Class: Pinger

Inherits:
Object
  • Object
show all
Defined in:
lib/pingman/pinger.rb

Instance Method Summary collapse

Instance Method Details

#ping(line) ⇒ Object 



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# File 'lib/pingman/pinger.rb', line 4

def ping(line)
  return unless line.hostname || line.address
  line.log = line.log.slice(0, 14)
  pe = Net::Ping::External.new(line.address || line.hostname)
  start = Time.now
  line.res = pe.ping
  line.rtt = Time.now - start
  line.loss = (line.snt * line.loss + (line.res ? 0 : 1)) / (line.snt + 1).to_f
  line.avg = (line.snt * line.avg + line.rtt) / (line.snt + 1).to_f if line.res
  line.snt += 1
  line.log.unshift line.res
end