125 lines
3.4 KiB
Go
125 lines
3.4 KiB
Go
//go:generate go install github.com/valyala/quicktemplate/qtc@master
|
|
//go:generate qtc -dir=web/template
|
|
//go:generate go install golang.org/x/text/cmd/gotext@master
|
|
//go:generate gotext -srclang=en update -lang=en,ru -out=locales_gen.go
|
|
package main
|
|
|
|
import (
|
|
"context"
|
|
"errors"
|
|
"flag"
|
|
"log"
|
|
"net/http"
|
|
"os"
|
|
"os/signal"
|
|
"runtime"
|
|
"runtime/pprof"
|
|
"syscall"
|
|
|
|
"github.com/caarlos0/env/v9"
|
|
"golang.org/x/text/language"
|
|
"golang.org/x/text/message"
|
|
|
|
"source.toby3d.me/toby3d/pub/internal/common"
|
|
"source.toby3d.me/toby3d/pub/internal/domain"
|
|
mediahttpdelivery "source.toby3d.me/toby3d/pub/internal/media/delivery/http"
|
|
mediamemoryrepo "source.toby3d.me/toby3d/pub/internal/media/repository/memory"
|
|
mediaucase "source.toby3d.me/toby3d/pub/internal/media/usecase"
|
|
"source.toby3d.me/toby3d/pub/internal/urlutil"
|
|
"source.toby3d.me/toby3d/pub/web/template"
|
|
)
|
|
|
|
var (
|
|
config = new(domain.Config)
|
|
logger = log.New(os.Stdout, "Micropub\t", log.LstdFlags)
|
|
)
|
|
|
|
var cpuProfilePath, memProfilePath string
|
|
|
|
func init() {
|
|
flag.StringVar(&cpuProfilePath, "cpuprofile", "", "set path to saving CPU memory profile")
|
|
flag.StringVar(&memProfilePath, "memprofile", "", "set path to saving pprof memory profile")
|
|
flag.Parse()
|
|
|
|
if err := env.ParseWithOptions(config, env.Options{
|
|
Prefix: "MICROPUB_",
|
|
}); err != nil {
|
|
logger.Fatal("cannot parse environment variables into config:", err)
|
|
}
|
|
}
|
|
|
|
func main() {
|
|
ctx := context.Background()
|
|
mediaRepo := mediamemoryrepo.NewMemoryMediaRepository()
|
|
mediaUseCase := mediaucase.NewMediaUseCase(mediaRepo)
|
|
mediaHandler := mediahttpdelivery.NewHandler(mediaUseCase, *config)
|
|
|
|
matcher := language.NewMatcher(message.DefaultCatalog.Languages())
|
|
server := http.Server{
|
|
ErrorLog: logger,
|
|
Addr: config.HTTP.Bind,
|
|
Handler: http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
|
|
head, _ := urlutil.ShiftPath(r.RequestURI)
|
|
|
|
switch head {
|
|
default:
|
|
tags, _, err := language.ParseAcceptLanguage(r.Header.Get(common.HeaderAcceptLanguage))
|
|
if err != nil {
|
|
tags = append(tags, language.English)
|
|
}
|
|
|
|
tag, _, _ := matcher.Match(tags...)
|
|
|
|
template.WriteTemplate(w, template.NewPageEditor(template.NewBaseOf(tag)))
|
|
case "media":
|
|
mediaHandler.ServeHTTP(w, r)
|
|
}
|
|
}),
|
|
}
|
|
|
|
done := make(chan os.Signal, 1)
|
|
signal.Notify(done, os.Interrupt, syscall.SIGINT, syscall.SIGTERM)
|
|
|
|
if cpuProfilePath != "" {
|
|
cpuProfile, err := os.Create(cpuProfilePath)
|
|
if err != nil {
|
|
logger.Fatalln("could not create CPU profile:", err)
|
|
}
|
|
defer cpuProfile.Close()
|
|
|
|
if err = pprof.StartCPUProfile(cpuProfile); err != nil {
|
|
logger.Fatalln("could not start CPU profile:", err)
|
|
}
|
|
defer pprof.StopCPUProfile()
|
|
}
|
|
|
|
go func() {
|
|
logger.Printf("started at %s, available at %s", config.HTTP.Bind, config.HTTP.BaseURL())
|
|
if err := server.ListenAndServe(); err != nil && !errors.Is(err, http.ErrServerClosed) {
|
|
logger.Fatalln("cannot listen and serve:", err)
|
|
}
|
|
}()
|
|
|
|
<-done
|
|
|
|
if err := server.Shutdown(ctx); err != nil {
|
|
logger.Fatalln("failed shutdown of server:", err)
|
|
}
|
|
|
|
if memProfilePath == "" {
|
|
return
|
|
}
|
|
|
|
memProfile, err := os.Create(memProfilePath)
|
|
if err != nil {
|
|
logger.Fatalln("could not create memory profile:", err)
|
|
}
|
|
defer memProfile.Close()
|
|
|
|
runtime.GC() // NOTE(toby3d): get up-to-date statistics
|
|
|
|
if err = pprof.WriteHeapProfile(memProfile); err != nil {
|
|
logger.Fatalln("could not write memory profile:", err)
|
|
}
|
|
}
|