rentease/internal/server/server.go

113 lines
2.8 KiB
Go

package server
import (
"context"
"embed"
"errors"
"fmt"
"net/http"
"os"
"os/signal"
"time"
"github.com/getsentry/sentry-go"
sentryecho "github.com/getsentry/sentry-go/echo"
"github.com/gorilla/sessions"
"github.com/labstack/echo-contrib/session"
"github.com/labstack/echo/v4"
"github.com/labstack/echo/v4/middleware"
"github.com/rjNemo/rentease/config"
"github.com/rjNemo/rentease/internal/auth"
"github.com/rjNemo/rentease/internal/booking"
"github.com/rjNemo/rentease/internal/calendar"
"github.com/rjNemo/rentease/internal/pdf"
)
type Server struct {
Router *echo.Echo
bs *booking.Service
as *auth.Service
ps *pdf.PdfService
cs *calendar.Service
hc *config.Host
addr string
}
func New(bs *booking.Service, as *auth.Service, ps *pdf.PdfService, cs *calendar.Service, hc *config.Host, opts ...Option) (*Server, error) {
option := new(options)
for _, opt := range opts {
err := opt(option)
if err != nil {
return nil, err
}
}
s := &Server{
Router: NewRouter(*option.fs, *option.debug, *option.secretKey, option.origins),
bs: bs,
as: as,
ps: ps,
cs: cs,
hc: hc,
addr: fmt.Sprintf("0.0.0.0:%d", *option.port),
}
s.MountHandlers()
return s, nil
}
func (s Server) Start(c context.Context) {
go func() {
if err := s.Router.Start(s.addr); err != nil && !errors.Is(err, http.ErrServerClosed) {
s.Router.Logger.Fatalf("shutting down the server: %s", err)
}
}()
quit := make(chan os.Signal, 1)
signal.Notify(quit, os.Interrupt)
<-quit
ctx, cancel := context.WithTimeout(c, 10*time.Second)
defer cancel()
if err := s.Router.Shutdown(ctx); err != nil {
s.Router.Logger.Fatal(err)
}
}
func NewRouter(fs embed.FS, debug bool, secret string, origins []string) *echo.Echo {
e := echo.New()
// config
e.HideBanner = !debug
e.Debug = debug
e.HTTPErrorHandler = func(err error, c echo.Context) {
if hub := sentryecho.GetHubFromContext(c); hub != nil {
hub.WithScope(func(s *sentry.Scope) {
hub.CaptureMessage(err.Error())
})
}
code := http.StatusInternalServerError
var he *echo.HTTPError
if errors.As(err, &he) {
code = he.Code
}
errorPage := fmt.Sprintf("assets/html/HTTP%d.html", code)
if err := c.File(errorPage); err != nil {
c.Logger().Error(err)
}
}
// middlewares
e.Use(middleware.LoggerWithConfig(middleware.LoggerConfig{
Format: "${time_rfc3339} [${method}: ${status}] ${uri}; ip=${remote_ip}; ${latency_human}; ${user_agent}\n",
}))
e.Use(middleware.Recover())
e.Use(middleware.Secure())
e.Use(middleware.Gzip())
e.Use(middleware.CORSWithConfig(middleware.CORSConfig{AllowOrigins: origins}))
e.Use(sentryecho.New(sentryecho.Options{}))
e.Use(SentryTracingMiddleware)
e.Use(session.Middleware(sessions.NewCookieStore([]byte(secret))))
// static assets
e.StaticFS("/static", echo.MustSubFS(fs, "assets"))
return e
}