diff --git a/dns/example_usage.go b/dns/example_usage.go deleted file mode 100644 index 0a38b97..0000000 --- a/dns/example_usage.go +++ /dev/null @@ -1,53 +0,0 @@ -package dns - -// Example usage of DNS record management (not compiled, just for reference) -/* - -import ( - "net" - "github.com/fosrl/olm/dns" -) - -func exampleUsage() { - // Assuming you have a DNSProxy instance - var proxy *dns.DNSProxy - - // Add an A record for example.com pointing to 192.168.1.100 - ip := net.ParseIP("192.168.1.100") - err := proxy.AddDNSRecord("example.com", ip) - if err != nil { - // Handle error - } - - // Add multiple A records for the same domain (round-robin) - proxy.AddDNSRecord("example.com", net.ParseIP("192.168.1.101")) - proxy.AddDNSRecord("example.com", net.ParseIP("192.168.1.102")) - - // Add an AAAA record (IPv6) - ipv6 := net.ParseIP("2001:db8::1") - proxy.AddDNSRecord("example.com", ipv6) - - // Query records - aRecords := proxy.GetDNSRecords("example.com", dns.RecordTypeA) - // Returns: [192.168.1.100, 192.168.1.101, 192.168.1.102] - - aaaaRecords := proxy.GetDNSRecords("example.com", dns.RecordTypeAAAA) - // Returns: [2001:db8::1] - - // Remove a specific record - proxy.RemoveDNSRecord("example.com", net.ParseIP("192.168.1.101")) - - // Remove all records for a domain - proxy.RemoveDNSRecord("example.com", nil) - - // Clear all DNS records - proxy.ClearDNSRecords() -} - -// How it works: -// 1. When a DNS query arrives, the proxy first checks its local record store -// 2. If a matching A or AAAA record exists locally, it returns that immediately -// 3. If no local record exists, it forwards the query to upstream DNS (8.8.8.8 or 8.8.4.4) -// 4. All other DNS record types (MX, CNAME, TXT, etc.) are always forwarded upstream - -*/