mirror of
https://gitee.com/qpy-solutions/dtu.git
synced 2025-05-19 11:08:25 +08:00
134 lines
3.9 KiB
Python
134 lines
3.9 KiB
Python
# Copyright (c) Quectel Wireless Solution, Co., Ltd.All Rights Reserved.
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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import uos
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import ql_fs
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import ujson
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import modem
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import _thread
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from usr.modules.common import Singleton
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from usr.modules.common import option_lock
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from usr.settings_user import UserConfig
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from usr.modules.logging import getLogger
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log = getLogger(__name__)
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PROJECT_NAME = "QuecPython-Dtu"
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PROJECT_VERSION = "3.0.0"
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DEVICE_FIRMWARE_NAME = uos.uname()[0].split("=")[1]
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DEVICE_FIRMWARE_VERSION = modem.getDevFwVersion()
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_settings_lock = _thread.allocate_lock()
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class Settings(Singleton):
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def __init__(self, settings_file="/usr/dtu_config.json"):
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self.settings_file = settings_file
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self.current_settings = {}
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self.init()
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def __init_config(self):
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try:
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self.current_settings = {k: v for k, v in UserConfig.__dict__.items() if not k.startswith("_")}
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return True
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except:
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return False
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def __read_config(self):
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if ql_fs.path_exists(self.settings_file):
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with open(self.settings_file, "r") as f:
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self.current_settings = ujson.load(f)
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return True
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return False
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def __set_config(self, opt, val):
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if opt in ["fota", "sota", "offline_storage"]:
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self.current_settings["system_config"]["base_function"][opt] = val
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return True
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elif opt in ["uart_config", "aliyun_config", "txyun_config", "hwyun_config", "quecthing_config", "tcp_private_cloud_config", "mqtt_private_cloud_config"]:
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if not isinstance(val, dict):
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return False
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self.current_settings[opt] = val
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return True
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elif opt in ["cloud"]:
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if not isinstance(val, str):
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return False
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self.current_settings["system_config"][opt] = val
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return True
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return False
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def __save_config(self):
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try:
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with open(self.settings_file, "w") as f:
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ujson.dump(self.current_settings, f)
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return True
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except:
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return False
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def __remove_config(self):
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try:
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uos.remove(self.settings_file)
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return True
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except:
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return False
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def __get_config(self):
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return self.current_settings
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@option_lock(_settings_lock)
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def init(self):
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if self.__read_config() is False:
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if self.__init_config():
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return self.__save_config()
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return False
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@option_lock(_settings_lock)
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def get(self):
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return self.__get_config()
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@option_lock(_settings_lock)
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def set(self, opt, val):
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return self.__set_config(opt, val)
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@option_lock(_settings_lock)
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def save(self):
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return self.__save_config()
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@option_lock(_settings_lock)
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def remove(self):
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return self.__remove_config()
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@option_lock(_settings_lock)
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def reset(self):
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if self.__remove_config():
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if self.__init_config():
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return self.__save_config()
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return False
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def set_multi(self, **kwargs):
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for k in self.current_settings.keys():
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if k in kwargs:
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try:
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if not self.__set_config(k, kwargs[k]):
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raise Exception("Set parameter error")
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except:
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return False
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return True
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settings = Settings() |