Adds a Render Blueprint (render.yaml) and supporting pieces so nanobot can
be deployed to Render in one click, with persistent memory across deploys.
- render.yaml: web service + 1GB persistent disk mounted at
/home/nanobot/.nanobot. Prompts for ANTHROPIC_API_KEY and
NANOBOT_WEB_TOKEN at deploy time (sync: false).
- render-config.json: committed gateway config that wires secrets via
${VAR} placeholders (resolved at runtime). Nothing secret is committed.
- entrypoint.sh: adds a branch gated on RENDER=true that copies the config
onto the mounted disk, chowns the root-owned mount, and drops to the
non-root nanobot user via setpriv. Local (non-Render) path is unchanged.
- Dockerfile: COPY render-config.json; USER nanobot -> USER root so the
entrypoint can chown the freshly-mounted disk before dropping privileges;
add PYTHONUNBUFFERED/PYTHONFAULTHANDLER for diagnosable crash output.
- README.md: Deploy to Render button + section.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
jobs.json hand-edits and asdict-style snake_case for schedule intervals and
runHistory crashed or silently disabled cron. Deserialize via Cron* from_store_dict
and shared get_camel_snake (also used by local triggers).
Keep only 128 recently used sessions strongly cached while retaining weak references to evicted sessions still owned by active callers. This bounds idle memory growth without allowing duplicate live Session objects or skipping shutdown flushes.
Add LRU, lifecycle, SDK, and flush regression coverage.
Refs #4786
When max_len is 0 or negative the cut pointer never advances, so the loop hangs. Return the content unsplit, matching truncate_text_to_tokens for non-positive budgets.
fe0717b3 ("feat(webui): add guided setup flows") added qrcode and
@types/qrcode to webui/package.json without regenerating the lockfile,
so `npm ci` fails in the Docker build with EUSAGE (Missing: qrcode,
@types/qrcode, dijkstrajs, pngjs, yargs, ...).
Regenerate the lockfile so it matches package.json again.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
When an MCP server (e.g. stdio browser-agent subprocess) does not
terminate within the AsyncExitStack.aclose() timeout, asyncio raises
CancelledError. The existing exception handler only caught RuntimeError
and BaseExceptionGroup, so CancelledError escaped the except block and
crashed nanobot with exit code 1 on every shutdown.
Add asyncio.CancelledError to the caught exception tuple so the error
is logged at debug level and shutdown completes cleanly.
Stack trace from the crash:
Traceback (most recent call last):
File ".../nanobot/agent/loop.py", line 1194, in close_mcp
await stack.aclose()
asyncio.exceptions.CancelledError
During handling of the above exception, another exception occurred:
Traceback (most recent call last):
File ".../asyncio/__main__.py", line ?, in <module>
File ".../nanobot/agent/loop.py", line ?, in close_mcp
...
RuntimeError: ... (or BaseExceptionGroup) not caught
SystemExit: 1
Send the overflow tail message with HTML parse_mode, but persist the
unrendered markdown chunk in buf.text so later deltas and stream_end
re-render correctly via _split_telegram_markdown_html().
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