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59 lines
1.6 KiB
Ruby
59 lines
1.6 KiB
Ruby
#!/usr/bin/env ruby
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# This example demonstrates posting a message to a queue with the Rackpace Open Cloud
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require 'rubygems' #required for Ruby 1.8.x
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require 'fog'
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def get_user_input(prompt)
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print "#{prompt}: "
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gets.chomp
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end
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def select_queue(queues)
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abort "\nThere are not any queues to post a message to in the Chicago region. Try running create_queue.rb\n\n" if queues.empty?
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puts "\nSelect Queue:\n\n"
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queues.each_with_index do |queue, i|
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puts "\t #{i}. #{queue.name}"
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end
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delete_str = get_user_input "\nEnter Queue Number"
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queues[delete_str.to_i]
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end
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# Use username defined in ~/.fog file, if absent prompt for username.
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# For more details on ~/.fog refer to http://fog.io/about/getting_started.html
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def rackspace_username
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Fog.credentials[:rackspace_username] || get_user_input("Enter Rackspace Username")
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end
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# Use api key defined in ~/.fog file, if absent prompt for api key
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# For more details on ~/.fog refer to http://fog.io/about/getting_started.html
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def rackspace_api_key
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Fog.credentials[:rackspace_api_key] || get_user_input("Enter Rackspace API key")
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end
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# create Queue Service
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service = Fog::Rackspace::Queues.new({
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:rackspace_username => rackspace_username,
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:rackspace_api_key => rackspace_api_key,
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:rackspace_region => :ord #Use Chicago Region
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})
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# retrieve list of queues
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queues = service.queues
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# prompt for queue to delete
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queue = select_queue(queues)
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# prompt for queue message
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message = get_user_input "Enter Queue Message"
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# time to live TTL = 1 hour
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ttl = 3600
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# post message to queue
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queue.messages.create :body => message, :ttl => ttl
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puts "The message has been successfully posted"
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