safing-portbase/api/config.go
2021-01-19 16:26:44 +01:00

88 lines
2.5 KiB
Go

package api
import (
"flag"
"github.com/safing/portbase/config"
"github.com/safing/portbase/log"
)
// Config Keys
const (
CfgDefaultListenAddressKey = "core/listenAddress"
CfgAPIKeys = "core/apiKeys"
)
var (
listenAddressFlag string
listenAddressConfig config.StringOption
defaultListenAddress string
configuredAPIKeys config.StringArrayOption
)
func init() {
flag.StringVar(&listenAddressFlag, "api-address", "", "override api listen address")
}
func logFlagOverrides() {
if listenAddressFlag != "" {
log.Warning("api: api/listenAddress default config is being overridden by -api-address flag")
}
}
func getDefaultListenAddress() string {
// check if overridden
if listenAddressFlag != "" {
return listenAddressFlag
}
// return internal default
return defaultListenAddress
}
func registerConfig() error {
err := config.Register(&config.Option{
Name: "API Listen Address",
Key: CfgDefaultListenAddressKey,
Description: "Defines the IP address and port on which the internal API listens.",
OptType: config.OptTypeString,
ExpertiseLevel: config.ExpertiseLevelDeveloper,
ReleaseLevel: config.ReleaseLevelStable,
DefaultValue: getDefaultListenAddress(),
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})$",
RequiresRestart: true,
Annotations: config.Annotations{
config.DisplayOrderAnnotation: 513,
config.CategoryAnnotation: "Development",
},
})
if err != nil {
return err
}
listenAddressConfig = config.GetAsString(CfgDefaultListenAddressKey, getDefaultListenAddress())
err = config.Register(&config.Option{
Name: "API Keys",
Key: CfgAPIKeys,
Description: "Define API keys for priviledged access to the API. Every entry is a separate API key with respective permissions. Format is `<key>?read=<perm>&write=<perm>`. Permissions are `anyone`, `user` and `admin`, and may be omitted.",
OptType: config.OptTypeStringArray,
ExpertiseLevel: config.ExpertiseLevelDeveloper,
ReleaseLevel: config.ReleaseLevelStable,
DefaultValue: []string{},
Annotations: config.Annotations{
config.DisplayOrderAnnotation: 514,
config.CategoryAnnotation: "Development",
},
})
if err != nil {
return err
}
configuredAPIKeys = config.GetAsStringArray(CfgAPIKeys, []string{})
return nil
}
// SetDefaultAPIListenAddress sets the default listen address for the API.
func SetDefaultAPIListenAddress(address string) {
defaultListenAddress = address
}