mirror of https://gitee.com/answerdev/answer.git
40 lines
1.1 KiB
Go
40 lines
1.1 KiB
Go
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/answerdev/answer/configs"
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"github.com/answerdev/answer/internal/cli"
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"github.com/answerdev/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(cli.ConfigFileDir, cli.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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