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improve signed reads, crypto hardening, and scraper transport

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k
2026-06-14 21:43:43 +08:00
parent 54884f3e24
commit 78fb63be8e
27 changed files with 1326 additions and 202 deletions
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app/services/telegram_bot.py
+5 -6
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@@ -1007,15 +1007,14 @@ async def run_bot_loop() -> None:
# them without processing, then start the real loop fresh.
try:
drain_url = TG_API.format(token=token, method="getUpdates")
async with httpx.AsyncClient(timeout=10) as client:
r = await client.get(drain_url, params={"timeout": 0, "limit": 100})
from app.services.http_client import get_client
r = await get_client().get(drain_url, params={"timeout": 0, "limit": 100}, timeout=10)
if r.status_code == 200:
pending = r.json().get("result", [])
if pending:
drain_offset = pending[-1]["update_id"] + 1
# ACK by sending offset back — Telegram won't re-deliver these.
async with httpx.AsyncClient(timeout=10) as client:
await client.get(drain_url, params={"timeout": 0, "offset": drain_offset})
await get_client().get(drain_url, params={"timeout": 0, "offset": drain_offset}, timeout=10)
logger.info(
"Startup drain: skipped %d stale update(s), offset now %d",
len(pending), drain_offset,
@@ -1032,8 +1031,8 @@ async def run_bot_loop() -> None:
params: dict = {"timeout": 25}
if offset is not None:
params["offset"] = offset
async with httpx.AsyncClient(timeout=35) as client:
r = await client.get(url, params=params)
from app.services.http_client import get_client
r = await get_client().get(url, params=params, timeout=35)
if r.status_code != 200:
logger.warning("Telegram getUpdates HTTP %d: %s", r.status_code, r.text[:200])
await asyncio.sleep(backoff)