mirror of
https://github.com/etcd-io/etcd.git
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9757dcd3a2
The discovery error is wrapped into a struct now, and cannot be compared to predefined errors. Correct the comparison behavior to fix the problem.
51 lines
1.9 KiB
Go
51 lines
1.9 KiB
Go
// Copyright 2015 CoreOS, Inc.
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//
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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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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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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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package etcdserver
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import (
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"errors"
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"fmt"
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etcdErr "github.com/coreos/etcd/error"
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)
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var (
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ErrUnknownMethod = errors.New("etcdserver: unknown method")
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ErrStopped = errors.New("etcdserver: server stopped")
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ErrIDRemoved = errors.New("etcdserver: ID removed")
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ErrIDExists = errors.New("etcdserver: ID exists")
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ErrIDNotFound = errors.New("etcdserver: ID not found")
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ErrPeerURLexists = errors.New("etcdserver: peerURL exists")
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ErrCanceled = errors.New("etcdserver: request cancelled")
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ErrTimeout = errors.New("etcdserver: request timed out")
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ErrTimeoutDueToLeaderFail = errors.New("etcdserver: request timed out, possibly due to previous leader failure")
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ErrTimeoutDueToConnectionLost = errors.New("etcdserver: request timed out, possibly due to connection lost")
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ErrNotEnoughStartedMembers = errors.New("etcdserver: re-configuration failed due to not enough started members")
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)
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func isKeyNotFound(err error) bool {
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e, ok := err.(*etcdErr.Error)
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return ok && e.ErrorCode == etcdErr.EcodeKeyNotFound
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}
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type DiscoveryError struct {
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Op string
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Err error
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}
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func (e DiscoveryError) Error() string {
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return fmt.Sprintf("failed to %s discovery cluster (%v)", e.Op, e.Err)
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}
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