container: support metadata with for "big" objects

Follows nspcc-dev/neofs-node#3063. Signed-off-by: Pavel Karpy <carpawell@nspcc.ru>
nspcc-dev · Dec 23, 2024 · b840e16 · b840e16
1 parent 4da43df
commit b840e16
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diff --git a/contracts/container/contract.go b/contracts/container/contract.go
@@ -259,6 +259,10 @@ func SubmitObjectPut(metaInformation []byte, sigs [][]interop.Signature) {
 	if len(oID) != interop.Hash256Len {
 		panic("incorrect object ID")
 	}
+	firstPart := getFromMap(metaMap, "firstPart").(interop.Hash256)
+	if len(firstPart) != interop.Hash256Len && len(firstPart) != 0 {
+		panic("incorrect first part object ID")
+	}
 	magic := getFromMap(metaMap, "network").(int)
 	if magic != runtime.GetNetwork() {
 		panic("incorrect network magic")

diff --git a/tests/container_test.go b/tests/container_test.go
@@ -872,6 +872,7 @@ func TestPutMeta(t *testing.T) {
 
 			testFunc("cid")
 			testFunc("oid")
+			testFunc("firstPart")
 			testFunc("network")
 			testFunc("size")
 			testFunc("deleted")
@@ -890,6 +891,7 @@ func TestPutMeta(t *testing.T) {
 
 			testFunc("cid", []byte{1})
 			testFunc("oid", []byte{1})
+			testFunc("firstPart", []byte{1})
 			testFunc("network", netmode.UnitTestNet+1)
 			testFunc("deleted", []any{[]byte{1}})
 			testFunc("locked", []any{[]byte{1}})
@@ -904,6 +906,7 @@ func testMeta(cid, oid []byte) *stackitem.Map {
 			{Key: stackitem.Make("network"), Value: stackitem.Make(netmode.UnitTestNet)},
 			{Key: stackitem.Make("cid"), Value: stackitem.Make(cid)},
 			{Key: stackitem.Make("oid"), Value: stackitem.Make(oid)},
+			{Key: stackitem.Make("firstPart"), Value: stackitem.Make(oid)},
 			{Key: stackitem.Make("size"), Value: stackitem.Make(123)},
 			{Key: stackitem.Make("deleted"), Value: stackitem.Make([]any{randomBytes(sha256.Size)})},
 			{Key: stackitem.Make("locked"), Value: stackitem.Make([]any{randomBytes(sha256.Size)})},