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flyapps/fir_ser/common/libs/storage/localApi.py

69 lines
2.2 KiB

#!/usr/bin/env python
# -*- coding:utf-8 -*-
# project: 3月
# author: liuyu
# date: 2020/3/18
"""
本地存储api
"""
import logging
import os
from common.libs.storage.aliyunApi import AliYunCdn
from common.utils.token import make_token
from fir_ser import settings
logger = logging.getLogger(__name__)
class LocalStorage(object):
def __init__(self, domain_name, is_https, download_auth_type=1, cnd_auth_key=None):
self.domain_name = domain_name
self.is_https = is_https
self.download_auth_type = download_auth_type
self.cnd_auth_key = cnd_auth_key
@staticmethod
def get_upload_token(name, expires):
return make_token(name, expires)
def get_base_url(self):
uri = 'https://' if self.is_https else 'http://'
return f"{uri}{self.domain_name}"
def get_download_url(self, name, expires=600, force_new=False):
download_url = '/'.join([self.get_base_url(), 'download', name])
if self.download_auth_type == 1:
download_url = f"{download_url}?{settings.DATA_DOWNLOAD_KEY}={make_token(name, expires, force_new=force_new)}"
elif self.download_auth_type == 2:
cdn_obj = AliYunCdn(self.cnd_auth_key, self.is_https, self.domain_name)
download_url = cdn_obj.get_cdn_download_token(name, expires)
elif self.download_auth_type == 0:
pass
return download_url
@staticmethod
def del_file(name):
file = os.path.join(settings.MEDIA_ROOT, name)
try:
if os.path.isfile(file):
os.remove(file)
return True
except Exception as e:
logger.error(f"delete file {file} failed Exception {e}")
return False
@staticmethod
def rename_file(old_filename, new_filename):
try:
os.rename(os.path.join(settings.MEDIA_ROOT, old_filename), os.path.join(settings.MEDIA_ROOT, new_filename))
return True
except Exception as e:
logger.error(f"rename_file file {old_filename} to {new_filename} failed Exception {e}")
return False
@staticmethod
def upload_file(local_file_full_path):
if os.path.isfile(local_file_full_path):
return True
return False