sitemaps of sitemaps of profile sitemaps.

render_sitemap_index.go

@@ -0,0 +1,29 @@
+package main
+
+import (
+	"net/http"
+
+	"github.com/nbd-wtf/go-nostr/nip19"
+)
+
+func renderSitemapIndex(w http.ResponseWriter, r *http.Request) {
+	npubs := make([]string, 0, 5000)
+	keys := cache.GetPaginatedKeys("pa:", 1, 5000)
+	for _, key := range keys {
+		npub, _ := nip19.EncodePublicKey(key[3:])
+		npubs = append(npubs, npub)
+	}
+
+	if len(npubs) != 0 {
+		w.Header().Set("Cache-Control", "max-age=3600")
+	} else {
+		w.Header().Set("Cache-Control", "max-age=60")
+	}
+
+	w.Header().Add("content-type", "text/xml")
+	w.Write([]byte(XML_HEADER))
+	SitemapIndexTemplate.Render(w, &SitemapIndexPage{
+		Host:  s.Domain,
+		Npubs: npubs,
+	})
+}