mirror of
https://github.com/arangodb/kube-arangodb.git
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52 lines
1.5 KiB
Go
52 lines
1.5 KiB
Go
//
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// DISCLAIMER
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//
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// Copyright 2016-2022 ArangoDB GmbH, Cologne, Germany
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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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//
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// Copyright holder is ArangoDB GmbH, Cologne, Germany
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//
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package arangod
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import "github.com/arangodb/kube-arangodb/pkg/util/errors"
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var (
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KeyNotFoundError = errors.New("Key not found")
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)
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// IsKeyNotFound returns true if the given error is (or is caused by) a KeyNotFoundError.
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func IsKeyNotFound(err error) bool {
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return errors.Cause(err) == KeyNotFoundError
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}
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// NotLeaderError indicates the response of an agent when it is
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// not the leader of the agency.
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type NotLeaderError struct {
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Leader string // Endpoint of the current leader
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}
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// Error implements error.
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func (e NotLeaderError) Error() string {
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return "not the leader"
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}
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// IsNotLeader returns true if the given error is (or is caused by) a NotLeaderError.
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func IsNotLeader(err error) (string, bool) {
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nlErr, ok := err.(NotLeaderError)
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if ok {
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return nlErr.Leader, true
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}
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return "", false
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}
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