Modify the replicationdata proto w/o breaking backwards compat

Update vtadmin web protobufs

Signed-off-by: Matt Lord <mattalord@gmail.com>

go/mysql/replication_status.go

@@ -75,7 +75,7 @@ func (s *ReplicationStatus) SQLHealthy() bool {
 
 // ReplicationStatusToProto translates a Status to proto3.
 func ReplicationStatusToProto(s ReplicationStatus) *replicationdatapb.Status {
- replstatus := replicationdatapb.Status{
+ return &replicationdatapb.Status{
  Position: EncodePosition(s.Position),
  RelayLogPosition: EncodePosition(s.RelayLogPosition),
  FilePosition: EncodePosition(s.FilePosition),
@@ -86,18 +86,11 @@ func ReplicationStatusToProto(s ReplicationStatus) *replicationdatapb.Status {
  SourcePort: int32(s.SourcePort),
  ConnectRetry: int32(s.ConnectRetry),
  SourceUuid: s.SourceUUID.String(),
+ IoState: int32(s.IOState),
  LastIoError: s.LastIOError,
+ SqlState: int32(s.SQLState),
  LastSqlError: s.LastSQLError,
  }
- if s.IOState == ReplicationStateRunning {
- replstatus.IoThreadRunning = true
- } else if s.IOState == ReplicationStateConnecting {
- replstatus.IoThreadConnecting = true
- }
- if s.SQLState == ReplicationStateRunning {
- replstatus.SqlThreadRunning = true
- }
- return &replstatus
 }
 
 // ProtoToReplicationStatus translates a proto Status, or panics.
@@ -125,7 +118,7 @@ func ProtoToReplicationStatus(s *replicationdatapb.Status) ReplicationStatus {
  panic(vterrors.Wrapf(err, "cannot decode SourceUUID"))
  }
  }
- replstatus := ReplicationStatus{
+ return ReplicationStatus{
  Position: pos,
  RelayLogPosition: relayPos,
  FilePosition: filePos,
@@ -136,20 +129,11 @@ func ProtoToReplicationStatus(s *replicationdatapb.Status) ReplicationStatus {
  SourcePort: int(s.SourcePort),
  ConnectRetry: int(s.ConnectRetry),
  SourceUUID: sid,
+ IOState: ReplicationState(s.IoState),
+ LastIOError: s.LastIoError,
+ SQLState: ReplicationState(s.SqlState),
+ LastSQLError: s.LastSqlError,
  }
- if s.IoThreadRunning {
- replstatus.IOState = ReplicationStateRunning
- } else if s.IoThreadConnecting {
- replstatus.IOState = ReplicationStateConnecting
- } else {
- replstatus.IOState = ReplicationStateStopped
- }
- if s.SqlThreadRunning {
- replstatus.SQLState = ReplicationStateRunning
- } else {
- replstatus.SQLState = ReplicationStateStopped
- }
- return replstatus
 }
 
 // FindErrantGTIDs can be used to find errant GTIDs in the receiver's relay log, by comparing it against all known replicas,