Clash.Meta/config/initial.go
2023-01-09 21:12:13 +08:00

51 lines
1.3 KiB
Go

package config
import (
"fmt"
"github.com/Dreamacro/clash/component/geodata"
"os"
C "github.com/Dreamacro/clash/constant"
"github.com/Dreamacro/clash/log"
)
// Init prepare necessary files
func Init(dir string) error {
// initial homedir
if _, err := os.Stat(dir); os.IsNotExist(err) {
if err := os.MkdirAll(dir, 0o777); err != nil {
return fmt.Errorf("can't create config directory %s: %s", dir, err.Error())
}
}
// initial config.yaml
if _, err := os.Stat(C.Path.Config()); os.IsNotExist(err) {
log.Infoln("Can't find config, create a initial config file")
f, err := os.OpenFile(C.Path.Config(), os.O_CREATE|os.O_WRONLY, 0o644)
if err != nil {
return fmt.Errorf("can't create file %s: %s", C.Path.Config(), err.Error())
}
f.Write([]byte(`mixed-port: 7890`))
f.Close()
}
buf, _ := os.ReadFile(C.Path.Config())
rawCfg, err := UnmarshalRawConfig(buf)
if err != nil {
log.Errorln(err.Error())
fmt.Printf("configuration file %s test failed\n", C.Path.Config())
os.Exit(1)
}
if !C.GeodataMode {
C.GeodataMode = rawCfg.GeodataMode
}
C.GeoIpUrl = rawCfg.GeoXUrl.GeoIp
C.GeoSiteUrl = rawCfg.GeoXUrl.GeoSite
C.MmdbUrl = rawCfg.GeoXUrl.Mmdb
// initial GeoIP
if err := geodata.InitGeoIP(); err != nil {
return fmt.Errorf("can't initial GeoIP: %w", err)
}
return nil
}