def system():
ip_address = get_remote_addr()
user_count = User.query.count()
book_count = Book.query.count()
return flask.render_template('system.html',
ip_address=ip_address,
user_count=user_count,
book_count=book_count)
def validate_password(self, field):
address = get_remote_addr()
whitelist = os.environ.get('WHITELIST_IPADDRESS', '127.0.0.1')
# If you are in the debug mode or from office network (developer)
if not app.debug and not ip_address_in(address, whitelist):
raise StopValidation(f'your ip address isn\'t in the {whitelist}.')
user = User.query.filter_by(username=self.username.data).first()
if not user or not user.check_password(field.data):
raise StopValidation('Username or password error.')
def validate_password(self, field):
address = get_remote_addr() # X-Forwarded-For
whitelist = os.environ.get('WHITELIST_IPADDRESS', '127.0.0.1')
#whitelist={ 10.0.0.0 – 10.255.255.255
# 127.0.0.0 – 127.255.255.255
# 172.16.0.0 – 172.31.255.255
# 192.168.0.0 – 192.168.255.255
# 18.213.16.123 }
# If you are in the debug mode or from office network (developer)
if not app.debug and not ip_address_in(address, whitelist):
raise StopValidation('your ip address isn\'t in the {whitelist}.')
user = User.query.filter_by(username=self.username.data).first()
if not user or not user.check_password(field.data): # no such user or
raise StopValidation('Username or password error.')