main.go

package main

import (
	"net/http"
	"os"
	"time"

	"github.com/rs/zerolog"
	"github.com/rs/zerolog/log"
	"gopkg.eu.org/envloader"
	"gosuda.org/view"
)

var _ = func() struct{} {
	envloader.LoadEnvFile(".env")
	zerolog.SetGlobalLevel(zerolog.DebugLevel)
	log.Logger = log.Output(zerolog.ConsoleWriter{Out: os.Stderr, TimeFormat: "2006-01-02 15:04:05"})
	return struct{}{}
}()

func main() {
	portalClient := NewPortalClient("")

	mux := http.NewServeMux()

	mux.HandleFunc("/{$}", func(w http.ResponseWriter, r *http.Request) {
		leases, err := portalClient.GetLeases()
		if err != nil {
			log.Error().Err(err).Msg("failed to get leases, rendering empty list")
			leases = []Lease{}
		}

		apps := make([]*view.PortalAppPreview, 0, len(leases))
		for _, lease := range leases {
			if lease.Metadata.Hide {
				continue
			}
			thumbnail := lease.Metadata.Thumbnail
			if thumbnail == "" {
				thumbnail = portalClient.baseURL + "/thumbnail/" + lease.Hostname
			}
			apps = append(apps, &view.PortalAppPreview{
				Name:        lease.Name,
				Description: lease.Metadata.Description,
				Hostname:    lease.Hostname,
				Thumbnail:   thumbnail,
				Tags:        lease.Metadata.Tags,
				Ready:       lease.Ready,
				FirstSeenAt: lease.FirstSeenAt,
			})
		}

		meta := &view.Metadata{
			Language:    "en",
			Title:       "GoSuda Portal | Channels",
			Description: "Explore registered portal apps and channels.",
			BaseURL:     "https://gosuda.org",
			URL:         "https://gosuda.org/",
			Canonical:   "https://gosuda.org/",
			CreatedAt:   time.Now().UTC(),
			UpdatedAt:   time.Now().UTC(),
		}

		w.Header().Set("Content-Type", "text/html; charset=utf-8")
		if err := view.IndexPage(meta, apps).Render(r.Context(), w); err != nil {
			log.Error().Err(err).Msg("failed to render page")
		}
	})

	mux.Handle("/assets/", http.StripPrefix("/assets/", http.FileServer(http.Dir("public/assets"))))
	mux.Handle("/main.css", http.FileServer(http.Dir("public")))
	mux.Handle("/main.js", http.FileServer(http.Dir("public")))
	mux.Handle("/favicon.ico", http.FileServer(http.Dir("public")))
	mux.Handle("/robots.txt", http.FileServer(http.Dir("public")))
	mux.Handle("/security.txt", http.FileServer(http.Dir("public")))

	addr := os.Getenv("LISTEN_ADDR")
	if addr == "" {
		addr = ":8080"
	}

	log.Info().Str("addr", addr).Msg("starting gosuda.org server")
	if err := http.ListenAndServe(addr, mux); err != nil {
		log.Fatal().Err(err).Msg("server failed")
	}
}