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grpc_error.go
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/
grpc_error.go
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package tabletconn
import (
"io"
"github.com/youtube/vitess/go/vt/vterrors"
"google.golang.org/grpc"
vtrpcpb "github.com/youtube/vitess/go/vt/proto/vtrpc"
)
// ErrorFromGRPC converts a GRPC error to vtError for
// tabletserver calls.
func ErrorFromGRPC(err error) error {
// io.EOF is end of stream. Don't treat it as an error.
if err == nil || err == io.EOF {
return nil
}
return vterrors.Errorf(vtrpcpb.Code(grpc.Code(err)), "vttablet: %v", err)
}
// ErrorFromVTRPC converts a *vtrpcpb.RPCError to vtError for
// tabletserver calls.
func ErrorFromVTRPC(err *vtrpcpb.RPCError) error {
if err == nil {
return nil
}
code := err.Code
if code == vtrpcpb.Code_OK {
code = vterrors.LegacyErrorCodeToCode(err.LegacyCode)
}
return vterrors.Errorf(code, "vttablet: %s", err.Message)
}