Files
2026-05-30 12:04:50 +02:00

141 lines
3.0 KiB
Go

/*
* Copyright 2026 Oleg Borodin <onborodin@gmail.com>
*/
package service
import (
"context"
"crypto/tls"
"fmt"
"net"
"net/http"
"time"
"mproxy/app/handler"
"mproxy/app/logger"
"mproxy/app/router"
)
type ServiceParams struct {
Handler *handler.Handler
Address string
Portnum uint32
X509cert string
X509key string
}
type Service struct {
hand *handler.Handler
rout *router.Router
logg *logger.Logger
hsrv *http.Server
listen net.Listener
address string
portnum uint32
x509cert string
x509key string
protocol string
}
func NewService(params *ServiceParams) (*Service, error) {
var err error
svc := &Service{
hand: params.Handler,
address: params.Address,
portnum: params.Portnum,
x509cert: params.X509cert,
x509key: params.X509key,
protocol: "tcp",
}
svc.logg = logger.NewLoggerWithSubject("service")
return svc, err
}
func (svc *Service) Build() error {
var err error
svc.logg.Infof("Service build")
svc.rout = router.NewRouter()
svc.rout.Use(router.NewRecoveryMiddleware(svc.logg.Errorf))
svc.rout.Use(router.NewLoggingMiddleware(svc.logg.Infof))
svc.rout.Use(router.NewCorsMiddleware())
svc.rout.Use(svc.hand.AuthMiddleware)
svc.rout.Post(`/v3/api/service/hello`, svc.hand.GetHello)
svc.rout.Connect(``, svc.hand.ConnectTo)
svc.rout.Delete(`{uri:.*}`, svc.hand.PlainCall)
svc.rout.Get(`{uri:.*}`, svc.hand.PlainCall)
svc.rout.Head(`{uri:.*}`, svc.hand.PlainCall)
svc.rout.Patch(`{uri:.*}`, svc.hand.PlainCall)
svc.rout.Post(`{uri:.*}`, svc.hand.PlainCall)
svc.rout.NotFound(svc.hand.NotFound)
selector := svc.rout.Selector()
for _, item := range selector.Routes {
svc.logg.Infof("%s\t%s", item.Method, item.RawPath)
}
const useTLS = true
if useTLS {
tlsCert, err := tls.X509KeyPair([]byte(svc.x509cert), []byte(svc.x509key))
if err != nil {
return err
}
tlsConfig := tls.Config{
Certificates: []tls.Certificate{tlsCert},
ClientAuth: tls.NoClientCert,
InsecureSkipVerify: true,
}
listenAddress := fmt.Sprintf("%s:%d", svc.address, svc.portnum)
svc.listen, err = tls.Listen(svc.protocol, listenAddress, &tlsConfig)
if err != nil {
return err
}
} else {
listenAddress := fmt.Sprintf("%s:%d", svc.address, svc.portnum)
svc.listen, err = net.Listen(svc.protocol, listenAddress)
if err != nil {
return err
}
}
svc.logg.Infof("Service listening at %v", svc.listen.Addr())
svc.hsrv = &http.Server{
Handler: svc.rout,
}
return err
}
func (svc *Service) Run() error {
var err error
svc.logg.Infof("Service run")
err = svc.hsrv.Serve(svc.listen)
if err == http.ErrServerClosed {
svc.logg.Warningf("Service Closed")
err = nil
}
if err != nil {
return err
}
return err
}
func (svc *Service) Stop() {
if svc.hsrv != nil {
svc.logg.Infof("Service stop")
downWaiting := 10 * time.Second
ctx, cancel := context.WithTimeout(context.Background(), downWaiting)
defer cancel()
err := svc.hsrv.Shutdown(ctx)
if err != nil {
svc.logg.Errorf("Error service shutdown: %v", err)
}
}
}