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

This commit is contained in:
fiatjaf
2023-07-27 13:00:52 -03:00
parent bb24a43eb2
commit 4e587cf186
4 changed files with 52 additions and 41 deletions

View File

@@ -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

View File

@@ -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]

View File

@@ -7,16 +7,26 @@
<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">

View File

@@ -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
@@ -327,13 +327,13 @@ func mdToHTML(md string) string {
func unique(strSlice []string) []string {
keys := make(map[string]bool)
list := []string{}
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
}
@@ -343,4 +343,4 @@ func trimProtocol(relay string) string {
relay = strings.TrimPrefix(relay, "wss:/") // Some browsers replace upfront '//' with '/'
relay = strings.TrimPrefix(relay, "ws:/") // Some browsers replace upfront '//' with '/'
return relay
}
}