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access.go
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access.go
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package log
// AccessStatus is the status of an access request from clients.
type AccessStatus string
const (
AccessAccepted = AccessStatus("accepted")
AccessRejected = AccessStatus("rejected")
)
var (
accessLoggerInstance logWriter = &noOpLogWriter{}
)
type accessLog struct {
From string
To string
Status AccessStatus
Reason string
}
func (this *accessLog) String() string {
return this.From + " " + string(this.Status) + " " + this.To + " " + this.Reason
}
// InitAccessLogger initializes the access logger to write into the give file.
func InitAccessLogger(file string) error {
logger, err := newFileLogWriter(file)
if err != nil {
Error("Failed to create access logger on file (%s): %v", file, err)
return err
}
accessLoggerInstance = logger
return nil
}
// Access writes an access log.
func Access(from, to string, status AccessStatus, reason string) {
accessLoggerInstance.Log(&accessLog{
From: from,
To: to,
Status: status,
Reason: reason,
})
}