160 lines
4.5 KiB
Go
160 lines
4.5 KiB
Go
package cmd
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import (
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"errors"
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"fmt"
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"log"
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"os"
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"os/signal"
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"path"
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"runtime"
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"runtime/pprof"
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"syscall"
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"time"
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"github.com/fasthttp/router"
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"github.com/spf13/cobra"
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http "github.com/valyala/fasthttp"
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"github.com/valyala/fasthttp/pprofhandler"
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"golang.org/x/text/language"
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"golang.org/x/text/message"
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// bolt "go.etcd.io/bbolt".
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clienthttpdelivery "source.toby3d.me/website/indieauth/internal/client/delivery/http"
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healthhttpdelivery "source.toby3d.me/website/indieauth/internal/health/delivery/http"
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metadatahttpdelivery "source.toby3d.me/website/indieauth/internal/metadata/delivery/http"
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tickethttpdelivery "source.toby3d.me/website/indieauth/internal/ticket/delivery/http"
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ticketrepo "source.toby3d.me/website/indieauth/internal/ticket/repository/http"
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ticketucase "source.toby3d.me/website/indieauth/internal/ticket/usecase"
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)
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const (
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DefaultCacheDuration time.Duration = 8760 * time.Hour // NOTE(toby3d): year
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DefaultPort int = 3000
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)
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//nolint: gochecknoglobals
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var startCmd = &cobra.Command{
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Use: "server",
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Short: "start server",
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Long: "",
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Run: startServer,
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}
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//nolint: gochecknoglobals
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var (
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cpuProfilePath string
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memProfilePath string
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enablePprof bool
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)
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//nolint: gochecknoinits
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func init() {
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rootCmd.AddCommand(startCmd)
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startCmd.PersistentFlags().IntP("port", "p", DefaultPort, "port to run server on")
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startCmd.PersistentFlags().BoolVar(&enablePprof, "pprof", false, "enable pprof mode")
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startCmd.PersistentFlags().StringVar(&cpuProfilePath, "cpuprofile", "", "write cpu profile to file")
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startCmd.PersistentFlags().StringVar(&memProfilePath, "memprofile", "", "write memory profile to file")
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}
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func startServer(cmd *cobra.Command, args []string) {
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/*
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store, err := bolt.Open(config.Database.Path, os.ModePerm, nil)
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if err != nil {
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log.Fatalln("failed to open database connection:", err)
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}
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defer store.Close()
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*/
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httpClient := &http.Client{
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Name: fmt.Sprintf("%s/0.1 (+%s)", config.Name, config.Server.GetAddress()),
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}
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r := router.New()
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matcher := language.NewMatcher(message.DefaultCatalog.Languages())
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r.ServeFilesCustom(path.Join(config.Server.StaticURLPrefix, "{filepath:*}"), &http.FS{
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Root: config.Server.StaticRootPath,
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CacheDuration: DefaultCacheDuration,
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AcceptByteRange: true,
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Compress: true,
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CompressBrotli: true,
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GenerateIndexPages: true,
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})
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healthhttpdelivery.NewRequestHandler().Register(r)
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metadatahttpdelivery.NewRequestHandler(config).Register(r)
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clienthttpdelivery.NewRequestHandler(config, client, matcher).Register(r)
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/*
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serverhttpdelivery.NewRequestHandler(serverhttpdelivery.Config{
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Config: config,
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Clients: clientucase.NewClientUseCase(clientrepo.NewHTTPClientRepository(httpClient)),
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Matcher: matcher,
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}).Register(r)
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*/
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tickethttpdelivery.NewRequestHandler(
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ticketucase.NewTicketUseCase(ticketrepo.NewHTTPTicketRepository(httpClient), httpClient),
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).Register(r)
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if enablePprof {
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r.GET("/debug/pprof/{filepath:*}", pprofhandler.PprofHandler)
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}
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server := &http.Server{
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CloseOnShutdown: true,
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DisableKeepalive: true,
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Handler: r.Handler,
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Logger: log.New(os.Stdout, config.Name+"\t", log.Lmsgprefix|log.LstdFlags|log.LUTC),
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Name: fmt.Sprintf("%s/0.1 (+%s)", config.Name, config.Server.GetAddress()),
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}
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done := make(chan os.Signal, 1)
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signal.Notify(done, os.Interrupt, syscall.SIGINT, syscall.SIGTERM)
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if cpuProfilePath != "" {
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cpuProfile, err := os.Create(cpuProfilePath)
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if err != nil {
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log.Fatalln("could not create CPU profile:", err)
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}
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defer cpuProfile.Close()
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if err = pprof.StartCPUProfile(cpuProfile); err != nil {
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log.Fatalln("could not start CPU profile:", err)
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}
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defer pprof.StopCPUProfile()
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}
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go func() {
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server.Logger.Printf(
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"started at %s, available at %s",
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config.Server.GetAddress(),
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config.Server.GetRootURL(),
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)
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err := server.ListenAndServe(config.Server.GetAddress())
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if err != nil && !errors.Is(err, http.ErrConnectionClosed) {
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log.Fatalln("cannot listen and serve:", err)
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}
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}()
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<-done
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if err := server.Shutdown(); err != nil {
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log.Fatalln("failed shutdown of server:", err)
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}
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if memProfilePath == "" {
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return
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}
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memProfile, err := os.Create(memProfilePath)
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if err != nil {
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log.Fatalln("could not create memory profile:", err)
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}
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defer memProfile.Close()
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runtime.GC() // NOTE(toby3d): get up-to-date statistics
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if err = pprof.WriteHeapProfile(memProfile); err != nil {
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log.Fatalln("could not write memory profile:", err)
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}
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}
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