mirror of
https://github.com/aljazceru/njump.git
synced 2025-12-17 22:34:25 +01:00
94 lines
2.3 KiB
Go
94 lines
2.3 KiB
Go
package main
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import (
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"context"
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"embed"
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"net/http"
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"os"
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"text/template"
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"time"
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"github.com/kelseyhightower/envconfig"
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"github.com/rs/cors"
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"github.com/rs/zerolog"
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)
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type Settings struct {
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Port string `envconfig:"PORT" default:"2999"`
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DiskCachePath string `envconfig:"DISK_CACHE_PATH" default:"/tmp/njump-cache"`
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Domain string `envconfig:"DOMAIN" default:"njump.me"`
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}
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//go:embed static/*
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var static embed.FS
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//go:embed templates/*
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var templates embed.FS
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var (
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s Settings
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tmpls *template.Template
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templateMapping map[string]string
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log = zerolog.New(os.Stderr).Output(zerolog.ConsoleWriter{Out: os.Stdout}).With().Timestamp().Logger()
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)
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func updateArchives(ctx context.Context) {
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// do this so we don't run this every time we restart it locally
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time.Sleep(10 * time.Minute)
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for {
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select {
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case <-ctx.Done():
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return
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default:
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loadNpubsArchive(ctx)
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loadRelaysArchive(ctx)
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}
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time.Sleep(24 * time.Hour)
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}
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}
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func main() {
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err := envconfig.Process("", &s)
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if err != nil {
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log.Fatal().Err(err).Msg("couldn't process envconfig")
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return
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} else {
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if canonicalHost := os.Getenv("CANONICAL_HOST"); canonicalHost != "" {
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s.Domain = canonicalHost
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}
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}
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// initialize disk cache
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defer cache.initialize()()
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// initialize the function to update the npubs/relays archive
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ctx := context.Background()
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go updateArchives(ctx)
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// routes
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mux := http.NewServeMux()
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mux.Handle("/njump/static/", http.StripPrefix("/njump/", http.FileServer(http.FS(static))))
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mux.HandleFunc("/relays-archive.xml", renderArchive)
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mux.HandleFunc("/npubs-archive.xml", renderArchive)
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mux.HandleFunc("/services/oembed", renderOEmbed)
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mux.HandleFunc("/relays-archive/", renderArchive)
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mux.HandleFunc("/npubs-archive/", renderArchive)
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mux.HandleFunc("/njump/image/", renderImage)
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mux.HandleFunc("/njump/proxy/", proxy)
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mux.HandleFunc("/favicon.ico", renderFavicon)
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mux.HandleFunc("/robots.txt", renderRobots)
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mux.HandleFunc("/r/", renderRelayPage)
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mux.HandleFunc("/try", redirectFromFormSubmit)
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mux.HandleFunc("/e/", redirectFromESlash)
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mux.HandleFunc("/p/", redirectFromPSlash)
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mux.HandleFunc("/", render)
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log.Print("listening at http://0.0.0.0:" + s.Port)
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if err := http.ListenAndServe("0.0.0.0:"+s.Port, cors.Default().Handler(mux)); err != nil {
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log.Fatal().Err(err).Msg("")
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}
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select {}
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}
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