discovery

package

v0.1.0 Latest Latest Go to latest Published: Apr 19, 2026 License: GPL-2.0 Imports: 7 Imported by: 0

Details

Valid go.mod file
Redistributable license
Tagged version
Stable version
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Repository

github.com/sagernet/sing-cloudflared

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Documentation ¶

Index ¶

Constants
Variables
func DiscoverEdge(ctx context.Context, region string, controlDialer N.Dialer) ([][]*EdgeAddr, error)
func FilterByIPVersion(regions [][]*EdgeAddr, version int) [][]*EdgeAddr
func GetRegionalServiceName(region string) string
func ResolveSRVRecords(records []*net.SRV) ([][]*EdgeAddr, error)
type EdgeAddr

Constants ¶

View Source

const (
	EdgeSRVService = "v2-origintunneld"

	DotServerName = "cloudflare-dns.com"
	DotServerAddr = "1.1.1.1:853"
)

Variables ¶

View Source

var (
	LookupEdgeSRVFn        = lookupEdgeSRV
	LookupEdgeSRVWithDoTFn = lookupEdgeSRVWithDoT
	EdgeLookupSRV          = net.LookupSRV
	EdgeLookupIP           = net.LookupIP
	EdgeDoTDestination     = M.ParseSocksaddr(DotServerAddr)
	EdgeDoTTLSClient       = func(conn net.Conn) net.Conn {
		return tls.Client(conn, &tls.Config{ServerName: DotServerName})
	}
)

Functions ¶

func DiscoverEdge ¶

func DiscoverEdge(ctx context.Context, region string, controlDialer N.Dialer) ([][]*EdgeAddr, error)

func FilterByIPVersion ¶

func FilterByIPVersion(regions [][]*EdgeAddr, version int) [][]*EdgeAddr

func GetRegionalServiceName ¶

func GetRegionalServiceName(region string) string

func ResolveSRVRecords ¶

func ResolveSRVRecords(records []*net.SRV) ([][]*EdgeAddr, error)

Types ¶

type EdgeAddr ¶

type EdgeAddr struct {
	TCP       *net.TCPAddr
	UDP       *net.UDPAddr
	IPVersion int // 4 or 6
}

Source Files ¶

View all Source files

edge_discovery.go

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