      $(document),
+      $parentEl,
       'mouseenter focus',
       this.toggleButtonSelector,
       'mouseenter focus',
@@ -58,7 +59,7 @@ export class AwardsHandler {
         }
       },
     );
-    this.registerEventListener('on', $(document), 'click', this.toggleButtonSelector, e => {
+    this.registerEventListener('on', $parentEl, 'click', this.toggleButtonSelector, e => {
       e.stopPropagation();
       e.preventDefault();
       this.showEmojiMenu($(e.currentTarget));
@@ -76,7 +77,7 @@ export class AwardsHandler {
     });
 
     const emojiButtonSelector = `.js-awards-block .js-emoji-btn, .${this.menuClass} .js-emoji-btn`;
-    this.registerEventListener('on', $(document), 'click', emojiButtonSelector, e => {
+    this.registerEventListener('on', $parentEl, 'click', emojiButtonSelector, e => {
       e.preventDefault();
       const $target = $(e.currentTarget);
       const $glEmojiElement = $target.find('gl-emoji');
@@ -168,7 +169,8 @@ export class AwardsHandler {
       </div>
     `;
 
-    document.body.insertAdjacentHTML('beforeend', emojiMenuMarkup);
+    const targetEl = this.targetContainerEl ? this.targetContainerEl : document.body;
+    targetEl.insertAdjacentHTML('beforeend', emojiMenuMarkup);
 
     this.addRemainingEmojiMenuCategories();
     this.setupSearch();
@@ -250,6 +252,12 @@ export class AwardsHandler {
   }
 
   positionMenu($menu, $addBtn) {
+    if (this.targetContainerEl) {
+      return $menu.css({
+        top: `${$addBtn.outerHeight()}px`,
+      });
+    }
+
     const position = $addBtn.data('position');
     // The menu could potentially be off-screen or in a hidden overflow element
     // So we position the element absolute in the body
@@ -424,9 +432,7 @@ export class AwardsHandler {
       users = origTitle.trim().split(FROM_SENTENCE_REGEX);
     }
     users.unshift('You');
-    return awardBlock
-      .attr('title', this.toSentence(users))
-      .tooltip('_fixTitle');
+    return awardBlock.attr('title', this.toSentence(users)).tooltip('_fixTitle');
   }
 
   createAwardButtonForVotesBlock(votesBlock, emojiName) {
@@ -609,13 +615,11 @@ export class AwardsHandler {
 let awardsHandlerPromise = null;
 export default function loadAwardsHandler(reload = false) {
   if (!awardsHandlerPromise || reload) {
-    awardsHandlerPromise = import(/* webpackChunkName: 'emoji' */ './emoji').then(
-      Emoji => {
-        const awardsHandler = new AwardsHandler(Emoji);
-        awardsHandler.bindEvents();
-        return awardsHandler;
-      },
-    );
+    awardsHandlerPromise = import(/* webpackChunkName: 'emoji' */ './emoji').then(Emoji => {
+      const awardsHandler = new AwardsHandler(Emoji);
+      awardsHandler.bindEvents();
+      return awardsHandler;
+    });
   }
   return awardsHandlerPromise;
 }

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

@@ -1,13 +1,11 @@
 <script>
 import Icon from '~/vue_shared/components/icon.vue';
-import LoadingIcon from '~/vue_shared/components/loading_icon.vue';
 import Tooltip from '~/vue_shared/directives/tooltip';
 
 export default {
   name: 'Badge',
   components: {
     Icon,
-    LoadingIcon,
     Tooltip,
   },
   directives: {
@@ -80,7 +78,7 @@ export default {
       />
     </a>
 
-    <loading-icon
+    <gl-loading-icon
       v-show="isLoading"
       :inline="true"
     />
@@ -105,8 +103,8 @@ export default {
     </div>
 
     <button
-      v-tooltip
       v-show="hasError"
+      v-tooltip
       :title="s__('Badges|Reload badge image')"
       class="btn btn-transparent btn-sm text-primary"
       type="button"

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

@@ -4,7 +4,6 @@ import { mapActions, mapState } from 'vuex';
 import createFlash from '~/flash';
 import { s__, sprintf } from '~/locale';
 import LoadingButton from '~/vue_shared/components/loading_button.vue';
-import LoadingIcon from '~/vue_shared/components/loading_icon.vue';
 import createEmptyBadge from '../empty_badge';
 import Badge from './badge.vue';
 
@@ -15,7 +14,6 @@ export default {
   components: {
     Badge,
     LoadingButton,
-    LoadingIcon,
   },
   props: {
     isEditing: {
@@ -207,7 +205,7 @@ export default {
         :link-url="renderedLinkUrl"
       />
       <p v-show="isRendering">
-        <loading-icon
+        <gl-loading-icon
           :inline="true"
         />
       </p>

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

@@ -1,6 +1,5 @@
 <script>
 import { mapState } from 'vuex';
-import LoadingIcon from '~/vue_shared/components/loading_icon.vue';
 import BadgeListRow from './badge_list_row.vue';
 import { GROUP_BADGE } from '../constants';
 
@@ -8,7 +7,6 @@ export default {
   name: 'BadgeList',
   components: {
     BadgeListRow,
-    LoadingIcon,
   },
   computed: {
     ...mapState(['badges', 'isLoading', 'kind']),
@@ -31,10 +29,10 @@ export default {
         class="badge badge-pill"
       >{{ badges.length }}</span>
     </div>
-    <loading-icon
+    <gl-loading-icon
       v-show="isLoading"
+      :size="2"
       class="card-body"
-      size="2"
     />
     <div
       v-if="hasNoBadges"

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

@@ -2,7 +2,6 @@
 import { mapActions, mapState } from 'vuex';
 import { s__ } from '~/locale';
 import Icon from '~/vue_shared/components/icon.vue';
-import LoadingIcon from '~/vue_shared/components/loading_icon.vue';
 import { PROJECT_BADGE } from '../constants';
 import Badge from './badge.vue';
 
@@ -11,7 +10,6 @@ export default {
   components: {
     Badge,
     Icon,
-    LoadingIcon,
   },
   props: {
     badge: {
@@ -79,7 +77,7 @@ export default {
             name="remove"
           />
         </button>
-        <loading-icon
+        <gl-loading-icon
           v-show="badge.isDeleting"
           :inline="true"
         />

app/assets/javascripts/behaviors/index.js

@@ -1,15 +1,19 @@
 import './autosize';
 import './bind_in_out';
 import './markdown/render_gfm';
+import initGFMInput from './markdown/gfm_auto_complete';
 import initCopyAsGFM from './markdown/copy_as_gfm';
 import initCopyToClipboard from './copy_to_clipboard';
 import './details_behavior';
 import installGlEmojiElement from './gl_emoji';
 import './quick_submit';
 import './requires_input';
+import initPageShortcuts from './shortcuts';
 import './toggler_behavior';
-import '../preview_markdown';
+import './preview_markdown';
 
 installGlEmojiElement();
+initGFMInput();
 initCopyAsGFM();
 initCopyToClipboard();
+initPageShortcuts();

app/assets/javascripts/behaviors/markdown/gfm_auto_complete.js

@@ -0,0 +1,19 @@
+import $ from 'jquery';
+import { convertPermissionToBoolean } from '~/lib/utils/common_utils';
+import GfmAutoComplete from '~/gfm_auto_complete';
+
+export default function initGFMInput() {
+  $('.js-gfm-input:not(.js-vue-textarea)').each((i, el) => {
+    const gfm = new GfmAutoComplete(gl.GfmAutoComplete && gl.GfmAutoComplete.dataSources);
+    const enableGFM = convertPermissionToBoolean(el.dataset.supportsAutocomplete);
+
+    gfm.setup($(el), {
+      emojis: true,
+      members: enableGFM,
+      issues: enableGFM,
+      milestones: enableGFM,
+      mergeRequests: enableGFM,
+      labels: enableGFM,
+    });
+  });
+}

app/assets/javascripts/behaviors/markdown/highlight_current_user.js

@@ -0,0 +1,17 @@
+/**
+ * Highlights the current user in existing elements with a user ID data attribute.
+ *
+ * @param elements DOM elements that represent user mentions
+ */
+export default function highlightCurrentUser(elements) {
+  const currentUserId = gon && gon.current_user_id;
+  if (!currentUserId) {
+    return;
+  }
+
+  elements.forEach(element => {
+    if (parseInt(element.dataset.user, 10) === currentUserId) {
+      element.classList.add('current-user');
+    }
+  });
+}

app/assets/javascripts/behaviors/markdown/render_gfm.js

@@ -2,8 +2,9 @@ import $ from 'jquery';
 import syntaxHighlight from '~/syntax_highlight';
 import renderMath from './render_math';
 import renderMermaid from './render_mermaid';
+import highlightCurrentUser from './highlight_current_user';
 
-// Render Gitlab flavoured Markdown
+// Render GitLab flavoured Markdown
 //
 // Delegates to syntax highlight and render math & mermaid diagrams.
 //
@@ -11,6 +12,7 @@ $.fn.renderGFM = function renderGFM() {
   syntaxHighlight(this.find('.js-syntax-highlight'));
   renderMath(this.find('.js-render-math'));
   renderMermaid(this.find('.js-render-mermaid'));
+  highlightCurrentUser(this.find('.gfm-project_member').get());
   return this;
 };
 

app/assets/javascripts/behaviors/shortcuts.js

@@ -0,0 +1,35 @@
+import Shortcuts from './shortcuts/shortcuts';
+
+export default function initPageShortcuts() {
+  const { page } = document.body.dataset;
+  const pagesWithCustomShortcuts = [
+    'projects:activity',
+    'projects:artifacts:browse',
+    'projects:artifacts:file',
+    'projects:blame:show',
+    'projects:blob:show',
+    'projects:commit:show',
+    'projects:commits:show',
+    'projects:find_file:show',
+    'projects:issues:edit',
+    'projects:issues:index',
+    'projects:issues:new',
+    'projects:issues:show',
+    'projects:merge_requests:creations:diffs',
+    'projects:merge_requests:creations:new',
+    'projects:merge_requests:edit',
+    'projects:merge_requests:index',
+    'projects:merge_requests:show',
+    'projects:network:show',
+    'projects:show',
+    'projects:tree:show',
+    'groups:show',
+  ];
+
+  // the pages above have their own shortcuts sub-classes instantiated elsewhere
+  // TODO: replace this whitelist with something more automated/maintainable
+  if (page && !pagesWithCustomShortcuts.includes(page)) {
+    return new Shortcuts();
+  }
+  return false;
+}

app/assets/javascripts/behaviors/shortcuts/shortcuts.js

@@ -1,9 +1,9 @@
 import $ from 'jquery';
 import Cookies from 'js-cookie';
 import Mousetrap from 'mousetrap';
-import axios from './lib/utils/axios_utils';
-import { refreshCurrentPage, visitUrl } from './lib/utils/url_utility';
-import findAndFollowLink from './shortcuts_dashboard_navigation';
+import axios from '../../lib/utils/axios_utils';
+import { refreshCurrentPage, visitUrl } from '../../lib/utils/url_utility';
+import findAndFollowLink from '../../lib/utils/navigation_utility';
 
 const defaultStopCallback = Mousetrap.stopCallback;
 Mousetrap.stopCallback = (e, element, combo) => {

app/assets/javascripts/behaviors/shortcuts/shortcuts_blob.js

@@ -1,5 +1,5 @@
 import Mousetrap from 'mousetrap';
-import { getLocationHash, visitUrl } from './lib/utils/url_utility';
+import { getLocationHash, visitUrl } from '../../lib/utils/url_utility';
 import Shortcuts from './shortcuts';
 
 const defaults = {

app/assets/javascripts/behaviors/shortcuts/shortcuts_issuable.js

@@ -1,9 +1,9 @@
 import $ from 'jquery';
 import Mousetrap from 'mousetrap';
 import _ from 'underscore';
-import Sidebar from './right_sidebar';
+import Sidebar from '../../right_sidebar';
 import Shortcuts from './shortcuts';
-import { CopyAsGFM } from './behaviors/markdown/copy_as_gfm';
+import { CopyAsGFM } from '../markdown/copy_as_gfm';
 
 export default class ShortcutsIssuable extends Shortcuts {
   constructor(isMergeRequest) {

app/assets/javascripts/behaviors/shortcuts/shortcuts_navigation.js

@@ -1,5 +1,5 @@
 import Mousetrap from 'mousetrap';
-import findAndFollowLink from './shortcuts_dashboard_navigation';
+import findAndFollowLink from '../../lib/utils/navigation_utility';
 import Shortcuts from './shortcuts';
 
 export default class ShortcutsNavigation extends Shortcuts {

app/assets/javascripts/behaviors/shortcuts/shortcuts_wiki.js

@@ -1,6 +1,6 @@
 import Mousetrap from 'mousetrap';
 import ShortcutsNavigation from './shortcuts_navigation';
-import findAndFollowLink from './shortcuts_dashboard_navigation';
+import findAndFollowLink from '../../lib/utils/navigation_utility';
 
 export default class ShortcutsWiki extends ShortcutsNavigation {
   constructor() {

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

@@ -29,12 +29,12 @@ export default class Renderer {
 
     this.scene.add(this.camera);
 
-    // Setup the viewer
+    // Set up the viewer
     this.setupRenderer();
     this.setupGrid();
     this.setupLight();
 
-    // Setup OrbitControls
+    // Set up OrbitControls
     this.controls = new OrbitControls(
       this.camera,
       this.renderer.domElement,

app/assets/javascripts/blob/file_template_mediator.js

@@ -1,4 +1,4 @@
-/* eslint-disable class-methods-use-this */
+import Api from '~/api';
 
 import $ from 'jquery';
 import Flash from '../flash';
@@ -9,9 +9,10 @@ import GitignoreSelector from './template_selectors/gitignore_selector';
 import LicenseSelector from './template_selectors/license_selector';
 
 export default class FileTemplateMediator {
-  constructor({ editor, currentAction }) {
+  constructor({ editor, currentAction, projectId }) {
     this.editor = editor;
     this.currentAction = currentAction;
+    this.projectId = projectId;
 
     this.initTemplateSelectors();
     this.initTemplateTypeSelector();
@@ -33,15 +34,14 @@ export default class FileTemplateMediator {
   initTemplateTypeSelector() {
     this.typeSelector = new FileTemplateTypeSelector({
       mediator: this,
-      dropdownData: this.templateSelectors
-        .map((templateSelector) => {
-          const cfg = templateSelector.config;
+      dropdownData: this.templateSelectors.map(templateSelector => {
+        const cfg = templateSelector.config;
 
-          return {
-            name: cfg.name,
-            key: cfg.key,
-          };
-        }),
+        return {
+          name: cfg.name,
+          key: cfg.key,
+        };
+      }),
     });
   }
 
@@ -89,7 +89,7 @@ export default class FileTemplateMediator {
   }
 
   listenForPreviewMode() {
-    this.$navLinks.on('click', 'a', (e) => {
+    this.$navLinks.on('click', 'a', e => {
       const urlPieces = e.target.href.split('#');
       const hash = urlPieces[1];
       if (hash === 'preview') {
@@ -105,7 +105,7 @@ export default class FileTemplateMediator {
       e.preventDefault();
     }
 
-    this.templateSelectors.forEach((selector) => {
+    this.templateSelectors.forEach(selector => {
       if (selector.config.key === item.key) {
         selector.show();
       } else {
@@ -126,8 +126,8 @@ export default class FileTemplateMediator {
     selector.renderLoading();
     // in case undo menu is already already there
     this.destroyUndoMenu();
-    this.fetchFileTemplate(selector.config.endpoint, query, data)
-      .then((file) => {
+    this.fetchFileTemplate(selector.config.type, query, data)
+      .then(file => {
         this.showUndoMenu();
         this.setEditorContent(file);
         this.setFilename(selector.config.name);
@@ -138,7 +138,7 @@ export default class FileTemplateMediator {
 
   displayMatchedTemplateSelector() {
     const currentInput = this.getFilename();
-    this.templateSelectors.forEach((selector) => {
+    this.templateSelectors.forEach(selector => {
       const match = selector.config.pattern.test(currentInput);
 
       if (match) {
@@ -149,15 +149,11 @@ export default class FileTemplateMediator {
     });
   }
 
-  fetchFileTemplate(apiCall, query, data) {
-    return new Promise((resolve) => {
+  fetchFileTemplate(type, query, data = {}) {
+    return new Promise(resolve => {
       const resolveFile = file => resolve(file);
 
-      if (!data) {
-        apiCall(query, resolveFile);
-      } else {
-        apiCall(query, data, resolveFile);
-      }
+      Api.projectTemplate(this.projectId, type, query, data, resolveFile);
     });
   }
 

app/assets/javascripts/blob/template_selector.js

@@ -66,9 +66,6 @@ export default class TemplateSelector {
     // be added by all subclasses.
   }
 
-  // To be implemented on the extending class
-  // e.g. Api.gitlabCiYml(query.name, file => this.setEditorContent(file));
-
   setEditorContent(file, { skipFocus } = {}) {
     if (!file) return;
 

app/assets/javascripts/blob/template_selectors/ci_yaml_selector.js

@@ -1,5 +1,3 @@
-import Api from '../../api';
-
 import FileTemplateSelector from '../file_template_selector';
 
 export default class BlobCiYamlSelector extends FileTemplateSelector {
@@ -9,7 +7,7 @@ export default class BlobCiYamlSelector extends FileTemplateSelector {
       key: 'gitlab-ci-yaml',
       name: '.gitlab-ci.yml',
       pattern: /(.gitlab-ci.yml)/,
-      endpoint: Api.gitlabCiYml,
+      type: 'gitlab_ci_ymls',
       dropdown: '.js-gitlab-ci-yml-selector',
       wrapper: '.js-gitlab-ci-yml-selector-wrap',
     };

app/assets/javascripts/blob/template_selectors/dockerfile_selector.js

@@ -1,5 +1,3 @@
-import Api from '../../api';
-
 import FileTemplateSelector from '../file_template_selector';
 
 export default class DockerfileSelector extends FileTemplateSelector {
@@ -9,7 +7,7 @@ export default class DockerfileSelector extends FileTemplateSelector {
       key: 'dockerfile',
       name: 'Dockerfile',
       pattern: /(Dockerfile)/,
-      endpoint: Api.dockerfileYml,
+      type: 'dockerfiles',
       dropdown: '.js-dockerfile-selector',
       wrapper: '.js-dockerfile-selector-wrap',
     };

app/assets/javascripts/blob/template_selectors/gitignore_selector.js

@@ -1,5 +1,3 @@
-import Api from '../../api';
-
 import FileTemplateSelector from '../file_template_selector';
 
 export default class BlobGitignoreSelector extends FileTemplateSelector {
@@ -9,7 +7,7 @@ export default class BlobGitignoreSelector extends FileTemplateSelector {
       key: 'gitignore',
       name: '.gitignore',
       pattern: /(.gitignore)/,
-      endpoint: Api.gitignoreText,
+      type: 'gitignores',
       dropdown: '.js-gitignore-selector',
       wrapper: '.js-gitignore-selector-wrap',
     };

app/assets/javascripts/blob/template_selectors/license_selector.js

@@ -1,5 +1,3 @@
-import Api from '../../api';
-
 import FileTemplateSelector from '../file_template_selector';
 
 export default class BlobLicenseSelector extends FileTemplateSelector {
@@ -9,7 +7,7 @@ export default class BlobLicenseSelector extends FileTemplateSelector {
       key: 'license',
       name: 'LICENSE',
       pattern: /^(.+\/)?(licen[sc]e|copying)($|\.)/i,
-      endpoint: Api.licenseText,
+      type: 'licenses',
       dropdown: '.js-license-selector',
       wrapper: '.js-license-selector-wrap',
     };

app/assets/javascripts/blob_edit/blob_bundle.js

@@ -15,8 +15,9 @@ export default () => {
     const assetsPath = editBlobForm.data('assetsPrefix');
     const blobLanguage = editBlobForm.data('blobLanguage');
     const currentAction = $('.js-file-title').data('currentAction');
+    const projectId = editBlobForm.data('project-id');
 
-    new EditBlob(`${urlRoot}${assetsPath}`, blobLanguage, currentAction);
+    new EditBlob(`${urlRoot}${assetsPath}`, blobLanguage, currentAction, projectId);
     new NewCommitForm(editBlobForm);
   }
 

app/assets/javascripts/blob_edit/edit_blob.js

@@ -7,11 +7,11 @@ import { __ } from '~/locale';
 import TemplateSelectorMediator from '../blob/file_template_mediator';
 
 export default class EditBlob {
-  constructor(assetsPath, aceMode, currentAction) {
+  constructor(assetsPath, aceMode, currentAction, projectId) {
     this.configureAceEditor(aceMode, assetsPath);
     this.initModePanesAndLinks();
     this.initSoftWrap();
-    this.initFileSelectors(currentAction);
+    this.initFileSelectors(currentAction, projectId);
   }
 
   configureAceEditor(aceMode, assetsPath) {
@@ -30,10 +30,11 @@ export default class EditBlob {
     }
   }
 
-  initFileSelectors(currentAction) {
+  initFileSelectors(currentAction, projectId) {
     this.fileTemplateMediator = new TemplateSelectorMediator({
       currentAction,
       editor: this.editor,
+      projectId,
     });
   }
 
@@ -60,14 +61,15 @@ export default class EditBlob {
 
     if (paneId === '#preview') {
       this.$toggleButton.hide();
-      axios.post(currentLink.data('previewUrl'), {
-        content: this.editor.getValue(),
-      })
-      .then(({ data }) => {
-        currentPane.empty().append(data);
-        currentPane.renderGFM();
-      })
-      .catch(() => createFlash(__('An error occurred previewing the blob')));
+      axios
+        .post(currentLink.data('previewUrl'), {
+          content: this.editor.getValue(),
+        })
+        .then(({ data }) => {
+          currentPane.empty().append(data);
+          currentPane.renderGFM();
+        })
+        .catch(() => createFlash(__('An error occurred previewing the blob')));
     }
 
     this.$toggleButton.show();

app/assets/javascripts/boards/components/board_blank_state.vue

@@ -83,7 +83,7 @@ export default {
       right on the way to making the most of your board.
     </p>
     <button
-      class="btn btn-create btn-inverted btn-block"
+      class="btn btn-success btn-inverted btn-block"
       type="button"
       @click.stop="addDefaultLists">
       Add default lists

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

@@ -3,7 +3,6 @@ import Sortable from 'sortablejs';
 import boardNewIssue from './board_new_issue.vue';
 import boardCard from './board_card.vue';
 import eventHub from '../eventhub';
-import loadingIcon from '../../vue_shared/components/loading_icon.vue';
 
 const Store = gl.issueBoards.BoardsStore;
 
@@ -12,7 +11,6 @@ export default {
   components: {
     boardCard,
     boardNewIssue,
-    loadingIcon,
   },
   props: {
     groupId: {
@@ -217,7 +215,7 @@ export default {
       v-if="loading"
       class="board-list-loading text-center"
       aria-label="Loading issues">
-      <loading-icon />
+      <gl-loading-icon />
     </div>
     <board-new-issue
       v-if="list.type !== 'closed' && showIssueForm"
@@ -233,19 +231,19 @@ export default {
       <board-card
         v-for="(issue, index) in issues"
         ref="issue"
+        :key="issue.id"
         :index="index"
         :list="list"
         :issue="issue"
         :issue-link-base="issueLinkBase"
         :group-id="groupId"
         :root-path="rootPath"
-        :disabled="disabled"
-        :key="issue.id" />
+        :disabled="disabled" />
       <li
         v-if="showCount"
         class="board-list-count text-center"
         data-issue-id="-1">
-        <loading-icon
+        <gl-loading-icon
           v-show="list.loadingMore"
           label="Loading more issues"
         />

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

@@ -1,5 +1,6 @@
 <script>
 import $ from 'jquery';
+import { Button } from '@gitlab-org/gitlab-ui';
 import eventHub from '../eventhub';
 import ProjectSelect from './project_select.vue';
 import ListIssue from '../models/issue';
@@ -10,6 +11,7 @@ export default {
   name: 'BoardNewIssue',
   components: {
     ProjectSelect,
+    'gl-button': Button,
   },
   props: {
     groupId: {
@@ -110,9 +112,9 @@ export default {
           Title
         </label>
         <input
+          :id="list.id + '-title'"
           ref="input"
           v-model="title"
-          :id="list.id + '-title'"
           class="form-control"
           type="text"
           name="issue_title"
@@ -123,21 +125,23 @@ export default {
           :group-id="groupId"
         />
         <div class="clearfix prepend-top-10">
-          <button
+          <gl-button
             ref="submit-button"
             :disabled="disabled"
-            class="btn btn-success float-left"
+            class="float-left"
+            variant="success"
             type="submit"
           >
             Submit issue
-          </button>
-          <button
-            class="btn btn-default float-right"
+          </gl-button>
+          <gl-button
+            class="float-right"
             type="button"
+            variant="default"
             @click="cancel"
           >
             Cancel
-          </button>
+          </gl-button>
         </div>
       </form>
     </div>

app/assets/javascripts/boards/components/issue_card_inner.vue

@@ -149,10 +149,11 @@
         <a
           :href="issue.path"
           :title="issue.title"
-          class="js-no-trigger">{{ issue.title }}</a>
+          class="js-no-trigger"
+          @mousemove.stop>{{ issue.title }}</a>
         <span
           v-if="issueId"
-          class="board-card-number"
+          class="board-card-number append-right-5"
         >
           {{ issue.referencePath }}
         </span>
@@ -170,8 +171,8 @@
           tooltip-placement="bottom"
         />
         <span
-          v-tooltip
           v-if="shouldRenderCounter"
+          v-tooltip
           :title="assigneeCounterTooltip"
           class="avatar-counter"
         >
@@ -184,10 +185,10 @@
       class="board-card-footer"
     >
       <button
-        v-tooltip
         v-for="label in issue.labels"
         v-if="showLabel(label)"
         :key="label.id"
+        v-tooltip
         :style="labelStyle(label)"
         :title="label.description"
         class="badge color-label"

app/assets/javascripts/boards/components/modal/index.vue

@@ -1,7 +1,6 @@
 <script>
   /* global ListIssue */
   import { urlParamsToObject } from '~/lib/utils/common_utils';
-  import loadingIcon from '~/vue_shared/components/loading_icon.vue';
   import ModalHeader from './header.vue';
   import ModalList from './list.vue';
   import ModalFooter from './footer.vue';
@@ -14,7 +13,6 @@
       ModalHeader,
       ModalList,
       ModalFooter,
-      loadingIcon,
     },
     props: {
       newIssuePath: {
@@ -167,7 +165,7 @@
         class="add-issues-list text-center"
       >
         <div class="add-issues-list-loading">
-          <loading-icon />
+          <gl-loading-icon />
         </div>
       </section>
       <modal-footer/>

app/assets/javascripts/boards/components/modal/lists_dropdown.vue

@@ -1,7 +1,11 @@
 <script>
+import { Link } from '@gitlab-org/gitlab-ui';
 import ModalStore from '../../stores/modal_store';
 
 export default {
+  components: {
+    'gl-link': Link,
+  },
   data() {
     return {
       modal: ModalStore.store,
@@ -38,7 +42,7 @@ export default {
           v-for="(list, i) in state.lists"
           v-if="list.type == 'label'"
           :key="i">
-          <a
+          <gl-link
             :class="{ 'is-active': list.id == selected.id }"
             href="#"
             role="button"
@@ -48,7 +52,7 @@ export default {
               class="dropdown-label-box">
             </span>
             {{ list.title }}
-          </a>
+          </gl-link>
         </li>
       </ul>
     </div>

app/assets/javascripts/boards/components/project_select.vue

@@ -2,14 +2,10 @@
 import $ from 'jquery';
 import _ from 'underscore';
 import eventHub from '../eventhub';
-import loadingIcon from '../../vue_shared/components/loading_icon.vue';
 import Api from '../../api';
 
 export default {
   name: 'BoardProjectSelect',
-  components: {
-    loadingIcon,
-  },
   props: {
     groupId: {
       type: Number,
@@ -119,7 +115,7 @@ export default {
         </div>
         <div class="dropdown-content"></div>
         <div class="dropdown-loading">
-          <loading-icon />
+          <gl-loading-icon />
         </div>
       </div>
     </div>

app/assets/javascripts/boards/index.js

@@ -9,7 +9,7 @@ import '~/vue_shared/models/assignee';
 
 import FilteredSearchBoards from './filtered_search_boards';
 import eventHub from './eventhub';
-import sidebarEventHub from '~/sidebar/event_hub'; // eslint-disable-line import/first
+import sidebarEventHub from '~/sidebar/event_hub';
 import './models/issue';
 import './models/list';
 import './models/milestone';
@@ -24,7 +24,8 @@ import './components/board';
 import './components/board_sidebar';
 import './components/new_list_dropdown';
 import BoardAddIssuesModal from './components/modal/index.vue';
-import '~/vue_shared/vue_resource_interceptor'; // eslint-disable-line import/first
+import '~/vue_shared/vue_resource_interceptor';
+import { NavigationType } from '~/lib/utils/common_utils';
 
 export default () => {
   const $boardApp = document.getElementById('board-app');
@@ -32,6 +33,16 @@ export default () => {
 
   window.gl = window.gl || {};
 
+  // check for browser back and trigger a hard reload to circumvent browser caching.
+  window.addEventListener('pageshow', (event) => {
+    const isNavTypeBackForward = window.performance &&
+        window.performance.navigation.type === NavigationType.TYPE_BACK_FORWARD;
+
+    if (event.persisted || isNavTypeBackForward) {
+      window.location.reload();
+    }
+  });
+
   if (gl.IssueBoardsApp) {
     gl.IssueBoardsApp.$destroy(true);
   }
@@ -229,7 +240,7 @@ export default () => {
       template: `
         <div class="board-extra-actions">
           <button
-            class="btn btn-create prepend-left-10"
+            class="btn btn-success prepend-left-10"
             type="button"
             data-placement="bottom"
             ref="addIssuesButton"

app/assets/javascripts/build_variables.js

@@ -1,10 +0,0 @@
-import $ from 'jquery';
-
-export default function handleRevealVariables() {
-  $('.js-reveal-variables')
-    .off('click')
-    .on('click', function click() {
-      $('.js-build-variables').toggle();
-      $(this).hide();
-    });
-}

app/assets/javascripts/clusters/clusters_bundle.js

@@ -1,6 +1,6 @@
 import Visibility from 'visibilityjs';
 import Vue from 'vue';
-import initDismissableCallout from '~/dismissable_callout';
+import PersistentUserCallout from '../persistent_user_callout';
 import { s__, sprintf } from '../locale';
 import Flash from '../flash';
 import Poll from '../lib/utils/poll';
@@ -62,7 +62,7 @@ export default class Clusters {
     this.showTokenButton = document.querySelector('.js-show-cluster-token');
     this.tokenField = document.querySelector('.js-cluster-token');
 
-    initDismissableCallout('.js-cluster-security-warning');
+    Clusters.initDismissableCallout();
     initSettingsPanels();
     setupToggleButtons(document.querySelector('.js-cluster-enable-toggle-area'));
     this.initApplications();
@@ -105,6 +105,12 @@ export default class Clusters {
     });
   }
 
+  static initDismissableCallout() {
+    const callout = document.querySelector('.js-cluster-security-warning');
+
+    if (callout) new PersistentUserCallout(callout); // eslint-disable-line no-new
+  }
+
   addListeners() {
     if (this.showTokenButton) this.showTokenButton.addEventListener('click', this.showToken);
     eventHub.$on('installApplication', this.installApplication);

app/assets/javascripts/clusters/clusters_index.js

@@ -1,14 +1,15 @@
 import createFlash from '~/flash';
 import { __ } from '~/locale';
 import setupToggleButtons from '~/toggle_buttons';
-import initDismissableCallout from '~/dismissable_callout';
+import PersistentUserCallout from '../persistent_user_callout';
 
 import ClustersService from './services/clusters_service';
 
 export default () => {
   const clusterList = document.querySelector('.js-clusters-list');
 
-  initDismissableCallout('.gcp-signup-offer');
+  const callout = document.querySelector('.gcp-signup-offer');
+  if (callout) new PersistentUserCallout(callout); // eslint-disable-line no-new
 
   // The empty state won't have a clusterList
   if (clusterList) {

app/assets/javascripts/clusters/components/application_row.vue

@@ -2,6 +2,7 @@
   /* eslint-disable vue/require-default-prop */
   import { s__, sprintf } from '../../locale';
   import eventHub from '../event_hub';
+  import identicon from '../../vue_shared/components/identicon.vue';
   import loadingButton from '../../vue_shared/components/loading_button.vue';
   import {
     APPLICATION_STATUS,
@@ -13,6 +14,7 @@
   export default {
     components: {
       loadingButton,
+      identicon,
     },
     props: {
       id: {
@@ -31,6 +33,16 @@
         type: String,
         required: false,
       },
+      logoUrl: {
+        type: String,
+        required: false,
+        default: null,
+      },
+      disabled: {
+        type: Boolean,
+        required: false,
+        default: false,
+      },
       status: {
         type: String,
         required: false,
@@ -60,6 +72,18 @@
       isKnownStatus() {
         return Object.values(APPLICATION_STATUS).includes(this.status);
       },
+      isInstalled() {
+        return (
+          this.status === APPLICATION_STATUS.INSTALLED || this.status === APPLICATION_STATUS.UPDATED
+        );
+      },
+      hasLogo() {
+        return !!this.logoUrl;
+      },
+      identiconId() {
+        // generate a deterministic integer id for the identicon background
+        return this.id.charCodeAt(0);
+      },
       rowJsClass() {
         return `js-cluster-application-row-${this.id}`;
       },
@@ -128,73 +152,61 @@
 
 <template>
   <div
-    :class="rowJsClass"
-    class="gl-responsive-table-row gl-responsive-table-row-col-span"
+    :class="[
+      rowJsClass,
+      isInstalled && 'cluster-application-installed',
+      disabled && 'cluster-application-disabled'
+    ]"
+    class="cluster-application-row gl-responsive-table-row gl-responsive-table-row-col-span"
   >
     <div
       class="gl-responsive-table-row-layout"
       role="row"
     >
-      <a
-        v-if="titleLink"
-        :href="titleLink"
-        target="blank"
-        rel="noopener noreferrer"
-        role="gridcell"
-        class="table-section section-15 section-align-top js-cluster-application-title"
-      >
-        {{ title }}
-      </a>
-      <span
-        v-else
-        class="table-section section-15 section-align-top js-cluster-application-title"
-      >
-        {{ title }}
-      </span>
       <div
-        class="table-section section-wrap"
+        class="table-section append-right-8 section-align-top"
         role="gridcell"
       >
-        <slot name="description"></slot>
+        <img
+          v-if="hasLogo"
+          :src="logoUrl"
+          :alt="`${title} logo`"
+          class="cluster-application-logo avatar s40"
+        />
+        <identicon
+          v-else
+          :entity-id="identiconId"
+          :entity-name="title"
+          size-class="s40"
+        />
       </div>
       <div
-        :class="{ 'section-20': showManageButton, 'section-15': !showManageButton }"
-        class="table-section table-button-footer section-align-top"
+        class="table-section cluster-application-description section-wrap"
         role="gridcell"
       >
-        <div
-          v-if="showManageButton"
-          class="btn-group table-action-buttons"
-        >
+        <strong>
           <a
-            :href="manageLink"
-            class="btn"
+            v-if="titleLink"
+            :href="titleLink"
+            target="blank"
+            rel="noopener noreferrer"
+            class="js-cluster-application-title"
           >
-            {{ manageButtonLabel }}
+            {{ title }}
           </a>
-        </div>
-        <div class="btn-group table-action-buttons">
-          <loading-button
-            :loading="installButtonLoading"
-            :disabled="installButtonDisabled"
-            :label="installButtonLabel"
-            class="js-cluster-application-install-button"
-            @click="installClicked"
-          />
-        </div>
-      </div>
-    </div>
-    <div
-      v-if="hasError || isUnknownStatus"
-      class="gl-responsive-table-row-layout"
-      role="row"
-    >
-      <div
-        class="alert alert-danger alert-block append-bottom-0 clusters-error-alert"
-        role="gridcell"
-      >
-        <div>
-          <p class="js-cluster-application-general-error-message">
+          <span
+            v-else
+            class="js-cluster-application-title"
+          >
+            {{ title }}
+          </span>
+        </strong>
+        <slot name="description"></slot>
+        <div
+          v-if="hasError || isUnknownStatus"
+          class="cluster-application-error text-danger prepend-top-10"
+        >
+          <p class="js-cluster-application-general-error-message append-bottom-0">
             {{ generalErrorDescription }}
           </p>
           <ul v-if="statusReason || requestReason">
@@ -213,6 +225,33 @@
           </ul>
         </div>
       </div>
+      <div
+        :class="{ 'section-25': showManageButton, 'section-15': !showManageButton }"
+        class="table-section table-button-footer section-align-top"
+        role="gridcell"
+      >
+        <div
+          v-if="showManageButton"
+          class="btn-group table-action-buttons"
+        >
+          <a
+            :href="manageLink"
+            :class="{ disabled: disabled }"
+            class="btn"
+          >
+            {{ manageButtonLabel }}
+          </a>
+        </div>
+        <div class="btn-group table-action-buttons">
+          <loading-button
+            :loading="installButtonLoading"
+            :disabled="disabled || installButtonDisabled"
+            :label="installButtonLabel"
+            class="js-cluster-application-install-button"
+            @click="installClicked"
+          />
+        </div>
+      </div>
     </div>
   </div>
 </template>

app/assets/javascripts/clusters/components/applications.vue

@@ -1,5 +1,14 @@
 <script>
 import _ from 'underscore';
+import helmInstallIllustration from '@gitlab-org/gitlab-svgs/illustrations/kubernetes-installation.svg';
+import elasticsearchLogo from 'images/cluster_app_logos/elasticsearch.png';
+import gitlabLogo from 'images/cluster_app_logos/gitlab.png';
+import helmLogo from 'images/cluster_app_logos/helm.png';
+import jeagerLogo from 'images/cluster_app_logos/jeager.png';
+import jupyterhubLogo from 'images/cluster_app_logos/jupyterhub.png';
+import kubernetesLogo from 'images/cluster_app_logos/kubernetes.png';
+import meltanoLogo from 'images/cluster_app_logos/meltano.png';
+import prometheusLogo from 'images/cluster_app_logos/prometheus.png';
 import { s__, sprintf } from '../../locale';
 import applicationRow from './application_row.vue';
 import clipboardButton from '../../vue_shared/components/clipboard_button.vue';
@@ -37,21 +46,21 @@ export default {
       default: '',
     },
   },
+  data: () => ({
+    elasticsearchLogo,
+    gitlabLogo,
+    helmLogo,
+    jeagerLogo,
+    jupyterhubLogo,
+    kubernetesLogo,
+    meltanoLogo,
+    prometheusLogo,
+  }),
   computed: {
-    generalApplicationDescription() {
-      return sprintf(
-        _.escape(
-          s__(
-            `ClusterIntegration|Install applications on your Kubernetes cluster.
-            Read more about %{helpLink}`,
-          ),
-        ),
-        {
-          helpLink: `<a href="${this.helpPath}">
-              ${_.escape(s__('ClusterIntegration|installing applications'))}
-            </a>`,
-        },
-        false,
+    helmInstalled() {
+      return (
+        this.applications.helm.status === APPLICATION_STATUS.INSTALLED ||
+        this.applications.helm.status === APPLICATION_STATUS.UPDATED
       );
     },
     ingressId() {
@@ -128,224 +137,240 @@ export default {
       return this.applications.jupyter.hostname;
     },
   },
+  created() {
+    this.helmInstallIllustration = helmInstallIllustration;
+  },
 };
 </script>
 
 <template>
-  <section
-    id="cluster-applications"
-    class="settings no-animate expanded"
-  >
-    <div class="settings-header">
-      <h4>
-        {{ s__('ClusterIntegration|Applications') }}
-      </h4>
-      <p
-        class="append-bottom-0"
-        v-html="generalApplicationDescription"
+  <section id="cluster-applications">
+    <h4>
+      {{ s__('ClusterIntegration|Applications') }}
+    </h4>
+    <p class="append-bottom-0">
+      {{ s__(`ClusterIntegration|Choose which applications to install on your Kubernetes cluster.
+        Helm Tiller is required to install any of the following applications.`) }}
+      <a :href="helpPath">
+        {{ __('More information') }}
+      </a>
+    </p>
+
+    <div class="cluster-application-list prepend-top-10">
+      <application-row
+        id="helm"
+        :logo-url="helmLogo"
+        :title="applications.helm.title"
+        :status="applications.helm.status"
+        :status-reason="applications.helm.statusReason"
+        :request-status="applications.helm.requestStatus"
+        :request-reason="applications.helm.requestReason"
+        class="rounded-top"
+        title-link="https://docs.helm.sh/"
       >
-      </p>
-    </div>
-
-    <div class="settings-content">
-      <div class="append-bottom-20">
-        <application-row
-          id="helm"
-          :title="applications.helm.title"
-          :status="applications.helm.status"
-          :status-reason="applications.helm.statusReason"
-          :request-status="applications.helm.requestStatus"
-          :request-reason="applications.helm.requestReason"
-          title-link="https://docs.helm.sh/"
+        <div slot="description">
+          {{ s__(`ClusterIntegration|Helm streamlines installing
+            and managing Kubernetes applications.
+            Tiller runs inside of your Kubernetes Cluster,
+            and manages releases of your charts.`) }}
+        </div>
+      </application-row>
+      <div
+        v-show="!helmInstalled"
+        class="cluster-application-warning"
+      >
+        <div
+          class="svg-container"
+          v-html="helmInstallIllustration"
         >
-          <div slot="description">
-            {{ s__(`ClusterIntegration|Helm streamlines installing
-              and managing Kubernetes applications.
-              Tiller runs inside of your Kubernetes Cluster,
-              and manages releases of your charts.`) }}
-          </div>
-        </application-row>
-        <application-row
-          :id="ingressId"
-          :title="applications.ingress.title"
-          :status="applications.ingress.status"
-          :status-reason="applications.ingress.statusReason"
-          :request-status="applications.ingress.requestStatus"
-          :request-reason="applications.ingress.requestReason"
-          title-link="https://kubernetes.io/docs/concepts/services-networking/ingress/"
-        >
-          <div slot="description">
-            <p>
-              {{ s__(`ClusterIntegration|Ingress gives you a way to route
-                requests to services based on the request host or path,
-                centralizing a number of services into a single entrypoint.`) }}
-            </p>
+        </div>
+        {{ s__(`ClusterIntegration|You must first install Helm Tiller before
+          installing the applications below`) }}
+      </div>
+      <application-row
+        :id="ingressId"
+        :logo-url="kubernetesLogo"
+        :title="applications.ingress.title"
+        :status="applications.ingress.status"
+        :status-reason="applications.ingress.statusReason"
+        :request-status="applications.ingress.requestStatus"
+        :request-reason="applications.ingress.requestReason"
+        :disabled="!helmInstalled"
+        title-link="https://kubernetes.io/docs/concepts/services-networking/ingress/"
+      >
+        <div slot="description">
+          <p>
+            {{ s__(`ClusterIntegration|Ingress gives you a way to route
+              requests to services based on the request host or path,
+              centralizing a number of services into a single entrypoint.`) }}
+          </p>
 
-            <template v-if="ingressInstalled">
-              <div class="form-group">
-                <label for="ingress-ip-address">
-                  {{ s__('ClusterIntegration|Ingress IP Address') }}
-                </label>
-                <div
-                  v-if="ingressExternalIp"
-                  class="input-group"
-                >
-                  <input
-                    id="ingress-ip-address"
-                    :value="ingressExternalIp"
-                    type="text"
-                    class="form-control js-ip-address"
-                    readonly
-                  />
-                  <span class="input-group-append">
-                    <clipboard-button
-                      :text="ingressExternalIp"
-                      :title="s__('ClusterIntegration|Copy Ingress IP Address to clipboard')"
-                      class="input-group-text js-clipboard-btn"
-                    />
-                  </span>
-                </div>
+          <template v-if="ingressInstalled">
+            <div class="form-group">
+              <label for="ingress-ip-address">
+                {{ s__('ClusterIntegration|Ingress IP Address') }}
+              </label>
+              <div
+                v-if="ingressExternalIp"
+                class="input-group"
+              >
                 <input
-                  v-else
+                  id="ingress-ip-address"
+                  :value="ingressExternalIp"
                   type="text"
                   class="form-control js-ip-address"
                   readonly
-                  value="?"
                 />
+                <span class="input-group-append">
+                  <clipboard-button
+                    :text="ingressExternalIp"
+                    :title="s__('ClusterIntegration|Copy Ingress IP Address to clipboard')"
+                    class="input-group-text js-clipboard-btn"
+                  />
+                </span>
               </div>
-
-              <p
-                v-if="!ingressExternalIp"
-                class="settings-message js-no-ip-message"
-              >
-                {{ s__(`ClusterIntegration|The IP address is in
-                the process of being assigned. Please check your Kubernetes
-                cluster or Quotas on Google Kubernetes Engine if it takes a long time.`) }}
-
-                <a
-                  :href="ingressHelpPath"
-                  target="_blank"
-                  rel="noopener noreferrer"
-                >
-                  {{ __('More information') }}
-                </a>
-              </p>
-
-              <p>
-                {{ s__(`ClusterIntegration|Point a wildcard DNS to this
-                generated IP address in order to access
-                your application after it has been deployed.`) }}
-                <a
-                  :href="ingressDnsHelpPath"
-                  target="_blank"
-                  rel="noopener noreferrer"
-                >
-                  {{ __('More information') }}
-                </a>
-              </p>
-
-            </template>
-            <div
-              v-else
-              v-html="ingressDescription"
-            >
+              <input
+                v-else
+                type="text"
+                class="form-control js-ip-address"
+                readonly
+                value="?"
+              />
             </div>
-          </div>
-        </application-row>
-        <application-row
-          id="prometheus"
-          :title="applications.prometheus.title"
-          :manage-link="managePrometheusPath"
-          :status="applications.prometheus.status"
-          :status-reason="applications.prometheus.statusReason"
-          :request-status="applications.prometheus.requestStatus"
-          :request-reason="applications.prometheus.requestReason"
-          title-link="https://prometheus.io/docs/introduction/overview/"
-        >
-          <div
-            slot="description"
-            v-html="prometheusDescription"
-          >
-          </div>
-        </application-row>
-        <application-row
-          id="runner"
-          :title="applications.runner.title"
-          :status="applications.runner.status"
-          :status-reason="applications.runner.statusReason"
-          :request-status="applications.runner.requestStatus"
-          :request-reason="applications.runner.requestReason"
-          title-link="https://docs.gitlab.com/runner/"
-        >
-          <div slot="description">
-            {{ s__(`ClusterIntegration|GitLab Runner connects to this
-              project's repository and executes CI/CD jobs,
-              pushing results back and deploying,
-              applications to production.`) }}
-          </div>
-        </application-row>
-        <application-row
-          id="jupyter"
-          :title="applications.jupyter.title"
-          :status="applications.jupyter.status"
-          :status-reason="applications.jupyter.statusReason"
-          :request-status="applications.jupyter.requestStatus"
-          :request-reason="applications.jupyter.requestReason"
-          :install-application-request-params="{ hostname: applications.jupyter.hostname }"
-          title-link="https://jupyterhub.readthedocs.io/en/stable/"
-        >
-          <div slot="description">
-            <p>
-              {{ s__(`ClusterIntegration|JupyterHub, a multi-user Hub, spawns,
-                manages, and proxies multiple instances of the single-user
-                Jupyter notebook server. JupyterHub can be used to serve
-                notebooks to a class of students, a corporate data science group,
-                or a scientific research group.`) }}
+
+            <p
+              v-if="!ingressExternalIp"
+              class="settings-message js-no-ip-message"
+            >
+              {{ s__(`ClusterIntegration|The IP address is in
+              the process of being assigned. Please check your Kubernetes
+              cluster or Quotas on Google Kubernetes Engine if it takes a long time.`) }}
+
+              <a
+                :href="ingressHelpPath"
+                target="_blank"
+                rel="noopener noreferrer"
+              >
+                {{ __('More information') }}
+              </a>
             </p>
 
-            <template v-if="ingressExternalIp">
-              <div class="form-group">
-                <label for="jupyter-hostname">
-                  {{ s__('ClusterIntegration|Jupyter Hostname') }}
-                </label>
+            <p>
+              {{ s__(`ClusterIntegration|Point a wildcard DNS to this
+              generated IP address in order to access
+              your application after it has been deployed.`) }}
+              <a
+                :href="ingressDnsHelpPath"
+                target="_blank"
+                rel="noopener noreferrer"
+              >
+                {{ __('More information') }}
+              </a>
+            </p>
 
-                <div class="input-group">
-                  <input
-                    v-model="applications.jupyter.hostname"
-                    :readonly="jupyterInstalled"
-                    type="text"
-                    class="form-control js-hostname"
-                  />
-                  <span
-                    class="input-group-btn"
-                  >
-                    <clipboard-button
-                      :text="jupyterHostname"
-                      :title="s__('ClusterIntegration|Copy Jupyter Hostname to clipboard')"
-                      class="js-clipboard-btn"
-                    />
-                  </span>
-                </div>
-              </div>
-              <p v-if="ingressInstalled">
-                {{ s__(`ClusterIntegration|Replace this with your own hostname if you want.
-                If you do so, point hostname to Ingress IP Address from above.`) }}
-                <a
-                  :href="ingressDnsHelpPath"
-                  target="_blank"
-                  rel="noopener noreferrer"
-                >
-                  {{ __('More information') }}
-                </a>
-              </p>
-            </template>
+          </template>
+          <div
+            v-html="ingressDescription"
+          >
           </div>
-        </application-row>
-        <!--
-          NOTE: Don't forget to update `clusters.scss`
-          min-height for this block and uncomment `application_spec` tests
-        -->
-      </div>
+        </div>
+      </application-row>
+      <application-row
+        id="prometheus"
+        :logo-url="prometheusLogo"
+        :title="applications.prometheus.title"
+        :manage-link="managePrometheusPath"
+        :status="applications.prometheus.status"
+        :status-reason="applications.prometheus.statusReason"
+        :request-status="applications.prometheus.requestStatus"
+        :request-reason="applications.prometheus.requestReason"
+        :disabled="!helmInstalled"
+        title-link="https://prometheus.io/docs/introduction/overview/"
+      >
+        <div
+          slot="description"
+          v-html="prometheusDescription"
+        >
+        </div>
+      </application-row>
+      <application-row
+        id="runner"
+        :logo-url="gitlabLogo"
+        :title="applications.runner.title"
+        :status="applications.runner.status"
+        :status-reason="applications.runner.statusReason"
+        :request-status="applications.runner.requestStatus"
+        :request-reason="applications.runner.requestReason"
+        :disabled="!helmInstalled"
+        title-link="https://docs.gitlab.com/runner/"
+      >
+        <div slot="description">
+          {{ s__(`ClusterIntegration|GitLab Runner connects to this
+            project's repository and executes CI/CD jobs,
+            pushing results back and deploying,
+            applications to production.`) }}
+        </div>
+      </application-row>
+      <application-row
+        id="jupyter"
+        :logo-url="jupyterhubLogo"
+        :title="applications.jupyter.title"
+        :status="applications.jupyter.status"
+        :status-reason="applications.jupyter.statusReason"
+        :request-status="applications.jupyter.requestStatus"
+        :request-reason="applications.jupyter.requestReason"
+        :install-application-request-params="{ hostname: applications.jupyter.hostname }"
+        :disabled="!helmInstalled"
+        class="hide-bottom-border rounded-bottom"
+        title-link="https://jupyterhub.readthedocs.io/en/stable/"
+      >
+        <div slot="description">
+          <p>
+            {{ s__(`ClusterIntegration|JupyterHub, a multi-user Hub, spawns,
+              manages, and proxies multiple instances of the single-user
+              Jupyter notebook server. JupyterHub can be used to serve
+              notebooks to a class of students, a corporate data science group,
+              or a scientific research group.`) }}
+          </p>
+
+          <template v-if="ingressExternalIp">
+            <div class="form-group">
+              <label for="jupyter-hostname">
+                {{ s__('ClusterIntegration|Jupyter Hostname') }}
+              </label>
+
+              <div class="input-group">
+                <input
+                  v-model="applications.jupyter.hostname"
+                  :readonly="jupyterInstalled"
+                  type="text"
+                  class="form-control js-hostname"
+                />
+                <span
+                  class="input-group-btn"
+                >
+                  <clipboard-button
+                    :text="jupyterHostname"
+                    :title="s__('ClusterIntegration|Copy Jupyter Hostname to clipboard')"
+                    class="js-clipboard-btn"
+                  />
+                </span>
+              </div>
+            </div>
+            <p v-if="ingressInstalled">
+              {{ s__(`ClusterIntegration|Replace this with your own hostname if you want.
+              If you do so, point hostname to Ingress IP Address from above.`) }}
+              <a
+                :href="ingressDnsHelpPath"
+                target="_blank"
+                rel="noopener noreferrer"
+              >
+                {{ __('More information') }}
+              </a>
+            </p>
+          </template>
+        </div>
+      </application-row>
     </div>
   </section>
 </template>

app/assets/javascripts/commit/pipelines/pipelines_table.vue

@@ -76,10 +76,10 @@
 <template>
   <div class="content-list pipelines">
 
-    <loading-icon
+    <gl-loading-icon
       v-if="isLoading"
       :label="s__('Pipelines|Loading Pipelines')"
-      size="3"
+      :size="3"
       class="prepend-top-20"
     />
 

app/assets/javascripts/commons/gitlab_ui.js

@@ -1,10 +1,17 @@
 import Vue from 'vue';
-import progressBar from '@gitlab-org/gitlab-ui/dist/components/base/progress_bar';
-import modal from '@gitlab-org/gitlab-ui/dist/components/base/modal';
+import {
+  Pagination,
+  ProgressBar,
+  Modal,
+  LoadingIcon,
+  ModalDirective,
+  TooltipDirective,
+} from '@gitlab-org/gitlab-ui';
 
-import dModal from '@gitlab-org/gitlab-ui/dist/directives/modal';
+Vue.component('gl-pagination', Pagination);
+Vue.component('gl-progress-bar', ProgressBar);
+Vue.component('gl-ui-modal', Modal);
+Vue.component('gl-loading-icon', LoadingIcon);
 
-Vue.component('gl-progress-bar', progressBar);
-Vue.component('gl-ui-modal', modal);
-
-Vue.directive('gl-modal', dModal);
+Vue.directive('gl-modal', ModalDirective);
+Vue.directive('gl-tooltip', TooltipDirective);

app/assets/javascripts/commons/polyfills.js

@@ -14,10 +14,10 @@ import 'core-js/es6/map';
 import 'core-js/es6/weak-map';
 
 // Browser polyfills
-import 'classlist-polyfill';
 import 'formdata-polyfill';
 import './polyfills/custom_event';
 import './polyfills/element';
 import './polyfills/event';
 import './polyfills/nodelist';
 import './polyfills/request_idle_callback';
+import './polyfills/svg';

app/assets/javascripts/commons/polyfills/element.js

@@ -1,12 +1,17 @@
-Element.prototype.closest = Element.prototype.closest ||
+// polyfill Element.classList and DOMTokenList with classList.js
+import 'classlist-polyfill';
+
+Element.prototype.closest =
+  Element.prototype.closest ||
   function closest(selector, selectedElement = this) {
     if (!selectedElement) return null;
-    return selectedElement.matches(selector) ?
-      selectedElement :
-      Element.prototype.closest(selector, selectedElement.parentElement);
+    return selectedElement.matches(selector)
+      ? selectedElement
+      : Element.prototype.closest(selector, selectedElement.parentElement);
   };
 
-Element.prototype.matches = Element.prototype.matches ||
+Element.prototype.matches =
+  Element.prototype.matches ||
   Element.prototype.matchesSelector ||
   Element.prototype.mozMatchesSelector ||
   Element.prototype.msMatchesSelector ||
@@ -15,13 +20,15 @@ Element.prototype.matches = Element.prototype.matches ||
   function matches(selector) {
     const elms = (this.document || this.ownerDocument).querySelectorAll(selector);
     let i = elms.length - 1;
-    while (i >= 0 && elms.item(i) !== this) { i -= 1; }
+    while (i >= 0 && elms.item(i) !== this) {
+      i -= 1;
+    }
     return i > -1;
   };
 
 // From the polyfill on MDN, https://developer.mozilla.org/en-US/docs/Web/API/ChildNode/remove#Polyfill
-((arr) => {
-  arr.forEach((item) => {
+(arr => {
+  arr.forEach(item => {
     if (Object.prototype.hasOwnProperty.call(item, 'remove')) {
       return;
     }

app/assets/javascripts/commons/polyfills/svg.js

@@ -0,0 +1,5 @@
+import svg4everybody from 'svg4everybody';
+
+// polyfill support for external SVG file references via <use xlink:href>
+// @see https://css-tricks.com/svg-use-external-source/
+svg4everybody();

app/assets/javascripts/deploy_keys/components/action_btn.vue

@@ -1,11 +1,7 @@
 <script>
-import loadingIcon from '~/vue_shared/components/loading_icon.vue';
 import eventHub from '../eventhub';
 
 export default {
-  components: {
-    loadingIcon,
-  },
   props: {
     deployKey: {
       type: Object,
@@ -45,7 +41,7 @@ export default {
     class="btn"
     @click="doAction">
     <slot></slot>
-    <loading-icon
+    <gl-loading-icon
       v-if="isLoading"
       :inline="true"
     />

app/assets/javascripts/deploy_keys/components/app.vue

@@ -1,7 +1,6 @@
 <script>
 import { s__ } from '~/locale';
 import Flash from '~/flash';
-import LoadingIcon from '~/vue_shared/components/loading_icon.vue';
 import NavigationTabs from '~/vue_shared/components/navigation_tabs.vue';
 import eventHub from '../eventhub';
 import DeployKeysService from '../service';
@@ -11,7 +10,6 @@ import KeysPanel from './keys_panel.vue';
 export default {
   components: {
     KeysPanel,
-    LoadingIcon,
     NavigationTabs,
   },
   props: {
@@ -114,10 +112,10 @@ export default {
 
 <template>
   <div class="append-bottom-default deploy-keys">
-    <loading-icon
+    <gl-loading-icon
       v-if="isLoading && !hasKeys"
       :label="s__('DeployKeys|Loading deploy keys')"
-      size="2"
+      :size="2"
     />
     <template v-else-if="hasKeys">
       <div class="top-area scrolling-tabs-container inner-page-scroll-tabs">

app/assets/javascripts/deploy_keys/components/key.vue

@@ -145,8 +145,8 @@ export default {
             <icon :name="firstProject.can_push ? 'lock-open' : 'lock'"/>
           </a>
           <a
-            v-tooltip
             v-if="isExpandable"
+            v-tooltip
             :title="restProjectsTooltip"
             class="label deploy-project-label"
             @click="toggleExpanded"
@@ -154,10 +154,10 @@ export default {
             <span>{{ restProjectsLabel }}</span>
           </a>
           <a
-            v-tooltip
             v-for="deployKeysProject in restProjects"
             v-else-if="isExpanded"
             :key="deployKeysProject.project.full_path"
+            v-tooltip
             :href="deployKeysProject.project.full_path"
             :title="projectTooltipTitle(deployKeysProject)"
             class="label deploy-project-label"
@@ -198,8 +198,8 @@ export default {
           {{ __('Enable') }}
         </action-btn>
         <a
-          v-tooltip
           v-if="deployKey.can_edit"
+          v-tooltip
           :href="editDeployKeyPath"
           :title="__('Edit')"
           class="btn btn-default text-secondary"
@@ -208,8 +208,8 @@ export default {
           <icon name="pencil"/>
         </a>
         <action-btn
-          v-tooltip
           v-if="isRemovable"
+          v-tooltip
           :deploy-key="deployKey"
           :title="__('Remove')"
           btn-css-class="btn-danger"
@@ -219,8 +219,8 @@ export default {
           <icon name="remove"/>
         </action-btn>
         <action-btn
-          v-tooltip
           v-else-if="isEnabled"
+          v-tooltip
           :deploy-key="deployKey"
           :title="__('Disable')"
           btn-css-class="btn-warning"

app/assets/javascripts/diffs/components/app.vue

@@ -4,23 +4,23 @@ import Icon from '~/vue_shared/components/icon.vue';
 import { __ } from '~/locale';
 import createFlash from '~/flash';
 import eventHub from '../../notes/event_hub';
-import LoadingIcon from '../../vue_shared/components/loading_icon.vue';
 import CompareVersions from './compare_versions.vue';
-import ChangedFiles from './changed_files.vue';
 import DiffFile from './diff_file.vue';
 import NoChanges from './no_changes.vue';
 import HiddenFilesWarning from './hidden_files_warning.vue';
+import CommitWidget from './commit_widget.vue';
+import TreeList from './tree_list.vue';
 
 export default {
   name: 'DiffsApp',
   components: {
     Icon,
-    LoadingIcon,
     CompareVersions,
-    ChangedFiles,
     DiffFile,
     NoChanges,
     HiddenFilesWarning,
+    CommitWidget,
+    TreeList,
   },
   props: {
     endpoint: {
@@ -58,6 +58,7 @@ export default {
       plainDiffPath: state => state.diffs.plainDiffPath,
       emailPatchPath: state => state.diffs.emailPatchPath,
     }),
+    ...mapState('diffs', ['showTreeList']),
     ...mapGetters('diffs', ['isParallelView']),
     ...mapGetters(['isNotesFetched', 'discussionsStructuredByLineCode']),
     targetBranch() {
@@ -88,6 +89,9 @@ export default {
     canCurrentUserFork() {
       return this.currentUser.canFork === true && this.currentUser.canCreateMergeRequest;
     },
+    showCompareVersions() {
+      return this.mergeRequestDiffs && this.mergeRequestDiff;
+    },
   },
   watch: {
     diffViewType() {
@@ -102,6 +106,8 @@ export default {
 
       this.adjustView();
     },
+    isLoading: 'adjustView',
+    showTreeList: 'adjustView',
   },
   mounted() {
     this.setBaseConfig({ endpoint: this.endpoint, projectPath: this.projectPath });
@@ -121,7 +127,6 @@ export default {
       'startRenderDiffsQueue',
       'assignDiscussionsToDiff',
     ]),
-
     fetchData() {
       this.fetchDiffFiles()
         .then(() => {
@@ -152,10 +157,11 @@ export default {
       }
     },
     adjustView() {
-      if (this.shouldShow && this.isParallelView) {
-        window.mrTabs.expandViewContainer();
-      } else {
-        window.mrTabs.resetViewContainer();
+      if (this.shouldShow) {
+        this.$nextTick(() => {
+          window.mrTabs.resetViewContainer();
+          window.mrTabs.expandViewContainer(this.showTreeList);
+        });
       }
     },
   },
@@ -168,7 +174,7 @@ export default {
       v-if="isLoading"
       class="loading"
     >
-      <loading-icon />
+      <gl-loading-icon />
     </div>
     <div
       v-else
@@ -177,7 +183,7 @@ export default {
       class="diffs tab-pane"
     >
       <compare-versions
-        v-if="!commit && mergeRequestDiffs.length > 1"
+        v-if="showCompareVersions"
         :merge-request-diffs="mergeRequestDiffs"
         :merge-request-diff="mergeRequestDiff"
         :start-version="startVersion"
@@ -210,22 +216,31 @@ export default {
         </div>
       </div>
 
-      <changed-files
-        :diff-files="diffFiles"
+      <commit-widget
+        v-if="commit"
+        :commit="commit"
       />
 
-      <div
-        v-if="diffFiles.length > 0"
-        class="files"
-      >
-        <diff-file
-          v-for="file in diffFiles"
-          :key="file.newPath"
-          :file="file"
-          :can-current-user-fork="canCurrentUserFork"
-        />
+      <div class="files d-flex prepend-top-default">
+        <div
+          v-show="showTreeList"
+          class="diff-tree-list"
+        >
+          <tree-list />
+        </div>
+        <div
+          v-if="diffFiles.length > 0"
+          class="diff-files-holder"
+        >
+          <diff-file
+            v-for="file in diffFiles"
+            :key="file.newPath"
+            :file="file"
+            :can-current-user-fork="canCurrentUserFork"
+          />
+        </div>
+        <no-changes v-else />
       </div>
-      <no-changes v-else />
     </div>
   </div>
 </template>

app/assets/javascripts/diffs/components/changed_files.vue

@@ -1,171 +0,0 @@
-<script>
-import { mapGetters, mapActions } from 'vuex';
-import ClipboardButton from '~/vue_shared/components/clipboard_button.vue';
-import Icon from '~/vue_shared/components/icon.vue';
-import { pluralize } from '~/lib/utils/text_utility';
-import { getParameterValues, mergeUrlParams } from '~/lib/utils/url_utility';
-import { contentTop } from '~/lib/utils/common_utils';
-import { __ } from '~/locale';
-import ChangedFilesDropdown from './changed_files_dropdown.vue';
-import changedFilesMixin from '../mixins/changed_files';
-
-export default {
-  components: {
-    Icon,
-    ChangedFilesDropdown,
-    ClipboardButton,
-  },
-  mixins: [changedFilesMixin],
-  data() {
-    return {
-      isStuck: false,
-      maxWidth: 'auto',
-      offsetTop: 0,
-    };
-  },
-  computed: {
-    ...mapGetters('diffs', ['isInlineView', 'isParallelView', 'areAllFilesCollapsed']),
-    sumAddedLines() {
-      return this.sumValues('addedLines');
-    },
-    sumRemovedLines() {
-      return this.sumValues('removedLines');
-    },
-    whitespaceVisible() {
-      return !getParameterValues('w')[0];
-    },
-    toggleWhitespaceText() {
-      if (this.whitespaceVisible) {
-        return __('Hide whitespace changes');
-      }
-      return __('Show whitespace changes');
-    },
-    toggleWhitespacePath() {
-      if (this.whitespaceVisible) {
-        return mergeUrlParams({ w: 1 }, window.location.href);
-      }
-
-      return mergeUrlParams({ w: 0 }, window.location.href);
-    },
-    top() {
-      return `${this.offsetTop}px`;
-    },
-  },
-  created() {
-    document.addEventListener('scroll', this.handleScroll);
-    this.offsetTop = contentTop();
-  },
-  beforeDestroy() {
-    document.removeEventListener('scroll', this.handleScroll);
-  },
-  methods: {
-    ...mapActions('diffs', ['setInlineDiffViewType', 'setParallelDiffViewType', 'expandAllFiles']),
-    pluralize,
-    handleScroll() {
-      if (!this.updating) {
-        this.$nextTick(this.updateIsStuck);
-        this.updating = true;
-      }
-    },
-    updateIsStuck() {
-      if (!this.$refs.wrapper) {
-        return;
-      }
-
-      const scrollPosition = window.scrollY;
-
-      this.isStuck = scrollPosition + this.offsetTop >= this.$refs.placeholder.offsetTop;
-      this.updating = false;
-    },
-    sumValues(key) {
-      return this.diffFiles.reduce((total, file) => total + file[key], 0);
-    },
-  },
-};
-</script>
-
-<template>
-  <span>
-    <div ref="placeholder"></div>
-    <div
-      ref="wrapper"
-      :style="{ top }"
-      :class="{'is-stuck': isStuck}"
-      class="content-block oneline-block diff-files-changed diff-files-changed-merge-request
-      files-changed js-diff-files-changed"
-    >
-      <div class="files-changed-inner">
-        <div
-          class="inline-parallel-buttons d-none d-md-block"
-        >
-          <a
-            v-if="areAllFilesCollapsed"
-            class="btn btn-default"
-            @click="expandAllFiles"
-          >
-            {{ __('Expand all') }}
-          </a>
-          <a
-            :href="toggleWhitespacePath"
-            class="btn btn-default"
-          >
-            {{ toggleWhitespaceText }}
-          </a>
-          <div class="btn-group">
-            <button
-              id="inline-diff-btn"
-              :class="{ active: isInlineView }"
-              type="button"
-              class="btn js-inline-diff-button"
-              data-view-type="inline"
-              @click="setInlineDiffViewType"
-            >
-              {{ __('Inline') }}
-            </button>
-            <button
-              id="parallel-diff-btn"
-              :class="{ active: isParallelView }"
-              type="button"
-              class="btn js-parallel-diff-button"
-              data-view-type="parallel"
-              @click="setParallelDiffViewType"
-            >
-              {{ __('Side-by-side') }}
-            </button>
-          </div>
-        </div>
-
-        <div class="commit-stat-summary dropdown">
-          <changed-files-dropdown
-            :diff-files="diffFiles"
-          />
-
-          <span
-            class="js-diff-stats-additions-deletions-expanded
-            diff-stats-additions-deletions-expanded"
-          >
-            with
-            <strong class="cgreen">
-              {{ pluralize(`${sumAddedLines} addition`, sumAddedLines) }}
-            </strong>
-            and
-            <strong class="cred">
-              {{ pluralize(`${sumRemovedLines} deletion`, sumRemovedLines) }}
-            </strong>
-          </span>
-          <div
-            class="js-diff-stats-additions-deletions-collapsed
-            diff-stats-additions-deletions-collapsed float-right d-sm-none"
-          >
-            <strong class="cgreen">
-              +{{ sumAddedLines }}
-            </strong>
-            <strong class="cred">
-              -{{ sumRemovedLines }}
-            </strong>
-          </div>
-        </div>
-      </div>
-    </div>
-  </span>
-</template>

app/assets/javascripts/diffs/components/changed_files_dropdown.vue

@@ -1,126 +0,0 @@
-<script>
-import Icon from '~/vue_shared/components/icon.vue';
-import changedFilesMixin from '../mixins/changed_files';
-
-export default {
-  components: {
-    Icon,
-  },
-  mixins: [changedFilesMixin],
-  data() {
-    return {
-      searchText: '',
-    };
-  },
-  computed: {
-    filteredDiffFiles() {
-      return this.diffFiles.filter(file =>
-        file.filePath.toLowerCase().includes(this.searchText.toLowerCase()),
-      );
-    },
-  },
-  methods: {
-    clearSearch() {
-      this.searchText = '';
-    },
-  },
-};
-</script>
-
-<template>
-  <span>
-    Showing
-    <button
-      class="diff-stats-summary-toggler"
-      data-toggle="dropdown"
-      type="button"
-      aria-expanded="false"
-    >
-      <span>
-        {{ n__('%d changed file', '%d changed files', diffFiles.length) }}
-      </span>
-      <icon
-        class="caret-icon"
-        name="chevron-down"
-      />
-    </button>
-    <div class="dropdown-menu diff-file-changes">
-      <div class="dropdown-input">
-        <input
-          v-model="searchText"
-          type="search"
-          class="dropdown-input-field"
-          placeholder="Search files"
-          autocomplete="off"
-        />
-        <i
-          v-if="searchText.length === 0"
-          aria-hidden="true"
-          data-hidden="true"
-          class="fa fa-search dropdown-input-search">
-        </i>
-        <i
-          v-else
-          role="button"
-          class="fa fa-times dropdown-input-search"
-          @click.stop.prevent="clearSearch"
-        ></i>
-      </div>
-      <div class="dropdown-content">
-        <ul>
-          <li
-            v-for="diffFile in filteredDiffFiles"
-            :key="diffFile.name"
-          >
-            <a
-              :href="`#${diffFile.fileHash}`"
-              :title="diffFile.newPath"
-              class="diff-changed-file"
-            >
-              <icon
-                :name="fileChangedIcon(diffFile)"
-                :size="16"
-                :class="fileChangedClass(diffFile)"
-                class="diff-file-changed-icon append-right-8"
-              />
-              <span class="diff-changed-file-content append-right-8">
-                <strong
-                  v-if="diffFile.blob && diffFile.blob.name"
-                  class="diff-changed-file-name"
-                >
-                  {{ diffFile.blob.name }}
-                </strong>
-                <strong
-                  v-else
-                  class="diff-changed-blank-file-name"
-                >
-                  {{ s__('Diffs|No file name available') }}
-                </strong>
-                <span class="diff-changed-file-path prepend-top-5">
-                  {{ truncatedDiffPath(diffFile.blob.path) }}
-                </span>
-              </span>
-              <span class="diff-changed-stats">
-                <span class="cgreen">
-                  +{{ diffFile.addedLines }}
-                </span>
-                <span class="cred">
-                  -{{ diffFile.removedLines }}
-                </span>
-              </span>
-            </a>
-          </li>
-
-          <li
-            v-show="filteredDiffFiles.length === 0"
-            class="dropdown-menu-empty-item"
-          >
-            <a>
-              {{ __('No files found') }}
-            </a>
-          </li>
-        </ul>
-      </div>
-    </div>
-  </span>
-</template>

app/assets/javascripts/diffs/components/commit_item.vue

@@ -0,0 +1,129 @@
+<script>
+import tooltip from '~/vue_shared/directives/tooltip';
+import UserAvatarLink from '~/vue_shared/components/user_avatar/user_avatar_link.vue';
+import Icon from '~/vue_shared/components/icon.vue';
+import ClipboardButton from '~/vue_shared/components/clipboard_button.vue';
+import CIIcon from '~/vue_shared/components/ci_icon.vue';
+import TimeAgoTooltip from '~/vue_shared/components/time_ago_tooltip.vue';
+import CommitPipelineStatus from '~/projects/tree/components/commit_pipeline_status_component.vue';
+
+/**
+ * CommitItem
+ *
+ * -----------------------------------------------------------------
+ * WARNING: Please keep changes up-to-date with the following files:
+ * - `views/projects/commits/_commit.html.haml`
+ * -----------------------------------------------------------------
+ *
+ * This Component was cloned from a HAML view. For the time being they
+ * coexist, but there is an issue to remove the duplication.
+ * https://gitlab.com/gitlab-org/gitlab-ce/issues/51613
+ *
+ */
+export default {
+  directives: {
+    tooltip,
+  },
+  components: {
+    UserAvatarLink,
+    Icon,
+    ClipboardButton,
+    CIIcon,
+    TimeAgoTooltip,
+    CommitPipelineStatus,
+  },
+  props: {
+    commit: {
+      type: Object,
+      required: true,
+    },
+  },
+  computed: {
+    authorName() {
+      return (this.commit.author && this.commit.author.name) || this.commit.authorName;
+    },
+    authorUrl() {
+      return (this.commit.author && this.commit.author.webUrl) || `mailto:${this.commit.authorEmail}`;
+    },
+    authorAvatar() {
+      return (this.commit.author && this.commit.author.avatarUrl) || this.commit.authorGravatarUrl;
+    },
+  },
+};
+</script>
+
+<template>
+  <li class="commit flex-row js-toggle-container">
+    <user-avatar-link
+      :link-href="authorUrl"
+      :img-src="authorAvatar"
+      :img-alt="authorName"
+      :img-size="36"
+      class="avatar-cell d-none d-sm-block"
+    />
+    <div class="commit-detail flex-list">
+      <div class="commit-content qa-commit-content">
+        <a
+          :href="commit.commitUrl"
+          class="commit-row-message item-title"
+          v-html="commit.titleHtml"
+        ></a>
+
+        <span class="commit-row-message d-block d-sm-none">
+          &middot;
+          {{ commit.shortId }}
+        </span>
+
+        <button
+          v-if="commit.descriptionHtml"
+          class="text-expander js-toggle-button"
+          type="button"
+          :aria-label="__('Toggle commit description')"
+        >
+          <icon
+            :size="12"
+            name="ellipsis_h"
+          />
+        </button>
+
+        <div class="commiter">
+          <a
+            :href="authorUrl"
+            v-text="authorName"
+          ></a>
+          {{ s__('CommitWidget|authored') }}
+          <time-ago-tooltip
+            :time="commit.authoredDate"
+          />
+        </div>
+
+        <pre
+          v-if="commit.descriptionHtml"
+          class="commit-row-description js-toggle-content append-bottom-8"
+          v-html="commit.descriptionHtml"
+        ></pre>
+      </div>
+      <div class="commit-actions flex-row d-none d-sm-flex">
+        <div
+          v-if="commit.signatureHtml"
+          v-html="commit.signatureHtml"
+        ></div>
+        <commit-pipeline-status
+          v-if="commit.pipelineStatusPath"
+          :endpoint="commit.pipelineStatusPath"
+        />
+        <div class="commit-sha-group">
+          <div
+            class="label label-monospace"
+            v-text="commit.shortId"
+          ></div>
+          <clipboard-button
+            :text="commit.id"
+            :title="__('Copy commit SHA to clipboard')"
+            class="btn btn-default"
+          />
+        </div>
+      </div>
+    </div>
+  </li>
+</template>

app/assets/javascripts/diffs/components/commit_widget.vue

@@ -0,0 +1,40 @@
+<script>
+import CommitItem from './commit_item.vue';
+
+/**
+ * CommitWidget
+ *
+ * -----------------------------------------------------------------
+ * WARNING: Please keep changes up-to-date with the following files:
+ * - `views/projects/merge_requests/diffs/_commit_widget.html.haml`
+ * -----------------------------------------------------------------
+ *
+ * This Component was cloned from a HAML view. For the time being,
+ * they coexist, but there is an issue to remove the duplication.
+ * https://gitlab.com/gitlab-org/gitlab-ce/issues/51613
+ *
+ */
+export default {
+  components: {
+    CommitItem,
+  },
+  props: {
+    commit: {
+      type: Object,
+      required: true,
+    },
+  },
+};
+</script>
+
+<template>
+  <div class="info-well prepend-top-default">
+    <div class="well-segment">
+      <ul class="blob-commit-info">
+        <commit-item
+          :commit="commit"
+        />
+      </ul>
+    </div>
+  </div>
+</template>

app/assets/javascripts/diffs/components/compare_versions.vue

@@ -1,9 +1,18 @@
 <script>
+import { mapActions, mapGetters, mapState } from 'vuex';
+import Tooltip from '@gitlab-org/gitlab-ui/dist/directives/tooltip';
+import { __ } from '~/locale';
+import { getParameterValues, mergeUrlParams } from '~/lib/utils/url_utility';
+import Icon from '~/vue_shared/components/icon.vue';
 import CompareVersionsDropdown from './compare_versions_dropdown.vue';
 
 export default {
   components: {
     CompareVersionsDropdown,
+    Icon,
+  },
+  directives: {
+    Tooltip,
   },
   props: {
     mergeRequestDiffs: {
@@ -26,30 +35,119 @@ export default {
     },
   },
   computed: {
+    ...mapState('diffs', ['commit', 'showTreeList']),
+    ...mapGetters('diffs', ['isInlineView', 'isParallelView', 'areAllFilesCollapsed']),
     comparableDiffs() {
       return this.mergeRequestDiffs.slice(1);
     },
+    isWhitespaceVisible() {
+      return !getParameterValues('w')[0];
+    },
+    toggleWhitespaceText() {
+      if (this.isWhitespaceVisible) {
+        return __('Hide whitespace changes');
+      }
+      return __('Show whitespace changes');
+    },
+    toggleWhitespacePath() {
+      if (this.isWhitespaceVisible) {
+        return mergeUrlParams({ w: 1 }, window.location.href);
+      }
+
+      return mergeUrlParams({ w: 0 }, window.location.href);
+    },
+    showDropdowns() {
+      return !this.commit && this.mergeRequestDiffs.length;
+    },
+  },
+  methods: {
+    ...mapActions('diffs', [
+      'setInlineDiffViewType',
+      'setParallelDiffViewType',
+      'expandAllFiles',
+      'toggleShowTreeList',
+    ]),
   },
 };
 </script>
 
 <template>
   <div class="mr-version-controls">
-    <div class="mr-version-menus-container content-block">
-      Changes between
-      <compare-versions-dropdown
-        :other-versions="mergeRequestDiffs"
-        :merge-request-version="mergeRequestDiff"
-        :show-commit-count="true"
-        class="mr-version-dropdown"
-      />
-      and
-      <compare-versions-dropdown
-        :other-versions="comparableDiffs"
-        :start-version="startVersion"
-        :target-branch="targetBranch"
-        class="mr-version-compare-dropdown"
-      />
+    <div
+      class="mr-version-menus-container content-block"
+    >
+      <button
+        v-tooltip.hover
+        type="button"
+        class="btn btn-default append-right-8 js-toggle-tree-list"
+        :class="{
+          active: showTreeList
+        }"
+        :title="__('Toggle file browser')"
+        @click="toggleShowTreeList"
+      >
+        <icon
+          name="hamburger"
+        />
+      </button>
+      <div
+        v-if="showDropdowns"
+        class="d-flex align-items-center compare-versions-container"
+      >
+        Changes between
+        <compare-versions-dropdown
+          :other-versions="mergeRequestDiffs"
+          :merge-request-version="mergeRequestDiff"
+          :show-commit-count="true"
+          class="mr-version-dropdown"
+        />
+        and
+        <compare-versions-dropdown
+          :other-versions="comparableDiffs"
+          :start-version="startVersion"
+          :target-branch="targetBranch"
+          class="mr-version-compare-dropdown"
+        />
+      </div>
+      <div
+        class="inline-parallel-buttons d-none d-md-flex ml-auto"
+      >
+        <a
+          v-if="areAllFilesCollapsed"
+          class="btn btn-default"
+          @click="expandAllFiles"
+        >
+          {{ __('Expand all') }}
+        </a>
+        <a
+          :href="toggleWhitespacePath"
+          class="btn btn-default"
+        >
+          {{ toggleWhitespaceText }}
+        </a>
+        <div class="btn-group prepend-left-8">
+          <button
+            id="inline-diff-btn"
+            :class="{ active: isInlineView }"
+            type="button"
+            class="btn js-inline-diff-button"
+            data-view-type="inline"
+            @click="setInlineDiffViewType"
+          >
+            {{ __('Inline') }}
+          </button>
+          <button
+            id="parallel-diff-btn"
+            :class="{ active: isParallelView }"
+            type="button"
+            class="btn js-parallel-diff-button"
+            data-view-type="parallel"
+            @click="setParallelDiffViewType"
+          >
+            {{ __('Side-by-side') }}
+          </button>
+        </div>
+      </div>
     </div>
   </div>
 </template>

app/assets/javascripts/diffs/components/compare_versions_dropdown.vue

@@ -108,7 +108,7 @@ export default {
 <template>
   <span class="dropdown inline">
     <a
-      class="dropdown-toggle btn btn-default"
+      class="dropdown-menu-toggle btn btn-default w-100"
       data-toggle="dropdown"
       aria-expanded="false"
     >
@@ -118,6 +118,7 @@ export default {
       <Icon
         :size="12"
         name="angle-down"
+        class="position-absolute"
       />
     </a>
     <div class="dropdown-menu dropdown-select dropdown-menu-selectable">
@@ -163,3 +164,10 @@ export default {
     </div>
   </span>
 </template>
+
+<style>
+.dropdown {
+  min-width: 0;
+  max-height: 170px;
+}
+</style>

app/assets/javascripts/diffs/components/diff_content.vue

@@ -28,7 +28,7 @@ export default {
       return diffModes[diffModeKey] || diffModes.replaced;
     },
     isTextFile() {
-      return this.diffFile.text;
+      return this.diffFile.viewer.name === 'text';
     },
   },
 };

app/assets/javascripts/diffs/components/diff_file.vue

@@ -1,9 +1,8 @@
 <script>
-import { mapActions, mapGetters } from 'vuex';
+import { mapActions, mapGetters, mapState } from 'vuex';
 import _ from 'underscore';
 import { __, sprintf } from '~/locale';
 import createFlash from '~/flash';
-import LoadingIcon from '~/vue_shared/components/loading_icon.vue';
 import DiffFileHeader from './diff_file_header.vue';
 import DiffContent from './diff_content.vue';
 
@@ -11,7 +10,6 @@ export default {
   components: {
     DiffFileHeader,
     DiffContent,
-    LoadingIcon,
   },
   props: {
     file: {
@@ -30,6 +28,7 @@ export default {
     };
   },
   computed: {
+    ...mapState('diffs', ['currentDiffFileId']),
     ...mapGetters(['isNotesFetched', 'discussionsStructuredByLineCode']),
     isCollapsed() {
       return this.file.collapsed || false;
@@ -103,6 +102,9 @@ export default {
 <template>
   <div
     :id="file.fileHash"
+    :class="{
+      'is-active': currentDiffFileId === file.fileHash
+    }"
     class="diff-file file-holder"
   >
     <diff-file-header
@@ -144,7 +146,7 @@ export default {
       :class="{ hidden: isCollapsed || file.tooLarge }"
       :diff-file="file"
     />
-    <loading-icon
+    <gl-loading-icon
       v-if="showLoadingIcon"
       class="diff-content loading"
     />
@@ -170,3 +172,20 @@ export default {
     </div>
   </div>
 </template>
+
+<style>
+@keyframes shadow-fade {
+  from {
+    box-shadow: 0 0 4px #919191;
+  }
+
+  to {
+    box-shadow: 0 0 0 #dfdfdf;
+  }
+}
+
+.diff-file.is-active {
+  box-shadow: 0 0 0 #dfdfdf;
+  animation: shadow-fade 1.2s 0.1s 1;
+}
+</style>

app/assets/javascripts/diffs/components/diff_file_header.vue

@@ -166,23 +166,21 @@ export default {
             :title="diffFile.oldPath"
             class="file-title-name"
             data-container="body"
-          >
-            {{ diffFile.oldPath }}
-          </strong>
+            v-html="diffFile.oldPathHtml"
+          ></strong>
           →
           <strong
             v-tooltip
             :title="diffFile.newPath"
             class="file-title-name"
             data-container="body"
-          >
-            {{ diffFile.newPath }}
-          </strong>
+            v-html="diffFile.newPathHtml"
+          ></strong>
         </span>
 
         <strong
-          v-tooltip
           v-else
+          v-tooltip
           :title="filePath"
           class="file-title-name"
           data-container="body"
@@ -255,8 +253,8 @@ export default {
       </a>
 
       <a
-        v-tooltip
         v-if="diffFile.externalUrl"
+        v-tooltip
         :href="diffFile.externalUrl"
         :title="`View on ${diffFile.formattedExternalUrl}`"
         target="_blank"

app/assets/javascripts/diffs/components/diff_gutter_avatars.vue

@@ -1,15 +1,11 @@
 <script>
 import { mapActions } from 'vuex';
 import Icon from '~/vue_shared/components/icon.vue';
-import tooltip from '~/vue_shared/directives/tooltip';
 import { pluralize, truncate } from '~/lib/utils/text_utility';
 import UserAvatarImage from '~/vue_shared/components/user_avatar/user_avatar_image.vue';
 import { COUNT_OF_AVATARS_IN_GUTTER, LENGTH_OF_AVATAR_TOOLTIP } from '../constants';
 
 export default {
-  directives: {
-    tooltip,
-  },
   components: {
     Icon,
     UserAvatarImage,
@@ -91,10 +87,10 @@ export default {
         @click.native="toggleDiscussions"
       />
       <span
-        v-tooltip
         v-if="moreText"
+        v-gl-tooltip
         :title="moreText"
-        class="diff-comments-more-count has-tooltip js-diff-comment-avatar js-diff-comment-plus"
+        class="diff-comments-more-count js-diff-comment-avatar js-diff-comment-plus"
         data-container="body"
         data-placement="top"
         role="button"

app/assets/javascripts/diffs/components/diff_line_note_form.vue

@@ -1,12 +1,9 @@
 <script>
 import { mapState, mapGetters, mapActions } from 'vuex';
-import createFlash from '~/flash';
 import { s__ } from '~/locale';
 import noteForm from '../../notes/components/note_form.vue';
-import { getNoteFormData } from '../store/utils';
 import autosave from '../../notes/mixins/autosave';
 import { DIFF_NOTE_TYPE } from '../constants';
-import { reduceDiscussionsToLineCodes } from '../../notes/stores/utils';
 
 export default {
   components: {
@@ -22,7 +19,7 @@ export default {
       type: Object,
       required: true,
     },
-    position: {
+    linePosition: {
       type: String,
       required: false,
       default: '',
@@ -39,6 +36,16 @@ export default {
     }),
     ...mapGetters('diffs', ['getDiffFileByHash']),
     ...mapGetters(['isLoggedIn', 'noteableType', 'getNoteableData', 'getNotesDataByProp']),
+    formData() {
+      return {
+        noteableData: this.noteableData,
+        noteableType: this.noteableType,
+        noteTargetLine: this.noteTargetLine,
+        diffViewType: this.diffViewType,
+        diffFile: this.getDiffFileByHash(this.diffFileHash),
+        linePosition: this.linePosition,
+      };
+    },
   },
   mounted() {
     if (this.isLoggedIn) {
@@ -53,8 +60,7 @@ export default {
     }
   },
   methods: {
-    ...mapActions('diffs', ['cancelCommentForm', 'assignDiscussionsToDiff']),
-    ...mapActions(['saveNote', 'refetchDiscussionById']),
+    ...mapActions('diffs', ['cancelCommentForm', 'assignDiscussionsToDiff', 'saveDiffDiscussion']),
     handleCancelCommentForm(shouldConfirm, isDirty) {
       if (shouldConfirm && isDirty) {
         const msg = s__('Notes|Are you sure you want to cancel creating this comment?');
@@ -73,35 +79,9 @@ export default {
       });
     },
     handleSaveNote(note) {
-      const selectedDiffFile = this.getDiffFileByHash(this.diffFileHash);
-      const postData = getNoteFormData({
-        note,
-        noteableData: this.noteableData,
-        noteableType: this.noteableType,
-        noteTargetLine: this.noteTargetLine,
-        diffViewType: this.diffViewType,
-        diffFile: selectedDiffFile,
-        linePosition: this.position,
-      });
-
-      this.saveNote(postData)
-        .then(result => {
-          const endpoint = this.getNotesDataByProp('discussionsPath');
-
-          this.refetchDiscussionById({ path: endpoint, discussionId: result.discussion_id })
-            .then(selectedDiscussion => {
-              const lineCodeDiscussions = reduceDiscussionsToLineCodes([selectedDiscussion]);
-              this.assignDiscussionsToDiff(lineCodeDiscussions);
-
-              this.handleCancelCommentForm();
-            })
-            .catch(() => {
-              createFlash(s__('MergeRequests|Updating discussions failed'));
-            });
-        })
-        .catch(() => {
-          createFlash(s__('MergeRequests|Saving the comment failed'));
-        });
+      return this.saveDiffDiscussion({ note, formData: this.formData }).then(() =>
+        this.handleCancelCommentForm(),
+      );
     },
   },
 };

app/assets/javascripts/diffs/components/file_row_stats.vue

@@ -0,0 +1,30 @@
+<script>
+export default {
+  props: {
+    file: {
+      type: Object,
+      required: true,
+    },
+  },
+};
+</script>
+
+<template>
+  <span
+    v-once
+    class="file-row-stats"
+  >
+    <span class="cgreen">
+      +{{ file.addedLines }}
+    </span>
+    <span class="cred">
+      -{{ file.removedLines }}
+    </span>
+  </span>
+</template>
+
+<style>
+.file-row-stats {
+  font-size: 12px;
+}
+</style>

app/assets/javascripts/diffs/components/inline_diff_view.vue

@@ -43,18 +43,18 @@ export default {
         v-for="(line, index) in diffLines"
       >
         <inline-diff-table-row
+          :key="line.lineCode"
           :file-hash="diffFile.fileHash"
           :context-lines-path="diffFile.contextLinesPath"
           :line="line"
           :is-bottom="index + 1 === diffLinesLength"
-          :key="line.lineCode"
         />
         <inline-diff-comment-row
           v-if="shouldRenderInlineCommentRow(line)"
+          :key="index"
           :diff-file-hash="diffFile.fileHash"
           :line="line"
           :line-index="index"
-          :key="index"
         />
       </template>
     </tbody>

app/assets/javascripts/diffs/components/no_changes.vue

@@ -38,7 +38,7 @@ export default {
         <div class="text-center">
           <a
             :href="newBlobPath"
-            class="btn btn-save"
+            class="btn btn-success"
           >
             {{ __('Create commit') }}
           </a>

app/assets/javascripts/diffs/components/parallel_diff_comment_row.vue

@@ -92,7 +92,7 @@ export default {
         :diff-file-hash="diffFileHash"
         :line="line.left"
         :note-target-line="line.left"
-        position="left"
+        line-position="left"
       />
     </td>
     <td class="notes_line new"></td>
@@ -111,7 +111,7 @@ export default {
         :diff-file-hash="diffFileHash"
         :line="line.right"
         :note-target-line="line.right"
-        position="right"
+        line-position="right"
       />
     </td>
   </tr>

app/assets/javascripts/diffs/components/parallel_diff_view.vue

@@ -45,11 +45,11 @@ export default {
           v-for="(line, index) in diffLines"
         >
           <parallel-diff-table-row
+            :key="index"
             :file-hash="diffFile.fileHash"
             :context-lines-path="diffFile.contextLinesPath"
             :line="line"
             :is-bottom="index + 1 === diffLinesLength"
-            :key="index"
           />
           <parallel-diff-comment-row
             v-if="shouldRenderParallelCommentRow(line)"

app/assets/javascripts/diffs/components/tree_list.vue

@@ -0,0 +1,101 @@
+<script>
+import { mapActions, mapGetters, mapState } from 'vuex';
+import Icon from '~/vue_shared/components/icon.vue';
+import FileRow from '~/vue_shared/components/file_row.vue';
+import FileRowStats from './file_row_stats.vue';
+
+export default {
+  components: {
+    Icon,
+    FileRow,
+  },
+  data() {
+    return {
+      search: '',
+    };
+  },
+  computed: {
+    ...mapState('diffs', ['tree', 'addedLines', 'removedLines']),
+    ...mapGetters('diffs', ['allBlobs', 'diffFilesLength']),
+    filteredTreeList() {
+      const search = this.search.toLowerCase().trim();
+
+      if (search === '') return this.tree;
+
+      return this.allBlobs.filter(f => f.name.toLowerCase().indexOf(search) >= 0);
+    },
+  },
+  methods: {
+    ...mapActions('diffs', ['toggleTreeOpen', 'scrollToFile']),
+    clearSearch() {
+      this.search = '';
+    },
+  },
+  FileRowStats,
+};
+</script>
+
+<template>
+  <div class="tree-list-holder d-flex flex-column">
+    <div class="append-bottom-8 position-relative tree-list-search">
+      <icon
+        name="search"
+        class="position-absolute tree-list-icon"
+      />
+      <input
+        v-model="search"
+        :placeholder="s__('MergeRequest|Filter files')"
+        type="search"
+        class="form-control"
+      />
+      <button
+        v-show="search"
+        :aria-label="__('Clear search')"
+        type="button"
+        class="position-absolute tree-list-icon tree-list-clear-icon border-0 p-0"
+        @click="clearSearch"
+      >
+        <icon
+          name="close"
+        />
+      </button>
+    </div>
+    <div
+      class="tree-list-scroll"
+    >
+      <template v-if="filteredTreeList.length">
+        <file-row
+          v-for="file in filteredTreeList"
+          :key="file.key"
+          :file="file"
+          :level="0"
+          :hide-extra-on-tree="true"
+          :extra-component="$options.FileRowStats"
+          :show-changed-icon="true"
+          @toggleTreeOpen="toggleTreeOpen"
+          @clickFile="scrollToFile"
+        />
+      </template>
+      <p
+        v-else
+        class="prepend-top-20 append-bottom-20 text-center"
+      >
+        {{ s__('MergeRequest|No files found') }}
+      </p>
+    </div>
+    <div
+      v-once
+      class="pt-3 pb-3 text-center"
+    >
+      {{ n__('%d changed file', '%d changed files', diffFilesLength) }}
+      <div>
+        <span class="cgreen">
+          {{ n__('%d addition', '%d additions', addedLines) }}
+        </span>
+        <span class="cred">
+          {{ n__('%d deleted', '%d deletions', removedLines) }}
+        </span>
+      </div>
+    </div>
+  </div>
+</template>

app/assets/javascripts/diffs/constants.js

@@ -7,6 +7,7 @@ export const CONTEXT_LINE_TYPE = 'context';
 export const EMPTY_CELL_TYPE = 'empty-cell';
 export const COMMENT_FORM_TYPE = 'commentForm';
 export const DIFF_NOTE_TYPE = 'DiffNote';
+export const LEGACY_DIFF_NOTE_TYPE = 'LegacyDiffNote';
 export const NOTE_TYPE = 'Note';
 export const NEW_LINE_TYPE = 'new';
 export const OLD_LINE_TYPE = 'old';
@@ -28,3 +29,5 @@ export const LENGTH_OF_AVATAR_TOOLTIP = 17;
 
 export const LINES_TO_BE_RENDERED_DIRECTLY = 100;
 export const MAX_LINES_TO_BE_RENDERED = 2000;
+
+export const MR_TREE_SHOW_KEY = 'mr_tree_show';

app/assets/javascripts/diffs/mixins/changed_files.js

@@ -1,38 +0,0 @@
-export default {
-  props: {
-    diffFiles: {
-      type: Array,
-      required: true,
-    },
-  },
-  methods: {
-    fileChangedIcon(diffFile) {
-      if (diffFile.deletedFile) {
-        return 'file-deletion';
-      } else if (diffFile.newFile) {
-        return 'file-addition';
-      }
-      return 'file-modified';
-    },
-    fileChangedClass(diffFile) {
-      if (diffFile.deletedFile) {
-        return 'cred';
-      } else if (diffFile.newFile) {
-        return 'cgreen';
-      }
-
-      return '';
-    },
-    truncatedDiffPath(path) {
-      const maxLength = 60;
-
-      if (path.length > maxLength) {
-        const start = path.length - maxLength;
-        const end = start + maxLength;
-        return `...${path.slice(start, end)}`;
-      }
-
-      return path;
-    },
-  },
-};

app/assets/javascripts/diffs/store/actions.js

@@ -1,14 +1,18 @@
 import Vue from 'vue';
 import axios from '~/lib/utils/axios_utils';
 import Cookies from 'js-cookie';
+import createFlash from '~/flash';
+import { s__ } from '~/locale';
 import { handleLocationHash, historyPushState } from '~/lib/utils/common_utils';
 import { mergeUrlParams, getLocationHash } from '~/lib/utils/url_utility';
-import { getDiffPositionByLineCode } from './utils';
+import { reduceDiscussionsToLineCodes } from '../../notes/stores/utils';
+import { getDiffPositionByLineCode, getNoteFormData } from './utils';
 import * as types from './mutation_types';
 import {
   PARALLEL_DIFF_VIEW_TYPE,
   INLINE_DIFF_VIEW_TYPE,
   DIFF_VIEW_COOKIE_NAME,
+  MR_TREE_SHOW_KEY,
 } from '../constants';
 
 export const setBaseConfig = ({ commit }, options) => {
@@ -178,5 +182,37 @@ export const toggleFileDiscussions = ({ getters, dispatch }, diff) => {
   });
 };
 
+export const saveDiffDiscussion = ({ dispatch }, { note, formData }) => {
+  const postData = getNoteFormData({
+    note,
+    ...formData,
+  });
+
+  return dispatch('saveNote', postData, { root: true })
+    .then(result => dispatch('updateDiscussion', result.discussion, { root: true }))
+    .then(discussion =>
+      dispatch('assignDiscussionsToDiff', reduceDiscussionsToLineCodes([discussion])),
+    )
+    .catch(() => createFlash(s__('MergeRequests|Saving the comment failed')));
+};
+
+export const toggleTreeOpen = ({ commit }, path) => {
+  commit(types.TOGGLE_FOLDER_OPEN, path);
+};
+
+export const scrollToFile = ({ state, commit }, path) => {
+  const { fileHash } = state.treeEntries[path];
+  document.location.hash = fileHash;
+
+  commit(types.UPDATE_CURRENT_DIFF_FILE_ID, fileHash);
+
+  setTimeout(() => commit(types.UPDATE_CURRENT_DIFF_FILE_ID, ''), 1000);
+};
+
+export const toggleShowTreeList = ({ commit, state }) => {
+  commit(types.TOGGLE_SHOW_TREE_LIST);
+  localStorage.setItem(MR_TREE_SHOW_KEY, state.showTreeList);
+};
+
 // prevent babel-plugin-rewire from generating an invalid default during karma tests
 export default () => {};

app/assets/javascripts/diffs/store/getters.js

@@ -110,5 +110,9 @@ export const shouldRenderInlineCommentRow = state => line => {
 export const getDiffFileByHash = state => fileHash =>
   state.diffFiles.find(file => file.fileHash === fileHash);
 
+export const allBlobs = state => Object.values(state.treeEntries).filter(f => f.type === 'blob');
+
+export const diffFilesLength = state => state.diffFiles.length;
+
 // prevent babel-plugin-rewire from generating an invalid default during karma tests
 export default () => {};