87b7514603
This commit adds some better handling around the snapshot restore and delete commands for the virtualbox provider. If a user attempts to restore from a vm that does not exist, instead of exiting 0 it will raise an exception saying the virtual machine has not been created yet. Addtionally, if a user attempts to restore from a snapshot id that does not exist, instead of printing a complicated exception from the virtualbox cli tool, it prints a more useful error message telling the user that the snapshot does not exist.
48 lines
1.3 KiB
Ruby
48 lines
1.3 KiB
Ruby
require 'optparse'
|
|
|
|
module VagrantPlugins
|
|
module CommandSnapshot
|
|
module Command
|
|
class Delete < Vagrant.plugin("2", :command)
|
|
def execute
|
|
options = {}
|
|
|
|
opts = OptionParser.new do |o|
|
|
o.banner = "Usage: vagrant snapshot delete [options] [vm-name] <name>"
|
|
o.separator ""
|
|
o.separator "Delete a snapshot taken previously with snapshot save."
|
|
end
|
|
|
|
# Parse the options
|
|
argv = parse_options(opts)
|
|
return if !argv
|
|
if argv.empty? || argv.length > 2
|
|
raise Vagrant::Errors::CLIInvalidUsage,
|
|
help: opts.help.chomp
|
|
end
|
|
|
|
name = argv.pop
|
|
with_target_vms(argv) do |vm|
|
|
if !vm.provider.capability?(:snapshot_list)
|
|
raise Vagrant::Errors::SnapshotNotSupported
|
|
end
|
|
|
|
snapshot_list = vm.provider.capability(:snapshot_list)
|
|
|
|
if snapshot_list.include? name
|
|
vm.action(:snapshot_delete, snapshot_name: name)
|
|
else
|
|
raise Vagrant::Errors::SnapshotNotFound,
|
|
snapshot_name: name,
|
|
machine: vm.name.to_s
|
|
end
|
|
end
|
|
|
|
# Success, exit status 0
|
|
0
|
|
end
|
|
end
|
|
end
|
|
end
|
|
end
|