X-Git-Url: https://git.arvados.org/arvados.git/blobdiff_plain/09a2e88c51e5432e607f2a38466e55b4ba15e887..d121e087ad1b4e91f869dbd57534c6d6ce51d19d:/apps/workbench/app/models/pipeline_instance.rb

diff --git a/apps/workbench/app/models/pipeline_instance.rb b/apps/workbench/app/models/pipeline_instance.rb
index e9fa04ab6d..1c14efffa6 100644
--- a/apps/workbench/app/models/pipeline_instance.rb
+++ b/apps/workbench/app/models/pipeline_instance.rb
@@ -103,9 +103,10 @@ class PipelineInstance < ArvadosBase
 
   def stderr_log_query(limit=nil)
     query = Log.
-      where(event_type: "stderr",
-            object_uuid: stderr_log_object_uuids).
-      order("id DESC")
+            with_count('none').
+            where(event_type: "stderr",
+                  object_uuid: stderr_log_object_uuids).
+            order("created_at DESC")
     unless limit.nil?
       query = query.limit(limit)
     end
@@ -136,6 +137,10 @@ class PipelineInstance < ArvadosBase
     PipelineInstanceWorkUnit.new(self, label || self.name, self.uuid)
   end
 
+  def cancel
+    arvados_api_client.api "pipeline_instances/#{self.uuid}/", "cancel", {"cascade" => true}
+  end
+
   private
 
   def components_map