module Percheron module Commands class Shell < Abstract parameter('STACK_NAME', 'stack name', required: true) parameter('UNIT_NAME', 'unit name', required: true) option('--command', 'COMMAND', 'command', default: Percheron::Actions::Shell::DEFAULT_COMMAND) def execute super stack.shell!(unit_name, raw_command: command) rescue Errors::DockerClientInvalid => e signal_usage_error(e.message) end end end end