Class: JDC::Micro::Switcher::Base

Inherits:
Object
  • Object
show all
Includes:
Interactive
Defined in:
lib/jdc/micro/switcher/base.rb

Direct Known Subclasses

Darwin, Dummy, Linux, Windows

Instance Method Summary collapse

Constructor Details

#initialize(config) ⇒ Base

Returns a new instance of Base.



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# File 'lib/jdc/micro/switcher/base.rb', line 7

def initialize(config)
  @config = config

  @vmrun = JDC::Micro::VMrun.new(config)
  unless @vmrun.running?
    if ask("JingDong Cloud VM is not running. Do you want to start it?", :choices => ['y', 'n']) == 'y'
      display "Starting JingDong Cloud VM: ", false
      @vmrun.start
      say "done".green
    else
      err "JingDong Cloud VM needs to be running."
    end
  end

  err "JingDong Cloud VM initial setup needs to be completed before using 'jdc micro'" unless @vmrun.ready?
end

Instance Method Details

#offline ⇒ Object 



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# File 'lib/jdc/micro/switcher/base.rb', line 24

def offline
  unless @vmrun.offline?
    # save online connection type so we can restore it later
    @config['online_connection_type'] = @vmrun.connection_type

    if (@config['online_connection_type'] != 'nat')
      if ask("Reconfigure JingDong Cloud VM network to nat mode and reboot?", :choices => ['y', 'n']) == 'y'
        display "Rebooting JingDong Cloud VM: ", false
        @vmrun.connection_type = 'nat'
        @vmrun.reset
        say "done".green
      else
        err "Aborted"
      end
    end

    display "Setting JingDong Cloud VM to offline mode: ", false
    @vmrun.offline!
    say "done".green
    display "Setting host DNS server: ", false

    @config['domain'] = @vmrun.domain
    @config['ip'] = @vmrun.ip
    set_nameserver(@config['domain'], @config['ip'])
    say "done".green
  else
    say "JingDong Cloud VM already in offline mode".yellow
  end
end

#online ⇒ Object 



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# File 'lib/jdc/micro/switcher/base.rb', line 54

def online
  if @vmrun.offline?
    current_connection_type = @vmrun.connection_type
    @config['online_connection_type'] ||= current_connection_type

    if (@config['online_connection_type'] != current_connection_type)
      # TODO handle missing connection type in saved config
      question = "Reconfigure JingDong Cloud VM network to #{@config['online_connection_type']} mode and reboot?"
      if ask(question, :choices => ['y', 'n']) == 'y'
        display "Rebooting JingDong Cloud VM: ", false
        @vmrun.connection_type = @config['online_connection_type']
        @vmrun.reset
        say "done".green
      else
        err "Aborted"
      end
    end

    display "Unsetting host DNS server: ", false
    # TODO handle missing domain and ip in saved config (look at the VM)
    @config['domain'] ||= @vmrun.domain
    @config['ip'] ||= @vmrun.ip
    unset_nameserver(@config['domain'], @config['ip'])
    say "done".green

    display "Setting JingDong Cloud VM to online mode: ", false
    @vmrun.online!
    say "done".green
  else
    say "JingDong Cloud already in online mode".yellow
  end
end

#status ⇒ Object 



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# File 'lib/jdc/micro/switcher/base.rb', line 87

def status
  mode = @vmrun.offline? ? 'offline' : 'online'
  say "JingDong Cloud VM currently in #{mode.green} mode"
  # should the VMX path be unescaped?
  say "VMX Path: #{@vmrun.vmx}"
  say "Domain: #{@vmrun.domain.green}"
  say "IP Address: #{@vmrun.ip.green}"
end