apps/workbench/app/controllers/jobs_controller.rb

   1 class JobsController < ApplicationController
   2   skip_around_filter :require_thread_api_token, if: proc { |ctrl|
   3     Rails.configuration.anonymous_user_token and
   4     'show' == ctrl.action_name
   5   }
   6
   7   include JobsHelper
   8
   9   def generate_provenance(jobs)
  10     return if params['tab_pane'] != "Provenance"
  11
  12     nodes = {}
  13     collections = []
  14     hashes = []
  15     jobs.each do |j|
  16       nodes[j[:uuid]] = j
  17       hashes << j[:output]
  18       ProvenanceHelper::find_collections(j[:script_parameters]) do |hash, uuid|
  19         collections << uuid if uuid
  20         hashes << hash if hash
  21       end
  22       nodes[j[:script_version]] = {:uuid => j[:script_version]}
  23     end
  24
  25     Collection.where(uuid: collections).each do |c|
  26       nodes[c[:portable_data_hash]] = c
  27     end
  28
  29     Collection.where(portable_data_hash: hashes).each do |c|
  30       nodes[c[:portable_data_hash]] = c
  31     end
  32
  33     @svg = ProvenanceHelper::create_provenance_graph nodes, "provenance_svg", {
  34       :request => request,
  35       :all_script_parameters => true,
  36       :script_version_nodes => true}
  37   end
  38
  39   def index
  40     @svg = ""
  41     if params[:uuid]
  42       @objects = Job.where(uuid: params[:uuid])
  43       generate_provenance(@objects)
  44       render_index
  45     else
  46       @limit = 20
  47       super
  48     end
  49   end
  50
  51   def cancel
  52     @object.cancel
  53     if params[:return_to]
  54       redirect_to params[:return_to]
  55     else
  56       redirect_to @object
  57     end
  58   end
  59
  60   def show
  61     generate_provenance([@object])
  62     super
  63   end
  64
  65   def logs
  66     @logs = Log.select(%w(event_type object_uuid event_at properties))
  67                .order('event_at DESC')
  68                .filter([["event_type",  "=", "stderr"],
  69                         ["object_uuid", "in", [@object.uuid]]])
  70                .limit(500)
  71                .results
  72                .to_a
  73                .map{ |e| e.serializable_hash.merge({ 'prepend' => true }) }
  74     respond_to do |format|
  75       format.json { render json: @logs }
  76     end
  77   end
  78
  79   def index_pane_list
  80     if params[:uuid]
  81       %w(Recent Provenance)
  82     else
  83       %w(Recent)
  84     end
  85   end
  86
  87   def show_pane_list
  88     %w(Status Log Details Provenance Advanced)
  89   end
  90 end