Method: #httpd

Defined in:
lib/un.rb

#httpd ⇒ Object

Run WEBrick HTTP server.

ruby -run -e httpd -- [OPTION] [DocumentRoot]

--bind-address=ADDR         address to bind
--port=NUM                  listening port number
--max-clients=MAX           max number of simultaneous clients
--temp-dir=DIR              temporary directory
--do-not-reverse-lookup     disable reverse lookup
--request-timeout=SECOND    request timeout in seconds
--http-version=VERSION      HTTP version
--server-name=NAME          name of the server host
--server-software=NAME      name and version of the server
--ssl-certificate=CERT      The SSL certificate file for the server
--ssl-private-key=KEY       The SSL private key file for the server certificate
-v                          verbose



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# File 'lib/un.rb', line 325

def httpd
  setup("", "BindAddress=ADDR", "Port=PORT", "MaxClients=NUM", "TempDir=DIR",
        "DoNotReverseLookup", "RequestTimeout=SECOND", "HTTPVersion=VERSION",
        "ServerName=NAME", "ServerSoftware=NAME",
        "SSLCertificate=CERT", "SSLPrivateKey=KEY") do
    |argv, options|
    begin
      require 'webrick'
    rescue LoadError
      abort "webrick is not found. You may need to `gem install webrick` to install webrick."
    end
    opt = options[:RequestTimeout] and options[:RequestTimeout] = opt.to_i
    [:Port, :MaxClients].each do |name|
      opt = options[name] and (options[name] = Integer(opt)) rescue nil
    end
    if cert = options[:SSLCertificate]
      key = options[:SSLPrivateKey] or
        raise "--ssl-private-key option must also be given"
      require 'webrick/https'
      options[:SSLEnable] = true
      options[:SSLCertificate] = OpenSSL::X509::Certificate.new(File.read(cert))
      options[:SSLPrivateKey] = OpenSSL::PKey.read(File.read(key))
      options[:Port] ||= 8443   # HTTPS Alternate
    end
    options[:Port] ||= 8080     # HTTP Alternate
    options[:DocumentRoot] = argv.shift || '.'
    s = nil
    options[:StartCallback] = proc {
      logger = s.logger
      logger.info("To access this server, open this URL in a browser:")
      s.listeners.each do |listener|
        if options[:SSLEnable]
          addr = listener.addr
          addr[3] = "127.0.0.1" if addr[3] == "0.0.0.0"
          addr[3] = "::1" if addr[3] == "::"
          logger.info("    https://#{Addrinfo.new(addr).inspect_sockaddr}")
        else
          logger.info("    http://#{listener.connect_address.inspect_sockaddr}")
        end
      end
    }
    s = WEBrick::HTTPServer.new(options)
    shut = proc {s.shutdown}
    siglist = %w"TERM QUIT"
    siglist.concat(%w"HUP INT") if STDIN.tty?
    siglist &= Signal.list.keys
    siglist.each do |sig|
      Signal.trap(sig, shut)
    end
    s.start
  end
end