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
18 t.add :pipeline_template, :if => :pipeline_template
25 t.add :components_summary
28 # Supported states for a pipeline instance
33 (RunningOnServer = 'RunningOnServer'),
34 (RunningOnClient = 'RunningOnClient'),
37 (Complete = 'Complete'),
41 dependency_search(self.components).keys
44 # if all components have input, the pipeline is Ready
45 def components_look_ready?
46 if !self.components || self.components.empty?
50 all_components_have_input = true
51 self.components.each do |name, component|
52 component['script_parameters'].andand.each do |parametername, parameter|
53 parameter = { 'value' => parameter } unless parameter.is_a? Hash
54 if parameter['value'].nil? and parameter['required']
55 if parameter['output_of']
58 all_components_have_input = false
63 return all_components_have_input
70 components['steps'].collect do |step|
72 row = [nrow, step['name']]
73 if step['complete'] and step['complete'] != 0
74 if step['output_data_locator']
85 row << (step['warehousejob']['id'] rescue nil)
86 row << (step['warehousejob']['revision'] rescue nil)
87 row << step['output_data_locator']
88 row << (Time.parse(step['warehousejob']['finishtime']) rescue nil)
98 return 0 if t.size < 1
99 t.collect { |r| r[2] }.inject(0.0) { |sum,a| sum += a } / t.size
103 self.where("state = 'RunningOnServer'")
107 def bootstrap_components
108 if pipeline_template and (!components or components.empty?)
109 self.components = pipeline_template.components.deep_dup
114 if components and progress_ratio == 1.0
115 self.state = Complete
119 def dependency_search(haystack)
120 if haystack.is_a? String
121 if (re = haystack.match /^([0-9a-f]{32}(\+[^,]+)*)+/)
126 elsif haystack.is_a? Array
128 haystack.each do |value|
129 deps.merge! dependency_search(value)
132 elsif haystack.respond_to? :keys
134 haystack.each do |key, value|
135 deps.merge! dependency_search(value)
144 changed_attributes = self.changed
146 if new_record? or 'components'.in? changed_attributes
148 if (self.state == New) and self.components_look_ready?
153 if self.state.in?(States)
156 errors.add :state, "'#{state.inspect} must be one of: [#{States.join ', '}]"
161 def set_state_before_save
162 if self.components_look_ready? && (!self.state || self.state == New)