Files
gluetun/internal/configuration/sources/env/server.go

60 lines
1.3 KiB
Go

package env
import (
"fmt"
"os"
"github.com/qdm12/gluetun/internal/configuration/settings"
"github.com/qdm12/govalid/binary"
"github.com/qdm12/govalid/port"
)
func (r *Reader) readControlServer() (controlServer settings.ControlServer, err error) {
controlServer.Log, err = readControlServerLog()
if err != nil {
return controlServer, err
}
controlServer.Address, err = r.readControlServerAddress()
if err != nil {
return controlServer, err
}
return controlServer, nil
}
func readControlServerLog() (enabled *bool, err error) {
s := os.Getenv("HTTP_CONTROL_SERVER_LOG")
if s == "" {
return nil, nil //nolint:nilnil
}
log, err := binary.Validate(s)
if err != nil {
return nil, fmt.Errorf("environment variable HTTP_CONTROL_SERVER_LOG: %w", err)
}
return &log, nil
}
func (r *Reader) readControlServerAddress() (address *string, err error) {
// Retro-compatibility
s := os.Getenv("HTTP_CONTROL_SERVER_PORT")
if s != "" {
r.onRetroActive("HTTP_CONTROL_SERVER_PORT", "HTTP_CONTROL_SERVER_ADDRESS")
port, err := port.Validate(s)
if err != nil {
return nil, fmt.Errorf("environment variable HTTP_CONTROL_SERVER_PORT: %w", err)
}
address = new(string)
*address = ":" + fmt.Sprint(port)
return address, nil
}
s = os.Getenv("HTTP_CONTROL_SERVER_ADDRESS")
if s == "" {
return nil, nil //nolint:nilnil
}
return &s, nil
}