class Durian::Resolver

• Durian::Resolver
• Reference
• Object

Defined in:

durian/resolver.cr

Constant Summary

IPAddressRecordFlags = [RecordFlag::A, RecordFlag::AAAA]

Constructors

• .new(dnsServers : Array(Tuple(Socket::IPAddress, Protocol)))
• .new(dnsServer : Socket::IPAddress = Socket::IPAddress.new("8.8.8.8", 53), protocol : Protocol = Protocol::UDP)

Class Method Summary

• .fetch_ip_cache(host : String, port : Int32, ip_cache : Cache::IPAddress | Nil)
• .get_tcp_socket!(host : String, port : Int32, resolver : Resolver, connect_timeout : Int | Float | Nil = nil) : ::TCPSocket
• .get_udp_socket!(host : String, port : Int32, resolver : Resolver) : UDPSocket
• .getaddrinfo!(host : String, port : Int32, resolver : Resolver) : Tuple(Fetch, Socket::IPAddress)
• .getaddrinfo_all(host : String, port : Int32, ip_cache : Cache::IPAddress | Nil = nil, dnsServer : Socket::IPAddress = Socket::IPAddress.new("8.8.8.8", 53), protocol : Protocol = Protocol::UDP, &block : Tuple(Fetch, Array(Socket::IPAddress)) -> )
• .getaddrinfo_all(host : String, port : Int32, ip_cache : Cache::IPAddress | Nil = nil, dnsServer : Socket::IPAddress = Socket::IPAddress.new("8.8.8.8", 53), protocol : Protocol = Protocol::UDP) : Tuple(Fetch, Array(Socket::IPAddress))
• .getaddrinfo_all(host : String, port : Int32, ip_cache : Cache::IPAddress | Nil, dnsServers : Array(Tuple(Socket::IPAddress, Protocol)), &block : Tuple(Fetch, Array(Socket::IPAddress)) -> )
• .getaddrinfo_all(host : String, port : Int32, ip_cache : Cache::IPAddress | Nil, dnsServers : Array(Tuple(Socket::IPAddress, Protocol))) : Tuple(Fetch, Array(Socket::IPAddress))
• .getaddrinfo_all(host : String, port : Int32, resolver : Resolver, &block : Tuple(Fetch, Array(Socket::IPAddress)) -> )
• .getaddrinfo_all(host : String, port : Int32, resolver : Resolver) : Tuple(Fetch, Array(Socket::IPAddress))

Instance Method Summary

• #cache : Durian::Cache?
• #cache=(value : Cache)
• #cache_expires?(host, flags : Array(RecordFlag))
• #dnsServers : Array(Tuple(Socket::IPAddress, Protocol))
• #dnsServers=(dnsServers : Array(Tuple(Socket::IPAddress, Protocol)))
• #fetch_cache(host, flags : Array(RecordFlag), resolve_response : ResolveResponse)
• #fetch_raw_cache(host, flag : RecordFlag)
• #get_socket_protocol(socket : NetworkClient)
• #ip_cache : Durian::Cache::IPAddress?
• #ip_cache=(value : Cache::IPAddress)
• #mapping?(host : String, port : Int32 | Nil = 0) : Option::Mapping | Nil
• #mapping_local?(item, port : Int32 = 0) : Array(Socket::IPAddress) | Nil
• #mapping_to?(item, port : Int32 = 0) : Tuple(String, Int32) | Nil
• #mismatch_retry
• #option : Option
• #option=(option : Option)
• #random : Random
• #random=(random : Random)
• #resolve(host, flag : RecordFlag, strict_answer : Bool = false, &callback : ResolveResponse -> )
• #resolve(host, flags : Array(RecordFlag), strict_answer : Bool = false, &callback : ResolveResponse -> )
• #resolve_by_flag!(specify : Array(Tuple(Socket::IPAddress, Protocol)) | Nil, host : String, flag : RecordFlag, strict_answer : Bool = false) : Packet::Response | Nil
• #resolve_by_flag!(socket : NetworkClient, host : String, flag : RecordFlag, strict_answer : Bool = false) : Packet::Response | Nil
• #resolve_task(specify : Array(Tuple(Socket::IPAddress, Protocol)) | Nil, host : String, task : ResolveTask)
• #run
• #set_cache(host, packet : Packet::Response, flag : RecordFlag)
• #specify?(host : String, port : Int32 | Nil = 0) : Option::Specify | Nil
• #tasks : Immutable::Map(String, Immutable::Map(String, ResolveTask))
• #tasks=(tasks : Immutable::Map(String, Immutable::Map(String, ResolveTask)))
• #to_ip_address(host : String)

Constructor Detail

Class Method Detail

Instance Method Detail