class Mongo::Address::IPv6

Sets up resolution with IPv6 support if the address is an ip address.

@since 2.0.0

Constants

MATCH

The regular expression to use to match an IPv6 ip address.

@since 2.0.0

Attributes

host[R]

@return [ String ] host The host.

host_name[R]

@return [ String ] host_name The original host name.

port[R]

@return [ Integer ] port The port.

Public Class Methods

new(host, port, host_name=nil) click to toggle source

Initialize the IPv6 resolver.

@example Initialize the resolver.

IPv6.new("::1", 28011, 'localhost')

@param [ String ] host The host. @param [ Integer ] port The port.

@since 2.0.0

# File lib/mongo/address/ipv6.rb, line 83
def initialize(host, port, host_name=nil)
  @host = host
  @port = port
  @host_name = host_name
end
parse(address) click to toggle source

Parse an IPv6 address into its host and port.

@example Parse the address.

IPv6.parse("[::1]:28011")

@param [ String ] address The address to parse.

@return [ Array<String, Integer> ] The host and port pair.

@since 2.0.0

# File lib/mongo/address/ipv6.rb, line 48
def self.parse(address)
  # IPAddr's parser handles IP address only, not port.
  # Therefore we need to handle the port ourselves
  if address =~ /[\[\]]/
    parts = address.match(/\A\[(.+)\](?::(\d+))?\z/)
    if parts.nil?
      raise ArgumentError, "Invalid IPv6 address: #{address}"
    end
    host = parts[1]
    port = (parts[2] || 27017).to_i
  else
    host = address
    port = 27017
  end
  # Validate host.
  # This will raise IPAddr::InvalidAddressError
  # on newer rubies which is a subclass of ArgumentError
  # if host is invalid
  begin
    IPAddr.new(host)
  rescue ArgumentError
    raise ArgumentError, "Invalid IPv6 address: #{address}"
  end
  [ host, port ]
end

Public Instance Methods

socket(socket_timeout, ssl_options = {}, options = {}) click to toggle source

Get a socket for the provided address type, given the options.

@example Get an IPv6 socket.

ipv4.socket(5, :ssl => true)

@param [ Float ] socket_timeout The socket timeout. @param [ Hash ] ssl_options SSL options. @param [ Hash ] options The options.

@option options [ Float ] :connect_timeout Connect timeout.

@return [ Mongo::Socket::SSL, Mongo::Socket::TCP ] The socket.

@since 2.0.0

# File lib/mongo/address/ipv6.rb, line 103
def socket(socket_timeout, ssl_options = {}, options = {})
  unless ssl_options.empty?
    Socket::SSL.new(host, port, host_name, socket_timeout, Socket::PF_INET6, ssl_options.merge(options))
  else
    Socket::TCP.new(host, port, socket_timeout, Socket::PF_INET6, options)
  end
end