class Fission::Command::SnapshotCreate

Public Instance Methods

execute() click to toggle source
Calls superclass method Fission::Command#execute
# File lib/fission/command/snapshot_create.rb, line 5
def execute
  super
  incorrect_arguments unless @args.count == 2

  vm = VM.new @args[0]
  snap_name = @args[1]

  output "Creating snapshot"
  response = vm.create_snapshot snap_name

  if response.successful?
    output "Snapshot '#{snap_name}' created"
  else
    output_and_exit "There was an error creating the snapshot.  The error was:\n#{response.message}", response.code
  end
end
option_parser() click to toggle source
# File lib/fission/command/snapshot_create.rb, line 22
def option_parser
  optparse = OptionParser.new do |opts|
    opts.banner = "Usage: fission snapshot create TARGET_VM SNAPSHOT_NAME"
    opts.separator ''
    opts.separator 'Creates a snapshot of TARGET_VM named SNAPSHOT_NAME'
  end

  optparse
end
summary() click to toggle source
# File lib/fission/command/snapshot_create.rb, line 32
def summary
  'Create a snapshot of a VM'
end