Merge branch 'ce_upstream' into 'master'

CE upstream

Closes #1451 and gitlab-ce#25827

See merge request !1000

.gitlab-ci.yml

@@ -407,7 +407,7 @@ notify:slack:
     SETUP_DB: "false"
     USE_BUNDLE_INSTALL: "false"
   script:
-    - ./scripts/notify_slack.sh "#development" "Build on \`$CI_BUILD_REF_NAME\` failed! Commit \`$(git log -1 --oneline)\` See <https://gitlab.com/gitlab-org/$(basename "$PWD")/commit/"$CI_BUILD_REF"/builds>"
+    - ./scripts/notify_slack.sh "#development" "Build on \`$CI_BUILD_REF_NAME\` failed! Commit \`$(git log -1 --oneline)\` See <https://gitlab.com/gitlab-org/$(basename "$PWD")/commit/"$CI_BUILD_REF"/pipelines>"
   when: on_failure
   only:
     - master@gitlab-org/gitlab-ce

CHANGELOG.md

@@ -28,7 +28,7 @@ entry.
 - Fix Pipeline builds list blank on MR. !8255
 - Do not show retried builds in pipeline stage dropdown. !8260
 
-## 8.15.0 (2017-01-22)
+## 8.15.0 (2016-12-22)
 
 - Whitelist next project names: notes, services.
 - Use Grape's new Route methods.

CONTRIBUTING.md

@@ -300,6 +300,7 @@ you start with a very simple UI? Can you do part of the refactor? The increased
 reviewability of small MRs that leads to higher code quality is more important
 to us than having a minimal commit log. The smaller an MR is the more likely it
 is it will be merged (quickly). After that you can send more MRs to enhance it.
+The ['How to get faster PR reviews' document of Kubernetes](https://github.com/kubernetes/community/blob/master/contributors/devel/faster_reviews.md) also has some great points regarding this.
 
 For examples of feedback on merge requests please look at already
 [closed merge requests][closed-merge-requests]. If you would like quick feedback

README.md

@@ -45,10 +45,10 @@ To see how GitLab looks please see the [features page on our website](https://ab
 
 - Manage Git repositories with fine grained access controls that keep your code secure
 - Perform code reviews and enhance collaboration with merge requests
-- Each project can also have an issue tracker and a wiki
+- Complete continuous integration (CI) and CD pipelines to builds, test, and deploy your applications
+- Each project can also have an issue tracker, issue board, and a wiki
 - Used by more than 100,000 organizations, GitLab is the most popular solution to manage Git repositories on-premises
 - Completely free and open source (MIT Expat license)
-- Powered by [Ruby on Rails](https://github.com/rails/rails)
 
 ## Hiring
 
@@ -104,11 +104,11 @@ Instructions on how to start GitLab and how to run the tests can be found in the
 
 GitLab is a Ruby on Rails application that runs on the following software:
 
-- Ubuntu/Debian/CentOS/RHEL
+- Ubuntu/Debian/CentOS/RHEL/OpenSUSE
 - Ruby (MRI) 2.3
 - Git 2.8.4+
 - Redis 2.8+
-- MySQL or PostgreSQL
+- PostgreSQL (preferred) or MySQL
 
 For more information please see the [architecture documentation](https://docs.gitlab.com/ce/development/architecture.html).
 

app/assets/javascripts/build.js

@@ -92,8 +92,8 @@
         success: function(buildData) {
           $('.js-build-output').html(buildData.trace_html);
           if (removeRefreshStatuses.indexOf(buildData.status) >= 0) {
-            this.initScrollMonitor();
-            return this.$buildRefreshAnimation.remove();
+            this.$buildRefreshAnimation.remove();
+            return this.initScrollMonitor();
           }
         }.bind(this)
       });

app/assets/javascripts/gfm_auto_complete.js.es6

@@ -367,7 +367,7 @@
       return $input.trigger('keyup');
     },
     isLoading(data) {
-      if (!data) return false;
+      if (!data || !data.length) return false;
       if (Array.isArray(data)) data = data[0];
       return data === this.defaultLoadingData[0] || data.name === this.defaultLoadingData[0];
     },

app/assets/javascripts/issue.js

@@ -139,15 +139,12 @@
         return;
       }
       return $.getJSON($container.data('path')).error(function() {
-        $container.find('.checking').hide();
         $container.find('.unavailable').show();
         return new Flash('Failed to check if a new branch can be created.', 'alert');
       }).success(function(data) {
         if (data.can_create_branch) {
-          $container.find('.checking').hide();
           $container.find('.available').show();
         } else {
-          $container.find('.checking').hide();
           return $container.find('.unavailable').show();
         }
       });

app/assets/stylesheets/framework/lists.scss

@@ -245,7 +245,6 @@ ul.content-list {
 }
 
 ul.controls {
-  padding-top: 1px;
   float: right;
   list-style: none;
 

app/assets/stylesheets/pages/cycle_analytics.scss

@@ -23,12 +23,12 @@
     }
 
     .stage-header {
-      width: 28%;
+      width: 26%;
       padding-left: $gl-padding;
     }
 
     .median-header {
-      width: 12%;
+      width: 14%;
     }
 
     .event-header {
@@ -141,7 +141,7 @@
 
     .dismiss-icon {
       position: absolute;
-      right: $cycle-analytics-dismiss-icon-color;
+      right: $cycle-analytics-box-padding;
       cursor: pointer;
       color: $cycle-analytics-dismiss-icon-color;
     }
@@ -215,7 +215,6 @@
       border-bottom: 1px solid transparent;
       border-right: 1px solid $border-color;
       background-color: $gray-light;
-      cursor: default;
 
       &.active {
         background-color: transparent;
@@ -247,11 +246,11 @@
         float: left;
 
         &.stage-name {
-          width: 70%;
+          width: 65%;
         }
 
         &.stage-median {
-          width: 30%;
+          width: 35%;
         }
       }
 

app/assets/stylesheets/pages/note_form.scss

@@ -109,7 +109,7 @@
   margin: auto;
   margin-top: 0;
   text-align: center;
-  font-size: 13px;
+  font-size: 12px;
 
   @media (max-width: $screen-sm-max) {
     // On smaller devices the warning becomes the fourth item in the list,

app/assets/stylesheets/pages/notes.scss

@@ -43,7 +43,7 @@ ul.notes {
     }
 
     .system-note-message {
-      display: inline;
+      display: inline-block;
 
       &::first-letter {
         text-transform: lowercase;
@@ -55,7 +55,7 @@ ul.notes {
       }
 
       p {
-        display: inline;
+        display: inline-block;
         margin: 0;
 
         &::first-letter {
@@ -151,10 +151,6 @@ ul.notes {
         }
       }
     }
-
-    .note-headline-light {
-      display: inline;
-    }
   }
 
   .discussion-body {
@@ -452,11 +448,6 @@ ul.notes {
   border-radius: $border-radius-base;
 }
 
-.diff-file .note .note-actions {
-  right: 0;
-  top: 0;
-}
-
 
 /**
  * Line note button on the side of diffs
@@ -590,3 +581,19 @@ ul.notes {
     }
   }
 }
+
+// Merge request notes in diffs
+.diff-file {
+
+  // Diff is side by side
+  .notes_content.parallel .note-header .note-headline-light {
+    display: block;
+    position: relative;
+  }
+
+  // Diff is inline
+  .notes_content .note-header .note-headline-light {
+    display: inline-block;
+    position: relative;
+  }
+}

app/assets/stylesheets/pages/pipelines.scss

@@ -201,7 +201,7 @@
           width: 8px;
           position: absolute;
           right: -7px;
-          bottom: 10px;
+          top: 10px;
           border-bottom: 2px solid $border-color;
         }
       }
@@ -335,7 +335,6 @@
   width: 100%;
   background-color: $gray-light;
   padding: $gl-padding;
-  overflow: auto;
   white-space: nowrap;
   transition: max-height 0.3s, padding 0.3s;
 
@@ -621,14 +620,14 @@
 }
 
 .dropdown-counter-badge {
-  float: right;
   color: $border-color;
   font-weight: 100;
   font-size: 15px;
-  margin-right: 2px;
+  position: absolute;
+  right: 5px;
+  top: 8px;
 }
 
-
 .grouped-pipeline-dropdown {
   padding: 0;
   width: 191px;
@@ -784,11 +783,72 @@
 .mini-pipeline-graph {
   .builds-dropdown {
     background-color: transparent;
-    border: none;
     padding: 0;
     color: $gl-text-color-light;
     border: none;
     margin: 0;
+
+    &:focus,
+    &:hover {
+      outline: none;
+      margin-right: -8px;
+
+      .ci-status-icon {
+        width: 32px;
+        padding: 0 8px 0 0;
+        transition: width 0.1s cubic-bezier(0.25, 0, 1, 1);
+
+        + .dropdown-caret {
+          visibility: visible;
+          opacity: 1;
+        }
+      }
+    }
+
+    &:focus,
+    &:active {
+      .ci-status-icon-success {
+        background-color: rgba($gl-success, .1);
+      }
+
+      .ci-status-icon-failed {
+        background-color: rgba($gl-danger, .1);
+      }
+
+      .ci-status-icon-pending,
+      .ci-status-icon-success_with_warnings {
+        background-color: rgba($gl-warning, .1);
+      }
+
+      .ci-status-icon-running {
+        background-color: rgba($blue-normal, .1);
+      }
+
+      .ci-status-icon-canceled,
+      .ci-status-icon-disabled,
+      .ci-status-icon-not-found {
+        background-color: rgba($gl-gray, .1);
+      }
+
+      .ci-status-icon-created,
+      .ci-status-icon-skipped {
+        background-color: rgba($gray-darkest, .1);
+      }
+    }
+
+    .mini-pipeline-graph-icon-container {
+      .dropdown-caret {
+        font-size: 11px;
+        position: absolute;
+        top: 6px;
+        left: 20px;
+        margin-right: -6px;
+        z-index: 2;
+        visibility: hidden;
+        opacity: 0;
+        transition: visibility 0.1s, opacity 0.1s linear;
+      }
+    }
   }
 
   .dropdown-build .build-content {
@@ -849,7 +909,7 @@
   height: 22px;
   position: relative;
   z-index: 2;
-  transition: all 0.2s cubic-bezier(0.25, 0, 1, 1);
+  transition: all 0.1s cubic-bezier(0.25, 0, 1, 1);
 
   svg {
     top: -1px;
@@ -862,75 +922,6 @@
   height: 22px;
 }
 
-.builds-dropdown {
-  &:focus {
-    outline: none;
-    margin-right: -8px;
-
-    .ci-status-icon {
-      width: 32px;
-      padding: 0 8px 0 0;
-      transition: width 0.2s cubic-bezier(0.25, 0, 1, 1);
-
-      + .dropdown-caret {
-        display: inline-block;
-      }
-    }
-  }
-
-  &:focus,
-  &:active {
-    .ci-status-icon-success {
-      background-color: rgba($gl-success, .1);
-    }
-
-    .ci-status-icon-failed {
-      background-color: rgba($gl-danger, .1);
-    }
-
-    .ci-status-icon-pending,
-    .ci-status-icon-success_with_warnings {
-      background-color: rgba($gl-warning, .1);
-    }
-
-    .ci-status-icon-running {
-      background-color: rgba($blue-normal, .1);
-    }
-
-    .ci-status-icon-canceled,
-    .ci-status-icon-disabled,
-    .ci-status-icon-not-found {
-      background-color: rgba($gl-gray, .1);
-    }
-
-    .ci-status-icon-created,
-    .ci-status-icon-skipped {
-      background-color: rgba($gray-darkest, .1);
-    }
-  }
-
-  .mini-pipeline-graph-icon-container {
-    .ci-status-icon:hover,
-    .ci-status-icon:focus {
-      width: 32px;
-      padding: 0 8px 0 0;
-
-      + .dropdown-caret {
-        display: inline-block;
-      }
-    }
-
-    .dropdown-caret {
-      font-size: 11px;
-      position: relative;
-      top: 3px;
-      left: -14px;
-      margin-right: -6px;
-      display: none;
-      z-index: 2;
-    }
-  }
-}
 
 .terminal-icon {
   margin-left: 3px;

app/controllers/admin/groups_controller.rb

 class Admin::GroupsController < Admin::ApplicationController
-  before_action :group, only: [:edit, :show, :update, :destroy, :project_update, :members_update]
+  before_action :group, only: [:edit, :update, :destroy, :project_update, :members_update]
 
   def index
-    @groups = Group.all
+    @groups = Group.with_statistics
     @groups = @groups.sort(@sort = params[:sort])
     @groups = @groups.search(params[:name]) if params[:name].present?
     @groups = @groups.page(params[:page])
   end
 
   def show
+    @group = Group.with_statistics.find_by_full_path(params[:id])
     @members = @group.members.order("access_level DESC").page(params[:members_page])
     @requesters = AccessRequestsFinder.new(@group).execute(current_user)
-    @projects = @group.projects.page(params[:projects_page])
+    @projects = @group.projects.with_statistics.page(params[:projects_page])
   end
 
   def new

app/controllers/admin/projects_controller.rb

@@ -3,7 +3,7 @@ class Admin::ProjectsController < Admin::ApplicationController
   before_action :group, only: [:show, :transfer]
 
   def index
-    @projects = Project.all
+    @projects = Project.with_statistics
     @projects = @projects.in_namespace(params[:namespace_id]) if params[:namespace_id].present?
     @projects = @projects.where(visibility_level: params[:visibility_level]) if params[:visibility_level].present?
     @projects = @projects.with_push if params[:with_push].present?

app/controllers/groups_controller.rb

@@ -75,7 +75,7 @@ class GroupsController < Groups::ApplicationController
   end
 
   def projects
-    @projects = @group.projects.page(params[:page])
+    @projects = @group.projects.with_statistics.page(params[:page])
   end
 
   def update

app/helpers/projects_helper.rb

@@ -256,15 +256,6 @@ module ProjectsHelper
     end
   end
 
-  def repository_size(project = @project)
-    size_in_bytes = project.repository_and_lfs_size * 1.megabyte
-    limit_in_bytes = project.actual_size_limit * 1.megabyte
-
-    limit_text = limit_in_bytes.zero? ? '' : "/#{number_to_human_size(limit_in_bytes, delimiter: ',', precision: 2)}"
-
-    "#{number_to_human_size(size_in_bytes, delimiter: ',', precision: 2)}#{limit_text}"
-  end
-
   def default_url_to_repo(project = @project)
     case default_clone_protocol
     when 'krb5'
@@ -429,20 +420,6 @@ module ProjectsHelper
     [@project.path_with_namespace, sha, "readme"].join('-')
   end
 
-  def round_commit_count(project)
-    count = project.commit_count
-
-    if count > 10000
-      '10000+'
-    elsif count > 5000
-      '5000+'
-    elsif count > 1000
-      '1000+'
-    else
-      count
-    end
-  end
-
   def current_ref
     @ref || @repository.try(:root_ref)
   end

app/helpers/sorting_helper.rb

@@ -11,6 +11,7 @@ module SortingHelper
       sort_value_due_date_soon => sort_title_due_date_soon,
       sort_value_due_date_later => sort_title_due_date_later,
       sort_value_largest_repo => sort_title_largest_repo,
+      sort_value_largest_group => sort_title_largest_group,
       sort_value_recently_signin => sort_title_recently_signin,
       sort_value_oldest_signin => sort_title_oldest_signin,
       sort_value_downvotes => sort_title_downvotes,
@@ -94,6 +95,10 @@ module SortingHelper
     'Largest repository'
   end
 
+  def sort_title_largest_group
+    'Largest group'
+  end
+
   def sort_title_recently_signin
     'Recent sign in'
   end
@@ -203,7 +208,11 @@ module SortingHelper
   end
 
   def sort_value_largest_repo
-    'repository_size_desc'
+    'storage_size_desc'
+  end
+
+  def sort_value_largest_group
+    'storage_size_desc'
   end
 
   def sort_value_recently_signin

app/helpers/storage_helper.rb

+module StorageHelper
+  def storage_counter(size_in_bytes)
+    precision = size_in_bytes < 1.megabyte ? 0 : 1
+
+    number_to_human_size(size_in_bytes, delimiter: ',', precision: precision, significant: false)
+  end
+end

app/models/ci/build.rb

@@ -43,6 +43,8 @@ module Ci
     before_destroy { project }
 
     after_create :execute_hooks
+    after_save :update_project_statistics, if: :artifacts_size_changed?
+    after_destroy :update_project_statistics
 
     class << self
       def first_pending
@@ -585,5 +587,9 @@ module Ci
       Ci::MaskSecret.mask!(trace, token)
       trace
     end
+
+    def update_project_statistics
+      ProjectCacheWorker.perform_async(project_id, [], [:build_artifacts_size])
+    end
   end
 end

app/models/ci/pipeline.rb

@@ -93,11 +93,8 @@ module Ci
         .select("max(#{quoted_table_name}.id)")
         .group(:ref, :sha)
 
-      if ref
-        where(id: max_id, ref: ref)
-      else
-        where(id: max_id)
-      end
+      relation = ref ? where(ref: ref) : self
+      relation.where(id: max_id)
     end
 
     def self.latest_status(ref = nil)
@@ -105,7 +102,7 @@ module Ci
     end
 
     def self.latest_successful_for(ref)
-      success.latest(ref).first
+      success.latest(ref).order(id: :desc).first
     end
 
     def self.truncate_sha(sha)

app/models/group.rb

@@ -64,8 +64,14 @@ class Group < Namespace
     end
 
     def sort(method)
+      if method == 'storage_size_desc'
+        # storage_size is a virtual column so we need to
+        # pass a string to avoid AR adding the table name
+        reorder('storage_size DESC, namespaces.id DESC')
+      else
         order_by(method)
       end
+    end
 
     def reference_prefix
       User.reference_prefix

app/models/lfs_objects_project.rb

@@ -5,4 +5,13 @@ class LfsObjectsProject < ActiveRecord::Base
   validates :lfs_object_id, presence: true
   validates :lfs_object_id, uniqueness: { scope: [:project_id], message: "already exists in project" }
   validates :project_id, presence: true
+
+  after_create :update_project_statistics
+  after_destroy :update_project_statistics
+
+  private
+
+  def update_project_statistics
+    ProjectCacheWorker.perform_async(project_id, [], [:lfs_objects_size])
+  end
 end

app/models/merge_request.rb

@@ -205,7 +205,9 @@ class MergeRequest < ActiveRecord::Base
   end
 
   def diff_size
-    diffs(diff_options).size
+    opts = diff_options || {}
+
+    raw_diffs(opts).size
   end
 
   def diff_base_commit

app/models/namespace.rb

@@ -9,6 +9,7 @@ class Namespace < ActiveRecord::Base
   cache_markdown_field :description, pipeline: :description
 
   has_many :projects, dependent: :destroy
+  has_many :project_statistics
   belongs_to :owner, class_name: "User"
 
   belongs_to :parent, class_name: "Namespace"
@@ -38,6 +39,18 @@ class Namespace < ActiveRecord::Base
 
   scope :root, -> { where('type IS NULL') }
 
+  scope :with_statistics, -> do
+    joins('LEFT JOIN project_statistics ps ON ps.namespace_id = namespaces.id')
+      .group('namespaces.id')
+      .select(
+        'namespaces.*',
+        'COALESCE(SUM(ps.storage_size), 0) AS storage_size',
+        'COALESCE(SUM(ps.repository_size), 0) AS repository_size',
+        'COALESCE(SUM(ps.lfs_objects_size), 0) AS lfs_objects_size',
+        'COALESCE(SUM(ps.build_artifacts_size), 0) AS build_artifacts_size',
+      )
+  end
+
   class << self
     def by_path(path)
       find_by('lower(path) = :value', value: path.downcase)

app/models/project.rb

@@ -43,6 +43,7 @@ class Project < ActiveRecord::Base
   after_create :ensure_dir_exist
   after_create :create_project_feature, unless: :project_feature
   after_save :ensure_dir_exist, if: :namespace_id_changed?
+  after_save :update_project_statistics, if: :namespace_id_changed?
 
   # set last_activity_at to the same as created_at
   after_create :set_last_activity_at
@@ -152,6 +153,7 @@ class Project < ActiveRecord::Base
 
   has_one :import_data, dependent: :destroy, class_name: "ProjectImportData"
   has_one :project_feature, dependent: :destroy
+  has_one :statistics, class_name: 'ProjectStatistics', dependent: :delete
 
   has_many :commit_statuses, dependent: :destroy, foreign_key: :gl_project_id
   has_many :pipelines, dependent: :destroy, class_name: 'Ci::Pipeline', foreign_key: :gl_project_id
@@ -237,6 +239,7 @@ class Project < ActiveRecord::Base
   scope :with_remote_mirrors, -> { joins(:remote_mirrors).where(remote_mirrors: { enabled: true }).distinct }
 
   scope :with_project_feature, -> { joins('LEFT JOIN project_features ON projects.id = project_features.project_id') }
+  scope :with_statistics, -> { includes(:statistics) }
 
   # "enabled" here means "not disabled". It includes private features!
   scope :with_feature_enabled, ->(feature) {
@@ -366,8 +369,10 @@ class Project < ActiveRecord::Base
     end
 
     def sort(method)
-      if method == 'repository_size_desc'
-        reorder(repository_size: :desc, id: :desc)
+      if method == 'storage_size_desc'
+        # storage_size is a joined column so we need to
+        # pass a string to avoid AR adding the table name
+        reorder('project_statistics.storage_size DESC, projects.id DESC')
       else
         order_by(method)
       end
@@ -1147,14 +1152,6 @@ class Project < ActiveRecord::Base
     forked? && project == forked_from_project
   end
 
-  def update_repository_size
-    update_attribute(:repository_size, repository.size)
-  end
-
-  def update_commit_count
-    update_attribute(:commit_count, repository.commit_count)
-  end
-
   def forks_count
     forks.count
   end
@@ -1510,7 +1507,7 @@ class Project < ActiveRecord::Base
   end
 
   def repository_and_lfs_size
-    repository_size + lfs_objects.sum(:size).to_i.to_mb
+    statistics.storage_size + statistics.lfs_objects_size
   end
 
   def above_size_limit?
@@ -1586,4 +1583,9 @@ class Project < ActiveRecord::Base
   def full_path_changed?
     path_changed? || namespace_id_changed?
   end
+
+  def update_project_statistics
+    stats = statistics || build_statistics
+    stats.update(namespace_id: namespace_id)
+  end
 end

app/models/project_services/chat_notification_service.rb

@@ -49,11 +49,13 @@ class ChatNotificationService < Service
 
     return false unless message
 
-    opt = {}
+    channel_name = get_channel_field(object_kind).presence || channel
 
-    opt[:channel]  = get_channel_field(object_kind).presence || channel || default_channel
-    opt[:username] = username if username
-    notifier = Slack::Notifier.new(webhook, opt)
+    opts = {}
+    opts[:channel] = channel_name if channel_name
+    opts[:username] = username if username
+
+    notifier = Slack::Notifier.new(webhook, opts)
     notifier.ping(message.pretext, attachments: message.attachments, fallback: message.fallback)
 
     true
@@ -71,7 +73,7 @@ class ChatNotificationService < Service
     fields.reject { |field| field[:name].end_with?('channel') }
   end
 
-  def default_channel
+  def default_channel_placeholder
     raise NotImplementedError
   end
 
@@ -103,7 +105,7 @@ class ChatNotificationService < Service
 
   def build_event_channels
     supported_events.reduce([]) do |channels, event|
-      channels << { type: 'text', name: event_channel_name(event), placeholder: default_channel }
+      channels << { type: 'text', name: event_channel_name(event), placeholder: default_channel_placeholder }
     end
   end
 

app/models/project_services/mattermost_service.rb

@@ -35,7 +35,7 @@ class MattermostService < ChatNotificationService
     ]
   end
 
-  def default_channel
+  def default_channel_placeholder
     "#town-square"
   end
 end

app/models/project_services/slack_service.rb

@@ -34,7 +34,7 @@ class SlackService < ChatNotificationService
     ]
   end
 
-  def default_channel
+  def default_channel_placeholder
     "#general"
   end
 end

app/models/project_statistics.rb

+class ProjectStatistics < ActiveRecord::Base
+  belongs_to :project
+  belongs_to :namespace
+
+  before_save :update_storage_size
+
+  STORAGE_COLUMNS = [:repository_size, :lfs_objects_size, :build_artifacts_size]
+  STATISTICS_COLUMNS = [:commit_count] + STORAGE_COLUMNS
+
+  def total_repository_size
+    repository_size + lfs_objects_size
+  end
+
+  def refresh!(only: nil)
+    STATISTICS_COLUMNS.each do |column, generator|
+      if only.blank? || only.include?(column)
+        public_send("update_#{column}")
+      end
+    end
+
+    save!
+  end
+
+  def update_commit_count
+    self.commit_count = project.repository.commit_count
+  end
+
+  def update_repository_size
+    self.repository_size = project.repository.size
+  end
+
+  def update_lfs_objects_size
+    self.lfs_objects_size = project.lfs_objects.sum(:size)
+  end
+
+  def update_build_artifacts_size
+    self.build_artifacts_size = project.builds.sum(:artifacts_size)
+  end
+
+  def update_storage_size
+    self.storage_size = STORAGE_COLUMNS.sum(&method(:read_attribute))
+  end
+end

app/services/git_push_service.rb

@@ -3,6 +3,9 @@ class GitPushService < BaseService
   include Gitlab::CurrentSettings
   include Gitlab::Access
 
+  # The N most recent commits to process in a single push payload.
+  PROCESS_COMMIT_LIMIT = 100
+
   # This method will be called after each git update
   # and only if the provided user and project are present in GitLab.
   #
@@ -78,7 +81,17 @@ class GitPushService < BaseService
       types = []
     end
 
-    ProjectCacheWorker.perform_async(@project.id, types)
+    ProjectCacheWorker.perform_async(@project.id, types, [:commit_count, :repository_size])
+  end
+
+  # Schedules processing of commit messages.
+  def process_commit_messages
+    default = is_default_branch?
+
+    push_commits.last(PROCESS_COMMIT_LIMIT).each do |commit|
+      ProcessCommitWorker.
+        perform_async(project.id, current_user.id, commit.to_hash, default)
+    end
   end
 
   protected
@@ -133,17 +146,6 @@ class GitPushService < BaseService
     end
   end
 
-  # Extract any GFM references from the pushed commit messages. If the configured issue-closing regex is matched,
-  # close the referenced Issue. Create cross-reference Notes corresponding to any other referenced Mentionables.
-  def process_commit_messages
-    default = is_default_branch?
-
-    @push_commits.each do |commit|
-      ProcessCommitWorker.
-        perform_async(project.id, current_user.id, commit.to_hash, default)
-    end
-  end
-
   def build_push_data
     @push_data ||= Gitlab::DataBuilder::Push.build(
       @project,

app/services/git_tag_push_service.rb

@@ -12,7 +12,7 @@ class GitTagPushService < BaseService
     project.execute_hooks(@push_data.dup, :tag_push_hooks)
     project.execute_services(@push_data.dup, :tag_push_hooks)
     Ci::CreatePipelineService.new(project, current_user, @push_data).execute(mirror_update: params[:mirror_update])
-    ProjectCacheWorker.perform_async(project.id)
+    ProjectCacheWorker.perform_async(project.id, [], [:commit_count, :repository_size])
 
     true
   end

app/services/notes/create_service.rb

@@ -41,7 +41,7 @@ module Notes
         # We must add the error after we call #save because errors are reset
         # when #save is called
         if only_commands
-          note.errors.add(:commands_only, 'Your commands have been executed!')
+          note.errors.add(:commands_only, 'Commands applied')
         end
 
         note.commands_changes = command_params.keys

app/views/admin/groups/_group.html.haml

@@ -5,6 +5,9 @@
     = link_to 'Edit', admin_group_edit_path(group), id: "edit_#{dom_id(group)}", class: 'btn'
     = link_to 'Delete', [:admin, group], data: { confirm: "Are you sure you want to remove #{group.name}?" }, method: :delete, class: 'btn btn-remove'
   .stats
+    %span.badge
+      = storage_counter(group.storage_size)
+
     %span
       = icon('bookmark')
       = number_with_delimiter(group.projects.count)

app/views/admin/groups/index.html.haml

@@ -27,6 +27,8 @@
                   = sort_title_recently_updated
                 = link_to admin_groups_path(sort: sort_value_oldest_updated, name: project_name) do
                   = sort_title_oldest_updated
+                = link_to admin_groups_path(sort: sort_value_largest_group, name: project_name) do
+                  = sort_title_largest_group
           = link_to new_admin_group_path, class: "btn btn-new" do
             New Group
   %ul.content-list

app/views/admin/groups/show.html.haml

@@ -38,6 +38,18 @@
           %strong
             = @group.created_at.to_s(:medium)
 
+        %li
+          %span.light Storage:
+          %strong= storage_counter(@group.storage_size)
+          (
+          = storage_counter(@group.repository_size)
+          repositories,
+          = storage_counter(@group.build_artifacts_size)
+          build artifacts,
+          = storage_counter(@group.lfs_objects_size)
+          LFS
+          )
+
         %li
           %span.light Group Git LFS status:
           %strong
@@ -66,8 +78,8 @@
           %li
             %strong
               = link_to project.name_with_namespace, [:admin, project.namespace.becomes(Namespace), project]
-              %span.label.label-gray
-                = repository_size(project)
+              %span.badge
+                = storage_counter(project.statistics.storage_size)
             %span.pull-right.light
               %span.monospace= project.path_with_namespace + ".git"
       .panel-footer
@@ -84,8 +96,8 @@
             %li
               %strong
                 = link_to project.name_with_namespace, [:admin, project.namespace.becomes(Namespace), project]
-                %span.label.label-gray
-                  = repository_size(project)
+                %span.badge
+                  = storage_counter(project.statistics.storage_size)
               %span.pull-right.light
                 %span.monospace= project.path_with_namespace + ".git"
 

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

@@ -69,8 +69,8 @@
             .controls
               - if project.archived
                 %span.label.label-warning archived
-              %span.label.label-gray
-                = repository_size(project)
+              %span.badge
+                = storage_counter(project.statistics.storage_size)
               = link_to 'Edit', edit_namespace_project_path(project.namespace, project), id: "edit_#{dom_id(project)}", class: "btn"
               = link_to 'Delete', [project.namespace.becomes(Namespace), project], data: { confirm: remove_project_message(project) }, method: :delete, class: "btn btn-remove"
             .title

app/views/admin/projects/show.html.haml

@@ -65,9 +65,16 @@
               = @project.repository.path_to_repo
 
           %li
-            %span.light Size
-            %strong
-              = repository_size(@project)
+            %span.light Storage:
+            %strong= storage_counter(@project.statistics.storage_size)
+            (
+            = storage_counter(@project.statistics.repository_size)
+            repository,
+            = storage_counter(@project.statistics.build_artifacts_size)
+            build artifacts,
+            = storage_counter(@project.statistics.lfs_objects_size)
+            LFS
+            )
 
           %li
             %span.light last commit:

app/views/groups/projects.html.haml

@@ -18,8 +18,8 @@
         .pull-right
           - if project.archived
             %span.label.label-warning archived
-          %span.label.label-gray
-            = repository_size(project)
+          %span.badge
+            = storage_counter(project.statistics.storage_size)
           = link_to 'Members', namespace_project_project_members_path(project.namespace, project), id: "edit_#{dom_id(project)}", class: "btn btn-sm"
           = link_to 'Edit', edit_namespace_project_path(project.namespace, project), id: "edit_#{dom_id(project)}", class: "btn btn-sm"
           = link_to 'Remove', project, data: { confirm: remove_project_message(project)}, method: :delete, class: "btn btn-sm btn-remove"

app/views/projects/diffs/_file_header.html.haml

@@ -21,7 +21,7 @@
       - if diff_file.deleted_file
         deleted
 
-  = clipboard_button(clipboard_text: diff_file.new_path, class: 'btn-clipboard btn-transparent prepend-left-5', title: 'Copy filename to clipboard')
+  = clipboard_button(clipboard_text: diff_file.new_path, class: 'btn-clipboard btn-transparent prepend-left-5', title: 'Copy file path to clipboard')
 
   - if diff_file.mode_changed?
     %small

app/views/projects/issues/_new_branch.html.haml

 - if can?(current_user, :push_code, @project)
   .pull-right
     #new-branch.new-branch{'data-path' => can_create_branch_namespace_project_issue_path(@project.namespace, @project, @issue)}
-      = link_to '#', class: 'checking btn btn-grouped', disabled: 'disabled' do
-        = icon('spinner spin')
-        Checking branches
       = link_to namespace_project_branches_path(@project.namespace, @project, branch_name: @issue.to_branch_name, issue_iid: @issue.iid),
         method: :post, class: 'btn btn-new btn-inverted btn-grouped has-tooltip available hide', title: @issue.to_branch_name do
         New branch

app/views/projects/mattermosts/_team_selection.html.haml

@@ -8,7 +8,9 @@
     = @teams.one? ? 'The team' : 'Select the team'
     where the slash commands will be used in
   - selected_id = @teams.keys.first if @teams.one?
-  = f.select(:team_id, mattermost_teams_options(@teams), {}, { class: 'form-control', selected: "#{selected_id}", disabled: @teams.one? })
+  - options = mattermost_teams_options(@teams)
+  - options = options_for_select(options, selected_id)
+  = f.select(:team_id, options, {}, { class: 'form-control', selected: "#{selected_id}" })
   .help-block
     - if @teams.one?
       This is the only team where you are an administrator.

app/views/projects/notes/_note.html.haml

@@ -10,7 +10,7 @@
     .timeline-content
       .note-header
         = link_to_member(note.project, note.author, avatar: false)
-        .inline.note-headline-light
+        .note-headline-light
           = note.author.to_reference
           - unless note.system
             commented

app/views/projects/show.html.haml

@@ -19,10 +19,10 @@
     %ul.nav
       %li
         = link_to project_files_path(@project) do
-          Files (#{repository_size})
+          Files (#{storage_counter(@project.statistics.total_repository_size)})
       %li
         = link_to namespace_project_commits_path(@project.namespace, @project, current_ref) do
-          #{'Commit'.pluralize(@project.commit_count)} (#{number_with_delimiter(@project.commit_count)})
+          #{'Commit'.pluralize(@project.statistics.commit_count)} (#{number_with_delimiter(@project.statistics.commit_count)})
       %li
         = link_to namespace_project_branches_path(@project.namespace, @project) do
           #{'Branch'.pluralize(@repository.branch_count)} (#{number_with_delimiter(@repository.branch_count)})
@@ -72,8 +72,8 @@
             = link_to 'Set up Koding', add_koding_stack_path(@project)
         - if @repository.gitlab_ci_yml.blank? && @project.deployment_service.present?
           %li.missing
-            = link_to add_special_file_path(@project, file_name: '.gitlab-ci.yml', commit_message: 'Set up autodeploy', target_branch: 'autodeploy', context: 'autodeploy') do
-              Set up autodeploy
+            = link_to add_special_file_path(@project, file_name: '.gitlab-ci.yml', commit_message: 'Set up auto deploy', target_branch: 'auto-deploy', context: 'autodeploy') do
+              Set up auto deploy
 
   - if @repository.commit
     .project-last-commit{ class: container_class }

app/workers/project_cache_worker.rb

@@ -7,26 +7,27 @@ class ProjectCacheWorker
   LEASE_TIMEOUT = 15.minutes.to_i
 
   # project_id - The ID of the project for which to flush the cache.
-  # refresh - An Array containing extra types of data to refresh such as
+  # files - An Array containing extra types of files to refresh such as
   #         `:readme` to flush the README and `:changelog` to flush the
   #         CHANGELOG.
-  def perform(project_id, refresh = [])
+  # statistics - An Array containing columns from ProjectStatistics to
+  #              refresh, if empty all columns will be refreshed
+  def perform(project_id, files = [], statistics = [])
     project = Project.find_by(id: project_id)
 
     return unless project && project.repository.exists?
 
-    update_repository_size(project)
-    project.update_commit_count
+    update_statistics(project, statistics.map(&:to_sym))
 
-    project.repository.refresh_method_caches(refresh.map(&:to_sym))
+    project.repository.refresh_method_caches(files.map(&:to_sym))
   end
 
-  def update_repository_size(project)
-    return unless try_obtain_lease_for(project.id, :update_repository_size)
+  def update_statistics(project, statistics = [])
+    return unless try_obtain_lease_for(project.id, :update_statistics)
 
-    Rails.logger.info("Updating repository size for project #{project.id}")
+    Rails.logger.info("Updating statistics for project #{project.id}")
 
-    project.update_repository_size
+    project.statistics.refresh!(only: statistics)
   end
 
   private

changelogs/unreleased/25705-your-commands-have-been-executed-is-overkill.yml

+---
+title: Replace wording for slash command confirmation message
+merge_request: 8123

changelogs/unreleased/25909-fix-mr-list-timestamp-alignment.yml

+---
+title: Fix mr list timestamp alignment
+merge_request: 8271
+author:

changelogs/unreleased/25930-discussion-actions-overlap-header-text.yml

+---
+title: Fix discussion overlap text in regular screens
+merge_request: 8273
+author:

changelogs/unreleased/25931-gitlab-merge-request-view-crash-when-commiting-a-js-sourcemap-file.yml

+---
+title: Fix timeout when MR contains large files marked as binary by .gitattributes
+merge_request:
+author:

changelogs/unreleased/26018-mini-pipeline-hover-cross-broswer.yml

+---
+title: Fixes mini-pipeline-graph dropdown animation and stage position in chrome, firefox and safari
+merge_request: 8282
+author:

changelogs/unreleased/26026-pipeline-overflow-firefox.yml

+---
+title: Fix line breaking in nodes of the pipeline graph in firefox
+merge_request: 8292
+author:

changelogs/unreleased/26038-fix-confedential-warning-text-alignment.yml

+---
+title: Fixes confendential warning text alignment
+merge_request: 8293
+author:

changelogs/unreleased/26040-hide-scroll-top.yml

+---
+title: Hide Scroll Top button for failed build page
+merge_request: 8295
+author:

changelogs/unreleased/auto-deploy-with-space.yml

+---
+title: Rename "autodeploy" to "auto deploy"
+merge_request:
+author:

changelogs/unreleased/changelog-mr8322.yml

+---
+title: Disable PostgreSQL statement timeouts when removing unneeded services
+merge_request: 8322
+author:

changelogs/unreleased/feature-more-storage-statistics.yml

+---
+title: Add more storage statistics
+merge_request: 7754
+author: Markus Koller

changelogs/unreleased/filename-to-file-path.yml

+---
+title: Rename filename to file path in tooltip of file header in merge request diff
+merge_request: 8314
\ No newline at end of file

changelogs/unreleased/fix-latest-pipeine-ordering.yml

+---
+title: Fix finding the latest pipeline
+merge_request: 8301
+author:

changelogs/unreleased/label-gfm-error-fix.yml

+---
+title: Fixed GFM autocomplete error when no data exists
+merge_request:
+author:

changelogs/unreleased/re-style-issue-new-branch.yml

+---
+title: Remove checking branches state in issue new branch button
+merge_request: 8023

config/initializers/inflections.rb

@@ -10,6 +10,6 @@
 # end
 #
 ActiveSupport::Inflector.inflections do |inflect|
-  inflect.uncountable %w(award_emoji)
+  inflect.uncountable %w(award_emoji project_statistics)
   inflect.acronym 'EE'
 end

config/initializers/workhorse_multipart.rb

 Rails.application.configure do |config|
   config.middleware.use(Gitlab::Middleware::Multipart)
 end
+
+module Gitlab
+  module StrongParameterScalars
+    GITLAB_PERMITTED_SCALAR_TYPES = [::UploadedFile]
+
+    def permitted_scalar?(value)
+      super || GITLAB_PERMITTED_SCALAR_TYPES.any? { |type| value.is_a?(type) }
+    end
+  end
+end
+
+module ActionController
+  class Parameters
+    prepend Gitlab::StrongParameterScalars
+  end
+end

db/migrate/20161201155511_create_project_statistics.rb

+class CreateProjectStatistics < ActiveRecord::Migration
+  include Gitlab::Database::MigrationHelpers
+
+  DOWNTIME = false
+
+  def change
+    # use bigint columns to support values >2GB
+    counter_column = { limit: 8, null: false, default: 0 }
+
+    create_table :project_statistics do |t|
+      t.references :project, null: false, index: { unique: true }, foreign_key: { on_delete: :cascade }
+      t.references :namespace, null: false, index: true
+      t.integer :commit_count, counter_column
+      t.integer :storage_size, counter_column
+      t.integer :repository_size, counter_column
+      t.integer :lfs_objects_size, counter_column
+      t.integer :build_artifacts_size, counter_column
+    end
+  end
+end

db/migrate/20161201160452_migrate_project_statistics.rb

+class MigrateProjectStatistics < ActiveRecord::Migration
+  include Gitlab::Database::MigrationHelpers
+
+  DOWNTIME = true
+  DOWNTIME_REASON = 'Removes two columns from the projects table'
+
+  def up
+    # convert repository_size in float (megabytes) to integer (bytes),
+    # initialize total storage_size with repository_size
+    execute <<-EOF
+      INSERT INTO project_statistics (project_id, namespace_id, commit_count, storage_size, repository_size)
+        SELECT id, namespace_id, commit_count, (repository_size * 1024 * 1024), (repository_size * 1024 * 1024) FROM projects
+    EOF
+
+    remove_column :projects, :repository_size
+    remove_column :projects, :commit_count
+  end
+
+  def down
+    add_column_with_default :projects, :repository_size, :float, default: 0.0
+    add_column_with_default :projects, :commit_count, :integer, default: 0
+  end
+end

db/post_migrate/20161221140236_remove_unneeded_services.rb

@@ -4,6 +4,8 @@ class RemoveUnneededServices < ActiveRecord::Migration
   DOWNTIME = false
 
   def up
+    disable_statement_timeout
+
     execute("DELETE FROM services WHERE active = false AND properties = '{}';")
   end
 

db/schema.rb

@@ -1028,6 +1028,19 @@ ActiveRecord::Schema.define(version: 20161221140236) do
 
   add_index "project_import_data", ["project_id"], name: "index_project_import_data_on_project_id", using: :btree
 
+  create_table "project_statistics", force: :cascade do |t|
+    t.integer "project_id", null: false
+    t.integer "namespace_id", null: false
+    t.integer "commit_count", limit: 8, default: 0, null: false
+    t.integer "storage_size", limit: 8, default: 0, null: false
+    t.integer "repository_size", limit: 8, default: 0, null: false
+    t.integer "lfs_objects_size", limit: 8, default: 0, null: false
+    t.integer "build_artifacts_size", limit: 8, default: 0, null: false
+  end
+
+  add_index "project_statistics", ["namespace_id"], name: "index_project_statistics_on_namespace_id", using: :btree
+  add_index "project_statistics", ["project_id"], name: "index_project_statistics_on_project_id", unique: true, using: :btree
+
   create_table "projects", force: :cascade do |t|
     t.string "name"
     t.string "path"
@@ -1042,7 +1055,6 @@ ActiveRecord::Schema.define(version: 20161221140236) do
     t.boolean "archived", default: false, null: false
     t.string "avatar"
     t.string "import_status"
-    t.float "repository_size", default: 0.0
     t.text "merge_requests_template"
     t.integer "star_count", default: 0, null: false
     t.boolean "merge_requests_rebase_enabled", default: false
@@ -1050,7 +1062,6 @@ ActiveRecord::Schema.define(version: 20161221140236) do
     t.string "import_source"
     t.integer "approvals_before_merge", default: 0, null: false
     t.boolean "reset_approvals_on_push", default: true
-    t.integer "commit_count", default: 0
     t.boolean "merge_requests_ff_only_enabled", default: false
     t.text "issues_template"
     t.boolean "mirror", default: false, null: false
@@ -1488,6 +1499,7 @@ ActiveRecord::Schema.define(version: 20161221140236) do
   add_foreign_key "project_authorizations", "projects", on_delete: :cascade
   add_foreign_key "project_authorizations", "users", on_delete: :cascade
   add_foreign_key "protected_branch_merge_access_levels", "namespaces", column: "group_id"
+  add_foreign_key "project_statistics", "projects", on_delete: :cascade
   add_foreign_key "protected_branch_merge_access_levels", "protected_branches"
   add_foreign_key "protected_branch_merge_access_levels", "users"
   add_foreign_key "protected_branch_push_access_levels", "namespaces", column: "group_id"

doc/administration/build_artifacts.md

@@ -88,3 +88,9 @@ artifacts through the [Admin area settings](../user/admin_area/settings/continuo
 
 [reconfigure gitlab]: restart_gitlab.md "How to restart GitLab"
 [restart gitlab]: restart_gitlab.md "How to restart GitLab"
+
+## Storage statistics
+
+You can see the total storage used for build artifacts on groups and projects
+in the administration area, as well as through the [groups](../api/groups.md)
+and [projects APIs](../api/projects.md).

doc/api/groups.md

@@ -13,6 +13,7 @@ Parameters:
 | `search` | string | no | Return list of authorized groups matching the search criteria |
 | `order_by` | string | no | Order groups by `name` or `path`. Default is `name` |
 | `sort` | string | no | Order groups in `asc` or `desc` order. Default is `asc` |
+| `statistics` | boolean | no | Include group statistics (admins only) |
 
 ```
 GET /groups
@@ -31,7 +32,6 @@ GET /groups
 
 You can search for groups by name or path, see below.
 
-=======
 ## List owned groups
 
 Get a list of groups which are owned by the authenticated user.
@@ -40,6 +40,12 @@ Get a list of groups which are owned by the authenticated user.
 GET /groups/owned
 ```
 
+Parameters:
+
+| Attribute | Type | Required | Description |
+| --------- | ---- | -------- | ----------- |
+| `statistics` | boolean | no | Include group statistics |
+
 ## List a group's projects
 
 Get a list of projects in this group.

doc/api/projects.md

@@ -307,6 +307,8 @@ Parameters:
 | `order_by` | string | no | Return projects ordered by `id`, `name`, `path`, `created_at`, `updated_at`, or `last_activity_at` fields. Default is `created_at` |
 | `sort` | string | no | Return projects sorted in `asc` or `desc` order. Default is `desc` |
 | `search` | string | no | Return list of authorized projects matching the search criteria |
+| `simple` | boolean | no | Return only the ID, URL, name, and path of each project |
+| `statistics` | boolean | no | Include project statistics |
 
 ### List starred projects
 
@@ -325,6 +327,7 @@ Parameters:
 | `order_by` | string | no | Return projects ordered by `id`, `name`, `path`, `created_at`, `updated_at`, or `last_activity_at` fields. Default is `created_at` |
 | `sort` | string | no | Return projects sorted in `asc` or `desc` order. Default is `desc` |
 | `search` | string | no | Return list of authorized projects matching the search criteria |
+| `simple` | boolean | no | Return only the ID, URL, name, and path of each project |
 
 ### List ALL projects
 
@@ -343,6 +346,7 @@ Parameters:
 | `order_by` | string | no | Return projects ordered by `id`, `name`, `path`, `created_at`, `updated_at`, or `last_activity_at` fields. Default is `created_at` |
 | `sort` | string | no | Return projects sorted in `asc` or `desc` order. Default is `desc` |
 | `search` | string | no | Return list of authorized projects matching the search criteria |
+| `statistics` | boolean | no | Include project statistics |
 
 ### Get single project
 

doc/ci/README.md

@@ -23,7 +23,7 @@
 - [CI/CD pipelines settings](../user/project/pipelines/settings.md)
 - [Review Apps](review_apps/index.md)
 - [Git submodules](git_submodules.md) Using Git submodules in your CI jobs
-- [Autodeploy](autodeploy/index.md)
+- [Auto deploy](autodeploy/index.md)
 
 ## Breaking changes
 

doc/ci/autodeploy/index.md

-# Autodeploy
+# Auto deploy
 
 > [Introduced][mr-8135] in GitLab 8.15.
 
-Autodeploy is an easy way to configure GitLab CI for the deployment of your
+Auto deploy is an easy way to configure GitLab CI for the deployment of your
 application. GitLab Community maintains a list of `.gitlab-ci.yml`
 templates for various infrastructure providers and deployment scripts
 powering them. These scripts are responsible for packaging your application,
@@ -15,7 +15,7 @@ deployment.
 
 ## Supported templates
 
-The list of supported autodeploy templates is available [here][autodeploy-templates].
+The list of supported auto deploy templates is available [here][auto-deploy-templates].
 
 ## Configuration
 
@@ -24,17 +24,17 @@ credentials. For example, if you want to deploy to OpenShift you have to
 enable [Kubernetes service][kubernetes-service].
 1. Configure GitLab Runner to use Docker or Kubernetes executor with
 [privileged mode enabled][docker-in-docker].
-1. Navigate to the "Project" tab and click "Set up autodeploy" button.
-   ![Autodeploy button](img/autodeploy_button.png)
+1. Navigate to the "Project" tab and click "Set up auto deploy" button.
+   ![Auto deploy button](img/auto_deploy_button.png)
 1. Select a template.
-  ![Dropdown with autodeploy templates](img/autodeploy_dropdown.png)
+  ![Dropdown with auto deploy templates](img/auto_deploy_dropdown.png)
 1. Commit your changes and create a merge request.
 1. Test your deployment configuration using a [Review App][review-app] that was
 created automatically for you.
 
 [mr-8135]: https://gitlab.com/gitlab-org/gitlab-ce/merge_requests/8135
 [project-services]: ../../project_services/project_services.md
-[autodeploy-templates]: https://gitlab.com/gitlab-org/gitlab-ci-yml/tree/master/autodeploy
+[auto-deploy-templates]: https://gitlab.com/gitlab-org/gitlab-ci-yml/tree/master/autodeploy
 [kubernetes-service]: ../../project_services/kubernetes.md
 [docker-in-docker]: ../docker/using_docker_build.md#use-docker-in-docker-executor
 [review-app]: ../review_apps/index.md

doc/development/ux_guide/copy.md

@@ -101,3 +101,11 @@ The form should be titled `Edit issue`. The submit button should be labeled `Sav
 | Approve | Approve an open merge request ||
 | Remove approval, unapproved | Remove approval of an open merge request | Do not use `unapprove` as that is not an English word|
 | Merge | Merge an open merge request ||
+
+### Comments & Discussions
+
+#### Comment
+A **comment** is a written piece of text that users of GitLab can create. Comments have the meta data of author and time stamp. Comments can be added in a variety of contexts, such as issues, merge requests, and discussions.
+
+#### Dicussion
+A **discussion** is a group of 1 or more comments. A discussion can include sub discussions. Some discussions have the special capability of being able to be **resolved**. Both the comments in the discussion and the discussion itself can be resolved.
\ No newline at end of file

doc/workflow/lfs/lfs_administration.md

@@ -40,6 +40,12 @@ In `config/gitlab.yml`:
     storage_path: /mnt/storage/lfs-objects
 ```
 
+## Storage statistics
+
+You can see the total storage used for LFS objects on groups and projects
+in the administration area, as well as through the [groups](../api/groups.md)
+and [projects APIs](../api/projects.md).
+
 ## Known limitations
 
 * Currently, storing GitLab Git LFS objects on a non-local storage (like S3 buckets)
@@ -47,3 +53,5 @@ In `config/gitlab.yml`:
 * Currently, removing LFS objects from GitLab Git LFS storage is not supported
 * LFS authentications via SSH was added with GitLab 8.12
 * Only compatible with the GitLFS client versions 1.1.0 and up, or 1.0.2.
+* The storage statistics currently count each LFS object multiple times for
+  every project linking to it

doc/workflow/lfs/manage_large_binaries_with_git_lfs.md

@@ -134,7 +134,6 @@ This behaviour is caused by Git LFS using HTTPS connections by default when a
 To prevent this from happening, set the lfs url in project Git config:
 
 ```bash
-
 git config --add lfs.url "http://gitlab.example.com/group/project.git/info/lfs"
 ```
 

lib/api/entities.rb

@@ -88,21 +88,21 @@ module API
       expose :container_registry_enabled
 
       # Expose old field names with the new permissions methods to keep API compatible
-      expose(:issues_enabled) { |project, options| project.feature_available?(:issues, options[:user]) }
-      expose(:merge_requests_enabled) { |project, options| project.feature_available?(:merge_requests, options[:user]) }
-      expose(:wiki_enabled) { |project, options| project.feature_available?(:wiki, options[:user]) }
-      expose(:builds_enabled) { |project, options| project.feature_available?(:builds, options[:user]) }
-      expose(:snippets_enabled) { |project, options| project.feature_available?(:snippets, options[:user]) }
+      expose(:issues_enabled) { |project, options| project.feature_available?(:issues, options[:current_user]) }
+      expose(:merge_requests_enabled) { |project, options| project.feature_available?(:merge_requests, options[:current_user]) }
+      expose(:wiki_enabled) { |project, options| project.feature_available?(:wiki, options[:current_user]) }
+      expose(:builds_enabled) { |project, options| project.feature_available?(:builds, options[:current_user]) }
+      expose(:snippets_enabled) { |project, options| project.feature_available?(:snippets, options[:current_user]) }
 
       expose :created_at, :last_activity_at
       expose :shared_runners_enabled
       expose :lfs_enabled?, as: :lfs_enabled
       expose :creator_id
-      expose :namespace
+      expose :namespace, using: 'API::Entities::Namespace'
       expose :forked_from_project, using: Entities::BasicProjectDetails, if: lambda{ |project, options| project.forked? }
       expose :avatar_url
       expose :star_count, :forks_count
-      expose :open_issues_count, if: lambda { |project, options| project.feature_available?(:issues, options[:user]) && project.default_issues_tracker? }
+      expose :open_issues_count, if: lambda { |project, options| project.feature_available?(:issues, options[:current_user]) && project.default_issues_tracker? }
       expose :runners_token, if: lambda { |_project, options| options[:user_can_admin_project] }
       expose :public_builds
       expose :shared_with_groups do |project, options|
@@ -113,6 +113,16 @@ module API
       expose :request_access_enabled
       expose :only_allow_merge_if_all_discussions_are_resolved
       expose :approvals_before_merge
+     
+      expose :statistics, using: 'API::Entities::ProjectStatistics', if: :statistics
+    end
+
+    class ProjectStatistics < Grape::Entity
+      expose :commit_count
+      expose :storage_size
+      expose :repository_size
+      expose :lfs_objects_size
+      expose :build_artifacts_size
     end
 
     class Member < UserBasic
@@ -149,6 +159,15 @@ module API
       expose :avatar_url
       expose :web_url
       expose :request_access_enabled
+
+      expose :statistics, if: :statistics do
+        with_options format_with: -> (value) { value.to_i } do
+          expose :storage_size
+          expose :repository_size
+          expose :lfs_objects_size
+          expose :build_artifacts_size
+        end
+      end
     end
 
     class GroupDetail < Group
@@ -431,7 +450,7 @@ module API
     end
 
     class Namespace < Grape::Entity
-      expose :id, :path, :kind
+      expose :id, :name, :path, :kind
     end
 
     class MemberAccess < Grape::Entity
@@ -480,12 +499,12 @@ module API
     class ProjectWithAccess < Project
       expose :permissions do
         expose :project_access, using: Entities::ProjectAccess do |project, options|
-          project.project_members.find_by(user_id: options[:user].id)
+          project.project_members.find_by(user_id: options[:current_user].id)
         end
 
         expose :group_access, using: Entities::GroupAccess do |project, options|
           if project.group
-            project.group.group_members.find_by(user_id: options[:user].id)
+            project.group.group_members.find_by(user_id: options[:current_user].id)
           end
         end
       end

lib/api/groups.rb

@@ -19,6 +19,20 @@ module API
         optional :ldap_access, type: Integer, desc: 'A valid access level'
         all_or_none_of :ldap_cn, :ldap_access
       end
+
+      params :statistics_params do
+        optional :statistics, type: Boolean, default: false, desc: 'Include project statistics'
+      end
+
+      def present_groups(groups, options = {})
+        options = options.reverse_merge(
+          with: Entities::Group,
+          current_user: current_user,
+        )
+
+        groups = groups.with_statistics if options[:statistics]
+        present paginate(groups), options
+      end
     end
 
     resource :groups do
@@ -26,6 +40,7 @@ module API
         success Entities::Group
       end
       params do
+        use :statistics_params
         optional :skip_groups, type: Array[Integer], desc: 'Array of group ids to exclude from list'
         optional :all_available, type: Boolean, desc: 'Show all group that you have access to'
         optional :search, type: String, desc: 'Search for a specific group'
@@ -46,7 +61,7 @@ module API
         groups = groups.where.not(id: params[:skip_groups]) if params[:skip_groups].present?
         groups = groups.reorder(params[:order_by] => params[:sort])
 
-        present paginate(groups), with: Entities::Group
+        present_groups groups, statistics: params[:statistics] && current_user.is_admin?
       end
 
       desc 'Get list of owned groups for authenticated user' do
@@ -54,10 +69,10 @@ module API
       end
       params do
         use :pagination
+        use :statistics_params
       end
       get '/owned' do
-        groups = current_user.owned_groups
-        present paginate(groups), with: Entities::Group, user: current_user
+        present_groups current_user.owned_groups, statistics: params[:statistics]
       end
 
       desc 'Create a group. Available only for users who can create groups.' do
@@ -88,7 +103,7 @@ module API
             )
           end
 
-          present group, with: Entities::Group
+          present group, with: Entities::Group, current_user: current_user
         else
           render_api_error!("Failed to save group #{group.errors.messages}", 400)
         end
@@ -114,7 +129,7 @@ module API
         authorize! :admin_group, group
 
         if ::Groups::UpdateService.new(group, current_user, declared_params(include_missing: false)).execute
-          present group, with: Entities::GroupDetail
+          present group, with: Entities::GroupDetail, current_user: current_user
         else
           render_validation_error!(group)
         end
@@ -125,7 +140,7 @@ module API
       end
       get ":id" do
         group = find_group!(params[:id])
-        present group, with: Entities::GroupDetail
+        present group, with: Entities::GroupDetail, current_user: current_user
       end
 
       desc 'Remove a group.'
@@ -156,7 +171,7 @@ module API
         projects = GroupProjectsFinder.new(group).execute(current_user)
         projects = filter_projects(projects)
         entity = params[:simple] ? Entities::BasicProjectDetails : Entities::Project
-        present paginate(projects), with: entity, user: current_user
+        present paginate(projects), with: entity, current_user: current_user
       end
 
       desc 'Transfer a project to the group namespace. Available only for admin.' do
@@ -172,7 +187,7 @@ module API
         result = ::Projects::TransferService.new(project, current_user).execute(group)
 
         if result
-          present group, with: Entities::GroupDetail
+          present group, with: Entities::GroupDetail, current_user: current_user
         else
           render_api_error!("Failed to transfer project #{project.errors.messages}", 400)
         end

lib/api/helpers.rb

@@ -259,7 +259,7 @@ module API
       rack_response({ 'message' => '500 Internal Server Error' }.to_json, 500)
     end
 
-    # Projects helpers
+    # project helpers
 
     def filter_projects(projects)
       if params[:search].present?

lib/api/projects.rb

@@ -44,6 +44,15 @@ module API
 
     resource :projects do
       helpers do
+        params :collection_params do
+          use :sort_params
+          use :filter_params
+          use :pagination
+
+          optional :simple, type: Boolean, default: false,
+                            desc: 'Return only the ID, URL, name, and path of each project'
+        end
+
         params :sort_params do
           optional :order_by, type: String, values: %w[id name path created_at updated_at last_activity_at],
                               default: 'created_at', desc: 'Return projects ordered by field'
@@ -56,97 +65,94 @@ module API
           optional :visibility, type: String, values: %w[public internal private],
                                 desc: 'Limit by visibility'
           optional :search, type: String, desc: 'Return list of authorized projects matching the search criteria'
-          use :sort_params
+        end
+
+        params :statistics_params do
+          optional :statistics, type: Boolean, default: false, desc: 'Include project statistics'
         end
 
         params :create_params do
           optional :namespace_id, type: Integer, desc: 'Namespace ID for the new project. Default to the user namespace.'
           optional :import_url, type: String, desc: 'URL from which the project is imported'
         end
+
+        def present_projects(projects, options = {})
+          options = options.reverse_merge(
+            with: Entities::Project,
+            current_user: current_user,
+            simple: params[:simple],
+          )
+
+          projects = filter_projects(projects)
+          projects = projects.with_statistics if options[:statistics]
+          options[:with] = Entities::BasicProjectDetails if options[:simple]
+
+          present paginate(projects), options
+        end
       end
 
       desc 'Get a list of visible projects for authenticated user' do
         success Entities::BasicProjectDetails
       end
       params do
-        optional :simple, type: Boolean, default: false,
-                          desc: 'Return only the ID, URL, name, and path of each project'
-        use :filter_params
-        use :pagination
+        use :collection_params
       end
       get '/visible' do
-        projects = ProjectsFinder.new.execute(current_user)
-        projects = filter_projects(projects)
-        entity = params[:simple] || !current_user ? Entities::BasicProjectDetails : Entities::ProjectWithAccess
-
-        present paginate(projects), with: entity, user: current_user
+        entity = current_user ? Entities::ProjectWithAccess : Entities::BasicProjectDetails
+        present_projects ProjectsFinder.new.execute(current_user), with: entity
       end
 
       desc 'Get a projects list for authenticated user' do
         success Entities::BasicProjectDetails
       end
       params do
-        optional :simple, type: Boolean, default: false,
-                          desc: 'Return only the ID, URL, name, and path of each project'
-        use :filter_params
-        use :pagination
+        use :collection_params
       end
       get do
         authenticate!
 
-        projects = current_user.authorized_projects
-        projects = filter_projects(projects)
-        entity = params[:simple] ? Entities::BasicProjectDetails : Entities::ProjectWithAccess
-
-        present paginate(projects), with: entity, user: current_user
+        present_projects current_user.authorized_projects,
+          with: Entities::ProjectWithAccess
       end
 
       desc 'Get an owned projects list for authenticated user' do
         success Entities::BasicProjectDetails
       end
       params do
-        use :filter_params
-        use :pagination
+        use :collection_params
+        use :statistics_params
       end
       get '/owned' do
         authenticate!
 
-        projects = current_user.owned_projects
-        projects = filter_projects(projects)
-
-        present paginate(projects), with: Entities::ProjectWithAccess, user: current_user
+        present_projects current_user.owned_projects,
+          with: Entities::ProjectWithAccess,
+          statistics: params[:statistics]
       end
 
       desc 'Gets starred project for the authenticated user' do
         success Entities::BasicProjectDetails
       end
       params do
-        use :filter_params
-        use :pagination
+        use :collection_params
       end
       get '/starred' do
         authenticate!
 
-        projects = current_user.viewable_starred_projects
-        projects = filter_projects(projects)
-
-        present paginate(projects), with: Entities::Project, user: current_user
+        present_projects current_user.viewable_starred_projects
       end
 
       desc 'Get all projects for admin user' do
         success Entities::BasicProjectDetails
       end
       params do
-        use :filter_params
-        use :pagination
+        use :collection_params
+        use :statistics_params
       end
       get '/all' do
         authenticated_as_admin!
 
-        projects = Project.all
-        projects = filter_projects(projects)
-
-        present paginate(projects), with: Entities::ProjectWithAccess, user: current_user
+        present_projects Project.all, with: Entities::ProjectWithAccess, statistics: params[:statistics]
       end
 
       desc 'Search for projects the current user has access to' do
@@ -225,7 +231,7 @@ module API
       end
       get ":id" do
         entity = current_user ? Entities::ProjectWithAccess : Entities::BasicProjectDetails
-        present user_project, with: entity, user: current_user,
+        present user_project, with: entity, current_user: current_user,
                               user_can_admin_project: can?(current_user, :admin_project, user_project)
       end
 

lib/gitlab/chat_commands/deploy.rb

@@ -49,8 +49,9 @@ module Gitlab
       end
 
       def url(subject)
-        polymorphic_url(
-          [ subject.project.namespace.becomes(Namespace), subject.project, subject ])
+        project = subject.project
+
+        namespace_project_build_url(project.namespace.becomes(Namespace), project, subject)
       end
     end
   end

lib/gitlab/chat_commands/presenter.rb

@@ -30,12 +30,12 @@ module Gitlab
         if subject.is_a?(Gitlab::ChatCommands::Result)
           show_result(subject)
         elsif subject.respond_to?(:count)
-          if subject.many?
-            multiple_resources(subject)
-          elsif subject.none?
+          if subject.none?
             not_found
+          elsif subject.one?
+            single_resource(subject.first)
           else
-            single_resource(subject)
+            multiple_resources(subject)
           end
         else
           single_resource(subject)
@@ -71,9 +71,9 @@ module Gitlab
       end
 
       def multiple_resources(resources)
-        resources.map! { |resource| title(resource) }
+        titles = resources.map { |resource| title(resource) }
 
-        message = header_with_list("Multiple results were found:", resources)
+        message = header_with_list("Multiple results were found:", titles)
 
         ephemeral_response(message)
       end

lib/gitlab/diff/file_collection/merge_request_diff.rb

@@ -61,7 +61,10 @@ module Gitlab
         end
 
         def cacheable?(diff_file)
-          @merge_request_diff.present? && diff_file.blob && diff_file.blob.text?
+          @merge_request_diff.present? &&
+            diff_file.blob &&
+            diff_file.blob.text? &&
+            @project.repository.diffable?(diff_file.blob)
         end
 
         def cache_key

lib/gitlab/template/gitlab_ci_yml_template.rb

@@ -15,7 +15,7 @@ module Gitlab
           {
             'General' => '',
             'Pages' => 'Pages',
-            'Autodeploy' => 'autodeploy'
+            'Auto deploy' => 'autodeploy'
           }
         end
 
@@ -28,7 +28,7 @@ module Gitlab
         end
 
         def dropdown_names(context)
-          categories = context == 'autodeploy' ? ['Autodeploy'] : ['General', 'Pages']
+          categories = context == 'autodeploy' ? ['Auto deploy'] : ['General', 'Pages']
           super().slice(*categories)
         end
       end

lib/tasks/gitlab/import.rake

@@ -63,8 +63,7 @@ namespace :gitlab do
 
             if project.persisted?
               puts " * Created #{project.name} (#{repo_path})".color(:green)
-              project.update_repository_size
-              project.update_commit_count
+              ProjectCacheWorker.perform(project.id)
             else
               puts " * Failed trying to create #{project.name} (#{repo_path})".color(:red)
               puts "   Errors: #{project.errors.messages}".color(:red)

lib/tasks/gitlab/update_commit_count.rake

-namespace :gitlab do
-  desc "GitLab | Update commit count for projects"
-  task update_commit_count: :environment do
-    projects = Project.where(commit_count: 0)
-    puts "#{projects.size} projects need to be updated. This might take a while."
-    ask_to_continue unless ENV['force'] == 'yes'
-
-    projects.find_each(batch_size: 100) do |project|
-      print "#{project.name_with_namespace.color(:yellow)} ... "
-
-      unless project.repo_exists?
-        puts "skipping, because the repo is empty".color(:magenta)
-        next
-      end
-
-      project.update_commit_count
-      puts project.commit_count.to_s.color(:green)
-    end
-  end
-end

spec/factories/lfs_objects.rb

@@ -2,7 +2,7 @@ include ActionDispatch::TestProcess
 
 FactoryGirl.define do
   factory :lfs_object do
-    oid "b68143e6463773b1b6c6fd009a76c32aeec041faff32ba2ed42fd7f708a17f80"
+    sequence(:oid) { |n| "b68143e6463773b1b6c6fd009a76c32aeec041faff32ba2ed42fd7f708a%05x" % n }
     size 499013
   end
 

spec/factories/project_statistics.rb

+FactoryGirl.define do
+  factory :project_statistics do
+    project { create :project }
+    namespace { project.namespace }
+  end
+end

spec/features/auto_deploy_spec.rb

@@ -26,7 +26,7 @@ describe 'Auto deploy' do
 
     it 'does not show a button to set up auto deploy' do
       visit namespace_project_path(project.namespace, project)
-      expect(page).to have_no_content('Set up autodeploy')
+      expect(page).to have_no_content('Set up auto deploy')
     end
   end
 
@@ -37,11 +37,11 @@ describe 'Auto deploy' do
     end
 
     it 'shows a button to set up auto deploy' do
-      expect(page).to have_link('Set up autodeploy')
+      expect(page).to have_link('Set up auto deploy')
     end
 
-    it 'includes Kubernetes as an available template', js: true do
-      click_link 'Set up autodeploy'
+    it 'includes OpenShift as an available template', js: true do
+      click_link 'Set up auto deploy'
       click_button 'Choose a GitLab CI Yaml template'
 
       within '.gitlab-ci-yml-selector' do
@@ -49,8 +49,8 @@ describe 'Auto deploy' do
       end
     end
 
-    it 'creates a merge request using "autodeploy" branch', js: true do
-      click_link 'Set up autodeploy'
+    it 'creates a merge request using "auto-deploy" branch', js: true do
+      click_link 'Set up auto deploy'
       click_button 'Choose a GitLab CI Yaml template'
       within '.gitlab-ci-yml-selector' do
         click_on 'OpenShift'
@@ -58,7 +58,7 @@ describe 'Auto deploy' do
       wait_for_ajax
       click_button 'Commit Changes'
 
-      expect(page).to have_content('New Merge Request From autodeploy into master')
+      expect(page).to have_content('New Merge Request From auto-deploy into master')
     end
   end
 end

spec/features/issues/gfm_autocomplete_spec.rb

@@ -47,7 +47,7 @@ feature 'GFM autocomplete', feature: true, js: true do
       expect_to_wrap(true, label_item, note, label.title)
     end
 
-    it "does not show drpdown when preceded with a special character" do
+    it "does not show dropdown when preceded with a special character" do
       note = find('#note_note')
       page.within '.timeline-content-form' do
         note.native.send_keys('')
@@ -65,6 +65,17 @@ feature 'GFM autocomplete', feature: true, js: true do
       expect(page).to have_selector('.atwho-container', visible: false)
     end
 
+    it "does not throw an error if no labels exist" do
+      note = find('#note_note')
+      page.within '.timeline-content-form' do
+        note.native.send_keys('')
+        note.native.send_keys('~')
+        note.click
+      end
+
+      expect(page).to have_selector('.atwho-container', visible: false)
+    end
+
     it 'doesn\'t wrap for assignee values' do
       note = find('#note_note')
       page.within '.timeline-content-form' do

spec/features/issues/user_uses_slash_commands_spec.rb

@@ -30,7 +30,7 @@ feature 'Issues > User uses slash commands', feature: true, js: true do
           write_note("/due 2016-08-28")
 
           expect(page).not_to have_content '/due 2016-08-28'
-          expect(page).to have_content 'Your commands have been executed!'
+          expect(page).to have_content 'Commands applied'
 
           issue.reload
 
@@ -51,7 +51,7 @@ feature 'Issues > User uses slash commands', feature: true, js: true do
           write_note("/due 2016-08-28")
 
           expect(page).to have_content '/due 2016-08-28'
-          expect(page).not_to have_content 'Your commands have been executed!'
+          expect(page).not_to have_content 'Commands applied'
 
           issue.reload
 
@@ -70,7 +70,7 @@ feature 'Issues > User uses slash commands', feature: true, js: true do
           write_note("/remove_due_date")
 
           expect(page).not_to have_content '/remove_due_date'
-          expect(page).to have_content 'Your commands have been executed!'
+          expect(page).to have_content 'Commands applied'
 
           issue.reload
 
@@ -91,7 +91,7 @@ feature 'Issues > User uses slash commands', feature: true, js: true do
           write_note("/remove_due_date")
 
           expect(page).to have_content '/remove_due_date'
-          expect(page).not_to have_content 'Your commands have been executed!'
+          expect(page).not_to have_content 'Commands applied'
 
           issue.reload
 

spec/features/issues_spec.rb

@@ -371,23 +371,25 @@ describe 'Issues', feature: true do
 
   describe 'when I want to reset my incoming email token' do
     let(:project1) { create(:project, namespace: @user.namespace) }
-    let(:issue) { create(:issue, project: project1) }
+    let!(:issue) { create(:issue, project: project1) }
 
     before do
-      allow(Gitlab.config.incoming_email).to receive(:enabled).and_return(true)
+      stub_incoming_email_setting(enabled: true, address: "p+%{key}@gl.ab")
       project1.team << [@user, :master]
-      project1.issues << issue
       visit namespace_project_issues_path(@user.namespace, project1)
     end
 
     it 'changes incoming email address token', js: true do
       find('.issue-email-modal-btn').click
       previous_token = find('input#issue_email').value
-
       find('.incoming-email-token-reset').click
-      wait_for_ajax
 
-      expect(find('input#issue_email').value).not_to eq(previous_token)
+      expect(page).to have_no_field('issue_email', with: previous_token)
+      new_token = project1.new_issue_address(@user.reload)
+      expect(page).to have_field(
+        'issue_email',
+        with: new_token
+      )
     end
   end
 

spec/features/merge_requests/user_uses_slash_commands_spec.rb

@@ -31,7 +31,7 @@ feature 'Merge Requests > User uses slash commands', feature: true, js: true do
           write_note("/wip")
 
           expect(page).not_to have_content '/wip'
-          expect(page).to have_content 'Your commands have been executed!'
+          expect(page).to have_content 'Commands applied'
 
           expect(merge_request.reload.work_in_progress?).to eq true
         end
@@ -42,7 +42,7 @@ feature 'Merge Requests > User uses slash commands', feature: true, js: true do
           write_note("/wip")
 
           expect(page).not_to have_content '/wip'
-          expect(page).to have_content 'Your commands have been executed!'
+          expect(page).to have_content 'Commands applied'
 
           expect(merge_request.reload.work_in_progress?).to eq false
         end
@@ -61,7 +61,7 @@ feature 'Merge Requests > User uses slash commands', feature: true, js: true do
           write_note("/wip")
 
           expect(page).not_to have_content '/wip'
-          expect(page).not_to have_content 'Your commands have been executed!'
+          expect(page).not_to have_content 'Commands applied'
 
           expect(merge_request.reload.work_in_progress?).to eq false
         end

spec/helpers/storage_helper_spec.rb

+require 'spec_helper'
+
+describe StorageHelper do
+  describe '#storage_counter' do
+    it 'formats bytes to one decimal place' do
+      expect(helper.storage_counter(1.23.megabytes)).to eq '1.2 MB'
+    end
+
+    it 'does not add decimals for sizes < 1 MB' do
+      expect(helper.storage_counter(23.5.kilobytes)).to eq '24 KB'
+    end
+
+    it 'does not add decimals for zeroes' do
+      expect(helper.storage_counter(2.megabytes)).to eq '2 MB'
+    end
+
+    it 'uses commas as thousands separator' do
+      expect(helper.storage_counter(100_000_000_000_000_000)).to eq '90,949.5 TB'
+    end
+  end
+end

spec/lib/gitlab/chat_commands/command_spec.rb

@@ -54,6 +54,30 @@ describe Gitlab::ChatCommands::Command, service: true do
       end
     end
 
+    context 'searching for an issue' do
+      let(:params) { { text: 'issue search find me' } }
+      let!(:issue) { create(:issue, project: project, title: 'find me') }
+
+      before do
+        project.team << [user, :master]
+      end
+
+      context 'a single issue is found' do
+        it 'presents the issue' do
+          expect(subject[:text]).to match(issue.title)
+        end
+      end
+
+      context 'multiple issues found' do
+        let!(:issue2) { create(:issue, project: project, title: "someone find me") }
+
+        it 'shows a link to the new issue' do
+          expect(subject[:text]).to match(issue.title)
+          expect(subject[:text]).to match(issue2.title)
+        end
+      end
+    end
+
     context 'when trying to do deployment' do
       let(:params) { { text: 'deploy staging to production' } }
       let!(:build) { create(:ci_build, project: project) }

spec/lib/gitlab/diff/file_collection/merge_request_diff_spec.rb

 require 'spec_helper'
 
 describe Gitlab::Diff::FileCollection::MergeRequestDiff do
-  let(:merge_request) { create :merge_request }
+  let(:merge_request) { create(:merge_request) }
+  let(:diff_files) { described_class.new(merge_request.merge_request_diff, diff_options: nil).diff_files }
 
-  it 'does not hightlight binary files' do
+  it 'does not highlight binary files' do
     allow_any_instance_of(Gitlab::Diff::File).to receive(:blob).and_return(double("text?" => false))
 
     expect_any_instance_of(Gitlab::Diff::File).not_to receive(:highlighted_diff_lines)
 
-    described_class.new(merge_request.merge_request_diff, diff_options: nil).diff_files
+    diff_files
   end
 
-  it 'does not hightlight file if blob is not accessable' do
+  it 'does not highlight file if blob is not accessable' do
     allow_any_instance_of(Gitlab::Diff::File).to receive(:blob).and_return(nil)
 
     expect_any_instance_of(Gitlab::Diff::File).not_to receive(:highlighted_diff_lines)
 
-    described_class.new(merge_request.merge_request_diff, diff_options: nil).diff_files
+    diff_files
+  end
+
+  it 'does not files marked as undiffable in .gitattributes' do
+    allow_any_instance_of(Repository).to receive(:diffable?).and_return(false)
+
+    expect_any_instance_of(Gitlab::Diff::File).not_to receive(:highlighted_diff_lines)
+
+    diff_files
   end
 end

spec/lib/gitlab/import_export/all_models.yml

@@ -212,6 +212,7 @@ project:
 - path_locks
 - approver_groups
 - route
+- statistics
 award_emoji:
 - awardable
 - user

spec/lib/gitlab/repository_size_error_spec.rb

 require 'spec_helper'
 
 describe Gitlab::RepositorySizeError, lib: true do
-  let(:project) { create(:empty_project, repository_size: 15) }
+  let(:project) do
+    create(:empty_project, statistics: build(:project_statistics, repository_size: 15))
+  end
+
   let(:message) { Gitlab::RepositorySizeError.new(project) }
   let(:base_message) { 'because this repository has exceeded its size limit of 10 MB by 5 MB' }
 

spec/models/ci/build_spec.rb

@@ -85,4 +85,30 @@ describe Ci::Build, models: true do
       it { expect(build.trace_file_path).to eq(build.old_path_to_trace) }
     end
   end
+
+  describe '#update_project_statistics' do
+    let!(:build) { create(:ci_build, artifacts_size: 23) }
+
+    it 'updates project statistics when the artifact size changes' do
+      expect(ProjectCacheWorker).to receive(:perform_async)
+        .with(build.project_id, [], [:build_artifacts_size])
+
+      build.artifacts_size = 42
+      build.save!
+    end
+
+    it 'does not update project statistics when the artifact size stays the same' do
+      expect(ProjectCacheWorker).not_to receive(:perform_async)
+
+      build.name = 'changed'
+      build.save!
+    end
+
+    it 'updates project statistics when the build is destroyed' do
+      expect(ProjectCacheWorker).to receive(:perform_async)
+        .with(build.project_id, [], [:build_artifacts_size])
+
+      build.destroy
+    end
+  end
 end

spec/models/ci/pipeline_spec.rb

@@ -464,6 +464,19 @@ describe Ci::Pipeline, models: true do
     end
   end
 
+  describe '.latest_successful_for' do
+    include_context 'with some outdated pipelines'
+
+    let!(:latest_successful_pipeline) do
+      create_pipeline(:success, 'ref', 'D')
+    end
+
+    it 'returns the latest successful pipeline' do
+      expect(described_class.latest_successful_for('ref')).
+        to eq(latest_successful_pipeline)
+    end
+  end
+
   describe '#status' do
     let!(:build) { create(:ci_build, :created, pipeline: pipeline, name: 'test') }
 

spec/models/lfs_objects_project_spec.rb

+require 'spec_helper'
+
+describe LfsObjectsProject, models: true do
+  subject { create(:lfs_objects_project, project: project) }
+  let(:project) { create(:empty_project) }
+
+  describe 'associations' do
+    it { is_expected.to belong_to(:project) }
+    it { is_expected.to belong_to(:lfs_object) }
+  end
+
+  describe 'validation' do
+    it { is_expected.to validate_presence_of(:lfs_object_id) }
+    it { is_expected.to validate_uniqueness_of(:lfs_object_id).scoped_to(:project_id).with_message("already exists in project") }
+
+    it { is_expected.to validate_presence_of(:project_id) }
+  end
+
+  describe '#update_project_statistics' do
+    it 'updates project statistics when the object is added' do
+      expect(ProjectCacheWorker).to receive(:perform_async)
+        .with(project.id, [], [:lfs_objects_size])
+
+      subject.save!
+    end
+
+    it 'updates project statistics when the object is removed' do
+      subject.save!
+
+      expect(ProjectCacheWorker).to receive(:perform_async)
+        .with(project.id, [], [:lfs_objects_size])
+
+      subject.destroy
+    end
+  end
+end

spec/models/namespace_spec.rb

@@ -4,6 +4,7 @@ describe Namespace, models: true do
   let!(:namespace) { create(:namespace) }
 
   it { is_expected.to have_many :projects }
+  it { is_expected.to have_many :project_statistics }
 
   it { is_expected.to validate_presence_of(:name) }
   it { is_expected.to validate_uniqueness_of(:name).scoped_to(:parent_id) }
@@ -57,6 +58,50 @@ describe Namespace, models: true do
     end
   end
 
+  describe '.with_statistics' do
+    let(:namespace) { create :namespace }
+
+    let(:project1) do
+      create(:empty_project,
+             namespace: namespace,
+             statistics: build(:project_statistics,
+                               storage_size:         606,
+                               repository_size:      101,
+                               lfs_objects_size:     202,
+                               build_artifacts_size: 303))
+    end
+
+    let(:project2) do
+      create(:empty_project,
+             namespace: namespace,
+             statistics: build(:project_statistics,
+                               storage_size:         60,
+                               repository_size:      10,
+                               lfs_objects_size:     20,
+                               build_artifacts_size: 30))
+    end
+
+    it "sums all project storage counters in the namespace" do
+      project1
+      project2
+      statistics = Namespace.with_statistics.find(namespace.id)
+
+      expect(statistics.storage_size).to eq 666
+      expect(statistics.repository_size).to eq 111
+      expect(statistics.lfs_objects_size).to eq 222
+      expect(statistics.build_artifacts_size).to eq 333
+    end
+
+    it "correctly handles namespaces without projects" do
+      statistics = Namespace.with_statistics.find(namespace.id)
+
+      expect(statistics.storage_size).to eq 0
+      expect(statistics.repository_size).to eq 0
+      expect(statistics.lfs_objects_size).to eq 0
+      expect(statistics.build_artifacts_size).to eq 0
+    end
+  end
+
   describe '#move_dir' do
     before do
       @namespace = create :namespace

spec/models/project_services/mattermost_slash_commands_service_spec.rb

@@ -6,7 +6,7 @@ describe MattermostSlashCommandsService, :models do
   context 'Mattermost API' do
     let(:project) { create(:empty_project) }
     let(:service) { project.build_mattermost_slash_commands_service }
-    let(:user) { create(:user)}
+    let(:user) { create(:user) }
 
     before do
       Mattermost::Session.base_uri("http://mattermost.example.com")

spec/models/project_spec.rb

@@ -49,6 +49,7 @@ describe Project, models: true do
     it { is_expected.to have_one(:gitlab_issue_tracker_service).dependent(:destroy) }
     it { is_expected.to have_one(:external_wiki_service).dependent(:destroy) }
     it { is_expected.to have_one(:project_feature).dependent(:destroy) }
+    it { is_expected.to have_one(:statistics).class_name('ProjectStatistics').dependent(:delete) }
     it { is_expected.to have_one(:import_data).class_name('ProjectImportData').dependent(:destroy) }
     it { is_expected.to have_one(:last_event).class_name('Event') }
     it { is_expected.to have_one(:forked_from_project).through(:forked_project_link) }
@@ -587,6 +588,11 @@ describe Project, models: true do
     end
 
     describe '#above_size_limit?' do
+      let(:project) do
+        create(:empty_project,
+               statistics: build(:project_statistics))
+      end
+
       it 'returns true when above the limit' do
         allow(project).to receive(:repository_and_lfs_size).and_return(100)
 
@@ -2081,6 +2087,26 @@ describe Project, models: true do
     end
   end
 
+  describe '#update_project_statistics' do
+    let(:project) { create(:empty_project) }
+
+    it "is called after creation" do
+      expect(project.statistics).to be_a ProjectStatistics
+      expect(project.statistics).to be_persisted
+    end
+
+    it "copies the namespace_id" do
+      expect(project.statistics.namespace_id).to eq project.namespace_id
+    end
+
+    it "updates the namespace_id when changed" do
+      namespace = create(:namespace)
+      project.update(namespace: namespace)
+
+      expect(project.statistics.namespace_id).to eq namespace.id
+    end
+  end
+
   def enable_lfs
     allow(Gitlab.config.lfs).to receive(:enabled).and_return(true)
   end

spec/models/project_statistics_spec.rb

+require 'rails_helper'
+
+describe ProjectStatistics, models: true do
+  let(:project) { create :empty_project }
+  let(:statistics) { project.statistics }
+
+  describe 'constants' do
+    describe 'STORAGE_COLUMNS' do
+      it 'is an array of symbols' do
+        expect(described_class::STORAGE_COLUMNS).to be_kind_of Array
+        expect(described_class::STORAGE_COLUMNS.map(&:class).uniq).to eq [Symbol]
+      end
+    end
+
+    describe 'STATISTICS_COLUMNS' do
+      it 'is an array of symbols' do
+        expect(described_class::STATISTICS_COLUMNS).to be_kind_of Array
+        expect(described_class::STATISTICS_COLUMNS.map(&:class).uniq).to eq [Symbol]
+      end
+
+      it 'includes all storage columns' do
+        expect(described_class::STATISTICS_COLUMNS & described_class::STORAGE_COLUMNS).to eq described_class::STORAGE_COLUMNS
+      end
+    end
+  end
+
+  describe 'associations' do
+    it { is_expected.to belong_to(:project) }
+    it { is_expected.to belong_to(:namespace) }
+  end
+
+  describe 'statistics columns' do
+    it "support values up to 8 exabytes" do
+      statistics.update!(
+        commit_count: 8.exabytes - 1,
+        repository_size: 2.exabytes,
+        lfs_objects_size: 2.exabytes,
+        build_artifacts_size: 4.exabytes - 1,
+      )
+
+      statistics.reload
+
+      expect(statistics.commit_count).to eq(8.exabytes - 1)
+      expect(statistics.repository_size).to eq(2.exabytes)
+      expect(statistics.lfs_objects_size).to eq(2.exabytes)
+      expect(statistics.build_artifacts_size).to eq(4.exabytes - 1)
+      expect(statistics.storage_size).to eq(8.exabytes - 1)
+    end
+  end
+
+  describe '#total_repository_size' do
+    it "sums repository and LFS object size" do
+      statistics.repository_size = 2
+      statistics.lfs_objects_size = 3
+      statistics.build_artifacts_size = 4
+
+      expect(statistics.total_repository_size).to eq 5
+    end
+  end
+
+  describe '#refresh!' do
+    before do
+      allow(statistics).to receive(:update_commit_count)
+      allow(statistics).to receive(:update_repository_size)
+      allow(statistics).to receive(:update_lfs_objects_size)
+      allow(statistics).to receive(:update_build_artifacts_size)
+      allow(statistics).to receive(:update_storage_size)
+    end
+
+    context "without arguments" do
+      before do
+        statistics.refresh!
+      end
+
+      it "sums all counters" do
+        expect(statistics).to have_received(:update_commit_count)
+        expect(statistics).to have_received(:update_repository_size)
+        expect(statistics).to have_received(:update_lfs_objects_size)
+        expect(statistics).to have_received(:update_build_artifacts_size)
+      end
+    end
+
+    context "when passing an only: argument" do
+      before do
+        statistics.refresh! only: [:lfs_objects_size]
+      end
+
+      it "only updates the given columns" do
+        expect(statistics).to have_received(:update_lfs_objects_size)
+        expect(statistics).not_to have_received(:update_commit_count)
+        expect(statistics).not_to have_received(:update_repository_size)
+        expect(statistics).not_to have_received(:update_build_artifacts_size)
+      end
+    end
+  end
+
+  describe '#update_commit_count' do
+    before do
+      allow(project.repository).to receive(:commit_count).and_return(23)
+      statistics.update_commit_count
+    end
+
+    it "stores the number of commits in the repository" do
+      expect(statistics.commit_count).to eq 23
+    end
+  end
+
+  describe '#update_repository_size' do
+    before do
+      allow(project.repository).to receive(:size).and_return(12.megabytes)
+      statistics.update_repository_size
+    end
+
+    it "stores the size of the repository" do
+      expect(statistics.repository_size).to eq 12.megabytes
+    end
+  end
+
+  describe '#update_lfs_objects_size' do
+    let!(:lfs_object1) { create(:lfs_object, size: 23.megabytes) }
+    let!(:lfs_object2) { create(:lfs_object, size: 34.megabytes) }
+    let!(:lfs_objects_project1) { create(:lfs_objects_project, project: project, lfs_object: lfs_object1) }
+    let!(:lfs_objects_project2) { create(:lfs_objects_project, project: project, lfs_object: lfs_object2) }
+
+    before do
+      statistics.update_lfs_objects_size
+    end
+
+    it "stores the size of related LFS objects" do
+      expect(statistics.lfs_objects_size).to eq 57.megabytes
+    end
+  end
+
+  describe '#update_build_artifacts_size' do
+    let!(:pipeline) { create(:ci_pipeline, project: project) }
+    let!(:build1) { create(:ci_build, pipeline: pipeline, artifacts_size: 45.megabytes) }
+    let!(:build2) { create(:ci_build, pipeline: pipeline, artifacts_size: 56.megabytes) }
+
+    before do
+      statistics.update_build_artifacts_size
+    end
+
+    it "stores the size of related build artifacts" do
+      expect(statistics.build_artifacts_size).to eq 101.megabytes
+    end
+  end
+
+  describe '#update_storage_size' do
+    it "sums all storage counters" do
+      statistics.update!(
+        repository_size: 2,
+        lfs_objects_size: 3,
+      )
+
+      statistics.reload
+
+      expect(statistics.storage_size).to eq 5
+    end
+  end
+end

spec/requests/api/groups_spec.rb

@@ -45,6 +45,14 @@ describe API::Groups, api: true  do
         expect(ldap_group_link['group_access']).to eq(group1.ldap_access)
         expect(ldap_group_link['provider']).to eq('ldap')
       end
+
+      it "does not include statistics" do
+        get api("/groups", user1), statistics: true
+
+        expect(response).to have_http_status(200)
+        expect(json_response).to be_an Array
+        expect(json_response.first).not_to include 'statistics'
+      end
     end
 
     context "when authenticated as admin" do
@@ -54,6 +62,31 @@ describe API::Groups, api: true  do
         expect(json_response).to be_an Array
         expect(json_response.length).to eq(2)
       end
+
+      it "does not include statistics by default" do
+        get api("/groups", admin)
+
+        expect(response).to have_http_status(200)
+        expect(json_response).to be_an Array
+        expect(json_response.first).not_to include('statistics')
+      end
+
+      it "includes statistics if requested" do
+        attributes = {
+          storage_size: 702,
+          repository_size: 123,
+          lfs_objects_size: 234,
+          build_artifacts_size: 345,
+        }
+
+        project1.statistics.update!(attributes)
+
+        get api("/groups", admin), statistics: true
+
+        expect(response).to have_http_status(200)
+        expect(json_response).to be_an Array
+        expect(json_response.first['statistics']).to eq attributes.stringify_keys
+      end
     end
 
     context "when using skip_groups in request" do

spec/requests/api/projects_spec.rb

@@ -49,7 +49,7 @@ describe API::Projects, api: true  do
       end
     end
 
-    context 'when authenticated' do
+    context 'when authenticated as regular user' do
       it 'returns an array of projects' do
         get api('/projects', user)
         expect(response).to have_http_status(200)
@@ -172,6 +172,22 @@ describe API::Projects, api: true  do
           end
         end
       end
+
+      it "does not include statistics by default" do
+        get api('/projects/all', admin)
+
+        expect(response).to have_http_status(200)
+        expect(json_response).to be_an Array
+        expect(json_response.first).not_to include('statistics')
+      end
+
+      it "includes statistics if requested" do
+        get api('/projects/all', admin), statistics: true
+
+        expect(response).to have_http_status(200)
+        expect(json_response).to be_an Array
+        expect(json_response.first).to include 'statistics'
+      end
     end
   end
 
@@ -196,6 +212,32 @@ describe API::Projects, api: true  do
         expect(json_response.first['name']).to eq(project4.name)
         expect(json_response.first['owner']['username']).to eq(user4.username)
       end
+
+      it "does not include statistics by default" do
+        get api('/projects/owned', user4)
+
+        expect(response).to have_http_status(200)
+        expect(json_response).to be_an Array
+        expect(json_response.first).not_to include('statistics')
+      end
+
+      it "includes statistics if requested" do
+        attributes = {
+          commit_count: 23,
+          storage_size: 702,
+          repository_size: 123,
+          lfs_objects_size: 234,
+          build_artifacts_size: 345,
+        }
+
+        project4.statistics.update!(attributes)
+
+        get api('/projects/owned', user4), statistics: true
+
+        expect(response).to have_http_status(200)
+        expect(json_response).to be_an Array
+        expect(json_response.first['statistics']).to eq attributes.stringify_keys
+      end
     end
   end
 
@@ -630,6 +672,18 @@ describe API::Projects, api: true  do
         expect(json_response['name']).to eq(project.name)
       end
 
+      it 'exposes namespace fields' do
+        get api("/projects/#{project.id}", user)
+
+        expect(response).to have_http_status(200)
+        expect(json_response['namespace']).to eq({
+          'id' => user.namespace.id,
+          'name' => user.namespace.name,
+          'path' => user.namespace.path,
+          'kind' => user.namespace.kind,
+        })
+      end
+
       describe 'permissions' do
         context 'all projects' do
           before { project.team << [user, :master] }

spec/services/git_push_service_spec.rb

@@ -607,7 +607,7 @@ describe GitPushService, services: true do
         service.push_commits = [commit]
 
         expect(ProjectCacheWorker).to receive(:perform_async).
-          with(project.id, %i(readme))
+          with(project.id, %i(readme), %i(commit_count repository_size))
 
         service.update_caches
       end
@@ -620,7 +620,7 @@ describe GitPushService, services: true do
 
       it 'does not flush any conditional caches' do
         expect(ProjectCacheWorker).to receive(:perform_async).
-          with(project.id, []).
+          with(project.id, [], %i(commit_count repository_size)).
           and_call_original
 
         service.update_caches
@@ -628,6 +628,25 @@ describe GitPushService, services: true do
     end
   end
 
+  describe '#process_commit_messages' do
+    let(:service) do
+      described_class.new(project,
+                          user,
+                          oldrev: sample_commit.parent_id,
+                          newrev: sample_commit.id,
+                          ref: 'refs/heads/master')
+    end
+
+    it 'only schedules a limited number of commits' do
+      allow(service).to receive(:push_commits).
+        and_return(Array.new(1000, double(:commit, to_hash: {})))
+
+      expect(ProcessCommitWorker).to receive(:perform_async).exactly(100).times
+
+      service.process_commit_messages
+    end
+  end
+
   def execute_service(project, user, oldrev, newrev, ref)
     service = described_class.new(project, user, oldrev: oldrev, newrev: newrev, ref: ref )
     service.execute

spec/services/merge_requests/merge_request_diff_cache_service_spec.rb

@@ -11,6 +11,7 @@ describe MergeRequests::MergeRequestDiffCacheService do
       expect(Rails.cache).to receive(:read).with(cache_key).and_return({})
       expect(Rails.cache).to receive(:write).with(cache_key, anything)
       allow_any_instance_of(Gitlab::Diff::File).to receive(:blob).and_return(double("text?" => true))
+      allow_any_instance_of(Repository).to receive(:diffable?).and_return(true)
 
       subject.execute(merge_request)
     end

spec/support/features/issuable_slash_commands_shared_examples.rb

@@ -76,7 +76,7 @@ shared_examples 'issuable record that supports slash commands in its description
         expect(page).not_to have_content '/assign @bob'
         expect(page).not_to have_content '/label ~bug'
         expect(page).not_to have_content '/milestone %"ASAP"'
-        expect(page).to have_content 'Your commands have been executed!'
+        expect(page).to have_content 'Commands applied'
 
         issuable.reload
 
@@ -97,7 +97,7 @@ shared_examples 'issuable record that supports slash commands in its description
           write_note("/close")
 
           expect(page).not_to have_content '/close'
-          expect(page).to have_content 'Your commands have been executed!'
+          expect(page).to have_content 'Commands applied'
 
           expect(issuable.reload).to be_closed
         end
@@ -114,7 +114,7 @@ shared_examples 'issuable record that supports slash commands in its description
           write_note("/close")
 
           expect(page).not_to have_content '/close'
-          expect(page).not_to have_content 'Your commands have been executed!'
+          expect(page).not_to have_content 'Commands applied'
 
           expect(issuable).to be_open
         end
@@ -132,7 +132,7 @@ shared_examples 'issuable record that supports slash commands in its description
           write_note("/reopen")
 
           expect(page).not_to have_content '/reopen'
-          expect(page).to have_content 'Your commands have been executed!'
+          expect(page).to have_content 'Commands applied'
 
           expect(issuable.reload).to be_open
         end
@@ -149,7 +149,7 @@ shared_examples 'issuable record that supports slash commands in its description
           write_note("/reopen")
 
           expect(page).not_to have_content '/reopen'
-          expect(page).not_to have_content 'Your commands have been executed!'
+          expect(page).not_to have_content 'Commands applied'
 
           expect(issuable).to be_closed
         end
@@ -162,7 +162,7 @@ shared_examples 'issuable record that supports slash commands in its description
           write_note("/title Awesome new title")
 
           expect(page).not_to have_content '/title'
-          expect(page).to have_content 'Your commands have been executed!'
+          expect(page).to have_content 'Commands applied'
 
           expect(issuable.reload.title).to eq 'Awesome new title'
         end
@@ -179,7 +179,7 @@ shared_examples 'issuable record that supports slash commands in its description
           write_note("/title Awesome new title")
 
           expect(page).not_to have_content '/title'
-          expect(page).not_to have_content 'Your commands have been executed!'
+          expect(page).not_to have_content 'Commands applied'
 
           expect(issuable.reload.title).not_to eq 'Awesome new title'
         end
@@ -191,7 +191,7 @@ shared_examples 'issuable record that supports slash commands in its description
         write_note("/todo")
 
         expect(page).not_to have_content '/todo'
-        expect(page).to have_content 'Your commands have been executed!'
+        expect(page).to have_content 'Commands applied'
 
         todos = TodosFinder.new(master).execute
         todo = todos.first
@@ -222,7 +222,7 @@ shared_examples 'issuable record that supports slash commands in its description
         write_note("/done")
 
         expect(page).not_to have_content '/done'
-        expect(page).to have_content 'Your commands have been executed!'
+        expect(page).to have_content 'Commands applied'
 
         expect(todo.reload).to be_done
       end
@@ -235,7 +235,7 @@ shared_examples 'issuable record that supports slash commands in its description
         write_note("/subscribe")
 
         expect(page).not_to have_content '/subscribe'
-        expect(page).to have_content 'Your commands have been executed!'
+        expect(page).to have_content 'Commands applied'
 
         expect(issuable.subscribed?(master, project)).to be_truthy
       end
@@ -252,7 +252,7 @@ shared_examples 'issuable record that supports slash commands in its description
         write_note("/unsubscribe")
 
         expect(page).not_to have_content '/unsubscribe'
-        expect(page).to have_content 'Your commands have been executed!'
+        expect(page).to have_content 'Commands applied'
 
         expect(issuable.subscribed?(master, project)).to be_falsy
       end

spec/support/slack_mattermost_notifications_shared_examples.rb

@@ -105,7 +105,7 @@ RSpec.shared_examples 'slack or mattermost notifications' do
       allow(chat_service).to receive(:username).and_return(username)
 
       expect(Slack::Notifier).to receive(:new).
-       with(webhook_url, username: username, channel: chat_service.default_channel).
+       with(webhook_url, username: username).
        and_return(
          double(:slack_service).as_null_object
        )

spec/workers/project_cache_worker_spec.rb

 require 'spec_helper'
 
 describe ProjectCacheWorker do
-  let(:project) { create(:project) }
   let(:worker) { described_class.new }
+  let(:project) { create(:project) }
+  let(:statistics) { project.statistics }
 
   describe '#perform' do
     before do
@@ -12,7 +13,7 @@ describe ProjectCacheWorker do
 
     context 'with a non-existing project' do
       it 'does nothing' do
-        expect(worker).not_to receive(:update_repository_size)
+        expect(worker).not_to receive(:update_statistics)
 
         worker.perform(-1)
       end
@@ -22,24 +23,19 @@ describe ProjectCacheWorker do
       it 'does nothing' do
         allow_any_instance_of(Repository).to receive(:exists?).and_return(false)
 
-        expect(worker).not_to receive(:update_repository_size)
+        expect(worker).not_to receive(:update_statistics)
 
         worker.perform(project.id)
       end
     end
 
     context 'with an existing project' do
-      it 'updates the repository size' do
-        expect(worker).to receive(:update_repository_size).and_call_original
-
-        worker.perform(project.id)
-      end
-
-      it 'updates the commit count' do
-        expect_any_instance_of(Project).to receive(:update_commit_count).
-          and_call_original
+      it 'updates the project statistics' do
+        expect(worker).to receive(:update_statistics)
+          .with(kind_of(Project), %i(repository_size))
+          .and_call_original
 
-        worker.perform(project.id)
+        worker.perform(project.id, [], %w(repository_size))
       end
 
       it 'refreshes the method caches' do
@@ -47,7 +43,7 @@ describe ProjectCacheWorker do
           with(%i(readme)).
           and_call_original
 
-        worker.perform(project.id, %i(readme))
+        worker.perform(project.id, %w(readme))
       end
 
       context 'when in Geo secondary node' do
@@ -68,28 +64,30 @@ describe ProjectCacheWorker do
     end
   end
 
-  describe '#update_repository_size' do
+  describe '#update_statistics' do
     context 'when a lease could not be obtained' do
       it 'does not update the repository size' do
         allow(worker).to receive(:try_obtain_lease_for).
-          with(project.id, :update_repository_size).
+          with(project.id, :update_statistics).
           and_return(false)
 
-        expect(project).not_to receive(:update_repository_size)
+        expect(statistics).not_to receive(:refresh!)
 
-        worker.update_repository_size(project)
+        worker.update_statistics(project)
       end
     end
 
     context 'when a lease could be obtained' do
-      it 'updates the repository size' do
+      it 'updates the project statistics' do
         allow(worker).to receive(:try_obtain_lease_for).
-          with(project.id, :update_repository_size).
+          with(project.id, :update_statistics).
           and_return(true)
 
-        expect(project).to receive(:update_repository_size).and_call_original
+        expect(statistics).to receive(:refresh!)
+          .with(only: %i(repository_size))
+          .and_call_original
 
-        worker.update_repository_size(project)
+        worker.update_statistics(project, %i(repository_size))
       end
     end
   end

vendor/gitignore/Clojure.gitignore

-Leiningen.gitignore
\ No newline at end of file

vendor/gitignore/Clojure.gitignore

+pom.xml
+pom.xml.asc
+*.jar
+*.class
+/lib/
+/classes/
+/target/
+/checkouts/
+.lein-deps-sum
+.lein-repl-history
+.lein-plugins/
+.lein-failures
+.nrepl-port