Class: Specinfra::Command::Darwin::Base::Port

Inherits:
Base::Port show all
Defined in:
lib/specinfra/command/darwin/base/port.rb

Class Method Summary collapse

Methods inherited from Base

create, escape

Class Method Details

.check_is_listening(port, options = {}) ⇒ Object 



3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
 
# File 'lib/specinfra/command/darwin/base/port.rb', line 3

def check_is_listening(port, options={})
  regexp   = ":#{port} "
  protocol = options[:protocol] || 'tcp'
  protocol_options = case protocol
  when 'tcp'
    "-iTCP -sTCP:LISTEN"
  when 'tcp6'
    "-i6TCP -sTCP:LISTEN"
  when 'udp'
    "-iUDP"
  when 'udp6'
    "-i6UDP"
  end
  "lsof -nP #{protocol_options} | grep -- #{escape(regexp)}"
end