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require 'json-schema/attributes/format'
require 'ipaddr'
require 'socket'
module JSON
class Schema
class IPFormat < FormatAttribute
def self.validate(current_schema, data, fragments, processor, validator, options = {})
return unless data.is_a?(String)
begin
ip = IPAddr.new(data)
rescue ArgumentError => e
raise e unless e.message == 'invalid address'
end
family = ip_version == 6 ? Socket::AF_INET6 : Socket::AF_INET
unless ip && ip.family == family
error_message = "The property '#{build_fragment(fragments)}' must be a valid IPv#{ip_version} address"
validation_error(processor, error_message, fragments, current_schema, self, options[:record_errors])
end
end
def self.ip_version
raise NotImplementedError
end
end
class IP4Format < IPFormat
def self.ip_version
4
end
end
class IP6Format < IPFormat
def self.ip_version
6
end
end
end
end
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