relay pages at /r/... and nip05 pages at /p/...

render.go

@@ -31,7 +31,22 @@ func render(w http.ResponseWriter, r *http.Request) {
 	if strings.HasPrefix(code, "e/") {
 		code, _ = nip19.EncodeEvent(code[2:], []string{}, "")
 	} else if strings.HasPrefix(code, "p/") {
-		code, _ = nip19.EncodePublicKey(code[2:])
+		if urlSuffixMatcher.MatchString(code) {
+			// it's a nip05
+			code = code[2:]
+		} else {
+			// it's a hex pubkey
+			code, _ = nip19.EncodePublicKey(code[2:])
+		}
+	} else if strings.HasPrefix(code, "r/") {
+		hostname := code[2:]
+		if strings.HasPrefix(hostname, "wss:/") || strings.HasPrefix(hostname, "ws:/") {
+			hostname = trimProtocol(hostname)
+			http.Redirect(w, r, "/r/"+hostname, http.StatusFound)
+		} else {
+			renderRelayPage(w, r)
+		}
+		return
 	} else if strings.HasPrefix(code, "nostr:") {
 		http.Redirect(w, r, "/"+code[6:], http.StatusFound)
 	} else if strings.HasPrefix(code, "npub") && strings.HasSuffix(code, ".xml") {
@@ -50,19 +65,6 @@ func render(w http.ResponseWriter, r *http.Request) {
 	// code can be a nevent, nprofile, npub or nip05 identifier, in which case we try to fetch the associated event
 	event, err := getEvent(r.Context(), code)
 	if err != nil {
-		// this will fail if code is a relay URL, in which case we will handle it differently
-
-		// If the protocol is present strip it and redirect
-		if strings.HasPrefix(code, "wss:/") || strings.HasPrefix(code, "ws:/") {
-			hostname := trimProtocol(code)
-			http.Redirect(w, r, "/"+hostname, http.StatusFound)
-		}
-
-		if urlMatcher.MatchString(code) {
-			renderRelayPage(w, r)
-			return
-		}
-
 		http.Error(w, "error fetching event: "+err.Error(), 404)
 		return
 	}
@@ -301,7 +303,7 @@ func render(w http.ResponseWriter, r *http.Request) {
 		"kindNIP":         kindNIP,
 		"lastNotes":       renderableLastNotes,
 		"parentNevent":    parentNevent,
-		"authorRelays": authorRelays,
+		"authorRelays":    authorRelays,
 	}
 
 	// if a mapping is not found fallback to raw

render_relay.go

@@ -13,7 +13,7 @@ import (
 
 func renderRelayPage(w http.ResponseWriter, r *http.Request) {
 	code := r.URL.Path[1:]
-	hostname := code
+	hostname := code[2:]
 	typ := "relay"
 	if strings.HasSuffix(hostname, ".xml") {
 		hostname = code[:len(hostname)-4]

templates/profile.html

@@ -7,15 +7,25 @@
     <meta property="og:site_name" content="{{.npub | escapeString}}" />
     {{ if .metadata.Picture }}
     <meta property="og:image" content="{{.metadata.Picture | escapeString}}" />
-    <meta property="twitter:image" content="{{.proxy}}{{.metadata.Picture | escapeString}}" />
-    {{end}}
-    {{ if .metadata.About }}
-    <meta property="og:description" content="{{.metadata.About | escapeString}}" />
+    <meta
+      property="twitter:image"
+      content="{{.proxy}}{{.metadata.Picture | escapeString}}"
+    />
+    {{end}} {{ if .metadata.About }}
+    <meta
+      property="og:description"
+      content="{{.metadata.About | escapeString}}"
+    />
     {{end}}
     <meta property="twitter:card" content="summary" />
 
     <link rel="canonical" href="https://nostr.com/{{.npub | escapeString }}" />
-    <link rel="sitemap" type="application/xml" title="Sitemap for {{.npub | escapeString}}" href="/{{.npub | escapeString}}.xml">
+    <link
+      rel="sitemap"
+      type="application/xml"
+      title="Sitemap for {{.npub | escapeString}}"
+      href="/{{.npub | escapeString}}.xml"
+    />
 
     {{template "head_common.html" }}
   </head>
@@ -28,10 +38,10 @@
         <header class="column columnA">
           <div class="info-wrapper">
             <div class="name">
-            {{.metadata.Name | escapeString}}
-            <span class="display"
-              >{{.metadata.DisplayName | escapeString}}</span
-            >
+              {{.metadata.Name | escapeString}}
+              <span class="display"
+                >{{.metadata.DisplayName | escapeString}}</span
+              >
             </div>
           </div>
           <div class="pic-wrapper">
@@ -77,13 +87,12 @@
 
           <div class="field">
             <div class="label">Posting on these relays</div>
-            {{if .authorRelays}}
-            {{range $index, $element := .authorRelays}}
-            <a href="/{{$element | escapeString}}" class="button">{{$element}}</a>
-            {{end}}
-            {{else}}
-            No relays found, sorry! Try to reload to search again.
-            {{end}}
+            {{if .authorRelays}} {{range $index, $element := .authorRelays}}
+            <a href="/r/{{$element | escapeString}}" class="button"
+              >{{$element}}</a
+            >
+            {{end}} {{else}} No relays found, sorry! Try to reload to search
+            again. {{end}}
           </div>
 
           <div class="field last_update">

utils.go

@@ -92,7 +92,7 @@ var kindNIPS = map[int]string{
 	30078: "78",
 }
 
-var urlMatcher = regexp.MustCompile(`^(wss?:\/\/)?[\w-_.]+\.[\w-_.]+(\/[\/\w]*)?$`)
+var urlSuffixMatcher = regexp.MustCompile(`[\w-_.]+\.[\w-_.]+(\/[\/\w]*)?$`)
 
 type ClientReference struct {
 	Name string
@@ -329,10 +329,10 @@ func unique(strSlice []string) []string {
 	keys := make(map[string]bool)
 	list := []string{}
 	for _, entry := range strSlice {
-			if _, ok := keys[entry]; !ok {
-					keys[entry] = true
-					list = append(list, entry)
-			}
+		if _, ok := keys[entry]; !ok {
+			keys[entry] = true
+			list = append(list, entry)
+		}
 	}
 	return list
 }