Class: CFTunnelPlugin::Tunnel

Inherits:
CF::CLI
  • Object
show all
Defined in:
lib/tunnel-cf-plugin/plugin.rb

Constant Summary collapse

CLIENTS_FILE = 
"tunnel-clients.yml"
STOCK_CLIENTS = 
File.expand_path("../../../config/clients.yml", __FILE__)

Instance Method Summary collapse

Instance Method Details

#tunnel ⇒ Object 



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# File 'lib/tunnel-cf-plugin/plugin.rb', line 27

def tunnel
  instances = client.service_instances
  fail "No services available for tunneling." if instances.empty?

  instance = input[:instance, instances.sort_by(&:name)]
  vendor = instance.service_plan.service.label
  clients = tunnel_clients[vendor] || {}
  client_name = input[:client, clients]

  tunnel = CFTunnel.new(client, instance)
  port = tunnel.pick_port!(input[:port])

  conn_info =
    with_progress("Opening tunnel on port #{c(port, :name)}") do
      tunnel.open!
    end

  if client_name == "none"
    unless quiet?
      line
      display_tunnel_connection_info(conn_info)

      line
      line "Open another shell to run command-line clients or"
      line "use a UI tool to connect using the displayed information."
      line "Press Ctrl-C to exit..."
    end

    tunnel.wait_for_end
  else
    with_progress("Waiting for local tunnel to become available") do
      tunnel.wait_for_start
    end

    unless start_local_prog(clients, client_name, conn_info, port)
      fail "'#{client_name}' execution failed; is it in your $PATH?"
    end
  end
end

#tunnel_clients ⇒ Object 



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# File 'lib/tunnel-cf-plugin/plugin.rb', line 67

def tunnel_clients
  return @tunnel_clients if @tunnel_clients
  stock_config = YAML.load_file(STOCK_CLIENTS)
  custom_config_file = File.expand_path("#{CF::CONFIG_DIR}/.cf/#{CLIENTS_FILE}")

  if File.exists?(custom_config_file)
    custom_config = YAML.load_file(custom_config_file)
    @tunnel_clients = deep_merge(stock_config, custom_config)
  else
    @tunnel_clients = stock_config
  end
end