Class: Rake::SSH

Inherits:
Object
  • Object
show all
Defined in:
lib/rake/pro/ssh_tunnel.rb

Class Method Summary collapse

Class Method Details

.tunnel ⇒ Object 



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# File 'lib/rake/pro/ssh_tunnel.rb', line 84

def tunnel
    host = gateway = port = jump = nil
    cfg = Rake.application.cfg.values
    if cfg.has_key?(:jumpbox)
      jump = cfg[:jumpbox]
      gateway = Net::SSH::Gateway.new(
        jump[:host], jump[:user],
        :keys => [jump[:keyfile]] #, :verbose => :debug
      )
      host = "127.0.0.1"
      port = gateway.open(cfg[:host], cfg[:port], jump[:port])
    else 
      host = cfg[:host]
      port = cfg[:port]
    end
    local = Rake::Local.new
    yield(local, host, port) if block_given?
rescue Net::SSH::AuthenticationFailed => ex
    puts "\nError: SSH Failed to Authenticate. You may need to run\n   $ ssh-add ~/.ssh/#{jump[:keyfile]}  # key file\n     ** or add this line to your .bashrc.\n\n"
ensure
    gateway.close(port) unless gateway.nil?
end