68 lines
1.7 KiB
Crystal
68 lines
1.7 KiB
Crystal
require "option_parser"
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require "ipc"
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require "./colors"
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verbosity = 1
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service_name = "pong"
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no_response = false
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OptionParser.parse do |parser|
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parser.on "-s service_name", "--service-name service_name", "URI" do |optsn|
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service_name = optsn
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end
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parser.on "-n", "--no-response", "Do not provide any response back." do
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no_response = true
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end
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parser.on "-v verbosity", "--verbosity verbosity", "Verbosity (0 = nothing is printed, 1 = only events, 2 = events and messages). Default: 1" do |optsn|
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verbosity = optsn.to_i
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end
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parser.on "-h", "--help", "Show this help" do
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puts parser
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exit 0
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end
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end
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service = IPC::Service.new (service_name)
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service.loop do |event|
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case event
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when IPC::Event::Timer
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if verbosity >= 1
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puts "#{CORANGE}IPC::Event::Timer#{CRESET}"
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end
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when IPC::Event::Connection
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if verbosity >= 1
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puts "#{CBLUE}IPC::Event::Connection#{CRESET}, client: #{event.connection.fd}"
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end
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when IPC::Event::Disconnection
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if verbosity >= 1
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puts "#{CBLUE}IPC::Event::Disconnection#{CRESET}, client: #{event.connection.fd}"
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end
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when IPC::Event::Message
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begin
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if verbosity >= 1
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puts "#{CGREEN}IPC::Event::Message#{CRESET}, client: #{event.connection.fd}"
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if verbosity >= 2
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m = String.new event.message.payload
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puts "#{CBLUE}message type #{event.message.utype}: #{m} #{CRESET}"
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end
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end
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event.connection.send event.message unless no_response
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if verbosity >= 2 && ! no_response
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puts "#{CBLUE}message sent#{CRESET}"
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end
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rescue e
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puts "#{CRED}#{e.message}#{CRESET}"
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service.remove_fd event.connection.fd
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end
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else
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if verbosity >= 1
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puts "#{CRED}Exception: message = #{event.message} #{CRESET}"
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end
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end
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end
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