mirror of
https://gitee.com/qpy-solutions/dtu.git
synced 2025-05-19 19:18:24 +08:00
103 lines
2.8 KiB
Python
103 lines
2.8 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.
|
|
|
|
import uos
|
|
import ql_fs
|
|
import ujson
|
|
import modem
|
|
import _thread
|
|
|
|
from usr.modules.common import Singleton
|
|
from usr.modules.common import option_lock
|
|
from usr.settings_user import UserConfig
|
|
from usr.modules.logging import getLogger
|
|
|
|
log = getLogger(__name__)
|
|
|
|
PROJECT_NAME = "QuecPython-Dtu"
|
|
PROJECT_VERSION = "3.0.0"
|
|
|
|
DEVICE_FIRMWARE_NAME = uos.uname()[0].split("=")[1]
|
|
DEVICE_FIRMWARE_VERSION = modem.getDevFwVersion()
|
|
|
|
_settings_lock = _thread.allocate_lock()
|
|
|
|
|
|
class Settings(Singleton):
|
|
|
|
def __init__(self, settings_file="/usr/dtu_config.json"):
|
|
self.settings_file = settings_file
|
|
self.current_settings = {}
|
|
self.init()
|
|
|
|
def __init_config(self):
|
|
try:
|
|
self.current_settings = {k: v for k, v in UserConfig.__dict__.items() if not k.startswith("_")}
|
|
return True
|
|
except:
|
|
return False
|
|
|
|
def __read_config(self):
|
|
if ql_fs.path_exists(self.settings_file):
|
|
with open(self.settings_file, "r") as f:
|
|
self.current_settings = ujson.load(f)
|
|
return True
|
|
return False
|
|
|
|
def __save_config(self):
|
|
try:
|
|
with open(self.settings_file, "w") as f:
|
|
ujson.dump(self.current_settings, f)
|
|
return True
|
|
except:
|
|
return False
|
|
|
|
def __remove_config(self):
|
|
try:
|
|
uos.remove(self.settings_file)
|
|
return True
|
|
except:
|
|
return False
|
|
|
|
def __get_config(self):
|
|
return self.current_settings
|
|
|
|
@option_lock(_settings_lock)
|
|
def init(self):
|
|
if self.__read_config() is False:
|
|
if self.__init_config():
|
|
return self.__save_config()
|
|
return False
|
|
|
|
@option_lock(_settings_lock)
|
|
def get(self):
|
|
return self.__get_config()
|
|
|
|
@option_lock(_settings_lock)
|
|
def save(self):
|
|
return self.__save_config()
|
|
|
|
@option_lock(_settings_lock)
|
|
def remove(self):
|
|
return self.__remove_config()
|
|
|
|
@option_lock(_settings_lock)
|
|
def reset(self):
|
|
if self.__remove_config():
|
|
if self.__init_config():
|
|
return self.__save_config()
|
|
return False
|
|
|
|
|
|
settings = Settings() |