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Versions: 42
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Stored size: 1.29 KB
Contents
module Awspec::Type
class SnsTopic < ResourceBase
def initialize(topic_arn)
super
@topic_arn = topic_arn
# lazy instantiation
@subscriptions = nil
end
def subscriptions
fetch_subscriptions
@subscriptions.keys
end
def resource_via_client
@resource_via_client ||= find_sns_topic(@topic_arn)
end
def id
# A SNS Topic doesn't have an ID...
@id ||= resource_via_client.topic_arn if resource_via_client
end
def has_subscription?(subscribed_arn)
fetch_subscriptions
@subscriptions.key?(subscribed_arn.to_sym)
end
def subscribed(subscribed_arn)
subs_key = subscribed_arn.to_sym
fetch_subscriptions
raise "'#{subscribed_arn}' is not a valid subscription ARN" unless @subscriptions.key?(subs_key)
@subscriptions[subs_key]
end
def method_missing(method_name)
check_existence
# delegates the method invocation to Awspec::Helper::Finder::SnsTopic::SnsTopic class
@resource_via_client.send method_name
end
private
def fetch_subscriptions
@subscriptions = find_sns_topic_subs(@topic_arn) if @subscriptions.nil?
raise Awspec::NoExistingResource.new(self.class, @display_name) if @subscriptions.nil?
@subscriptions
end
end
end
Version data entries
42 entries across 42 versions & 3 rubygems