Golang VtRPCErrorFromVtError Examples

Example #1

File: server.go Project: dumbunny/vitess

// BeginExecuteBatch is part of the queryservice.QueryServer interface
func (q *query) BeginExecuteBatch(ctx context.Context, request *querypb.BeginExecuteBatchRequest) (response *querypb.BeginExecuteBatchResponse, err error) {
	defer q.server.HandlePanic(&err)
	ctx = callerid.NewContext(callinfo.GRPCCallInfo(ctx),
		request.EffectiveCallerId,
		request.ImmediateCallerId,
	)
	bql, err := querytypes.Proto3ToBoundQueryList(request.Queries)
	if err != nil {
		return nil, vterrors.ToGRPCError(err)
	}

	results, transactionID, err := q.server.BeginExecuteBatch(ctx, request.Target, bql, request.AsTransaction, request.Options)
	if err != nil {
		// if we have a valid transactionID, return the error in-band
		if transactionID != 0 {
			return &querypb.BeginExecuteBatchResponse{
				Error:         vterrors.VtRPCErrorFromVtError(err),
				TransactionId: transactionID,
			}, nil
		}
		return nil, vterrors.ToGRPCError(err)
	}
	return &querypb.BeginExecuteBatchResponse{
		Results:       sqltypes.ResultsToProto3(results),
		TransactionId: transactionID,
	}, nil
}

Example #2

File: server.go Project: erzel/vitess

// BeginExecute is part of the queryservice.QueryServer interface
func (q *query) BeginExecute(ctx context.Context, request *querypb.BeginExecuteRequest) (response *querypb.BeginExecuteResponse, err error) {
	defer q.server.HandlePanic(&err)
	ctx = callerid.NewContext(callinfo.GRPCCallInfo(ctx),
		request.EffectiveCallerId,
		request.ImmediateCallerId,
	)
	bv, err := querytypes.Proto3ToBindVariables(request.Query.BindVariables)
	if err != nil {
		return nil, vterrors.ToGRPCError(err)
	}

	result, transactionID, err := q.server.BeginExecute(ctx, request.Target, request.Query.Sql, bv)
	if err != nil {
		// if we have a valid transactionID, return the error in-band
		if transactionID != 0 {
			return &querypb.BeginExecuteResponse{
				Error:         vterrors.VtRPCErrorFromVtError(err),
				TransactionId: transactionID,
			}, nil
		}
		return nil, vterrors.ToGRPCError(err)
	}
	return &querypb.BeginExecuteResponse{
		Result:        sqltypes.ResultToProto3(result),
		TransactionId: transactionID,
	}, nil
}

Example #3

File: server.go Project: CowLeo/vitess

// Execute is the RPC version of vtgateservice.VTGateService method
func (vtg *VTGate) Execute(ctx context.Context, request *vtgatepb.ExecuteRequest) (response *vtgatepb.ExecuteResponse, err error) {
	defer vtg.server.HandlePanic(&err)
	ctx = withCallerIDContext(ctx, request.CallerId)
	bv, err := querytypes.Proto3ToBindVariables(request.Query.BindVariables)
	if err != nil {
		return nil, vterrors.ToGRPCError(err)
	}
	result, err := vtg.server.Execute(ctx, string(request.Query.Sql), bv, request.Keyspace, request.TabletType, request.Session, request.NotInTransaction)
	return &vtgatepb.ExecuteResponse{
		Result:  sqltypes.ResultToProto3(result),
		Session: request.Session,
		Error:   vterrors.VtRPCErrorFromVtError(err),
	}, nil
}

Example #4

File: server.go Project: CowLeo/vitess

// ExecuteBatchKeyspaceIds is the RPC version of
// vtgateservice.VTGateService method
func (vtg *VTGate) ExecuteBatchKeyspaceIds(ctx context.Context, request *vtgatepb.ExecuteBatchKeyspaceIdsRequest) (response *vtgatepb.ExecuteBatchKeyspaceIdsResponse, err error) {
	defer vtg.server.HandlePanic(&err)
	ctx = withCallerIDContext(ctx, request.CallerId)
	result, err := vtg.server.ExecuteBatchKeyspaceIds(ctx,
		request.Queries,
		request.TabletType,
		request.AsTransaction,
		request.Session)
	return &vtgatepb.ExecuteBatchKeyspaceIdsResponse{
		Results: sqltypes.ResultsToProto3(result),
		Session: request.Session,
		Error:   vterrors.VtRPCErrorFromVtError(err),
	}, nil
}

Example #5

File: server.go Project: BobbWu/vitess

// Execute is the RPC version of vtgateservice.VTGateService method
func (vtg *VTGate) Execute(ctx context.Context, request *vtgatepb.ExecuteRequest) (response *vtgatepb.ExecuteResponse, err error) {
	defer vtg.server.HandlePanic(&err)
	ctx = callerid.NewContext(callinfo.GRPCCallInfo(ctx),
		request.CallerId,
		callerid.NewImmediateCallerID("grpc client"))
	bv, err := tproto.Proto3ToBindVariables(request.Query.BindVariables)
	if err != nil {
		return nil, vterrors.ToGRPCError(err)
	}
	result, err := vtg.server.Execute(ctx, string(request.Query.Sql), bv, request.TabletType, request.Session, request.NotInTransaction)
	return &vtgatepb.ExecuteResponse{
		Result:  sqltypes.ResultToProto3(result),
		Session: request.Session,
		Error:   vterrors.VtRPCErrorFromVtError(err),
	}, nil
}

Example #6

File: server.go Project: BobbWu/vitess

// ExecuteBatchKeyspaceIds is the RPC version of
// vtgateservice.VTGateService method
func (vtg *VTGate) ExecuteBatchKeyspaceIds(ctx context.Context, request *vtgatepb.ExecuteBatchKeyspaceIdsRequest) (response *vtgatepb.ExecuteBatchKeyspaceIdsResponse, err error) {
	defer vtg.server.HandlePanic(&err)
	ctx = callerid.NewContext(callinfo.GRPCCallInfo(ctx),
		request.CallerId,
		callerid.NewImmediateCallerID("grpc client"))
	result, err := vtg.server.ExecuteBatchKeyspaceIds(ctx,
		request.Queries,
		request.TabletType,
		request.AsTransaction,
		request.Session)
	return &vtgatepb.ExecuteBatchKeyspaceIdsResponse{
		Results: sqltypes.ResultsToProto3(result),
		Session: request.Session,
		Error:   vterrors.VtRPCErrorFromVtError(err),
	}, nil
}