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Merge branch 'main' into pr-866

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Re-bin
2026-02-21 07:46:25 +00:00
parent afca0278ad a0820eceee
commit 8c15454379
32 changed files with 1043 additions and 386 deletions
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14
README.md
View File

@@ -16,7 +16,7 @@
⚡️ Delivers core agent functionality in just **~4,000** lines of code — **99% smaller** than Clawdbot's 430k+ lines.
📏 Real-time line count: **3,761 lines** (run `bash core_agent_lines.sh` to verify anytime)
📏 Real-time line count: **3,827 lines** (run `bash core_agent_lines.sh` to verify anytime)
## 📢 News
@@ -578,6 +578,7 @@ Config file: `~/.nanobot/config.json`
> - **Groq** provides free voice transcription via Whisper. If configured, Telegram voice messages will be automatically transcribed.
> - **Zhipu Coding Plan**: If you're on Zhipu's coding plan, set `"apiBase": "https://open.bigmodel.cn/api/coding/paas/v4"` in your zhipu provider config.
> - **MiniMax (Mainland China)**: If your API key is from MiniMax's mainland China platform (minimaxi.com), set `"apiBase": "https://api.minimaxi.com/v1"` in your minimax provider config.
> - **VolcEngine Coding Plan**: If you're on VolcEngine's coding plan, set `"apiBase": "https://ark.cn-beijing.volces.com/api/coding/v3"` in your volcengine provider config.
| Provider | Purpose | Get API Key |
|----------|---------|-------------|
@@ -590,7 +591,8 @@ Config file: `~/.nanobot/config.json`
| `gemini` | LLM (Gemini direct) | [aistudio.google.com](https://aistudio.google.com) |
| `minimax` | LLM (MiniMax direct) | [platform.minimax.io](https://platform.minimax.io) |
| `aihubmix` | LLM (API gateway, access to all models) | [aihubmix.com](https://aihubmix.com) |
| `siliconflow` | LLM (SiliconFlow/硅基流动, API gateway) | [siliconflow.cn](https://siliconflow.cn) |
| `siliconflow` | LLM (SiliconFlow/硅基流动) | [siliconflow.cn](https://siliconflow.cn) |
| `volcengine` | LLM (VolcEngine/火山引擎) | [volcengine.com](https://www.volcengine.com) |
| `dashscope` | LLM (Qwen) | [dashscope.console.aliyun.com](https://dashscope.console.aliyun.com) |
| `moonshot` | LLM (Moonshot/Kimi) | [platform.moonshot.cn](https://platform.moonshot.cn) |
| `zhipu` | LLM (Zhipu GLM) | [open.bigmodel.cn](https://open.bigmodel.cn) |
@@ -751,6 +753,12 @@ Add MCP servers to your `config.json`:
"filesystem": {
"command": "npx",
"args": ["-y", "@modelcontextprotocol/server-filesystem", "/path/to/dir"]
},
"my-remote-mcp": {
"url": "https://example.com/mcp/",
"headers": {
"Authorization": "Bearer xxxxx"
}
}
}
}
@@ -762,7 +770,7 @@ Two transport modes are supported:
| Mode | Config | Example |
|------|--------|---------|
| **Stdio** | `command` + `args` | Local process via `npx` / `uvx` |
| **HTTP** | `url` | Remote endpoint (`https://mcp.example.com/sse`) |
| **HTTP** | `url` + `headers` (optional) | Remote endpoint (`https://mcp.example.com/sse`) |
MCP tools are automatically discovered and registered on startup. The LLM can use them alongside built-in tools — no extra configuration needed.

6
nanobot/agent/context.py
View File

@@ -227,9 +227,9 @@ To recall past events, grep {workspace_path}/memory/HISTORY.md"""
"""
msg: dict[str, Any] = {"role": "assistant"}
# Omit empty content — some backends reject empty text blocks
if content:
msg["content"] = content
# Always include content — some providers (e.g. StepFun) reject
# assistant messages that omit the key entirely.
msg["content"] = content
if tool_calls:
msg["tool_calls"] = tool_calls

155
nanobot/agent/loop.py
View File

@@ -1,29 +1,35 @@
"""Agent loop: the core processing engine."""
from __future__ import annotations
import asyncio
from contextlib import AsyncExitStack
import json
from pathlib import Path
import re
from typing import Any, Awaitable, Callable
from contextlib import AsyncExitStack
from pathlib import Path
from typing import TYPE_CHECKING, Awaitable, Callable
from loguru import logger
from nanobot.agent.context import ContextBuilder
from nanobot.agent.memory import MemoryStore
from nanobot.agent.subagent import SubagentManager
from nanobot.agent.tools.cron import CronTool
from nanobot.agent.tools.filesystem import EditFileTool, ListDirTool, ReadFileTool, WriteFileTool
from nanobot.agent.tools.message import MessageTool
from nanobot.agent.tools.registry import ToolRegistry
from nanobot.agent.tools.shell import ExecTool
from nanobot.agent.tools.spawn import SpawnTool
from nanobot.agent.tools.web import WebFetchTool, WebSearchTool
from nanobot.bus.events import InboundMessage, OutboundMessage
from nanobot.bus.queue import MessageBus
from nanobot.providers.base import LLMProvider
from nanobot.agent.context import ContextBuilder
from nanobot.agent.tools.registry import ToolRegistry
from nanobot.agent.tools.filesystem import ReadFileTool, WriteFileTool, EditFileTool, ListDirTool
from nanobot.agent.tools.shell import ExecTool
from nanobot.agent.tools.web import WebSearchTool, WebFetchTool
from nanobot.agent.tools.message import MessageTool
from nanobot.agent.tools.spawn import SpawnTool
from nanobot.agent.tools.cron import CronTool
from nanobot.agent.memory import MemoryStore
from nanobot.agent.subagent import SubagentManager
from nanobot.session.manager import Session, SessionManager
if TYPE_CHECKING:
from nanobot.config.schema import ExecToolConfig
from nanobot.cron.service import CronService
class AgentLoop:
"""
@@ -48,14 +54,13 @@ class AgentLoop:
max_tokens: int = 4096,
memory_window: int = 50,
brave_api_key: str | None = None,
exec_config: "ExecToolConfig | None" = None,
cron_service: "CronService | None" = None,
exec_config: ExecToolConfig | None = None,
cron_service: CronService | None = None,
restrict_to_workspace: bool = False,
session_manager: SessionManager | None = None,
mcp_servers: dict | None = None,
):
from nanobot.config.schema import ExecToolConfig
from nanobot.cron.service import CronService
self.bus = bus
self.provider = provider
self.workspace = workspace
@@ -88,16 +93,18 @@ class AgentLoop:
self._mcp_servers = mcp_servers or {}
self._mcp_stack: AsyncExitStack | None = None
self._mcp_connected = False
self._mcp_connecting = False
self._consolidating: set[str] = set() # Session keys with consolidation in progress
self._register_default_tools()
def _register_default_tools(self) -> None:
"""Register the default set of tools."""
# File tools (restrict to workspace if configured)
# File tools (workspace for relative paths, restrict if configured)
allowed_dir = self.workspace if self.restrict_to_workspace else None
self.tools.register(ReadFileTool(allowed_dir=allowed_dir))
self.tools.register(WriteFileTool(allowed_dir=allowed_dir))
self.tools.register(EditFileTool(allowed_dir=allowed_dir))
self.tools.register(ListDirTool(allowed_dir=allowed_dir))
self.tools.register(ReadFileTool(workspace=self.workspace, allowed_dir=allowed_dir))
self.tools.register(WriteFileTool(workspace=self.workspace, allowed_dir=allowed_dir))
self.tools.register(EditFileTool(workspace=self.workspace, allowed_dir=allowed_dir))
self.tools.register(ListDirTool(workspace=self.workspace, allowed_dir=allowed_dir))
# Shell tool
self.tools.register(ExecTool(
@@ -124,19 +131,31 @@ class AgentLoop:
async def _connect_mcp(self) -> None:
"""Connect to configured MCP servers (one-time, lazy)."""
if self._mcp_connected or not self._mcp_servers:
if self._mcp_connected or self._mcp_connecting or not self._mcp_servers:
return
self._mcp_connected = True
self._mcp_connecting = True
from nanobot.agent.tools.mcp import connect_mcp_servers
self._mcp_stack = AsyncExitStack()
await self._mcp_stack.__aenter__()
await connect_mcp_servers(self._mcp_servers, self.tools, self._mcp_stack)
try:
self._mcp_stack = AsyncExitStack()
await self._mcp_stack.__aenter__()
await connect_mcp_servers(self._mcp_servers, self.tools, self._mcp_stack)
self._mcp_connected = True
except Exception as e:
logger.error("Failed to connect MCP servers (will retry next message): {}", e)
if self._mcp_stack:
try:
await self._mcp_stack.aclose()
except Exception:
pass
self._mcp_stack = None
finally:
self._mcp_connecting = False
def _set_tool_context(self, channel: str, chat_id: str) -> None:
def _set_tool_context(self, channel: str, chat_id: str, message_id: str | None = None) -> None:
"""Update context for all tools that need routing info."""
if message_tool := self.tools.get("message"):
if isinstance(message_tool, MessageTool):
message_tool.set_context(channel, chat_id)
message_tool.set_context(channel, chat_id, message_id)
if spawn_tool := self.tools.get("spawn"):
if isinstance(spawn_tool, SpawnTool):
@@ -182,6 +201,8 @@ class AgentLoop:
iteration = 0
final_content = None
tools_used: list[str] = []
text_only_retried = False
interim_content: str | None = None # Fallback if retry produces nothing
while iteration < self.max_iterations:
iteration += 1
@@ -197,7 +218,9 @@ class AgentLoop:
if response.has_tool_calls:
if on_progress:
clean = self._strip_think(response.content)
await on_progress(clean or self._tool_hint(response.tool_calls))
if clean:
await on_progress(clean)
await on_progress(self._tool_hint(response.tool_calls))
tool_call_dicts = [
{
@@ -205,7 +228,7 @@ class AgentLoop:
"type": "function",
"function": {
"name": tc.name,
"arguments": json.dumps(tc.arguments)
"arguments": json.dumps(tc.arguments, ensure_ascii=False)
}
}
for tc in response.tool_calls
@@ -218,13 +241,26 @@ class AgentLoop:
for tool_call in response.tool_calls:
tools_used.append(tool_call.name)
args_str = json.dumps(tool_call.arguments, ensure_ascii=False)
logger.info(f"Tool call: {tool_call.name}({args_str[:200]})")
logger.info("Tool call: {}({})", tool_call.name, args_str[:200])
result = await self.tools.execute(tool_call.name, tool_call.arguments)
messages = self.context.add_tool_result(
messages, tool_call.id, tool_call.name, result
)
else:
final_content = self._strip_think(response.content)
# Some models send an interim text response before tool calls.
# Give them one retry; save the content as fallback in case
# the retry produces nothing useful (e.g. model already answered).
if not tools_used and not text_only_retried and final_content:
text_only_retried = True
interim_content = final_content
logger.debug("Interim text response (no tools used yet), retrying: {}", final_content[:80])
final_content = None
continue
# Fall back to interim content if retry produced nothing
# and no tools were used (if tools ran, interim was truly interim)
if not final_content and interim_content and not tools_used:
final_content = interim_content
break
return final_content, tools_used
@@ -243,10 +279,11 @@ class AgentLoop:
)
try:
response = await self._process_message(msg)
if response:
await self.bus.publish_outbound(response)
await self.bus.publish_outbound(response or OutboundMessage(
channel=msg.channel, chat_id=msg.chat_id, content="",
))
except Exception as e:
logger.error(f"Error processing message: {e}")
logger.error("Error processing message: {}", e)
await self.bus.publish_outbound(OutboundMessage(
channel=msg.channel,
chat_id=msg.chat_id,
@@ -291,7 +328,7 @@ class AgentLoop:
return await self._process_system_message(msg)
preview = msg.content[:80] + "..." if len(msg.content) > 80 else msg.content
logger.info(f"Processing message from {msg.channel}:{msg.sender_id}: {preview}")
logger.info("Processing message from {}:{}: {}", msg.channel, msg.sender_id, preview)
key = session_key or msg.session_key
session = self.sessions.get_or_create(key)
@@ -317,10 +354,22 @@ class AgentLoop:
return OutboundMessage(channel=msg.channel, chat_id=msg.chat_id,
content="🐈 nanobot commands:\n/new — Start a new conversation\n/help — Show available commands")
if len(session.messages) > self.memory_window:
asyncio.create_task(self._consolidate_memory(session))
if len(session.messages) > self.memory_window and session.key not in self._consolidating:
self._consolidating.add(session.key)
async def _consolidate_and_unlock():
try:
await self._consolidate_memory(session)
finally:
self._consolidating.discard(session.key)
asyncio.create_task(_consolidate_and_unlock())
self._set_tool_context(msg.channel, msg.chat_id, msg.metadata.get("message_id"))
if message_tool := self.tools.get("message"):
if isinstance(message_tool, MessageTool):
message_tool.start_turn()
self._set_tool_context(msg.channel, msg.chat_id)
initial_messages = self.context.build_messages(
history=session.get_history(max_messages=self.memory_window),
current_message=msg.content,
@@ -330,9 +379,11 @@ class AgentLoop:
)
async def _bus_progress(content: str) -> None:
meta = dict(msg.metadata or {})
meta["_progress"] = True
await self.bus.publish_outbound(OutboundMessage(
channel=msg.channel, chat_id=msg.chat_id, content=content,
metadata=msg.metadata or {},
metadata=meta,
))
final_content, tools_used = await self._run_agent_loop(
@@ -343,13 +394,17 @@ class AgentLoop:
final_content = "I've completed processing but have no response to give."
preview = final_content[:120] + "..." if len(final_content) > 120 else final_content
logger.info(f"Response to {msg.channel}:{msg.sender_id}: {preview}")
logger.info("Response to {}:{}: {}", msg.channel, msg.sender_id, preview)
session.add_message("user", msg.content)
session.add_message("assistant", final_content,
tools_used=tools_used if tools_used else None)
self.sessions.save(session)
if message_tool := self.tools.get("message"):
if isinstance(message_tool, MessageTool) and message_tool._sent_in_turn:
return None
return OutboundMessage(
channel=msg.channel,
chat_id=msg.chat_id,
@@ -364,7 +419,7 @@ class AgentLoop:
The chat_id field contains "original_channel:original_chat_id" to route
the response back to the correct destination.
"""
logger.info(f"Processing system message from {msg.sender_id}")
logger.info("Processing system message from {}", msg.sender_id)
# Parse origin from chat_id (format: "channel:chat_id")
if ":" in msg.chat_id:
@@ -378,7 +433,7 @@ class AgentLoop:
session_key = f"{origin_channel}:{origin_chat_id}"
session = self.sessions.get_or_create(session_key)
self._set_tool_context(origin_channel, origin_chat_id)
self._set_tool_context(origin_channel, origin_chat_id, msg.metadata.get("message_id"))
initial_messages = self.context.build_messages(
history=session.get_history(max_messages=self.memory_window),
current_message=msg.content,
@@ -412,22 +467,22 @@ class AgentLoop:
if archive_all:
old_messages = session.messages
keep_count = 0
logger.info(f"Memory consolidation (archive_all): {len(session.messages)} total messages archived")
logger.info("Memory consolidation (archive_all): {} total messages archived", len(session.messages))
else:
keep_count = self.memory_window // 2
if len(session.messages) <= keep_count:
logger.debug(f"Session {session.key}: No consolidation needed (messages={len(session.messages)}, keep={keep_count})")
logger.debug("Session {}: No consolidation needed (messages={}, keep={})", session.key, len(session.messages), keep_count)
return
messages_to_process = len(session.messages) - session.last_consolidated
if messages_to_process <= 0:
logger.debug(f"Session {session.key}: No new messages to consolidate (last_consolidated={session.last_consolidated}, total={len(session.messages)})")
logger.debug("Session {}: No new messages to consolidate (last_consolidated={}, total={})", session.key, session.last_consolidated, len(session.messages))
return
old_messages = session.messages[session.last_consolidated:-keep_count]
if not old_messages:
return
logger.info(f"Memory consolidation started: {len(session.messages)} total, {len(old_messages)} new to consolidate, {keep_count} keep")
logger.info("Memory consolidation started: {} total, {} new to consolidate, {} keep", len(session.messages), len(old_messages), keep_count)
lines = []
for m in old_messages:
@@ -486,8 +541,12 @@ class AgentLoop:
args = response.tool_calls[0].arguments
if entry := args.get("history_entry"):
if not isinstance(entry, str):
entry = json.dumps(entry, ensure_ascii=False)
memory.append_history(entry)
if update := args.get("memory_update"):
if not isinstance(update, str):
update = json.dumps(update, ensure_ascii=False)
if update != current_memory:
memory.write_long_term(update)
@@ -495,9 +554,9 @@ class AgentLoop:
session.last_consolidated = 0
else:
session.last_consolidated = len(session.messages) - keep_count
logger.info(f"Memory consolidation done: {len(session.messages)} messages, last_consolidated={session.last_consolidated}")
logger.info("Memory consolidation done: {} messages, last_consolidated={}", len(session.messages), session.last_consolidated)
except Exception as e:
logger.error(f"Memory consolidation failed: {e}")
logger.error("Memory consolidation failed: {}", e)
async def process_direct(
self,

24
nanobot/agent/subagent.py
View File

@@ -86,7 +86,7 @@ class SubagentManager:
# Cleanup when done
bg_task.add_done_callback(lambda _: self._running_tasks.pop(task_id, None))
logger.info(f"Spawned subagent [{task_id}]: {display_label}")
logger.info("Spawned subagent [{}]: {}", task_id, display_label)
return f"Subagent [{display_label}] started (id: {task_id}). I'll notify you when it completes."
async def _run_subagent(
@@ -97,16 +97,16 @@ class SubagentManager:
origin: dict[str, str],
) -> None:
"""Execute the subagent task and announce the result."""
logger.info(f"Subagent [{task_id}] starting task: {label}")
logger.info("Subagent [{}] starting task: {}", task_id, label)
try:
# Build subagent tools (no message tool, no spawn tool)
tools = ToolRegistry()
allowed_dir = self.workspace if self.restrict_to_workspace else None
tools.register(ReadFileTool(allowed_dir=allowed_dir))
tools.register(WriteFileTool(allowed_dir=allowed_dir))
tools.register(EditFileTool(allowed_dir=allowed_dir))
tools.register(ListDirTool(allowed_dir=allowed_dir))
tools.register(ReadFileTool(workspace=self.workspace, allowed_dir=allowed_dir))
tools.register(WriteFileTool(workspace=self.workspace, allowed_dir=allowed_dir))
tools.register(EditFileTool(workspace=self.workspace, allowed_dir=allowed_dir))
tools.register(ListDirTool(workspace=self.workspace, allowed_dir=allowed_dir))
tools.register(ExecTool(
working_dir=str(self.workspace),
timeout=self.exec_config.timeout,
@@ -146,7 +146,7 @@ class SubagentManager:
"type": "function",
"function": {
"name": tc.name,
"arguments": json.dumps(tc.arguments),
"arguments": json.dumps(tc.arguments, ensure_ascii=False),
},
}
for tc in response.tool_calls
@@ -159,8 +159,8 @@ class SubagentManager:
# Execute tools
for tool_call in response.tool_calls:
args_str = json.dumps(tool_call.arguments)
logger.debug(f"Subagent [{task_id}] executing: {tool_call.name} with arguments: {args_str}")
args_str = json.dumps(tool_call.arguments, ensure_ascii=False)
logger.debug("Subagent [{}] executing: {} with arguments: {}", task_id, tool_call.name, args_str)
result = await tools.execute(tool_call.name, tool_call.arguments)
messages.append({
"role": "tool",
@@ -175,12 +175,12 @@ class SubagentManager:
if final_result is None:
final_result = "Task completed but no final response was generated."
logger.info(f"Subagent [{task_id}] completed successfully")
logger.info("Subagent [{}] completed successfully", task_id)
await self._announce_result(task_id, label, task, final_result, origin, "ok")
except Exception as e:
error_msg = f"Error: {str(e)}"
logger.error(f"Subagent [{task_id}] failed: {e}")
logger.error("Subagent [{}] failed: {}", task_id, e)
await self._announce_result(task_id, label, task, error_msg, origin, "error")
async def _announce_result(
@@ -213,7 +213,7 @@ Summarize this naturally for the user. Keep it brief (1-2 sentences). Do not men
)
await self.bus.publish_inbound(msg)
logger.debug(f"Subagent [{task_id}] announced result to {origin['channel']}:{origin['chat_id']}")
logger.debug("Subagent [{}] announced result to {}:{}", task_id, origin['channel'], origin['chat_id'])
def _build_subagent_prompt(self, task: str) -> str:
"""Build a focused system prompt for the subagent."""

84
nanobot/agent/tools/filesystem.py
View File

@@ -1,14 +1,18 @@
"""File system tools: read, write, edit."""
import difflib
from pathlib import Path
from typing import Any
from nanobot.agent.tools.base import Tool
def _resolve_path(path: str, allowed_dir: Path | None = None) -> Path:
"""Resolve path and optionally enforce directory restriction."""
resolved = Path(path).expanduser().resolve()
def _resolve_path(path: str, workspace: Path | None = None, allowed_dir: Path | None = None) -> Path:
"""Resolve path against workspace (if relative) and enforce directory restriction."""
p = Path(path).expanduser()
if not p.is_absolute() and workspace:
p = workspace / p
resolved = p.resolve()
if allowed_dir and not str(resolved).startswith(str(allowed_dir.resolve())):
raise PermissionError(f"Path {path} is outside allowed directory {allowed_dir}")
return resolved
@@ -16,8 +20,9 @@ def _resolve_path(path: str, allowed_dir: Path | None = None) -> Path:
class ReadFileTool(Tool):
"""Tool to read file contents."""
def __init__(self, allowed_dir: Path | None = None):
def __init__(self, workspace: Path | None = None, allowed_dir: Path | None = None):
self._workspace = workspace
self._allowed_dir = allowed_dir
@property
@@ -43,12 +48,12 @@ class ReadFileTool(Tool):
async def execute(self, path: str, **kwargs: Any) -> str:
try:
file_path = _resolve_path(path, self._allowed_dir)
file_path = _resolve_path(path, self._workspace, self._allowed_dir)
if not file_path.exists():
return f"Error: File not found: {path}"
if not file_path.is_file():
return f"Error: Not a file: {path}"
content = file_path.read_text(encoding="utf-8")
return content
except PermissionError as e:
@@ -59,8 +64,9 @@ class ReadFileTool(Tool):
class WriteFileTool(Tool):
"""Tool to write content to a file."""
def __init__(self, allowed_dir: Path | None = None):
def __init__(self, workspace: Path | None = None, allowed_dir: Path | None = None):
self._workspace = workspace
self._allowed_dir = allowed_dir
@property
@@ -90,10 +96,10 @@ class WriteFileTool(Tool):
async def execute(self, path: str, content: str, **kwargs: Any) -> str:
try:
file_path = _resolve_path(path, self._allowed_dir)
file_path = _resolve_path(path, self._workspace, self._allowed_dir)
file_path.parent.mkdir(parents=True, exist_ok=True)
file_path.write_text(content, encoding="utf-8")
return f"Successfully wrote {len(content)} bytes to {path}"
return f"Successfully wrote {len(content)} bytes to {file_path}"
except PermissionError as e:
return f"Error: {e}"
except Exception as e:
@@ -102,8 +108,9 @@ class WriteFileTool(Tool):
class EditFileTool(Tool):
"""Tool to edit a file by replacing text."""
def __init__(self, allowed_dir: Path | None = None):
def __init__(self, workspace: Path | None = None, allowed_dir: Path | None = None):
self._workspace = workspace
self._allowed_dir = allowed_dir
@property
@@ -137,34 +144,57 @@ class EditFileTool(Tool):
async def execute(self, path: str, old_text: str, new_text: str, **kwargs: Any) -> str:
try:
file_path = _resolve_path(path, self._allowed_dir)
file_path = _resolve_path(path, self._workspace, self._allowed_dir)
if not file_path.exists():
return f"Error: File not found: {path}"
content = file_path.read_text(encoding="utf-8")
if old_text not in content:
return f"Error: old_text not found in file. Make sure it matches exactly."
return self._not_found_message(old_text, content, path)
# Count occurrences
count = content.count(old_text)
if count > 1:
return f"Warning: old_text appears {count} times. Please provide more context to make it unique."
new_content = content.replace(old_text, new_text, 1)
file_path.write_text(new_content, encoding="utf-8")
return f"Successfully edited {path}"
return f"Successfully edited {file_path}"
except PermissionError as e:
return f"Error: {e}"
except Exception as e:
return f"Error editing file: {str(e)}"
@staticmethod
def _not_found_message(old_text: str, content: str, path: str) -> str:
"""Build a helpful error when old_text is not found."""
lines = content.splitlines(keepends=True)
old_lines = old_text.splitlines(keepends=True)
window = len(old_lines)
best_ratio, best_start = 0.0, 0
for i in range(max(1, len(lines) - window + 1)):
ratio = difflib.SequenceMatcher(None, old_lines, lines[i : i + window]).ratio()
if ratio > best_ratio:
best_ratio, best_start = ratio, i
if best_ratio > 0.5:
diff = "\n".join(difflib.unified_diff(
old_lines, lines[best_start : best_start + window],
fromfile="old_text (provided)", tofile=f"{path} (actual, line {best_start + 1})",
lineterm="",
))
return f"Error: old_text not found in {path}.\nBest match ({best_ratio:.0%} similar) at line {best_start + 1}:\n{diff}"
return f"Error: old_text not found in {path}. No similar text found. Verify the file content."
class ListDirTool(Tool):
"""Tool to list directory contents."""
def __init__(self, allowed_dir: Path | None = None):
def __init__(self, workspace: Path | None = None, allowed_dir: Path | None = None):
self._workspace = workspace
self._allowed_dir = allowed_dir
@property
@@ -190,20 +220,20 @@ class ListDirTool(Tool):
async def execute(self, path: str, **kwargs: Any) -> str:
try:
dir_path = _resolve_path(path, self._allowed_dir)
dir_path = _resolve_path(path, self._workspace, self._allowed_dir)
if not dir_path.exists():
return f"Error: Directory not found: {path}"
if not dir_path.is_dir():
return f"Error: Not a directory: {path}"
items = []
for item in sorted(dir_path.iterdir()):
prefix = "📁 " if item.is_dir() else "📄 "
items.append(f"{prefix}{item.name}")
if not items:
return f"Directory {path} is empty"
return "\n".join(items)
except PermissionError as e:
return f"Error: {e}"

26
nanobot/agent/tools/mcp.py
View File

@@ -3,6 +3,7 @@
from contextlib import AsyncExitStack
from typing import Any
import httpx
from loguru import logger
from nanobot.agent.tools.base import Tool
@@ -59,11 +60,22 @@ async def connect_mcp_servers(
read, write = await stack.enter_async_context(stdio_client(params))
elif cfg.url:
from mcp.client.streamable_http import streamable_http_client
read, write, _ = await stack.enter_async_context(
streamable_http_client(cfg.url)
)
if cfg.headers:
http_client = await stack.enter_async_context(
httpx.AsyncClient(
headers=cfg.headers,
follow_redirects=True
)
)
read, write, _ = await stack.enter_async_context(
streamable_http_client(cfg.url, http_client=http_client)
)
else:
read, write, _ = await stack.enter_async_context(
streamable_http_client(cfg.url)
)
else:
logger.warning(f"MCP server '{name}': no command or url configured, skipping")
logger.warning("MCP server '{}': no command or url configured, skipping", name)
continue
session = await stack.enter_async_context(ClientSession(read, write))
@@ -73,8 +85,8 @@ async def connect_mcp_servers(
for tool_def in tools.tools:
wrapper = MCPToolWrapper(session, name, tool_def)
registry.register(wrapper)
logger.debug(f"MCP: registered tool '{wrapper.name}' from server '{name}'")
logger.debug("MCP: registered tool '{}' from server '{}'", wrapper.name, name)
logger.info(f"MCP server '{name}': connected, {len(tools.tools)} tools registered")
logger.info("MCP server '{}': connected, {} tools registered", name, len(tools.tools))
except Exception as e:
logger.error(f"MCP server '{name}': failed to connect: {e}")
logger.error("MCP server '{}': failed to connect: {}", name, e)

52
nanobot/agent/tools/message.py
View File

@@ -1,6 +1,6 @@
"""Message tool for sending messages to users."""
from typing import Any, Callable, Awaitable
from typing import Any, Awaitable, Callable
from nanobot.agent.tools.base import Tool
from nanobot.bus.events import OutboundMessage
@@ -8,34 +8,42 @@ from nanobot.bus.events import OutboundMessage
class MessageTool(Tool):
"""Tool to send messages to users on chat channels."""
def __init__(
self,
self,
send_callback: Callable[[OutboundMessage], Awaitable[None]] | None = None,
default_channel: str = "",
default_chat_id: str = ""
default_chat_id: str = "",
default_message_id: str | None = None,
):
self._send_callback = send_callback
self._default_channel = default_channel
self._default_chat_id = default_chat_id
def set_context(self, channel: str, chat_id: str) -> None:
self._default_message_id = default_message_id
self._sent_in_turn: bool = False
def set_context(self, channel: str, chat_id: str, message_id: str | None = None) -> None:
"""Set the current message context."""
self._default_channel = channel
self._default_chat_id = chat_id
self._default_message_id = message_id
def set_send_callback(self, callback: Callable[[OutboundMessage], Awaitable[None]]) -> None:
"""Set the callback for sending messages."""
self._send_callback = callback
def start_turn(self) -> None:
"""Reset per-turn send tracking."""
self._sent_in_turn = False
@property
def name(self) -> str:
return "message"
@property
def description(self) -> str:
return "Send a message to the user. Use this when you want to communicate something."
@property
def parameters(self) -> dict[str, Any]:
return {
@@ -61,33 +69,39 @@ class MessageTool(Tool):
},
"required": ["content"]
}
async def execute(
self,
content: str,
channel: str | None = None,
self,
content: str,
channel: str | None = None,
chat_id: str | None = None,
message_id: str | None = None,
media: list[str] | None = None,
**kwargs: Any
) -> str:
channel = channel or self._default_channel
chat_id = chat_id or self._default_chat_id
message_id = message_id or self._default_message_id
if not channel or not chat_id:
return "Error: No target channel/chat specified"
if not self._send_callback:
return "Error: Message sending not configured"
msg = OutboundMessage(
channel=channel,
chat_id=chat_id,
content=content,
media=media or []
media=media or [],
metadata={
"message_id": message_id,
}
)
try:
await self._send_callback(msg)
self._sent_in_turn = True
media_info = f" with {len(media)} attachments" if media else ""
return f"Message sent to {channel}:{chat_id}{media_info}"
except Exception as e:

8
nanobot/agent/tools/web.py
View File

@@ -116,7 +116,7 @@ class WebFetchTool(Tool):
# Validate URL before fetching
is_valid, error_msg = _validate_url(url)
if not is_valid:
return json.dumps({"error": f"URL validation failed: {error_msg}", "url": url})
return json.dumps({"error": f"URL validation failed: {error_msg}", "url": url}, ensure_ascii=False)
try:
async with httpx.AsyncClient(
@@ -131,7 +131,7 @@ class WebFetchTool(Tool):
# JSON
if "application/json" in ctype:
text, extractor = json.dumps(r.json(), indent=2), "json"
text, extractor = json.dumps(r.json(), indent=2, ensure_ascii=False), "json"
# HTML
elif "text/html" in ctype or r.text[:256].lower().startswith(("<!doctype", "<html")):
doc = Document(r.text)
@@ -146,9 +146,9 @@ class WebFetchTool(Tool):
text = text[:max_chars]
return json.dumps({"url": url, "finalUrl": str(r.url), "status": r.status_code,
"extractor": extractor, "truncated": truncated, "length": len(text), "text": text})
"extractor": extractor, "truncated": truncated, "length": len(text), "text": text}, ensure_ascii=False)
except Exception as e:
return json.dumps({"error": str(e), "url": url})
return json.dumps({"error": str(e), "url": url}, ensure_ascii=False)
def _to_markdown(self, html: str) -> str:
"""Convert HTML to markdown."""

53
nanobot/bus/queue.py
View File

@@ -1,9 +1,6 @@
"""Async message queue for decoupled channel-agent communication."""
import asyncio
from typing import Callable, Awaitable
from loguru import logger
from nanobot.bus.events import InboundMessage, OutboundMessage
@@ -11,70 +8,36 @@ from nanobot.bus.events import InboundMessage, OutboundMessage
class MessageBus:
"""
Async message bus that decouples chat channels from the agent core.
Channels push messages to the inbound queue, and the agent processes
them and pushes responses to the outbound queue.
"""
def __init__(self):
self.inbound: asyncio.Queue[InboundMessage] = asyncio.Queue()
self.outbound: asyncio.Queue[OutboundMessage] = asyncio.Queue()
self._outbound_subscribers: dict[str, list[Callable[[OutboundMessage], Awaitable[None]]]] = {}
self._running = False
async def publish_inbound(self, msg: InboundMessage) -> None:
"""Publish a message from a channel to the agent."""
await self.inbound.put(msg)
async def consume_inbound(self) -> InboundMessage:
"""Consume the next inbound message (blocks until available)."""
return await self.inbound.get()
async def publish_outbound(self, msg: OutboundMessage) -> None:
"""Publish a response from the agent to channels."""
await self.outbound.put(msg)
async def consume_outbound(self) -> OutboundMessage:
"""Consume the next outbound message (blocks until available)."""
return await self.outbound.get()
def subscribe_outbound(
self,
channel: str,
callback: Callable[[OutboundMessage], Awaitable[None]]
) -> None:
"""Subscribe to outbound messages for a specific channel."""
if channel not in self._outbound_subscribers:
self._outbound_subscribers[channel] = []
self._outbound_subscribers[channel].append(callback)
async def dispatch_outbound(self) -> None:
"""
Dispatch outbound messages to subscribed channels.
Run this as a background task.
"""
self._running = True
while self._running:
try:
msg = await asyncio.wait_for(self.outbound.get(), timeout=1.0)
subscribers = self._outbound_subscribers.get(msg.channel, [])
for callback in subscribers:
try:
await callback(msg)
except Exception as e:
logger.error(f"Error dispatching to {msg.channel}: {e}")
except asyncio.TimeoutError:
continue
def stop(self) -> None:
"""Stop the dispatcher loop."""
self._running = False
@property
def inbound_size(self) -> int:
"""Number of pending inbound messages."""
return self.inbound.qsize()
@property
def outbound_size(self) -> int:
"""Number of pending outbound messages."""

5
nanobot/channels/base.py
View File

@@ -105,8 +105,9 @@ class BaseChannel(ABC):
"""
if not self.is_allowed(sender_id):
logger.warning(
f"Access denied for sender {sender_id} on channel {self.name}. "
f"Add them to allowFrom list in config to grant access."
"Access denied for sender {} on channel {}. "
"Add them to allowFrom list in config to grant access.",
sender_id, self.name,
)
return

28
nanobot/channels/dingtalk.py
View File

@@ -58,14 +58,15 @@ class NanobotDingTalkHandler(CallbackHandler):
if not content:
logger.warning(
f"Received empty or unsupported message type: {chatbot_msg.message_type}"
"Received empty or unsupported message type: {}",
chatbot_msg.message_type,
)
return AckMessage.STATUS_OK, "OK"
sender_id = chatbot_msg.sender_staff_id or chatbot_msg.sender_id
sender_name = chatbot_msg.sender_nick or "Unknown"
logger.info(f"Received DingTalk message from {sender_name} ({sender_id}): {content}")
logger.info("Received DingTalk message from {} ({}): {}", sender_name, sender_id, content)
# Forward to Nanobot via _on_message (non-blocking).
# Store reference to prevent GC before task completes.
@@ -78,7 +79,7 @@ class NanobotDingTalkHandler(CallbackHandler):
return AckMessage.STATUS_OK, "OK"
except Exception as e:
logger.error(f"Error processing DingTalk message: {e}")
logger.error("Error processing DingTalk message: {}", e)
# Return OK to avoid retry loop from DingTalk server
return AckMessage.STATUS_OK, "Error"
@@ -126,7 +127,8 @@ class DingTalkChannel(BaseChannel):
self._http = httpx.AsyncClient()
logger.info(
f"Initializing DingTalk Stream Client with Client ID: {self.config.client_id}..."
"Initializing DingTalk Stream Client with Client ID: {}...",
self.config.client_id,
)
credential = Credential(self.config.client_id, self.config.client_secret)
self._client = DingTalkStreamClient(credential)
@@ -142,13 +144,13 @@ class DingTalkChannel(BaseChannel):
try:
await self._client.start()
except Exception as e:
logger.warning(f"DingTalk stream error: {e}")
logger.warning("DingTalk stream error: {}", e)
if self._running:
logger.info("Reconnecting DingTalk stream in 5 seconds...")
await asyncio.sleep(5)
except Exception as e:
logger.exception(f"Failed to start DingTalk channel: {e}")
logger.exception("Failed to start DingTalk channel: {}", e)
async def stop(self) -> None:
"""Stop the DingTalk bot."""
@@ -186,7 +188,7 @@ class DingTalkChannel(BaseChannel):
self._token_expiry = time.time() + int(res_data.get("expireIn", 7200)) - 60
return self._access_token
except Exception as e:
logger.error(f"Failed to get DingTalk access token: {e}")
logger.error("Failed to get DingTalk access token: {}", e)
return None
async def send(self, msg: OutboundMessage) -> None:
@@ -208,7 +210,7 @@ class DingTalkChannel(BaseChannel):
"msgParam": json.dumps({
"text": msg.content,
"title": "Nanobot Reply",
}),
}, ensure_ascii=False),
}
if not self._http:
@@ -218,11 +220,11 @@ class DingTalkChannel(BaseChannel):
try:
resp = await self._http.post(url, json=data, headers=headers)
if resp.status_code != 200:
logger.error(f"DingTalk send failed: {resp.text}")
logger.error("DingTalk send failed: {}", resp.text)
else:
logger.debug(f"DingTalk message sent to {msg.chat_id}")
logger.debug("DingTalk message sent to {}", msg.chat_id)
except Exception as e:
logger.error(f"Error sending DingTalk message: {e}")
logger.error("Error sending DingTalk message: {}", e)
async def _on_message(self, content: str, sender_id: str, sender_name: str) -> None:
"""Handle incoming message (called by NanobotDingTalkHandler).
@@ -231,7 +233,7 @@ class DingTalkChannel(BaseChannel):
permission checks before publishing to the bus.
"""
try:
logger.info(f"DingTalk inbound: {content} from {sender_name}")
logger.info("DingTalk inbound: {} from {}", content, sender_name)
await self._handle_message(
sender_id=sender_id,
chat_id=sender_id, # For private chat, chat_id == sender_id
@@ -242,4 +244,4 @@ class DingTalkChannel(BaseChannel):
},
)
except Exception as e:
logger.error(f"Error publishing DingTalk message: {e}")
logger.error("Error publishing DingTalk message: {}", e)

89
nanobot/channels/discord.py
View File

@@ -17,6 +17,29 @@ from nanobot.config.schema import DiscordConfig
DISCORD_API_BASE = "https://discord.com/api/v10"
MAX_ATTACHMENT_BYTES = 20 * 1024 * 1024 # 20MB
MAX_MESSAGE_LEN = 2000 # Discord message character limit
def _split_message(content: str, max_len: int = MAX_MESSAGE_LEN) -> list[str]:
"""Split content into chunks within max_len, preferring line breaks."""
if not content:
return []
if len(content) <= max_len:
return [content]
chunks: list[str] = []
while content:
if len(content) <= max_len:
chunks.append(content)
break
cut = content[:max_len]
pos = cut.rfind('\n')
if pos <= 0:
pos = cut.rfind(' ')
if pos <= 0:
pos = max_len
chunks.append(content[:pos])
content = content[pos:].lstrip()
return chunks
class DiscordChannel(BaseChannel):
@@ -51,7 +74,7 @@ class DiscordChannel(BaseChannel):
except asyncio.CancelledError:
break
except Exception as e:
logger.warning(f"Discord gateway error: {e}")
logger.warning("Discord gateway error: {}", e)
if self._running:
logger.info("Reconnecting to Discord gateway in 5 seconds...")
await asyncio.sleep(5)
@@ -79,34 +102,48 @@ class DiscordChannel(BaseChannel):
return
url = f"{DISCORD_API_BASE}/channels/{msg.chat_id}/messages"
payload: dict[str, Any] = {"content": msg.content}
if msg.reply_to:
payload["message_reference"] = {"message_id": msg.reply_to}
payload["allowed_mentions"] = {"replied_user": False}
headers = {"Authorization": f"Bot {self.config.token}"}
try:
for attempt in range(3):
try:
response = await self._http.post(url, headers=headers, json=payload)
if response.status_code == 429:
data = response.json()
retry_after = float(data.get("retry_after", 1.0))
logger.warning(f"Discord rate limited, retrying in {retry_after}s")
await asyncio.sleep(retry_after)
continue
response.raise_for_status()
return
except Exception as e:
if attempt == 2:
logger.error(f"Error sending Discord message: {e}")
else:
await asyncio.sleep(1)
chunks = _split_message(msg.content or "")
if not chunks:
return
for i, chunk in enumerate(chunks):
payload: dict[str, Any] = {"content": chunk}
# Only set reply reference on the first chunk
if i == 0 and msg.reply_to:
payload["message_reference"] = {"message_id": msg.reply_to}
payload["allowed_mentions"] = {"replied_user": False}
if not await self._send_payload(url, headers, payload):
break # Abort remaining chunks on failure
finally:
await self._stop_typing(msg.chat_id)
async def _send_payload(
self, url: str, headers: dict[str, str], payload: dict[str, Any]
) -> bool:
"""Send a single Discord API payload with retry on rate-limit. Returns True on success."""
for attempt in range(3):
try:
response = await self._http.post(url, headers=headers, json=payload)
if response.status_code == 429:
data = response.json()
retry_after = float(data.get("retry_after", 1.0))
logger.warning("Discord rate limited, retrying in {}s", retry_after)
await asyncio.sleep(retry_after)
continue
response.raise_for_status()
return True
except Exception as e:
if attempt == 2:
logger.error("Error sending Discord message: {}", e)
else:
await asyncio.sleep(1)
return False
async def _gateway_loop(self) -> None:
"""Main gateway loop: identify, heartbeat, dispatch events."""
if not self._ws:
@@ -116,7 +153,7 @@ class DiscordChannel(BaseChannel):
try:
data = json.loads(raw)
except json.JSONDecodeError:
logger.warning(f"Invalid JSON from Discord gateway: {raw[:100]}")
logger.warning("Invalid JSON from Discord gateway: {}", raw[:100])
continue
op = data.get("op")
@@ -175,7 +212,7 @@ class DiscordChannel(BaseChannel):
try:
await self._ws.send(json.dumps(payload))
except Exception as e:
logger.warning(f"Discord heartbeat failed: {e}")
logger.warning("Discord heartbeat failed: {}", e)
break
await asyncio.sleep(interval_s)
@@ -219,7 +256,7 @@ class DiscordChannel(BaseChannel):
media_paths.append(str(file_path))
content_parts.append(f"[attachment: {file_path}]")
except Exception as e:
logger.warning(f"Failed to download Discord attachment: {e}")
logger.warning("Failed to download Discord attachment: {}", e)
content_parts.append(f"[attachment: {filename} - download failed]")
reply_to = (payload.get("referenced_message") or {}).get("id")

6
nanobot/channels/email.py
View File

@@ -94,7 +94,7 @@ class EmailChannel(BaseChannel):
metadata=item.get("metadata", {}),
)
except Exception as e:
logger.error(f"Email polling error: {e}")
logger.error("Email polling error: {}", e)
await asyncio.sleep(poll_seconds)
@@ -143,7 +143,7 @@ class EmailChannel(BaseChannel):
try:
await asyncio.to_thread(self._smtp_send, email_msg)
except Exception as e:
logger.error(f"Error sending email to {to_addr}: {e}")
logger.error("Error sending email to {}: {}", to_addr, e)
raise
def _validate_config(self) -> bool:
@@ -162,7 +162,7 @@ class EmailChannel(BaseChannel):
missing.append("smtp_password")
if missing:
logger.error(f"Email channel not configured, missing: {', '.join(missing)}")
logger.error("Email channel not configured, missing: {}", ', '.join(missing))
return False
return True

330
nanobot/channels/feishu.py
View File

@@ -6,6 +6,7 @@ import os
import re
import threading
from collections import OrderedDict
from pathlib import Path
from typing import Any
from loguru import logger
@@ -27,6 +28,8 @@ try:
CreateMessageReactionRequest,
CreateMessageReactionRequestBody,
Emoji,
GetFileRequest,
GetMessageResourceRequest,
P2ImMessageReceiveV1,
)
FEISHU_AVAILABLE = True
@@ -44,6 +47,139 @@ MSG_TYPE_MAP = {
}
def _extract_share_card_content(content_json: dict, msg_type: str) -> str:
"""Extract text representation from share cards and interactive messages."""
parts = []
if msg_type == "share_chat":
parts.append(f"[shared chat: {content_json.get('chat_id', '')}]")
elif msg_type == "share_user":
parts.append(f"[shared user: {content_json.get('user_id', '')}]")
elif msg_type == "interactive":
parts.extend(_extract_interactive_content(content_json))
elif msg_type == "share_calendar_event":
parts.append(f"[shared calendar event: {content_json.get('event_key', '')}]")
elif msg_type == "system":
parts.append("[system message]")
elif msg_type == "merge_forward":
parts.append("[merged forward messages]")
return "\n".join(parts) if parts else f"[{msg_type}]"
def _extract_interactive_content(content: dict) -> list[str]:
"""Recursively extract text and links from interactive card content."""
parts = []
if isinstance(content, str):
try:
content = json.loads(content)
except (json.JSONDecodeError, TypeError):
return [content] if content.strip() else []
if not isinstance(content, dict):
return parts
if "title" in content:
title = content["title"]
if isinstance(title, dict):
title_content = title.get("content", "") or title.get("text", "")
if title_content:
parts.append(f"title: {title_content}")
elif isinstance(title, str):
parts.append(f"title: {title}")
for element in content.get("elements", []) if isinstance(content.get("elements"), list) else []:
parts.extend(_extract_element_content(element))
card = content.get("card", {})
if card:
parts.extend(_extract_interactive_content(card))
header = content.get("header", {})
if header:
header_title = header.get("title", {})
if isinstance(header_title, dict):
header_text = header_title.get("content", "") or header_title.get("text", "")
if header_text:
parts.append(f"title: {header_text}")
return parts
def _extract_element_content(element: dict) -> list[str]:
"""Extract content from a single card element."""
parts = []
if not isinstance(element, dict):
return parts
tag = element.get("tag", "")
if tag in ("markdown", "lark_md"):
content = element.get("content", "")
if content:
parts.append(content)
elif tag == "div":
text = element.get("text", {})
if isinstance(text, dict):
text_content = text.get("content", "") or text.get("text", "")
if text_content:
parts.append(text_content)
elif isinstance(text, str):
parts.append(text)
for field in element.get("fields", []):
if isinstance(field, dict):
field_text = field.get("text", {})
if isinstance(field_text, dict):
c = field_text.get("content", "")
if c:
parts.append(c)
elif tag == "a":
href = element.get("href", "")
text = element.get("text", "")
if href:
parts.append(f"link: {href}")
if text:
parts.append(text)
elif tag == "button":
text = element.get("text", {})
if isinstance(text, dict):
c = text.get("content", "")
if c:
parts.append(c)
url = element.get("url", "") or element.get("multi_url", {}).get("url", "")
if url:
parts.append(f"link: {url}")
elif tag == "img":
alt = element.get("alt", {})
parts.append(alt.get("content", "[image]") if isinstance(alt, dict) else "[image]")
elif tag == "note":
for ne in element.get("elements", []):
parts.extend(_extract_element_content(ne))
elif tag == "column_set":
for col in element.get("columns", []):
for ce in col.get("elements", []):
parts.extend(_extract_element_content(ce))
elif tag == "plain_text":
content = element.get("content", "")
if content:
parts.append(content)
else:
for ne in element.get("elements", []):
parts.extend(_extract_element_content(ne))
return parts
def _extract_post_text(content_json: dict) -> str:
"""Extract plain text from Feishu post (rich text) message content.
@@ -156,7 +292,7 @@ class FeishuChannel(BaseChannel):
try:
self._ws_client.start()
except Exception as e:
logger.warning(f"Feishu WebSocket error: {e}")
logger.warning("Feishu WebSocket error: {}", e)
if self._running:
import time; time.sleep(5)
@@ -177,7 +313,7 @@ class FeishuChannel(BaseChannel):
try:
self._ws_client.stop()
except Exception as e:
logger.warning(f"Error stopping WebSocket client: {e}")
logger.warning("Error stopping WebSocket client: {}", e)
logger.info("Feishu bot stopped")
def _add_reaction_sync(self, message_id: str, emoji_type: str) -> None:
@@ -194,11 +330,11 @@ class FeishuChannel(BaseChannel):
response = self._client.im.v1.message_reaction.create(request)
if not response.success():
logger.warning(f"Failed to add reaction: code={response.code}, msg={response.msg}")
logger.warning("Failed to add reaction: code={}, msg={}", response.code, response.msg)
else:
logger.debug(f"Added {emoji_type} reaction to message {message_id}")
logger.debug("Added {} reaction to message {}", emoji_type, message_id)
except Exception as e:
logger.warning(f"Error adding reaction: {e}")
logger.warning("Error adding reaction: {}", e)
async def _add_reaction(self, message_id: str, emoji_type: str = "THUMBSUP") -> None:
"""
@@ -309,13 +445,13 @@ class FeishuChannel(BaseChannel):
response = self._client.im.v1.image.create(request)
if response.success():
image_key = response.data.image_key
logger.debug(f"Uploaded image {os.path.basename(file_path)}: {image_key}")
logger.debug("Uploaded image {}: {}", os.path.basename(file_path), image_key)
return image_key
else:
logger.error(f"Failed to upload image: code={response.code}, msg={response.msg}")
logger.error("Failed to upload image: code={}, msg={}", response.code, response.msg)
return None
except Exception as e:
logger.error(f"Error uploading image {file_path}: {e}")
logger.error("Error uploading image {}: {}", file_path, e)
return None
def _upload_file_sync(self, file_path: str) -> str | None:
@@ -336,15 +472,96 @@ class FeishuChannel(BaseChannel):
response = self._client.im.v1.file.create(request)
if response.success():
file_key = response.data.file_key
logger.debug(f"Uploaded file {file_name}: {file_key}")
logger.debug("Uploaded file {}: {}", file_name, file_key)
return file_key
else:
logger.error(f"Failed to upload file: code={response.code}, msg={response.msg}")
logger.error("Failed to upload file: code={}, msg={}", response.code, response.msg)
return None
except Exception as e:
logger.error(f"Error uploading file {file_path}: {e}")
logger.error("Error uploading file {}: {}", file_path, e)
return None
def _download_image_sync(self, message_id: str, image_key: str) -> tuple[bytes | None, str | None]:
"""Download an image from Feishu message by message_id and image_key."""
try:
request = GetMessageResourceRequest.builder() \
.message_id(message_id) \
.file_key(image_key) \
.type("image") \
.build()
response = self._client.im.v1.message_resource.get(request)
if response.success():
file_data = response.file
# GetMessageResourceRequest returns BytesIO, need to read bytes
if hasattr(file_data, 'read'):
file_data = file_data.read()
return file_data, response.file_name
else:
logger.error("Failed to download image: code={}, msg={}", response.code, response.msg)
return None, None
except Exception as e:
logger.error("Error downloading image {}: {}", image_key, e)
return None, None
def _download_file_sync(self, file_key: str) -> tuple[bytes | None, str | None]:
"""Download a file from Feishu by file_key."""
try:
request = GetFileRequest.builder().file_key(file_key).build()
response = self._client.im.v1.file.get(request)
if response.success():
return response.file, response.file_name
else:
logger.error("Failed to download file: code={}, msg={}", response.code, response.msg)
return None, None
except Exception as e:
logger.error("Error downloading file {}: {}", file_key, e)
return None, None
async def _download_and_save_media(
self,
msg_type: str,
content_json: dict,
message_id: str | None = None
) -> tuple[str | None, str]:
"""
Download media from Feishu and save to local disk.
Returns:
(file_path, content_text) - file_path is None if download failed
"""
loop = asyncio.get_running_loop()
media_dir = Path.home() / ".nanobot" / "media"
media_dir.mkdir(parents=True, exist_ok=True)
data, filename = None, None
if msg_type == "image":
image_key = content_json.get("image_key")
if image_key and message_id:
data, filename = await loop.run_in_executor(
None, self._download_image_sync, message_id, image_key
)
if not filename:
filename = f"{image_key[:16]}.jpg"
elif msg_type in ("audio", "file"):
file_key = content_json.get("file_key")
if file_key:
data, filename = await loop.run_in_executor(
None, self._download_file_sync, file_key
)
if not filename:
ext = ".opus" if msg_type == "audio" else ""
filename = f"{file_key[:16]}{ext}"
if data and filename:
file_path = media_dir / filename
file_path.write_bytes(data)
logger.debug("Downloaded {} to {}", msg_type, file_path)
return str(file_path), f"[{msg_type}: {filename}]"
return None, f"[{msg_type}: download failed]"
def _send_message_sync(self, receive_id_type: str, receive_id: str, msg_type: str, content: str) -> bool:
"""Send a single message (text/image/file/interactive) synchronously."""
try:
@@ -360,14 +577,14 @@ class FeishuChannel(BaseChannel):
response = self._client.im.v1.message.create(request)
if not response.success():
logger.error(
f"Failed to send Feishu {msg_type} message: code={response.code}, "
f"msg={response.msg}, log_id={response.get_log_id()}"
"Failed to send Feishu {} message: code={}, msg={}, log_id={}",
msg_type, response.code, response.msg, response.get_log_id()
)
return False
logger.debug(f"Feishu {msg_type} message sent to {receive_id}")
logger.debug("Feishu {} message sent to {}", msg_type, receive_id)
return True
except Exception as e:
logger.error(f"Error sending Feishu {msg_type} message: {e}")
logger.error("Error sending Feishu {} message: {}", msg_type, e)
return False
async def send(self, msg: OutboundMessage) -> None:
@@ -382,7 +599,7 @@ class FeishuChannel(BaseChannel):
for file_path in msg.media:
if not os.path.isfile(file_path):
logger.warning(f"Media file not found: {file_path}")
logger.warning("Media file not found: {}", file_path)
continue
ext = os.path.splitext(file_path)[1].lower()
if ext in self._IMAGE_EXTS:
@@ -390,7 +607,7 @@ class FeishuChannel(BaseChannel):
if key:
await loop.run_in_executor(
None, self._send_message_sync,
receive_id_type, msg.chat_id, "image", json.dumps({"image_key": key}),
receive_id_type, msg.chat_id, "image", json.dumps({"image_key": key}, ensure_ascii=False),
)
else:
key = await loop.run_in_executor(None, self._upload_file_sync, file_path)
@@ -398,7 +615,7 @@ class FeishuChannel(BaseChannel):
media_type = "audio" if ext in self._AUDIO_EXTS else "file"
await loop.run_in_executor(
None, self._send_message_sync,
receive_id_type, msg.chat_id, media_type, json.dumps({"file_key": key}),
receive_id_type, msg.chat_id, media_type, json.dumps({"file_key": key}, ensure_ascii=False),
)
if msg.content and msg.content.strip():
@@ -409,7 +626,7 @@ class FeishuChannel(BaseChannel):
)
except Exception as e:
logger.error(f"Error sending Feishu message: {e}")
logger.error("Error sending Feishu message: {}", e)
def _on_message_sync(self, data: "P2ImMessageReceiveV1") -> None:
"""
@@ -425,60 +642,81 @@ class FeishuChannel(BaseChannel):
event = data.event
message = event.message
sender = event.sender
# Deduplication check
message_id = message.message_id
if message_id in self._processed_message_ids:
return
self._processed_message_ids[message_id] = None
# Trim cache: keep most recent 500 when exceeds 1000
# Trim cache
while len(self._processed_message_ids) > 1000:
self._processed_message_ids.popitem(last=False)
# Skip bot messages
sender_type = sender.sender_type
if sender_type == "bot":
if sender.sender_type == "bot":
return
sender_id = sender.sender_id.open_id if sender.sender_id else "unknown"
chat_id = message.chat_id
chat_type = message.chat_type # "p2p" or "group"
chat_type = message.chat_type
msg_type = message.message_type
# Add reaction to indicate "seen"
# Add reaction
await self._add_reaction(message_id, "THUMBSUP")
# Parse message content
# Parse content
content_parts = []
media_paths = []
try:
content_json = json.loads(message.content) if message.content else {}
except json.JSONDecodeError:
content_json = {}
if msg_type == "text":
try:
content = json.loads(message.content).get("text", "")
except json.JSONDecodeError:
content = message.content or ""
text = content_json.get("text", "")
if text:
content_parts.append(text)
elif msg_type == "post":
try:
content_json = json.loads(message.content)
content = _extract_post_text(content_json)
except (json.JSONDecodeError, TypeError):
content = message.content or ""
text = _extract_post_text(content_json)
if text:
content_parts.append(text)
elif msg_type in ("image", "audio", "file"):
file_path, content_text = await self._download_and_save_media(msg_type, content_json, message_id)
if file_path:
media_paths.append(file_path)
content_parts.append(content_text)
elif msg_type in ("share_chat", "share_user", "interactive", "share_calendar_event", "system", "merge_forward"):
# Handle share cards and interactive messages
text = _extract_share_card_content(content_json, msg_type)
if text:
content_parts.append(text)
else:
content = MSG_TYPE_MAP.get(msg_type, f"[{msg_type}]")
if not content:
content_parts.append(MSG_TYPE_MAP.get(msg_type, f"[{msg_type}]"))
content = "\n".join(content_parts) if content_parts else ""
if not content and not media_paths:
return
# Forward to message bus
reply_to = chat_id if chat_type == "group" else sender_id
await self._handle_message(
sender_id=sender_id,
chat_id=reply_to,
content=content,
media=media_paths,
metadata={
"message_id": message_id,
"chat_type": chat_type,
"msg_type": msg_type,
}
)
except Exception as e:
logger.error(f"Error processing Feishu message: {e}")
logger.error("Error processing Feishu message: {}", e)

30
nanobot/channels/manager.py
View File

@@ -45,7 +45,7 @@ class ChannelManager:
)
logger.info("Telegram channel enabled")
except ImportError as e:
logger.warning(f"Telegram channel not available: {e}")
logger.warning("Telegram channel not available: {}", e)
# WhatsApp channel
if self.config.channels.whatsapp.enabled:
@@ -56,7 +56,7 @@ class ChannelManager:
)
logger.info("WhatsApp channel enabled")
except ImportError as e:
logger.warning(f"WhatsApp channel not available: {e}")
logger.warning("WhatsApp channel not available: {}", e)
# Discord channel
if self.config.channels.discord.enabled:
@@ -67,7 +67,7 @@ class ChannelManager:
)
logger.info("Discord channel enabled")
except ImportError as e:
logger.warning(f"Discord channel not available: {e}")
logger.warning("Discord channel not available: {}", e)
# Feishu channel
if self.config.channels.feishu.enabled:
@@ -78,7 +78,7 @@ class ChannelManager:
)
logger.info("Feishu channel enabled")
except ImportError as e:
logger.warning(f"Feishu channel not available: {e}")
logger.warning("Feishu channel not available: {}", e)
# Mochat channel
if self.config.channels.mochat.enabled:
@@ -90,7 +90,7 @@ class ChannelManager:
)
logger.info("Mochat channel enabled")
except ImportError as e:
logger.warning(f"Mochat channel not available: {e}")
logger.warning("Mochat channel not available: {}", e)
# DingTalk channel
if self.config.channels.dingtalk.enabled:
@@ -101,7 +101,7 @@ class ChannelManager:
)
logger.info("DingTalk channel enabled")
except ImportError as e:
logger.warning(f"DingTalk channel not available: {e}")
logger.warning("DingTalk channel not available: {}", e)
# Email channel
if self.config.channels.email.enabled:
@@ -112,7 +112,7 @@ class ChannelManager:
)
logger.info("Email channel enabled")
except ImportError as e:
logger.warning(f"Email channel not available: {e}")
logger.warning("Email channel not available: {}", e)
# Slack channel
if self.config.channels.slack.enabled:
@@ -123,7 +123,7 @@ class ChannelManager:
)
logger.info("Slack channel enabled")
except ImportError as e:
logger.warning(f"Slack channel not available: {e}")
logger.warning("Slack channel not available: {}", e)
# QQ channel
if self.config.channels.qq.enabled:
@@ -135,14 +135,14 @@ class ChannelManager:
)
logger.info("QQ channel enabled")
except ImportError as e:
logger.warning(f"QQ channel not available: {e}")
logger.warning("QQ channel not available: {}", e)
async def _start_channel(self, name: str, channel: BaseChannel) -> None:
"""Start a channel and log any exceptions."""
try:
await channel.start()
except Exception as e:
logger.error(f"Failed to start channel {name}: {e}")
logger.error("Failed to start channel {}: {}", name, e)
async def start_all(self) -> None:
"""Start all channels and the outbound dispatcher."""
@@ -156,7 +156,7 @@ class ChannelManager:
# Start channels
tasks = []
for name, channel in self.channels.items():
logger.info(f"Starting {name} channel...")
logger.info("Starting {} channel...", name)
tasks.append(asyncio.create_task(self._start_channel(name, channel)))
# Wait for all to complete (they should run forever)
@@ -178,9 +178,9 @@ class ChannelManager:
for name, channel in self.channels.items():
try:
await channel.stop()
logger.info(f"Stopped {name} channel")
logger.info("Stopped {} channel", name)
except Exception as e:
logger.error(f"Error stopping {name}: {e}")
logger.error("Error stopping {}: {}", name, e)
async def _dispatch_outbound(self) -> None:
"""Dispatch outbound messages to the appropriate channel."""
@@ -198,9 +198,9 @@ class ChannelManager:
try:
await channel.send(msg)
except Exception as e:
logger.error(f"Error sending to {msg.channel}: {e}")
logger.error("Error sending to {}: {}", msg.channel, e)
else:
logger.warning(f"Unknown channel: {msg.channel}")
logger.warning("Unknown channel: {}", msg.channel)
except asyncio.TimeoutError:
continue

24
nanobot/channels/mochat.py
View File

@@ -322,7 +322,7 @@ class MochatChannel(BaseChannel):
await self._api_send("/api/claw/sessions/send", "sessionId", target.id,
content, msg.reply_to)
except Exception as e:
logger.error(f"Failed to send Mochat message: {e}")
logger.error("Failed to send Mochat message: {}", e)
# ---- config / init helpers ---------------------------------------------
@@ -380,7 +380,7 @@ class MochatChannel(BaseChannel):
@client.event
async def connect_error(data: Any) -> None:
logger.error(f"Mochat websocket connect error: {data}")
logger.error("Mochat websocket connect error: {}", data)
@client.on("claw.session.events")
async def on_session_events(payload: dict[str, Any]) -> None:
@@ -407,7 +407,7 @@ class MochatChannel(BaseChannel):
)
return True
except Exception as e:
logger.error(f"Failed to connect Mochat websocket: {e}")
logger.error("Failed to connect Mochat websocket: {}", e)
try:
await client.disconnect()
except Exception:
@@ -444,7 +444,7 @@ class MochatChannel(BaseChannel):
"limit": self.config.watch_limit,
})
if not ack.get("result"):
logger.error(f"Mochat subscribeSessions failed: {ack.get('message', 'unknown error')}")
logger.error("Mochat subscribeSessions failed: {}", ack.get('message', 'unknown error'))
return False
data = ack.get("data")
@@ -466,7 +466,7 @@ class MochatChannel(BaseChannel):
return True
ack = await self._socket_call("com.claw.im.subscribePanels", {"panelIds": panel_ids})
if not ack.get("result"):
logger.error(f"Mochat subscribePanels failed: {ack.get('message', 'unknown error')}")
logger.error("Mochat subscribePanels failed: {}", ack.get('message', 'unknown error'))
return False
return True
@@ -488,7 +488,7 @@ class MochatChannel(BaseChannel):
try:
await self._refresh_targets(subscribe_new=self._ws_ready)
except Exception as e:
logger.warning(f"Mochat refresh failed: {e}")
logger.warning("Mochat refresh failed: {}", e)
if self._fallback_mode:
await self._ensure_fallback_workers()
@@ -502,7 +502,7 @@ class MochatChannel(BaseChannel):
try:
response = await self._post_json("/api/claw/sessions/list", {})
except Exception as e:
logger.warning(f"Mochat listSessions failed: {e}")
logger.warning("Mochat listSessions failed: {}", e)
return
sessions = response.get("sessions")
@@ -536,7 +536,7 @@ class MochatChannel(BaseChannel):
try:
response = await self._post_json("/api/claw/groups/get", {})
except Exception as e:
logger.warning(f"Mochat getWorkspaceGroup failed: {e}")
logger.warning("Mochat getWorkspaceGroup failed: {}", e)
return
raw_panels = response.get("panels")
@@ -598,7 +598,7 @@ class MochatChannel(BaseChannel):
except asyncio.CancelledError:
break
except Exception as e:
logger.warning(f"Mochat watch fallback error ({session_id}): {e}")
logger.warning("Mochat watch fallback error ({}): {}", session_id, e)
await asyncio.sleep(max(0.1, self.config.retry_delay_ms / 1000.0))
async def _panel_poll_worker(self, panel_id: str) -> None:
@@ -625,7 +625,7 @@ class MochatChannel(BaseChannel):
except asyncio.CancelledError:
break
except Exception as e:
logger.warning(f"Mochat panel polling error ({panel_id}): {e}")
logger.warning("Mochat panel polling error ({}): {}", panel_id, e)
await asyncio.sleep(sleep_s)
# ---- inbound event processing ------------------------------------------
@@ -836,7 +836,7 @@ class MochatChannel(BaseChannel):
try:
data = json.loads(self._cursor_path.read_text("utf-8"))
except Exception as e:
logger.warning(f"Failed to read Mochat cursor file: {e}")
logger.warning("Failed to read Mochat cursor file: {}", e)
return
cursors = data.get("cursors") if isinstance(data, dict) else None
if isinstance(cursors, dict):
@@ -852,7 +852,7 @@ class MochatChannel(BaseChannel):
"cursors": self._session_cursor,
}, ensure_ascii=False, indent=2) + "\n", "utf-8")
except Exception as e:
logger.warning(f"Failed to save Mochat cursor file: {e}")
logger.warning("Failed to save Mochat cursor file: {}", e)
# ---- HTTP helpers ------------------------------------------------------

8
nanobot/channels/qq.py
View File

@@ -34,7 +34,7 @@ def _make_bot_class(channel: "QQChannel") -> "type[botpy.Client]":
super().__init__(intents=intents)
async def on_ready(self):
logger.info(f"QQ bot ready: {self.robot.name}")
logger.info("QQ bot ready: {}", self.robot.name)
async def on_c2c_message_create(self, message: "C2CMessage"):
await channel._on_message(message)
@@ -80,7 +80,7 @@ class QQChannel(BaseChannel):
try:
await self._client.start(appid=self.config.app_id, secret=self.config.secret)
except Exception as e:
logger.warning(f"QQ bot error: {e}")
logger.warning("QQ bot error: {}", e)
if self._running:
logger.info("Reconnecting QQ bot in 5 seconds...")
await asyncio.sleep(5)
@@ -108,7 +108,7 @@ class QQChannel(BaseChannel):
content=msg.content,
)
except Exception as e:
logger.error(f"Error sending QQ message: {e}")
logger.error("Error sending QQ message: {}", e)
async def _on_message(self, data: "C2CMessage") -> None:
"""Handle incoming message from QQ."""
@@ -131,4 +131,4 @@ class QQChannel(BaseChannel):
metadata={"message_id": data.id},
)
except Exception as e:
logger.error(f"Error handling QQ message: {e}")
logger.error("Error handling QQ message: {}", e)

35
nanobot/channels/slack.py
View File

@@ -36,7 +36,7 @@ class SlackChannel(BaseChannel):
logger.error("Slack bot/app token not configured")
return
if self.config.mode != "socket":
logger.error(f"Unsupported Slack mode: {self.config.mode}")
logger.error("Unsupported Slack mode: {}", self.config.mode)
return
self._running = True
@@ -53,9 +53,9 @@ class SlackChannel(BaseChannel):
try:
auth = await self._web_client.auth_test()
self._bot_user_id = auth.get("user_id")
logger.info(f"Slack bot connected as {self._bot_user_id}")
logger.info("Slack bot connected as {}", self._bot_user_id)
except Exception as e:
logger.warning(f"Slack auth_test failed: {e}")
logger.warning("Slack auth_test failed: {}", e)
logger.info("Starting Slack Socket Mode client...")
await self._socket_client.connect()
@@ -70,7 +70,7 @@ class SlackChannel(BaseChannel):
try:
await self._socket_client.close()
except Exception as e:
logger.warning(f"Slack socket close failed: {e}")
logger.warning("Slack socket close failed: {}", e)
self._socket_client = None
async def send(self, msg: OutboundMessage) -> None:
@@ -84,13 +84,26 @@ class SlackChannel(BaseChannel):
channel_type = slack_meta.get("channel_type")
# Only reply in thread for channel/group messages; DMs don't use threads
use_thread = thread_ts and channel_type != "im"
await self._web_client.chat_postMessage(
channel=msg.chat_id,
text=self._to_mrkdwn(msg.content),
thread_ts=thread_ts if use_thread else None,
)
thread_ts_param = thread_ts if use_thread else None
if msg.content:
await self._web_client.chat_postMessage(
channel=msg.chat_id,
text=self._to_mrkdwn(msg.content),
thread_ts=thread_ts_param,
)
for media_path in msg.media or []:
try:
await self._web_client.files_upload_v2(
channel=msg.chat_id,
file=media_path,
thread_ts=thread_ts_param,
)
except Exception as e:
logger.error("Failed to upload file {}: {}", media_path, e)
except Exception as e:
logger.error(f"Error sending Slack message: {e}")
logger.error("Error sending Slack message: {}", e)
async def _on_socket_request(
self,
@@ -164,7 +177,7 @@ class SlackChannel(BaseChannel):
timestamp=event.get("ts"),
)
except Exception as e:
logger.debug(f"Slack reactions_add failed: {e}")
logger.debug("Slack reactions_add failed: {}", e)
await self._handle_message(
sender_id=sender_id,

76
nanobot/channels/telegram.py
View File

@@ -5,7 +5,7 @@ from __future__ import annotations
import asyncio
import re
from loguru import logger
from telegram import BotCommand, Update
from telegram import BotCommand, Update, ReplyParameters
from telegram.ext import Application, CommandHandler, MessageHandler, filters, ContextTypes
from telegram.request import HTTPXRequest
@@ -146,7 +146,7 @@ class TelegramChannel(BaseChannel):
# Add command handlers
self._app.add_handler(CommandHandler("start", self._on_start))
self._app.add_handler(CommandHandler("new", self._forward_command))
self._app.add_handler(CommandHandler("help", self._forward_command))
self._app.add_handler(CommandHandler("help", self._on_help))
# Add message handler for text, photos, voice, documents
self._app.add_handler(
@@ -165,13 +165,13 @@ class TelegramChannel(BaseChannel):
# Get bot info and register command menu
bot_info = await self._app.bot.get_me()
logger.info(f"Telegram bot @{bot_info.username} connected")
logger.info("Telegram bot @{} connected", bot_info.username)
try:
await self._app.bot.set_my_commands(self.BOT_COMMANDS)
logger.debug("Telegram bot commands registered")
except Exception as e:
logger.warning(f"Failed to register bot commands: {e}")
logger.warning("Failed to register bot commands: {}", e)
# Start polling (this runs until stopped)
await self._app.updater.start_polling(
@@ -221,9 +221,18 @@ class TelegramChannel(BaseChannel):
try:
chat_id = int(msg.chat_id)
except ValueError:
logger.error(f"Invalid chat_id: {msg.chat_id}")
logger.error("Invalid chat_id: {}", msg.chat_id)
return
reply_params = None
if self.config.reply_to_message:
reply_to_message_id = msg.metadata.get("message_id")
if reply_to_message_id:
reply_params = ReplyParameters(
message_id=reply_to_message_id,
allow_sending_without_reply=True
)
# Send media files
for media_path in (msg.media or []):
try:
@@ -235,37 +244,64 @@ class TelegramChannel(BaseChannel):
}.get(media_type, self._app.bot.send_document)
param = "photo" if media_type == "photo" else media_type if media_type in ("voice", "audio") else "document"
with open(media_path, 'rb') as f:
await sender(chat_id=chat_id, **{param: f})
await sender(
chat_id=chat_id,
**{param: f},
reply_parameters=reply_params
)
except Exception as e:
filename = media_path.rsplit("/", 1)[-1]
logger.error(f"Failed to send media {media_path}: {e}")
await self._app.bot.send_message(chat_id=chat_id, text=f"[Failed to send: {filename}]")
logger.error("Failed to send media {}: {}", media_path, e)
await self._app.bot.send_message(
chat_id=chat_id,
text=f"[Failed to send: {filename}]",
reply_parameters=reply_params
)
# Send text content
if msg.content and msg.content != "[empty message]":
for chunk in _split_message(msg.content):
try:
html = _markdown_to_telegram_html(chunk)
await self._app.bot.send_message(chat_id=chat_id, text=html, parse_mode="HTML")
await self._app.bot.send_message(
chat_id=chat_id,
text=html,
parse_mode="HTML",
reply_parameters=reply_params
)
except Exception as e:
logger.warning(f"HTML parse failed, falling back to plain text: {e}")
logger.warning("HTML parse failed, falling back to plain text: {}", e)
try:
await self._app.bot.send_message(chat_id=chat_id, text=chunk)
await self._app.bot.send_message(
chat_id=chat_id,
text=chunk,
reply_parameters=reply_params
)
except Exception as e2:
logger.error(f"Error sending Telegram message: {e2}")
logger.error("Error sending Telegram message: {}", e2)
async def _on_start(self, update: Update, context: ContextTypes.DEFAULT_TYPE) -> None:
"""Handle /start command."""
if not update.message or not update.effective_user:
return
user = update.effective_user
await update.message.reply_text(
f"👋 Hi {user.first_name}! I'm nanobot.\n\n"
"Send me a message and I'll respond!\n"
"Type /help to see available commands."
)
async def _on_help(self, update: Update, context: ContextTypes.DEFAULT_TYPE) -> None:
"""Handle /help command, bypassing ACL so all users can access it."""
if not update.message:
return
await update.message.reply_text(
"🐈 nanobot commands:\n"
"/new — Start a new conversation\n"
"/help — Show available commands"
)
@staticmethod
def _sender_id(user) -> str:
"""Build sender_id with username for allowlist matching."""
@@ -344,21 +380,21 @@ class TelegramChannel(BaseChannel):
transcriber = GroqTranscriptionProvider(api_key=self.groq_api_key)
transcription = await transcriber.transcribe(file_path)
if transcription:
logger.info(f"Transcribed {media_type}: {transcription[:50]}...")
logger.info("Transcribed {}: {}...", media_type, transcription[:50])
content_parts.append(f"[transcription: {transcription}]")
else:
content_parts.append(f"[{media_type}: {file_path}]")
else:
content_parts.append(f"[{media_type}: {file_path}]")
logger.debug(f"Downloaded {media_type} to {file_path}")
logger.debug("Downloaded {} to {}", media_type, file_path)
except Exception as e:
logger.error(f"Failed to download media: {e}")
logger.error("Failed to download media: {}", e)
content_parts.append(f"[{media_type}: download failed]")
content = "\n".join(content_parts) if content_parts else "[empty message]"
logger.debug(f"Telegram message from {sender_id}: {content[:50]}...")
logger.debug("Telegram message from {}: {}...", sender_id, content[:50])
str_chat_id = str(chat_id)
@@ -401,11 +437,11 @@ class TelegramChannel(BaseChannel):
except asyncio.CancelledError:
pass
except Exception as e:
logger.debug(f"Typing indicator stopped for {chat_id}: {e}")
logger.debug("Typing indicator stopped for {}: {}", chat_id, e)
async def _on_error(self, update: object, context: ContextTypes.DEFAULT_TYPE) -> None:
"""Log polling / handler errors instead of silently swallowing them."""
logger.error(f"Telegram error: {context.error}")
logger.error("Telegram error: {}", context.error)
def _get_extension(self, media_type: str, mime_type: str | None) -> str:
"""Get file extension based on media type."""

20
nanobot/channels/whatsapp.py
View File

@@ -34,7 +34,7 @@ class WhatsAppChannel(BaseChannel):
bridge_url = self.config.bridge_url
logger.info(f"Connecting to WhatsApp bridge at {bridge_url}...")
logger.info("Connecting to WhatsApp bridge at {}...", bridge_url)
self._running = True
@@ -53,14 +53,14 @@ class WhatsAppChannel(BaseChannel):
try:
await self._handle_bridge_message(message)
except Exception as e:
logger.error(f"Error handling bridge message: {e}")
logger.error("Error handling bridge message: {}", e)
except asyncio.CancelledError:
break
except Exception as e:
self._connected = False
self._ws = None
logger.warning(f"WhatsApp bridge connection error: {e}")
logger.warning("WhatsApp bridge connection error: {}", e)
if self._running:
logger.info("Reconnecting in 5 seconds...")
@@ -87,16 +87,16 @@ class WhatsAppChannel(BaseChannel):
"to": msg.chat_id,
"text": msg.content
}
await self._ws.send(json.dumps(payload))
await self._ws.send(json.dumps(payload, ensure_ascii=False))
except Exception as e:
logger.error(f"Error sending WhatsApp message: {e}")
logger.error("Error sending WhatsApp message: {}", e)
async def _handle_bridge_message(self, raw: str) -> None:
"""Handle a message from the bridge."""
try:
data = json.loads(raw)
except json.JSONDecodeError:
logger.warning(f"Invalid JSON from bridge: {raw[:100]}")
logger.warning("Invalid JSON from bridge: {}", raw[:100])
return
msg_type = data.get("type")
@@ -112,11 +112,11 @@ class WhatsAppChannel(BaseChannel):
# Extract just the phone number or lid as chat_id
user_id = pn if pn else sender
sender_id = user_id.split("@")[0] if "@" in user_id else user_id
logger.info(f"Sender {sender}")
logger.info("Sender {}", sender)
# Handle voice transcription if it's a voice message
if content == "[Voice Message]":
logger.info(f"Voice message received from {sender_id}, but direct download from bridge is not yet supported.")
logger.info("Voice message received from {}, but direct download from bridge is not yet supported.", sender_id)
content = "[Voice Message: Transcription not available for WhatsApp yet]"
await self._handle_message(
@@ -133,7 +133,7 @@ class WhatsAppChannel(BaseChannel):
elif msg_type == "status":
# Connection status update
status = data.get("status")
logger.info(f"WhatsApp status: {status}")
logger.info("WhatsApp status: {}", status)
if status == "connected":
self._connected = True
@@ -145,4 +145,4 @@ class WhatsAppChannel(BaseChannel):
logger.info("Scan QR code in the bridge terminal to connect WhatsApp")
elif msg_type == "error":
logger.error(f"WhatsApp bridge error: {data.get('error')}")
logger.error("WhatsApp bridge error: {}", data.get('error'))

139
nanobot/cli/commands.py
View File

@@ -243,7 +243,7 @@ Information about the user goes here.
for filename, content in templates.items():
file_path = workspace / filename
if not file_path.exists():
file_path.write_text(content)
file_path.write_text(content, encoding="utf-8")
console.print(f" [dim]Created {filename}[/dim]")
# Create memory directory and MEMORY.md
@@ -266,12 +266,12 @@ This file stores important information that should persist across sessions.
## Important Notes
(Things to remember)
""")
""", encoding="utf-8")
console.print(" [dim]Created memory/MEMORY.md[/dim]")
history_file = memory_dir / "HISTORY.md"
if not history_file.exists():
history_file.write_text("")
history_file.write_text("", encoding="utf-8")
console.print(" [dim]Created memory/HISTORY.md[/dim]")
# Create skills directory for custom user skills
@@ -498,27 +498,58 @@ def agent(
console.print(f" [dim]↳ {content}[/dim]")
if message:
# Single message mode
# Single message mode — direct call, no bus needed
async def run_once():
with _thinking_ctx():
response = await agent_loop.process_direct(message, session_id, on_progress=_cli_progress)
_print_agent_response(response, render_markdown=markdown)
await agent_loop.close_mcp()
asyncio.run(run_once())
else:
# Interactive mode
# Interactive mode — route through bus like other channels
from nanobot.bus.events import InboundMessage
_init_prompt_session()
console.print(f"{__logo__} Interactive mode (type [bold]exit[/bold] or [bold]Ctrl+C[/bold] to quit)\n")
if ":" in session_id:
cli_channel, cli_chat_id = session_id.split(":", 1)
else:
cli_channel, cli_chat_id = "cli", session_id
def _exit_on_sigint(signum, frame):
_restore_terminal()
console.print("\nGoodbye!")
os._exit(0)
signal.signal(signal.SIGINT, _exit_on_sigint)
async def run_interactive():
bus_task = asyncio.create_task(agent_loop.run())
turn_done = asyncio.Event()
turn_done.set()
turn_response: list[str] = []
async def _consume_outbound():
while True:
try:
msg = await asyncio.wait_for(bus.consume_outbound(), timeout=1.0)
if msg.metadata.get("_progress"):
console.print(f" [dim]↳ {msg.content}[/dim]")
elif not turn_done.is_set():
if msg.content:
turn_response.append(msg.content)
turn_done.set()
elif msg.content:
console.print()
_print_agent_response(msg.content, render_markdown=markdown)
except asyncio.TimeoutError:
continue
except asyncio.CancelledError:
break
outbound_task = asyncio.create_task(_consume_outbound())
try:
while True:
try:
@@ -532,10 +563,22 @@ def agent(
_restore_terminal()
console.print("\nGoodbye!")
break
turn_done.clear()
turn_response.clear()
await bus.publish_inbound(InboundMessage(
channel=cli_channel,
sender_id="user",
chat_id=cli_chat_id,
content=user_input,
))
with _thinking_ctx():
response = await agent_loop.process_direct(user_input, session_id, on_progress=_cli_progress)
_print_agent_response(response, render_markdown=markdown)
await turn_done.wait()
if turn_response:
_print_agent_response(turn_response[0], render_markdown=markdown)
except KeyboardInterrupt:
_restore_terminal()
console.print("\nGoodbye!")
@@ -545,8 +588,11 @@ def agent(
console.print("\nGoodbye!")
break
finally:
agent_loop.stop()
outbound_task.cancel()
await asyncio.gather(bus_task, outbound_task, return_exceptions=True)
await agent_loop.close_mcp()
asyncio.run(run_interactive())
@@ -805,15 +851,19 @@ def cron_add(
store_path = get_data_dir() / "cron" / "jobs.json"
service = CronService(store_path)
job = service.add_job(
name=name,
schedule=schedule,
message=message,
deliver=deliver,
to=to,
channel=channel,
)
try:
job = service.add_job(
name=name,
schedule=schedule,
message=message,
deliver=deliver,
to=to,
channel=channel,
)
except ValueError as e:
console.print(f"[red]Error: {e}[/red]")
raise typer.Exit(1) from e
console.print(f"[green]✓[/green] Added job '{job.name}' ({job.id})")
@@ -860,17 +910,56 @@ def cron_run(
force: bool = typer.Option(False, "--force", "-f", help="Run even if disabled"),
):
"""Manually run a job."""
from nanobot.config.loader import get_data_dir
from loguru import logger
from nanobot.config.loader import load_config, get_data_dir
from nanobot.cron.service import CronService
from nanobot.cron.types import CronJob
from nanobot.bus.queue import MessageBus
from nanobot.agent.loop import AgentLoop
logger.disable("nanobot")
config = load_config()
provider = _make_provider(config)
bus = MessageBus()
agent_loop = AgentLoop(
bus=bus,
provider=provider,
workspace=config.workspace_path,
model=config.agents.defaults.model,
temperature=config.agents.defaults.temperature,
max_tokens=config.agents.defaults.max_tokens,
max_iterations=config.agents.defaults.max_tool_iterations,
memory_window=config.agents.defaults.memory_window,
brave_api_key=config.tools.web.search.api_key or None,
exec_config=config.tools.exec,
restrict_to_workspace=config.tools.restrict_to_workspace,
mcp_servers=config.tools.mcp_servers,
)
store_path = get_data_dir() / "cron" / "jobs.json"
service = CronService(store_path)
result_holder = []
async def on_job(job: CronJob) -> str | None:
response = await agent_loop.process_direct(
job.payload.message,
session_key=f"cron:{job.id}",
channel=job.payload.channel or "cli",
chat_id=job.payload.to or "direct",
)
result_holder.append(response)
return response
service.on_job = on_job
async def run():
return await service.run_job(job_id, force=force)
if asyncio.run(run()):
console.print(f"[green]✓[/green] Job executed")
console.print("[green]✓[/green] Job executed")
if result_holder:
_print_agent_response(result_holder[0], render_markdown=True)
else:
console.print(f"[red]Failed to run job {job_id}[/red]")

6
nanobot/config/loader.py
View File

@@ -31,7 +31,7 @@ def load_config(config_path: Path | None = None) -> Config:
if path.exists():
try:
with open(path) as f:
with open(path, encoding="utf-8") as f:
data = json.load(f)
data = _migrate_config(data)
return Config.model_validate(data)
@@ -55,8 +55,8 @@ def save_config(config: Config, config_path: Path | None = None) -> None:
data = config.model_dump(by_alias=True)
with open(path, "w") as f:
json.dump(data, f, indent=2)
with open(path, "w", encoding="utf-8") as f:
json.dump(data, f, indent=2, ensure_ascii=False)
def _migrate_config(data: dict) -> dict:

3
nanobot/config/schema.py
View File

@@ -28,6 +28,7 @@ class TelegramConfig(Base):
token: str = "" # Bot token from @BotFather
allow_from: list[str] = Field(default_factory=list) # Allowed user IDs or usernames
proxy: str | None = None # HTTP/SOCKS5 proxy URL, e.g. "http://127.0.0.1:7890" or "socks5://127.0.0.1:1080"
reply_to_message: bool = False # If true, bot replies quote the original message
class FeishuConfig(Base):
@@ -220,6 +221,7 @@ class ProvidersConfig(Base):
minimax: ProviderConfig = Field(default_factory=ProviderConfig)
aihubmix: ProviderConfig = Field(default_factory=ProviderConfig) # AiHubMix API gateway
siliconflow: ProviderConfig = Field(default_factory=ProviderConfig) # SiliconFlow (硅基流动) API gateway
volcengine: ProviderConfig = Field(default_factory=ProviderConfig) # VolcEngine (火山引擎) API gateway
openai_codex: ProviderConfig = Field(default_factory=ProviderConfig) # OpenAI Codex (OAuth)
github_copilot: ProviderConfig = Field(default_factory=ProviderConfig) # Github Copilot (OAuth)
@@ -257,6 +259,7 @@ class MCPServerConfig(Base):
args: list[str] = Field(default_factory=list) # Stdio: command arguments
env: dict[str, str] = Field(default_factory=dict) # Stdio: extra env vars
url: str = "" # HTTP: streamable HTTP endpoint URL
headers: dict[str, str] = Field(default_factory=dict) # HTTP: Custom HTTP Headers
class ToolsConfig(Base):

33
nanobot/cron/service.py
View File

@@ -45,6 +45,20 @@ def _compute_next_run(schedule: CronSchedule, now_ms: int) -> int | None:
return None
def _validate_schedule_for_add(schedule: CronSchedule) -> None:
"""Validate schedule fields that would otherwise create non-runnable jobs."""
if schedule.tz and schedule.kind != "cron":
raise ValueError("tz can only be used with cron schedules")
if schedule.kind == "cron" and schedule.tz:
try:
from zoneinfo import ZoneInfo
ZoneInfo(schedule.tz)
except Exception:
raise ValueError(f"unknown timezone '{schedule.tz}'") from None
class CronService:
"""Service for managing and executing scheduled jobs."""
@@ -66,7 +80,7 @@ class CronService:
if self.store_path.exists():
try:
data = json.loads(self.store_path.read_text())
data = json.loads(self.store_path.read_text(encoding="utf-8"))
jobs = []
for j in data.get("jobs", []):
jobs.append(CronJob(
@@ -99,7 +113,7 @@ class CronService:
))
self._store = CronStore(jobs=jobs)
except Exception as e:
logger.warning(f"Failed to load cron store: {e}")
logger.warning("Failed to load cron store: {}", e)
self._store = CronStore()
else:
self._store = CronStore()
@@ -148,7 +162,7 @@ class CronService:
]
}
self.store_path.write_text(json.dumps(data, indent=2))
self.store_path.write_text(json.dumps(data, indent=2, ensure_ascii=False), encoding="utf-8")
async def start(self) -> None:
"""Start the cron service."""
@@ -157,7 +171,7 @@ class CronService:
self._recompute_next_runs()
self._save_store()
self._arm_timer()
logger.info(f"Cron service started with {len(self._store.jobs if self._store else [])} jobs")
logger.info("Cron service started with {} jobs", len(self._store.jobs if self._store else []))
def stop(self) -> None:
"""Stop the cron service."""
@@ -222,7 +236,7 @@ class CronService:
async def _execute_job(self, job: CronJob) -> None:
"""Execute a single job."""
start_ms = _now_ms()
logger.info(f"Cron: executing job '{job.name}' ({job.id})")
logger.info("Cron: executing job '{}' ({})", job.name, job.id)
try:
response = None
@@ -231,12 +245,12 @@ class CronService:
job.state.last_status = "ok"
job.state.last_error = None
logger.info(f"Cron: job '{job.name}' completed")
logger.info("Cron: job '{}' completed", job.name)
except Exception as e:
job.state.last_status = "error"
job.state.last_error = str(e)
logger.error(f"Cron: job '{job.name}' failed: {e}")
logger.error("Cron: job '{}' failed: {}", job.name, e)
job.state.last_run_at_ms = start_ms
job.updated_at_ms = _now_ms()
@@ -272,6 +286,7 @@ class CronService:
) -> CronJob:
"""Add a new job."""
store = self._load_store()
_validate_schedule_for_add(schedule)
now = _now_ms()
job = CronJob(
@@ -296,7 +311,7 @@ class CronService:
self._save_store()
self._arm_timer()
logger.info(f"Cron: added job '{name}' ({job.id})")
logger.info("Cron: added job '{}' ({})", name, job.id)
return job
def remove_job(self, job_id: str) -> bool:
@@ -309,7 +324,7 @@ class CronService:
if removed:
self._save_store()
self._arm_timer()
logger.info(f"Cron: removed job {job_id}")
logger.info("Cron: removed job {}", job_id)
return removed

10
nanobot/heartbeat/service.py
View File

@@ -65,7 +65,7 @@ class HeartbeatService:
"""Read HEARTBEAT.md content."""
if self.heartbeat_file.exists():
try:
return self.heartbeat_file.read_text()
return self.heartbeat_file.read_text(encoding="utf-8")
except Exception:
return None
return None
@@ -78,7 +78,7 @@ class HeartbeatService:
self._running = True
self._task = asyncio.create_task(self._run_loop())
logger.info(f"Heartbeat started (every {self.interval_s}s)")
logger.info("Heartbeat started (every {}s)", self.interval_s)
def stop(self) -> None:
"""Stop the heartbeat service."""
@@ -97,7 +97,7 @@ class HeartbeatService:
except asyncio.CancelledError:
break
except Exception as e:
logger.error(f"Heartbeat error: {e}")
logger.error("Heartbeat error: {}", e)
async def _tick(self) -> None:
"""Execute a single heartbeat tick."""
@@ -118,10 +118,10 @@ class HeartbeatService:
if HEARTBEAT_OK_TOKEN.replace("_", "") in response.upper().replace("_", ""):
logger.info("Heartbeat: OK (no action needed)")
else:
logger.info(f"Heartbeat: completed task")
logger.info("Heartbeat: completed task")
except Exception as e:
logger.error(f"Heartbeat execution failed: {e}")
logger.error("Heartbeat execution failed: {}", e)
async def trigger_now(self) -> str | None:
"""Manually trigger a heartbeat."""

59
nanobot/providers/litellm_provider.py
View File

@@ -12,6 +12,10 @@ from nanobot.providers.base import LLMProvider, LLMResponse, ToolCallRequest
from nanobot.providers.registry import find_by_model, find_gateway
# Standard OpenAI chat-completion message keys; extras (e.g. reasoning_content) are stripped for strict providers.
_ALLOWED_MSG_KEYS = frozenset({"role", "content", "tool_calls", "tool_call_id", "name"})
class LiteLLMProvider(LLMProvider):
"""
LLM provider using LiteLLM for multi-provider support.
@@ -104,6 +108,39 @@ class LiteLLMProvider(LLMProvider):
return model
return f"{canonical_prefix}/{remainder}"
def _supports_cache_control(self, model: str) -> bool:
"""Return True when the provider supports cache_control on content blocks."""
if self._gateway is not None:
return self._gateway.supports_prompt_caching
spec = find_by_model(model)
return spec is not None and spec.supports_prompt_caching
def _apply_cache_control(
self,
messages: list[dict[str, Any]],
tools: list[dict[str, Any]] | None,
) -> tuple[list[dict[str, Any]], list[dict[str, Any]] | None]:
"""Return copies of messages and tools with cache_control injected."""
new_messages = []
for msg in messages:
if msg.get("role") == "system":
content = msg["content"]
if isinstance(content, str):
new_content = [{"type": "text", "text": content, "cache_control": {"type": "ephemeral"}}]
else:
new_content = list(content)
new_content[-1] = {**new_content[-1], "cache_control": {"type": "ephemeral"}}
new_messages.append({**msg, "content": new_content})
else:
new_messages.append(msg)
new_tools = tools
if tools:
new_tools = list(tools)
new_tools[-1] = {**new_tools[-1], "cache_control": {"type": "ephemeral"}}
return new_messages, new_tools
def _apply_model_overrides(self, model: str, kwargs: dict[str, Any]) -> None:
"""Apply model-specific parameter overrides from the registry."""
model_lower = model.lower()
@@ -114,6 +151,18 @@ class LiteLLMProvider(LLMProvider):
kwargs.update(overrides)
return
@staticmethod
def _sanitize_messages(messages: list[dict[str, Any]]) -> list[dict[str, Any]]:
"""Strip non-standard keys and ensure assistant messages have a content key."""
sanitized = []
for msg in messages:
clean = {k: v for k, v in msg.items() if k in _ALLOWED_MSG_KEYS}
# Strict providers require "content" even when assistant only has tool_calls
if clean.get("role") == "assistant" and "content" not in clean:
clean["content"] = None
sanitized.append(clean)
return sanitized
async def chat(
self,
messages: list[dict[str, Any]],
@@ -135,15 +184,19 @@ class LiteLLMProvider(LLMProvider):
Returns:
LLMResponse with content and/or tool calls.
"""
model = self._resolve_model(model or self.default_model)
original_model = model or self.default_model
model = self._resolve_model(original_model)
if self._supports_cache_control(original_model):
messages, tools = self._apply_cache_control(messages, tools)
# Clamp max_tokens to at least 1 — negative or zero values cause
# LiteLLM to reject the request with "max_tokens must be at least 1".
max_tokens = max(1, max_tokens)
kwargs: dict[str, Any] = {
"model": model,
"messages": messages,
"messages": self._sanitize_messages(messages),
"max_tokens": max_tokens,
"temperature": temperature,
}

2
nanobot/providers/openai_codex_provider.py
View File

@@ -176,7 +176,7 @@ def _convert_messages(messages: list[dict[str, Any]]) -> tuple[str, list[dict[st
if role == "tool":
call_id, _ = _split_tool_call_id(msg.get("tool_call_id"))
output_text = content if isinstance(content, str) else json.dumps(content)
output_text = content if isinstance(content, str) else json.dumps(content, ensure_ascii=False)
input_items.append(
{
"type": "function_call_output",

23
nanobot/providers/registry.py
View File

@@ -57,6 +57,9 @@ class ProviderSpec:
# Direct providers bypass LiteLLM entirely (e.g., CustomProvider)
is_direct: bool = False
# Provider supports cache_control on content blocks (e.g. Anthropic prompt caching)
supports_prompt_caching: bool = False
@property
def label(self) -> str:
return self.display_name or self.name.title()
@@ -97,6 +100,7 @@ PROVIDERS: tuple[ProviderSpec, ...] = (
default_api_base="https://openrouter.ai/api/v1",
strip_model_prefix=False,
model_overrides=(),
supports_prompt_caching=True,
),
# AiHubMix: global gateway, OpenAI-compatible interface.
@@ -137,6 +141,24 @@ PROVIDERS: tuple[ProviderSpec, ...] = (
model_overrides=(),
),
# VolcEngine (火山引擎): OpenAI-compatible gateway
ProviderSpec(
name="volcengine",
keywords=("volcengine", "volces", "ark"),
env_key="OPENAI_API_KEY",
display_name="VolcEngine",
litellm_prefix="openai",
skip_prefixes=(),
env_extras=(),
is_gateway=True,
is_local=False,
detect_by_key_prefix="",
detect_by_base_keyword="volces",
default_api_base="https://ark.cn-beijing.volces.com/api/v3",
strip_model_prefix=False,
model_overrides=(),
),
# === Standard providers (matched by model-name keywords) ===============
# Anthropic: LiteLLM recognizes "claude-*" natively, no prefix needed.
@@ -155,6 +177,7 @@ PROVIDERS: tuple[ProviderSpec, ...] = (
default_api_base="",
strip_model_prefix=False,
model_overrides=(),
supports_prompt_caching=True,
),
# OpenAI: LiteLLM recognizes "gpt-*" natively, no prefix needed.

4
nanobot/providers/transcription.py
View File

@@ -35,7 +35,7 @@ class GroqTranscriptionProvider:
path = Path(file_path)
if not path.exists():
logger.error(f"Audio file not found: {file_path}")
logger.error("Audio file not found: {}", file_path)
return ""
try:
@@ -61,5 +61,5 @@ class GroqTranscriptionProvider:
return data.get("text", "")
except Exception as e:
logger.error(f"Groq transcription error: {e}")
logger.error("Groq transcription error: {}", e)
return ""

18
nanobot/session/manager.py
View File

@@ -110,7 +110,7 @@ class SessionManager:
if legacy_path.exists():
import shutil
shutil.move(str(legacy_path), str(path))
logger.info(f"Migrated session {key} from legacy path")
logger.info("Migrated session {} from legacy path", key)
if not path.exists():
return None
@@ -121,7 +121,7 @@ class SessionManager:
created_at = None
last_consolidated = 0
with open(path) as f:
with open(path, encoding="utf-8") as f:
for line in f:
line = line.strip()
if not line:
@@ -144,24 +144,25 @@ class SessionManager:
last_consolidated=last_consolidated
)
except Exception as e:
logger.warning(f"Failed to load session {key}: {e}")
logger.warning("Failed to load session {}: {}", key, e)
return None
def save(self, session: Session) -> None:
"""Save a session to disk."""
path = self._get_session_path(session.key)
with open(path, "w") as f:
with open(path, "w", encoding="utf-8") as f:
metadata_line = {
"_type": "metadata",
"key": session.key,
"created_at": session.created_at.isoformat(),
"updated_at": session.updated_at.isoformat(),
"metadata": session.metadata,
"last_consolidated": session.last_consolidated
}
f.write(json.dumps(metadata_line) + "\n")
f.write(json.dumps(metadata_line, ensure_ascii=False) + "\n")
for msg in session.messages:
f.write(json.dumps(msg) + "\n")
f.write(json.dumps(msg, ensure_ascii=False) + "\n")
self._cache[session.key] = session
@@ -181,13 +182,14 @@ class SessionManager:
for path in self.sessions_dir.glob("*.jsonl"):
try:
# Read just the metadata line
with open(path) as f:
with open(path, encoding="utf-8") as f:
first_line = f.readline().strip()
if first_line:
data = json.loads(first_line)
if data.get("_type") == "metadata":
key = data.get("key") or path.stem.replace("_", ":", 1)
sessions.append({
"key": path.stem.replace("_", ":"),
"key": key,
"created_at": data.get("created_at"),
"updated_at": data.get("updated_at"),
"path": str(path)

29
tests/test_cron_commands.py Normal file
View File

@@ -0,0 +1,29 @@
from typer.testing import CliRunner
from nanobot.cli.commands import app
runner = CliRunner()
def test_cron_add_rejects_invalid_timezone(monkeypatch, tmp_path) -> None:
monkeypatch.setattr("nanobot.config.loader.get_data_dir", lambda: tmp_path)
result = runner.invoke(
app,
[
"cron",
"add",
"--name",
"demo",
"--message",
"hello",
"--cron",
"0 9 * * *",
"--tz",
"America/Vancovuer",
],
)
assert result.exit_code == 1
assert "Error: unknown timezone 'America/Vancovuer'" in result.stdout
assert not (tmp_path / "cron" / "jobs.json").exists()

30
tests/test_cron_service.py Normal file
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@@ -0,0 +1,30 @@
import pytest
from nanobot.cron.service import CronService
from nanobot.cron.types import CronSchedule
def test_add_job_rejects_unknown_timezone(tmp_path) -> None:
service = CronService(tmp_path / "cron" / "jobs.json")
with pytest.raises(ValueError, match="unknown timezone 'America/Vancovuer'"):
service.add_job(
name="tz typo",
schedule=CronSchedule(kind="cron", expr="0 9 * * *", tz="America/Vancovuer"),
message="hello",
)
assert service.list_jobs(include_disabled=True) == []
def test_add_job_accepts_valid_timezone(tmp_path) -> None:
service = CronService(tmp_path / "cron" / "jobs.json")
job = service.add_job(
name="tz ok",
schedule=CronSchedule(kind="cron", expr="0 9 * * *", tz="America/Vancouver"),
message="hello",
)
assert job.schedule.tz == "America/Vancouver"
assert job.state.next_run_at_ms is not None