Files
gluetun/internal/openvpn/extract/data.go
Quentin McGaw f807f756eb VPNSP value custom for OpenVPN custom config files (#621)
- Retro-compatibility: `OPENVPN_CUSTOM_CONFIG` set implies `VPNSP=custom`
- Change: `up` and `down` options are not filtered out
- Change: `OPENVPN_INTERFACE` overrides the network interface defined in the configuration file
- Change: `PORT` overrides any port found in the configuration file
- Feat: config file is read when building the OpenVPN configuration, so it's effectively reloaded on VPN restarts
- Feat: extract values from custom file at start to log out valid settings
- Maint: `internal/openvpn/extract` package instead of `internal/openvpn/custom` package
- Maint: All providers' `BuildConf` method return an error
- Maint: rename `CustomConfig` to `ConfFile` in Settings structures
2021-09-13 08:30:14 -07:00

30 lines
714 B
Go

package extract
import (
"errors"
"fmt"
"github.com/qdm12/gluetun/internal/models"
)
var (
ErrRead = errors.New("cannot read file")
ErrExtractConnection = errors.New("cannot extract connection from file")
)
// Data extracts the lines and connection from the OpenVPN configuration file.
func (e *Extractor) Data(filepath string) (lines []string,
connection models.Connection, err error) {
lines, err = readCustomConfigLines(filepath)
if err != nil {
return nil, connection, fmt.Errorf("%w: %s", ErrRead, err)
}
connection, err = extractDataFromLines(lines)
if err != nil {
return nil, connection, fmt.Errorf("%w: %s", ErrExtractConnection, err)
}
return lines, connection, nil
}