Method: FreeBsdPorts#parse_sockstat_line

Defined in:
lib/resources/port.rb

#parse_sockstat_line(line) ⇒ Object 



362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
 
# File 'lib/resources/port.rb', line 362

def parse_sockstat_line(line)
  # 1 - USER, 2 - COMMAND, 3 - PID, 4 - FD 5 - PROTO, 6 - LOCAL ADDRESS, 7 - FOREIGN ADDRESS
  parsed = /^(\S+)\s+(\S+)\s+(\S+)\s+(\S+)\s+(\S+)\s+(\S+)\s+(\S+)$/.match(line)
  return {} if parsed.nil?

  # extract ip information
  protocol = parsed[5].downcase
  host, port = parse_net_address(parsed[6], protocol)
  return {} if host.nil? or port.nil?

  # extract process
  process = parsed[2]

  # extract PID
  pid = parsed[3]
  pid = pid.to_i if pid =~ /^\d+$/

  # map tcp4 and udp4
  protocol = 'tcp' if protocol.eql?('tcp4')
  protocol = 'udp' if protocol.eql?('udp4')

  # map data
  {
    port: port,
    address: host,
    protocol: protocol,
    process: process,
    pid: pid,
  }
end