~sircmpwn/aerc

ref: 89f1684ea4b5e680db7ff06a54b2d4e78212cd12 aerc/worker/handlers/register.go -rw-r--r-- 607 bytes
89f1684eSimon Ser Update dependencies 2 years ago
                                                                                
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
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
}