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rebase: update K8s packages to v0.32.1
Update K8s packages in go.mod to v0.32.1 Signed-off-by: Praveen M <m.praveen@ibm.com>
This commit is contained in:
147
vendor/github.com/containerd/errdefs/grpc.go
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147
vendor/github.com/containerd/errdefs/grpc.go
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/*
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Copyright The containerd Authors.
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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package errdefs
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import (
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"context"
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"fmt"
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"strings"
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"google.golang.org/grpc/codes"
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"google.golang.org/grpc/status"
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)
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// ToGRPC will attempt to map the backend containerd error into a grpc error,
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// using the original error message as a description.
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//
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// Further information may be extracted from certain errors depending on their
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// type.
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//
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// If the error is unmapped, the original error will be returned to be handled
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// by the regular grpc error handling stack.
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func ToGRPC(err error) error {
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if err == nil {
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return nil
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}
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if isGRPCError(err) {
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// error has already been mapped to grpc
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return err
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}
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switch {
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case IsInvalidArgument(err):
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return status.Errorf(codes.InvalidArgument, err.Error())
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case IsNotFound(err):
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return status.Errorf(codes.NotFound, err.Error())
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case IsAlreadyExists(err):
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return status.Errorf(codes.AlreadyExists, err.Error())
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case IsFailedPrecondition(err):
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return status.Errorf(codes.FailedPrecondition, err.Error())
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case IsUnavailable(err):
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return status.Errorf(codes.Unavailable, err.Error())
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case IsNotImplemented(err):
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return status.Errorf(codes.Unimplemented, err.Error())
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case IsCanceled(err):
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return status.Errorf(codes.Canceled, err.Error())
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case IsDeadlineExceeded(err):
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return status.Errorf(codes.DeadlineExceeded, err.Error())
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}
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return err
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}
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// ToGRPCf maps the error to grpc error codes, assembling the formatting string
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// and combining it with the target error string.
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//
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// This is equivalent to errdefs.ToGRPC(fmt.Errorf("%s: %w", fmt.Sprintf(format, args...), err))
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func ToGRPCf(err error, format string, args ...interface{}) error {
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return ToGRPC(fmt.Errorf("%s: %w", fmt.Sprintf(format, args...), err))
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}
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// FromGRPC returns the underlying error from a grpc service based on the grpc error code
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func FromGRPC(err error) error {
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if err == nil {
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return nil
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}
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var cls error // divide these into error classes, becomes the cause
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switch code(err) {
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case codes.InvalidArgument:
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cls = ErrInvalidArgument
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case codes.AlreadyExists:
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cls = ErrAlreadyExists
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case codes.NotFound:
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cls = ErrNotFound
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case codes.Unavailable:
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cls = ErrUnavailable
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case codes.FailedPrecondition:
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cls = ErrFailedPrecondition
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case codes.Unimplemented:
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cls = ErrNotImplemented
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case codes.Canceled:
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cls = context.Canceled
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case codes.DeadlineExceeded:
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cls = context.DeadlineExceeded
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default:
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cls = ErrUnknown
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}
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msg := rebaseMessage(cls, err)
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if msg != "" {
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err = fmt.Errorf("%s: %w", msg, cls)
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} else {
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err = cls
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}
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return err
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}
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// rebaseMessage removes the repeats for an error at the end of an error
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// string. This will happen when taking an error over grpc then remapping it.
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//
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// Effectively, we just remove the string of cls from the end of err if it
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// appears there.
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func rebaseMessage(cls error, err error) string {
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desc := errDesc(err)
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clss := cls.Error()
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if desc == clss {
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return ""
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}
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return strings.TrimSuffix(desc, ": "+clss)
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}
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func isGRPCError(err error) bool {
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_, ok := status.FromError(err)
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return ok
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}
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func code(err error) codes.Code {
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if s, ok := status.FromError(err); ok {
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return s.Code()
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}
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return codes.Unknown
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}
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func errDesc(err error) string {
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if s, ok := status.FromError(err); ok {
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return s.Message()
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}
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return err.Error()
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}
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