Module: Waithook::CLI

Extended by:
CLI
Included in:
CLI
Defined in:
lib/waithook/cli.rb

Overview

:nodoc:

Defined Under Namespace

Classes: ArgError

Instance Method Summary collapse

Instance Method Details

#listen(url, options) ⇒ Object 



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# File 'lib/waithook/cli.rb', line 21

def listen(url, options)
  puts "Run with options: #{options}" if options[:verbose]
  unless url.start_with?('ws://', 'wss://')
    url = 'ws://' + url
  end

  unless url =~ /\A#{URI::regexp(['ws', 'wss'])}\z/
    raise ArgError, "#{url.inspect} is not a valid websocket URL"
  end

  uri = URI.parse(url)
  port = uri.scheme == 'wss' ? 443 : uri.port
  path = uri.path.start_with?('/') ? uri.path.sub(/^\//, '') : uri.path
  logger_level = options[:verbose] ? 'trace' : 'warn'

  puts WithColor.green("Connecting to #{url}")
  waithook = Waithook.new(host: uri.host, port: port, path: path, logger_level: logger_level)
  puts WithColor.green("Connected! Waiting to for message...") if waithook.client.wait_connected

  while true
    message = waithook.wait_message
    puts message.pretty_print
    if options[:forward]
      Thread.new do
        begin
          forward_url = if options[:forward].start_with?('http://', 'https://')
            options[:forward]
          else
            "http://#{options[:forward]}"
          end

          puts WithColor.brown("Sending as HTTP to #{forward_url}")
          response = message.send_to(forward_url)
          puts WithColor.brown("Reponse from #{forward_url} -> #{WithColor.bold("#{response.code} #{response.message}")}")
        rescue => error
          puts WithColor.red("#{error.message} (#{error.class})")
          puts WithColor.red(error.backtrace.join("\n"))
        end
      end
    end
  end
end