Module: KnifeSous::NodeCommand

Included in:
Chef::Knife::SousBootstrap, Chef::Knife::SousClean, Chef::Knife::SousCook, Chef::Knife::SousPrepare
Defined in:
lib/knife_sous/node_command.rb

Instance Method Summary collapse

Instance Method Details

#check_args ⇒ Object 



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# File 'lib/knife_sous/node_command.rb', line 27

def check_args
  unless name_args.size > 0
    ui.fatal "You need to specificy a node or namespace"
    show_usage
    exit 1
  end
end

#process_result(result) ⇒ Object 



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# File 'lib/knife_sous/node_command.rb', line 19

def process_result(result)
  if result.is_a? KnifeSous::Namespace
    result.each { |child| process_result(child) }
  else
    solo_command(result)
  end
end

#run ⇒ Object 



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# File 'lib/knife_sous/node_command.rb', line 13

def run
  check_args
  search_result = search_for_target
  process_result(search_result)
end

#search_for_target ⇒ Object 



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# File 'lib/knife_sous/node_command.rb', line 4

def search_for_target
  result = search(name_args)
  if result.nil?
    ui.error "Can't find node. Run `knife sous list` to see nodes"
    exit 1
  end
  result
end