class Fission::Command::SnapshotList
Public Instance Methods
execute()
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Calls superclass method
Fission::Command#execute
# File lib/fission/command/snapshot_list.rb, line 5 def execute super incorrect_arguments unless @args.count == 1 vm = VM.new @args.first response = vm.snapshots if response.successful? snaps = response.data if snaps.any? output snaps.join("\n") else output "No snapshots found for VM '#{vm.name}'" end else output_and_exit "There was an error listing the snapshots. The error was:\n#{response.message}", response.code end end
option_parser()
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# File lib/fission/command/snapshot_list.rb, line 26 def option_parser optparse = OptionParser.new do |opts| opts.banner = "Usage: fission snapshot list TARGET_VM" opts.separator '' opts.separator 'Lists all of the snapshots for TARGET_VM' end optparse end
summary()
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# File lib/fission/command/snapshot_list.rb, line 36 def summary 'List the snapshots of a VM' end