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module Fission
class Command
class Clone < Command
def initialize(args=[])
super
@options.start = false
end
def execute
super
incorrect_arguments unless @args.count > 1
source_vm = Fission::VM.new @args.first
target_vm = Fission::VM.new @args[1]
clone_response = VM.clone source_vm.name, target_vm.name
if clone_response.successful?
output ''
output 'Clone complete!'
if @options.start
output "Starting '#{target_vm.name}'"
start_response = target_vm.start
if start_response.successful?
output "VM '#{target_vm.name}' started"
else
output_and_exit "There was an error starting the VM. The error was:\n#{start_response.message}", start_response.code
end
end
else
output_and_exit "There was an error cloning the VM. The error was:\n#{clone_response.message}", clone_response.code
end
end
def option_parser
optparse = OptionParser.new do |opts|
opts.banner = "Usage: fission clone SOURCE_VM TARGET_VM [OPTIONS]"
opts.separator ''
opts.separator 'Clones SOURCE_VM to a new VM (TARGET_VM).'
opts.separator ''
opts.separator 'OPTIONS:'
opts.on '--start', 'Start the VM after cloning' do
@options.start = true
end
end
optparse
end
def summary
'Clone a VM'
end
end
end
end
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