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peer: Add PeerRecordFromProtobuf.

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This commit is contained in:
Vibhav Pant 2020-03-27 11:24:40 +05:30
parent 075ac7484c
commit 6690d78eeb
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GPG Key ID: BA939833A10FCBAA
1 changed files with 21 additions and 5 deletions
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26
peer/record.go
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@ -108,6 +108,23 @@ func PeerRecordFromAddrInfo(info AddrInfo) *PeerRecord {
return rec return rec
} }
// PeerRecordFromProtobuf creates a PeerRecord from a protobuf PeerRecord
// struct.
func PeerRecordFromProtobuf(msg *pb.PeerRecord) (*PeerRecord, error) {
record := &PeerRecord{}
var id ID
if err := id.UnmarshalBinary(msg.PeerId); err != nil {
return nil, err
}
record.PeerID = id
record.Addrs = addrsFromProtobuf(msg.Addresses)
record.Seq = msg.Seq
return record, nil
}
// TimestampSeq is a helper to generate a timestamp-based sequence number for a PeerRecord. // TimestampSeq is a helper to generate a timestamp-based sequence number for a PeerRecord.
func TimestampSeq() uint64 { func TimestampSeq() uint64 {
return uint64(time.Now().UnixNano()) return uint64(time.Now().UnixNano())
@ -138,14 +155,13 @@ func (r *PeerRecord) UnmarshalRecord(bytes []byte) error {
if err != nil { if err != nil {
return err return err
} }
var id ID
err = id.UnmarshalBinary(msg.PeerId) rPtr, err := PeerRecordFromProtobuf(&msg)
if err != nil { if err != nil {
return err return err
} }
r.PeerID = id *r = *rPtr
r.Addrs = addrsFromProtobuf(msg.Addresses)
r.Seq = msg.Seq
return nil return nil
} }