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chore: 优化GeoSite初始化代码

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This commit is contained in:
MetaCubeX 2022-06-04 02:58:14 +08:00
parent 8e959bd245
commit c745ea63b2
3 changed files with 9 additions and 58 deletions
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7
config/config.go
View file

@ -583,13 +583,6 @@ func parseRules(cfg *RawConfig, proxies map[string]C.Proxy) ([]C.Rule, map[strin
}
params = trimArr(params)
if ruleName == "GEOSITE" {
if err := initGeoSite(); err != nil {
return nil, nil, fmt.Errorf("can't initial GeoSite: %s", err)
}
initMode = false
}
parsed, parseErr := R.ParseRule(ruleName, payload, target, params)
if parseErr != nil {
return nil, nil, fmt.Errorf("rules[%d] [%s] error: %s", idx, line, parseErr.Error())

5
config/initial.go
View file

@ -12,7 +12,7 @@ import (
"github.com/Dreamacro/clash/log"
)
var initMode = true
var initFlag bool
func downloadMMDB(path string) (err error) {
resp, err := http.Get(C.MmdbUrl)
@ -73,7 +73,7 @@ func initGeoSite() error {
}
log.Infoln("Download GeoSite.dat finish")
}
if initMode {
if !initFlag {
if err := geodata.Verify(C.GeositeName); err != nil {
log.Warnln("GeoSite.dat invalid, remove and download: %s", err)
if err := os.Remove(C.Path.GeoSite()); err != nil {
@ -83,6 +83,7 @@ func initGeoSite() error {
return fmt.Errorf("can't download GeoSite.dat: %s", err.Error())
}
}
initFlag = true
}
return nil
}

55
rule/common/geosite.go
View file

@ -2,19 +2,18 @@ package common
import (
"fmt"
"io"
"net/http"
"os"
"github.com/Dreamacro/clash/component/geodata"
_ "github.com/Dreamacro/clash/component/geodata/memconservative"
"github.com/Dreamacro/clash/component/geodata/router"
_ "github.com/Dreamacro/clash/component/geodata/standard"
C "github.com/Dreamacro/clash/constant"
"github.com/Dreamacro/clash/log"
_ "github.com/Dreamacro/clash/component/geodata/memconservative"
_ "github.com/Dreamacro/clash/component/geodata/standard"
_ "unsafe"
)
//go:linkname initGeoSite github.com/Dreamacro/clash/config.initGeoSite
func initGeoSite() error
type GEOSITE struct {
*Base
country string
@ -80,45 +79,3 @@ func NewGEOSITE(country string, adapter string) (*GEOSITE, error) {
}
var _ C.Rule = (*GEOSITE)(nil)
func downloadGeoSite(path string) (err error) {
resp, err := http.Get(C.GeoSiteUrl)
if err != nil {
return
}
defer resp.Body.Close()
f, err := os.OpenFile(path, os.O_CREATE|os.O_WRONLY, 0o644)
if err != nil {
return err
}
defer f.Close()
_, err = io.Copy(f, resp.Body)
return err
}
func initGeoSite() error {
if _, err := os.Stat(C.Path.GeoSite()); os.IsNotExist(err) {
log.Infoln("Can't find GeoSite.dat, start download")
if err := downloadGeoSite(C.Path.GeoSite()); err != nil {
return fmt.Errorf("can't download GeoSite.dat: %s", err.Error())
}
log.Infoln("Download GeoSite.dat finish")
}
if !initFlag {
err := geodata.Verify(C.GeositeName)
if err != nil {
log.Warnln("GeoSite.dat invalid, remove and download: %s", err)
if err := os.Remove(C.Path.GeoSite()); err != nil {
return fmt.Errorf("can't remove invalid GeoSite.dat: %s", err.Error())
}
if err := downloadGeoSite(C.Path.GeoSite()); err != nil {
return fmt.Errorf("can't download GeoSite.dat: %s", err.Error())
}
} else {
initFlag = true
}
}
return nil
}