wehub-resource-sync
59 lines
1.9 KiB
Go
59 lines
1.9 KiB
Go
/*
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* Licensed to the Apache Software Foundation (ASF) under one
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* or more contributor license agreements. See the NOTICE file
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* distributed with this work for additional information
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* regarding copyright ownership. The ASF licenses this file
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* to you under the Apache License, Version 2.0 (the
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* "License"); you may not use this file except in compliance
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* with the License. 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,
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* software distributed under the License is distributed on an
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* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
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* KIND, either express or implied. See the License for the
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* specific language governing permissions and limitations
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* under the License.
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*/
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package checker
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import (
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"encoding/json"
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"os"
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"path/filepath"
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"sync"
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"github.com/apache/answer/configs"
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"github.com/apache/answer/internal/base/path"
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"github.com/apache/answer/pkg/dir"
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)
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var (
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reservedUsernameMapping = make(map[string]bool)
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reservedUsernameInit sync.Once
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)
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func initReservedUsername() {
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reservedUsernamesJsonFilePath := filepath.Join(path.ConfigFileDir, path.DefaultReservedUsernamesConfigFileName)
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if dir.CheckFileExist(reservedUsernamesJsonFilePath) {
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// if reserved username file exists, read it and replace configuration
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reservedUsernamesJsonFile, err := os.ReadFile(reservedUsernamesJsonFilePath)
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if err == nil {
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configs.ReservedUsernames = reservedUsernamesJsonFile
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}
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}
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var usernames []string
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_ = json.Unmarshal(configs.ReservedUsernames, &usernames)
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for _, username := range usernames {
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reservedUsernameMapping[username] = true
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}
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}
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// IsReservedUsername checks whether the username is reserved
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func IsReservedUsername(username string) bool {
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reservedUsernameInit.Do(initReservedUsername)
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return reservedUsernameMapping[username]
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}
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