48 lines
1003 B
Ruby
48 lines
1003 B
Ruby
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require 'em-websocket'
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# requires the twitter-stream gem
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require 'twitter/json_stream'
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require 'json'
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#
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# broadcast all ruby related tweets to all connected users!
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#
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username = ARGV.shift
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password = ARGV.shift
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raise "need username and password" if !username or !password
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EventMachine.run {
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@channel = EM::Channel.new
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@twitter = Twitter::JSONStream.connect(
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:path => '/1/statuses/filter.json?track=ruby',
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:auth => "#{username}:#{password}",
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:ssl => true
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)
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@twitter.each_item do |status|
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status = JSON.parse(status)
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@channel.push "#{status['user']['screen_name']}: #{status['text']}"
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end
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EventMachine::WebSocket.start(:host => "0.0.0.0", :port => 8080, :debug => true) do |ws|
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ws.onopen {
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sid = @channel.subscribe { |msg| ws.send msg }
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@channel.push "#{sid} connected!"
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ws.onmessage { |msg|
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@channel.push "<#{sid}>: #{msg}"
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}
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ws.onclose {
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@channel.unsubscribe(sid)
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}
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}
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end
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puts "Server started"
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}
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