mirror of
https://github.com/espressif/esp-idf.git
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96 lines
3.1 KiB
Python
96 lines
3.1 KiB
Python
# SPDX-FileCopyrightText: 2018-2023 Espressif Systems (Shanghai) CO LTD
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# SPDX-License-Identifier: Apache-2.0
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#
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import importlib.util
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import os
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import sys
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from importlib.abc import Loader
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from typing import Any
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def _load_source(name: str, path: str) -> Any:
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spec = importlib.util.spec_from_file_location(name, path)
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if not spec:
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return None
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module = importlib.util.module_from_spec(spec)
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sys.modules[spec.name] = module
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assert isinstance(spec.loader, Loader)
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spec.loader.exec_module(module)
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return module
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idf_path = os.environ['IDF_PATH']
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constants_pb2 = _load_source('constants_pb2', idf_path + '/components/protocomm/python/constants_pb2.py')
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local_ctrl_pb2 = _load_source('esp_local_ctrl_pb2', idf_path + '/components/esp_local_ctrl/python/esp_local_ctrl_pb2.py')
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def to_bytes(s: str) -> bytes:
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return bytes(s, encoding='latin-1')
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def get_prop_count_request(security_ctx):
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req = local_ctrl_pb2.LocalCtrlMessage()
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req.msg = local_ctrl_pb2.TypeCmdGetPropertyCount
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payload = local_ctrl_pb2.CmdGetPropertyCount()
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req.cmd_get_prop_count.MergeFrom(payload)
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enc_cmd = security_ctx.encrypt_data(req.SerializeToString())
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return enc_cmd.decode('latin-1')
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def get_prop_count_response(security_ctx, response_data):
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decrypt = security_ctx.decrypt_data(to_bytes(response_data))
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resp = local_ctrl_pb2.LocalCtrlMessage()
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resp.ParseFromString(decrypt)
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if (resp.resp_get_prop_count.status == 0):
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return resp.resp_get_prop_count.count
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else:
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return 0
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def get_prop_vals_request(security_ctx, indices):
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req = local_ctrl_pb2.LocalCtrlMessage()
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req.msg = local_ctrl_pb2.TypeCmdGetPropertyValues
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payload = local_ctrl_pb2.CmdGetPropertyValues()
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payload.indices.extend(indices)
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req.cmd_get_prop_vals.MergeFrom(payload)
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enc_cmd = security_ctx.encrypt_data(req.SerializeToString())
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return enc_cmd.decode('latin-1')
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def get_prop_vals_response(security_ctx, response_data):
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decrypt = security_ctx.decrypt_data(to_bytes(response_data))
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resp = local_ctrl_pb2.LocalCtrlMessage()
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resp.ParseFromString(decrypt)
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results = []
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if (resp.resp_get_prop_vals.status == 0):
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for prop in resp.resp_get_prop_vals.props:
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results += [{
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'name': prop.name,
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'type': prop.type,
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'flags': prop.flags,
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'value': prop.value
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}]
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return results
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def set_prop_vals_request(security_ctx, indices, values):
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req = local_ctrl_pb2.LocalCtrlMessage()
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req.msg = local_ctrl_pb2.TypeCmdSetPropertyValues
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payload = local_ctrl_pb2.CmdSetPropertyValues()
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for i, v in zip(indices, values):
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prop = payload.props.add()
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prop.index = i
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prop.value = v
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req.cmd_set_prop_vals.MergeFrom(payload)
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enc_cmd = security_ctx.encrypt_data(req.SerializeToString())
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return enc_cmd.decode('latin-1')
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def set_prop_vals_response(security_ctx, response_data):
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decrypt = security_ctx.decrypt_data(to_bytes(response_data))
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resp = local_ctrl_pb2.LocalCtrlMessage()
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resp.ParseFromString(decrypt)
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return (resp.resp_set_prop_vals.status == 0)
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