73 lines
1.5 KiB
Go
73 lines
1.5 KiB
Go
package rules
|
|
|
|
import (
|
|
"fmt"
|
|
"runtime"
|
|
"strings"
|
|
|
|
S "github.com/Dreamacro/clash/component/script"
|
|
C "github.com/Dreamacro/clash/constant"
|
|
"github.com/Dreamacro/clash/log"
|
|
)
|
|
|
|
type Script struct {
|
|
shortcut string
|
|
adapter string
|
|
shortcutFunction *S.PyObject
|
|
}
|
|
|
|
func (s *Script) RuleType() C.RuleType {
|
|
return C.Script
|
|
}
|
|
|
|
func (s *Script) Match(metadata *C.Metadata) bool {
|
|
rs, err := S.CallPyShortcut(s.shortcutFunction, metadata)
|
|
if err != nil {
|
|
log.Errorln("[Script] match rule error: %s", err.Error())
|
|
return false
|
|
}
|
|
|
|
return rs
|
|
}
|
|
|
|
func (s *Script) Adapter() string {
|
|
return s.adapter
|
|
}
|
|
|
|
func (s *Script) Payload() string {
|
|
return s.shortcut
|
|
}
|
|
|
|
func (s *Script) ShouldResolveIP() bool {
|
|
return false
|
|
}
|
|
|
|
func (s *Script) RuleExtra() *C.RuleExtra {
|
|
return nil
|
|
}
|
|
|
|
func NewScript(shortcut string, adapter string) (*Script, error) {
|
|
shortcut = strings.ToLower(shortcut)
|
|
if !S.Py_IsInitialized() {
|
|
return nil, fmt.Errorf("load script shortcut [%s] failure, can't find any shortcuts in the config file", shortcut)
|
|
}
|
|
|
|
shortcutFunction, err := S.LoadShortcutFunction(shortcut)
|
|
if err != nil {
|
|
return nil, fmt.Errorf("can't find script shortcut [%s] in the config file", shortcut)
|
|
}
|
|
|
|
obj := &Script{
|
|
shortcut: shortcut,
|
|
adapter: adapter,
|
|
shortcutFunction: shortcutFunction,
|
|
}
|
|
|
|
runtime.SetFinalizer(obj, func(s *Script) {
|
|
s.shortcutFunction.Clear()
|
|
})
|
|
|
|
log.Infoln("Start initial script shortcut rule %s => %s", shortcut, adapter)
|
|
|
|
return obj, nil
|
|
}
|