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cname支持

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yoyo
2025-11-21 19:17:38 +08:00
parent f6a686967c
commit 0102337747
1 changed files with 9 additions and 6 deletions
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15
internal/handler/dns.go
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@@ -89,6 +89,7 @@ func handleDns(c *gin.Context, url string, params map[string]interface{}) {
break break
} }
// 解析dig输出行，格式如：example.com. 300 IN A 192.168.1.1 // 解析dig输出行，格式如：example.com. 300 IN A 192.168.1.1
// 或者：www.baidu.com. 1038 IN CNAME www.a.shifen.com.
parts := strings.Fields(line) parts := strings.Fields(line)
if len(parts) >= 5 { if len(parts) >= 5 {
// parts[3] 是 "IN" (record type)，parts[4] 是记录类型 (A, AAAA, CNAME等) // parts[3] 是 "IN" (record type)，parts[4] 是记录类型 (A, AAAA, CNAME等)
@@ -96,16 +97,18 @@ func handleDns(c *gin.Context, url string, params map[string]interface{}) {
recordValue := "" recordValue := ""
if len(parts) > 5 { if len(parts) > 5 {
recordValue = strings.Join(parts[5:], " ") recordValue = strings.Join(parts[5:], " ")
// 移除CNAME值末尾的点（如果有）
recordValue = strings.TrimSuffix(recordValue, ".")
} }
// 只处理A和AAAA记录 // 处理A、AAAA和CNAME记录
if recordClass == "A" || recordClass == "AAAA" { if recordClass == "A" || recordClass == "AAAA" || recordClass == "CNAME" {
ipItem := map[string]interface{}{ recordItem := map[string]interface{}{
"url": parts[0], "url": strings.TrimSuffix(parts[0], "."), // 移除域名末尾的点
"type": recordClass, "type": recordClass,
"ip": recordValue, "ip": recordValue, // CNAME记录中，ip字段存储的是CNAME值
} }
ipList = append(ipList, ipItem) ipList = append(ipList, recordItem)
} }
} }
} }