wip: migrate to mono-repo. SPN has already been moved to spn/

service/intel/resolver.go

@@ -0,0 +1,14 @@
+package intel
+
+import (
+	"context"
+)
+
+var reverseResolver func(ctx context.Context, ip string) (domain string, err error)
+
+// SetReverseResolver allows the resolver module to register a function to allow reverse resolving IPs to domains.
+func SetReverseResolver(fn func(ctx context.Context, ip string) (domain string, err error)) {
+	if reverseResolver == nil {
+		reverseResolver = fn
+	}
+}