Merge branch '9850-cwl-js' closes #9850
[arvados.git] / apps / workbench / app / models / container_work_unit.rb
1 class ContainerWorkUnit < ProxyWorkUnit
2   attr_accessor :container
3
4   def initialize proxied, label
5     super
6     if @proxied.is_a?(ContainerRequest)
7       container_uuid = get(:container_uuid)
8       if container_uuid
9         @container = Container.where(uuid: container_uuid).first
10       end
11     end
12   end
13
14   def children
15     return self.my_children if self.my_children
16
17     container_uuid = nil
18     container_uuid = if @proxied.is_a?(Container) then uuid else get(:container_uuid) end
19
20     items = []
21     if container_uuid
22       reqs = ContainerRequest.where(requesting_container_uuid: container_uuid).results
23       reqs.each do |cr|
24         items << cr.work_unit(cr.name || 'this container')
25       end
26     end
27
28     self.my_children = items
29   end
30
31   def title
32     "container"
33   end
34
35   def uri
36     uuid = get(:uuid)
37
38     return nil unless uuid
39
40     if @proxied.class.respond_to? :table_name
41       "/#{@proxied.class.table_name}/#{uuid}"
42     else
43       resource_class = ArvadosBase.resource_class_for_uuid(uuid)
44       "#{resource_class.table_name}/#{uuid}" if resource_class
45     end
46   end
47
48   def can_cancel?
49     @proxied.is_a?(ContainerRequest) && state_label.in?(["Queued", "Locked", "Running"]) && priority > 0
50   end
51
52   def container_uuid
53     get(:container_uuid)
54   end
55
56   # For the following properties, use value from the @container if exists
57   # This applies to a ContainerRequest with container_uuid
58
59   def started_at
60     t = get_combined(:started_at)
61     t = Time.parse(t) if (t.is_a? String)
62     t
63   end
64
65   def modified_at
66     t = get_combined(:modified_at)
67     t = Time.parse(t) if (t.is_a? String)
68     t
69   end
70
71   def finished_at
72     t = get_combined(:finished_at)
73     t = Time.parse(t) if (t.is_a? String)
74     t
75   end
76
77   def state_label
78     ec = exit_code
79     return "Failed" if (ec && ec != 0)
80     get_combined(:state)
81   end
82
83   def exit_code
84     get_combined(:exit_code)
85   end
86
87   def docker_image
88     get_combined(:container_image)
89   end
90
91   def runtime_constraints
92     get_combined(:runtime_constraints)
93   end
94
95   def priority
96     get_combined(:priority)
97   end
98
99   def log_collection
100     get_combined(:log)
101   end
102
103   def outputs
104     items = []
105     items << get_combined(:output) if get_combined(:output)
106     items
107   end
108
109   def command
110     get_combined(:command)
111   end
112
113   def cwd
114     get_combined(:cwd)
115   end
116
117   def environment
118     env = get_combined(:environment)
119     env = nil if env.andand.empty?
120     env
121   end
122
123   def mounts
124     mnt = get_combined(:mounts)
125     mnt = nil if mnt.andand.empty?
126     mnt
127   end
128
129   def output_path
130     get_combined(:output_path)
131   end
132
133   def log_object_uuids
134     [get_combined(:uuid), get(:uuid)].uniq
135   end
136
137   def live_log_lines(limit=2000)
138     event_types = ["stdout", "stderr", "arv-mount", "crunch-run"]
139     log_lines = Log.where(event_type: event_types, object_uuid: log_object_uuids).order("id DESC").limit(limit)
140     log_lines.results.reverse.
141       flat_map { |log| log.properties[:text].split("\n") rescue [] }
142   end
143
144   def render_log
145     collection = Collection.find(log_collection) rescue nil
146     if collection
147       return {log: collection, partial: 'collections/show_files', locals: {object: collection, no_checkboxes: true}}
148     end
149   end
150
151   def template_uuid
152     properties = get(:properties)
153     if properties
154       properties[:template_uuid]
155     end
156   end
157
158   # End combined propeties
159
160   protected
161   def get_combined key
162     get(key, @container) || get(key, @proxied)
163   end
164 end