safing-portbase/api/config.go
2018-12-12 19:18:49 +01:00

49 lines
1.2 KiB
Go

package api
import (
"flag"
"github.com/Safing/portbase/config"
"github.com/Safing/portbase/log"
)
var (
listenAddressFlag string
listenAddressConfig config.StringOption
)
func init() {
flag.StringVar(&listenAddressFlag, "api-address", "", "override api listen address")
}
func checkFlags() error {
if listenAddressFlag != "" {
log.Warning("api: api/listenAddress config is being overridden by -api-address flag")
}
return nil
}
func getListenAddress() string {
if listenAddressFlag != "" {
return listenAddressFlag
}
return listenAddressConfig()
}
func registerConfig() error {
err := config.Register(&config.Option{
Name: "API Address",
Key: "api/listenAddress",
Description: "Define on what IP and port the API should listen on. Be careful, changing this may become a security issue.",
ExpertiseLevel: config.ExpertiseLevelExpert,
OptType: config.OptTypeString,
DefaultValue: "127.0.0.1:18",
ValidationRegex: "^([0-9]{1,3}.[0-9]{1,3}.[0-9]{1,3}.[0-9]{1,3}:[0-9]{1,5}|\\[[:0-9A-Fa-f]+\\]:[0-9]{1,5})$",
})
if err != nil {
return err
}
listenAddressConfig = config.GetAsString("api/listenAddress", "127.0.0.1:18")
return nil
}