Add MCP server for interacting with meshtastic devices and testing framework / TUI (#10194)

* Start of MCP server and test suite * Add MCP server for interacting with meshtastic devices and testing framework / TUI * Update mcp-server/README.md Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com> * fix mcp-server review feedback from thread Agent-Logs-Url: https://github.com/meshtastic/firmware/sessions/91dc128a-ed50-4d07-8bb2-3dc6623a05f7 Co-authored-by: thebentern <9000580+thebentern@users.noreply.github.com> * Enhance StreamAPI and PhoneAPI for improved log record handling and concurrency control * Semgrep fixes * Trunk and semgrep fixes * optimize pio streaming tee file writes Agent-Logs-Url: https://github.com/meshtastic/firmware/sessions/04e26c6b-6a2b-45be-bbeb-79ae4d0be633 Co-authored-by: thebentern <9000580+thebentern@users.noreply.github.com> * chore: remove redundant log handle assignment Agent-Logs-Url: https://github.com/meshtastic/firmware/sessions/04e26c6b-6a2b-45be-bbeb-79ae4d0be633 Co-authored-by: thebentern <9000580+thebentern@users.noreply.github.com> * Consolidate type imports and remove placeholder test files * Add tests for config persistence and more exchange messages * Refactor position test to validate on-demand request/reply behavior * Remove position request/reply test and update README for telemetry behavior * Fix transmit history file to get removed on factory reset --------- Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com> Co-authored-by: copilot-swe-agent[bot] <198982749+Copilot@users.noreply.github.com>
2026-04-18 08:17:44 -05:00
parent aab4cd086f
commit c8dac10348
77 changed files with 10701 additions and 13 deletions
@@ -0,0 +1,96 @@
+"""Firmware log tail worker for ``meshtastic-mcp-test-tui``.
+
+Complements v1's reportlog-tail worker. ``tests/conftest.py`` owns a
+session-scoped autouse fixture (``_firmware_log_stream``) that mirrors
+every ``meshtastic.log.line`` pubsub event to ``tests/fwlog.jsonl`` —
+one JSON object per line:
+
+    {"ts": 1729100000.123, "port": "/dev/cu.usbmodem1101", "line": "..."}
+
+The TUI tails that file from a worker thread; each new line becomes a
+:class:`FirmwareLogLine` message posted to the App. Same pattern as the
+reportlog tail worker — truncate on launch, tolerate missing file for
+30 s, back off at EOF.
+
+Kept in its own module so the (large) ``test_tui.py`` stays focused on
+the Textual App shell.
+"""
+
+from __future__ import annotations
+
+import json
+import pathlib
+import threading
+import time
+from typing import Any, Callable
+
+
+class FirmwareLogTailer(threading.Thread):
+    """Tail ``tests/fwlog.jsonl``, publish parsed records via ``post``.
+
+    ``post`` is the App's ``post_message`` (or any callable that accepts a
+    single payload arg). We pass parsed dicts rather than constructing
+    Textual Message objects here — keeps this module free of the
+    textual dependency so it's unit-testable in a bare venv.
+
+    Parameters
+    ----------
+    path:
+        Path to ``tests/fwlog.jsonl``. The file may not exist yet at
+        startup — pytest only creates it once the session fixture runs.
+    post:
+        Callable invoked with a dict ``{"ts", "port", "line"}`` for every
+        new line parsed from the file.
+    stop:
+        An event the App sets to signal shutdown.
+    wait_s:
+        How long to poll for the file's creation before giving up. Default
+        30 s; pytest collection on a cold cache can be slow.
+
+    """
+
+    def __init__(
+        self,
+        path: pathlib.Path,
+        post: Callable[[dict[str, Any]], None],
+        stop: threading.Event,
+        *,
+        wait_s: float = 30.0,
+    ) -> None:
+        super().__init__(daemon=True, name="fwlog-tail")
+        self._path = path
+        self._post = post
+        self._stop = stop
+        self._wait_s = wait_s
+
+    def run(self) -> None:
+        deadline = time.monotonic() + self._wait_s
+        while not self._path.is_file():
+            if self._stop.is_set() or time.monotonic() > deadline:
+                return
+            time.sleep(0.1)
+        try:
+            fh = self._path.open("r", encoding="utf-8")
+        except OSError:
+            return
+        try:
+            while not self._stop.is_set():
+                line = fh.readline()
+                if not line:
+                    time.sleep(0.05)
+                    continue
+                line = line.strip()
+                if not line:
+                    continue
+                try:
+                    record = json.loads(line)
+                except json.JSONDecodeError:
+                    continue
+                # Defensive: require the three fields we rely on.
+                if not isinstance(record, dict):
+                    continue
+                if "line" not in record:
+                    continue
+                self._post(record)
+        finally:
+            fh.close()