Files

110 lines
3.9 KiB
Python

# Copyright © 2025-26 l5yth & contributors
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
"""Mesh interface discovery helpers for interacting with Meshtastic hardware."""
from __future__ import annotations
# The patches subpackage applies meshtastic monkey-patches at import time so
# subsequent calls (and any direct ``import meshtastic`` from elsewhere)
# inherit the safe wrappers. Apply BEFORE pulling in factory.py because
# factory.py imports ``meshtastic.serial_interface`` / ``meshtastic.tcp_interface``
# and those modules transitively load NodeInfoHandler.
from .patches import (
_build_safe_nodeinfo_callback,
_patch_meshtastic_ble_receive_loop,
_patch_meshtastic_nodeinfo_handler,
_patch_nodeinfo_handler_class,
_update_nodeinfo_handler_aliases,
apply_all as _apply_all_patches,
)
_apply_all_patches()
from ._aliases import ( # noqa: E402 - keep grouped with sibling re-exports.
_BLE_ADDRESS_RE,
_DEFAULT_SERIAL_PATTERNS,
_DEFAULT_TCP_PORT,
_default_serial_targets,
_parse_ble_target,
)
from .channels_meta import _ensure_channel_metadata # noqa: E402
from .factory import ( # noqa: E402
NoAvailableMeshInterface,
_DummySerialInterface,
_create_default_interface,
_create_serial_interface,
_load_ble_interface,
)
# Resolve the meshtastic interface classes at package-load time so that
# repeated imports (e.g. tests that pop ``data.mesh_ingestor.interfaces`` from
# ``sys.modules`` and re-import after swapping ``meshtastic.*`` submodules)
# pick up the freshly registered classes rather than whatever a cached
# ``factory.py`` first resolved. ``factory.py`` no longer keeps duplicate
# module-level globals; lookups go through the package surface only.
BLEInterface = None
"""Resolved on demand by :func:`_load_ble_interface` to keep BLE optional."""
try: # pragma: no cover - optional dependency may be unavailable
from meshtastic.serial_interface import (
SerialInterface,
) # noqa: E402 # type: ignore
except Exception: # pragma: no cover - optional dependency may be unavailable
SerialInterface = None # type: ignore[assignment]
try: # pragma: no cover - optional dependency may be unavailable
from meshtastic.tcp_interface import TCPInterface # noqa: E402 # type: ignore
except Exception: # pragma: no cover - optional dependency may be unavailable
TCPInterface = None # type: ignore[assignment]
from .identity import ( # noqa: E402
_candidate_node_id,
_ensure_mapping,
_extract_host_node_id,
_is_nodeish_identifier,
)
from .nodeinfo_normalize import _normalise_nodeinfo_packet # noqa: E402
from .radio import ( # noqa: E402
_REGION_CHANNEL_PARAMS,
_camelcase_enum_name,
_computed_channel_frequency,
_custom_preset_label,
_ensure_radio_metadata,
_enum_name_from_field,
_has_field,
_modem_preset,
_region_frequency,
_resolve_lora_message,
)
from .targets import _DEFAULT_TCP_TARGET, _parse_network_target # noqa: E402
__all__ = [
"BLEInterface",
"NoAvailableMeshInterface",
"_ensure_channel_metadata",
"_ensure_radio_metadata",
"_extract_host_node_id",
"_DummySerialInterface",
"_DEFAULT_TCP_PORT",
"_DEFAULT_TCP_TARGET",
"_create_default_interface",
"_create_serial_interface",
"_default_serial_targets",
"_load_ble_interface",
"_parse_ble_target",
"_parse_network_target",
"SerialInterface",
"TCPInterface",
]