Class: VagrantPlugins::Shell::Action::ReadSSHInfo

Inherits:
Object
  • Object
show all
Defined in:
lib/vagrant-shell/action/read_ssh_info.rb

Overview

This action reads the SSH info for the machine and puts it into the ‘:machine_ssh_info` key in the environment.

Instance Method Summary collapse

Constructor Details

#initialize(app, env) ⇒ ReadSSHInfo

Returns a new instance of ReadSSHInfo.



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# File 'lib/vagrant-shell/action/read_ssh_info.rb', line 9

def initialize(app, env)
  @app    = app
  @logger = Log4r::Logger.new("vagrant_shell::action::read_ssh_info")
end

Instance Method Details

#call(env) ⇒ Object 



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# File 'lib/vagrant-shell/action/read_ssh_info.rb', line 14

def call(env)
  env[:machine_ssh_info] = read_ssh_info(env[:machine])

  @app.call(env)
end

#read_ssh_info(machine) ⇒ Object 



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# File 'lib/vagrant-shell/action/read_ssh_info.rb', line 20

def read_ssh_info(machine)
  return nil if machine.id.nil?

  # Read the DNS info
  output = %x{ #{machine.provider_config.script} ssh-info #{machine.id} }
  if $?.to_i > 0
    raise Errors::ShellError, :message => "Failure: #{env[:machine].provider_config.script} ssh-info #{machine.id}"
  end

  host,port = output.split(/\s+/)[0,2] # TODO check formatting
  return {
    :host => host,
    :port => port
  }
end