proxy

package
v0.3.1-rc.1 Latest Latest
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This package is not in the latest version of its module.

 Go to latest Published: Oct 21, 2022 License: MIT Imports: 13 Imported by: 0

Documentation

Index

Constants

This section is empty.

Variables

View Source 
var DiscardNetConn net.Conn = &DiscardConn{}
View Source 
var DiscardNetPacketConn net.PacketConn = &DiscardPacketConn{}

Functions

func GetMark 

func GetMark[T any](s interface{ Value(any) (any, bool) }, k any, Default T) T

func ParseIPZone 

func ParseIPZone(s string) (net.IP, string)

Types

type Address 

type Address interface {
	// Hostname return hostname of address, eg: www.example.com, 127.0.0.1, ff::ff
	Hostname() string
	// IP return net.IP, if address is ip else resolve the domain and return one of ips
	IP() (net.IP, error)
	// Port return port of address
	Port() Port
	// Type return type of address, domain or ip
	Type() Type

	net.Addr

	// WithResolver will use call IP(), IPHost(), UDPAddr(), TCPAddr()
	// return the current resolver is applied, if can't cover return false
	WithResolver(_ dns.DNS, canCover bool) bool
	// OverrideHostname clone address(exclude Values) and change hostname
	OverrideHostname(string) Address

	Zone() string // IPv6 scoped addressing zone
	UDPAddr() (*net.UDPAddr, error)
	TCPAddr() (*net.TCPAddr, error)
	// IPHost if address is ip, return host, else resolve domain to ip and return JoinHostPort(ip,port)
	IPHost() (string, error)

	WithValue(key, value any)
	Value(key any) (any, bool)
	RangeValue(func(k, v any) bool)
}
var EmptyAddr Address = &emptyAddr{}

func ParseAddress 

func ParseAddress(network, addr string) (ad Address, _ error)

func ParseAddressSplit 

func ParseAddressSplit(network, addr string, port Port) (ad Address)

func ParseIPAddr 

func ParseIPAddr(ad *net.IPAddr) Address

func ParseSysAddr 

func ParseSysAddr(ad net.Addr) (Address, error)

func ParseTCPAddress 

func ParseTCPAddress(ad *net.TCPAddr) Address

func ParseUDPAddr 

func ParseUDPAddr(ad *net.UDPAddr) Address

func ParseUnixAddr 

func ParseUnixAddr(ad *net.UnixAddr) Address

type DialerResolverProxy 

type DialerResolverProxy interface {
	Proxy
	ResolverProxy
}

type Discard 

type Discard struct{}

func (*Discard) Conn 

func (*Discard) Conn(Address) (net.Conn, error)

func (*Discard) PacketConn 

func (*Discard) PacketConn(Address) (net.PacketConn, error)

type DiscardConn 

type DiscardConn struct{}

func (*DiscardConn) Close 

func (*DiscardConn) Close() error

func (*DiscardConn) LocalAddr 

func (*DiscardConn) LocalAddr() net.Addr

func (*DiscardConn) Read 

func (*DiscardConn) Read(b []byte) (n int, err error)

func (*DiscardConn) RemoteAddr 

func (*DiscardConn) RemoteAddr() net.Addr

func (*DiscardConn) SetDeadline 

func (*DiscardConn) SetDeadline(t time.Time) error

func (*DiscardConn) SetReadDeadline 

func (*DiscardConn) SetReadDeadline(t time.Time) error

func (*DiscardConn) SetWriteDeadline 

func (*DiscardConn) SetWriteDeadline(t time.Time) error

func (*DiscardConn) Write 

func (*DiscardConn) Write(b []byte) (n int, err error)

type DiscardPacketConn 

type DiscardPacketConn struct{}

func (*DiscardPacketConn) Close 

func (*DiscardPacketConn) Close() error

func (*DiscardPacketConn) LocalAddr 

func (*DiscardPacketConn) LocalAddr() net.Addr

func (*DiscardPacketConn) ReadFrom 

func (*DiscardPacketConn) ReadFrom(p []byte) (n int, addr net.Addr, err error)

func (*DiscardPacketConn) SetDeadline 

func (*DiscardPacketConn) SetDeadline(t time.Time) error

func (*DiscardPacketConn) SetReadDeadline 

func (*DiscardPacketConn) SetReadDeadline(t time.Time) error

func (*DiscardPacketConn) SetWriteDeadline 

func (*DiscardPacketConn) SetWriteDeadline(t time.Time) error

func (*DiscardPacketConn) WriteTo 

func (*DiscardPacketConn) WriteTo(p []byte, addr net.Addr) (n int, err error)

type DomainAddr 

type DomainAddr struct {
	// contains filtered or unexported fields
}

func (*DomainAddr) Hostname 

func (d *DomainAddr) Hostname() string

func (*DomainAddr) IP 

func (d *DomainAddr) IP() (net.IP, error)

func (*DomainAddr) IPHost 

func (d *DomainAddr) IPHost() (string, error)

func (*DomainAddr) Network 

func (d *DomainAddr) Network() string

func (*DomainAddr) OverrideHostname 

func (d *DomainAddr) OverrideHostname(s string) Address

func (*DomainAddr) Port 

func (d *DomainAddr) Port() Port

func (*DomainAddr) RangeValue 

func (s *DomainAddr) RangeValue(f func(k, v any) bool)

func (*DomainAddr) String 

func (d *DomainAddr) String() string

func (*DomainAddr) TCPAddr 

func (d *DomainAddr) TCPAddr() (*net.TCPAddr, error)

func (*DomainAddr) Type 

func (d *DomainAddr) Type() Type

func (*DomainAddr) UDPAddr 

func (d *DomainAddr) UDPAddr() (*net.UDPAddr, error)

func (*DomainAddr) Value 

func (s *DomainAddr) Value(key any) (any, bool)

func (*DomainAddr) WithResolver 

func (d *DomainAddr) WithResolver(resolver dns.DNS, canCover bool) bool

func (*DomainAddr) WithValue 

func (s *DomainAddr) WithValue(key, value any)

func (*DomainAddr) Zone 

func (d *DomainAddr) Zone() string

type IPAddr 

type IPAddr struct {
	Address
	// contains filtered or unexported fields
}

func (IPAddr) IP 

func (i IPAddr) IP() (net.IP, error)

func (IPAddr) IPHost 

func (i IPAddr) IPHost() (string, error)

func (IPAddr) TCPAddr 

func (i IPAddr) TCPAddr() (*net.TCPAddr, error)

func (IPAddr) Type 

func (i IPAddr) Type() Type

func (IPAddr) UDPAddr 

func (i IPAddr) UDPAddr() (*net.UDPAddr, error)

func (IPAddr) Zone 

func (i IPAddr) Zone() string

type PacketProxy 

type PacketProxy interface {
	PacketConn(Address) (net.PacketConn, error)
}

type Port 

type Port interface {
	Port() uint16
	String() string
}
var EmptyPort Port = PortImpl{}

func ParsePort 

func ParsePort[T PortNumber](p T) Port

func ParsePortStr 

func ParsePortStr(p string) (Port, error)

type PortImpl 

type PortImpl struct {
	Number uint16
	Str    string
}

func (PortImpl) Port 

func (p PortImpl) Port() uint16

func (PortImpl) String 

func (p PortImpl) String() string

type PortNumber 

type PortNumber interface {
	~uint | ~uint8 | ~uint16 | ~uint32 | ~uint64 | ~int | ~int8 | ~int16 | ~int32 | ~int64
}

type Proxy 

type Proxy interface {
	StreamProxy
	PacketProxy
}
var DiscardProxy Proxy = &Discard{}

func NewErrProxy 

func NewErrProxy(err error) Proxy

type ResolverProxy 

type ResolverProxy interface {
	Resolver(Address) dns.DNS
}

func WrapDNS 

func WrapDNS(d dns.DNS) ResolverProxy

type StreamProxy 

type StreamProxy interface {
	Conn(Address) (net.Conn, error)
}

type Type 

type Type string
const (
	DOMAIN Type = "DOMAIN"
	IP     Type = "IP"
	UNIX   Type = "UNIX"
	EMPTY  Type = "EMPTY"
)

Source Files

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