Class: VMCTunnel::Tunnel

Inherits:
VMC::CLI show all
Defined in:
lib/tunnel-vmc-plugin/plugin.rb

Constant Summary collapse

CLIENTS_FILE = 
"#{VMC::CONFIG_DIR}/tunnel-clients.yml"
STOCK_CLIENTS = 
File.expand_path("../../../config/clients.yml", __FILE__)

Constants inherited from Mothership

Mothership::VERSION

Instance Attribute Summary

Attributes inherited from Mothership

#input

Instance Method Summary collapse

Methods inherited from VMC::CLI

#check_logged_in, #check_target, #client, client, client=, #client_target, #color_enabled?, #debug?, #default_action, #ensure_config_dir, #err, #execute, #fail, #fail_unknown, #force?, #invalidate_client, #log_error, #name_list, #no_v2, #normalize_targets_info, #one_of, #precondition, #quiet?, #remove_target_info, #sane_target_url, #save_target_info, #save_targets, #save_token_if_it_changes, #set_target, #table, #target_file, #target_info, #targets_info, #tokens_file, #user_colors, #v2?, #verbose?, #wrap_errors

Methods included from VMC::Spacing

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

Methods included from VMC::Interactive

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

Methods inherited from Mothership

add_input, after, alias_command, around, before, change_argument, commands, #default_action, desc, #execute, #exit_status, #filter, filter, global_option, group, #help, #initialize, input, #interact, interactions, #invoke, method_added, option, #run, start, #unknown_command, #with_filters

Constructor Details

This class inherits a constructor from Mothership

Instance Method Details

#tunnel ⇒ Object 



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# File 'lib/tunnel-vmc-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 = v2? ? instance.service_plan.service.label : instance.vendor
  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, port)

      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-vmc-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(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