mirror of
https://github.com/aljazceru/njump.git
synced 2025-12-17 06:14:22 +01:00
121 lines
3.2 KiB
Go
121 lines
3.2 KiB
Go
package main
|
|
|
|
import (
|
|
"context"
|
|
"embed"
|
|
"fmt"
|
|
"html/template"
|
|
"net/http"
|
|
"os"
|
|
"strings"
|
|
"time"
|
|
|
|
"github.com/kelseyhightower/envconfig"
|
|
"github.com/rs/cors"
|
|
"github.com/rs/zerolog"
|
|
)
|
|
|
|
type Settings struct {
|
|
Port string `envconfig:"PORT" default:"2999"`
|
|
Domain string `envconfig:"DOMAIN" default:"njump.me"`
|
|
DiskCachePath string `envconfig:"DISK_CACHE_PATH" default:"/tmp/njump-cache"`
|
|
TailwindDebug bool `envconfig:"TAILWIND_DEBUG"`
|
|
}
|
|
|
|
//go:embed static/*
|
|
var static embed.FS
|
|
|
|
//go:embed templates/*
|
|
var templates embed.FS
|
|
|
|
var (
|
|
s Settings
|
|
log = zerolog.New(os.Stderr).Output(zerolog.ConsoleWriter{Out: os.Stdout}).With().Timestamp().Logger()
|
|
tailwindDebugStuff template.HTML
|
|
)
|
|
|
|
func updateArchives(ctx context.Context) {
|
|
// do this so we don't run this every time we restart it locally
|
|
time.Sleep(10 * time.Minute)
|
|
|
|
for {
|
|
select {
|
|
case <-ctx.Done():
|
|
return
|
|
default:
|
|
loadNpubsArchive(ctx)
|
|
loadRelaysArchive(ctx)
|
|
}
|
|
time.Sleep(24 * time.Hour)
|
|
}
|
|
}
|
|
|
|
func main() {
|
|
err := envconfig.Process("", &s)
|
|
if err != nil {
|
|
log.Fatal().Err(err).Msg("couldn't process envconfig")
|
|
return
|
|
} else {
|
|
if canonicalHost := os.Getenv("CANONICAL_HOST"); canonicalHost != "" {
|
|
s.Domain = canonicalHost
|
|
}
|
|
}
|
|
|
|
// if we're in tailwind debug mode, initialize the runtime tailwind stuff
|
|
if s.TailwindDebug {
|
|
configb, err := os.ReadFile("tailwind.config.js")
|
|
if err != nil {
|
|
log.Fatal().Err(err).Msg("failed to load tailwind.config.js")
|
|
return
|
|
}
|
|
config := strings.Replace(
|
|
strings.Replace(
|
|
string(configb),
|
|
"plugins: [require('@tailwindcss/typography')]", "", 1,
|
|
),
|
|
"module.exports", "tailwind.config", 1,
|
|
)
|
|
|
|
styleb, err := os.ReadFile("tailwind.css")
|
|
if err != nil {
|
|
log.Fatal().Err(err).Msg("failed to load tailwind.css")
|
|
return
|
|
}
|
|
style := string(styleb)
|
|
|
|
tailwindDebugStuff = template.HTML(fmt.Sprintf("<script src=\"https://cdn.tailwindcss.com?plugins=typography\"></script><script>\n%s</script><style type=\"text/tailwindcss\">%s</style>", config, style))
|
|
}
|
|
|
|
// initialize disk cache
|
|
defer cache.initialize()()
|
|
|
|
// initialize the function to update the npubs/relays archive
|
|
ctx := context.Background()
|
|
go updateArchives(ctx)
|
|
|
|
// routes
|
|
mux := http.NewServeMux()
|
|
mux.Handle("/njump/static/", http.StripPrefix("/njump/", http.FileServer(http.FS(static))))
|
|
mux.HandleFunc("/relays-archive.xml", renderArchive)
|
|
mux.HandleFunc("/npubs-archive.xml", renderArchive)
|
|
mux.HandleFunc("/services/oembed", renderOEmbed)
|
|
mux.HandleFunc("/relays-archive/", renderArchive)
|
|
mux.HandleFunc("/npubs-archive/", renderArchive)
|
|
mux.HandleFunc("/njump/image/", renderImage)
|
|
mux.HandleFunc("/njump/proxy/", proxy)
|
|
mux.HandleFunc("/robots.txt", renderRobots)
|
|
mux.HandleFunc("/r/", renderRelayPage)
|
|
mux.HandleFunc("/random", redirectToRandom)
|
|
mux.HandleFunc("/e/", redirectFromESlash)
|
|
mux.HandleFunc("/p/", redirectFromPSlash)
|
|
mux.HandleFunc("/favicon.ico", redirectToFavicon)
|
|
mux.HandleFunc("/", renderEvent)
|
|
|
|
log.Print("listening at http://0.0.0.0:" + s.Port)
|
|
if err := http.ListenAndServe("0.0.0.0:"+s.Port, cors.Default().Handler(mux)); err != nil {
|
|
log.Fatal().Err(err).Msg("")
|
|
}
|
|
|
|
select {}
|
|
}
|