package machine import ( "fmt" "github.com/containers/common/pkg/config" "github.com/pkg/errors" ) func AddConnection(uri fmt.Stringer, name, identity string, isDefault bool) error { if len(identity) < 1 { return errors.New("identity must be defined") } cfg, err := config.ReadCustomConfig() if err != nil { return err } if _, ok := cfg.Engine.ServiceDestinations[name]; ok { return errors.New("cannot overwrite connection") } if isDefault { cfg.Engine.ActiveService = name } dst := config.Destination{ URI: uri.String(), } dst.Identity = identity if cfg.Engine.ServiceDestinations == nil { cfg.Engine.ServiceDestinations = map[string]config.Destination{ name: dst, } cfg.Engine.ActiveService = name } else { cfg.Engine.ServiceDestinations[name] = dst } return cfg.Write() } func RemoveConnection(name string) error { cfg, err := config.ReadCustomConfig() if err != nil { return err } if _, ok := cfg.Engine.ServiceDestinations[name]; ok { delete(cfg.Engine.ServiceDestinations, name) } else { return errors.Errorf("unable to find connection named %q", name) } return cfg.Write() }