29 lines
534 B
Go
29 lines
534 B
Go
|
package storage
|
||
|
|
|
||
|
|
import (
|
||
|
|
"encoding/json"
|
||
|
|
"errors"
|
||
|
|
"io"
|
||
|
|
"os"
|
||
|
|
|
||
|
|
"github.com/qdm12/gluetun/internal/models"
|
||
|
|
)
|
||
|
|
|
||
|
|
func readFromFile(filepath string) (servers models.AllServers, err error) {
|
||
|
|
file, err := os.Open(filepath)
|
||
|
|
if os.IsNotExist(err) {
|
||
|
|
return servers, nil
|
||
|
|
} else if err != nil {
|
||
|
|
return servers, err
|
||
|
|
}
|
||
|
|
decoder := json.NewDecoder(file)
|
||
|
|
if err := decoder.Decode(&servers); err != nil {
|
||
|
|
_ = file.Close()
|
||
|
|
if errors.Is(err, io.EOF) {
|
||
|
|
return servers, nil
|
||
|
|
}
|
||
|
|
return servers, err
|
||
|
|
}
|
||
|
|
return servers, file.Close()
|
||
|
|
}
|