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Merge pull request #95 from stitchrs/dev_dns

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feat: remote dns config
This commit is contained in:
Yuzuki
2023-07-20 20:04:05 +08:00
committed by GitHub
parent 434cef5768 a67ef8f692
commit 65a613522f
4 changed files with 52 additions and 6 deletions
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34
api/panel/node.go
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@@ -1,8 +1,12 @@
package panel
import (
"bytes"
"encoding/base64"
"fmt"
log "github.com/sirupsen/logrus"
coreConf "github.com/xtls/xray-core/infra/conf"
"os"
"reflect"
"regexp"
"strconv"
@@ -130,6 +134,36 @@ func (c *Client) GetNodeInfo() (node *NodeInfo, err error) {
node.Rules = append(node.Rules, regexp.MustCompile(v))
}
case "dns":
if matchs[0] != "main" {
break
}
dnsPath := os.Getenv("XRAY_DNS_PATH")
if dnsPath == "" {
break
}
dns := []byte(strings.Join(matchs[1:], ""))
currentData, err := os.ReadFile(dnsPath)
if err != nil {
log.WithField("err", err).Panic("Failed to read XRAY_DNS_PATH")
break
}
if !bytes.Equal(currentData, dns) {
coreDnsConfig := &coreConf.DNSConfig{}
if err = json.NewDecoder(bytes.NewReader(dns)).Decode(coreDnsConfig); err != nil {
log.WithField("err", err).Panic("Failed to unmarshal DNS config")
}
_, err := coreDnsConfig.Build()
if err != nil {
log.WithField("err", err).Panic("Failed to understand DNS config, Please check: https://xtls.github.io/config/dns.html for help")
break
}
if err = os.Truncate(dnsPath, 0); err != nil {
log.WithField("err", err).Panic("Failed to clear XRAY DNS PATH file")
}
if err = os.WriteFile(dnsPath, dns, 0644); err != nil {
log.WithField("err", err).Panic("Failed to write DNS to XRAY DNS PATH file")
}
}
}
}
node.ServerName = common.ServerName