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@tmm1
Created April 3, 2009 00:54
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simple EM chat server
require 'rubygems'
require 'eventmachine'
module ChatClient
def self.list
@list ||= []
end
def post_init
@name = "anonymous_#{rand(99999)}"
ChatClient.list.each{ |c| c.send_data "#{@name} has joined.\n" }
ChatClient.list << self
end
def unbind
ChatClient.list.delete self
ChatClient.list.each{ |c| c.send_data "#{@name} has left.\n" }
end
def receive_data data
(@buf ||= '') << data
while line = @buf.slice!(/(.+)\r?\n/)
if line =~ %r|^/nick (.+)|
new_name = $1.strip
(ChatClient.list - [self]).each{ |c| c.send_data "#{@name} is now known as #{new_name}\n" }
@name = new_name
elsif line =~ %r|^/quit|
close_connection
else
(ChatClient.list - [self]).each{ |c| c.send_data "#{@name}: #{line}" }
end
end
end
end
EM.run{
EM.start_server '0.0.0.0', 8081, ChatClient
}
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