apps/workbench/app/helpers/pipeline_instances_helper.rb

   1 # Copyright (C) The Arvados Authors. All rights reserved.
   2 #
   3 # SPDX-License-Identifier: AGPL-3.0
   4
   5 module PipelineInstancesHelper
   6
   7   def pipeline_jobs object=nil
   8     object ||= @object
   9     if object.components[:steps].is_a? Array
  10       pipeline_jobs_oldschool object
  11     elsif object.components.is_a? Hash
  12       pipeline_jobs_newschool object
  13     end
  14   end
  15
  16   def render_pipeline_jobs
  17     pipeline_jobs.collect do |pj|
  18       render_pipeline_job pj
  19     end
  20   end
  21
  22   def render_pipeline_job pj
  23     pj[:progress_bar] = render partial: 'job_progress', locals: {:j => pj[:job]}
  24     pj[:output_link] = link_to_if_arvados_object pj[:output]
  25     pj[:job_link] = link_to_if_arvados_object pj[:job][:uuid] if pj[:job]
  26     pj
  27   end
  28
  29   # Merge (started_at, finished_at) time range into the list of time ranges in
  30   # timestamps (timestamps must be sorted and non-overlapping).
  31   # return the updated timestamps list.
  32   def merge_range timestamps, started_at, finished_at
  33     # in the comments below, 'i' is the entry in the timestamps array and 'j'
  34     # is the started_at, finished_at range which is passed in.
  35     timestamps.each_index do |i|
  36       if started_at
  37         if started_at >= timestamps[i][0] and finished_at <= timestamps[i][1]
  38           # 'j' started and ended during 'i'
  39           return timestamps
  40         end
  41
  42         if started_at < timestamps[i][0] and finished_at >= timestamps[i][0] and finished_at <= timestamps[i][1]
  43           # 'j' started before 'i' and finished during 'i'
  44           # re-merge range between when 'j' started and 'i' finished
  45           finished_at = timestamps[i][1]
  46           timestamps.delete_at i
  47           return merge_range timestamps, started_at, finished_at
  48         end
  49
  50         if started_at >= timestamps[i][0] and started_at <= timestamps[i][1]
  51           # 'j' started during 'i' and finished sometime after
  52           # move end time of 'i' back
  53           # re-merge range between when 'i' started and 'j' finished
  54           started_at = timestamps[i][0]
  55           timestamps.delete_at i
  56           return merge_range timestamps, started_at, finished_at
  57         end
  58
  59         if finished_at < timestamps[i][0]
  60           # 'j' finished before 'i' started, so insert before 'i'
  61           timestamps.insert i, [started_at, finished_at]
  62           return timestamps
  63         end
  64       end
  65     end
  66
  67     timestamps << [started_at, finished_at]
  68   end
  69
  70   # Accept a list of objects with [:started_at] and [:finished_at] keys and
  71   # merge overlapping ranges to compute the time spent running after periods of
  72   # overlapping execution are factored out.
  73   def determine_wallclock_runtime jobs
  74     timestamps = []
  75     jobs.each do |j|
  76       started_at = (j.started_at if j.respond_to?(:started_at)) || (j[:started_at] if j.is_a?(Hash))
  77       finished_at = (j.finished_at if j.respond_to?(:finished_at)) || (j[:finished_at] if j.is_a?(Hash)) || Time.now
  78       if started_at
  79         timestamps = merge_range timestamps, started_at, finished_at
  80       end
  81     end
  82     timestamps.map { |t| t[1] - t[0] }.reduce(:+) || 0
  83   end
  84
  85   protected
  86
  87   def pipeline_jobs_newschool object
  88     ret = []
  89     i = -1
  90
  91     jobuuids = object.components.values.map { |c|
  92       c[:job][:uuid] if c.is_a?(Hash) and c[:job].is_a?(Hash)
  93     }.compact
  94     job = {}
  95     Job.where(uuid: jobuuids).with_count("none").each do |j|
  96       job[j[:uuid]] = j
  97     end
  98
  99     object.components.each do |cname, c|
 100       i += 1
 101       pj = {index: i, name: cname}
 102       if not c.is_a?(Hash)
 103         ret << pj
 104         next
 105       end
 106       if c[:job] and c[:job][:uuid] and job[c[:job][:uuid]]
 107         pj[:job] = job[c[:job][:uuid]]
 108       elsif c[:job].is_a?(Hash)
 109         pj[:job] = c[:job]
 110         if pj[:job][:started_at].is_a? String
 111           pj[:job][:started_at] = Time.parse(pj[:job][:started_at])
 112         end
 113         if pj[:job][:finished_at].is_a? String
 114           pj[:job][:finished_at] = Time.parse(pj[:job][:finished_at])
 115         end
 116         # If necessary, figure out the state based on the other fields.
 117         pj[:job][:state] ||= if pj[:job][:cancelled_at]
 118                                "Cancelled"
 119                              elsif pj[:job][:success] == false
 120                                "Failed"
 121                              elsif pj[:job][:success] == true
 122                                "Complete"
 123                              elsif pj[:job][:running] == true
 124                                "Running"
 125                              else
 126                                "Queued"
 127                              end
 128       else
 129         pj[:job] = {}
 130       end
 131       pj[:percent_done] = 0
 132       pj[:percent_running] = 0
 133       if pj[:job][:success]
 134         if pj[:job][:output]
 135           pj[:progress] = 1.0
 136           pj[:percent_done] = 100
 137         else
 138           pj[:progress] = 0.0
 139         end
 140       else
 141         if pj[:job][:tasks_summary]
 142           begin
 143             ts = pj[:job][:tasks_summary]
 144             denom = ts[:done].to_f + ts[:running].to_f + ts[:todo].to_f
 145             pj[:progress] = (ts[:done].to_f + ts[:running].to_f/2) / denom
 146             pj[:percent_done] = 100.0 * ts[:done].to_f / denom
 147             pj[:percent_running] = 100.0 * ts[:running].to_f / denom
 148             pj[:progress_detail] = "#{ts[:done]} done #{ts[:running]} run #{ts[:todo]} todo"
 149           rescue
 150             pj[:progress] = 0.5
 151             pj[:percent_done] = 0.0
 152             pj[:percent_running] = 100.0
 153           end
 154         else
 155           pj[:progress] = 0.0
 156         end
 157       end
 158
 159       case pj[:job][:state]
 160         when 'Complete'
 161         pj[:result] = 'complete'
 162         pj[:labeltype] = 'success'
 163         pj[:complete] = true
 164         pj[:progress] = 1.0
 165       when 'Failed'
 166         pj[:result] = 'failed'
 167         pj[:labeltype] = 'danger'
 168         pj[:failed] = true
 169       when 'Cancelled'
 170         pj[:result] = 'cancelled'
 171         pj[:labeltype] = 'danger'
 172         pj[:failed] = true
 173       when 'Running'
 174         pj[:result] = 'running'
 175         pj[:labeltype] = 'primary'
 176       when 'Queued'
 177         pj[:result] = 'queued'
 178         pj[:labeltype] = 'default'
 179       else
 180         pj[:result] = 'none'
 181         pj[:labeltype] = 'default'
 182       end
 183
 184       pj[:job_id] = pj[:job][:uuid]
 185       pj[:script] = pj[:job][:script] || c[:script]
 186       pj[:repository] = pj[:job][:script] || c[:repository]
 187       pj[:script_parameters] = pj[:job][:script_parameters] || c[:script_parameters]
 188       pj[:script_version] = pj[:job][:script_version] || c[:script_version]
 189       pj[:nondeterministic] = pj[:job][:nondeterministic] || c[:nondeterministic]
 190       pj[:output] = pj[:job][:output]
 191       pj[:output_uuid] = c[:output_uuid]
 192       pj[:finished_at] = pj[:job][:finished_at]
 193       ret << pj
 194     end
 195     ret
 196   end
 197
 198   def pipeline_jobs_oldschool object
 199     ret = []
 200     object.components[:steps].each_with_index do |step, i|
 201       pj = {index: i, name: step[:name]}
 202       if step[:complete] and step[:complete] != 0
 203         if step[:output_data_locator]
 204           pj[:progress] = 1.0
 205         else
 206           pj[:progress] = 0.0
 207         end
 208       else
 209         if step[:progress] and
 210             (re = step[:progress].match(/^(\d+)\+(\d+)\/(\d+)$/))
 211           pj[:progress] = (((re[1].to_f + re[2].to_f/2) / re[3].to_f) rescue 0.5)
 212         else
 213           pj[:progress] = 0.0
 214         end
 215         if step[:failed]
 216           pj[:result] = 'failed'
 217           pj[:failed] = true
 218         end
 219       end
 220       if step[:warehousejob]
 221         if step[:complete]
 222           pj[:result] = 'complete'
 223           pj[:complete] = true
 224           pj[:progress] = 1.0
 225         elsif step[:warehousejob][:finishtime]
 226           pj[:result] = 'failed'
 227           pj[:failed] = true
 228         elsif step[:warehousejob][:starttime]
 229           pj[:result] = 'running'
 230         else
 231           pj[:result] = 'queued'
 232         end
 233       end
 234       pj[:progress_detail] = (step[:progress] rescue nil)
 235       pj[:job_id] = (step[:warehousejob][:id] rescue nil)
 236       pj[:job_link] = pj[:job_id]
 237       pj[:script] = step[:function]
 238       pj[:script_version] = (step[:warehousejob][:revision] rescue nil)
 239       pj[:output] = step[:output_data_locator]
 240       pj[:finished_at] = (Time.parse(step[:warehousejob][:finishtime]) rescue nil)
 241       ret << pj
 242     end
 243     ret
 244   end
 245
 246   MINUTE = 60
 247   HOUR = 60 * MINUTE
 248   DAY = 24 * HOUR
 249
 250   def render_runtime duration, use_words, round_to_min=true
 251     days = 0
 252     hours = 0
 253     minutes = 0
 254     seconds = 0
 255
 256     if duration >= DAY
 257       days = (duration / DAY).floor
 258       duration -= days * DAY
 259     end
 260
 261     if duration >= HOUR
 262       hours = (duration / HOUR).floor
 263       duration -= hours * HOUR
 264     end
 265
 266     if duration >= MINUTE
 267       minutes = (duration / MINUTE).floor
 268       duration -= minutes * MINUTE
 269     end
 270
 271     seconds = duration.floor
 272
 273     if round_to_min and seconds >= 30
 274       minutes += 1
 275     end
 276
 277     if use_words
 278       s = []
 279       if days > 0 then
 280         s << "#{days} day#{'s' if days != 1}"
 281       end
 282       if hours > 0 then
 283         s << "#{hours} hour#{'s' if hours != 1}"
 284       end
 285       if minutes > 0 then
 286         s << "#{minutes} minute#{'s' if minutes != 1}"
 287       end
 288       if not round_to_min or s.size == 0
 289         s << "#{seconds} second#{'s' if seconds != 1}"
 290       end
 291       s = s * " "
 292     else
 293       s = ""
 294       if days > 0
 295         s += "#{days}<span class='time-label-divider'>d</span>"
 296       end
 297
 298       if (hours > 0)
 299         s += "#{hours}<span class='time-label-divider'>h</span>"
 300       end
 301
 302       s += "#{minutes}<span class='time-label-divider'>m</span>"
 303
 304       if not round_to_min or (days == 0 and hours == 0 and minutes == 0)
 305         s += "#{seconds}<span class='time-label-divider'>s</span>"
 306       end
 307     end
 308
 309     raw(s)
 310   end
 311
 312   def render_unreadable_inputs_present
 313     if current_user and controller.class.name.eql?('PipelineInstancesController') and unreadable_inputs_present?
 314       raw('<div class="alert alert-danger unreadable-inputs-present">' +
 315             '<p>One or more inputs provided are not readable by you. ' +
 316               'Please correct these before you can run the pipeline.</p></div>')
 317     end
 318   end
 319 end