package cliutil import ( "net/http" "net/url" "regexp" "strings" logging "github.com/ipfs/go-log/v2" "github.com/multiformats/go-multiaddr" manet "github.com/multiformats/go-multiaddr/net" ) var log = logging.Logger("cliutil") var ( infoWithToken = regexp.MustCompile("^[a-zA-Z0-9\\-_]+?\\.[a-zA-Z0-9\\-_]+?\\.([a-zA-Z0-9\\-_]+)?:.+$") ) type APIInfo struct { Addr string Token []byte } func ParseApiInfo(s string) APIInfo { var tok []byte if infoWithToken.Match([]byte(s)) { sp := strings.SplitN(s, ":", 2) tok = []byte(sp[0]) s = sp[1] } return APIInfo{ Addr: s, Token: tok, } } func (a APIInfo) DialArgs() (string, error) { ma, err := multiaddr.NewMultiaddr(a.Addr) if err == nil { _, addr, err := manet.DialArgs(ma) if err != nil { return "", err } return "ws://" + addr + "/rpc/v0", nil } _, err = url.Parse(a.Addr) if err != nil { return "", err } return a.Addr + "/rpc/v0", nil } func (a APIInfo) Host() (string, error) { ma, err := multiaddr.NewMultiaddr(a.Addr) if err == nil { _, addr, err := manet.DialArgs(ma) if err != nil { return "", err } return addr, nil } spec, err := url.Parse(a.Addr) if err != nil { return "", err } return spec.Host, nil } func (a APIInfo) AuthHeader() http.Header { if len(a.Token) != 0 { headers := http.Header{} headers.Add("Authorization", "Bearer "+string(a.Token)) return headers } log.Warn("API Token not set and requested, capabilities might be limited.") return nil }