Class: SaucelabsAdapter::SshTunnel

Inherits:
Tunnel
  • Object
show all
Includes:
Utilities
Defined in:
lib/saucelabs_adapter/tunnels/ssh_tunnel.rb

Instance Method Summary collapse

Methods included from Utilities

#debug, #diagnostics_prefix, #find_unused_port, #raise_with_message, #say

Methods inherited from Tunnel

factory, #initialize

Constructor Details

This class inherits a constructor from SaucelabsAdapter::Tunnel

Instance Method Details

#shutdown ⇒ Object 



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# File 'lib/saucelabs_adapter/tunnels/ssh_tunnel.rb', line 16

def shutdown
  # We have experienced problems with the tunnel shutdown hanging.
  # Previously the method was a no-op and we just exited the process which had the effect of closing the tunnel.
  # However we are now running multiple tunnels in one process (sequentially), so we need to actually do a shutdown.
  # So let's add a timeout.
  if @gateway
    begin
      Timeout::timeout(15) do
        say "Shutting down ssh reverse tunnel"
        @gateway.close_remote(*@host_and_port) if @host_and_port
        @gateway.shutdown! if @gateway
      end
    rescue Timeout::Error
      say "tunnel shutdown timed out"
    end
  end
end

#start_tunnel ⇒ Object 



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# File 'lib/saucelabs_adapter/tunnels/ssh_tunnel.rb', line 9

def start_tunnel
  say "Setting up SSH reverse tunnel from #{@se_config.application_address}:#{@se_config.application_port} to localhost:#{@se_config.tunnel_to_localhost_port}"
  options = @se_config.tunnel_password ? { :password => @se_config.tunnel_password } : { :keys => @se_config.tunnel_keyfile }
  @gateway = Net::SSH::Gateway.new(@se_config.application_address, @se_config.tunnel_username, options)
  @host_and_port = @gateway.open_remote(@se_config.tunnel_to_localhost_port.to_i, "127.0.0.1", @se_config.application_port.to_i, "0.0.0.0")
end