* fix(telegram): validate photo dimensions before sendPhoto
Prevents PHOTO_INVALID_DIMENSIONS errors by checking image dimensions
against Telegram Bot API requirements before calling sendPhoto.
If dimensions exceed limits (width + height > 10,000px), automatically
falls back to sending as document instead of crashing with 400 error.
Tested in production (openclaw 2026.3.13) where this error occurred:
[telegram] tool reply failed: GrammyError: Call to 'sendPhoto' failed!
(400: Bad Request: PHOTO_INVALID_DIMENSIONS)
Uses existing sharp dependency to read image metadata. Gracefully
degrades if sharp fails (lets Telegram handle validation, backward
compatible behavior).
Closes: #XXXXX (will reference OpenClaw issue if one exists)
* fix(telegram): validate photo aspect ratio
* refactor: use shared telegram image metadata
* fix: fail closed on telegram image metadata
* fix: preflight invalid telegram photos (#52545) (thanks @hnshah)
---------
Co-authored-by: Bob Shah <bobshah@Macs-Mac-Studio.local>
Co-authored-by: Ayaan Zaidi <hi@obviy.us>
* refactor: remove channel shim directories, point all imports to extensions
Delete the 6 backward-compat shim directories (src/telegram, src/discord,
src/slack, src/signal, src/imessage, src/web) that were re-exporting from
extensions. Update all 112+ source files to import directly from
extensions/{channel}/src/ instead of through the shims.
Also:
- Move src/channels/telegram/ (allow-from, api) to extensions/telegram/src/
- Fix outbound adapters to use resolveOutboundSendDep (fixes 5 pre-existing TS errors)
- Update cross-extension imports (src/web/media.js → extensions/whatsapp/src/media.js)
- Update vitest, tsdown, knip, labeler, and script configs for new paths
- Update guard test allowlists for extension paths
After this, src/ has zero channel-specific implementation code — only the
generic plugin framework remains.
* fix: update raw-fetch guard allowlist line numbers after shim removal
* refactor: document direct extension channel imports
* test: mock transcript module in delivery helpers