1 class PipelineInstance < ArvadosModel
4 include CommonApiTemplate
5 serialize :components, Hash
6 serialize :properties, Hash
7 serialize :components_summary, Hash
8 belongs_to :pipeline_template, :foreign_key => :pipeline_template_uuid, :primary_key => :uuid
10 before_validation :bootstrap_components
11 before_validation :update_state
12 before_validation :verify_status
13 before_create :set_state_before_save
14 before_save :set_state_before_save
16 api_accessible :user, extend: :common do |t|
17 t.add :pipeline_template_uuid
22 t.add :components_summary
28 # Supported states for a pipeline instance
33 (RunningOnServer = 'RunningOnServer'),
34 (RunningOnClient = 'RunningOnClient'),
37 (Complete = 'Complete'),
40 # if all components have input, the pipeline is Ready
41 def components_look_ready?
42 if !self.components || self.components.empty?
46 all_components_have_input = true
47 self.components.each do |name, component|
48 component['script_parameters'].andand.each do |parametername, parameter|
49 parameter = { 'value' => parameter } unless parameter.is_a? Hash
50 if parameter['value'].nil? and parameter['required']
51 if parameter['output_of']
54 all_components_have_input = false
59 return all_components_have_input
66 components['steps'].collect do |step|
68 row = [nrow, step['name']]
69 if step['complete'] and step['complete'] != 0
70 if step['output_data_locator']
81 row << (step['warehousejob']['id'] rescue nil)
82 row << (step['warehousejob']['revision'] rescue nil)
83 row << step['output_data_locator']
84 row << (Time.parse(step['warehousejob']['finishtime']) rescue nil)
94 return 0 if t.size < 1
95 t.collect { |r| r[2] }.inject(0.0) { |sum,a| sum += a } / t.size
99 self.where("state = 'RunningOnServer'")
103 def bootstrap_components
104 if pipeline_template and (!components or components.empty?)
105 self.components = pipeline_template.components.deep_dup
110 if components and progress_ratio == 1.0
111 self.state = Complete
116 changed_attributes = self.changed
118 if new_record? or 'components'.in? changed_attributes
120 if (self.state == New) and self.components_look_ready?
125 if self.state.in?(States)
128 errors.add :state, "'#{state.inspect} must be one of: [#{States.join ', '}]"
133 def set_state_before_save
134 if self.components_look_ready? && (!self.state || self.state == New)