Files
gluetun/internal/configuration/sources/env/provider.go
Quentin McGaw 7d824a5179 chore(settings): refactor settings processing (#756)
- Better settings tree structure logged using `qdm12/gotree`
- Read settings from environment variables, then files, then secret files
- Settings methods to default them, merge them and override them
- `DNS_PLAINTEXT_ADDRESS` default changed to `127.0.0.1` to use DoT. Warning added if set to something else.
- `HTTPPROXY_LISTENING_ADDRESS` instead of `HTTPPROXY_PORT` (with retro-compatibility)
2022-01-06 06:40:23 -05:00

41 lines
1.0 KiB
Go

package env
import (
"fmt"
"os"
"strings"
"github.com/qdm12/gluetun/internal/configuration/settings"
"github.com/qdm12/gluetun/internal/constants"
)
func (r *Reader) readProvider(vpnType string) (provider settings.Provider, err error) {
provider.Name = readVPNServiceProvider(vpnType)
provider.ServerSelection, err = r.readServerSelection(*provider.Name, vpnType)
if err != nil {
return provider, fmt.Errorf("cannot read server selection settings: %w", err)
}
provider.PortForwarding, err = readPortForward()
if err != nil {
return provider, fmt.Errorf("cannot read port forwarding settings: %w", err)
}
return provider, nil
}
func readVPNServiceProvider(vpnType string) (vpnProviderPtr *string) {
s := strings.ToLower(os.Getenv("VPNSP"))
switch {
case vpnType == constants.OpenVPN &&
os.Getenv("OPENVPN_CUSTOM_CONFIG") != "": // retro compatibility
return stringPtr(constants.Custom)
case s == "":
return nil
case s == "pia": // retro compatibility
return stringPtr(constants.PrivateInternetAccess)
}
return stringPtr(s)
}