lib/terraforming/resource/elasti_cache_subnet_group.rb
module Terraforming
module Resource
class ElastiCacheSubnetGroup
include Terraforming::Util
def self.tf(client: Aws::ElastiCache::Client.new)
self.new(client).tf
end
def self.tfstate(client: Aws::ElastiCache::Client.new)
self.new(client).tfstate
end
def initialize(client)
@client = client
end
def tf
apply_template(@client, "tf/elasti_cache_subnet_group")
end
def tfstate
cache_subnet_groups.inject({}) do |resources, cache_subnet_group|
attributes = {
"description" => cache_subnet_group.cache_subnet_group_description,
"name" => cache_subnet_group.cache_subnet_group_name,
"subnet_ids.#" => subnet_ids_of(cache_subnet_group).length.to_s,
}
resources["aws_elasticache_subnet_group.#{module_name_of(cache_subnet_group)}"] = {
"type" => "aws_elasticache_subnet_group",
"primary" => {
"id" => cache_subnet_group.cache_subnet_group_name,
"attributes" => attributes
}
}
resources
end
end
private
def cache_subnet_groups
@client.describe_cache_subnet_groups.map(&:cache_subnet_groups).flatten
end
def subnet_ids_of(cache_subnet_group)
cache_subnet_group.subnets.map { |sn| sn.subnet_identifier }
end
def module_name_of(cache_subnet_group)
normalize_module_name(cache_subnet_group.cache_subnet_group_name)
end
end
end
end