feat: 添加自定义 DNS 解析器的 help

This commit is contained in:
2025-09-13 02:09:41 +08:00
parent 9834a55e5d
commit b59d54fe66

View File

@@ -27,7 +27,10 @@ var RootCmd = &cobra.Command{
dnsresolver.SetCustomDNSServer(flags.CustomDNS)
log.Printf("Using custom DNS server: %s", flags.CustomDNS)
} else {
log.Printf("Using default DNS servers, primary: %s", dnsresolver.DNSServers[0])
log.Printf("Using default DNS servers, primary: %s (failover servers available)", dnsresolver.DNSServers[0])
if len(dnsresolver.DNSServers) > 1 {
log.Printf("Available failover DNS servers: %v", dnsresolver.DNSServers[1:])
}
}
// Auto discovery
@@ -110,6 +113,6 @@ func init() {
RootCmd.PersistentFlags().StringVar(&flags.CFAccessClientID, "cf-access-client-id", "", "Cloudflare Access Client ID")
RootCmd.PersistentFlags().StringVar(&flags.CFAccessClientSecret, "cf-access-client-secret", "", "Cloudflare Access Client Secret")
RootCmd.PersistentFlags().BoolVar(&flags.MemoryIncludeCache, "memory-include-cache", false, "Include cache/buffer in memory usage")
RootCmd.PersistentFlags().StringVar(&flags.CustomDNS, "custom-dns", "", "Custom DNS server to use (e.g. 8.8.8.8)")
RootCmd.PersistentFlags().StringVar(&flags.CustomDNS, "custom-dns", "", "Custom DNS server to use (e.g. 8.8.8.8, 114.114.114.114). By default, the program will use multiple built-in DNS servers with failover support.")
RootCmd.PersistentFlags().ParseErrorsWhitelist.UnknownFlags = true
}