Merge branch 'master' into 14715-keepprox-config

[arvados.git] / services / api / app / models / pipeline_instance.rb

diff --git a/services/api/app/models/pipeline_instance.rb b/services/api/app/models/pipeline_instance.rb
index 77a0736b000d669d298abc93ad95d12417e8a3d1..271b155aafa140b9ed7bef5d5d7dc5c8de43c549 100644 (file)
--- a/services/api/app/models/pipeline_instance.rb
+++ b/services/api/app/models/pipeline_instance.rb
@@ -1,3 +1,7 @@
+# Copyright (C) The Arvados Authors. All rights reserved.
+#
+# SPDX-License-Identifier: AGPL-3.0
+
 class PipelineInstance < ArvadosModel
   include HasUuid
   include KindAndEtag
@@ -10,8 +14,11 @@ class PipelineInstance < ArvadosModel
   before_validation :bootstrap_components
   before_validation :update_state
   before_validation :verify_status
+  before_validation :update_timestamps_when_state_changes
   before_create :set_state_before_save
   before_save :set_state_before_save
+  before_create :create_disabled
+  before_update :update_disabled
 
   api_accessible :user, extend: :common do |t|
     t.add :pipeline_template_uuid
@@ -37,6 +44,10 @@ class PipelineInstance < ArvadosModel
      (Complete = 'Complete'),
     ]
 
+  def self.limit_index_columns_read
+    ["components"]
+  end
+
   # if all components have input, the pipeline is Ready
   def components_look_ready?
     if !self.components || self.components.empty?
@@ -99,6 +110,10 @@ class PipelineInstance < ArvadosModel
     self.where("state = 'RunningOnServer'")
   end
 
+  def cancel(cascade: false, need_transaction: true)
+    raise "No longer supported"
+  end
+
   protected
   def bootstrap_components
     if pipeline_template and (!components or components.empty?)
@@ -122,11 +137,9 @@ class PipelineInstance < ArvadosModel
       end
     end
 
-    if self.state.in?(States)
-      true
-    else
+    if !self.state.in?(States)
       errors.add :state, "'#{state.inspect} must be one of: [#{States.join ', '}]"
-      false
+      throw(:abort)
     end
   end
 
@@ -136,4 +149,25 @@ class PipelineInstance < ArvadosModel
     end
   end
 
+  def update_timestamps_when_state_changes
+    return if not (state_changed? or new_record?)
+
+    case state
+    when RunningOnServer, RunningOnClient
+      self.started_at ||= db_current_time
+    when Failed, Complete
+      current_time = db_current_time
+      self.started_at ||= current_time
+      self.finished_at ||= current_time
+    end
+  end
+
+
+  def create_disabled
+    raise "Disabled"
+  end
+
+  def update_disabled
+    raise "Disabled"
+  end
 end