DebTik/internal/vpn/common.go

package vpn

import "fmt"

const (
	PapSecretsPath  = "/etc/ppp/pap-secrets"
	ChapSecretsPath = "/etc/ppp/chap-secrets"
)

func formatTrafficBytes(b uint64) string {
	const unit = 1024
	if b < unit {
		return fmt.Sprintf("%d B", b)
	}
	div, exp := uint64(unit), 0
	for n := b / unit; n >= unit; n /= unit {
		div *= unit
		exp++
	}
	return fmt.Sprintf("%.1f %ciB", float64(b)/float64(div), "KMGTPE"[exp])
}