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]
  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       else
 106         pj[:job] = c[:job].is_a?(Hash) ? c[:job] : {}
 107       end
 108       pj[:percent_done] = 0
 109       pj[:percent_running] = 0
 110       if pj[:job][:success]
 111         if pj[:job][:output]
 112           pj[:progress] = 1.0
 113           pj[:percent_done] = 100
 114         else
 115           pj[:progress] = 0.0
 116         end
 117       else
 118         if pj[:job][:tasks_summary]
 119           begin
 120             ts = pj[:job][:tasks_summary]
 121             denom = ts[:done].to_f + ts[:running].to_f + ts[:todo].to_f
 122             pj[:progress] = (ts[:done].to_f + ts[:running].to_f/2) / denom
 123             pj[:percent_done] = 100.0 * ts[:done].to_f / denom
 124             pj[:percent_running] = 100.0 * ts[:running].to_f / denom
 125             pj[:progress_detail] = "#{ts[:done]} done #{ts[:running]} run #{ts[:todo]} todo"
 126           rescue
 127             pj[:progress] = 0.5
 128             pj[:percent_done] = 0.0
 129             pj[:percent_running] = 100.0
 130           end
 131         else
 132           pj[:progress] = 0.0
 133         end
 134       end
 135
 136       case pj[:job][:state]
 137         when 'Complete'
 138         pj[:result] = 'complete'
 139         pj[:labeltype] = 'success'
 140         pj[:complete] = true
 141         pj[:progress] = 1.0
 142       when 'Failed'
 143         pj[:result] = 'failed'
 144         pj[:labeltype] = 'danger'
 145         pj[:failed] = true
 146       when 'Cancelled'
 147         pj[:result] = 'cancelled'
 148         pj[:labeltype] = 'danger'
 149         pj[:failed] = true
 150       when 'Running'
 151         pj[:result] = 'running'
 152         pj[:labeltype] = 'primary'
 153       when 'Queued'
 154         pj[:result] = 'queued'
 155         pj[:labeltype] = 'default'
 156       else
 157         pj[:result] = 'none'
 158         pj[:labeltype] = 'default'
 159       end
 160
 161       pj[:job_id] = pj[:job][:uuid]
 162       pj[:script] = pj[:job][:script] || c[:script]
 163       pj[:repository] = pj[:job][:script] || c[:repository]
 164       pj[:script_parameters] = pj[:job][:script_parameters] || c[:script_parameters]
 165       pj[:script_version] = pj[:job][:script_version] || c[:script_version]
 166       pj[:nondeterministic] = pj[:job][:nondeterministic] || c[:nondeterministic]
 167       pj[:output] = pj[:job][:output]
 168       pj[:output_uuid] = c[:output_uuid]
 169       pj[:finished_at] = (Time.parse(pj[:job][:finished_at]) rescue nil)
 170       ret << pj
 171     end
 172     ret
 173   end
 174
 175   def pipeline_jobs_oldschool object
 176     ret = []
 177     object.components[:steps].each_with_index do |step, i|
 178       pj = {index: i, name: step[:name]}
 179       if step[:complete] and step[:complete] != 0
 180         if step[:output_data_locator]
 181           pj[:progress] = 1.0
 182         else
 183           pj[:progress] = 0.0
 184         end
 185       else
 186         if step[:progress] and
 187             (re = step[:progress].match /^(\d+)\+(\d+)\/(\d+)$/)
 188           pj[:progress] = (((re[1].to_f + re[2].to_f/2) / re[3].to_f) rescue 0.5)
 189         else
 190           pj[:progress] = 0.0
 191         end
 192         if step[:failed]
 193           pj[:result] = 'failed'
 194           pj[:failed] = true
 195         end
 196       end
 197       if step[:warehousejob]
 198         if step[:complete]
 199           pj[:result] = 'complete'
 200           pj[:complete] = true
 201           pj[:progress] = 1.0
 202         elsif step[:warehousejob][:finishtime]
 203           pj[:result] = 'failed'
 204           pj[:failed] = true
 205         elsif step[:warehousejob][:starttime]
 206           pj[:result] = 'running'
 207         else
 208           pj[:result] = 'queued'
 209         end
 210       end
 211       pj[:progress_detail] = (step[:progress] rescue nil)
 212       pj[:job_id] = (step[:warehousejob][:id] rescue nil)
 213       pj[:job_link] = pj[:job_id]
 214       pj[:script] = step[:function]
 215       pj[:script_version] = (step[:warehousejob][:revision] rescue nil)
 216       pj[:output] = step[:output_data_locator]
 217       pj[:finished_at] = (Time.parse(step[:warehousejob][:finishtime]) rescue nil)
 218       ret << pj
 219     end
 220     ret
 221   end
 222
 223   MINUTE = 60
 224   HOUR = 60 * MINUTE
 225   DAY = 24 * HOUR
 226
 227   def render_runtime duration, use_words, round_to_min=true
 228     days = 0
 229     hours = 0
 230     minutes = 0
 231     seconds = 0
 232
 233     if duration >= DAY
 234       days = (duration / DAY).floor
 235       duration -= days * DAY
 236     end
 237
 238     if duration >= HOUR
 239       hours = (duration / HOUR).floor
 240       duration -= hours * HOUR
 241     end
 242
 243     if duration >= MINUTE
 244       minutes = (duration / MINUTE).floor
 245       duration -= minutes * MINUTE
 246     end
 247
 248     seconds = duration.floor
 249
 250     if round_to_min and seconds >= 30
 251       minutes += 1
 252     end
 253
 254     if use_words
 255       s = []
 256       if days > 0 then
 257         s << "#{days} day#{'s' if days != 1}"
 258       end
 259       if hours > 0 then
 260         s << "#{hours} hour#{'s' if hours != 1}"
 261       end
 262       if minutes > 0 then
 263         s << "#{minutes} minute#{'s' if minutes != 1}"
 264       end
 265       if not round_to_min or s.size == 0
 266         s << "#{seconds} second#{'s' if seconds != 1}"
 267       end
 268       s = s * " "
 269     else
 270       s = ""
 271       if days > 0
 272         s += "#{days}<span class='time-label-divider'>d</span> "
 273       end
 274
 275       if (hours > 0)
 276         s += "#{hours}<span class='time-label-divider'>h</span>"
 277       end
 278
 279       s += "#{minutes}<span class='time-label-divider'>m</span>"
 280
 281       if not round_to_min
 282         s += "#{seconds}<span class='time-label-divider'>s</span>"
 283       end
 284     end
 285
 286     raw(s)
 287   end
 288
 289 end