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
24 t.add :components_summary
27 # Supported states for a pipeline instance
32 (RunningOnServer = 'RunningOnServer'),
33 (RunningOnClient = 'RunningOnClient'),
36 (Complete = 'Complete'),
40 dependency_search(self.components).keys
43 # if all components have input, the pipeline is Ready
44 def components_look_ready?
45 if !self.components || self.components.empty?
49 all_components_have_input = true
50 self.components.each do |name, component|
51 component['script_parameters'].andand.each do |parametername, parameter|
52 parameter = { 'value' => parameter } unless parameter.is_a? Hash
53 if parameter['value'].nil? and parameter['required']
54 if parameter['output_of']
57 all_components_have_input = false
62 return all_components_have_input
69 components['steps'].collect do |step|
71 row = [nrow, step['name']]
72 if step['complete'] and step['complete'] != 0
73 if step['output_data_locator']
84 row << (step['warehousejob']['id'] rescue nil)
85 row << (step['warehousejob']['revision'] rescue nil)
86 row << step['output_data_locator']
87 row << (Time.parse(step['warehousejob']['finishtime']) rescue nil)
97 return 0 if t.size < 1
98 t.collect { |r| r[2] }.inject(0.0) { |sum,a| sum += a } / t.size
102 self.where("state = 'RunningOnServer'")
106 def bootstrap_components
107 if pipeline_template and (!components or components.empty?)
108 self.components = pipeline_template.components.deep_dup
113 if components and progress_ratio == 1.0
114 self.state = Complete
118 def dependency_search(haystack)
119 if haystack.is_a? String
120 if (re = haystack.match /^([0-9a-f]{32}(\+[^,]+)*)+/)
125 elsif haystack.is_a? Array
127 haystack.each do |value|
128 deps.merge! dependency_search(value)
131 elsif haystack.respond_to? :keys
133 haystack.each do |key, value|
134 deps.merge! dependency_search(value)
143 changed_attributes = self.changed
145 if new_record? or 'components'.in? changed_attributes
147 if (self.state == New) and self.components_look_ready?
152 if self.state.in?(States)
155 errors.add :state, "'#{state.inspect} must be one of: [#{States.join ', '}]"
160 def set_state_before_save
161 if self.components_look_ready? && (!self.state || self.state == New)