X-Git-Url: https://git.arvados.org/arvados.git/blobdiff_plain/f1ee0cb2f85c4ea988700da2e3957565b6861ad5..1416b0952adc0bfee85e15d9c86a51c32fcfd003:/services/api/app/models/arvados_model.rb

diff --git a/services/api/app/models/arvados_model.rb b/services/api/app/models/arvados_model.rb
index 6a59d3bbaa..c67a3961d9 100644
--- a/services/api/app/models/arvados_model.rb
+++ b/services/api/app/models/arvados_model.rb
@@ -2,6 +2,7 @@
 #
 # SPDX-License-Identifier: AGPL-3.0
 
+require 'arvados_model_updates'
 require 'has_uuid'
 require 'record_filters'
 require 'serializers'
@@ -10,6 +11,7 @@ require 'request_error'
 class ArvadosModel < ActiveRecord::Base
   self.abstract_class = true
 
+  include ArvadosModelUpdates
   include CurrentApiClient      # current_user, current_api_client, etc.
   include DbCurrentTime
   extend RecordFilters
@@ -539,7 +541,9 @@ class ArvadosModel < ActiveRecord::Base
     self.updated_at = current_time
     self.owner_uuid ||= current_default_owner if self.respond_to? :owner_uuid=
     self.modified_at = current_time
-    self.modified_by_user_uuid = current_user ? current_user.uuid : nil
+    if !anonymous_updater
+      self.modified_by_user_uuid = current_user ? current_user.uuid : nil
+    end
     self.modified_by_client_uuid = current_api_client ? current_api_client.uuid : nil
     true
   end
@@ -592,16 +596,24 @@ class ArvadosModel < ActiveRecord::Base
     end
   end
 
-  def self.where_serialized(colname, value)
+  def self.where_serialized(colname, value, md5: false)
+    colsql = colname.to_s
+    if md5
+      colsql = "md5(#{colsql})"
+    end
     if value.empty?
       # rails4 stores as null, rails3 stored as serialized [] or {}
-      sql = "#{colname.to_s} is null or #{colname.to_s} IN (?)"
+      sql = "#{colsql} is null or #{colsql} IN (?)"
       sorted = value
     else
-      sql = "#{colname.to_s} IN (?)"
+      sql = "#{colsql} IN (?)"
       sorted = deep_sort_hash(value)
     end
-    where(sql, [sorted.to_yaml, SafeJSON.dump(sorted)])
+    params = [sorted.to_yaml, SafeJSON.dump(sorted)]
+    if md5
+      params = params.map { |x| Digest::MD5.hexdigest(x) }
+    end
+    where(sql, params)
   end
 
   Serializer = {
@@ -759,36 +771,51 @@ class ArvadosModel < ActiveRecord::Base
     end
   end
 
+  def is_audit_logging_enabled?
+    return !(Rails.configuration.max_audit_log_age.to_i == 0 &&
+             Rails.configuration.max_audit_log_delete_batch.to_i > 0)
+  end
+
   def log_start_state
-    @old_attributes = Marshal.load(Marshal.dump(attributes))
-    @old_logged_attributes = Marshal.load(Marshal.dump(logged_attributes))
+    if is_audit_logging_enabled?
+      @old_attributes = Marshal.load(Marshal.dump(attributes))
+      @old_logged_attributes = Marshal.load(Marshal.dump(logged_attributes))
+    end
   end
 
   def log_change(event_type)
-    log = Log.new(event_type: event_type).fill_object(self)
-    yield log
-    log.save!
-    log_start_state
+    if is_audit_logging_enabled?
+      log = Log.new(event_type: event_type).fill_object(self)
+      yield log
+      log.save!
+      log_start_state
+    end
   end
 
   def log_create
-    log_change('create') do |log|
-      log.fill_properties('old', nil, nil)
-      log.update_to self
+    if is_audit_logging_enabled?
+      log_change('create') do |log|
+        log.fill_properties('old', nil, nil)
+        log.update_to self
+      end
     end
   end
 
   def log_update
-    log_change('update') do |log|
-      log.fill_properties('old', etag(@old_attributes), @old_logged_attributes)
-      log.update_to self
+    if is_audit_logging_enabled?
+      log_change('update') do |log|
+        log.fill_properties('old', etag(@old_attributes), @old_logged_attributes)
+        log.update_to self
+      end
     end
   end
 
   def log_destroy
-    log_change('delete') do |log|
-      log.fill_properties('old', etag(@old_attributes), @old_logged_attributes)
-      log.update_to nil
+    if is_audit_logging_enabled?
+      log_change('delete') do |log|
+        log.fill_properties('old', etag(@old_attributes), @old_logged_attributes)
+        log.update_to nil
+      end
     end
   end
 end