39 lines
643 B
Crystal
39 lines
643 B
Crystal
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require "socket"
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server = UNIXServer.new("/tmp/myapp.sock")
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CLIENTS = [] of UNIXSocket
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Signal::INT.trap {
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puts "closing server..."
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server.close
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exit
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}
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def on_message(client)
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loop {
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msg = client.gets
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if msg == "quit"
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puts "deleting client..."
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CLIENTS.delete client
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pp CLIENTS.size
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break
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else
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yield msg
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end
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}
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end
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loop {
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puts "waiting for client on /tmp/myapp.sock"
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new_client = server.accept
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spawn {
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on_message(new_client) { |msg|
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CLIENTS.each { |client|
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client.puts msg unless client == new_client
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}
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}
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}
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CLIENTS << new_client
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pp CLIENTS.size
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}
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