Signed-off-by: Alexander Chuprov <a.chuprov@yadro.com>

@@ -18,6 +18,8 @@ permissions:
     - "register"
     - "transferX"
     - "update"
+    - "getGlobalDomain"

@@ -268,0 +343,4 @@
+	return register(ctx, name, owner, email, refresh, retry, expire, ttl)
+}
+
+// Register registers a new domain with the specified owner and name if it's available.

@@ -3,3 +3,3 @@
 safemethods: ["balanceOf", "decimals", "symbol", "totalSupply", "tokensOf", "ownerOf",
               "tokens", "properties", "roots", "getPrice", "isAvailable", "getRecords",
-              "resolve", "version"]
+              "resolve", "version","globalDomainInfo"]

@@ -237,0 +269,4 @@
+}
+
+// GlobalDomainInfo provides domain details including global zone aliases and activation status.
+func GlobalDomainInfo(name string) string {

@@ -237,0 +319,4 @@
+	tokenID := []byte(tokenIDFromName(name))
+	records := getRecordsByType(ctx, tokenID, name, TXT)
+
+	if records == nil {

@@ -430,0 +578,4 @@
+		if status != nil || globalDomain != "" {
+			storage.Delete(ctx, globalDomainKey)
+			deleteDomain(ctx, globalDomain)
+			DeleteRecords(name, CNAME)

@@ -577,0 +739,4 @@
+		recordKey := getIdRecordKey(tokenId, string(tokenId), SOA, id)
+
+		recBytes := storage.Get(ctx, recordKey)
+		if recBytes == nil {

@@ -577,0 +745,4 @@
+		rec := std.Deserialize(recBytes.([]byte)).(RecordState)
+		split := std.StringSplitNonEmpty(rec.Data, " ")
+		if len(split) != 7 {
+			panic("invalid SOA record for the global domain")

@@ -43,1 +43,4 @@
 	prefixRecord byte = 0x22
+	//prefixGlobalDomain contains a flag indicating that this domain was created using GlobalDomain.
+	//This is necessary to distinguish it from regular CNAME records.
+	prefixGlobalDomain byte = 0x23

@@ -231,9 +240,70 @@ func IsAvailable(name string) bool {
 		return true
 	}
 	checkParentExists(ctx, fragments)
+	if !checkAvailableGlobalDomain(ctx, fragments) {

@@ -232,2 +241,4 @@
 	}
 	checkParentExists(ctx, fragments)
+	if !checkAvailableGlobalDomain(ctx, fragments) {
+		panic("global domain is already taken")

@@ -234,3 +246,4 @@
 	return storage.Get(ctx, append([]byte{prefixName}, getTokenKey([]byte(name))...)) == nil
 }
 
+// CheckAvailableGlobalDomain - triggers a panic if the global domain name is occupied.

@@ -237,0 +261,4 @@
+}
+
+// GetGlobalDomain returns the global domain.
+func getGlobalDomain(ctx storage.Context, fragments []string) string {

@@ -237,0 +265,4 @@
+	name := ""
+	for i := 1; i < len(fragments); i++ {
+		if name != "" {
+			name = name + "."

@@ -237,0 +294,4 @@
+		}
+
+		if fragments[0] == Cnametgt {
+			globalDomain = fragments[1]

@@ -160,0 +166,4 @@
+		"testdomain.com", int64(nns.TXT), nns.Cnametgt+"=globaldomain.com")
+	c.Invoke(t, true, "isAvailable", "dom.testdomain.com")
+
+	c3.Invoke(t, true, "register",

@@ -237,0 +255,4 @@
+	if nsBytes != nil {
+		panic("global domain is already taken: " + globalDomain)
+	}
+	return

@@ -335,0 +430,4 @@
+			deleteDomain(ctx, globalDomain[0])
+		}
+	}
+	DeleteRecords(name, TXT)

@@ -428,2 +530,4 @@
 	recordsKey := getRecordsKeyByType(tokenID, name, typ)
 	records := storage.Find(ctx, recordsKey, storage.KeysOnly)
+
+	if typ == TXT {

@@ -162,0 +183,4 @@
+	c1.Invoke(t, stackitem.Null{}, "addRecord",
+		"domik.testdomain.com", int64(nns.TXT), "CID")
+
+	c.Invoke(t, true, "isAvailable", "domik.globaldomain.com")

@@ -335,0 +430,4 @@
+			deleteDomain(ctx, globalDomain[0])
+		}
+	}
+	DeleteRecords(name, TXT)

@@ -234,0 +245,4 @@
+
+	var id byte
+	tokenId := []byte(tokenIDFromName(name))
+	recordKey := getIdRecordKey(tokenId, name, CNAME, id)

@@ -236,0 +247,4 @@
+		cNNS := c.CommitteeInvoker(nnsHash)
+		cNNS.Invoke(t, true, "register",
+			"animals", c.CommitteeHash,
+			"whateveriwant@world.com", int64(0), int64(0), int64(100_000), int64(0))

@@ -236,0 +285,4 @@
+			stackitem.NewBuffer([]byte("bober.animals")),
+		})
+
+		cNNS.Invoke(t, false, "isAvailable", "bober.animals")