Class: OpenVPN::Client

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

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize ⇒ Client

Returns a new instance of Client.



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# File 'lib/openvpn.rb', line 9

def initialize
  @connection = nil
  @emitter = Hash.new { |h, k| h[k] = [] }
end

Instance Attribute Details

#connection ⇒ Object (readonly)

Returns the value of attribute connection.



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# File 'lib/openvpn.rb', line 7

def connection
  @connection
end

#emitter ⇒ Object (readonly)

Returns the value of attribute emitter.



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# File 'lib/openvpn.rb', line 7

def emitter
  @emitter
end

Instance Method Details

#authorize(auth) ⇒ Object 



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# File 'lib/openvpn.rb', line 63

def authorize(auth)
  open_vpn_management(%(username "Auth" "#{auth[:user]}"))
  open_vpn_management(%(password "Auth" "#{auth[:pass]}"))
end

#cmd(command) ⇒ Object 



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# File 'lib/openvpn.rb', line 72

def cmd(command)
  open_vpn_management(command)
end

#connect(params = {}) ⇒ Object 



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# File 'lib/openvpn.rb', line 29

def connect(params = {})
  host = params[:host] || '127.0.0.1'
  port = params[:port] || 1337
  timeout = params[:timeout] || 2

  Thread.new do
    begin
      @connection = Net::Telnet.new(
        'Host' => host,
        'Port' => port,
        'Timeout' => timeout,
        'Prompt' => //
      )

      open_vpn_log
      open_vpn_management('pid')
      open_vpn_management('bytecount 1')
      open_vpn_management('hold release')
      emit(:connected)
    rescue StandardError => e
      emit(:error, e.message)
    end
  end

  self
end

#connect_and_kill(params = {}) ⇒ Object 



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# File 'lib/openvpn.rb', line 56

def connect_and_kill(params = {})
  connect(params)
  sleep(1)
  disconnect_open_vpn
  self
end

#destroy ⇒ Object 



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# File 'lib/openvpn.rb', line 22

def destroy
  if @connection
    @connection.close rescue nil
    @connection = nil
  end
end

#disconnect ⇒ Object 



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# File 'lib/openvpn.rb', line 68

def disconnect
  disconnect_open_vpn
end

#emit(event, *args) ⇒ Object 



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# File 'lib/openvpn.rb', line 18

def emit(event, *args)
  @emitter[event].each { |block| block.call(*args) }
end

#on(event, &block) ⇒ Object 



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# File 'lib/openvpn.rb', line 14

def on(event, &block)
  @emitter[event] << block if block_given?
end