X-Git-Url: https://git.arvados.org/arvados.git/blobdiff_plain/0df5f0feeced5bff0adfb806dae2d3811257827f..d940d88f991c14785110855ba0ee79ea5f401276:/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 c0781ef228..0b0af8b87d 100644
--- a/services/api/app/models/pipeline_instance.rb
+++ b/services/api/app/models/pipeline_instance.rb
@@ -9,7 +9,10 @@ class PipelineInstance < ArvadosModel
   serialize :components, Hash
   serialize :properties, Hash
   serialize :components_summary, Hash
-  belongs_to :pipeline_template, :foreign_key => :pipeline_template_uuid, :primary_key => :uuid
+  belongs_to :pipeline_template,
+             foreign_key: 'pipeline_template_uuid',
+             primary_key: 'uuid',
+             optional: true
 
   before_validation :bootstrap_components
   before_validation :update_state
@@ -17,6 +20,8 @@ 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 +114,7 @@ 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
@@ -183,4 +165,12 @@ class PipelineInstance < ArvadosModel
     end
   end
 
+
+  def create_disabled
+    raise "Disabled"
+  end
+
+  def update_disabled
+    raise "Disabled"
+  end
 end