make it functional

Signed-off-by: Sam Therapy <sam@samtherapy.net>

cmd/cli.go

@@ -57,14 +57,14 @@ func ParseCLI(args []string, version string) (*util.Options, error) {
 
 	if opts.Trace {
 		if opts.TLS || opts.HTTPS || opts.QUIC {
-			opts.Logger.Warn("Every query after the root query will only use UDP.")
+			opts.Logger.Warn("Every query after the root query will only use UDP/TCP")
 		}
 
 		if opts.Reverse {
 			opts.Logger.Error("Reverse queries are not currently supported")
 		}
 
-		opts.RD = false
+		opts.RD = true
 	}
 
 	opts.Logger.Info("Options fully populated")

cmd/dig.go

@@ -27,6 +27,16 @@ func ParseDig(arg string, opts *util.Options) error {
 	switch arg {
 	case "trace", "notrace":
 		opts.Trace = isNo
+		if isNo == true {
+			opts.DNSSEC = true
+			opts.Display.Comments = false
+			opts.Display.Question = false
+			opts.Display.Opt = false
+			opts.Display.Answer = true
+			opts.Display.Authority = true
+			opts.Display.Additional = false
+			opts.Display.Statistics = false
+		}
 	// Set DNS query flags
 	case "aa", "aaflag", "aaonly":
 		opts.AA = isNo

main.go

@@ -91,23 +91,40 @@ func run(args []string) (opts *util.Options, code int, err error) {
 		fmt.Println(str)
 
 		if keepTracing {
-			// This part is the part that is broken
-			/*
-				this needs to be a random answer that comes from the DNS answers.
-				Since there is no recursion, and the answers are never recursive. The records should all be NS records.
+			var nothing []dns.RR
 
-				https://pkg.go.dev/github.com/miekg/dns@v1.1.50
-			*/
 			if opts.Request.Name == "." {
-				opts.Request.Server = resp.DNS.Answer[r.Intn(len(resp.DNS.Answer))].Header().Name
+				nothing = resp.DNS.Answer
 			} else {
-				opts.Request.Server = resp.DNS.Answer[r.Intn(len(resp.DNS.Ns))].Header().Name
+				nothing = resp.DNS.Ns
 			}
 
+			want := func(rr dns.RR) bool {
+				temp := strings.Split(rr.String(), "\t")
+
+				return temp[len(temp)-2] == "NS"
+			}
+
+			i := 0
+
+			for _, x := range nothing {
+				if want(x) {
+					nothing[i] = x
+					i++
+				}
+			}
+
+			nothing = nothing[:i]
+			nothing2 := nothing[r.Intn(len(nothing))]
+
+			v := strings.Split(nothing2.String(), "\t")
+			opts.Request.Server = strings.TrimSuffix(v[len(v)-1], ".")
+
 			opts.TLS = false
 			opts.HTTPS = false
 			opts.QUIC = false
 
+			opts.RD = false
 			opts.Request.Port = 53
 		}
 	}