talelbaz 8a309a7d2a
Upgradability mechanisms script version (#1313)
* ''

* ''

* ''

* Changes genesis block version to 0.

* a

* a

* All tests are done.

* All tests passed for changed block version from int32 to uint16

* Adds validation of rejecting blocks with unknown versions.

* Changes txn version from int32 to uint16.

* .

* Adds comments to exported functions.

* Change functions name from ConvertFromRpcScriptPubKeyToRPCScriptPubKey to ConvertFromAppMsgRPCScriptPubKeyToRPCScriptPubKey and from ConvertFromRPCScriptPubKeyToRpcScriptPubKey to ConvertFromRPCScriptPubKeyToAppMsgRPCScriptPubKey

* change comment to "ScriptPublicKey represents a Kaspad ScriptPublicKey"

* delete part (tx.Version < 0) that cannot be exist on the if statement.

* Revert protobuf version.

* Fix a comment.

* Fix a comment.

* Rename a variable.

* Rename a variable.

* Remove a const.

* Rename a type.

* Rename a field.

* Rename a field.

* Remove commented-out code.

* Remove dangerous nil case in DomainTransactionOutput.Clone().

* Remove a constant.

* Fix a string.

* Fix wrong totalScriptPubKeySize in transactionMassStandalonePart.

* Remove a constant.

* Remove an unused error.

* Fix a serialization error.

* Specify version types to be uint16 explicitly.

* Use constants.ScriptPublicKeyVersion.

* Fix a bad test.

* Remove some whitespace.

* Add a case to utxoEntry.Equal().

* Rename scriptPubKey to scriptPublicKey.

* Remove a TODO.

* Rename constants.

* Rename a variable.

* Add version to parseShortForm.

Co-authored-by: tal <tal@daglabs.com>
Co-authored-by: stasatdaglabs <stas@daglabs.com>
2021-01-05 17:50:09 +02:00

56 lines
1.9 KiB
Go

package serialization
import (
"github.com/kaspanet/kaspad/domain/consensus/model/externalapi"
"github.com/kaspanet/kaspad/domain/consensus/utils/blockheader"
"github.com/pkg/errors"
)
// DomainBlockHeaderToDbBlockHeader converts BlockHeader to DbBlockHeader
func DomainBlockHeaderToDbBlockHeader(domainBlockHeader externalapi.BlockHeader) *DbBlockHeader {
return &DbBlockHeader{
Version: uint32(domainBlockHeader.Version()),
ParentHashes: DomainHashesToDbHashes(domainBlockHeader.ParentHashes()),
HashMerkleRoot: DomainHashToDbHash(domainBlockHeader.HashMerkleRoot()),
AcceptedIDMerkleRoot: DomainHashToDbHash(domainBlockHeader.AcceptedIDMerkleRoot()),
UtxoCommitment: DomainHashToDbHash(domainBlockHeader.UTXOCommitment()),
TimeInMilliseconds: domainBlockHeader.TimeInMilliseconds(),
Bits: domainBlockHeader.Bits(),
Nonce: domainBlockHeader.Nonce(),
}
}
// DbBlockHeaderToDomainBlockHeader converts DbBlockHeader to BlockHeader
func DbBlockHeaderToDomainBlockHeader(dbBlockHeader *DbBlockHeader) (externalapi.BlockHeader, error) {
parentHashes, err := DbHashesToDomainHashes(dbBlockHeader.ParentHashes)
if err != nil {
return nil, err
}
hashMerkleRoot, err := DbHashToDomainHash(dbBlockHeader.HashMerkleRoot)
if err != nil {
return nil, err
}
acceptedIDMerkleRoot, err := DbHashToDomainHash(dbBlockHeader.AcceptedIDMerkleRoot)
if err != nil {
return nil, err
}
utxoCommitment, err := DbHashToDomainHash(dbBlockHeader.UtxoCommitment)
if err != nil {
return nil, err
}
if dbBlockHeader.Version > 0xffff {
return nil, errors.Errorf("Invalid header version - bigger then uint16")
}
return blockheader.NewImmutableBlockHeader(
uint16(dbBlockHeader.Version),
parentHashes,
hashMerkleRoot,
acceptedIDMerkleRoot,
utxoCommitment,
dbBlockHeader.TimeInMilliseconds,
dbBlockHeader.Bits,
dbBlockHeader.Nonce,
), nil
}