Class: JDCTunnelPlugin::Tunnel

Inherits:
JDC::CLI show all
Defined in:
lib/tunnel/plugin.rb

Constant Summary collapse

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

Instance Method Summary collapse

Methods inherited from JDC::CLI

#add_exception_name_to_msg, #build_client, #check_key, #check_logged_in, #check_organization_and_space, #check_target, client, #client, client=, #client_target, #color_enabled?, #debug?, #default_action, #ensure_config_dir, #err, #execute, #fail, #fail_unknown, #force?, #formatted_exception_output, #help, #help_header, #invalidate_client, #log_error, #name_list, #normalize_targets_info, #one_of, #quiet?, #remove_target_info, #sane_target_url, #save_target_info, #save_targets, #save_token_if_it_changes, #set_target, #table, #target_info, #targets_info, #user_colors, #verbose?, #wrap_errors

Methods included from JDC::Spacing

#indented, #justify, #line, #lines, #quiet?, #spaced, #start_line, #tabular, #text_width, #trim_escapes

Methods included from JDC::Interactive

#ask, #handler, #input_state, #list_choices, #prompt, #show_default

Instance Method Details

#tunnel ⇒ Object 



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# File 'lib/tunnel/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 = JDCTunnel.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/plugin.rb', line 67

def tunnel_clients
  return @tunnel_clients if @tunnel_clients
  stock_config = YAML.load_file(STOCK_CLIENTS)
  custom_config_file = config_file_path

  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