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 +1,83 @@
+"""Mesh: explicit two-way communication, single pass/fail.
+
+Opens a ReceiveCollector on EVERY role, sends a uniquely-tagged broadcast
+from each role in turn, and asserts every OTHER role saw it. One atomic
+test that answers "is the mesh actually working both directions?".
+
+Not parametrized — it inherently involves the full hub.
+"""
+
+from __future__ import annotations
+
+import time
+from typing import Any
+
+import pytest
+
+from ._receive import ReceiveCollector
+
+
+@pytest.mark.timeout(300)
+def test_bidirectional_mesh_communication(
+    baked_mesh: dict[str, Any],
+) -> None:
+    """Requires ≥2 baked roles.
+
+    For each role, broadcast a unique tag. Assert every other role's
+    ReceiveCollector saw that tag within a 120s window per direction.
+    """
+    roles = sorted(baked_mesh.keys())
+    if len(roles) < 2:
+        pytest.skip(f"need ≥2 roles; have {roles!r}")
+
+    # Open receive collectors on every role BEFORE sending anything.
+    collectors: dict[str, ReceiveCollector] = {}
+    try:
+        for role in roles:
+            rx = ReceiveCollector(
+                baked_mesh[role]["port"], topic="meshtastic.receive.text"
+            )
+            rx.__enter__()
+            collectors[role] = rx
+
+        # Let the meshtastic interfaces stabilize before the first send
+        time.sleep(2.0)
+
+        # From each role, send a uniquely-tagged broadcast. We MUST send through
+        # the already-open collector — opening a new SerialInterface here would
+        # race the collector's exclusive lock on the port.
+        tags: dict[str, str] = {}
+        for sender in roles:
+            tag = f"bidi-{sender}-{int(time.time() * 1000) % 100_000}"
+            tags[sender] = tag
+            collectors[sender].send_text(tag)
+            # Small gap so airtime doesn't overlap
+            time.sleep(4.0)
+
+        # Every OTHER role must see every sender's tag within 120s each
+        missing: list[str] = []
+        for sender, tag in tags.items():
+            for receiver in roles:
+                if receiver == sender:
+                    continue
+                got = collectors[receiver].wait_for(
+                    lambda pkt, t=tag: pkt.get("decoded", {}).get("text") == t,
+                    timeout=120,
+                )
+                if got is None:
+                    observed = [
+                        p.get("decoded", {}).get("text")
+                        for p in collectors[receiver].snapshot()
+                    ]
+                    missing.append(
+                        f"{sender}->{receiver}: tag {tag!r} not seen; "
+                        f"receiver got {observed!r}"
+                    )
+
+        assert not missing, "bidirectional comms incomplete:\n  " + "\n  ".join(missing)
+    finally:
+        for rx in collectors.values():
+            try:
+                rx.__exit__(None, None, None)
+            except Exception:
+                pass