Class: LiveConsole::IOMethods::SocketIOConnection

Inherits:
Object
  • Object
show all
Defined in:
lib/live_console/io_methods/socket_io/connection.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(server, opts) ⇒ SocketIOConnection

Returns a new instance of SocketIOConnection.



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# File 'lib/live_console/io_methods/socket_io/connection.rb', line 7

def initialize(server, opts)
  @server = server
  @opts = opts
end

Instance Attribute Details

#raw_input ⇒ Object

Returns the value of attribute raw_input.



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# File 'lib/live_console/io_methods/socket_io/connection.rb', line 5

def raw_input
  @raw_input
end

#raw_output ⇒ Object

Returns the value of attribute raw_output.



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# File 'lib/live_console/io_methods/socket_io/connection.rb', line 5

def raw_output
  @raw_output
end

Instance Method Details

#authenticate ⇒ Object

Retrieves credentials from I/O and matches them against the specified file credentials_file should be of the form: username: <username> password: <password>



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# File 'lib/live_console/io_methods/socket_io/connection.rb', line 37

def authenticate
  authenticated = true
  raw_output.print "Login: "
  raw_output.flush
  username = raw_input.gets
  raw_output.print "Password: "
  password = raw_input.gets
  credentials_file= @opts[:credentials_file] || '.consoleaccess'
  credentials =YAML.load_file(credentials_file)
  if username.chomp != credentials['username'] || password.chomp != credentials['password']
    raw_output.puts "Login failed."
    authenticated = false
  end
  authenticated
end

#select ⇒ Object 



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# File 'lib/live_console/io_methods/socket_io/connection.rb', line 29

def select
  IO.select [@server], [], [], 1 if @server
end

#start ⇒ Object 



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# File 'lib/live_console/io_methods/socket_io/connection.rb', line 12

def start
  begin
    IO.select([@server])
    self.raw_input = self.raw_output = @server.accept
    return true
  rescue Errno::EAGAIN, Errno::ECONNABORTED, Errno::EPROTO,
    Errno::EINTR => e
    select
    retry
  end
end

#stop ⇒ Object 



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# File 'lib/live_console/io_methods/socket_io/connection.rb', line 24

def stop
  select
  raw_input.close rescue nil
end