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https://github.com/etcd-io/etcd.git
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564bf8d17e
Current v2 auth API doesn't propagate its error code. This commit adds utility functions for parsing error messages and getting detail of v2 auth errors. Fixes https://github.com/coreos/etcd/issues/5894
54 lines
1.5 KiB
Go
54 lines
1.5 KiB
Go
// Copyright 2016 The etcd Authors
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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 client
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import (
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"regexp"
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)
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var (
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roleNotFoundRegExp *regexp.Regexp
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userNotFoundRegExp *regexp.Regexp
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)
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func init() {
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roleNotFoundRegExp = regexp.MustCompile("auth: Role .* does not exist.")
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userNotFoundRegExp = regexp.MustCompile("auth: User .* does not exist.")
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}
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// IsKeyNotFound returns true if the error code is ErrorCodeKeyNotFound.
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func IsKeyNotFound(err error) bool {
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if cErr, ok := err.(Error); ok {
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return cErr.Code == ErrorCodeKeyNotFound
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}
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return false
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}
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// IsRoleNotFound returns true if the error means role not found of v2 API.
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func IsRoleNotFound(err error) bool {
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if ae, ok := err.(authError); ok {
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return roleNotFoundRegExp.MatchString(ae.Message)
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}
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return false
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}
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// IsUserNotFound returns true if the error means user not found of v2 API.
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func IsUserNotFound(err error) bool {
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if ae, ok := err.(authError); ok {
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return userNotFoundRegExp.MatchString(ae.Message)
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}
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return false
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}
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