Class: ShadowsocksRuby::Cli::SslocalRunner

Inherits:
Object
  • Object
show all
Defined in:
lib/shadowsocks_ruby/cli/sslocal_runner.rb

Instance Method Summary collapse

Constructor Details

#initialize(argv = ARGV, stdin = $stdin, stdout = $stdout, stderr = $stderr, kernel = Kernel) ⇒ SslocalRunner

Returns a new instance of SslocalRunner.



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# File 'lib/shadowsocks_ruby/cli/sslocal_runner.rb', line 6

def initialize(argv = ARGV, stdin = $stdin, stdout = $stdout, stderr = $stderr, kernel = Kernel)
  @argv   = argv
  $kernel = kernel
  $stdin  = stdin
  $stdout = stdout
  $stderr = stderr
end

Instance Method Details

#execute! ⇒ Object 



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# File 'lib/shadowsocks_ruby/cli/sslocal_runner.rb', line 14

def execute!
  # here sets default options
  options        = {
                     :port => 8388,
                     :local_addr => '0.0.0.0',
                     :local_port => 1080,
                     :packet_name => 'origin',
                     :cipher_name => 'aes-256-cfb',
                     :timeout => 300
                   }
  lazy_default   = {
                     :config => 'config.json',
                     :obfs_name => 'http_simple'
                   }

  version        = ShadowsocksRuby::VERSION
  config_help    = "path to config file (lazy default: #{lazy_default[:config]})"
  server_addr_help    = "server address"
  server_port_help = "server port (default: #{options[:port]})"
  local_addr_help = "local binding address (default: #{options[:local_addr]})"
  local_port_help = "local port  (default: default: #{options[:local_port]})"
  password_help = "password"
  packet_protocol_help = "packet protocol (default: #{options[:packet_name]})"
  packet_param_help = "packet protocol parameters"
  cipher_help = "cipher protocol (default: #{options[:cipher_name]})"
  obfs_protocol_help = "obfuscate protocol (lazy default: #{lazy_default[:obfs_name]})"
  obfs_param_help = "obfuscate protocol parameters"
  timeout_help = "timeout in seconds, default: #{options[:timeout]}"
  fast_open_help = "use TCP_FASTOPEN, requires Linux 3.7+"
  einhorn_help = "Use Einhorn socket manager"

  help_help = "display help message"
  version_help = "show version information"
  verbose_help = "verbose mode"
  quiet_help = "quiet mode, only show warnings/errors"
  get_help = "run #{File.basename($0)} -h to get help"

  option_parser = OptionParser.new do |op|

    op.banner =  "A SOCKS like tunnel proxy that helps you bypass firewalls."
    op.separator ""
    op.separator "Usage: #{File.basename($0)} [options]"
    op.separator ""

    op.separator "Proxy options:"
    op.on("-c", "--config [CONFIG]", config_help) { |value| options[:config] = value }
    op.on("-s", "--server SERVER_ADDR", server_addr_help)   { |value| options[:server] = value }
    op.on("-p", "--port SERVER_PORT", server_port_help)   { |value| options[:port] = value.to_i }
    op.on("-b", "--bind_addr LOCAL_ADDR", local_addr_help)   { |value| options[:local_addr] = value }
    op.on("-l", "--local_port LOCAL_PORT", local_port_help)   { |value| options[:local_port] = value.to_i }
    op.on("-k", "--password PASSWORD", password_help)   { |value| options[:password] = value }
    op.on("-O", "--packet-protocol NAME", packet_protocol_help)   { |value| options[:packet_name] = value }
    op.on("-G", "--packet-param PARAM", packet_param_help)   { |value| options[:packet_param] = value }
    op.on("-m", "--cipher-protocol NAME", cipher_help)   { |value| options[:cipher_name] = value }
    op.on("-o", "--obfs-protocol [NAME]", obfs_protocol_help)   { |value| options[:obfs_name] = value }
    op.on("-g", "--obfs-param PARAM", obfs_param_help)   { |value| options[:obfs_param] = value }
    op.on("-t", "--timeout TIMEOUT", timeout_help)   { |value| options[:timeout] = value.to_i }
    op.on(      "--fast-open", fast_open_help)   { |value| options[:tcp_fast_open] = value }
    op.on('-E', '--einhorn', einhorn_help) { |value| @options[:einhorn] = true }
    op.separator ""

    op.separator "Common options:"
    op.on("-h", "--help", help_help)    { puts op.to_s; $kernel.exit }
    op.on("-v", "--vv", verbose_help) { options[:verbose]   = true }
    op.on("-q", "--qq", quiet_help) { options[:quiet]   = true }
    op.on(      "--version", version_help) { puts version; $kernel.exit }
    op.separator ""

  end

  begin
    option_parser.parse!(@argv)
  rescue OptionParser::MissingArgument => e
    $kernel.abort("#{e.message}\n#{get_help}")
  end

  if options.include?(:config)
    options[:config] = 'config.json' if options[:config] == nil
    config_options = {}
    begin
      open(options[:config], 'r') do |f|
      config_options = JSON.load(f, nil, {:symbolize_names => true})
      end
    rescue Errno::ENOENT
      $kernel.abort("#{options[:config]} doesn't exists")
    rescue JSON::ParserError
      $kernel.abort("#{options[:config]} parse error")
    end
    options = config_options.merge(options)
  end

  if options.include?(:obfs_name)
    options[:obfs_name] = lazy_default[:obfs_name] if options[:obfs_name] == nil
  end

  if !options.include?(:password)
    $kernel.abort("--password is required\n#{get_help}")
  end

  if !options.include?(:server)
    $kernel.abort("--server is required\n#{get_help}")
  end


  options[:__client] = true

  App.options = options
  App.instance.run!
end