class Init(object):
"""
用于检查一切配置信息是否合理正确
"""
def __init__(self,
welcome_msg,
record_path='../conf/record.ini',
*args,
**kwargs):
self._logger = LogHandler("Init")
self._welcome_msg = welcome_msg
self._record_path = record_path
self._cfg = get_cfg(config_path=self._record_path)
self._name_of_update_section = 'update_info'
self._name_of_update_time = 'last_update_time' # 记录上次更新的时间
self._name_of_tag = 'tag' # 当前版本号
# update api info
self.__update_info_api = "https://api.github.com/repos/GentleCP/UCAS-Helper"
self.__latest_tag_api = "https://api.github.com/repos/GentleCP/UCAS-Helper/tags"
self._wifiLoginer = WifiLoginer(accounts_path=settings.ACCOUNTS_PATH)
self._downloader = Downloader(
user_info=settings.USER_INFO, # 未来删除
urls=settings.URLS,
user_config_path=settings.USER_CONFIG_PATH,
resource_path=settings.SOURCE_DIR, # 未来删除
filter_list=settings.FILTER_LIST)
self._assesser = Assesser(
user_info=settings.USER_INFO, # 未来删除
user_config_path=settings.USER_CONFIG_PATH,
urls=settings.URLS,
assess_msgs=settings.ASSESS_MSG)
self._gradeObserver = GradeObserver(
user_config_path=settings.USER_CONFIG_PATH,
user_info=settings.USER_INFO, # 未来删除
urls=settings.URLS)
def __get_tag(self):
'''
从配置文件或在线获取当前版本号
:return: tag, e.g. v2.3.1
'''
if not self._cfg.has_section(self._name_of_update_section):
self._cfg.add_section(self._name_of_update_section)
try:
local_tag = self._cfg.get(self._name_of_update_section,
self._name_of_tag)
except configparser.NoOptionError:
self._logger.info('getting latest tag')
return json.loads(requests.get(
self.__latest_tag_api).text)[0].get('name')
else:
if not local_tag:
self._logger.info('getting latest tag')
return json.loads(requests.get(
self.__latest_tag_api).text)[0].get('name')
else:
return local_tag
def _show_welcome(self):
'''
:return:
'''
tag = self.__get_tag()
print(self._welcome_msg.format(tag=tag))
def __check_update(self):
'''
check the latest code from github repo api, if detect the new version, update the demo
:return: {}, if need update, return True and latest_update_time, else return False
'''
self._logger.info("Checking update...")
try:
latest_update_time = requests.get(
self.__update_info_api).json()["updated_at"]
latest_tag = json.loads(requests.get(
self.__latest_tag_api).text)[0].get('name')
except Exception:
self._logger.error("checking update faild.")
return {'need_update': False}
try:
last_update_time = self._cfg.get(self._name_of_update_section,
self._name_of_update_time)
except (configparser.NoSectionError, configparser.NoOptionError) as e:
self._logger.info("Available updates detected, start updating...")
return {
'need_update': True,
'latest_update_time': latest_update_time,
'latest_tag': latest_tag
}
else:
if latest_update_time == last_update_time:
# already up to date
self._logger.info("Already up to date.")
return {'need_update': False}
else:
self._logger.info(
"Available updates detected, start updating...")
return {
'need_update': True,
'latest_update_time': latest_update_time,
'latest_tag': latest_tag
}
def _do_update(self):
if not settings.ALLOW_AUTO_UPDATE:
# not allow update
return
check_update_res = self.__check_update()
if check_update_res['need_update']:
# need to update
try:
os.system(
"git stash && git fetch --all && git merge && git stash pop"
)
except KeyboardInterrupt:
# update interrupt, nothing to do.
self._logger.error("Update Interrupt by user.")
else:
# update complete, update the local update time.
if not self._cfg.has_section(self._name_of_update_section):
self._cfg.add_section(self._name_of_update_section)
# update latest_update_time
self._cfg.set(self._name_of_update_section,
self._name_of_update_time,
check_update_res['latest_update_time'])
# update latest_tag
self._cfg.set(self._name_of_update_section, self._name_of_tag,
check_update_res['latest_tag'])
self._cfg.write(open(self._record_path, 'w'))
self._logger.info("Update compelte.")
def _cmd(self):
while True:
time.sleep(0.1)
option = input("输入你的操作：")
if option == 'q':
print("欢迎使用，下次再会~")
exit(ExitStatus.OK)
elif not (option.isdigit() and 1 <= int(option) <= 5):
self._logger.error("非法操作，请重新输入")
else:
option = int(option)
if option == 1:
try:
self._downloader.run()
except BackToMain:
pass
elif option == 2:
try:
self._wifiLoginer.login()
except WifiError:
pass
elif option == 3:
try:
self._wifiLoginer.logout()
except WifiError:
pass
elif option == 4:
self._assesser.run()
elif option == 5:
self._gradeObserver.run()
def run(self):
self._show_welcome()
self._do_update()
self._cmd()
def login_wifi():
wifiLoginer = WifiLoginer(accounts_path=settings.ACCOUNTS_PATH)
wifiLoginer.login()
class Init(object):
"""
用于检查一切配置信息是否合理正确
"""
def __init__(self, welcome_msg):
self._logger = logging.getLogger("Init")
self._welcome_msg = welcome_msg
self._wifiLoginer = WifiLoginer(accounts_path=settings.ACCOUNTS_PATH)
self._downloader = Downloader(user_info=settings.USER_INFO,
urls=settings.URLS,
source_dir=settings.SOURCE_DIR,
filter_list=settings.FILTER_LIST)
self._assesser = Assesser(user_info=settings.USER_INFO,
urls=settings.URLS,
assess_msgs=settings.ASSESS_MSG)
self._gradeObserver = GradeObserver(user_info=settings.USER_INFO,
urls=settings.URLS)
def _show_welcome(self):
print(self._welcome_msg)
def _check_update(self, user="******", repo="UCAS-Helper"):
api = "https://api.github.com/repos/{user}/{repo}".format(user=user,
repo=repo)
try:
latest_update_time = requests.get(api).json()["updated_at"]
except Exception:
self._logger.error("checking update faild.")
return False
try:
with open("last_update_time.txt", 'r') as f:
last_update_time = f.readline().strip()
except FileNotFoundError:
with open("last_update_time.txt", 'w') as f:
f.write(latest_update_time)
return True
if latest_update_time == last_update_time:
# already up to date
return False
else:
with open("last_update_time.txt", 'w') as f:
f.write(latest_update_time)
return True
def _cmd(self):
while True:
time.sleep(0.1)
option = input("输入你的操作：")
if option == 'q':
print("欢迎使用，下次再会~")
exit(200)
elif not (option.isdigit() and 1 <= int(option) <= 5):
self._logger.warning("非法操作，请重新输入")
else:
option = int(option)
if option == 1:
try:
self._downloader.run()
except BackToMain:
pass
elif option == 2:
try:
self._wifiLoginer.login()
except WifiError:
pass
elif option == 3:
try:
self._wifiLoginer.logout()
except WifiError:
pass
elif option == 4:
self._assesser.run()
elif option == 5:
self._gradeObserver.run()
def run(self):
self._show_welcome()
if settings.ALLOW_AUTO_UPDATE and self._check_update():
# do update
self._logger.info("Available updates detected, start updating...")
os.system(
"git stash && git fetch --all && git merge && git stash pop")
self._logger.info("Update compelte.")
self._cmd()