Class: Fission::Command::Start

Inherits:
Fission::Command show all
Defined in:
lib/fission/command/start.rb

Instance Attribute Summary

Attributes inherited from Fission::Command

#args, #options

Instance Method Summary collapse

Methods inherited from Fission::Command

#command_name, help, #ui

Methods included from Fission::CommandHelpers

#incorrect_arguments, #parse_arguments

Constructor Details

#initialize(args = []) ⇒ Start

Returns a new instance of Start.



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# File 'lib/fission/command/start.rb', line 5

def initialize(args=[])
  super
  @options.headless = false
end

Instance Method Details

#execute ⇒ Object 



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# File 'lib/fission/command/start.rb', line 10

def execute
  super
  incorrect_arguments if @args.empty?

  vm = VM.new @args.first

  output "Starting '#{vm.name}'"
  start_args = {}

  start_args[:headless] = true if @options.headless

  response = vm.start start_args

  if response.successful?
    output "VM '#{vm.name}' started"
  else
    output_and_exit "There was a problem starting the VM.  The error was:\n#{response.message}", response.code
  end
end

#option_parser ⇒ Object 



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# File 'lib/fission/command/start.rb', line 30

def option_parser
  optparse = OptionParser.new do |opts|
    opts.banner = "Usage: fission start TARGET_VM [OPTIONS]"
    opts.separator ''
    opts.separator 'Starts TARGET_VM.'
    opts.separator ''
    opts.separator 'OPTIONS:'
    opts.on '--headless', 'Start the VM in headless mode (i.e. no Fusion GUI console)' do
      @options.headless = true
    end
  end

  optparse
end

#summary ⇒ Object 



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# File 'lib/fission/command/start.rb', line 45

def summary
  'Start a VM'
end