Class: Riddl::Utils::Notifications::Producer::Backend::Subs

Inherits:
Object
  • Object
show all
Defined in:
lib/ruby/riddl/utils/notifications_producer.rb

Overview

}}}

Instance Method Summary collapse

Constructor Details

#initialize(target) ⇒ Subs

{{{



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# File 'lib/ruby/riddl/utils/notifications_producer.rb', line 83

def initialize(target)
  @target = target
end

Instance Method Details

#[](key) ⇒ Object 



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# File 'lib/ruby/riddl/utils/notifications_producer.rb', line 99

def [](key)
  f = @target + '/' + key + '/subscription.xml'
  File.exists?(f) ? Sub.new(f) : nil
end

#create(&block) ⇒ Object 



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# File 'lib/ruby/riddl/utils/notifications_producer.rb', line 104

def create(&block)
  key = nil
  begin
    continue = true
    key      = Digest::MD5.hexdigest(Kernel::rand().to_s)
    Dir.mkdir(@target + '/' + key) rescue continue = false
  end until continue
  producer_secret = Digest::MD5.hexdigest(Kernel::rand().to_s)
  consumer_secret = Digest::MD5.hexdigest(Kernel::rand().to_s)
  File.open(@target + '/' + key + '/producer-secret','w') { |f| f.write producer_secret }
  File.open(@target + '/' + key + '/consumer-secret','w') { |f| f.write consumer_secret }
  XML::Smart::modify(@target + '/' + key + '/subscription.xml',"<subscription xmlns='http://riddl.org/ns/common-patterns/notifications-producer/1.0'/>") do |doc|
    doc.register_namespace 'n', 'http://riddl.org/ns/common-patterns/notifications-producer/1.0'
    block.call doc, key
  end
  [key, producer_secret, consumer_secret]
end

#each(&block) ⇒ Object 



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# File 'lib/ruby/riddl/utils/notifications_producer.rb', line 87

def each(&block)
  keys.each do |key|
    f = @target + '/' + key + '/subscription.xml'
    block.call Sub.new(f), key if File.exists? f
  end
end

#include?(key) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/ruby/riddl/utils/notifications_producer.rb', line 94

def include?(key)
  f = @target + '/' + key + '/subscription.xml'
  File.exists?(f)
end

#keys ⇒ Object 



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# File 'lib/ruby/riddl/utils/notifications_producer.rb', line 122

def keys
  if File.directory?(@target)
    Dir[@target + '/*'].map do |d|
      File.directory?(d) ? File.basename(d) : nil
    end.compact
  else
    []
  end
end