X-Git-Url: https://git.arvados.org/arvados.git/blobdiff_plain/8cd7249b96576285388ef036d04532f72a8f1ee3..7407f41105f8000bb3908d41a31daaf3a30d9440:/services/api/lib/current_api_client.rb

diff --git a/services/api/lib/current_api_client.rb b/services/api/lib/current_api_client.rb
index 6c1ff2807e..98112c858b 100644
--- a/services/api/lib/current_api_client.rb
+++ b/services/api/lib/current_api_client.rb
@@ -1,3 +1,15 @@
+# Copyright (C) The Arvados Authors. All rights reserved.
+#
+# SPDX-License-Identifier: AGPL-3.0
+
+$system_user = nil
+$system_group = nil
+$all_users_group = nil
+$anonymous_user = nil
+$anonymous_group = nil
+$anonymous_group_read_permission = nil
+$empty_collection = nil
+
 module CurrentApiClient
   def current_user
     Thread.current[:user]
@@ -30,25 +42,25 @@ module CurrentApiClient
   end
 
   def system_user_uuid
-    [Server::Application.config.uuid_prefix,
+    [Rails.configuration.ClusterID,
      User.uuid_prefix,
      '000000000000000'].join('-')
   end
 
   def system_group_uuid
-    [Server::Application.config.uuid_prefix,
+    [Rails.configuration.ClusterID,
      Group.uuid_prefix,
      '000000000000000'].join('-')
   end
 
   def anonymous_group_uuid
-    [Server::Application.config.uuid_prefix,
+    [Rails.configuration.ClusterID,
      Group.uuid_prefix,
      'anonymouspublic'].join('-')
   end
 
   def anonymous_user_uuid
-    [Server::Application.config.uuid_prefix,
+    [Rails.configuration.ClusterID,
      User.uuid_prefix,
      'anonymouspublic'].join('-')
   end
@@ -78,14 +90,13 @@ module CurrentApiClient
         ActiveRecord::Base.transaction do
           Group.where(uuid: system_group_uuid).
             first_or_create!(name: "System group",
-                             description: "System group") do |g|
+                             description: "System group",
+                             group_class: "role") do |g|
             g.save!
             User.all.collect(&:uuid).each do |user_uuid|
               Link.create!(link_class: 'permission',
                            name: 'can_manage',
-                           tail_kind: 'arvados#group',
                            tail_uuid: system_group_uuid,
-                           head_kind: 'arvados#user',
                            head_uuid: user_uuid)
             end
           end
@@ -95,7 +106,7 @@ module CurrentApiClient
   end
 
   def all_users_group_uuid
-    [Server::Application.config.uuid_prefix,
+    [Rails.configuration.ClusterID,
      Group.uuid_prefix,
      'fffffffffffffff'].join('-')
   end
@@ -146,6 +157,18 @@ module CurrentApiClient
     end
   end
 
+  def anonymous_group_read_permission
+    $anonymous_group_read_permission =
+        check_cache $anonymous_group_read_permission do
+      act_as_system_user do
+        Link.where(tail_uuid: all_users_group.uuid,
+                   head_uuid: anonymous_group.uuid,
+                   link_class: "permission",
+                   name: "can_read").first_or_create!
+      end
+    end
+  end
+
   def anonymous_user
     $anonymous_user = check_cache $anonymous_user do
       act_as_system_user do
@@ -166,7 +189,7 @@ module CurrentApiClient
     end
   end
 
-  def empty_collection_uuid
+  def empty_collection_pdh
     'd41d8cd98f00b204e9800998ecf8427e+0'
   end
 
@@ -175,8 +198,16 @@ module CurrentApiClient
       act_as_system_user do
         ActiveRecord::Base.transaction do
           Collection.
-            where(portable_data_hash: empty_collection_uuid).
-            first_or_create!(manifest_text: '', owner_uuid: anonymous_group.uuid)
+            where(portable_data_hash: empty_collection_pdh).
+            first_or_create(manifest_text: '', owner_uuid: system_user.uuid, name: "empty collection") do |c|
+            c.save!
+            Link.where(tail_uuid: anonymous_group.uuid,
+                       head_uuid: c.uuid,
+                       link_class: 'permission',
+                       name: 'can_read').
+                  first_or_create!
+            c
+          end
         end
       end
     end