mirror of
https://github.com/MetaCubeX/mihomo.git
synced 2024-08-23 02:32:32 +00:00
88 lines
1.4 KiB
Go
88 lines
1.4 KiB
Go
package common
|
|
|
|
import (
|
|
"errors"
|
|
"net/netip"
|
|
"strings"
|
|
|
|
C "github.com/Dreamacro/clash/constant"
|
|
)
|
|
|
|
var (
|
|
errPayload = errors.New("payload error")
|
|
initFlag bool
|
|
noResolve = "no-resolve"
|
|
)
|
|
|
|
type Base struct {
|
|
ruleExtra *C.RuleExtra
|
|
}
|
|
|
|
func (b *Base) RuleExtra() *C.RuleExtra {
|
|
return b.ruleExtra
|
|
}
|
|
|
|
func (b *Base) SetRuleExtra(re *C.RuleExtra) {
|
|
b.ruleExtra = re
|
|
}
|
|
|
|
func (b *Base) ShouldFindProcess() bool {
|
|
return false
|
|
}
|
|
|
|
func (b *Base) ShouldResolveIP() bool {
|
|
return false
|
|
}
|
|
|
|
func HasNoResolve(params []string) bool {
|
|
for _, p := range params {
|
|
if p == noResolve {
|
|
return true
|
|
}
|
|
}
|
|
return false
|
|
}
|
|
|
|
func FindNetwork(params []string) C.NetWork {
|
|
for _, p := range params {
|
|
if strings.EqualFold(p, "tcp") {
|
|
return C.TCP
|
|
} else if strings.EqualFold(p, "udp") {
|
|
return C.UDP
|
|
}
|
|
}
|
|
return C.ALLNet
|
|
}
|
|
|
|
func FindSourceIPs(params []string) []*netip.Prefix {
|
|
var ips []*netip.Prefix
|
|
for _, p := range params {
|
|
if p == noResolve || len(p) < 7 {
|
|
continue
|
|
}
|
|
ipnet, err := netip.ParsePrefix(p)
|
|
if err != nil {
|
|
continue
|
|
}
|
|
ips = append(ips, &ipnet)
|
|
}
|
|
|
|
if len(ips) > 0 {
|
|
return ips
|
|
}
|
|
return nil
|
|
}
|
|
|
|
func FindProcessName(params []string) []string {
|
|
var processNames []string
|
|
for _, p := range params {
|
|
if strings.HasPrefix(p, "P:") {
|
|
processNames = append(processNames, strings.TrimPrefix(p, "P:"))
|
|
}
|
|
}
|
|
|
|
if len(processNames) > 0 {
|
|
return processNames
|
|
}
|
|
return nil
|
|
}
|