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core: Always make AppDataDir for InstanceID (#5976)

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Aziz Rmadi 2023-12-13 08:39:10 -06:00 committed by GitHub
parent 7d919af01b
commit cbbd1df904
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1 changed files with 6 additions and 1 deletions
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7
caddy.go
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@ -825,13 +825,18 @@ func ParseDuration(s string) (time.Duration, error) {
// regardless of storage configuration, since each instance is intended to
// have its own unique ID.
func InstanceID() (uuid.UUID, error) {
uuidFilePath := filepath.Join(AppDataDir(), "instance.uuid")
appDataDir := AppDataDir()
uuidFilePath := filepath.Join(appDataDir, "instance.uuid")
uuidFileBytes, err := os.ReadFile(uuidFilePath)
if os.IsNotExist(err) {
uuid, err := uuid.NewRandom()
if err != nil {
return uuid, err
}
err = os.MkdirAll(appDataDir, 0o600)
if err != nil {
return uuid, err
}
err = os.WriteFile(uuidFilePath, []byte(uuid.String()), 0o600)
return uuid, err
} else if err != nil {