1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
|
require 'optparse'
module VagrantPlugins
module CommandSnapshot
module Command
class Save < Vagrant.plugin("2", :command)
def execute
options = {}
options[:force] = false
opts = OptionParser.new do |o|
o.banner = "Usage: vagrant snapshot save [options] [vm-name] <name>"
o.separator ""
o.separator "Take a snapshot of the current state of the machine. The snapshot"
o.separator "can be restored via `vagrant snapshot restore` at any point in the"
o.separator "future to get back to this exact machine state."
o.separator ""
o.separator "Snapshots are useful for experimenting in a machine and being able"
o.separator "to rollback quickly."
o.on("-f", "--force", "Replace snapshot without confirmation") do |f|
options[:force] = f
end
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_save, snapshot_name: name)
elsif options[:force]
# not a unique snapshot name
vm.action(:snapshot_delete, snapshot_name: name)
vm.action(:snapshot_save, snapshot_name: name)
else
raise Vagrant::Errors::SnapshotConflictFailed
end
end
# Success, exit status 0
0
end
end
end
end
end
|
