mihomo/rules/provider/parse.go
2022-07-11 21:30:34 +08:00

51 lines
1.5 KiB
Go

package provider
import (
"fmt"
"github.com/Dreamacro/clash/common/structure"
"github.com/Dreamacro/clash/component/resource"
C "github.com/Dreamacro/clash/constant"
P "github.com/Dreamacro/clash/constant/provider"
"time"
)
type ruleProviderSchema struct {
Type string `provider:"type"`
Behavior string `provider:"behavior"`
Path string `provider:"path"`
URL string `provider:"url,omitempty"`
Interval int `provider:"interval,omitempty"`
}
func ParseRuleProvider(name string, mapping map[string]interface{}, parse func(tp, payload, target string, params []string) (parsed C.Rule, parseErr error)) (P.RuleProvider, error) {
schema := &ruleProviderSchema{}
decoder := structure.NewDecoder(structure.Option{TagName: "provider", WeaklyTypedInput: true})
if err := decoder.Decode(mapping, schema); err != nil {
return nil, err
}
var behavior P.RuleType
switch schema.Behavior {
case "domain":
behavior = P.Domain
case "ipcidr":
behavior = P.IPCIDR
case "classical":
behavior = P.Classical
default:
return nil, fmt.Errorf("unsupported behavior type: %s", schema.Behavior)
}
path := C.Path.Resolve(schema.Path)
var vehicle P.Vehicle
switch schema.Type {
case "file":
vehicle = resource.NewFileVehicle(path)
case "http":
vehicle = resource.NewHTTPVehicle(schema.URL, path)
default:
return nil, fmt.Errorf("unsupported vehicle type: %s", schema.Type)
}
return NewRuleSetProvider(name, behavior, time.Duration(uint(schema.Interval))*time.Second, vehicle, parse), nil
}