Ruby: receive_logs.rb, receive_logs_direct.rb and receive_logs_topic.rb.

Author: Jakub Stastny aka botanicus

ruby/receive_logs.rb

@@ -0,0 +1,24 @@
+#!/usr/bin/env ruby
+# encoding: utf-8
+
+require "amqp"
+
+AMQP.start(:host => "localhost") do |connection|
+  channel  = AMQP::Channel.new(connection)
+  exchange = channel.fanout("logs")
+  queue    = channel.queue("", :exclusive => true)
+
+  queue.bind(exchange)
+
+  Signal.trap("INT") do
+    connection.close do
+      EM.stop { exit }
+    end
+  end
+
+  puts " [*] Waiting for logs. To exit press CTRL+C"
+
+  queue.subscribe do |body|
+    puts " [x] #{body}"
+  end
+end

ruby/receive_logs_direct.rb

@@ -0,0 +1,30 @@
+#!/usr/bin/env ruby
+# encoding: utf-8
+
+require "amqp"
+
+AMQP.start(:host => "localhost") do |connection|
+  channel  = AMQP::Channel.new(connection)
+  exchange = channel.direct("direct_logs")
+  queue    = channel.queue("", :exclusive => true)
+
+  if ARGV.empty?
+    abort "Usage: #{$0} [info] [warning] [error]"
+  end
+
+  ARGV.each do |severity|
+    queue.bind(exchange, :routing_key => severity)
+  end
+
+  Signal.trap("INT") do
+    connection.close do
+      EM.stop { exit }
+    end
+  end
+
+  puts " [*] Waiting for logs. To exit press CTRL+C"
+
+  queue.subscribe do |header, body|
+    puts " [x] #{header.routing_key}:#{body}"
+  end
+end

ruby/receive_logs_topic.rb

@@ -0,0 +1,30 @@
+#!/usr/bin/env ruby
+# encoding: utf-8
+
+require "amqp"
+
+AMQP.start(:host => "localhost") do |connection|
+  channel  = AMQP::Channel.new(connection)
+  exchange = channel.topic("topic_logs")
+  queue    = channel.queue("", :exclusive => true)
+
+  if ARGV.empty?
+    abort "Usage: #{$0} [binding key]"
+  end
+
+  ARGV.each do |binding_key|
+    queue.bind(exchange, :routing_key => binding_key)
+  end
+
+  Signal.trap("INT") do
+    connection.close do
+      EM.stop { exit }
+    end
+  end
+
+  puts " [*] Waiting for logs. To exit press CTRL+C"
+
+  queue.subscribe do |header, body|
+    puts " [x] #{header.routing_key}:#{body}"
+  end
+end