fix(telegram): skip failed photo downloads in media group instead of dropping entire group (#20598)

Merged via /review-pr -> /prepare-pr -> /merge-pr.

Prepared head SHA: 4a9c5f7af7
Co-authored-by: mcaxtr <7562095+mcaxtr@users.noreply.github.com>
Co-authored-by: obviyus <22031114+obviyus@users.noreply.github.com>
Reviewed-by: @obviyus
This commit is contained in:
Marcus Castro
2026-02-22 12:27:06 -03:00
committed by GitHub
parent 9363c320d8
commit ace8357149
3 changed files with 242 additions and 8 deletions

View File

@@ -20,6 +20,7 @@ import { loadSessionStore, resolveStorePath } from "../config/sessions.js";
import type { TelegramGroupConfig, TelegramTopicConfig } from "../config/types.js";
import { danger, logVerbose, warn } from "../globals.js";
import { enqueueSystemEvent } from "../infra/system-events.js";
import { MediaFetchError } from "../media/fetch.js";
import { readChannelAllowFromStore } from "../pairing/pairing-store.js";
import { resolveAgentRoute } from "../routing/resolve-route.js";
import { resolveThreadSessionKeys } from "../routing/session-key.js";
@@ -61,6 +62,15 @@ import {
import { buildInlineKeyboard } from "./send.js";
import { wasSentByBot } from "./sent-message-cache.js";
function isMediaSizeLimitError(err: unknown): boolean {
const errMsg = String(err);
return errMsg.includes("exceeds") && errMsg.includes("MB limit");
}
function isRecoverableMediaGroupError(err: unknown): boolean {
return err instanceof MediaFetchError || isMediaSizeLimitError(err);
}
export const registerTelegramHandlers = ({
cfg,
accountId,
@@ -270,7 +280,18 @@ export const registerTelegramHandlers = ({
const allMedia: TelegramMediaRef[] = [];
for (const { ctx } of entry.messages) {
const media = await resolveMedia(ctx, mediaMaxBytes, opts.token, opts.proxyFetch);
let media;
try {
media = await resolveMedia(ctx, mediaMaxBytes, opts.token, opts.proxyFetch);
} catch (mediaErr) {
if (!isRecoverableMediaGroupError(mediaErr)) {
throw mediaErr;
}
runtime.log?.(
warn(`media group: skipping photo that failed to fetch: ${String(mediaErr)}`),
);
continue;
}
if (media) {
allMedia.push({
path: media.path,
@@ -663,8 +684,7 @@ export const registerTelegramHandlers = ({
try {
media = await resolveMedia(ctx, mediaMaxBytes, opts.token, opts.proxyFetch);
} catch (mediaErr) {
const errMsg = String(mediaErr);
if (errMsg.includes("exceeds") && errMsg.includes("MB limit")) {
if (isMediaSizeLimitError(mediaErr)) {
if (sendOversizeWarning) {
const limitMb = Math.round(mediaMaxBytes / (1024 * 1024));
await withTelegramApiErrorLogging({
@@ -676,7 +696,7 @@ export const registerTelegramHandlers = ({
}),
}).catch(() => {});
}
logger.warn({ chatId, error: errMsg }, oversizeLogMessage);
logger.warn({ chatId, error: String(mediaErr) }, oversizeLogMessage);
return;
}
throw mediaErr;

View File

@@ -1760,10 +1760,19 @@ describe("createTelegramBot", () => {
await Promise.all([first, second]);
expect(replySpy).not.toHaveBeenCalled();
const flushTimerCall = [...setTimeoutSpy.mock.calls]
.toReversed()
.find((call) => call[1] === TELEGRAM_TEST_TIMINGS.mediaGroupFlushMs);
const flushTimer = flushTimerCall?.[0] as (() => unknown) | undefined;
const flushTimerCallIndex = setTimeoutSpy.mock.calls.findLastIndex(
(call) => call[1] === TELEGRAM_TEST_TIMINGS.mediaGroupFlushMs,
);
const flushTimer =
flushTimerCallIndex >= 0
? (setTimeoutSpy.mock.calls[flushTimerCallIndex]?.[0] as (() => unknown) | undefined)
: undefined;
// Cancel the real timer so it cannot fire a second time after we manually invoke it.
if (flushTimerCallIndex >= 0) {
clearTimeout(
setTimeoutSpy.mock.results[flushTimerCallIndex]?.value as ReturnType<typeof setTimeout>,
);
}
expect(flushTimer).toBeTypeOf("function");
await flushTimer?.();
@@ -1874,4 +1883,208 @@ describe("createTelegramBot", () => {
expect(replySpy).not.toHaveBeenCalled();
fetchSpy.mockRestore();
});
it("processes remaining media group photos when one photo download fails", async () => {
onSpy.mockReset();
replySpy.mockReset();
loadConfig.mockReturnValue({
channels: {
telegram: {
groupPolicy: "open",
groups: {
"-100777111222": {
enabled: true,
requireMention: false,
},
},
},
},
});
let fetchCallIndex = 0;
const fetchSpy = vi.spyOn(globalThis, "fetch").mockImplementation(async () => {
fetchCallIndex++;
if (fetchCallIndex === 2) {
throw new Error("MediaFetchError: Failed to fetch media");
}
return new Response(new Uint8Array([0x89, 0x50, 0x4e, 0x47]), {
status: 200,
headers: { "content-type": "image/png" },
});
});
const setTimeoutSpy = vi.spyOn(globalThis, "setTimeout");
try {
createTelegramBot({ token: "tok", testTimings: TELEGRAM_TEST_TIMINGS });
const handler = getOnHandler("channel_post") as (
ctx: Record<string, unknown>,
) => Promise<void>;
const first = handler({
channelPost: {
chat: { id: -100777111222, type: "channel", title: "Wake Channel" },
message_id: 401,
caption: "partial album",
date: 1736380800,
media_group_id: "partial-album-1",
photo: [{ file_id: "p1" }],
},
me: { username: "openclaw_bot" },
getFile: async () => ({ file_path: "photos/p1.jpg" }),
});
const second = handler({
channelPost: {
chat: { id: -100777111222, type: "channel", title: "Wake Channel" },
message_id: 402,
date: 1736380801,
media_group_id: "partial-album-1",
photo: [{ file_id: "p2" }],
},
me: { username: "openclaw_bot" },
getFile: async () => ({ file_path: "photos/p2.jpg" }),
});
await Promise.all([first, second]);
expect(replySpy).not.toHaveBeenCalled();
const flushTimerCallIndex = setTimeoutSpy.mock.calls.findLastIndex(
(call) => call[1] === TELEGRAM_TEST_TIMINGS.mediaGroupFlushMs,
);
const flushTimer =
flushTimerCallIndex >= 0
? (setTimeoutSpy.mock.calls[flushTimerCallIndex]?.[0] as (() => unknown) | undefined)
: undefined;
// Cancel the real timer so it cannot fire a second time after we manually invoke it.
if (flushTimerCallIndex >= 0) {
clearTimeout(
setTimeoutSpy.mock.results[flushTimerCallIndex]?.value as ReturnType<typeof setTimeout>,
);
}
expect(flushTimer).toBeTypeOf("function");
await flushTimer?.();
expect(replySpy).toHaveBeenCalledTimes(1);
const payload = replySpy.mock.calls[0]?.[0] as { Body?: string; MediaPaths?: string[] };
expect(payload.Body).toContain("partial album");
expect(payload.MediaPaths).toHaveLength(1);
} finally {
setTimeoutSpy.mockRestore();
fetchSpy.mockRestore();
}
});
it("drops the media group when a non-recoverable media error occurs", async () => {
onSpy.mockReset();
replySpy.mockReset();
loadConfig.mockReturnValue({
channels: {
telegram: {
groupPolicy: "open",
groups: {
"-100777111222": {
enabled: true,
requireMention: false,
},
},
},
},
});
const fetchSpy = vi.spyOn(globalThis, "fetch").mockImplementation(
async () =>
new Response(new Uint8Array([0x89, 0x50, 0x4e, 0x47]), {
status: 200,
headers: { "content-type": "image/png" },
}),
);
const setTimeoutSpy = vi.spyOn(globalThis, "setTimeout");
try {
createTelegramBot({ token: "tok", testTimings: TELEGRAM_TEST_TIMINGS });
const handler = getOnHandler("channel_post") as (
ctx: Record<string, unknown>,
) => Promise<void>;
const first = handler({
channelPost: {
chat: { id: -100777111222, type: "channel", title: "Wake Channel" },
message_id: 501,
caption: "fatal album",
date: 1736380800,
media_group_id: "fatal-album-1",
photo: [{ file_id: "p1" }],
},
me: { username: "openclaw_bot" },
getFile: async () => ({ file_path: "photos/p1.jpg" }),
});
const second = handler({
channelPost: {
chat: { id: -100777111222, type: "channel", title: "Wake Channel" },
message_id: 502,
date: 1736380801,
media_group_id: "fatal-album-1",
photo: [{ file_id: "p2" }],
},
me: { username: "openclaw_bot" },
getFile: async () => ({}),
});
await Promise.all([first, second]);
expect(replySpy).not.toHaveBeenCalled();
const flushTimerCallIndex = setTimeoutSpy.mock.calls.findLastIndex(
(call) => call[1] === TELEGRAM_TEST_TIMINGS.mediaGroupFlushMs,
);
const flushTimer =
flushTimerCallIndex >= 0
? (setTimeoutSpy.mock.calls[flushTimerCallIndex]?.[0] as (() => unknown) | undefined)
: undefined;
// Cancel the real timer so it cannot fire a second time after we manually invoke it.
if (flushTimerCallIndex >= 0) {
clearTimeout(
setTimeoutSpy.mock.results[flushTimerCallIndex]?.value as ReturnType<typeof setTimeout>,
);
}
expect(flushTimer).toBeTypeOf("function");
await flushTimer?.();
expect(replySpy).not.toHaveBeenCalled();
} finally {
setTimeoutSpy.mockRestore();
fetchSpy.mockRestore();
}
});
it("dedupes duplicate message updates by update_id", async () => {
onSpy.mockReset();
replySpy.mockReset();
loadConfig.mockReturnValue({
channels: {
telegram: { dmPolicy: "open", allowFrom: ["*"] },
},
});
createTelegramBot({ token: "tok" });
const handler = getOnHandler("message") as (ctx: Record<string, unknown>) => Promise<void>;
const ctx = {
update: { update_id: 111 },
message: {
chat: { id: 123, type: "private" },
from: { id: 456, username: "testuser" },
text: "hello",
date: 1736380800,
message_id: 42,
},
me: { username: "openclaw_bot" },
getFile: async () => ({ download: async () => new Uint8Array() }),
};
await handler(ctx);
await handler(ctx);
expect(replySpy).toHaveBeenCalledTimes(1);
});
});