demo.tracker-v2/code/remote.py
2022-04-13 18:24:49 +08:00

136 lines
4.5 KiB
Python

# Copyright (c) Quectel Wireless Solution, Co., Ltd.All Rights Reserved.
#
# 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 usr.logging import getLogger
from usr.common import Observable, CloudObserver
log = getLogger(__name__)
class RemoteSubcribe(CloudObserver):
def __init__(self):
self.__executor = None
def get_executor(self):
return self.__executor
def set_executor(self, executor):
if executor:
self.__executor = executor
return True
return False
def raw_data(self, *args, **kwargs):
return self.__executor.event_option(*args, **kwargs) if self.__executor else False
def object_model(self, *args, **kwargs):
return self.__executor.event_done(*args, **kwargs) if self.__executor else False
def query(self, *args, **kwargs):
return self.__executor.event_query(*args, **kwargs) if self.__executor else False
def ota_plain(self, *args, **kwargs):
return self.__executor.event_ota_plain(*args, **kwargs) if self.__executor else False
def ota_file_download(self, *args, **kwargs):
# TODO: To Download OTA File For MQTT Association (Not Support Now.)
log.debug("ota_file_download: %s" % str(args))
if self.__executor and hasattr(self.__executor, "ota_file_download"):
return self.__executor.event_ota_file_download(*args, **kwargs)
else:
return False
def execute(self, observable, *args, **kwargs):
"""
1. observable: Cloud Iot Object.
2. args[1]: Cloud DownLink Data Type.
2.1 object_model: Set Cloud Object Model.
2.2 query: Query Cloud Object Model.
2.3 ota_plain: OTA Plain Info.
2.4 raw_data: Passthrough Data (Not Support Now).
2.5 ota_file_download: Download OTA File For MQTT Association (Not Support Now).
3. args[2]: Cloud DownLink Data(List Or Dict).
"""
opt_attr = args[1]
opt_args = args[2] if not isinstance(args[2], dict) else ()
opt_kwargs = args[2] if isinstance(args[2], dict) else {}
if hasattr(self, opt_attr):
option_fun = getattr(self, opt_attr)
return option_fun(*opt_args, **opt_kwargs)
else:
log.error("RemoteSubcribe Has No Attribute [%s]." % opt_attr)
return False
class RemotePublish(Observable):
def __init__(self):
"""
cloud:
CloudIot Object
"""
super().__init__()
self.__cloud = None
def __cloud_conn(self, enforce=False):
return self.__cloud.init(enforce=enforce) if self.__cloud else False
def __cloud_post(self, data):
return self.__cloud.post_data(data) if self.__cloud else False
def set_cloud(self, cloud):
if hasattr(cloud, "init") and \
hasattr(cloud, "post_data") and \
hasattr(cloud, "ota_request") and \
hasattr(cloud, "ota_action"):
self.__cloud = cloud
return True
return False
def cloud_ota_check(self):
return self.__cloud.ota_request() if self.__cloud else False
def cloud_ota_action(self, action=1, module=None):
return self.__cloud.ota_action(action, module) if self.__cloud else False
def post_data(self, data):
"""
Data format to post:
{
"switch": True,
"energy": 100,
"non_gps": [],
"gps": []
}
"""
res = True
if self.__cloud_conn():
if not self.__cloud_post(data):
if self.__cloud_conn(enforce=True):
if not self.__cloud_post(data):
res = False
else:
log.error("Cloud Connect Failed.")
res = False
else:
log.error("Cloud Connect Failed.")
res = False
if res is False:
# This Observer Is History
self.notifyObservers(self, *[data])
return res