Module: Egon::Undercloud::PortCheckMixin

Included in:
Installer, SSHConnection
Defined in:
lib/egon/undercloud/port-check-mixin.rb

Instance Method Summary collapse

Instance Method Details

#port_open?(ip, port, stringio = nil) ⇒ Boolean

Returns:

  • (Boolean) 


12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
 
# File 'lib/egon/undercloud/port-check-mixin.rb', line 12

def port_open?(ip, port, stringio=nil)
  begin
    url = "http://#{ip}:#{port}"
    stringio_write(stringio, "Testing #{url}")
    res = Net::HTTP.get_response(URI(url))
    stringio_write(stringio, res.body)
    stringio_write(stringio, "Port #{port} is open")
    true
  rescue => e
    stringio_write(stringio, e.message)
    stringio_write(stringio, e.backtrace)
    stringio_write(stringio, "Port #{port} is closed")
    false
  end
end

#stringio_write(stringio, text) ⇒ Object 



7
8
9
10
 
# File 'lib/egon/undercloud/port-check-mixin.rb', line 7

def stringio_write(stringio, text)
  $stdout.puts text if stringio.nil?
  stringio.puts text unless stringio.nil?
end