Migrate EE specific code in `app/views/layouts/nav/sidebar/_project.html.haml`

app/helpers/projects_helper.rb

@@ -323,16 +323,6 @@ module ProjectsHelper
     end
   end
 
-  def size_limit_message(project)
-    show_lfs = project.lfs_enabled? ? 'including files in LFS' : ''
-
-    "The total size of this project's repository #{show_lfs} will be limited to this size. 0 for unlimited. Leave empty to inherit the group/global value."
-  end
-
-  def project_above_size_limit_message
-    Gitlab::RepositorySizeError.new(@project).above_size_limit_message
-  end
-
   def git_user_name
     if current_user
       current_user.name.gsub('"', '\"')
@@ -351,8 +341,6 @@ module ProjectsHelper
 
   def default_url_to_repo(project = @project)
     case default_clone_protocol
-    when 'krb5'
-      project.kerberos_url_to_repo
     when 'ssh'
       project.ssh_url_to_repo
     else
@@ -363,20 +351,17 @@ module ProjectsHelper
   def default_clone_protocol
     if allowed_protocols_present?
       enabled_protocol
-    elsif alternative_kerberos_url? && current_user
-      "krb5"
     else
-      if !current_user || current_user.require_ssh_key?
-        gitlab_config.protocol
-      else
-        'ssh'
-      end
+      extra_default_clone_protocol
     end
   end
 
-  # Given the current GitLab configuration, check whether the GitLab URL for Kerberos is going to be different than the HTTP URL
-  def alternative_kerberos_url?
-    Gitlab.config.alternative_gitlab_kerberos_url?
+  def extra_default_clone_protocol
+    if !current_user || current_user.require_ssh_key?
+      gitlab_config.protocol
+    else
+      'ssh'
+    end
   end
 
   def project_last_activity(project)
@@ -419,36 +404,6 @@ module ProjectsHelper
     end
   end
 
-  def project_can_be_shared?
-    !membership_locked? || @project.allowed_to_share_with_group?
-  end
-
-  def membership_locked?
-    if @project.group && @project.group.membership_lock
-      true
-    else
-      false
-    end
-  end
-
-  def share_project_description
-    share_with_group   = @project.allowed_to_share_with_group?
-    share_with_members = !membership_locked?
-    project_name       = content_tag(:strong, @project.name)
-    member_message     = "You can add a new member to #{project_name}"
-
-    description =
-      if share_with_group && share_with_members
-        "#{member_message} or share it with another group."
-      elsif share_with_group
-        "You can share #{project_name} with another group."
-      elsif share_with_members
-        "#{member_message}."
-      end
-
-    description.to_s.html_safe
-  end
-
   def readme_cache_key
     sha = @project.commit.try(:sha) || 'nil'
     [@project.full_path, sha, "readme"].join('-')
@@ -552,4 +507,37 @@ module ProjectsHelper
       "list-label"
     end
   end
+
+  def sidebar_settings_paths
+    %w[
+      projects#edit
+      project_members#index
+      integrations#show
+      services#edit
+      repository#show
+      ci_cd#show
+      badges#index
+      pages#show
+    ]
+  end
+
+  def sidebar_repository_paths
+    %w[
+      tree
+      blob
+      blame
+      edit_tree
+      new_tree
+      find_file
+      commit
+      commits
+      compare
+      projects/repositories
+      tags
+      branches
+      releases
+      graphs
+      network
+    ]
+  end
 end

app/views/layouts/nav/sidebar/_project.html.haml

@@ -34,8 +34,10 @@
               = link_to project_cycle_analytics_path(@project), title: _('Cycle Analytics'), class: 'shortcuts-project-cycle-analytics' do
                 %span= _('Cycle Analytics')
 
+      = render_if_exists 'projects/sidebar/security_dashboard'
+
       - if project_nav_tab? :files
-        = nav_link(controller: %w(tree blob blame edit_tree new_tree find_file commit commits compare projects/repositories tags branches releases graphs network path_locks)) do
+        = nav_link(controller: sidebar_repository_paths) do
           = link_to project_tree_path(@project), class: 'shortcuts-tree' do
             .nav-icon-container
               = sprite_icon('doc_text')
@@ -43,7 +45,7 @@
               = _('Repository')
 
           %ul.sidebar-sub-level-items
-            = nav_link(controller: %w(tree blob blame edit_tree new_tree find_file commit commits compare projects/repositories tags branches releases graphs network path_locks), html_options: { class: "fly-out-top-item" } ) do
+            = nav_link(controller: sidebar_repository_paths, html_options: { class: "fly-out-top-item" } ) do
               = link_to project_tree_path(@project) do
                 %strong.fly-out-top-item-name
                   = _('Repository')
@@ -80,10 +82,7 @@
               = link_to charts_project_graph_path(@project, current_ref) do
                 = _('Charts')
 
-            - if @project.feature_available?(:file_locks)
-              = nav_link(controller: [:path_locks]) do
-                = link_to project_path_locks_path(@project) do
-                  = _('Locked Files')
+            = render_if_exists 'projects/sidebar/repository_locked_files'
 
       - if project_nav_tab? :issues
         = nav_link(controller: @project.issues_enabled? ? [:issues, :labels, :milestones, :boards] : :issues) do
@@ -114,15 +113,13 @@
               = link_to project_boards_path(@project), title: boards_link_text do
                 %span
                   = boards_link_text
+
             = nav_link(controller: :labels) do
               = link_to project_labels_path(@project), title: 'Labels' do
                 %span
                   = _('Labels')
 
-            - if EE::Gitlab::ServiceDesk.enabled?(project: @project)
-              = nav_link(controller: :issues, action: :service_desk ) do
-                = link_to service_desk_project_issues_path(@project), title: 'Service Desk' do
-                  %span Service Desk
+            = render_if_exists 'projects/sidebar/issues_service_desk'
 
             = nav_link(controller: :milestones) do
               = link_to project_milestones_path(@project), title: 'Milestones' do
@@ -287,7 +284,7 @@
                   = _('Snippets')
 
       - if project_nav_tab? :settings
-        = nav_link(path: %w[projects#edit project_members#index integrations#show services#edit repository#show ci_cd#show badges#index pages#show audit_events#index]) do
+        = nav_link(path: sidebar_settings_paths) do
           = link_to edit_project_path(@project), class: 'shortcuts-tree' do
             .nav-icon-container
               = sprite_icon('settings')
@@ -297,7 +294,7 @@
           %ul.sidebar-sub-level-items
             - can_edit = can?(current_user, :admin_project, @project)
             - if can_edit
-              = nav_link(path: %w[projects#edit project_members#index integrations#show services#edit repository#show ci_cd#show badges#index pages#show audit_events#index], html_options: { class: "fly-out-top-item" } ) do
+              = nav_link(path: sidebar_settings_paths, html_options: { class: "fly-out-top-item" } ) do
                 = link_to edit_project_path(@project) do
                   %strong.fly-out-top-item-name
                     = _('Settings')
@@ -335,7 +332,7 @@
                     %span
                       = _('Pages')
 
-              = render 'projects/settings/ee/nav'
+              = render_if_exists 'projects/sidebar/settings_audit_events'
 
       - else
         = nav_link(controller: :project_members) do

ee/app/helpers/ee/projects_helper.rb

 module EE
   module ProjectsHelper
+    extend ::Gitlab::Utils::Override
+
+    override :sidebar_settings_paths
+    def sidebar_settings_paths
+      super + %w(audit_events#index)
+    end
+
+    override :sidebar_repository_paths
+    def sidebar_repository_paths
+      super + %w(path_locks)
+    end
+
+    override :default_url_to_repo
+    def default_url_to_repo(project = @project)
+      case default_clone_protocol
+      when 'krb5'
+        project.kerberos_url_to_repo
+      else
+        super
+      end
+    end
+
+    override :extra_default_clone_protocol
+    def extra_default_clone_protocol
+      if alternative_kerberos_url? && current_user
+        "krb5"
+      else
+        super
+      end
+    end
+
+    # Given the current GitLab configuration, check whether the GitLab URL for Kerberos is going to be different than the HTTP URL
+    def alternative_kerberos_url?
+      ::Gitlab.config.alternative_gitlab_kerberos_url?
+    end
+
     def can_change_push_rule?(push_rule, rule)
       return true if push_rule.global?
 
@@ -19,5 +55,45 @@ module EE
     def ci_cd_projects_available?
       ::License.feature_available?(:ci_cd_projects) && import_sources_enabled?
     end
+
+    def size_limit_message(project)
+      show_lfs = project.lfs_enabled? ? 'including files in LFS' : ''
+
+      "The total size of this project's repository #{show_lfs} will be limited to this size. 0 for unlimited. Leave empty to inherit the group/global value."
+    end
+
+    def project_above_size_limit_message
+      ::Gitlab::RepositorySizeError.new(@project).above_size_limit_message
+    end
+
+    def project_can_be_shared?
+      !membership_locked? || @project.allowed_to_share_with_group?
+    end
+
+    def membership_locked?
+      if @project.group && @project.group.membership_lock
+        true
+      else
+        false
+      end
+    end
+
+    def share_project_description
+      share_with_group   = @project.allowed_to_share_with_group?
+      share_with_members = !membership_locked?
+      project_name       = content_tag(:strong, @project.name)
+      member_message     = "You can add a new member to #{project_name}"
+
+      description =
+        if share_with_group && share_with_members
+          "#{member_message} or share it with another group."
+        elsif share_with_group
+          "You can share #{project_name} with another group."
+        elsif share_with_members
+          "#{member_message}."
+        end
+
+      description.to_s.html_safe
+    end
   end
 end

ee/app/views/projects/settings/ee/_nav.html.haml

-- if @project.feature_available?(:audit_events) || show_promotions?
-  = nav_link(controller: :audit_events) do
-    = link_to project_audit_events_path(@project), title: "Audit Events" do
-      %span
-        Audit Events

ee/app/views/projects/sidebar/_issues_service_desk.html.haml

+- return unless EE::Gitlab::ServiceDesk.enabled?(project: @project)
+
+= nav_link(controller: :issues, action: :service_desk ) do
+  = link_to service_desk_project_issues_path(@project), title: 'Service Desk' do
+    %span _('Service Desk')

ee/app/views/projects/sidebar/_repository_locked_files.html.haml

+- return unless @project.feature_available?(:file_locks)
+
+= nav_link(controller: [:path_locks]) do
+  = link_to project_path_locks_path(@project) do
+    = _('Locked Files')

ee/app/views/projects/sidebar/_settings_audit_events.html.haml

+- return unless @project.feature_available?(:audit_events) || show_promotions?
+
+= nav_link(controller: :audit_events) do
+  = link_to project_audit_events_path(@project), title: "Audit Events" do
+    %span _('Audit Events')