X-Git-Url: https://git.arvados.org/arvados.git/blobdiff_plain/0eb72b526bf8bbb011551ecf019f604e17a534f1..65705937e9c86a4ee557a32b776745e4ae8e88db:/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 55efa0ae85..271b155aaf 100644
--- a/services/api/app/models/pipeline_instance.rb
+++ b/services/api/app/models/pipeline_instance.rb
@@ -17,6 +17,8 @@ class PipelineInstance < ArvadosModel
   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
@@ -109,30 +111,7 @@ class PipelineInstance < ArvadosModel
   end
 
   def cancel(cascade: false, need_transaction: true)
-    if need_transaction
-      ActiveRecord::Base.transaction do
-        cancel(cascade: cascade, need_transaction: false)
-      end
-      return
-    end
-
-    if self.state.in?([RunningOnServer, RunningOnClient])
-      self.state = Paused
-      self.save!
-    elsif self.state != Paused
-      raise InvalidStateTransitionError
-    end
-
-    return if !cascade
-
-    # cancel all child jobs
-    children = self.components.andand.collect{|_, c| c['job']}.compact.collect{|j| j['uuid']}.compact
-
-    return if children.empty?
-
-    Job.where(uuid: children, state: [Job::Queued, Job::Running]).each do |job|
-      job.cancel(cascade: cascade, need_transaction: false)
-    end
+    raise "No longer supported"
   end
 
   protected
@@ -158,11 +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
 
@@ -185,4 +162,12 @@ class PipelineInstance < ArvadosModel
     end
   end
 
+
+  def create_disabled
+    raise "Disabled"
+  end
+
+  def update_disabled
+    raise "Disabled"
+  end
 end