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# <!-- rdoc-file=lib/resolv.rb -->
# Resolv is a thread-aware DNS resolver library written in Ruby. Resolv can
# handle multiple DNS requests concurrently without blocking the entire Ruby
# interpreter.
#
# See also resolv-replace.rb to replace the libc resolver with Resolv.
#
# Resolv can look up various DNS resources using the DNS module directly.
#
# Examples:
#
# p Resolv.getaddress "www.ruby-lang.org"
# p Resolv.getname "210.251.121.214"
#
# Resolv::DNS.open do |dns|
# ress = dns.getresources "www.ruby-lang.org", Resolv::DNS::Resource::IN::A
# p ress.map(&:address)
# ress = dns.getresources "ruby-lang.org", Resolv::DNS::Resource::IN::MX
# p ress.map { |r| [r.exchange.to_s, r.preference] }
# end
#
# ## Bugs
#
# * NIS is not supported.
# * /etc/nsswitch.conf is not supported.
#
%a{annotate:rdoc:source:from=lib/resolv.rb}
class Resolv
# <!--
# rdoc-file=lib/resolv.rb
# - each_address(name, &block)
# -->
# Iterates over all IP addresses for `name`.
#
def self.each_address: (String name) { (String) -> void } -> void
# <!--
# rdoc-file=lib/resolv.rb
# - each_name(address, &proc)
# -->
# Iterates over all hostnames for `address`.
#
def self.each_name: (String address) { (String) -> void } -> void
# <!--
# rdoc-file=lib/resolv.rb
# - getaddress(name)
# -->
# Looks up the first IP address for `name`.
#
def self.getaddress: (String name) -> String
# <!--
# rdoc-file=lib/resolv.rb
# - getaddresses(name)
# -->
# Looks up all IP address for `name`.
#
def self.getaddresses: (String name) -> Array[String]
# <!--
# rdoc-file=lib/resolv.rb
# - getname(address)
# -->
# Looks up the hostname of `address`.
#
def self.getname: (String address) -> String
# <!--
# rdoc-file=lib/resolv.rb
# - getnames(address)
# -->
# Looks up all hostnames for `address`.
#
def self.getnames: (String address) -> Array[String]
public
# <!--
# rdoc-file=lib/resolv.rb
# - each_address(name) { |name| ... }
# -->
# Iterates over all IP addresses for `name`.
#
def each_address: (String name) { (String) -> void } -> void
# <!--
# rdoc-file=lib/resolv.rb
# - each_name(address) { |name| ... }
# -->
# Iterates over all hostnames for `address`.
#
def each_name: (String name) { (String) -> void } -> void
# <!--
# rdoc-file=lib/resolv.rb
# - getaddress(name)
# -->
# Looks up the first IP address for `name`.
#
def getaddress: (String name) -> String
# <!--
# rdoc-file=lib/resolv.rb
# - getaddresses(name)
# -->
# Looks up all IP address for `name`.
#
def getaddresses: (String name) -> Array[String]
# <!--
# rdoc-file=lib/resolv.rb
# - getname(address)
# -->
# Looks up the hostname of `address`.
#
def getname: (String address) -> String
# <!--
# rdoc-file=lib/resolv.rb
# - getnames(address)
# -->
# Looks up all hostnames for `address`.
#
def getnames: (String address) -> Array[String]
private
# <!--
# rdoc-file=lib/resolv.rb
# - new(resolvers=[Hosts.new, DNS.new])
# -->
# Creates a new Resolv using `resolvers`.
#
def initialize: (?Resolv::Hosts | Resolv::DNS resolvers) -> untyped
end
# <!-- rdoc-file=lib/resolv.rb -->
# Address Regexp to use for matching IP addresses.
#
Resolv::AddressRegex: Regexp
# <!-- rdoc-file=lib/resolv.rb -->
# Default resolver to use for Resolv class methods.
#
Resolv::DefaultResolver: Resolv
# <!-- rdoc-file=lib/resolv.rb -->
# Resolv::DNS is a DNS stub resolver.
#
# Information taken from the following places:
#
# * STD0013
# * RFC 1035
# * ftp://ftp.isi.edu/in-notes/iana/assignments/dns-parameters
# * etc.
#
class Resolv::DNS
type ip_address = Resolv::IPv4 | Resolv::IPv6
type dns_name = Name | String
def self.allocate_request_id: (String host, Integer port) -> Integer
def self.bind_random_port: (UDPSocket udpsock, ?String bind_host) -> void
def self.free_request_id: (String host, Integer port, Integer id) -> void
# <!--
# rdoc-file=lib/resolv.rb
# - open(*args) { |dns| ... }
# -->
# Creates a new DNS resolver. See Resolv::DNS.new for argument details.
#
# Yields the created DNS resolver to the block, if given, otherwise returns it.
#
def self.open: (*untyped args) -> instance
| (*untyped args) { (instance) -> void } -> void
def self.random: (Integer arg) -> (Integer | Float)
public
# <!--
# rdoc-file=lib/resolv.rb
# - close()
# -->
# Closes the DNS resolver.
#
def close: () -> untyped
# <!--
# rdoc-file=lib/resolv.rb
# - each_address(name) { |address| ... }
# -->
# Iterates over all IP addresses for `name` retrieved from the DNS resolver.
#
# `name` can be a Resolv::DNS::Name or a String. Retrieved addresses will be a
# Resolv::IPv4 or Resolv::IPv6
#
def each_address: (dns_name name) { (ip_address) -> void } -> void
# <!--
# rdoc-file=lib/resolv.rb
# - each_name(address) { |name| ... }
# -->
# Iterates over all hostnames for `address` retrieved from the DNS resolver.
#
# `address` must be a Resolv::IPv4, Resolv::IPv6 or a String. Retrieved names
# will be Resolv::DNS::Name instances.
#
def each_name: (ip_address | dns_name address) { (Resolv::DNS::Name) -> void } -> void
# <!--
# rdoc-file=lib/resolv.rb
# - each_resource(name, typeclass, &proc)
# -->
# Iterates over all `typeclass` DNS resources for `name`. See #getresource for
# argument details.
#
def each_resource: (dns_name name, singleton(Resolv::DNS::Query) typeclass) { (Resolv::DNS::Resource) -> void } -> void
def extract_resources: (Resolv::DNS::Message msg, dns_name name, singleton(Resolv::DNS::Query) typeclass) { (Resolv::DNS::Resource) -> void } -> void
# <!--
# rdoc-file=lib/resolv.rb
# - fetch_resource(name, typeclass) { |reply, reply_name| ... }
# -->
#
def fetch_resource: (Resolv::DNS::Name name, singleton(Resolv::DNS::Query) typeclass) { (Resolv::DNS::Message, Resolv::DNS::Name) -> void } -> void
# <!--
# rdoc-file=lib/resolv.rb
# - getaddress(name)
# -->
# Gets the IP address of `name` from the DNS resolver.
#
# `name` can be a Resolv::DNS::Name or a String. Retrieved address will be a
# Resolv::IPv4 or Resolv::IPv6
#
def getaddress: (dns_name name) -> ip_address
# <!--
# rdoc-file=lib/resolv.rb
# - getaddresses(name)
# -->
# Gets all IP addresses for `name` from the DNS resolver.
#
# `name` can be a Resolv::DNS::Name or a String. Retrieved addresses will be a
# Resolv::IPv4 or Resolv::IPv6
#
def getaddresses: (dns_name name) -> Array[ip_address]
# <!--
# rdoc-file=lib/resolv.rb
# - getname(address)
# -->
# Gets the hostname for `address` from the DNS resolver.
#
# `address` must be a Resolv::IPv4, Resolv::IPv6 or a String. Retrieved name
# will be a Resolv::DNS::Name.
#
def getname: (ip_address | dns_name address) -> Resolv::DNS::Name
# <!--
# rdoc-file=lib/resolv.rb
# - getnames(address)
# -->
# Gets all hostnames for `address` from the DNS resolver.
#
# `address` must be a Resolv::IPv4, Resolv::IPv6 or a String. Retrieved names
# will be Resolv::DNS::Name instances.
#
def getnames: (ip_address | dns_name address) -> Array[Resolv::DNS::Name]
# <!--
# rdoc-file=lib/resolv.rb
# - getresource(name, typeclass)
# -->
# Look up the `typeclass` DNS resource of `name`.
#
# `name` must be a Resolv::DNS::Name or a String.
#
# `typeclass` should be one of the following:
#
# * Resolv::DNS::Resource::IN::A
# * Resolv::DNS::Resource::IN::AAAA
# * Resolv::DNS::Resource::IN::ANY
# * Resolv::DNS::Resource::IN::CNAME
# * Resolv::DNS::Resource::IN::HINFO
# * Resolv::DNS::Resource::IN::MINFO
# * Resolv::DNS::Resource::IN::MX
# * Resolv::DNS::Resource::IN::NS
# * Resolv::DNS::Resource::IN::PTR
# * Resolv::DNS::Resource::IN::SOA
# * Resolv::DNS::Resource::IN::TXT
# * Resolv::DNS::Resource::IN::WKS
#
#
# Returned resource is represented as a Resolv::DNS::Resource instance, i.e.
# Resolv::DNS::Resource::IN::A.
#
def getresource: (dns_name name, singleton(Resolv::DNS::Query) typeclass) -> Resolv::DNS::Resource
# <!--
# rdoc-file=lib/resolv.rb
# - getresources(name, typeclass)
# -->
# Looks up all `typeclass` DNS resources for `name`. See #getresource for
# argument details.
#
def getresources: (dns_name name, singleton(Resolv::DNS::Query) typeclass) -> Array[Resolv::DNS::Resource]
def lazy_initialize: () -> untyped
def make_tcp_requester: (String host, Integer port) -> Requester::TCP
def make_udp_requester: () -> (Requester::ConnectedUDP | Requester::UnconnectedUDP)
# <!--
# rdoc-file=lib/resolv.rb
# - timeouts=(values)
# -->
# Sets the resolver timeouts. This may be a single positive number or an array
# of positive numbers representing timeouts in seconds. If an array is
# specified, a DNS request will retry and wait for each successive interval in
# the array until a successful response is received. Specifying `nil` reverts
# to the default timeouts:
# 5, second = 5 * 2 / nameserver_count, 2 * second, 4 * second
# : Example:
#
# dns.timeouts = 3
#
def timeouts=: (Integer | Float | Array[Integer | Float] values) -> void
private
# <!--
# rdoc-file=lib/resolv.rb
# - new(config_info=nil)
# -->
# Creates a new DNS resolver.
#
# `config_info` can be:
#
# nil
# : Uses /etc/resolv.conf.
# String
# : Path to a file using /etc/resolv.conf's format.
# Hash
# : Must contain :nameserver, :search and :ndots keys.
#
# :nameserver_port can be used to specify port number of nameserver address.
#
# The value of :nameserver should be an address string or an array of address
# strings.
# * :nameserver => '8.8.8.8'
# * :nameserver => ['8.8.8.8', '8.8.4.4']
#
#
# The value of :nameserver_port should be an array of pair of nameserver address
# and port number.
# * :nameserver_port => [['8.8.8.8', 53], ['8.8.4.4', 53]]
#
#
# Example:
#
# Resolv::DNS.new(:nameserver => ['210.251.121.21'],
# :search => ['ruby-lang.org'],
# :ndots => 1)
#
def initialize: (?String | Hash[Symbol, untyped] config_info) -> untyped
def use_ipv6?: () -> untyped
end
# <!-- rdoc-file=lib/resolv.rb -->
# Default DNS Port
#
Resolv::DNS::Port: Integer
Resolv::DNS::RequestID: Hash[untyped, untyped]
Resolv::DNS::RequestIDMutex: Thread::Mutex
# <!-- rdoc-file=lib/resolv.rb -->
# Default DNS UDP packet size
#
Resolv::DNS::UDPSize: Integer
class Resolv::DNS::Config
def self.default_config_hash: (?String filename) -> Hash[Symbol, untyped]
def self.parse_resolv_conf: (String filename) -> Hash[Symbol, untyped]
public
def generate_candidates: (String name) -> Array[Resolv::DNS::Name]
def generate_timeouts: () -> Array[Integer | Float]
def lazy_initialize: () -> void
def nameserver_port: () -> Array[[ String, Integer ]]
def resolv: (String name) { (Resolv::DNS::Name, Integer, String, Integer) -> void } -> void
def single?: () -> [ String, Integer ]?
def timeouts=: (Integer | Float | Array[Integer | Float] values) -> void
private
def initialize: (?String | Hash[Symbol, untyped] config_info) -> untyped
end
Resolv::DNS::Config::InitialTimeout: Integer
# <!-- rdoc-file=lib/resolv.rb -->
# Indicates no such domain was found.
#
class Resolv::DNS::Config::NXDomain < Resolv::ResolvError
end
# <!-- rdoc-file=lib/resolv.rb -->
# Indicates some other unhandled resolver error was encountered.
#
class Resolv::DNS::Config::OtherResolvError < Resolv::ResolvError
end
# <!-- rdoc-file=lib/resolv.rb -->
# Indicates that the DNS response was unable to be decoded.
#
class Resolv::DNS::DecodeError < StandardError
end
# <!-- rdoc-file=lib/resolv.rb -->
# Indicates that the DNS request was unable to be encoded.
#
class Resolv::DNS::EncodeError < StandardError
end
module Resolv::DNS::Label
def self.split: (untyped arg) -> untyped
end
class Resolv::DNS::Label::Str
public
def eql?: (Resolv::DNS::Label::Str other) -> bool
def downcase: () -> String
alias == eql?
def hash: () -> Integer
def inspect: () -> String
def string: () -> String
def to_s: () -> String
private
def initialize: (String string) -> untyped
end
class Resolv::DNS::Message
def self.decode: (String m) -> instance
public
def ==: (instance other) -> bool
def aa: () -> Integer
def aa=: (Integer) -> void
def add_additional: (String name, Integer ttl, Resolv::DNS::Resource data) -> void
def add_answer: (String name, Integer ttl, Resolv::DNS::Resource data) -> void
def add_authority: (String name, Integer ttl, Resolv::DNS::Resource data) -> void
def add_question: (String name, singleton(Resolv::DNS::Query) typeclass) -> void
def additional: () -> Array[[ Resolv::DNS::Name, Integer, Resolv::DNS::Resource ]]
def answer: () -> Array[[ Resolv::DNS::Name, Integer, Resolv::DNS::Resource ]]
def authority: () -> Array[[ Resolv::DNS::Name, Integer, Resolv::DNS::Resource ]]
def each_additional: () { (Resolv::DNS::Name, Integer, Resolv::DNS::Resource) -> void } -> void
def each_answer: () { (Resolv::DNS::Name, Integer, Resolv::DNS::Resource) -> void } -> void
def each_authority: () { (Resolv::DNS::Name, Integer, Resolv::DNS::Resource) -> void } -> void
def each_question: () { (Resolv::DNS::Name, singleton(Resolv::DNS::Query)) -> void } -> void
def each_resource: () { (Resolv::DNS::Name, Integer, Resolv::DNS::Resource) -> void } -> void
def encode: () -> String
def id: () -> Integer
def id=: (Integer) -> void
def opcode: () -> Integer
def opcode=: (Integer) -> void
def qr: () -> Integer
def qr=: (Integer) -> void
def question: () -> Array[[ Resolv::DNS::Name, singleton(Resolv::DNS::Resource) ]]
def ra: () -> Integer
def ra=: (Integer) -> void
def rcode: () -> Integer
def rcode=: (Integer) -> void
def rd: () -> Integer
def rd=: (Integer) -> void
def tc: () -> Integer
def tc=: (Integer) -> void
private
def initialize: (?Integer id) -> untyped
end
class Resolv::DNS::Message::MessageDecoder
public
def get_bytes: (?Integer len) -> String
def get_label: () -> Resolv::DNS::Label::Str
def get_labels: () -> Array[Resolv::DNS::Label::Str]
def get_length16: () { (Integer) -> Integer } -> Integer
def get_name: () -> Resolv::DNS::Name
def get_question: () -> Resolv::DNS::Query
def get_rr: () -> [ Resolv::DNS::Name, Integer, Resolv::DNS::Resource ]
def get_string: () -> String
def get_string_list: () -> Array[String]
def get_unpack: (String template) -> Array[untyped]
def inspect: () -> String
private
def initialize: (String data) { (instance) -> void } -> untyped
end
class Resolv::DNS::Message::MessageEncoder
public
def put_bytes: (string d) -> void
def put_label: (_ToS d) -> void
def put_labels: (Array[_ToS] d) -> void
def put_length16: () { () -> void } -> void
def put_name: (Resolv::DNS::Name d) -> void
def put_pack: (String template, *untyped d) -> void
def put_string: (String d) -> void
def put_string_list: (_Each[String] ds) -> void
def to_s: () -> untyped
private
def initialize: () -> untyped
end
# <!-- rdoc-file=lib/resolv.rb -->
# A representation of a DNS name.
#
class Resolv::DNS::Name
# <!--
# rdoc-file=lib/resolv.rb
# - create(arg)
# -->
# Creates a new DNS name from `arg`. `arg` can be:
#
# Name
# : returns `arg`.
# String
# : Creates a new Name.
#
def self.create: (Resolv::DNS::dns_name arg) -> untyped
public
def ==: (instance other) -> bool
def []: (Integer i) -> Resolv::DNS::Label::Str?
# <!--
# rdoc-file=lib/resolv.rb
# - absolute?()
# -->
# True if this name is absolute.
#
def absolute?: () -> bool
alias eql? ==
def hash: () -> Integer
def inspect: () -> String
def length: () -> Integer
# <!--
# rdoc-file=lib/resolv.rb
# - subdomain_of?(other)
# -->
# Returns true if `other` is a subdomain.
#
# Example:
#
# domain = Resolv::DNS::Name.create("y.z")
# p Resolv::DNS::Name.create("w.x.y.z").subdomain_of?(domain) #=> true
# p Resolv::DNS::Name.create("x.y.z").subdomain_of?(domain) #=> true
# p Resolv::DNS::Name.create("y.z").subdomain_of?(domain) #=> false
# p Resolv::DNS::Name.create("z").subdomain_of?(domain) #=> false
# p Resolv::DNS::Name.create("x.y.z.").subdomain_of?(domain) #=> false
# p Resolv::DNS::Name.create("w.z").subdomain_of?(domain) #=> false
#
def subdomain_of?: (instance other) -> bool
def to_a: () -> Array[Resolv::DNS::Label::Str]
# <!--
# rdoc-file=lib/resolv.rb
# - to_s()
# -->
# returns the domain name as a string.
#
# The domain name doesn't have a trailing dot even if the name object is
# absolute.
#
# Example:
#
# p Resolv::DNS::Name.create("x.y.z.").to_s #=> "x.y.z"
# p Resolv::DNS::Name.create("x.y.z").to_s #=> "x.y.z"
#
def to_s: () -> untyped
private
def initialize: (Array[Resolv::DNS::Label::Str] labels, ?bool absolute) -> untyped
end
module Resolv::DNS::OpCode
end
Resolv::DNS::OpCode::IQuery: Integer
Resolv::DNS::OpCode::Notify: Integer
Resolv::DNS::OpCode::Query: Integer
Resolv::DNS::OpCode::Status: Integer
Resolv::DNS::OpCode::Update: Integer
# <!-- rdoc-file=lib/resolv.rb -->
# A DNS query abstract class.
#
class Resolv::DNS::Query
def self.decode_rdata: (Resolv::DNS::Message::MessageDecoder msg) -> instance
public
def encode_rdata: (Resolv::DNS::Message::MessageEncoder msg) -> void
end
module Resolv::DNS::RCode
end
Resolv::DNS::RCode::BADALG: Integer
Resolv::DNS::RCode::BADKEY: Integer
Resolv::DNS::RCode::BADMODE: Integer
Resolv::DNS::RCode::BADNAME: Integer
Resolv::DNS::RCode::BADSIG: Integer
Resolv::DNS::RCode::BADTIME: Integer
Resolv::DNS::RCode::BADVERS: Integer
Resolv::DNS::RCode::FormErr: Integer
Resolv::DNS::RCode::NXDomain: Integer
Resolv::DNS::RCode::NXRRSet: Integer
Resolv::DNS::RCode::NoError: Integer
Resolv::DNS::RCode::NotAuth: Integer
Resolv::DNS::RCode::NotImp: Integer
Resolv::DNS::RCode::NotZone: Integer
Resolv::DNS::RCode::Refused: Integer
Resolv::DNS::RCode::ServFail: Integer
Resolv::DNS::RCode::YXDomain: Integer
Resolv::DNS::RCode::YXRRSet: Integer
class Resolv::DNS::Requester
public
def close: () -> void
def request: (Resolv::DNS::Requester::Sender sender, Numeric tout) -> [ Resolv::DNS::Message, String ]
def sender_for: (String addr, Resolv::DNS::Message msg) -> Resolv::DNS::Requester::Sender
private
def initialize: () -> untyped
end
class Resolv::DNS::Requester::ConnectedUDP < Resolv::DNS::Requester
public
def close: () -> void
def lazy_initialize: () -> void
def recv_reply: (Array[UDPSocket] readable_socks) -> [ String, String ]
def sender: (Resolv::DNS::Message msg, String data, ?String host, ?Integer port) -> Resolv::DNS::Requester::Sender
private
def initialize: (String host, ?Integer port) -> untyped
end
class Resolv::DNS::Requester::ConnectedUDP::Sender < Resolv::DNS::Requester::Sender
public
def data: () -> String
def send: () -> void
end
class Resolv::DNS::Requester::MDNSOneShot < Resolv::DNS::Requester::UnconnectedUDP
public
def sender: (Resolv::DNS::Message msg, String data, ?String host, ?Integer port) -> Resolv::DNS::Requester::Sender
def recv_reply: (Array[UDPSocket] readable_socks) -> [ String, String ]
end
# <!-- rdoc-file=lib/resolv.rb -->
# Indicates a problem with the DNS request.
#
class Resolv::DNS::Requester::RequestError < StandardError
end
class Resolv::DNS::Requester::Sender
private
def initialize: (Resolv::DNS::Message msg, String data, Socket sock) -> untyped
end
class Resolv::DNS::Requester::TCP < Resolv::DNS::Requester
public
def close: () -> untyped
def recv_reply: (Array[TCPSocket] readable_socks) -> [ String, String ]
def sender: (Resolv::DNS::Message msg, String data, ?String host, ?Integer port) -> Resolv::DNS::Requester::Sender
private
def initialize: (String host, ?Integer port) -> untyped
end
class Resolv::DNS::Requester::TCP::Sender < Resolv::DNS::Requester::Sender
public
def data: () -> String
def send: () -> void
end
class Resolv::DNS::Requester::UnconnectedUDP < Resolv::DNS::Requester
public
def close: () -> void
def lazy_initialize: () -> void
def recv_reply: (Array[UDPSocket] readable_socks) -> [ String, String ]
def sender: (Resolv::DNS::Message msg, String data, ?String host, ?Integer port) -> Resolv::DNS::Requester::Sender
private
def initialize: (*[ String, Integer ] nameserver_port) -> untyped
end
class Resolv::DNS::Requester::UnconnectedUDP::Sender < Resolv::DNS::Requester::Sender
public
def data: () -> String
def send: () -> void
private
def initialize: (Resolv::DNS::Message msg, String data, UDPSocket sock, String host, Integer port) -> untyped
end
# <!-- rdoc-file=lib/resolv.rb -->
# A DNS resource abstract class.
#
class Resolv::DNS::Resource < Resolv::DNS::Query
def self.decode_rdata: (Resolv::DNS::Message::MessageDecoder msg) -> instance
def self.get_class: (Integer type_value, Integer class_value) -> self
public
def eql?: (Resolv::DNS::Resource other) -> bool
def encode_rdata: (Resolv::DNS::Message::MessageEncoder msg) -> void
alias == eql?
def hash: () -> Integer
# <!-- rdoc-file=lib/resolv.rb -->
# Remaining Time To Live for this Resource.
#
def ttl: () -> Integer
end
Resolv::DNS::Resource::ClassHash: Hash[[ Integer, Integer ], singleton(Resolv::DNS::Resource)]
Resolv::DNS::Resource::ClassInsensitiveTypes: Array[singleton(Resolv::DNS::Resource)]
Resolv::DNS::Resource::ClassValue: Integer?
# <!-- rdoc-file=lib/resolv.rb -->
# A Query type requesting any RR.
#
class Resolv::DNS::Resource::ANY < Resolv::DNS::Query
end
Resolv::DNS::Resource::ANY::TypeValue: Integer
# <!-- rdoc-file=lib/resolv.rb -->
# The canonical name for an alias.
#
class Resolv::DNS::Resource::CNAME < Resolv::DNS::Resource::DomainName
end
Resolv::DNS::Resource::CNAME::TypeValue: Integer
# <!-- rdoc-file=lib/resolv.rb -->
# Domain Name resource abstract class.
#
class Resolv::DNS::Resource::DomainName < Resolv::DNS::Resource
def self.decode_rdata: (Resolv::DNS::Message::MessageDecoder msg) -> instance
public
def encode_rdata: (Resolv::DNS::Message::MessageEncoder msg) -> void
# <!-- rdoc-file=lib/resolv.rb -->
# The name of this DomainName.
#
def name: () -> String
private
# <!--
# rdoc-file=lib/resolv.rb
# - new(name)
# -->
# Creates a new DomainName from `name`.
#
def initialize: (String name) -> untyped
end
# <!-- rdoc-file=lib/resolv.rb -->
# A generic resource abstract class.
#
class Resolv::DNS::Resource::Generic < Resolv::DNS::Resource
def self.create: (Integer type_value, Integer class_value) -> instance
def self.decode_rdata: (Resolv::DNS::Message::MessageDecoder msg) -> instance
public
# <!-- rdoc-file=lib/resolv.rb -->
# Data for this generic resource.
#
def data: () -> String
def encode_rdata: (Resolv::DNS::Message::MessageEncoder msg) -> void
private
# <!--
# rdoc-file=lib/resolv.rb
# - new(data)
# -->
# Creates a new generic resource.
#
def initialize: (String data) -> untyped
end
# <!-- rdoc-file=lib/resolv.rb -->
# Host Information resource.
#
class Resolv::DNS::Resource::HINFO < Resolv::DNS::Resource
def self.decode_rdata: (Resolv::DNS::Message::MessageDecoder msg) -> instance
public
# <!-- rdoc-file=lib/resolv.rb -->
# CPU architecture for this resource.
#
def cpu: () -> String
def encode_rdata: (Resolv::DNS::Message::MessageEncoder msg) -> void
# <!-- rdoc-file=lib/resolv.rb -->
# Operating system for this resource.
#
def os: () -> String
private
# <!--
# rdoc-file=lib/resolv.rb
# - new(cpu, os)
# -->
# Creates a new HINFO running `os` on `cpu`.
#
def initialize: (String cpu, String os) -> untyped
end
Resolv::DNS::Resource::HINFO::TypeValue: Integer
# <!-- rdoc-file=lib/resolv.rb -->
# module IN contains ARPA Internet specific RRs.
#
module Resolv::DNS::Resource::IN
end
Resolv::DNS::Resource::IN::ClassValue: Integer
# <!-- rdoc-file=lib/resolv.rb -->
# IPv4 Address resource
#
class Resolv::DNS::Resource::IN::A < Resolv::DNS::Resource
def self.decode_rdata: (Resolv::DNS::Message::MessageDecoder msg) -> instance
public
# <!-- rdoc-file=lib/resolv.rb -->
# The Resolv::IPv4 address for this A.
#
def address: () -> Resolv::IPv4
def encode_rdata: (Resolv::DNS::Message::MessageEncoder msg) -> void
private
# <!--
# rdoc-file=lib/resolv.rb
# - new(address)
# -->
# Creates a new A for `address`.
#
def initialize: (String | Resolv::IPv4 address) -> untyped
end
Resolv::DNS::Resource::IN::A::ClassValue: Integer
Resolv::DNS::Resource::IN::A::TypeValue: Integer
# <!-- rdoc-file=lib/resolv.rb -->
# An IPv6 address record.
#
class Resolv::DNS::Resource::IN::AAAA < Resolv::DNS::Resource
def self.decode_rdata: (Resolv::DNS::Message::MessageDecoder msg) -> instance
public
# <!-- rdoc-file=lib/resolv.rb -->
# The Resolv::IPv6 address for this AAAA.
#
def address: () -> Resolv::IPv6
def encode_rdata: (Resolv::DNS::Message::MessageEncoder msg) -> void
private
# <!--
# rdoc-file=lib/resolv.rb
# - new(address)
# -->
# Creates a new AAAA for `address`.
#
def initialize: (String | Resolv::IPv6 address) -> untyped
end
Resolv::DNS::Resource::IN::AAAA::ClassValue: Integer
Resolv::DNS::Resource::IN::AAAA::TypeValue: Integer
class Resolv::DNS::Resource::IN::ANY < Resolv::DNS::Resource::ANY
end
Resolv::DNS::Resource::IN::ANY::ClassValue: Integer
Resolv::DNS::Resource::IN::ANY::TypeValue: Integer
class Resolv::DNS::Resource::IN::CNAME < Resolv::DNS::Resource::CNAME
end
Resolv::DNS::Resource::IN::CNAME::ClassValue: Integer
Resolv::DNS::Resource::IN::CNAME::TypeValue: Integer
class Resolv::DNS::Resource::IN::HINFO < Resolv::DNS::Resource::HINFO
end
Resolv::DNS::Resource::IN::HINFO::ClassValue: Integer
Resolv::DNS::Resource::IN::HINFO::TypeValue: Integer
class Resolv::DNS::Resource::IN::LOC < Resolv::DNS::Resource::LOC
end
Resolv::DNS::Resource::IN::LOC::ClassValue: Integer
Resolv::DNS::Resource::IN::LOC::TypeValue: Integer
class Resolv::DNS::Resource::IN::MINFO < Resolv::DNS::Resource::MINFO
end
Resolv::DNS::Resource::IN::MINFO::ClassValue: Integer
Resolv::DNS::Resource::IN::MINFO::TypeValue: Integer
class Resolv::DNS::Resource::IN::MX < Resolv::DNS::Resource::MX
end
Resolv::DNS::Resource::IN::MX::ClassValue: Integer
Resolv::DNS::Resource::IN::MX::TypeValue: Integer
class Resolv::DNS::Resource::IN::NS < Resolv::DNS::Resource::NS
end
Resolv::DNS::Resource::IN::NS::ClassValue: Integer
Resolv::DNS::Resource::IN::NS::TypeValue: Integer
class Resolv::DNS::Resource::IN::PTR < Resolv::DNS::Resource::PTR
end
Resolv::DNS::Resource::IN::PTR::ClassValue: Integer
Resolv::DNS::Resource::IN::PTR::TypeValue: Integer
class Resolv::DNS::Resource::IN::SOA < Resolv::DNS::Resource::SOA
end
Resolv::DNS::Resource::IN::SOA::ClassValue: Integer
Resolv::DNS::Resource::IN::SOA::TypeValue: Integer
# <!-- rdoc-file=lib/resolv.rb -->
# SRV resource record defined in RFC 2782
#
# These records identify the hostname and port that a service is available at.
#
class Resolv::DNS::Resource::IN::SRV < Resolv::DNS::Resource
def self.decode_rdata: (Resolv::DNS::Message::MessageDecoder msg) -> instance
public
def encode_rdata: (Resolv::DNS::Message::MessageEncoder msg) -> void
# <!-- rdoc-file=lib/resolv.rb -->
# The port on this target host of this service.
#
# The range is 0-65535.
#
def port: () -> Integer
# <!-- rdoc-file=lib/resolv.rb -->
# The priority of this target host.
#
# A client MUST attempt to contact the target host with the lowest-numbered
# priority it can reach; target hosts with the same priority SHOULD be tried in
# an order defined by the weight field. The range is 0-65535. Note that it is
# not widely implemented and should be set to zero.
#
def priority: () -> Integer
# <!-- rdoc-file=lib/resolv.rb -->
# The domain name of the target host.
#
# A target of "." means that the service is decidedly not available at this
# domain.
#
def target: () -> String
# <!-- rdoc-file=lib/resolv.rb -->
# A server selection mechanism.
#
# The weight field specifies a relative weight for entries with the same
# priority. Larger weights SHOULD be given a proportionately higher probability
# of being selected. The range of this number is 0-65535. Domain administrators
# SHOULD use Weight 0 when there isn't any server selection to do, to make the
# RR easier to read for humans (less noisy). Note that it is not widely
# implemented and should be set to zero.
#
def weight: () -> Integer
private
# <!--
# rdoc-file=lib/resolv.rb
# - new(priority, weight, port, target)
# -->
# Create a SRV resource record.
#
# See the documentation for #priority, #weight, #port and #target for
# `priority`, `weight`, +port and `target` respectively.
#
def initialize: (Integer priority, Integer weight, Integer port, String target) -> untyped
end
Resolv::DNS::Resource::IN::SRV::ClassValue: Integer
Resolv::DNS::Resource::IN::SRV::TypeValue: Integer
class Resolv::DNS::Resource::IN::TXT < Resolv::DNS::Resource::TXT
end
Resolv::DNS::Resource::IN::TXT::ClassValue: Integer
Resolv::DNS::Resource::IN::TXT::TypeValue: Integer
# <!-- rdoc-file=lib/resolv.rb -->
# Well Known Service resource.
#
class Resolv::DNS::Resource::IN::WKS < Resolv::DNS::Resource
def self.decode_rdata: (Resolv::DNS::Message::MessageDecoder msg) -> instance
public
# <!-- rdoc-file=lib/resolv.rb -->
# The host these services run on.
#
def address: () -> Resolv::IPv4
# <!-- rdoc-file=lib/resolv.rb -->
# A bit map of enabled services on this host.
#
# If protocol is 6 (TCP) then the 26th bit corresponds to the SMTP service (port
# 25). If this bit is set, then an SMTP server should be listening on TCP port
# 25; if zero, SMTP service is not supported.
#
def bitmap: () -> Integer
def encode_rdata: (Resolv::DNS::Message::MessageEncoder msg) -> void
# <!-- rdoc-file=lib/resolv.rb -->
# IP protocol number for these services.
#
def protocol: () -> Integer
private
# <!--
# rdoc-file=lib/resolv.rb
# - new(address, protocol, bitmap)
# -->
#
def initialize: (String | Resolv::IPv4 address, Integer protocol, Integer bitmap) -> untyped
end
Resolv::DNS::Resource::IN::WKS::ClassValue: Integer
Resolv::DNS::Resource::IN::WKS::TypeValue: Integer
# <!-- rdoc-file=lib/resolv.rb -->
# Location resource
#
class Resolv::DNS::Resource::LOC < Resolv::DNS::Resource
def self.decode_rdata: (Resolv::DNS::Message::MessageDecoder msg) -> instance
public
# <!-- rdoc-file=lib/resolv.rb -->
# The altitude of the LOC above a reference sphere whose surface sits 100km
# below the WGS84 spheroid in centimeters as an unsigned 32bit integer
#
def altitude: () -> Integer
def encode_rdata: (Resolv::DNS::Message::MessageEncoder msg) -> void
# <!-- rdoc-file=lib/resolv.rb -->
# The horizontal precision using ssize type values in meters using scientific
# notation as 2 integers of XeY for precision use value/2 e.g. 2m = +/-1m
#
def hprecision: () -> Integer
# <!-- rdoc-file=lib/resolv.rb -->
# The latitude for this LOC where 2**31 is the equator in thousandths of an arc
# second as an unsigned 32bit integer
#
def latitude: () -> Integer
# <!-- rdoc-file=lib/resolv.rb -->
# The longitude for this LOC where 2**31 is the prime meridian in thousandths of
# an arc second as an unsigned 32bit integer
#
def longitude: () -> Integer
# <!-- rdoc-file=lib/resolv.rb -->
# The spherical size of this LOC in meters using scientific notation as 2
# integers of XeY
#
def ssize: () -> Integer
# <!-- rdoc-file=lib/resolv.rb -->
# Returns the version value for this LOC record which should always be 00
#
def version: () -> Integer
# <!-- rdoc-file=lib/resolv.rb -->
# The vertical precision using ssize type values in meters using scientific
# notation as 2 integers of XeY for precision use value/2 e.g. 2m = +/-1m
#
def vprecision: () -> Integer
private
# <!--
# rdoc-file=lib/resolv.rb
# - new(version, ssize, hprecision, vprecision, latitude, longitude, altitude)
# -->
#
def initialize: (Integer version, Integer ssize, Integer hprecision, Integer vprecision, Integer latitude, Integer longitude, Integer altitude) -> untyped
end
Resolv::DNS::Resource::LOC::TypeValue: Integer
# <!-- rdoc-file=lib/resolv.rb -->
# Mailing list or mailbox information.
#
class Resolv::DNS::Resource::MINFO < Resolv::DNS::Resource
def self.decode_rdata: (Resolv::DNS::Message::MessageDecoder msg) -> instance
public
# <!-- rdoc-file=lib/resolv.rb -->
# Mailbox to use for error messages related to the mail list or mailbox.
#
def emailbx: () -> String
def encode_rdata: (Resolv::DNS::Message::MessageEncoder msg) -> void
# <!-- rdoc-file=lib/resolv.rb -->
# Domain name responsible for this mail list or mailbox.
#
def rmailbx: () -> String
private
# <!--
# rdoc-file=lib/resolv.rb
# - new(rmailbx, emailbx)
# -->
#
def initialize: (String rmailbx, String emailbx) -> untyped
end
Resolv::DNS::Resource::MINFO::TypeValue: Integer
# <!-- rdoc-file=lib/resolv.rb -->
# Mail Exchanger resource.
#
class Resolv::DNS::Resource::MX < Resolv::DNS::Resource
def self.decode_rdata: (Resolv::DNS::Message::MessageDecoder msg) -> instance
public
def encode_rdata: (Resolv::DNS::Message::MessageEncoder msg) -> void
# <!-- rdoc-file=lib/resolv.rb -->
# The host of this MX.
#
def exchange: () -> String
# <!-- rdoc-file=lib/resolv.rb -->
# The preference for this MX.
#
def preference: () -> Integer
private
# <!--
# rdoc-file=lib/resolv.rb
# - new(preference, exchange)
# -->
# Creates a new MX record with `preference`, accepting mail at `exchange`.
#
def initialize: (Integer preference, String exchange) -> untyped
end
Resolv::DNS::Resource::MX::TypeValue: Integer
# <!-- rdoc-file=lib/resolv.rb -->
# An authoritative name server.
#
class Resolv::DNS::Resource::NS < Resolv::DNS::Resource::DomainName
end
Resolv::DNS::Resource::NS::TypeValue: Integer
# <!-- rdoc-file=lib/resolv.rb -->
# A Pointer to another DNS name.
#
class Resolv::DNS::Resource::PTR < Resolv::DNS::Resource::DomainName
end
Resolv::DNS::Resource::PTR::TypeValue: Integer
# <!-- rdoc-file=lib/resolv.rb -->
# Start Of Authority resource.
#
class Resolv::DNS::Resource::SOA < Resolv::DNS::Resource
def self.decode_rdata: (Resolv::DNS::Message::MessageDecoder msg) -> instance
public
def encode_rdata: (Resolv::DNS::Message::MessageEncoder msg) -> void
# <!-- rdoc-file=lib/resolv.rb -->
# Time in seconds that a secondary name server is to use the data before
# refreshing from the primary name server.
#
def expire: () -> Integer
# <!-- rdoc-file=lib/resolv.rb -->
# The minimum number of seconds to be used for TTL values in RRs.
#
def minimum: () -> Integer
# <!-- rdoc-file=lib/resolv.rb -->
# Name of the host where the master zone file for this zone resides.
#
def mname: () -> String
# <!-- rdoc-file=lib/resolv.rb -->
# How often, in seconds, a secondary name server is to check for updates from
# the primary name server.
#
def refresh: () -> Integer
# <!-- rdoc-file=lib/resolv.rb -->
# How often, in seconds, a secondary name server is to retry after a failure to
# check for a refresh.
#
def retry: () -> Integer
# <!-- rdoc-file=lib/resolv.rb -->
# The person responsible for this domain name.
#
def rname: () -> String
# <!-- rdoc-file=lib/resolv.rb -->
# The version number of the zone file.
#
def serial: () -> Integer
private
# <!--
# rdoc-file=lib/resolv.rb
# - new(mname, rname, serial, refresh, retry_, expire, minimum)
# -->
# Creates a new SOA record. See the attr documentation for the details of each
# argument.
#
def initialize: (String mname, String rname, Integer serial, Integer refresh, Integer retry_, Integer expire, Integer minimum) -> untyped
end
Resolv::DNS::Resource::SOA::TypeValue: Integer
# <!-- rdoc-file=lib/resolv.rb -->
# Unstructured text resource.
#
class Resolv::DNS::Resource::TXT < Resolv::DNS::Resource
def self.decode_rdata: (Resolv::DNS::Message::MessageDecoder msg) -> instance
public
# <!--
# rdoc-file=lib/resolv.rb
# - data()
# -->
# Returns the concatenated string from `strings`.
#
def data: () -> String
def encode_rdata: (Resolv::DNS::Message::MessageEncoder msg) -> void
# <!-- rdoc-file=lib/resolv.rb -->
# Returns an Array of Strings for this TXT record.
#
def strings: () -> Array[String]
private
# <!--
# rdoc-file=lib/resolv.rb
# - new(first_string, *rest_strings)
# -->
#
def initialize: (String first_string, *String rest_strings) -> untyped
end
Resolv::DNS::Resource::TXT::TypeValue: Integer
# <!-- rdoc-file=lib/resolv.rb -->
# Resolv::Hosts is a hostname resolver that uses the system hosts file.
#
class Resolv::Hosts
public
# <!--
# rdoc-file=lib/resolv.rb
# - each_address(name, &proc)
# -->
# Iterates over all IP addresses for `name` retrieved from the hosts file.
#
def each_address: (String name) { (String) -> void } -> void
# <!--
# rdoc-file=lib/resolv.rb
# - each_name(address, &proc)
# -->
# Iterates over all hostnames for `address` retrieved from the hosts file.
#
def each_name: (String address) { (String) -> void } -> void
# <!--
# rdoc-file=lib/resolv.rb
# - getaddress(name)
# -->
# Gets the IP address of `name` from the hosts file.
#
def getaddress: (String name) -> String
# <!--
# rdoc-file=lib/resolv.rb
# - getaddresses(name)
# -->
# Gets all IP addresses for `name` from the hosts file.
#
def getaddresses: (String name) -> Array[String]
# <!--
# rdoc-file=lib/resolv.rb
# - getname(address)
# -->
# Gets the hostname of `address` from the hosts file.
#
def getname: (String address) -> String
# <!--
# rdoc-file=lib/resolv.rb
# - getnames(address)
# -->
# Gets all hostnames for `address` from the hosts file.
#
def getnames: (String address) -> Array[String]
def lazy_initialize: () -> void
private
# <!--
# rdoc-file=lib/resolv.rb
# - new(filename = DefaultFileName)
# -->
# Creates a new Resolv::Hosts, using `filename` for its data source.
#
def initialize: (?String filename) -> untyped
end
Resolv::Hosts::DefaultFileName: String
# <!-- rdoc-file=lib/resolv.rb -->
# A Resolv::DNS IPv4 address.
#
class Resolv::IPv4
# <!--
# rdoc-file=lib/resolv.rb
# - create(arg)
# -->
#
def self.create: (String | instance arg) -> instance
public
def ==: (instance other) -> bool
# <!-- rdoc-file=lib/resolv.rb -->
# The raw IPv4 address as a String.
#
def address: () -> String
def eql?: (instance other) -> bool
def hash: () -> Integer
def inspect: () -> String
# <!--
# rdoc-file=lib/resolv.rb
# - to_name()
# -->
# Turns this IPv4 address into a Resolv::DNS::Name.
#
def to_name: () -> Resolv::DNS::Name
def to_s: () -> String
private
def initialize: (String address) -> untyped
end
Resolv::IPv4::Regex: Regexp
# <!-- rdoc-file=lib/resolv.rb -->
# Regular expression IPv4 addresses must match.
#
Resolv::IPv4::Regex256: Regexp
# <!-- rdoc-file=lib/resolv.rb -->
# A Resolv::DNS IPv6 address.
#
class Resolv::IPv6
# <!--
# rdoc-file=lib/resolv.rb
# - create(arg)
# -->
# Creates a new IPv6 address from `arg` which may be:
#
# IPv6
# : returns `arg`.
# String
# : `arg` must match one of the IPv6::Regex* constants
#
def self.create: (String | instance arg) -> instance
public
def ==: (instance other) -> bool
# <!-- rdoc-file=lib/resolv.rb -->
# The raw IPv6 address as a String.
#
def address: () -> String
def eql?: (instance other) -> bool
def hash: () -> Integer
def inspect: () -> String
# <!--
# rdoc-file=lib/resolv.rb
# - to_name()
# -->
# Turns this IPv6 address into a Resolv::DNS::Name.
#
def to_name: () -> Resolv::DNS::Name
def to_s: () -> String
private
def initialize: (untyped address) -> untyped
end
# <!-- rdoc-file=lib/resolv.rb -->
# A composite IPv6 address Regexp.
#
Resolv::IPv6::Regex: Regexp
# <!-- rdoc-file=lib/resolv.rb -->
# IPv4 mapped IPv6 address format a:b:c:d:e:f:w.x.y.z
#
Resolv::IPv6::Regex_6Hex4Dec: Regexp
# <!-- rdoc-file=lib/resolv.rb -->
# IPv6 address format a:b:c:d:e:f:g:h
#
Resolv::IPv6::Regex_8Hex: Regexp
# <!-- rdoc-file=lib/resolv.rb -->
# IPv6 link local address format fe80:b:c:d:e:f:g:h%em1
#
Resolv::IPv6::Regex_8HexLinkLocal: Regexp
# <!-- rdoc-file=lib/resolv.rb -->
# Compressed IPv6 address format a::b
#
Resolv::IPv6::Regex_CompressedHex: Regexp
# <!-- rdoc-file=lib/resolv.rb -->
# Compressed IPv4 mapped IPv6 address format a::b:w.x.y.z
#
Resolv::IPv6::Regex_CompressedHex4Dec: Regexp
# <!-- rdoc-file=lib/resolv.rb -->
# Compressed IPv6 link local address format fe80::b%em1
#
Resolv::IPv6::Regex_CompressedHexLinkLocal: Regexp
module Resolv::LOC
end
# <!-- rdoc-file=lib/resolv.rb -->
# A Resolv::LOC::Alt
#
class Resolv::LOC::Alt
# <!--
# rdoc-file=lib/resolv.rb
# - create(arg)
# -->
# Creates a new LOC::Alt from `arg` which may be:
#
# LOC::Alt
# : returns `arg`.
# String
# : `arg` must match the LOC::Alt::Regex constant
#
def self.create: (Resolv::LOC::Alt | String arg) -> instance
public
def eql?: (Resolv::LOC::Alt other) -> bool
# <!-- rdoc-file=lib/resolv.rb -->
# The raw altitude
#
def altitude: () -> Integer
alias == eql?
def hash: () -> Integer
def inspect: () -> String
def to_s: () -> String
private
# <!--
# rdoc-file=lib/resolv.rb
# - new(altitude)
# -->
#
def initialize: (Integer altitude) -> untyped
end
Resolv::LOC::Alt::Regex: Regexp
# <!-- rdoc-file=lib/resolv.rb -->
# A Resolv::LOC::Coord
#
class Resolv::LOC::Coord
type orientation = "lat" | "lon"
# <!--
# rdoc-file=lib/resolv.rb
# - create(arg)
# -->
# Creates a new LOC::Coord from `arg` which may be:
#
# LOC::Coord
# : returns `arg`.
# String
# : `arg` must match the LOC::Coord::Regex constant
#
def self.create: (Resolv::LOC::Coord | String arg) -> instance
public
def eql?: (Resolv::LOC::Coord other) -> bool
# <!-- rdoc-file=lib/resolv.rb -->
# The raw coordinates
#
def coordinates: () -> String
alias == eql?
def hash: () -> Integer
def inspect: () -> String
# <!-- rdoc-file=lib/resolv.rb -->
# The orientation of the hemisphere as 'lat' or 'lon'
#
def orientation: () -> orientation
def to_s: () -> String
private
# <!--
# rdoc-file=lib/resolv.rb
# - new(coordinates,orientation)
# -->
#
def initialize: (String coordinates, orientation orientation) -> untyped
end
Resolv::LOC::Coord::Regex: Regexp
# <!-- rdoc-file=lib/resolv.rb -->
# A Resolv::LOC::Size
#
class Resolv::LOC::Size
# <!--
# rdoc-file=lib/resolv.rb
# - create(arg)
# -->
# Creates a new LOC::Size from `arg` which may be:
#
# LOC::Size
# : returns `arg`.
# String
# : `arg` must match the LOC::Size::Regex constant
#
def self.create: (Resolv::LOC::Size | String arg) -> instance
public
def eql?: (Resolv::LOC::Size other) -> bool
alias == eql?
def hash: () -> Integer
def inspect: () -> String
# <!-- rdoc-file=lib/resolv.rb -->
# The raw size
#
def scalar: () -> String
def to_s: () -> String
private
# <!--
# rdoc-file=lib/resolv.rb
# - new(scalar)
# -->
#
def initialize: (String scalar) -> untyped
end
Resolv::LOC::Size::Regex: Regexp
# <!-- rdoc-file=lib/resolv.rb -->
# Resolv::MDNS is a one-shot Multicast DNS (mDNS) resolver. It blindly makes
# queries to the mDNS addresses without understanding anything about multicast
# ports.
#
# Information taken form the following places:
#
# * RFC 6762
#
class Resolv::MDNS < Resolv::DNS
public
# <!--
# rdoc-file=lib/resolv.rb
# - each_address(name)
# -->
# Iterates over all IP addresses for `name` retrieved from the mDNS resolver,
# provided name ends with "local". If the name does not end in "local" no
# records will be returned.
#
# `name` can be a Resolv::DNS::Name or a String. Retrieved addresses will be a
# Resolv::IPv4 or Resolv::IPv6
#
def each_address: (Resolv::DNS::dns_name name) -> Resolv::DNS::ip_address
def make_udp_requester: () -> (Resolv::DNS::Requester::ConnectedUDP | Resolv::DNS::Requester::UnconnectedUDP)
private
# <!--
# rdoc-file=lib/resolv.rb
# - new(config_info=nil)
# -->
# Creates a new one-shot Multicast DNS (mDNS) resolver.
#
# `config_info` can be:
#
# nil
# : Uses the default mDNS addresses
#
# Hash
# : Must contain :nameserver or :nameserver_port like Resolv::DNS#initialize.
#
def initialize: (?String | Hash[Symbol, untyped] config_info) -> untyped
end
# <!-- rdoc-file=lib/resolv.rb -->
# Default IPv4 mDNS address
#
Resolv::MDNS::AddressV4: String
# <!-- rdoc-file=lib/resolv.rb -->
# Default IPv6 mDNS address
#
Resolv::MDNS::AddressV6: String
# <!-- rdoc-file=lib/resolv.rb -->
# Default mDNS addresses
#
Resolv::MDNS::Addresses: Array[untyped]
# <!-- rdoc-file=lib/resolv.rb -->
# Default mDNS Port
#
Resolv::MDNS::Port: Integer
# <!-- rdoc-file=lib/resolv.rb -->
# Indicates a failure to resolve a name or address.
#
class Resolv::ResolvError < StandardError
end
# <!-- rdoc-file=lib/resolv.rb -->
# Indicates a timeout resolving a name or address.
#
class Resolv::ResolvTimeout < Timeout::Error
end