apps/workbench/app/helpers/pipeline_instances_helper.rb

   1 module PipelineInstancesHelper
   2
   3   def pipeline_jobs object=nil
   4     object ||= @object
   5     if object.components[:steps].is_a? Array
   6       pipeline_jobs_oldschool object
   7     elsif object.components.is_a? Hash
   8       pipeline_jobs_newschool object
   9     end
  10   end
  11
  12   def render_pipeline_jobs
  13     pipeline_jobs.collect do |pj|
  14       render_pipeline_job pj
  15     end
  16   end
  17
  18   def render_pipeline_job pj
  19     pj[:progress_bar] = render partial: 'job_progress', locals: {:j => pj[:job]}
  20     pj[:output_link] = link_to_if_arvados_object pj[:output]
  21     pj[:job_link] = link_to_if_arvados_object pj[:job][:uuid] if pj[:job]
  22     pj
  23   end
  24
  25   # Merge (started_at, finished_at) time range into the list of time ranges in
  26   # timestamps (timestamps must be sorted and non-overlapping).
  27   # return the updated timestamps list.
  28   def merge_range timestamps, started_at, finished_at
  29     # in the comments below, 'i' is the entry in the timestamps array and 'j'
  30     # is the started_at, finished_at range which is passed in.
  31     timestamps.each_index do |i|
  32       if started_at
  33         if started_at >= timestamps[i][0] and finished_at <= timestamps[i][1]
  34           # 'j' started and ended during 'i'
  35           return timestamps
  36         end
  37
  38         if started_at < timestamps[i][0] and finished_at >= timestamps[i][0] and finished_at <= timestamps[i][1]
  39           # 'j' started before 'i' and finished during 'i'
  40           # re-merge range between when 'j' started and 'i' finished
  41           finished_at = timestamps[i][1]
  42           timestamps.delete_at i
  43           return merge_range timestamps, started_at, finished_at
  44         end
  45
  46         if started_at >= timestamps[i][0] and started_at <= timestamps[i][1]
  47           # 'j' started during 'i' and finished sometime after
  48           # move end time of 'i' back
  49           # re-merge range between when 'i' started and 'j' finished
  50           started_at = timestamps[i][0]
  51           timestamps.delete_at i
  52           return merge_range timestamps, started_at, finished_at
  53         end
  54
  55         if finished_at < timestamps[i][0]
  56           # 'j' finished before 'i' started, so insert before 'i'
  57           timestamps.insert i, [started_at, finished_at]
  58           return timestamps
  59         end
  60       end
  61     end
  62
  63     timestamps << [started_at, finished_at]
  64   end
  65
  66   # Accept a list of objects with [:started_at] and [:finshed_at] keys and
  67   # merge overlapping ranges to compute the time spent running after periods of
  68   # overlapping execution are factored out.
  69   def determine_wallclock_runtime jobs
  70     timestamps = []
  71     jobs.each do |j|
  72       insert_at = 0
  73       started_at = j[:started_at]
  74       finished_at = (if j[:finished_at] then j[:finished_at] else Time.now end)
  75       if started_at
  76         timestamps = merge_range timestamps, started_at, finished_at
  77       end
  78     end
  79     timestamps.map { |t| t[1] - t[0] }.reduce(:+) || 0
  80   end
  81
  82   protected
  83
  84   def pipeline_jobs_newschool object
  85     ret = []
  86     i = -1
  87
  88     jobuuids = object.components.values.map { |c|
  89       c[:job][:uuid] if c.is_a?(Hash) and c[:job].is_a?(Hash)
  90     }.compact
  91     job = {}
  92     Job.where(uuid: jobuuids).each do |j|
  93       job[j[:uuid]] = j
  94     end
  95
  96     object.components.each do |cname, c|
  97       i += 1
  98       pj = {index: i, name: cname}
  99       if not c.is_a?(Hash)
 100         ret << pj
 101         next
 102       end
 103       if c[:job] and c[:job][:uuid] and job[c[:job][:uuid]]
 104         pj[:job] = job[c[:job][:uuid]]
 105       elsif c[:job].is_a?(Hash)
 106         pj[:job] = c[:job]
 107         if pj[:job][:started_at].is_a? String
 108           pj[:job][:started_at] = Time.parse(pj[:job][:started_at])
 109         end
 110         if pj[:job][:finished_at].is_a? String
 111           pj[:job][:finished_at] = Time.parse(pj[:job][:finished_at])
 112         end
 113         # If necessary, figure out the state based on the other fields.
 114         pj[:job][:state] ||= if pj[:job][:cancelled_at]
 115                                "Cancelled"
 116                              elsif pj[:job][:success] == false
 117                                "Failed"
 118                              elsif pj[:job][:success] == true
 119                                "Complete"
 120                              elsif pj[:job][:running] == true
 121                                "Running"
 122                              else
 123                                "Queued"
 124                              end
 125       else
 126         pj[:job] = {}
 127       end
 128       pj[:percent_done] = 0
 129       pj[:percent_running] = 0
 130       if pj[:job][:success]
 131         if pj[:job][:output]
 132           pj[:progress] = 1.0
 133           pj[:percent_done] = 100
 134         else
 135           pj[:progress] = 0.0
 136         end
 137       else
 138         if pj[:job][:tasks_summary]
 139           begin
 140             ts = pj[:job][:tasks_summary]
 141             denom = ts[:done].to_f + ts[:running].to_f + ts[:todo].to_f
 142             pj[:progress] = (ts[:done].to_f + ts[:running].to_f/2) / denom
 143             pj[:percent_done] = 100.0 * ts[:done].to_f / denom
 144             pj[:percent_running] = 100.0 * ts[:running].to_f / denom
 145             pj[:progress_detail] = "#{ts[:done]} done #{ts[:running]} run #{ts[:todo]} todo"
 146           rescue
 147             pj[:progress] = 0.5
 148             pj[:percent_done] = 0.0
 149             pj[:percent_running] = 100.0
 150           end
 151         else
 152           pj[:progress] = 0.0
 153         end
 154       end
 155
 156       case pj[:job][:state]
 157         when 'Complete'
 158         pj[:result] = 'complete'
 159         pj[:labeltype] = 'success'
 160         pj[:complete] = true
 161         pj[:progress] = 1.0
 162       when 'Failed'
 163         pj[:result] = 'failed'
 164         pj[:labeltype] = 'danger'
 165         pj[:failed] = true
 166       when 'Cancelled'
 167         pj[:result] = 'cancelled'
 168         pj[:labeltype] = 'danger'
 169         pj[:failed] = true
 170       when 'Running'
 171         pj[:result] = 'running'
 172         pj[:labeltype] = 'primary'
 173       when 'Queued'
 174         pj[:result] = 'queued'
 175         pj[:labeltype] = 'default'
 176       else
 177         pj[:result] = 'none'
 178         pj[:labeltype] = 'default'
 179       end
 180
 181       pj[:job_id] = pj[:job][:uuid]
 182       pj[:script] = pj[:job][:script] || c[:script]
 183       pj[:repository] = pj[:job][:script] || c[:repository]
 184       pj[:script_parameters] = pj[:job][:script_parameters] || c[:script_parameters]
 185       pj[:script_version] = pj[:job][:script_version] || c[:script_version]
 186       pj[:nondeterministic] = pj[:job][:nondeterministic] || c[:nondeterministic]
 187       pj[:output] = pj[:job][:output]
 188       pj[:output_uuid] = c[:output_uuid]
 189       pj[:finished_at] = pj[:job][:finished_at]
 190       ret << pj
 191     end
 192     ret
 193   end
 194
 195   def pipeline_jobs_oldschool object
 196     ret = []
 197     object.components[:steps].each_with_index do |step, i|
 198       pj = {index: i, name: step[:name]}
 199       if step[:complete] and step[:complete] != 0
 200         if step[:output_data_locator]
 201           pj[:progress] = 1.0
 202         else
 203           pj[:progress] = 0.0
 204         end
 205       else
 206         if step[:progress] and
 207             (re = step[:progress].match /^(\d+)\+(\d+)\/(\d+)$/)
 208           pj[:progress] = (((re[1].to_f + re[2].to_f/2) / re[3].to_f) rescue 0.5)
 209         else
 210           pj[:progress] = 0.0
 211         end
 212         if step[:failed]
 213           pj[:result] = 'failed'
 214           pj[:failed] = true
 215         end
 216       end
 217       if step[:warehousejob]
 218         if step[:complete]
 219           pj[:result] = 'complete'
 220           pj[:complete] = true
 221           pj[:progress] = 1.0
 222         elsif step[:warehousejob][:finishtime]
 223           pj[:result] = 'failed'
 224           pj[:failed] = true
 225         elsif step[:warehousejob][:starttime]
 226           pj[:result] = 'running'
 227         else
 228           pj[:result] = 'queued'
 229         end
 230       end
 231       pj[:progress_detail] = (step[:progress] rescue nil)
 232       pj[:job_id] = (step[:warehousejob][:id] rescue nil)
 233       pj[:job_link] = pj[:job_id]
 234       pj[:script] = step[:function]
 235       pj[:script_version] = (step[:warehousejob][:revision] rescue nil)
 236       pj[:output] = step[:output_data_locator]
 237       pj[:finished_at] = (Time.parse(step[:warehousejob][:finishtime]) rescue nil)
 238       ret << pj
 239     end
 240     ret
 241   end
 242
 243   MINUTE = 60
 244   HOUR = 60 * MINUTE
 245   DAY = 24 * HOUR
 246
 247   def render_runtime duration, use_words, round_to_min=true
 248     days = 0
 249     hours = 0
 250     minutes = 0
 251     seconds = 0
 252
 253     if duration >= DAY
 254       days = (duration / DAY).floor
 255       duration -= days * DAY
 256     end
 257
 258     if duration >= HOUR
 259       hours = (duration / HOUR).floor
 260       duration -= hours * HOUR
 261     end
 262
 263     if duration >= MINUTE
 264       minutes = (duration / MINUTE).floor
 265       duration -= minutes * MINUTE
 266     end
 267
 268     seconds = duration.floor
 269
 270     if round_to_min and seconds >= 30
 271       minutes += 1
 272     end
 273
 274     if use_words
 275       s = []
 276       if days > 0 then
 277         s << "#{days} day#{'s' if days != 1}"
 278       end
 279       if hours > 0 then
 280         s << "#{hours} hour#{'s' if hours != 1}"
 281       end
 282       if minutes > 0 then
 283         s << "#{minutes} minute#{'s' if minutes != 1}"
 284       end
 285       if not round_to_min or s.size == 0
 286         s << "#{seconds} second#{'s' if seconds != 1}"
 287       end
 288       s = s * " "
 289     else
 290       s = ""
 291       if days > 0
 292         s += "#{days}<span class='time-label-divider'>d</span> "
 293       end
 294
 295       if (hours > 0)
 296         s += "#{hours}<span class='time-label-divider'>h</span>"
 297       end
 298
 299       s += "#{minutes}<span class='time-label-divider'>m</span>"
 300
 301       if not round_to_min
 302         s += "#{seconds}<span class='time-label-divider'>s</span>"
 303       end
 304     end
 305
 306     raw(s)
 307   end
 308
 309 end