feat: sync chatlist sharing support

This commit is contained in:
A 2026-07-06 21:06:33 +08:00
parent ec6e8fd13d
commit 2a9c12263f
62 changed files with 3408 additions and 212 deletions

View file

@ -15,10 +15,9 @@ import (
"go.uber.org/zap"
"telesrv/internal/domain"
"telesrv/internal/links"
)
const defaultPublicBaseURL = "https://telesrv.net"
type Config struct {
Addr string
PublicBaseURL string
@ -50,9 +49,9 @@ func Start(ctx context.Context, cfg Config, resolver Resolver, logger *zap.Logge
return nil, err
}
go func() {
logger.Info("Sticker link Web endpoint enabled", zap.String("addr", addr), zap.String("public_base_url", normalizePublicBaseURL(cfg.PublicBaseURL)))
logger.Info("Public link Web endpoint enabled", zap.String("addr", addr), zap.String("public_base_url", normalizePublicBaseURL(cfg.PublicBaseURL)))
if err := srv.Serve(ln); err != nil && !errors.Is(err, http.ErrServerClosed) {
logger.Warn("Sticker link Web endpoint exited", zap.Error(err))
logger.Warn("Public link Web endpoint exited", zap.Error(err))
}
}()
go func() {
@ -73,6 +72,7 @@ func NewHandler(resolver Resolver, publicBaseURL string) http.Handler {
mux.HandleFunc("GET /healthz", h.healthz)
mux.HandleFunc("GET /addstickers/{shortName}", h.addStickers)
mux.HandleFunc("GET /addemoji/{shortName}", h.addEmoji)
mux.HandleFunc("GET /addlist/{slug}", h.addList)
return mux
}
@ -94,6 +94,30 @@ func (h *handler) addEmoji(w http.ResponseWriter, r *http.Request) {
h.serveSet(w, r, "addemoji")
}
func (h *handler) addList(w http.ResponseWriter, r *http.Request) {
slug := strings.TrimSpace(r.PathValue("slug"))
if !validSlugPath(slug) {
http.NotFound(w, r)
return
}
app := appURL("addlist", "slug", slug)
data := pageData{
Title: "Shared Folder",
KindLabel: "shared folder",
Subtitle: slug,
Description: "This page opens the app so you can preview and add this shared folder.",
CanonicalURL: h.publicURL("addlist", slug),
AppURL: template.URL(app),
LegacyTgURL: template.URL(legacyTgURL("addlist", "slug", slug)),
}
data.AppURLJS = template.JS(strconv.Quote(app))
w.Header().Set("Content-Type", "text/html; charset=utf-8")
w.Header().Set("Cache-Control", "public, max-age=60")
if err := landingTemplate.Execute(w, data); err != nil {
http.Error(w, "render shared folder page failed", http.StatusInternalServerError)
}
}
func (h *handler) serveSet(w http.ResponseWriter, r *http.Request, pathKind string) {
shortName := strings.TrimSpace(r.PathValue("shortName"))
if !validShortNamePath(shortName) {
@ -114,23 +138,22 @@ func (h *handler) serveSet(w http.ResponseWriter, r *http.Request, pathKind stri
}
canonicalKind := linkKind(set)
if canonicalKind != pathKind {
http.Redirect(w, r, h.setURL(canonicalKind, set.ShortName), http.StatusPermanentRedirect)
http.Redirect(w, r, h.publicURL(canonicalKind, set.ShortName), http.StatusPermanentRedirect)
return
}
count := set.Count
if count == 0 {
count = len(docs)
}
app := appURL(canonicalKind, set.ShortName)
app := appURL(canonicalKind, "set", set.ShortName)
data := pageData{
Title: fallbackTitle(set),
ShortName: set.ShortName,
Count: count,
KindLabel: kindLabel(set),
ItemNoun: itemNoun(set, count),
CanonicalURL: h.setURL(canonicalKind, set.ShortName),
Subtitle: fmt.Sprintf("@%s · %d %s", set.ShortName, count, itemNoun(set, count)),
Description: "This page opens the app so you can preview and install the set. Files are still fetched by the app through MTProto.",
CanonicalURL: h.publicURL(canonicalKind, set.ShortName),
AppURL: template.URL(app),
LegacyTgURL: template.URL(legacyTgURL(canonicalKind, set.ShortName)),
LegacyTgURL: template.URL(legacyTgURL(canonicalKind, "set", set.ShortName)),
}
data.AppURLJS = template.JS(strconv.Quote(app))
w.Header().Set("Content-Type", "text/html; charset=utf-8")
@ -140,18 +163,14 @@ func (h *handler) serveSet(w http.ResponseWriter, r *http.Request, pathKind stri
}
}
func (h *handler) setURL(kind, shortName string) string {
return h.publicBaseURL + "/" + kind + "/" + url.PathEscape(shortName)
func (h *handler) publicURL(kind, value string) string {
return h.publicBaseURL + "/" + kind + "/" + url.PathEscape(value)
}
func normalizePublicBaseURL(raw string) string {
raw = strings.TrimRight(strings.TrimSpace(raw), "/")
if raw == "" {
return defaultPublicBaseURL
}
u, err := url.Parse(raw)
u, err := url.Parse(links.NormalizeBaseURL(raw))
if err != nil || u.Scheme == "" || u.Host == "" {
return defaultPublicBaseURL
return links.DefaultPublicBaseURL
}
u.Path = strings.TrimRight(u.Path, "/")
u.RawQuery = ""
@ -176,6 +195,10 @@ func validShortNamePath(shortName string) bool {
return true
}
func validSlugPath(slug string) bool {
return links.ValidChatlistSlug(slug)
}
func linkKind(set domain.StickerSet) string {
if set.Kind == domain.StickerSetKindEmoji || set.Emojis {
return "addemoji"
@ -214,20 +237,23 @@ func itemNoun(set domain.StickerSet, count int) string {
return "stickers"
}
func appURL(kind, shortName string) string {
return "telesrv://" + kind + "?set=" + url.QueryEscape(shortName)
func appURL(kind, key, value string) string {
return schemeURL("telesrv", kind, key, value)
}
func legacyTgURL(kind, shortName string) string {
return "tg://" + kind + "?set=" + url.QueryEscape(shortName)
func legacyTgURL(kind, key, value string) string {
return schemeURL("tg", kind, key, value)
}
func schemeURL(scheme, kind, key, value string) string {
return scheme + "://" + kind + "?" + key + "=" + url.QueryEscape(value)
}
type pageData struct {
Title string
ShortName string
Count int
KindLabel string
ItemNoun string
Subtitle string
Description string
CanonicalURL string
AppURL template.URL
LegacyTgURL template.URL
@ -242,7 +268,7 @@ var landingTemplate = template.Must(template.New("landing").Parse(`<!doctype htm
<title>{{.Title}} - telesrv</title>
<link rel="canonical" href="{{.CanonicalURL}}">
<meta property="og:title" content="{{.Title}}">
<meta property="og:description" content="{{.Count}} {{.ItemNoun}} in this {{.KindLabel}}.">
<meta property="og:description" content="{{.Description}}">
<meta property="og:url" content="{{.CanonicalURL}}">
<meta name="robots" content="noindex">
<style>
@ -267,9 +293,9 @@ var landingTemplate = template.Must(template.New("landing").Parse(`<!doctype htm
<main>
<p class="meta">{{.KindLabel}}</p>
<h1>{{.Title}}</h1>
<p class="meta">@{{.ShortName}} · {{.Count}} {{.ItemNoun}}</p>
<p class="meta">{{.Subtitle}}</p>
<p><a class="button" href="{{.AppURL}}">Open in telesrv</a></p>
<p>This page opens the app so you can preview and install the set. Files are still fetched by the app through MTProto.</p>
<p>{{.Description}}</p>
<p class="meta">Old test clients only: <a class="raw" href="{{.LegacyTgURL}}">open with tg://</a></p>
<p class="meta"><a class="raw" href="{{.CanonicalURL}}">{{.CanonicalURL}}</a></p>
</main>

View file

@ -81,6 +81,32 @@ func TestHandlerServesEmojiLandingPage(t *testing.T) {
}
}
func TestHandlerServesChatlistLandingPage(t *testing.T) {
rr := httptest.NewRecorder()
req := httptest.NewRequest(http.MethodGet, "/addlist/zNhytIbwRwjaC2GH", nil)
NewHandler(fakeResolver{}, "http://127.0.0.1:2401").ServeHTTP(rr, req)
if rr.Code != http.StatusOK {
t.Fatalf("status = %d, want 200; body=%s", rr.Code, rr.Body.String())
}
body := rr.Body.String()
for _, want := range []string{
"Shared Folder",
"http://127.0.0.1:2401/addlist/zNhytIbwRwjaC2GH",
"telesrv://addlist?slug=zNhytIbwRwjaC2GH",
"tg://addlist?slug=zNhytIbwRwjaC2GH",
"preview and add this shared folder",
} {
if !strings.Contains(body, want) {
t.Fatalf("body missing %q:\n%s", want, body)
}
}
if strings.Contains(body, `window.location.href = "tg://`) {
t.Fatalf("landing page must not auto-open tg:// and steal official Telegram:\n%s", body)
}
}
func TestHandlerRedirectsMismatchedKindToCanonicalURL(t *testing.T) {
resolver := fakeResolver{
"emoji_pack": {
@ -110,6 +136,8 @@ func TestHandlerNotFoundForMissingOrInvalidShortName(t *testing.T) {
"/addstickers/missing_pack",
"/addstickers/bad-name",
"/addemoji/%E4%B8%AD%E6%96%87",
"/addlist/bad!slug",
"/addlist/%E4%B8%AD%E6%96%87",
} {
rr := httptest.NewRecorder()
req := httptest.NewRequest(http.MethodGet, path, nil)