OVMS3-idf/examples/protocols/esp_local_ctrl/scripts/proto.py
Anurag Kar b75f8b1b20 ESP Local Control Feature Added
List of changes:
* New component esp_local_ctrl added
* Example added under examples/protocols/esp_local_ctrl
* Documentation added under protocols/esp_local_ctrl
* Demo client side app esp_local_ctrl.py added under examples/protocols/esp_local_ctrl/scripts
* protocomm_ble : protocomm_ble_config_t given struct name for allowing forward declaration
* esp_prov/transport_softap renamed to transport_http
* transport_http module supports verification of server certificate
* transport_http module performs name resolution before connection
2019-07-03 21:31:04 +05:30

93 lines
3.1 KiB
Python

# Copyright 2018 Espressif Systems (Shanghai) PTE LTD
#
# 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.
#
from __future__ import print_function
from future.utils import tobytes
import os
def _load_source(name, path):
try:
from importlib.machinery import SourceFileLoader
return SourceFileLoader(name, path).load_module()
except ImportError:
# importlib.machinery doesn't exists in Python 2 so we will use imp (deprecated in Python 3)
import imp
return imp.load_source(name, path)
idf_path = os.environ['IDF_PATH']
constants_pb2 = _load_source("constants_pb2", idf_path + "/components/protocomm/python/constants_pb2.py")
local_ctrl_pb2 = _load_source("esp_local_ctrl_pb2", idf_path + "/components/esp_local_ctrl/python/esp_local_ctrl_pb2.py")
def get_prop_count_request():
req = local_ctrl_pb2.LocalCtrlMessage()
req.msg = local_ctrl_pb2.TypeCmdGetPropertyCount
payload = local_ctrl_pb2.CmdGetPropertyCount()
req.cmd_get_prop_count.MergeFrom(payload)
return req.SerializeToString()
def get_prop_count_response(response_data):
resp = local_ctrl_pb2.LocalCtrlMessage()
resp.ParseFromString(tobytes(response_data))
if (resp.resp_get_prop_count.status == 0):
return resp.resp_get_prop_count.count
else:
return 0
def get_prop_vals_request(indices):
req = local_ctrl_pb2.LocalCtrlMessage()
req.msg = local_ctrl_pb2.TypeCmdGetPropertyValues
payload = local_ctrl_pb2.CmdGetPropertyValues()
payload.indices.extend(indices)
req.cmd_get_prop_vals.MergeFrom(payload)
return req.SerializeToString()
def get_prop_vals_response(response_data):
resp = local_ctrl_pb2.LocalCtrlMessage()
resp.ParseFromString(tobytes(response_data))
results = []
if (resp.resp_get_prop_vals.status == 0):
for prop in resp.resp_get_prop_vals.props:
results += [{
"name": prop.name,
"type": prop.type,
"flags": prop.flags,
"value": tobytes(prop.value)
}]
return results
def set_prop_vals_request(indices, values):
req = local_ctrl_pb2.LocalCtrlMessage()
req.msg = local_ctrl_pb2.TypeCmdSetPropertyValues
payload = local_ctrl_pb2.CmdSetPropertyValues()
for i, v in zip(indices, values):
prop = payload.props.add()
prop.index = i
prop.value = v
req.cmd_set_prop_vals.MergeFrom(payload)
return req.SerializeToString()
def set_prop_vals_response(response_data):
resp = local_ctrl_pb2.LocalCtrlMessage()
resp.ParseFromString(tobytes(response_data))
return (resp.resp_set_prop_vals.status == 0)