lib/rubocop/server/client_command/base.rb
# frozen_string_literal: true
require 'shellwords'
require 'socket'
#
# This code is based on https://github.com/fohte/rubocop-daemon.
#
# Copyright (c) 2018 Hayato Kawai
#
# The MIT License (MIT)
#
# https://github.com/fohte/rubocop-daemon/blob/master/LICENSE.txt
#
module RuboCop
module Server
module ClientCommand
# Abstract base class for server client command.
# @api private
class Base
def run
raise NotImplementedError
end
private
def send_request(command:, args: [], body: '')
TCPSocket.open('127.0.0.1', Cache.port_path.read) do |socket|
socket.puts [Cache.token_path.read, Dir.pwd, command, *args].shelljoin
socket.write body
socket.close_write
$stdout.write socket.readpartial(4096) until socket.eof?
end
end
def check_running_server
Server.running?.tap do |running|
warn 'RuboCop server is not running.' unless running
end
end
end
end
end
end