+ act_as_system_user do
+ File.open(filename).each.with_index do |line, index|
+ cols = {}
+ cols[:timestamp], rest_of_line = line.split(' ', 2)
+ begin
+ cols[:timestamp] = Time.strptime( cols[:timestamp], "%Y-%m-%d_%H:%M:%S" )
+ rescue ArgumentError
+ if line =~ /^((?:Sun|Mon|Tue|Wed|Thu|Fri|Sat) (?:Jan|Feb|Mar|Apr|May|Jun|Jul|Aug|Sep|Oct|Nov|Dec) \d{1,2} \d\d:\d\d:\d\d \d{4}) (.*)/
+ # Wed Nov 19 07:12:39 2014
+ cols[:timestamp] = Time.strptime( $1, "%a %b %d %H:%M:%S %Y" )
+ rest_of_line = $2
+ else
+ STDERR.puts "Ignoring log line because of unknown time format: #{line}"
+ end
+ end
+ cols[:job_uuid], cols[:pid], cols[:task], cols[:event_type], cols[:message] = rest_of_line.split(' ', 5)
+ # Override job uuid with a simulated one if specified
+ cols[:job_uuid] = simulated_job_uuid || cols[:job_uuid]
+ # determine when we want to simulate this log being created, based on the time multiplier
+ log_start_time = cols[:timestamp] if log_start_time.nil?
+ log_time = cols[:timestamp]
+ actual_elapsed_time = Time.now - actual_start_time
+ log_elapsed_time = log_time - log_start_time
+ modified_elapsed_time = log_elapsed_time / multiplier
+ pause_time = modified_elapsed_time - actual_elapsed_time
+ sleep pause_time if pause_time > 0
+
+ Log.new({
+ owner_uuid: job_owner_uuid,
+ event_at: Time.zone.local_to_utc(cols[:timestamp]),
+ object_uuid: cols[:job_uuid],
+ event_type: cols[:event_type],
+ properties: { 'text' => line }
+ }).save!
+ end
+ end
+
+ end