added full gifts support
This commit is contained in:
onysd
parent
ea5b86de8f
commit
354128c106
35 changed files with 1502 additions and 103 deletions
102
internal/app/bots/gifbot.go
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102
internal/app/bots/gifbot.go
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@ -0,0 +1,102 @@
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package bots
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import (
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"context"
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"strconv"
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"strings"
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"telesrv/internal/domain"
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)
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// HandlesInlineBot reports whether botUserID is a built-in bot this service
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// answers messages.getInlineBotResults for synchronously
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// (rpc.ServiceBotInlineResults). Deliberately separate from HandlesBot (see
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// that interface's doc comment in internal/rpc/deps.go) -- @gif gets inline
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// queries only, not private-message/callback dispatch.
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func (s *Service) HandlesInlineBot(botUserID int64) bool {
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return s != nil && botUserID == domain.GifBotUserID
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}
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// OnInlineQuery serves @gif's admin-curated catalog as inline gif results,
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// ordered by title relevance to query (see rankGifCatalogEntries).
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//
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// offset/paging is not implemented: the catalog is bounded by
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// MaxGifCatalogEntries, which is MaxBotInlineResults, so one response always
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// carries all of it.
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//
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// Note TDesktop only ever calls this with a non-empty query: its GIF tab has
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// no trending panel, and GifsListWidget::searchForGifs returns early on an
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// empty string (chat_helpers/gifs_list_widget.cpp), showing saved GIFs alone.
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// An empty query is still handled here for clients that do ask for one.
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func (s *Service) OnInlineQuery(ctx context.Context, botUserID, _ int64, query, _ string) (domain.BotInlineResults, bool, error) {
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if s == nil || botUserID != domain.GifBotUserID {
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return domain.BotInlineResults{}, false, nil
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}
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if s.gifCatalog == nil {
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return domain.BotInlineResults{Gallery: true}, true, nil
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}
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entries, err := s.gifCatalog.ListGifCatalog(ctx, true)
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if err != nil {
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return domain.BotInlineResults{}, false, err
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}
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entries = rankGifCatalogEntries(entries, query)
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if len(entries) == 0 {
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return domain.BotInlineResults{Gallery: true}, true, nil
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}
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ids := make([]int64, len(entries))
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for i, e := range entries {
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ids[i] = e.DocumentID
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}
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docs, err := s.gifCatalog.GetDocuments(ctx, ids)
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if err != nil {
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return domain.BotInlineResults{}, false, err
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}
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byID := make(map[int64]domain.Document, len(docs))
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for _, d := range docs {
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byID[d.ID] = d
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}
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results := make([]domain.BotInlineResult, 0, len(entries))
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for _, e := range entries {
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doc, ok := byID[e.DocumentID]
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if !ok {
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// Catalog entry outlived its document (shouldn't happen -- documents
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// are never deleted -- but skip rather than surface a broken result).
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continue
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}
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docCopy := doc
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results = append(results, domain.BotInlineResult{
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ID: strconv.FormatInt(e.ID, 10),
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Type: "gif",
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Title: e.Title,
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Media: &domain.MessageMedia{Kind: domain.MessageMediaKindDocument, Document: &docCopy},
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})
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}
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return domain.BotInlineResults{Gallery: true, Results: results}, true, nil
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}
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// rankGifCatalogEntries orders title matches first but never drops the rest.
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//
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// A real @gif searches a huge third-party index, so "no match" there means the
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// query genuinely found nothing. A self-hosted catalog is a handful of curated
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// files instead: filtering it down to exact title matches would leave the
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// picker empty for almost every word an operator's users type, which reads as
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// "the feature is broken" rather than "no results". Showing the whole catalog
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// with the closest titles first keeps every query useful while still honouring
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// the search term. Order within each group stays the admin-set
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// (sort_order, id) order the store already applied.
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func rankGifCatalogEntries(entries []domain.GifCatalogEntry, query string) []domain.GifCatalogEntry {
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query = strings.TrimSpace(strings.ToLower(query))
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if query == "" {
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return entries
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}
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matched := make([]domain.GifCatalogEntry, 0, len(entries))
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rest := make([]domain.GifCatalogEntry, 0, len(entries))
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for _, e := range entries {
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if strings.Contains(strings.ToLower(e.Title), query) {
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matched = append(matched, e)
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} else {
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rest = append(rest, e)
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}
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}
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return append(matched, rest...)
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}
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@ -44,6 +44,14 @@ type userStickerSetInstaller interface {
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InstallUserStickerSet(ctx context.Context, userID int64, setID int64, kind domain.StickerSetKind, archived bool, installedDate int) error
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}
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// gifCatalogSource is the built-in @gif inline bot's read-only view of the
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// admin-curated GIF catalog (app/files.Service satisfies it as-is: it already
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// exposes GetDocuments for the sticker-set responder above).
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type gifCatalogSource interface {
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ListGifCatalog(ctx context.Context, onlyEnabled bool) ([]domain.GifCatalogEntry, error)
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GetDocuments(ctx context.Context, ids []int64) ([]domain.Document, error)
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}
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type aiChatGenerator interface {
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GenerateTextStream(ctx context.Context, req domain.AITextGenerationRequest, emit func(domain.AIComposeText) error) (domain.AIComposeText, error)
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}
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@ -110,6 +118,7 @@ type Service struct {
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verification verificationApplications
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customVerification customVerifications
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verifierTargets verifierBotTargets
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gifCatalog gifCatalogSource
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telegramLogin *telegramloginapp.Service
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hooks RouterHooks
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textDrafts TextDraftPusher
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@ -207,6 +216,19 @@ func WithUserStickerSets(c userStickerSetInstaller) Option {
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}
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}
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// WithGifCatalogSource injects the read-only catalog access used by the
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// built-in @gif inline bot. Without it, HandlesInlineBot still claims
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// GifBotUserID but OnInlineQuery reports handled=true with zero results
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// rather than erroring -- an unconfigured catalog is "nothing to show", not a
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// bot failure.
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func WithGifCatalogSource(c gifCatalogSource) Option {
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return func(s *Service) {
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if c != nil {
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s.gifCatalog = c
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}
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}
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}
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// WithAIChatGenerator 注入内置 @ChatBot 使用的 AI 文本生成器。
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func WithAIChatGenerator(g aiChatGenerator) Option {
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return func(s *Service) {
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199
internal/app/files/gif_admin.go
Normal file
199
internal/app/files/gif_admin.go
Normal file
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@ -0,0 +1,199 @@
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package files
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import (
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"context"
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"crypto/sha256"
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"fmt"
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"strings"
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"time"
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"go.uber.org/zap"
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"telesrv/internal/domain"
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)
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// ValidateGifUpload is a pure check (no store writes), used by a dry-run
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// preview before AdminUploadGifMaterial actually materializes the document.
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func (s *Service) ValidateGifUpload(fileName string, data []byte) (string, bool) {
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if len(data) == 0 || int64(len(data)) > domain.MaxGifCatalogUploadSize {
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return "", false
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}
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return detectGifCatalogUploadMime(data)
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}
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// AdminUploadGifMaterial turns a raw uploaded GIF/MP4 file into a loose
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// Document not yet attached to any catalog entry -- the
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// upload-bytes-into-a-document-row shape AdminUploadStickerMaterial uses for
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// stickers, but routed through the same GIF->MP4 normalization the ordinary
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// user upload path uses (normalizeUploadedGIF in photos.go).
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//
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// Transcoding is mandatory, not an optimization: a Telegram client only treats
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// a document as a playable GIF when it is a silent H.264 MP4 carrying a video
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// attribute (DocumentData::isGifv() requires mime video/mp4, and the inline
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// GIF layout sizes each cell from document->dimensions). Storing the raw
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// upload would produce a catalog entry the picker lays out at zero size and
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// never animates, so both mime shapes go through the transcoder: it returns
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// the canonical bytes plus the real width/height/duration the attributes need.
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//
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// MP4 input works even though the transcoder stages its input in a .gif temp
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// file -- ffmpeg detects the format from content, not the extension -- and
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// re-encoding it is what guarantees faststart/yuv420p/no-audio regardless of
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// how the operator's file was produced.
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func (s *Service) AdminUploadGifMaterial(ctx context.Context, fileName string, data []byte) (domain.Document, error) {
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if len(data) == 0 || int64(len(data)) > domain.MaxGifCatalogUploadSize {
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return domain.Document{}, domain.ErrGifCatalogFileInvalid
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}
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if _, ok := detectGifCatalogUploadMime(data); !ok {
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return domain.Document{}, domain.ErrGifCatalogFileInvalid
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}
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if s.gifs == nil {
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return domain.Document{}, fmt.Errorf("%w: ffmpeg/ffprobe are required to normalize a GIF for playback", domain.ErrGifCatalogFileInvalid)
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}
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converted, err := s.gifs.Transcode(ctx, data)
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if err != nil || len(converted.Data) == 0 || converted.Width <= 0 || converted.Height <= 0 {
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s.log.Warn("admin GIF catalog upload conversion failed", zap.Int("input_bytes", len(data)), zap.Error(err))
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return domain.Document{}, domain.ErrGifCatalogFileInvalid
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}
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objectKey, err := s.blobs.Put(ctx, converted.Data)
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if err != nil {
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return domain.Document{}, err
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}
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sum := sha256.Sum256(converted.Data)
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docID := randomID()
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if err := s.media.PutFileBlob(ctx, domain.FileBlob{
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LocationKey: fmt.Sprintf("doc:%d", docID),
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Backend: domain.MediaBackend(s.blobs.Name()),
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ObjectKey: objectKey,
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Size: int64(len(converted.Data)),
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SHA256: append([]byte(nil), sum[:]...),
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MimeType: "video/mp4",
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}); err != nil {
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return domain.Document{}, err
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}
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name := strings.TrimSpace(fileName)
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if name == "" {
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name = "animation.gif"
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}
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doc := domain.Document{
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ID: docID,
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AccessHash: randomID(),
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FileReference: randomFileReference(),
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Date: int(time.Now().Unix()),
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MimeType: "video/mp4",
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Size: int64(len(converted.Data)),
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DCID: s.dc,
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Attributes: canonicalGIFVideoAttributes(
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[]domain.DocumentAttribute{{Kind: domain.DocAttrFilename, FileName: name}},
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converted, false),
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}
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if err := s.media.PutDocument(ctx, doc); err != nil {
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return domain.Document{}, err
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}
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return doc, nil
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}
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// detectGifCatalogUploadMime accepts exactly what an inline "gif" result is
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// allowed to carry (see inlineExternalContentMimeAllowed): a real GIF, or an
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// MP4 (Telegram normalizes animated GIFs to silent MP4 for delivery, so an
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// operator uploading an already-converted MP4 is the common case, not an
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// edge case).
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func detectGifCatalogUploadMime(data []byte) (string, bool) {
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switch {
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case len(data) >= 6 && (string(data[0:6]) == "GIF87a" || string(data[0:6]) == "GIF89a"):
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return "image/gif", true
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case len(data) >= 12 && string(data[4:8]) == "ftyp":
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return "video/mp4", true
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default:
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return "", false
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}
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}
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// AdminCreateGifCatalogEntry adds an already-materialized document (from
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// AdminUploadGifMaterial) to the catalog @gif serves.
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func (s *Service) AdminCreateGifCatalogEntry(ctx context.Context, title string, documentID int64) (domain.GifCatalogEntry, error) {
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if s.gifCatalog == nil {
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return domain.GifCatalogEntry{}, domain.ErrGifCatalogUnavailable
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}
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title = strings.TrimSpace(title)
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if len(title) > domain.MaxGifCatalogTitleLen || documentID == 0 {
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return domain.GifCatalogEntry{}, domain.ErrGifCatalogEntryInvalid
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}
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if _, found, err := s.media.GetDocument(ctx, documentID); err != nil {
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return domain.GifCatalogEntry{}, err
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} else if !found {
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return domain.GifCatalogEntry{}, domain.ErrGifCatalogEntryInvalid
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}
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entry, err := s.gifCatalog.CreateGifCatalogEntry(ctx, domain.GifCatalogEntry{
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ID: randomID(),
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Title: title,
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DocumentID: documentID,
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})
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if err != nil {
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return domain.GifCatalogEntry{}, err
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}
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return entry, nil
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}
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// AdminListGifCatalog returns every entry (enabled and disabled), for the
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// admin panel's list view.
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func (s *Service) AdminListGifCatalog(ctx context.Context) ([]domain.GifCatalogEntry, error) {
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if s.gifCatalog == nil {
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return nil, domain.ErrGifCatalogUnavailable
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}
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return s.gifCatalog.ListGifCatalog(ctx, false)
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}
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// ListGifCatalog is bots.gifCatalogSource's read: onlyEnabled=true is what
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// @gif actually serves.
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func (s *Service) ListGifCatalog(ctx context.Context, onlyEnabled bool) ([]domain.GifCatalogEntry, error) {
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if s.gifCatalog == nil {
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return nil, nil
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}
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return s.gifCatalog.ListGifCatalog(ctx, onlyEnabled)
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}
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// AdminSetGifCatalogEnabled toggles whether an entry is served.
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func (s *Service) AdminSetGifCatalogEnabled(ctx context.Context, id int64, enabled bool) (bool, error) {
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if s.gifCatalog == nil {
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return false, domain.ErrGifCatalogUnavailable
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}
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changed, err := s.gifCatalog.SetGifCatalogEnabled(ctx, id, enabled)
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if err != nil {
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return false, err
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}
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if !changed {
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return false, domain.ErrGifCatalogEntryNotFound
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}
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return true, nil
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}
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// AdminSetGifCatalogSortOrder rewrites an entry's display position.
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func (s *Service) AdminSetGifCatalogSortOrder(ctx context.Context, id int64, order int) (bool, error) {
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if s.gifCatalog == nil {
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return false, domain.ErrGifCatalogUnavailable
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}
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changed, err := s.gifCatalog.SetGifCatalogSortOrder(ctx, id, order)
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if err != nil {
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return false, err
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}
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if !changed {
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return false, domain.ErrGifCatalogEntryNotFound
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}
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return true, nil
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}
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// AdminDeleteGifCatalogEntry removes an entry from the catalog. The
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// referenced document is left alone.
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func (s *Service) AdminDeleteGifCatalogEntry(ctx context.Context, id int64) (bool, error) {
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if s.gifCatalog == nil {
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return false, domain.ErrGifCatalogUnavailable
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}
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changed, err := s.gifCatalog.DeleteGifCatalogEntry(ctx, id)
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if err != nil {
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return false, err
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}
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if !changed {
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return false, domain.ErrGifCatalogEntryNotFound
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}
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return true, nil
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}
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@ -46,8 +46,8 @@ const (
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// Service 实现 upload 分片累积、blob 落盘、getFile 下载，并把上传文件组装成 Photo / Document。
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type Service struct {
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media store.MediaStore
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blobs BlobBackend
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media store.MediaStore
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blobs BlobBackend
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// otherBackends holds additional, non-active BlobBackend instances keyed
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// by Name() (e.g. "localfs" while s3 is active, or vice versa). Only
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// used for reading/deleting rows written before the deployment switched
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@ -56,14 +56,14 @@ type Service struct {
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// (the row/bytes still exist, but nothing would know how to reach them).
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otherBackends map[string]BlobBackend
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uploadParts UploadPartBackend
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dc int
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log *zap.Logger
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thumbs VideoThumbnailer
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thumbsSet bool
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gifs GIFTranscoder
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gifsSet bool
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blobCache *blobMetaCache
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byteCache *blobBytesCache
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dc int
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log *zap.Logger
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thumbs VideoThumbnailer
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thumbsSet bool
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gifs GIFTranscoder
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gifsSet bool
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blobCache *blobMetaCache
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byteCache *blobBytesCache
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// blobMetaSF/blobBytesSF 合并对同一热 blob 的并发首次访问：否则每个并发 getFile 都各打
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// 一发 PG GetFileBlob + backend GetRange(热门贴纸/reaction/头像被大量用户同时拉时尤甚)。
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blobMetaSF singleflight.Group
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@ -87,6 +87,8 @@ type Service struct {
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premiumPromoMu sync.RWMutex
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premiumPromo domain.PremiumPromoCatalog
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premiumPromoReady bool
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gifCatalog store.GifCatalogStore
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}
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// Option 配置 files 服务的可选能力。
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@ -165,6 +167,19 @@ func WithUploadPartBackend(backend UploadPartBackend) Option {
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}
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}
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// WithGifCatalog injects the store backing the admin-curated GIF catalog
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// (AdminUploadGifMaterial/AdminCreateGifCatalogEntry and friends below, plus
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// the ListGifCatalog the built-in @gif inline bot reads through
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// bots.gifCatalogSource). Without it those methods report
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// domain.ErrGifCatalogUnavailable.
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func WithGifCatalog(c store.GifCatalogStore) Option {
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return func(s *Service) {
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if c != nil {
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s.gifCatalog = c
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}
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}
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}
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// NewService 创建 files 服务。dc 是本 server 的 DC id，写入新建 document/photo 的 dc_id。
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func NewService(media store.MediaStore, blobs BlobBackend, dc int, opts ...Option) *Service {
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s := &Service{
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|
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@ -54,13 +54,20 @@ const tdesktopClient = "tdesktop"
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// 隐身模式本地 UI/乐观状态用的时间常量，与当前 bounded stealth update stub 保持一致。
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// - aicompose_tone_* 与 domain/app/ai 默认值一致：TDesktop/DrKLO 创建/预览 tone 时
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// 直接读取这些 key 做本地输入限制和示例数量。
|
||||
// - gif_search_username="gif" must be present: the client's GIF picker
|
||||
// (trending panel + search-as-you-type) only fires messages.getInlineBotResults
|
||||
// against the bot named here — without this key the picker falls back to
|
||||
// showing nothing but the user's own Saved GIFs. Matches the built-in
|
||||
// @gif system bot (domain.GifBotUserID), whose inline results are served
|
||||
// synchronously in-process (see rpc.ServiceBotInlineResults) from the
|
||||
// admin-curated gif_catalog table.
|
||||
//
|
||||
// WebK directly calls Array.some on fragment_prefixes while rendering user profiles,
|
||||
// so this compatibility key must always remain an array, even when it is empty.
|
||||
const tdesktopDefaultAppConfigBase = `{"chat_read_mark_expire_period":604800,"chat_read_mark_size_threshold":50,"pm_read_date_expire_period":604800,"quote_length_max":1024,"telegram_antispam_group_size_min":200,"telegram_antispam_user_id":"5434988373","fragment_prefixes":["888"],"forum_upgrade_participants_min":2,"reactions_default":{"_":"reactionEmoji","emoticon":"👍"},"reactions_uniq_max":11,"reactions_user_max_default":1,"reactions_user_max_premium":3,"reactions_in_chat_max":3,"boosts_channel_level_max":100,"rich_message_posting":"enabled","upload_markup_video":true,"emojies_send_dice":["🎲","🎯","🏀","⚽","⚽️","🎳","🎰"],"premium_purchase_blocked":false,"stars_purchase_blocked":false,"stargifts_blocked":false,"stargifts_pinned_to_top_limit":6,"giveaway_gifts_purchase_available":true,"giveaway_boosts_per_premium":4,"giveaway_countries_max":10,"giveaway_add_peers_max":10,"giveaway_period_max":604800,"stories_stealth_future_period":1500,"stories_stealth_past_period":300,"stories_stealth_cooldown_period":10800,"quick_replies_limit":100,"quick_reply_messages_limit":20,"business_chat_links_limit":100,"dialog_filters_enabled":true,"chatlist_update_period":3600,"chatlist_invites_limit_default":3,"chatlist_invites_limit_premium":20,"chatlists_joined_limit_default":2,"chatlists_joined_limit_premium":20,"about_length_limit_default":70,"about_length_limit_premium":140,"bot_verification_description_length_limit":70,"caption_length_limit_default":1024,"caption_length_limit_premium":4096,"channels_limit_default":500,"channels_limit_premium":1000,"channels_public_limit_default":10,"channels_public_limit_premium":20,"dialog_filters_limit_default":10,"dialog_filters_limit_premium":20,"dialog_filters_chats_limit_default":100,"dialog_filters_chats_limit_premium":200,"dialogs_pinned_limit_default":5,"dialogs_pinned_limit_premium":10,"dialogs_folder_pinned_limit_default":100,"dialogs_folder_pinned_limit_premium":200,"saved_dialogs_pinned_limit_default":5,"saved_dialogs_pinned_limit_premium":100,"saved_gifs_limit_default":200,"saved_gifs_limit_premium":400,"stickers_faved_limit_default":5,"stickers_faved_limit_premium":10,"recommended_channels_limit_default":10,"recommended_channels_limit_premium":100,"aicompose_tone_examples_num":3,"aicompose_tone_title_length_max":12,"aicompose_tone_prompt_length_max":1024,"aicompose_tone_saved_limit_default":5,"aicompose_tone_saved_limit_premium":20,"upload_max_fileparts_default":4000,"upload_max_fileparts_premium":8000`
|
||||
const tdesktopDefaultAppConfigBase = `{"chat_read_mark_expire_period":604800,"chat_read_mark_size_threshold":50,"pm_read_date_expire_period":604800,"quote_length_max":1024,"telegram_antispam_group_size_min":200,"telegram_antispam_user_id":"5434988373","fragment_prefixes":["888"],"forum_upgrade_participants_min":2,"reactions_default":{"_":"reactionEmoji","emoticon":"👍"},"reactions_uniq_max":11,"reactions_user_max_default":1,"reactions_user_max_premium":3,"reactions_in_chat_max":3,"boosts_channel_level_max":100,"rich_message_posting":"enabled","upload_markup_video":true,"emojies_send_dice":["🎲","🎯","🏀","⚽","⚽️","🎳","🎰"],"premium_purchase_blocked":false,"stars_purchase_blocked":false,"stargifts_blocked":false,"stargifts_pinned_to_top_limit":6,"giveaway_gifts_purchase_available":true,"giveaway_boosts_per_premium":4,"giveaway_countries_max":10,"giveaway_add_peers_max":10,"giveaway_period_max":604800,"stories_stealth_future_period":1500,"stories_stealth_past_period":300,"stories_stealth_cooldown_period":10800,"quick_replies_limit":100,"quick_reply_messages_limit":20,"business_chat_links_limit":100,"dialog_filters_enabled":true,"chatlist_update_period":3600,"chatlist_invites_limit_default":3,"chatlist_invites_limit_premium":20,"chatlists_joined_limit_default":2,"chatlists_joined_limit_premium":20,"about_length_limit_default":70,"about_length_limit_premium":140,"bot_verification_description_length_limit":70,"caption_length_limit_default":1024,"caption_length_limit_premium":4096,"channels_limit_default":500,"channels_limit_premium":1000,"channels_public_limit_default":10,"channels_public_limit_premium":20,"dialog_filters_limit_default":10,"dialog_filters_limit_premium":20,"dialog_filters_chats_limit_default":100,"dialog_filters_chats_limit_premium":200,"dialogs_pinned_limit_default":5,"dialogs_pinned_limit_premium":10,"dialogs_folder_pinned_limit_default":100,"dialogs_folder_pinned_limit_premium":200,"saved_dialogs_pinned_limit_default":5,"saved_dialogs_pinned_limit_premium":100,"saved_gifs_limit_default":200,"saved_gifs_limit_premium":400,"stickers_faved_limit_default":5,"stickers_faved_limit_premium":10,"recommended_channels_limit_default":10,"recommended_channels_limit_premium":100,"aicompose_tone_examples_num":3,"aicompose_tone_title_length_max":12,"aicompose_tone_prompt_length_max":1024,"aicompose_tone_saved_limit_default":5,"aicompose_tone_saved_limit_premium":20,"upload_max_fileparts_default":4000,"upload_max_fileparts_premium":8000,"gif_search_username":"gif"`
|
||||
const tdesktopNoForwardsAppConfig = `,"no_forwards_request_expire_period":86400`
|
||||
|
||||
const defaultAppConfigHash = 27 // 默认 app config 内容变更时必须递增，否则缓存端只会收到 notModified。
|
||||
const defaultAppConfigHash = 28 // 默认 app config 内容变更时必须递增，否则缓存端只会收到 notModified。
|
||||
|
||||
// Service 提供客户端启动配置与国家区号目录。
|
||||
//
|
||||
|
|
|
|||
|
|
@ -619,8 +619,13 @@ func (s *Service) ResolveUsername(ctx context.Context, currentUserID int64, user
|
|||
// Resolution covers both the editable username slot (5..32) and
|
||||
// Fragment-style collectible usernames (4..32). Keep the stricter
|
||||
// validUsername check on create/update paths; only lookup accepts the
|
||||
// collectible lower bound.
|
||||
if !domain.ValidCollectibleUsername(username) {
|
||||
// collectible lower bound. Built-in system accounts (e.g. @gif, 3
|
||||
// characters) are exempted from the floor itself -- they're fixed,
|
||||
// server-controlled handles, not user input -- but still resolve through
|
||||
// the normal DB-backed path below, so caching/projection/hidden-bot
|
||||
// handling stay exactly as for any other account.
|
||||
_, isSystemUsername := domain.SystemUserByUsername(username)
|
||||
if !isSystemUsername && !domain.ValidCollectibleUsername(username) {
|
||||
return domain.User{}, false, domain.ErrUsernameInvalid
|
||||
}
|
||||
u, found, err := s.users.ByUsername(ctx, username)
|
||||
|
|
|
|||
Loading…
Add table
Add a link
Reference in a new issue