Merge branch 'group-specific-lfs-settings' into 'master'

Added group-specific setting for LFS.

Groups can enable/disable LFS, but this setting can be overridden at the project level. **Admin only**

Closes #18092

See merge request !6164

12 files changed, 89 insertions, 15 deletions

diff --git a/app/controllers/admin/groups_controller.rb b/app/controllers/admin/groups_controller.rb
index cdfa8d91a28..aed77d0358a 100644
--- a/app/controllers/admin/groups_controller.rb
+++ b/app/controllers/admin/groups_controller.rb
@@ -60,6 +60,14 @@ class Admin::GroupsController < Admin::ApplicationController
   end
 
   def group_params
-    params.require(:group).permit(:name, :description, :path, :avatar, :visibility_level, :request_access_enabled)
+    params.require(:group).permit(
+      :avatar,
+      :description,
+      :lfs_enabled,
+      :name,
+      :path,
+      :request_access_enabled,
+      :visibility_level
+    )
   end
 end
diff --git a/app/controllers/groups_controller.rb b/app/controllers/groups_controller.rb
index cb82d62616c..b83c3a872cf 100644
--- a/app/controllers/groups_controller.rb
+++ b/app/controllers/groups_controller.rb
@@ -121,7 +121,17 @@ class GroupsController < Groups::ApplicationController
   end
 
   def group_params
-    params.require(:group).permit(:name, :description, :path, :avatar, :public, :visibility_level, :share_with_group_lock, :request_access_enabled)
+    params.require(:group).permit(
+      :avatar,
+      :description,
+      :lfs_enabled,
+      :name,
+      :path,
+      :public,
+      :request_access_enabled,
+      :share_with_group_lock,
+      :visibility_level
+    )
   end
 
   def load_events
diff --git a/app/helpers/groups_helper.rb b/app/helpers/groups_helper.rb
index b9211e88473..ab880ed6de0 100644
--- a/app/helpers/groups_helper.rb
+++ b/app/helpers/groups_helper.rb
@@ -23,4 +23,29 @@ module GroupsHelper
       full_title
     end
   end
+
+  def projects_lfs_status(group)
+    lfs_status =
+      if group.lfs_enabled?
+        group.projects.select(&:lfs_enabled?).size
+      else
+        group.projects.reject(&:lfs_enabled?).size
+      end
+
+    size = group.projects.size
+
+    if lfs_status == size
+      'for all projects'
+    else
+      "for #{lfs_status} out of #{pluralize(size, 'project')}"
+    end
+  end
+
+  def group_lfs_status(group)
+    status = group.lfs_enabled? ? 'enabled' : 'disabled'
+
+    content_tag(:span, class: "lfs-#{status}") do
+      "#{status.humanize} #{projects_lfs_status(group)}"
+    end
+  end
 end
diff --git a/app/models/group.rb b/app/models/group.rb
index c48869ae465..aefb94b2ada 100644
--- a/app/models/group.rb
+++ b/app/models/group.rb
@@ -95,6 +95,13 @@ class Group < Namespace
     end
   end
 
+  def lfs_enabled?
+    return false unless Gitlab.config.lfs.enabled
+    return Gitlab.config.lfs.enabled if self[:lfs_enabled].nil?
+
+    self[:lfs_enabled]
+  end
+
   def add_users(user_ids, access_level, current_user: nil, expires_at: nil)
     user_ids.each do |user_id|
       Member.add_user(
diff --git a/app/models/namespace.rb b/app/models/namespace.rb
index 7c29d27ce97..919b3b1f095 100644
--- a/app/models/namespace.rb
+++ b/app/models/namespace.rb
@@ -141,6 +141,11 @@ class Namespace < ActiveRecord::Base
     projects.joins(:forked_project_link).find_by('forked_project_links.forked_from_project_id = ?', project.id)
   end
 
+  def lfs_enabled?
+    # User namespace will always default to the global setting
+    Gitlab.config.lfs.enabled
+  end
+
   private
 
   def repository_storage_paths
diff --git a/app/models/project.rb b/app/models/project.rb
index f3f3ffbbd28..8b5a6f167bd 100644
--- a/app/models/project.rb
+++ b/app/models/project.rb
@@ -393,10 +393,9 @@ class Project < ActiveRecord::Base
   end
 
   def lfs_enabled?
-    return false unless Gitlab.config.lfs.enabled
-    return Gitlab.config.lfs.enabled if self[:lfs_enabled].nil?
+    return namespace.lfs_enabled? if self[:lfs_enabled].nil?
 
-    self[:lfs_enabled]
+    self[:lfs_enabled] && Gitlab.config.lfs.enabled
   end
 
   def repository_storage_path
diff --git a/app/views/admin/groups/_form.html.haml b/app/views/admin/groups/_form.html.haml
index 5f7fdfdb011..817910f7ddf 100644
--- a/app/views/admin/groups/_form.html.haml
+++ b/app/views/admin/groups/_form.html.haml
@@ -13,6 +13,8 @@
     .col-sm-offset-2.col-sm-10
       = render 'shared/allow_request_access', form: f
 
+  = render 'groups/group_lfs_settings', f: f
+
   - if @group.new_record?
     .form-group
       .col-sm-offset-2.col-sm-10
diff --git a/app/views/admin/groups/show.html.haml b/app/views/admin/groups/show.html.haml
index bb374694400..0188ed448ce 100644
--- a/app/views/admin/groups/show.html.haml
+++ b/app/views/admin/groups/show.html.haml
@@ -37,6 +37,12 @@
           %strong
             = @group.created_at.to_s(:medium)
 
+        %li
+          %span.light Group Git LFS status:
+          %strong
+            = group_lfs_status(@group)
+            = link_to icon('question-circle'), help_page_path('workflow/lfs/manage_large_binaries_with_git_lfs')
+
     .panel.panel-default
       .panel-heading
         %h3.panel-title
diff --git a/app/views/groups/_group_lfs_settings.html.haml b/app/views/groups/_group_lfs_settings.html.haml
new file mode 100644
index 00000000000..af57065f0fc
--- /dev/null
+++ b/app/views/groups/_group_lfs_settings.html.haml
@@ -0,0 +1,11 @@
+- if current_user.admin?
+  .form-group
+    .col-sm-offset-2.col-sm-10
+      .checkbox
+        = f.label :lfs_enabled do
+          = f.check_box :lfs_enabled, checked: @group.lfs_enabled?
+          %strong
+            Allow projects within this group to use Git LFS
+            = link_to icon('question-circle'), help_page_path('workflow/lfs/manage_large_binaries_with_git_lfs')
+          %br/
+          %span.descr This setting can be overridden in each project.
\ No newline at end of file
diff --git a/app/views/groups/edit.html.haml b/app/views/groups/edit.html.haml
index decb89b2fd6..c766370d5a0 100644
--- a/app/views/groups/edit.html.haml
+++ b/app/views/groups/edit.html.haml
@@ -25,6 +25,8 @@
         .col-sm-offset-2.col-sm-10
           = render 'shared/allow_request_access', form: f
 
+      = render 'group_lfs_settings', f: f
+
       .form-group
         %hr
         = f.label :share_with_group_lock, class: 'control-label' do
diff --git a/app/views/projects/edit.html.haml b/app/views/projects/edit.html.haml
index f6d751a343e..a04d53e02bf 100644
--- a/app/views/projects/edit.html.haml
+++ b/app/views/projects/edit.html.haml
@@ -84,15 +84,14 @@
                     = project_feature_access_select(:snippets_access_level)
 
             - if Gitlab.config.lfs.enabled && current_user.admin?
-              .form-group
-                .checkbox
-                  = f.label :lfs_enabled do
-                    = f.check_box :lfs_enabled, checked: @project.lfs_enabled?
-                    %strong LFS
-                    %br
-                    %span.descr
-                      Git Large File Storage
-                      = link_to icon('question-circle'), help_page_path('workflow/lfs/manage_large_binaries_with_git_lfs')
+              .row
+                .col-md-9
+                  = f.label :lfs_enabled, 'LFS', class: 'label-light'
+                  %span.help-block
+                    Git Large File Storage
+                    = link_to icon('question-circle'), help_page_path('workflow/lfs/manage_large_binaries_with_git_lfs')
+                .col-md-3
+                  = f.select :lfs_enabled, [%w(Enabled true), %w(Disabled false)], {}, selected: @project.lfs_enabled?, class: 'pull-right form-control'
 
           - if Gitlab.config.registry.enabled
             .form-group
diff --git a/app/views/shared/_visibility_level.html.haml b/app/views/shared/_visibility_level.html.haml
index 107ad19177c..add4536a0a2 100644
--- a/app/views/shared/_visibility_level.html.haml
+++ b/app/views/shared/_visibility_level.html.haml
@@ -1,7 +1,7 @@
 .form-group.project-visibility-level-holder
   = f.label :visibility_level, class: 'control-label' do
     Visibility Level
-    = link_to "(?)", help_page_path("public_access/public_access")
+    = link_to icon('question-circle'), help_page_path("public_access/public_access")
   .col-sm-10
     - if can_change_visibility_level
       = render('shared/visibility_radios', model_method: :visibility_level, form: f, selected_level: visibility_level, form_model: form_model)