path: root/worker/handlers/register.go

package handlers

import (
	"fmt"

	"git.sr.ht/~sircmpwn/aerc/worker/types"
)

type FactoryFunc func(*types.Worker) (types.Backend, error)

var workerFactories map[string]FactoryFunc = make(map[string]FactoryFunc)

func RegisterWorkerFactory(scheme string, factory FactoryFunc) {
	workerFactories[scheme] = factory
}

func GetHandlerForScheme(scheme string, worker *types.Worker) (types.Backend, error) {
	factory, ok := workerFactories[scheme]
	if !ok {
		return nil, fmt.Errorf("Unknown backend %s", scheme)
	}
	backend, err := factory(worker)
	if err != nil {
		return nil, err
	}
	return backend, nil
}