Fix 2.4.2 upgrade notes formatting refs #19330

[arvados.git] / apps / workbench / app / controllers / virtual_machines_controller.rb

diff --git a/apps/workbench/app/controllers/virtual_machines_controller.rb b/apps/workbench/app/controllers/virtual_machines_controller.rb
index 9ccbfa68219eaa8fd3a5348365db3e795b9eb85a..c743773141f672532396e7f73677f602548c41cc 100644 (file)
--- a/apps/workbench/app/controllers/virtual_machines_controller.rb
+++ b/apps/workbench/app/controllers/virtual_machines_controller.rb
@@ -1,2 +1,39 @@
+# Copyright (C) The Arvados Authors. All rights reserved.
+#
+# SPDX-License-Identifier: AGPL-3.0
+
 class VirtualMachinesController < ApplicationController
+  def index
+    @objects ||= model_class.all
+    @vm_logins = {}
+    if @objects.andand.first
+      Link.where(tail_uuid: current_user.uuid,
+                 head_uuid: @objects.collect(&:uuid),
+                 link_class: 'permission',
+                 name: 'can_login').with_count("none").
+        each do |perm_link|
+        if perm_link.properties.andand[:username]
+          @vm_logins[perm_link.head_uuid] ||= []
+          @vm_logins[perm_link.head_uuid] << perm_link.properties[:username]
+        end
+      end
+      @objects.each do |vm|
+        vm.current_user_logins = @vm_logins[vm.uuid].andand.compact || []
+      end
+    end
+    super
+  end
+
+  def webshell
+    return render_not_found if Rails.configuration.Services.WebShell.ExternalURL == URI("")
+    webshell_url = URI(Rails.configuration.Services.WebShell.ExternalURL)
+    if webshell_url.host.index("*") != nil
+      webshell_url.host = webshell_url.host.sub("*", @object.hostname)
+    else
+      webshell_url.path = "/#{@object.hostname}"
+    end
+    @webshell_url = webshell_url.to_s
+    render layout: false
+  end
+
 end