Svarog 05941a76e7
Make DomainHash and TransactionID read-only structs (#1282)
* Increase size of reachability cache

* Change DomainHash to struct with unexported hashArray

* Fixing compilation errors stemming from new DomainHash structure

* Remove obsolete Read/WriteElement methods in appmessage

* Fix all tests

* Fix all tests

* Add comments

* A few renamings

* go mod tidy
2020-12-24 16:15:23 +02:00

111 lines
2.8 KiB
Go

package protowire
import (
"math"
"github.com/kaspanet/kaspad/domain/consensus/model/externalapi"
"github.com/kaspanet/kaspad/domain/consensus/utils/subnetworks"
"github.com/kaspanet/kaspad/domain/consensus/utils/transactionid"
"github.com/kaspanet/kaspad/app/appmessage"
"github.com/kaspanet/kaspad/util/mstime"
"github.com/pkg/errors"
)
func (x *Hash) toDomain() (*externalapi.DomainHash, error) {
return externalapi.NewDomainHashFromByteSlice(x.Bytes)
}
func protoHashesToDomain(protoHashes []*Hash) ([]*externalapi.DomainHash, error) {
domainHashes := make([]*externalapi.DomainHash, len(protoHashes))
for i, protoHash := range protoHashes {
var err error
domainHashes[i], err = protoHash.toDomain()
if err != nil {
return nil, err
}
}
return domainHashes, nil
}
func domainHashToProto(hash *externalapi.DomainHash) *Hash {
return &Hash{
Bytes: hash.ByteSlice(),
}
}
func domainHashesToProto(hashes []*externalapi.DomainHash) []*Hash {
protoHashes := make([]*Hash, len(hashes))
for i, hash := range hashes {
protoHashes[i] = domainHashToProto(hash)
}
return protoHashes
}
func (x *TransactionId) toDomain() (*externalapi.DomainTransactionID, error) {
return transactionid.FromBytes(x.Bytes)
}
func protoTransactionIDsToDomain(protoIDs []*TransactionId) ([]*externalapi.DomainTransactionID, error) {
txIDs := make([]*externalapi.DomainTransactionID, len(protoIDs))
for i, protoID := range protoIDs {
var err error
txIDs[i], err = protoID.toDomain()
if err != nil {
return nil, err
}
}
return txIDs, nil
}
func domainTransactionIDToProto(id *externalapi.DomainTransactionID) *TransactionId {
return &TransactionId{
Bytes: id.ByteSlice(),
}
}
func wireTransactionIDsToProto(ids []*externalapi.DomainTransactionID) []*TransactionId {
protoIDs := make([]*TransactionId, len(ids))
for i, hash := range ids {
protoIDs[i] = domainTransactionIDToProto(hash)
}
return protoIDs
}
func (x *SubnetworkId) toDomain() (*externalapi.DomainSubnetworkID, error) {
if x == nil {
return nil, nil
}
return subnetworks.FromBytes(x.Bytes)
}
func domainSubnetworkIDToProto(id *externalapi.DomainSubnetworkID) *SubnetworkId {
if id == nil {
return nil
}
return &SubnetworkId{
Bytes: id[:],
}
}
func (x *NetAddress) toAppMessage() (*appmessage.NetAddress, error) {
if x.Port > math.MaxUint16 {
return nil, errors.Errorf("port number is larger than %d", math.MaxUint16)
}
return &appmessage.NetAddress{
Timestamp: mstime.UnixMilliseconds(x.Timestamp),
Services: appmessage.ServiceFlag(x.Services),
IP: x.Ip,
Port: uint16(x.Port),
}, nil
}
func appMessageNetAddressToProto(address *appmessage.NetAddress) *NetAddress {
return &NetAddress{
Timestamp: address.Timestamp.UnixMilliseconds(),
Services: uint64(address.Services),
Ip: address.IP,
Port: uint32(address.Port),
}
}