56 lines
2.0 KiB
Go
56 lines
2.0 KiB
Go
// Copyright 2015 CoreOS, Inc.
|
|
//
|
|
// Licensed under the Apache License, Version 2.0 (the "License");
|
|
// you may not use this file except in compliance with the License.
|
|
// You may obtain a copy of the License at
|
|
//
|
|
// http://www.apache.org/licenses/LICENSE-2.0
|
|
//
|
|
// Unless required by applicable law or agreed to in writing, software
|
|
// distributed under the License is distributed on an "AS IS" BASIS,
|
|
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
// See the License for the specific language governing permissions and
|
|
// limitations under the License.
|
|
|
|
package etcdserver
|
|
|
|
import (
|
|
"errors"
|
|
"fmt"
|
|
|
|
etcdErr "github.com/coreos/etcd/error"
|
|
)
|
|
|
|
var (
|
|
ErrUnknownMethod = errors.New("etcdserver: unknown method")
|
|
ErrStopped = errors.New("etcdserver: server stopped")
|
|
ErrIDRemoved = errors.New("etcdserver: ID removed")
|
|
ErrIDExists = errors.New("etcdserver: ID exists")
|
|
ErrIDNotFound = errors.New("etcdserver: ID not found")
|
|
ErrPeerURLexists = errors.New("etcdserver: peerURL exists")
|
|
ErrCanceled = errors.New("etcdserver: request cancelled")
|
|
ErrTimeout = errors.New("etcdserver: request timed out")
|
|
ErrTimeoutDueToLeaderFail = errors.New("etcdserver: request timed out, possibly due to previous leader failure")
|
|
ErrTimeoutDueToConnectionLost = errors.New("etcdserver: request timed out, possibly due to connection lost")
|
|
ErrNotEnoughStartedMembers = errors.New("etcdserver: re-configuration failed due to not enough started members")
|
|
)
|
|
|
|
func isKeyNotFound(err error) bool {
|
|
e, ok := err.(*etcdErr.Error)
|
|
return ok && e.ErrorCode == etcdErr.EcodeKeyNotFound
|
|
}
|
|
|
|
type discoveryError struct {
|
|
op string
|
|
err error
|
|
}
|
|
|
|
func (e discoveryError) Error() string {
|
|
return fmt.Sprintf("failed to %s discovery cluster (%v)", e.op, e.err)
|
|
}
|
|
|
|
func IsDiscoveryError(err error) bool {
|
|
_, ok := err.(*discoveryError)
|
|
return ok
|
|
}
|