Add latest changes from gitlab-org/gitlab@master

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

 <script>
 import { mapState, mapGetters, mapActions } from 'vuex';
+import { getParameterByName, parseBoolean } from '~/lib/utils/common_utils';
 import Icon from '~/vue_shared/components/icon.vue';
 import DiffGutterAvatars from './diff_gutter_avatars.vue';
 import { LINE_POSITION_RIGHT } from '../constants';
@@ -98,7 +99,8 @@ export default {
       return this.showCommentButton && this.hasDiscussions;
     },
     shouldRenderCommentButton() {
-      return this.isLoggedIn && this.showCommentButton;
+      const isDiffHead = parseBoolean(getParameterByName('diff_head'));
+      return !isDiffHead && this.isLoggedIn && this.showCommentButton;
     },
   },
   methods: {
@@ -130,6 +132,7 @@ export default {
     </button>
     <a
       v-if="lineNumber"
+      ref="lineNumberRef"
       :data-linenumber="lineNumber"
       :href="lineHref"
       @click="setHighlightedRow(lineCode)"

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

@@ -327,7 +327,10 @@ export const getSelectedFragment = restrictToNode => {
       documentFragment.originalNodes.push(range.commonAncestorContainer);
     }
   }
-  if (documentFragment.textContent.length === 0) return null;
+
+  if (documentFragment.textContent.length === 0 && documentFragment.children.length === 0) {
+    return null;
+  }
   return documentFragment;
 };

app/models/ci/bridge.rb

@@ -8,7 +8,6 @@ module Ci
     include Importable
     include AfterCommitQueue
     include HasRef
-    include Gitlab::Utils::StrongMemoize
     InvalidBridgeTypeError = Class.new(StandardError)

app/models/ci/build.rb

@@ -10,7 +10,6 @@ module Ci
     include ObjectStorage::BackgroundMove
     include Presentable
     include Importable
-    include Gitlab::Utils::StrongMemoize
     include HasRef
     include IgnorableColumns

app/models/ci/processable.rb

@@ -2,10 +2,14 @@
 module Ci
   class Processable < ::CommitStatus
+    include Gitlab::Utils::StrongMemoize
+
     has_many :needs, class_name: 'Ci::BuildNeed', foreign_key: :build_id, inverse_of: :build
     accepts_nested_attributes_for :needs
+    enum scheduling_type: { stage: 0, dag: 1 }, _prefix: true
+
     scope :preload_needs, -> { preload(:needs) }
     def self.select_with_aggregated_needs(project)
@@ -23,6 +27,7 @@ module Ci
     end
     validates :type, presence: true
+    validates :scheduling_type, presence: true, on: :create, if: :validate_scheduling_type?
     def aggregated_needs_names
       read_attribute(:aggregated_needs_names)
@@ -47,5 +52,19 @@ module Ci
     def scoped_variables_hash
       raise NotImplementedError
     end
+
+    # scheduling_type column of previous builds/bridges have not been populated,
+    # so we calculate this value on runtime when we need it.
+    def find_legacy_scheduling_type
+      strong_memoize(:find_legacy_scheduling_type) do
+        needs.exists? ? :dag : :stage
+      end
+    end
+
+    private
+
+    def validate_scheduling_type?
+      !importing? && Feature.enabled?(:validate_scheduling_type_of_processables, project)
+    end
   end
 end

app/models/clusters/applications/elastic_stack.rb

@@ -30,7 +30,8 @@ module Clusters
           version: VERSION,
           rbac: cluster.platform_kubernetes_rbac?,
           chart: chart,
-          files: files
+          files: files,
+          postinstall: post_install_script
         )
       end
@@ -43,6 +44,10 @@ module Clusters
         )
       end
+      def files
+        super.merge('wait-for-elasticsearch.sh': File.read("#{Rails.root}/vendor/elastic_stack/wait-for-elasticsearch.sh"))
+      end
+
       def elasticsearch_client
         strong_memoize(:elasticsearch_client) do
           next unless kube_client
@@ -69,10 +74,16 @@ module Clusters
       private
+      def post_install_script
+        [
+          "timeout -t60 sh /data/helm/elastic-stack/config/wait-for-elasticsearch.sh http://elastic-stack-elasticsearch-client:9200"
+        ]
+      end
+
       def post_delete_script
         [
           Gitlab::Kubernetes::KubectlCmd.delete("pvc", "--selector", "release=elastic-stack")
-        ].compact
+        ]
       end
       def kube_client

app/services/ci/retry_build_service.rb

@@ -5,7 +5,7 @@ module Ci
     CLONE_ACCESSORS = %i[pipeline project ref tag options name
                          allow_failure stage stage_id stage_idx trigger_request
                          yaml_variables when environment coverage_regex
-                         description tag_list protected needs resource_group].freeze
+                         description tag_list protected needs resource_group scheduling_type].freeze
     def execute(build)
       reprocess!(build).tap do |new_build|
@@ -27,9 +27,10 @@ module Ci
       attributes = CLONE_ACCESSORS.map do |attribute|
         [attribute, build.public_send(attribute)] # rubocop:disable GitlabSecurity/PublicSend
-      end
-      attributes.push([:user, current_user])
+      end.to_h
+      attributes[:user] = current_user
+      attributes[:scheduling_type] ||= build.find_legacy_scheduling_type
       Ci::Build.transaction do
         # mark all other builds of that name as retried
@@ -49,7 +50,7 @@ module Ci
     private
     def create_build!(attributes)
-      build = project.builds.new(Hash[attributes])
+      build = project.builds.new(attributes)
       build.deployment = ::Gitlab::Ci::Pipeline::Seed::Deployment.new(build).to_resource
       build.retried = false
       build.save!

app/views/shared/boards/components/_board.html.haml

@@ -29,7 +29,7 @@
             ":title" => '(list.assignee && list.assignee.username || "")' }
             @{{ list.assignee.username }}
-          %span.has-tooltip.badge.color-label.title{ "v-if": "list.type === \"label\"",
+          %span.has-tooltip.badge.color-label.title.d-inline-block.mw-100.text-truncate.align-middle{ "v-if": "list.type === \"label\"",
             ":title" => '(list.label ? list.label.description : "")',
             data: { container: "body", placement: "bottom" },
             ":style" => "{ backgroundColor: (list.label && list.label.color ? list.label.color : null), color: (list.label && list.label.textColor ? list.label.textColor : \"#2e2e2e\") }" }

changelogs/unreleased/24020-copy-markdown-from-comments.yml

+---
+title: Fix copy markdown with elements with no text content
+merge_request: 24020
+author:
+type: fixed

changelogs/unreleased/30235-support-allow-failure-for-ci-rules.yml

+---
+title: Implement support of allow_failure keyword for CI rules
+merge_request: 24605
+author:
+type: added

changelogs/unreleased/ak-wait-for-green-es.yml

+---
+title: Wait for elasticsearch to be green on install
+merge_request: 24489
+author:
+type: added

changelogs/unreleased/jdb-minimal-merge-ref-diff.yml

+---
+title: Hide comment button if on diff HEAD
+merge_request: 24207
+author:
+type: changed

changelogs/unreleased/ss-fix-text-truncated-on-board-list.yml

+---
+title: Add styles for board list labels when text is too long
+merge_request: 24627
+author:
+type: fixed

db/fixtures/development/14_pipelines.rb

@@ -165,9 +165,10 @@ class Gitlab::Seeder::Pipelines
   end
   def job_attributes(pipeline, opts)
-    { name: 'test build', stage: 'test', stage_idx: stage_index(opts[:stage]),
+    {
+      name: 'test build', stage: 'test', stage_idx: stage_index(opts[:stage]),
       ref: pipeline.ref, tag: false, user: build_user, project: @project, pipeline: pipeline,
-      created_at: Time.now, updated_at: Time.now
+      scheduling_type: :stage, created_at: Time.now, updated_at: Time.now
     }.merge(opts)
   end

db/migrate/20191223124940_add_scheduling_type_to_ci_builds.rb

+# frozen_string_literal: true
+
+class AddSchedulingTypeToCiBuilds < ActiveRecord::Migration[5.2]
+  include Gitlab::Database::MigrationHelpers
+
+  DOWNTIME = false
+
+  def change
+    add_column :ci_builds, :scheduling_type, :integer, limit: 2
+  end
+end

db/schema.rb

@@ -677,6 +677,7 @@ ActiveRecord::Schema.define(version: 2020_02_11_152410) do
     t.bigint "resource_group_id"
     t.datetime_with_timezone "waiting_for_resource_at"
     t.boolean "processed"
+    t.integer "scheduling_type", limit: 2
     t.index ["artifacts_expire_at"], name: "index_ci_builds_on_artifacts_expire_at", where: "(artifacts_file <> ''::text)"
     t.index ["auto_canceled_by_id"], name: "index_ci_builds_on_auto_canceled_by_id"
     t.index ["commit_id", "artifacts_expire_at", "id"], name: "index_ci_builds_on_commit_id_and_artifacts_expireatandidpartial", where: "(((type)::text = 'Ci::Build'::text) AND ((retried = false) OR (retried IS NULL)) AND ((name)::text = ANY (ARRAY[('sast'::character varying)::text, ('dependency_scanning'::character varying)::text, ('sast:container'::character varying)::text, ('container_scanning'::character varying)::text, ('dast'::character varying)::text])))"

doc/ci/yaml/README.md

@@ -851,7 +851,7 @@ In this example, if the first rule:
 - Matches, the job will be given the `when:always` attribute.
 - Does not match, the second and third rules will be evaluated sequentially
   until a match is found. That is, the job will be given either the:
-  - `when: manual` attribute if the second rule matches.
+  - `when: manual` attribute if the second rule matches. **The stage will not complete until this manual job is triggered and completes successfully.**
   - `when: on_success` attribute if the second rule does not match. The third
     rule will always match when reached because it has no conditional clauses.
@@ -937,6 +937,25 @@ NOTE: **Note:**
 For performance reasons, using `exists` with patterns is limited to 10000
 checks. After the 10000th check, rules with patterned globs will always match.
+#### `rules:allow_failure`
+
+> [Introduced](https://gitlab.com/gitlab-org/gitlab/issues/30235) in GitLab 12.8.
+
+You can use [`allow_failure: true`](#allow_failure) within `rules:` to allow a job to fail, or a manual job to
+wait for action, without stopping the pipeline itself. All jobs using `rules:` default to `allow_failure: false`
+if `allow_failure:` is not defined.
+
+```yaml
+job:
+  script: "echo Hello, Rules!"
+  rules:
+    - if: '$CI_MERGE_REQUEST_TARGET_BRANCH_NAME == "master"'
+      when: manual
+      allow_failure: true
+```
+
+In this example, if the first rule matches, then the job will have `when: manual` and `allow_failure: true`.
+
 #### Complex rule clauses
 To conjoin `if`, `changes`, and `exists` clauses with an AND, use them in the
@@ -976,6 +995,7 @@ The only job attributes currently set by `rules` are:
 - `when`.
 - `start_in`, if `when` is set to `delayed`.
+- `allow_failure`.
 A job will be included in a pipeline if `when` is evaluated to any value
 except `never`.

doc/user/clusters/applications.md

@@ -464,8 +464,8 @@ chart is used to install this application with a
 file.
 NOTE: **Note:**
-The chart will deploy 4 Elasticsearch nodes: 2 masters, 1 data and 1 client node,
-with resource requests totalling 0.1 CPU and 3GB RAM. Each data node requests 1.5GB of memory,
+The chart will deploy 5 Elasticsearch nodes: 2 masters, 2 data and 1 client node,
+with resource requests totalling 0.125 CPU and 4.5GB RAM. Each data node requests 1.5GB of memory,
 which makes it incompatible with clusters of `f1-micro` and `g1-small` instance types.
 ## Install using GitLab CI (alpha)

doc/user/group/index.md

@@ -241,9 +241,10 @@ and give all group members access to the project at once.
 Alternatively, you can [lock the sharing with group feature](#share-with-group-lock).
-## Sharing a group with another group
+## Sharing a group with another group **(CORE ONLY)**
 > [Introduced](https://gitlab.com/gitlab-org/gitlab/issues/18328) in GitLab 12.7.
+> This feature has been [disabled on GitLab.com](https://gitlab.com/gitlab-com/gl-infra/production/issues/1635).
 Similarly to [sharing a project with a group](#sharing-a-project-with-a-group),
 you can share a group with another group to give direct group members access

lib/gitlab/ci/build/rules.rb

@@ -6,11 +6,12 @@ module Gitlab
       class Rules
         include ::Gitlab::Utils::StrongMemoize
-        Result = Struct.new(:when, :start_in) do
+        Result = Struct.new(:when, :start_in, :allow_failure) do
           def build_attributes
             {
               when: self.when,
-              options: { start_in: start_in }.compact
+              options: { start_in: start_in }.compact,
+              allow_failure: allow_failure
             }.compact
           end
@@ -30,7 +31,8 @@ module Gitlab
           elsif matched_rule = match_rule(pipeline, context)
             Result.new(
               matched_rule.attributes[:when] || @default_when,
-              matched_rule.attributes[:start_in]
+              matched_rule.attributes[:start_in],
+              matched_rule.attributes[:allow_failure]
             )
           else
             Result.new('never')