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