netutil

func GetIPPort ¶

func GetIPPort(uri string) (netip.AddrPort, error)

GetIPPort parses netip.IPPort from string that also may include http schema

func GetUserIPAddress ¶

func GetUserIPAddress() (string, error)

GetUserIPAddress retrieves the IP address of the user.

func IsValidIP ¶

func IsValidIP(ipStr string) bool

func IsValidIPPort ¶

func IsValidIPPort(ipPortPair string) bool

IsValidIPPort checks if an string IP:port pair is valid.

func IsValidURL ¶

func IsValidURL(urlString string) bool

IsValidURL checks if a URL is valid.

func SplitLuxgoRPCURI ¶

func SplitLuxgoRPCURI(requestURI string) (string, string, error)

SplitLuxgoRPCURI splits the RPC URI into `endpoint` and `chain`. Reverse operation of `fmt.Sprintf("%s/ext/bc/%s", endpoint, chain)`. Returns the `uri` and `chain` as strings, or an error if the request URI is invalid.