gostfix/main.go

/*
 * MIT License
 *
 * Copyright (c) 2020 Alexey Edelev <semlanik@gmail.com>
 *
 * This file is part of gostfix project https://git.semlanik.org/semlanik/gostfix
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy of this
 * software and associated documentation files (the "Software"), to deal in the Software
 * without restriction, including without limitation the rights to use, copy, modify,
 * merge, publish, distribute, sublicense, and/or sell copies of the Software, and
 * to permit persons to whom the Software is furnished to do so, subject to the following
 * conditions:
 *
 * The above copyright notice and this permission notice shall be included in all copies
 * or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED,
 * INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR
 * PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE
 * FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
 * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
 * DEALINGS IN THE SOFTWARE.
 */

package main

import (
	"log"

	sasl "git.semlanik.org/semlanik/gostfix/sasl"
	scanner "git.semlanik.org/semlanik/gostfix/scanner"
	web "git.semlanik.org/semlanik/gostfix/web"
	profile "github.com/pkg/profile"
)

type GofixEngine struct {
	scanner *scanner.MailScanner
	web     *web.Server
	sasl    *sasl.SaslServer
}

func NewGofixEngine() (e *GofixEngine) {
	mailScanner := scanner.NewMailScanner()
	saslService, err := sasl.NewSaslServer()
	if err != nil {
		log.Fatalf("Unable to intialize sasl server %s\n", err)
	}
	e = &GofixEngine{
		scanner: mailScanner,
		web:     web.NewServer(mailScanner),
		sasl:    saslService,
	}

	e.scanner.RegisterNotifier(e.web.Notifier)
	return
}

func (e *GofixEngine) Run() {
	defer e.scanner.Stop()
	e.sasl.Run()
	e.scanner.Run()
	e.web.Run()
}

func main() {
	defer profile.Start().Stop()
	engine := NewGofixEngine()
	engine.Run()
}