Files
Jean-Pierre MartineauandClaude Opus 5.5 6b90e0505b Docstrings and comments of meshterm/tools are in ASD-STE100
The same rewrite as for the core package. No help= string, epilog, or
other UX text changed.

Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
2026-10-06 03:48:44 -04:00

78 lines
2.6 KiB
Python

# SPDX-License-Identifier: Apache-2.0
"""The ``watchtower`` tool: a passive sentinel for the nodes that are important to you.
The tool opens the Watchtower screen (refer to :mod:`meshterm.ui.watchtower_screen`): the
alert log with acknowledge and clear, the watchlist, and the rules for each node. The
rules run in the background for the whole session (refer to
:mod:`meshterm.services.watchtower`):
- A silence alarm when MeshTerm no longer hears a starred node.
- An SNR-sag warning when the receptions of the node become weaker.
- A recovery note when the node comes back.
- A notice for the whole mesh when a node appears that MeshTerm never heard before.
The header shows the alerts that are not acknowledged as the ``▲ n`` badge. Thus this
screen does not have to be open for the watch to work.
Menu only: the sentinel is always a live service for the whole session. Scripted runs can
read the same history through ``monitor`` and ``nodes``.
"""
from __future__ import annotations
from typing import Any
import typer
from ..context import AppContext
from .base import Tool, ToolResult, register
@register
class WatchtowerTool(Tool):
"""Watch starred nodes: silence alarms, SNR sag, and new nodes that are heard."""
name = "watchtower"
title = "Watchtower"
icon = "🚨"
help = "Alerts on watched nodes — silence, SNR sag"
category = "Watch"
order = 30 # after the live screens: the alerts of the section, which are always on
async def prompt_params(self, ctx: AppContext) -> dict[str, Any] | None:
"""Run the Watchtower screen. It has no parameters to collect.
The screen shows all its content itself, and it returns when the user leaves it.
Thus the return value ``None`` tells the menu that the run is complete (the same
pattern as the ``dashboard`` tool).
Args:
ctx: The shared application context.
Returns:
Always ``None``.
"""
from ..ui.watchtower_screen import open_watchtower
await open_watchtower(ctx)
return None
async def run(self, ctx: AppContext, params: dict[str, Any]) -> ToolResult:
"""Nothing runs here: the Watchtower is in :meth:`prompt_params`.
Args:
ctx: The shared application context.
params: Not used.
Returns:
An empty :class:`ToolResult` (only a scripted call comes here).
"""
return ToolResult(summary={})
def register_cli(self, app: typer.Typer) -> None:
"""Register no CLI command, because the Watchtower is a live feature for the menu only.
Args:
app: The Typer application (not changed).
"""