Class: Pvectl::Commands::EditVolume

Inherits:
Object
  • Object
show all
Extended by:
ClassMethods
Defined in:
lib/pvectl/commands/edit_volume.rb

Overview

Handler for the ‘pvectl edit volume` command.

Does NOT use EditResourceCommand template — has custom flow due to different argument structure (resource_type + id + disk).

Examples:

Edit volume properties

pvectl edit volume vm 100 scsi0

With custom editor

pvectl edit volume vm 100 scsi0 --editor nano

Dry-run mode

pvectl edit volume vm 100 scsi0 --dry-run

Defined Under Namespace

Modules: ClassMethods

Instance Method Summary collapse

Constructor Details

#initialize(args, options, global_options) ⇒ EditVolume

Returns a new instance of EditVolume.

Parameters:

  • args (Array<String>) —

    command arguments

  • options (Hash) —

    command options

  • global_options (Hash) —

    global CLI options



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# File 'lib/pvectl/commands/edit_volume.rb', line 38

def initialize(args, options, global_options)
  @args = args
  @options = options
  @global_options = global_options
end

Instance Method Details

#execute ⇒ Integer

Executes the edit volume command.

Returns:

  • (Integer) —

    exit code



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# File 'lib/pvectl/commands/edit_volume.rb', line 47

def execute
  resource_type = @args[0]
  resource_id = @args[1]
  disk = @args[2]

  return usage_error("Resource type required (vm, container)") unless resource_type
  return usage_error("Resource ID is required") unless resource_id
  return usage_error("Volume name is required (e.g., scsi0, rootfs)") unless disk

  load_config
  connection = Pvectl::Connection.new(@config)

  node = resolve_node(resource_id.to_i, connection, resource_type)
  return ExitCodes::NOT_FOUND unless node

  repo = build_repository(connection, resource_type)
  service = Pvectl::Services::EditVolume.new(
    repository: repo,
    resource_type: resource_type_symbol(resource_type),
    editor_session: build_editor_session,
    options: service_options
  )
  result = service.execute(id: resource_id.to_i, disk: disk, node: node)

  if result.nil?
    $stdout.puts "Edit cancelled, no changes made."
    return ExitCodes::SUCCESS
  end

  if result.successful?
    if @options[:"dry-run"]
      $stdout.puts "(dry-run mode — no changes applied)"
    else
      $stdout.puts "Volume #{disk} on #{resource_type} #{resource_id} updated successfully."
    end
    ExitCodes::SUCCESS
  else
    $stderr.puts "Error: #{result.error}"
    ExitCodes::GENERAL_ERROR
  end
rescue Pvectl::Config::ConfigNotFoundError,
       Pvectl::Config::InvalidConfigError,
       Pvectl::Config::ContextNotFoundError,
       Pvectl::Config::ClusterNotFoundError,
       Pvectl::Config::UserNotFoundError
  raise
rescue StandardError => e
  $stderr.puts "Error: #{e.message}"
  ExitCodes::GENERAL_ERROR
end