Files
sub2clash/parser/hysteria.go
2025-06-12 02:17:31 +10:00

103 lines
2.2 KiB
Go

package parser
import (
"fmt"
"net/url"
"strconv"
"strings"
E "github.com/bestnite/sub2clash/error"
P "github.com/bestnite/sub2clash/model/proxy"
)
type HysteriaParser struct{}
func (p *HysteriaParser) GetPrefixes() []string {
return []string{"hysteria://"}
}
func (p *HysteriaParser) GetType() string {
return "hysteria"
}
func (p *HysteriaParser) Parse(proxy string) (P.Proxy, error) {
if !hasPrefix(proxy, p.GetPrefixes()) {
return P.Proxy{}, &E.ParseError{Type: E.ErrInvalidPrefix, Raw: proxy}
}
link, err := url.Parse(proxy)
if err != nil {
return P.Proxy{}, &E.ParseError{
Type: E.ErrInvalidStruct,
Message: "url parse error",
Raw: proxy,
}
}
server := link.Hostname()
if server == "" {
return P.Proxy{}, &E.ParseError{
Type: E.ErrInvalidStruct,
Message: "missing server host",
Raw: proxy,
}
}
portStr := link.Port()
if portStr == "" {
return P.Proxy{}, &E.ParseError{
Type: E.ErrInvalidStruct,
Message: "missing server port",
Raw: proxy,
}
}
port, err := ParsePort(portStr)
if err != nil {
return P.Proxy{}, &E.ParseError{
Type: E.ErrInvalidPort,
Message: err.Error(),
Raw: proxy,
}
}
query := link.Query()
protocol, auth, insecure, upmbps, downmbps, obfs, alpnStr := query.Get("protocol"), query.Get("auth"), query.Get("insecure"), query.Get("upmbps"), query.Get("downmbps"), query.Get("obfs"), query.Get("alpn")
insecureBool, err := strconv.ParseBool(insecure)
if err != nil {
insecureBool = false
}
var alpn []string
alpnStr = strings.TrimSpace(alpnStr)
if alpnStr != "" {
alpn = strings.Split(alpnStr, ",")
}
remarks := link.Fragment
if remarks == "" {
remarks = fmt.Sprintf("%s:%s", server, portStr)
}
remarks = strings.TrimSpace(remarks)
result := P.Proxy{
Type: p.GetType(),
Name: remarks,
Server: server,
Port: port,
Up: upmbps,
Down: downmbps,
Auth: auth,
Obfs: obfs,
SkipCertVerify: insecureBool,
Alpn: alpn,
Protocol: protocol,
AllowInsecure: insecureBool,
}
return result, nil
}
func init() {
RegisterParser(&HysteriaParser{})
}