mirror of
https://github.com/etcd-io/etcd.git
synced 2024-09-27 06:25:44 +00:00
102 lines
2.5 KiB
Go
102 lines
2.5 KiB
Go
// Copyright 2021 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 schema
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import (
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"go.uber.org/zap"
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"go.etcd.io/etcd/api/v3/authpb"
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)
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func (abe *authBackend) GetUser(username string) *authpb.User {
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tx := abe.BatchTx()
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tx.Lock()
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defer tx.Unlock()
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return tx.UnsafeGetUser(username)
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}
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func (atx *authBatchTx) UnsafeGetUser(username string) *authpb.User {
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arx := &authReadTx{tx: atx.tx, lg: atx.lg}
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return arx.UnsafeGetUser(username)
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}
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func (atx *authBatchTx) UnsafeGetAllUsers() []*authpb.User {
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arx := &authReadTx{tx: atx.tx, lg: atx.lg}
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return arx.UnsafeGetAllUsers()
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}
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func (atx *authBatchTx) UnsafePutUser(user *authpb.User) {
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b, err := user.Marshal()
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if err != nil {
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atx.lg.Panic("failed to unmarshal 'authpb.User'", zap.Error(err))
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}
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atx.tx.UnsafePut(AuthUsers, user.Name, b)
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}
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func (atx *authBatchTx) UnsafeDeleteUser(username string) {
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atx.tx.UnsafeDelete(AuthUsers, []byte(username))
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}
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func (atx *authReadTx) UnsafeGetUser(username string) *authpb.User {
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_, vs := atx.tx.UnsafeRange(AuthUsers, []byte(username), nil, 0)
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if len(vs) == 0 {
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return nil
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}
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user := &authpb.User{}
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err := user.Unmarshal(vs[0])
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if err != nil {
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atx.lg.Panic(
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"failed to unmarshal 'authpb.User'",
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zap.String("user-name", username),
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zap.Error(err),
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)
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}
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return user
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}
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func (abe *authBackend) GetAllUsers() []*authpb.User {
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tx := abe.BatchTx()
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tx.Lock()
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defer tx.Unlock()
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return tx.UnsafeGetAllUsers()
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}
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func (atx *authReadTx) UnsafeGetAllUsers() []*authpb.User {
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var vs [][]byte
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err := atx.tx.UnsafeForEach(AuthUsers, func(k []byte, v []byte) error {
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vs = append(vs, v)
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return nil
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})
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if err != nil {
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atx.lg.Panic("failed to get users",
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zap.Error(err))
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}
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if len(vs) == 0 {
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return nil
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}
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users := make([]*authpb.User, len(vs))
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for i := range vs {
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user := &authpb.User{}
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err := user.Unmarshal(vs[i])
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if err != nil {
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atx.lg.Panic("failed to unmarshal 'authpb.User'", zap.Error(err))
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}
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users[i] = user
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}
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return users
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}
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