lib/terraforming/resource/network_interface.rb
module Terraforming
module Resource
class NetworkInterface
include Terraforming::Util
def self.tf(client: Aws::EC2::Client.new)
self.new(client).tf
end
def self.tfstate(client: Aws::EC2::Client.new)
self.new(client).tfstate
end
def initialize(client)
@client = client
end
def tf
apply_template(@client, "tf/network_interface")
end
def tfstate
network_interfaces.inject({}) do |resources, network_interface|
attributes = {
"attachment.#" => attachment_of(network_interface) ? "1" : "0",
"id" => network_interface.network_interface_id,
"private_ips.#" => private_ips_of(network_interface).length.to_s,
"security_groups.#" => security_groups_of(network_interface).length.to_s,
"source_dest_check" => network_interface.source_dest_check.to_s,
"subnet_id" => network_interface.subnet_id,
"tags.#" => network_interface.tag_set.length.to_s,
}
resources["aws_network_interface.#{module_name_of(network_interface)}"] = {
"type" => "aws_network_interface",
"primary" => {
"id" => network_interface.network_interface_id,
"attributes" => attributes
}
}
resources
end
end
private
def attachment_of(network_interface)
network_interface.attachment
end
def private_ips_of(network_interface)
network_interface.private_ip_addresses.map { |addr| addr.private_ip_address }
end
def security_groups_of(network_interface)
network_interface.groups.map { |group| group.group_id }
end
def module_name_of(network_interface)
network_interface.network_interface_id
end
def network_interfaces
@client.describe_network_interfaces.map(&:network_interfaces).flatten
end
end
end
end