Files
gluetun/internal/cli/clientkey.go
Quentin McGaw (desktop) d9ca0deb08 Maint: cli package interface rework
- return concrete struct type
- split interface is sub-interfaces
2021-07-23 18:52:38 +00:00

46 lines
935 B
Go

package cli
import (
"flag"
"fmt"
"io"
"os"
"strings"
"github.com/qdm12/gluetun/internal/constants"
)
type ClientKeyFormatter interface {
ClientKey(args []string) error
}
func (c *CLI) ClientKey(args []string) error {
flagSet := flag.NewFlagSet("clientkey", flag.ExitOnError)
filepath := flagSet.String("path", constants.ClientKey, "file path to the client.key file")
if err := flagSet.Parse(args); err != nil {
return err
}
file, err := os.OpenFile(*filepath, os.O_RDONLY, 0)
if err != nil {
return err
}
data, err := io.ReadAll(file)
if err != nil {
_ = file.Close()
return err
}
if err := file.Close(); err != nil {
return err
}
if err != nil {
return err
}
s := string(data)
s = strings.ReplaceAll(s, "\n", "")
s = strings.ReplaceAll(s, "\r", "")
s = strings.TrimPrefix(s, "-----BEGIN PRIVATE KEY-----")
s = strings.TrimSuffix(s, "-----END PRIVATE KEY-----")
fmt.Println(s)
return nil
}