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Contents
#!/usr/bin/env ruby
# This example demonstrates posting a message to a queue with the Rackpace Open Cloud
require 'rubygems' #required for Ruby 1.8.x
require 'fog'
def get_user_input(prompt)
print "#{prompt}: "
gets.chomp
end
def select_queue(queues)
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?
puts "\nSelect Queue:\n\n"
queues.each_with_index do |queue, i|
puts "\t #{i}. #{queue.name}"
end
delete_str = get_user_input "\nEnter Queue Number"
queues[delete_str.to_i]
end
# Use username defined in ~/.fog file, if absent prompt for username.
# For more details on ~/.fog refer to http://fog.io/about/getting_started.html
def rackspace_username
Fog.credentials[:rackspace_username] || get_user_input("Enter Rackspace Username")
end
# Use api key defined in ~/.fog file, if absent prompt for api key
# For more details on ~/.fog refer to http://fog.io/about/getting_started.html
def rackspace_api_key
Fog.credentials[:rackspace_api_key] || get_user_input("Enter Rackspace API key")
end
# create Queue Service
service = Fog::Rackspace::Queues.new({
:rackspace_username => rackspace_username,
:rackspace_api_key => rackspace_api_key,
:rackspace_region => :ord #Use Chicago Region
})
# retrieve list of queues
queues = service.queues
# prompt for queue to delete
queue = select_queue(queues)
# prompt for queue message
message = get_user_input "Enter Queue Message"
# time to live TTL = 1 hour
ttl = 3600
# post message to queue
queue.messages.create :body => message, :ttl => ttl
puts "The message has been successfully posted"
Version data entries
69 entries across 67 versions & 7 rubygems