gluetun/internal/configuration/vyprvpn.go

package configuration

import (
	"fmt"

	"github.com/qdm12/gluetun/internal/constants"
)

func (settings *Provider) vyprvpnLines() (lines []string) {
	if len(settings.ServerSelection.Regions) > 0 {
		lines = append(lines, lastIndent+"Regions: "+commaJoin(settings.ServerSelection.Regions))
	}

	lines = append(lines, settings.ServerSelection.OpenVPN.lines()...)

	return lines
}

func (settings *Provider) readVyprvpn(r reader) (err error) {
	settings.Name = constants.Vyprvpn

	settings.ServerSelection.TargetIP, err = readTargetIP(r.env)
	if err != nil {
		return err
	}

	settings.ServerSelection.Regions, err = r.env.CSVInside("REGION", constants.VyprvpnRegionChoices())
	if err != nil {
		return fmt.Errorf("environment variable REGION: %w", err)
	}

	return nil
}