102 lines
2.3 KiB
Crystal
102 lines
2.3 KiB
Crystal
require "option_parser"
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require "../src/ipc.cr"
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require "./prints.cr"
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class CLI
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class_property service_name = "pong"
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class_property message : String? = nil
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class_property type = 1
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class_property user_type = 42
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class_property verbosity = 1
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class_property rounds = 1
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end
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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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CLI.service_name = optsn
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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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CLI.verbosity = optsn.to_i
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end
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parser.on "-t message_type",
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"--type message_type",
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"(internal) message type." do |opt|
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CLI.type = opt.to_i
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end
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parser.on "-u user_message_type",
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"--user-type user_message_type",
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"Message type." do |opt|
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CLI.user_type = opt.to_i
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end
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parser.on "-r rounds", "--rounds count", "Number of messages sent." do |opt|
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CLI.rounds = opt.to_i
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end
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parser.on "-m message", "--message m", "Message to sent." do |opt|
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CLI.message = opt
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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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def main
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client = IPC::Client.new CLI.service_name
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client.base_timer = 30_000 # 30 seconds
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client.timer = 30_000 # 30 seconds
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server_fd = client.server_fd
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if server_fd.nil?
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puts "there is no server_fd!!"
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exit 1
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end
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nb_messages_remaining = CLI.rounds
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# Listening on STDIN.
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client << 0
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client.loop do |event|
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case event
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when IPC::Event::ExtraSocket
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puts "extra socket fd #{event.fd}"
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info "reading on #{event.fd}"
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if event.fd == 0
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puts "reading on STDIN"
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end
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mstr = if CLI.message.nil?
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if event.fd == 0 STDIN.gets || "STDIN failed!" else "coucou" end
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else
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CLI.message.not_nil!
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end
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CLI.rounds.times do |i|
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client.send server_fd.not_nil!, CLI.user_type.to_u8, mstr.to_slice
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end
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when IPC::Event::MessageReceived
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nb_messages_remaining -= 1
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info "new message from #{event.fd}: #{event.message.to_s}, remaining #{nb_messages_remaining}"
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if nb_messages_remaining == 0
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exit 0
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end
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when IPC::Event::Disconnection
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info "Disconnection from #{event.fd}"
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if event.fd == 0
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client.remove_fd 0
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end
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else
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info "unhandled event: #{event.class}"
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end
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end
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end
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main
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