Merge branch 'disable_share_with_group' into 'master'

Abiliy to disable 'Share with Group' feature

https://dev.gitlab.org/gitlab/gitlab-ee/issues/331

See merge request !492

CHANGELOG-EE

 v 8.1.0
   - Add documentation for "Share project with group" API call 
+  - Abiliy to disable 'Share with Group' feature (via UI and API)
 
 v 8.0.1
   - Correct gem dependency versions

app/controllers/groups_controller.rb

@@ -135,7 +135,7 @@ class GroupsController < Groups::ApplicationController
   end
 
   def group_params
-    params.require(:group).permit(:name, :description, :path, :avatar, :membership_lock)
+    params.require(:group).permit(:name, :description, :path, :avatar, :membership_lock, :share_with_group_lock)
   end
 
   def load_events

app/models/project.rb

@@ -777,4 +777,8 @@ class Project < ActiveRecord::Base
       approvers.find_or_create_by(user_id: user_id, target_id: id)
     end
   end
+
+  def allowed_to_share_with_group?
+    !namespace.share_with_group_lock
+  end
 end

app/models/project_team.rb

@@ -145,7 +145,7 @@ class ProjectTeam
       access << group.group_members.find_by(user_id: user_id).try(:access_field)
     end
 
-    if project.invited_groups.any?
+    if project.invited_groups.any? && project.allowed_to_share_with_group?
       access << max_invited_level(user_id)
     end
 
@@ -175,7 +175,7 @@ class ProjectTeam
     group_members = group ? group.group_members : []
     invited_members = []
 
-    if project.invited_groups.any?
+    if project.invited_groups.any? && project.allowed_to_share_with_group?
       project.project_group_links.each do |group_link|
         invited_group = group_link.group
         im = invited_group.group_members

app/views/groups/edit.html.haml

@@ -27,13 +27,22 @@
 
       .form-group
         %hr
-        = f.label :name, class: 'control-label' do
+        = f.label :membership_lock, class: 'control-label' do
           Member lock
         .col-sm-10
           .checkbox
             = f.check_box :membership_lock
             %span.descr Prevent adding new members to project membership within this group
 
+      .form-group
+        %hr
+        = f.label :share_with_group_lock, class: 'control-label' do
+          Share with group lock
+        .col-sm-10
+          .checkbox
+            = f.check_box :share_with_group_lock
+            %span.descr Prevent sharing a project with another group within this group
+
       .form-actions
         = f.submit 'Save group', class: "btn btn-save"
 

app/views/layouts/nav/_project_settings.html.haml

@@ -13,11 +13,12 @@
         = icon('pencil-square-o fw')
         %span
           Project Settings
-    = nav_link(controller: :group_links) do
-      = link_to namespace_project_group_links_path(@project.namespace, @project) do
-        = icon('share-square-o fw')
-        %span
-          Groups
+    - if @project.allowed_to_share_with_group?
+      = nav_link(controller: :group_links) do
+        = link_to namespace_project_group_links_path(@project.namespace, @project) do
+          = icon('share-square-o fw')
+          %span
+            Groups
     = nav_link(controller: :deploy_keys) do
       = link_to namespace_project_deploy_keys_path(@project.namespace, @project), title: 'Deploy Keys', data: {placement: 'right'} do
         = icon('key fw')

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

@@ -32,7 +32,7 @@
 
 - if @group
   = render "group_members", members: @group_members
-- if @project_group_links.any?
+- if @project_group_links.any? && @project.allowed_to_share_with_group?
   = render "shared_group_members"
 
 :coffeescript

db/migrate/20150930110012_add_group_share_lock.rb

+class AddGroupShareLock < ActiveRecord::Migration
+  def change
+    add_column :namespaces, :share_with_group_lock, :boolean, default: false
+  end
+end

db/schema.rb

@@ -11,7 +11,7 @@
 #
 # It's strongly recommended that you check this file into your version control system.
 
-ActiveRecord::Schema.define(version: 20150920161119) do
+ActiveRecord::Schema.define(version: 20150930110012) do
 
   # These are extensions that must be enabled in order to support this database
   enable_extension "plpgsql"
@@ -549,15 +549,16 @@ ActiveRecord::Schema.define(version: 20150920161119) do
   add_index "milestones", ["project_id"], name: "index_milestones_on_project_id", using: :btree
 
   create_table "namespaces", force: true do |t|
-    t.string   "name",                            null: false
-    t.string   "path",                            null: false
+    t.string   "name",                                  null: false
+    t.string   "path",                                  null: false
     t.integer  "owner_id"
     t.datetime "created_at"
     t.datetime "updated_at"
     t.string   "type"
-    t.string   "description",     default: "",    null: false
+    t.string   "description",           default: "",    null: false
     t.string   "avatar"
-    t.boolean  "membership_lock", default: false
+    t.boolean  "membership_lock",       default: false
+    t.boolean  "share_with_group_lock", default: false
   end
 
   add_index "namespaces", ["created_at", "id"], name: "index_namespaces_on_created_at_and_id", using: :btree

doc/api/groups.md

@@ -46,6 +46,24 @@ Parameters:
 - `name` (required) - The name of the group
 - `path` (required) - The path of the group
 - `description` (optional) - The group's description
+- `membership_lock` (optional, boolean) - Prevent adding new members to project membership within this group
+- `share_with_group_lock` (optional, boolean) - Prevent sharing a project with another group within this group
+
+## Update group
+
+Updates a project group. Available only for users who can manage this group.
+
+```
+PUT /groups/:id
+```
+
+Parameters:
+
+- `name` (required) - The name of the group
+- `path` (required) - The path of the group
+- `description` (optional) - The group's description
+- `membership_lock` (optional, boolean) - Prevent adding new members to project membership within this group
+- `share_with_group_lock` (optional, boolean) - Prevent sharing a project with another group within this group
 
 ## Transfer project to group
 

lib/api/groups.rb

@@ -23,15 +23,18 @@ module API
       # Create group. Available only for users who can create groups.
       #
       # Parameters:
-      #   name (required) - The name of the group
-      #   path (required) - The path of the group
+      #   name                  (required) - The name of the group
+      #   path                  (required) - The path of the group
+      #   description           (optional) - The details of the group
+      #   membership_lock       (optional, boolean) - Prevent adding new members to project membership within this group
+      #   share_with_group_lock (optional, boolean) - Prevent sharing a project with another group within this group
       # Example Request:
       #   POST /groups
       post do
         authorize! :create_group, current_user
         required_attributes! [:name, :path]
 
-        attrs = attributes_for_keys [:name, :path, :description]
+        attrs = attributes_for_keys [:name, :path, :description, :membership_lock, :share_with_group_lock]
         @group = Group.new(attrs)
 
         if @group.save
@@ -51,6 +54,29 @@ module API
         end
       end
 
+      # Update group. Available only for users who can manage this group.
+      #
+      # Parameters:
+      #   id                    (required) - The ID of a group
+      #   name                  (required) - The name of the group
+      #   path                  (required) - The path of the group
+      #   description           (optional) - The details of the group
+      #   membership_lock       (optional, boolean) - Prevent adding new members to project membership within this group
+      #   share_with_group_lock (optional, boolean) - Prevent sharing a project with another group within this group
+      # Example Request:
+      #   PUT /groups/:id
+      put ":id" do
+        attrs = attributes_for_keys [:name, :path, :description, :membership_lock, :share_with_group_lock]
+        @group = find_group(params[:id])
+        authorize! :admin_group, @group
+
+        if @group.update_attributes(attrs)
+          present @group, with: Entities::Group
+        else
+          render_api_error!("Failed to update group #{@group.errors.messages}", 400)
+        end
+      end
+
       # Get a single group, with containing projects
       #
       # Parameters:

lib/api/projects.rb

@@ -265,6 +265,10 @@ module API
         authorize! :admin_project, user_project
         required_attributes! [:group_id, :group_access]
 
+        unless user_project.allowed_to_share_with_group?
+          return render_api_error!("The project sharing with group is disabled", 400)
+        end
+
         link = user_project.project_group_links.new
         link.group_id = params[:group_id]
         link.group_access = params[:group_access]

spec/models/project_spec.rb

@@ -418,4 +418,17 @@ describe Project do
       it { should eq "http://localhost#{avatar_path}" }
     end
   end
+
+  describe :allowed_to_share_with_group? do
+    let(:project) { create(:project) }
+
+    it "returns true" do
+      expect(project.allowed_to_share_with_group?).to be_truthy
+    end
+
+    it "returns false" do
+      project.namespace.update(share_with_group_lock: true)
+      expect(project.allowed_to_share_with_group?).to be_falsey
+    end
+  end
 end

spec/models/project_team_spec.rb

@@ -85,4 +85,29 @@ describe ProjectTeam do
     it { expect(project.team.max_invited_level(reporter.id)).to eq(Gitlab::Access::REPORTER) }
     it { expect(project.team.max_invited_level(nonmember.id)).to be_nil }
   end
+
+  describe :max_member_access do
+    let(:group) { create(:group) }
+    let(:project) { create(:empty_project) }
+
+    before do
+      project.project_group_links.create(
+        group: group,
+        group_access: Gitlab::Access::DEVELOPER
+      )
+
+      group.add_user(master, Gitlab::Access::MASTER)
+      group.add_user(reporter, Gitlab::Access::REPORTER)
+    end
+
+    it { expect(project.team.max_member_access(master.id)).to eq(Gitlab::Access::DEVELOPER) }
+    it { expect(project.team.max_member_access(reporter.id)).to eq(Gitlab::Access::REPORTER) }
+    it { expect(project.team.max_member_access(nonmember.id)).to be_nil }
+
+    it "does not have an access" do
+      project.namespace.update(share_with_group_lock: true)
+      expect(project.team.max_member_access(master.id)).to be_nil
+      expect(project.team.max_member_access(reporter.id)).to be_nil
+    end
+  end
 end

spec/requests/api/groups_spec.rb

@@ -142,6 +142,24 @@ describe API::API, api: true  do
     end
   end
 
+  describe "PUT /groups" do
+    context "when authenticated as user without group permissions" do
+      it "should not create group" do
+        put api("/groups/#{group2.id}", user1), attributes_for(:group)
+        expect(response.status).to eq(403)
+      end
+    end
+
+    context "when authenticated as user with group permissions" do
+      it "should update group" do
+        group2.update(owner: user2)
+        put api("/groups/#{group2.id}", user2), { name: 'Renamed' }
+        expect(response.status).to eq(200)
+        expect(group2.reload.name).to eq('Renamed')
+      end
+    end
+  end
+
   describe "DELETE /groups/:id" do
     context "when authenticated as user" do
       it "should remove group" do

spec/requests/api/projects_spec.rb

@@ -655,6 +655,12 @@ describe API::API, api: true  do
       expect(response.status).to eq 400
     end
 
+    it "should return a 400 error when sharing is disabled" do
+      project.namespace.update(share_with_group_lock: true)
+      post api("/projects/#{project.id}/share", user), group_id: group.id, group_access: Gitlab::Access::DEVELOPER
+      expect(response.status).to eq 400
+    end
+
     it "should return a 409 error when wrong params passed" do
       post api("/projects/#{project.id}/share", user), group_id: group.id, group_access: 1234
       expect(response.status).to eq 409