Sha256: aefe3512fc0e6c1dde9436134482a882d2593c25ace15cfe1dedee1b2a010239
Contents?: true
Size: 1.51 KB
Versions: 25
Compression:
Stored size: 1.51 KB
Contents
module Fission
class Command
class SnapshotRevert < Command
def initialize(args=[])
super
end
def execute
unless @args.count == 2
Fission.ui.output self.class.help
Fission.ui.output ''
Fission.ui.output_and_exit 'Incorrect arguments for snapshot revert command', 1
end
vm_name, snap_name = @args.take 2
vm = Fission::VM.new vm_name
unless vm.exists? vm_name
Fission.ui.output_and_exit "Unable to find the VM #{vm_name} (#{Fission::VM.path(vm_name)})", 1
end
if Fission::Fusion.running?
Fission.ui.output 'It looks like the Fusion GUI is currently running'
Fission.ui.output_and_exit 'Please exit the Fusion GUI and try again', 1
end
snaps = vm.snapshots
unless snaps.include? snap_name
Fission.ui.output_and_exit "Unable to find the snapshot '#{snap_name}'", 1
end
Fission.ui.output "Reverting to snapshot '#{snap_name}'"
task = vm.revert_to_snapshot snap_name
if task.successful?
Fission.ui.output "Reverted to snapshot '#{snap_name}'"
else
Fission.ui.output_and_exit "There was an error reverting to the snapshot. The error was:\n#{task.output}", task.code
end
end
def option_parser
optparse = OptionParser.new do |opts|
opts.banner = "\nsnapshot revert: fission snapshot revert my_vm snapshot_1"
end
optparse
end
end
end
end
Version data entries
25 entries across 25 versions & 1 rubygems