class PipelineInstance < ArvadosModel
- include AssignUuid
+ include HasUuid
include KindAndEtag
include CommonApiTemplate
serialize :components, Hash
end
# Supported states for a pipeline instance
- New = 'New'
- Ready = 'Ready'
- RunningOnServer = 'RunningOnServer'
- RunningOnClient = 'RunningOnClient'
- Paused = 'Paused'
- Failed = 'Failed'
- Complete = 'Complete'
+ States =
+ [
+ (New = 'New'),
+ (Ready = 'Ready'),
+ (RunningOnServer = 'RunningOnServer'),
+ (RunningOnClient = 'RunningOnClient'),
+ (Paused = 'Paused'),
+ (Failed = 'Failed'),
+ (Complete = 'Complete'),
+ ]
def dependencies
dependency_search(self.components).keys
all_components_have_input = true
self.components.each do |name, component|
- component['script_parameters'].each do |parametername, parameter|
+ component['script_parameters'].andand.each do |parametername, parameter|
parameter = { 'value' => parameter } unless parameter.is_a? Hash
if parameter['value'].nil? and parameter['required']
if parameter['output_of']
end
def self.queue
- self.where('active = true')
+ self.where("state = 'RunningOnServer'")
end
protected
end
def verify_status
- if active_changed?
- if self.active
- self.state = RunningOnServer
- else
- if self.components_look_ready?
- self.state = Ready
- else
- self.state = New
- end
- end
- elsif success_changed?
- if self.success
- self.active = false
- self.state = Complete
- else
- self.active = false
- self.state = Failed
- end
- elsif state_changed?
+ changed_attributes = self.changed
+
+ if 'state'.in? changed_attributes
case self.state
when New, Ready, Paused
- self.active = false
+ self.active = nil
self.success = nil
when RunningOnServer
self.active = true
self.success = nil
when RunningOnClient
- self.active = false
+ self.active = nil
self.success = nil
when Failed
self.active = false
else
return false
end
- elsif components_changed?
- if !self.state || self.state == New || !self.active
- if self.components_look_ready?
+ elsif 'success'.in? changed_attributes
+ logger.info "pipeline_instance changed_attributes has success for #{self.uuid}"
+ if self.success
+ self.active = false
+ self.state = Complete
+ else
+ self.active = false
+ self.state = Failed
+ end
+ elsif 'active'.in? changed_attributes
+ logger.info "pipeline_instance changed_attributes has active for #{self.uuid}"
+ if self.active
+ if self.state.in? [New, Ready, Paused]
+ self.state = RunningOnServer
+ end
+ else
+ if self.state == RunningOnServer # state was RunningOnServer
+ self.active = nil
+ self.state = Paused
+ elsif self.components_look_ready?
self.state = Ready
else
self.state = New
end
end
+ elsif new_record? and self.state.nil?
+ # No state, active, or success given
+ self.state = New
+ end
+
+ if new_record? or 'components'.in? changed_attributes
+ self.state ||= New
+ if self.state == New and self.components_look_ready?
+ self.state = Ready
+ end
+ end
+
+ if self.state.in?(States)
+ true
+ else
+ errors.add :state, "'#{state.inspect} must be one of: [#{States.join ', '}]"
+ false
end
end
def set_state_before_save
- if !self.state || self.state == New
+ if !self.state || self.state == New || self.state == Ready || self.state == Paused
if self.active
self.state = RunningOnServer
- elsif self.components_look_ready?
+ elsif self.components_look_ready? && (!self.state || self.state == New)
self.state = Ready
- else
- self.state = New
end
end
end