mirror of https://github.com/coolaj86/fizzbuzz.git
53 lines
1.5 KiB
Ruby
53 lines
1.5 KiB
Ruby
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#!/usr/bin/env ruby
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require 'socket' # Get sockets from stdlib
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MAX_CLIENTS = 20
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num_clients = 0
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host = '0.0.0.0'
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port = 7886
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puts "Starting server on #{host}:#{port}. Allowing #{MAX_CLIENTS} connections"
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server = TCPServer.open(host, port)
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names = []
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words = []
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loop { # Servers run forever
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Thread.start(server.accept) do |client|
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num_clients += 1
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if MAX_CLIENTS >= num_clients
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client.puts "(#{Time.now.ctime}) Hello Client ##{num_clients}!"
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puts "(#{Time.now.ctime}) Hello Client ##{num_clients}!"
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while !client.nil? && line = client.gets
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puts "Client says:" + line.inspect
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c_msg = case line
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when /^GET it347\W/ then "IT Rocks!"
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when /^GET \w+/
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word = line.gsub(/^GET /, '')
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words << word
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word
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when /^NAME \w+/
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name = line.gsub(/^NAME /, '')
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names << name
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"Thank You"
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when /^GETNAMES\W/ then names.inspect
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when /^GETWORDS\W/ then words.inspect
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when /^ADIOS\W/
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else "400: Bad Request"
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end
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if c_msg.nil?
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client.puts "Adios Muchacho! (you didn't close your connection, I'll do it for you)"
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puts "Client Left"
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client.close
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client = nil
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else
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puts "Sent client:" + c_msg
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client.puts c_msg
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end
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end
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else
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client.puts "(#{Time.now.ctime}) Too many connections (#{num_clients}). Bye!"
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end
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num_clients -= 1
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end
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}
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