class QiNiuCDNTool(QiNiuTool):
def __init__(self):
self.manager = CdnManager(
Auth(access_key=settings.QINIU_ACCESSKEY,
secret_key=settings.QINIU_ACCESSSECRET))
def get_log_data(self):
pass
def check(self, url):
if 'http' in url:
index = url.find('//')
header = url.find('/', index + 2)
if '.' in url[header + 1:]: # uri
return 'FILE'
else:
return 'DIR'
else:
index = url.find('/')
if '.' in url[index + 1:]:
return 'FILE'
else:
return 'DIR'
def sort(self, urls):
file_urls = []
dir_urls = []
for url in urls:
if self.check(url) == 'FILE':
file_urls.append(url)
else:
dir_urls.append(url)
return file_urls, dir_urls
def refreshs(self, urls):
file_urls, dir_urls = self.sort(urls)
print(file_urls, dir_urls)
if file_urls:
ret, info = self.manager.refresh_dirs(dir_urls)
print(ret, 'AAA', info)
if dir_urls:
ret, info = self.manager.refresh_urls(file_urls)
print(ret, 'BBB', info)
def refresh(self, url):
ret = None
info = None
if self.check(url) == 'FILE':
ret, info = self.manager.refresh_urls([url])
else:
ret, info = self.manager.refresh_dirs([url])
if ret['code'] == 200:
return True
else:
return False
def flush_resource(url):
cdn_manager = CdnManager(q)
# 需要刷新的文件链接
urls = [url]
# 刷新链接
refresh_url_result = cdn_manager.refresh_urls(urls)
print(refresh_url_result)
def upload(local_file,
bucket_name,
ak,
sk,
bucket_host=None,
prefix=None,
key=None):
"""
上传指定文件到指定bucket
Args:
----
local_file: 待上传文件路径
bucket_name: 指定上传的bucket
ak: bucket 所在账号ak
sk: bucket 所在账号sk
bucket_host: bucket 对应的外链域名, 若不指定, 则动态获取
prefix: 上传前缀, 若不指定, 则无前缀
key: 上传后保存的文件名, 若不指定, 则与本地文件同名
Return:
------
url: 上传文件的访问外链
"""
auth = Auth(ak, sk)
if bucket_host is None:
# 获取bucket外链
bucket_host = get_bucket_host(bucket_name, auth)
if key is None:
key = os.path.split(local_file)[-1]
if prefix is not None:
key = os.path.join(prefix, key)
token = auth.upload_token(bucket_name, key, 3600)
ret, info = put_file(token, key, local_file)
assert ret['key'] == key
assert ret['hash'] == etag(local_file)
url = bucket_host + '/' + key
# 强制刷新CDN
cdn_manager = CdnManager(auth)
cdn_manager.refresh_urls([url])
# refresh_cdn(url, auth)
#rd = int(round(time.time()*1000))
#url = url + '?v=%d'%rd
return url
def update(auth):
print('刷新')
cdn_manager = CdnManager(auth)
# 需要刷新的文件链接
urls = ['{}/{}'.format(Config.link, Config.file)]
# 刷新链接
refresh_url_result = cdn_manager.refresh_urls(urls)
print(refresh_url_result)
def generate(card):
try:
msstream = BytesIO()
data = {
'copyright': 'open',
'id': card.id,
'title': card.get('name'),
'content': card.get('content'),
'author': card.get('author'),
'url': card.get('img_url')
}
Movie.movie(data, msstream)
url = os.environ["QINIU_ACCESS_URL"]
access_key = os.environ["QINIU_ACCESS_KEY"]
secret_key = os.environ["QINIU_SECRET_KEY"]
#构建鉴权对象
q = Auth(access_key, secret_key)
#要上传的空间
bucket_name = 'card'
key = card.get('objectId')
if card.get('photo') is None:
token = q.upload_token(bucket_name)
ret, info = put_data(token, key, msstream.getvalue())
else:
cdn_manager = CdnManager(q)
urls = ['http://oppyrwj3t.bkt.clouddn.com/' + key]
token = q.upload_token(bucket_name, key)
ret, info = put_data(token, key, msstream.getvalue())
refresh_url_result = cdn_manager.refresh_urls(urls)
if (info.ok()):
metaData = {'owner': card.get('username')}
photo = Photo()
photo.set('mine_type', 'image/jpeg')
photo.set('key', key)
photo.set('name', key)
photo.set('url', url + '/' + key)
photo.set('provider', 'qiniu')
photo.set('metaData', metaData)
photo.set('bucket', bucket_name)
photo.save()
update = Card.create_without_data(key)
update.set('photo', photo)
update.save()
return 'ok'
else:
return 'failed'
return 'already'
except LeanCloudError as e:
if e.code == 101: # 服务端对应的 Class 还没创建
card = ''
return HttpResponse(e, content_type="text/plain")
else:
raise e
return HttpResponse(e, content_type="text/plain")
def sync(self, request, queryset):
access_key = settings.QINIU_ACCESS_KEY
secret_key = settings.QINIU_SECRET_KEY
bucket = settings.QINIU_BUCKET
host = settings.QINIU_HOST
auth = Auth(access_key, secret_key)
filename = __file__.replace(os.path.basename(__file__),
'') + '/templates/index.html'
uploads = [
'mirrors/index.html',
'mirrors.json',
]
token = auth.upload_token(bucket, uploads[0], 3600)
put_file(token, uploads[0], filename)
mirrors = Mirror.objects.all()
serializer = MirrorSerializer(instance=mirrors, many=True)
token = auth.upload_token(bucket, uploads[1], 3600)
put_data(
token, uploads[1],
json.dumps({
'title': settings.APP_NAME,
'url': settings.MEDIA_URL,
'data': serializer.data,
}))
cdnManager = CdnManager(auth)
for i in range(len(uploads)):
uploads[i] = host + '/' + uploads[i]
uploads.append(host + '/mirrors/')
cdnManager.refresh_urls(uploads)
return JsonResponse({'status': 'success', 'msg': '处理成功！'})
def refresh_data(q, url): cdn_manager = CdnManager(q) # 需要刷新的文件链接 urls = [ url, # 'https://tmn07.com/rank_v1911/events_list.json', ] # 刷新链接 refresh_url_result = cdn_manager.refresh_urls(urls) return refresh_url_result
def clear_qiniu(url):
# 账户ak，sk
access_key = 'MeUQwQAvlOJ7C-wVasdfcCsJIvq0PppRT3VrYKog34xv'
secret_key = 'wAwXfUY12YD3vkHa_Qqi9S3F31RF6F8reIP7cWj-jj'
auth = qiniu.Auth(access_key=access_key, secret_key=secret_key)
cdn_manager = CdnManager(auth)
# 需要刷新的文件链接
urls = [url]
# 刷新链接
refresh_url_result = cdn_manager.refresh_urls(urls)
return refresh_url_result[0]['requestId']
class QiniuClient(object):
def __init__(self, access_key, secret_key, bucket_name, bucket_domain):
self.bucket_name = bucket_name
self.bucket_domain = bucket_domain
# 构建鉴权对象
q = Auth(access_key, secret_key)
self.q = q
self.cdn_manager = CdnManager(q)
#初始化BucketManager
self.bucket = BucketManager(q)
self.file2refresh = []
def is_diff(self, key, localfile):
'''
比较本地文件与文件文件是否一致
'''
ret, info = self.bucket.stat(self.bucket_name, key)
#print(ret,info)
hash = ret
if hash:
diff = ret['hash'] != etag(localfile) # diff==False，说明文件相同，这个有点绕
return diff
else:
diff = True
# 不存在hash，说明还没上传过
return True # 为True，说明文件对比结果为不一致
def refresh(self, urls):
#https://github.com/qiniu/python-sdk/blob/master/examples/cdn_manager.py 列出所有上传文件，在七牛中刷新
refresh_url_result = self.cdn_manager.refresh_urls(urls)
#print_result(refresh_url_result)
# 上传整个目录到七牛，保存目录结构（在url中实现，本质上是通过命名）
def upload(self, key, localfile):
'''
key 文件在七牛上的名字，和它的url有关 ，参考：http://qiniu-developer.u.qiniudn.com/docs/v6/api/overview/faq.html
localfile 本地文件路径
'''
# 比对本地文件和云端文件，如果不同则上传
if self.is_diff(key, localfile):
token = self.q.upload_token(self.bucket_name, key, 3600)
ret, info = put_file(token, key, localfile)
#print(ret,info) # 打印出更新文件以便于在七牛中刷新 : https://portal.qiniu.com/refresh
url = 'http://{}/{}'.format(self.bucket_domain, key)
print("refresh url:", url)
self.file2refresh.append(url) #全局
def del_fig(ak, sk, png_files, fig_urls, delete=True):
BASEURL = "http://p7d7ismcm.bkt.clouddn.com"
QINIU = Auth(ak, sk)
BUCKET = 'report'
bucket = BucketManager(QINIU)
if delete:
for k in png_files:
key = os.path.basename(k)
ret, info = bucket.delete(BUCKET, key)
if ret == {}:
rep = 'Figure has been deleted.'
else:
rep = 'Error when deleting figure.'
print(k, rep)
# refresh cdn cache
cdn_manager = CdnManager(QINIU)
refresh_url_result = cdn_manager.refresh_urls(fig_urls)
if refresh_url_result[0]['error'] == u'success':
print('CDN has been refreshed')
return
auth = qiniu.Auth(access_key=access_key, secret_key=secret_key)
cdn_manager = CdnManager(auth)
urls = [
'http://if-pbl.qiniudn.com/qiniu.jpg',
'http://if-pbl.qiniudn.com/qiniu2.jpg'
]
# 注意链接最后的斜杠表示目录
dirs = ['http://if-pbl.qiniudn.com/test1/', 'http://if-pbl.qiniudn.com/test2/']
"""刷新文件，目录"""
# 刷新链接
print('刷新文件')
refresh_url_result = cdn_manager.refresh_urls(urls)
print_result(refresh_url_result)
# 刷新目录需要联系七牛技术支持开通权限
print('刷新目录')
refresh_dir_result = cdn_manager.refresh_dirs(dirs)
print_result(refresh_dir_result)
# 同时刷新文件和目录
print('刷新文件和目录')
refresh_all_result = cdn_manager.refresh_urls_and_dirs(urls, dirs)
print_result(refresh_all_result)
"""预取文件"""
# 预取文件链接
print('预取文件链接')
class QiNiuCDNTool(QiNiuTool):
def __init__(self):
self.manager = CdnManager(Auth(access_key=settings.QINIU_ACCESSKEY,
secret_key=settings.QINIU_ACCESSSECRET))
@staticmethod
def get_status(status):
if status == 'success':
return settings.STATUS_CDN_DONE
elif status == 'processing':
return settings.STATUS_CDN_RUN
elif status == 'failure':
return settings.STATUS_CDN_ERROR
@staticmethod
def get_models(result):
return {
'process': result['progress'],
'status': QiNiuCDNTool.get_status(result['state']),
}
def get_log_data(self):
pass
def check(self, url):
if 'http' in url:
index = url.find('//')
header = url.find('/', index + 2)
if '.' in url[header + 1:]: # uri
return 'FILE'
else:
return 'DIR'
else:
index = url.find('/')
if '.' in url[index+1:]:
return 'FILE'
else:
return 'DIR'
def sort(self, urls):
file_urls = []
dir_urls = []
for url in urls:
if self.check(url) == 'FILE':
file_urls.append(url)
else:
dir_urls.append(url)
return file_urls, dir_urls
def refreshs(self, urls):
file_urls, dir_urls = self.sort(urls)
print(file_urls,dir_urls)
if file_urls:
ret, info= self.manager.refresh_dirs(dir_urls)
print(ret, 'AAA',info)
if dir_urls:
ret, info =self.manager.refresh_urls(file_urls)
print(ret, 'BBB',info)
def tool_flush_cdn(self, url):
ret = None
info = None
if self.check(url) == 'FILE':
ret, info = self.manager.refresh_urls([url])
else:
ret, info = self.manager.refresh_dirs([url])
return {
'RefreshTaskId': ret['requestId'],
'urlSurplusDay': ret['urlSurplusDay'],
'dirQuotaDay': ret['dirQuotaDay'],
'dirSurplusDay': ret['dirSurplusDay'],
'urlQuotaDay': ret['urlQuotaDay'],
}
def tool_get_task(self, request_id):
req = {}
req['requestId'] = request_id
body = json.dumps(req)
url = '{0}/v2/tune/refresh/list'.format(self.manager.server)
headers = {'Content-Type': 'application/json'}
ret, info = http._post_with_auth_and_headers(url, body, self.manager.auth, headers)
yield QiNiuCDNTool.get_models(ret['items'][0])
def post(self, request):
if not request.user.is_authenticated:
return JsonResponse({'code': 7, 'msg': '请先登录'})
avatar_file = request.FILES.get('avatar')
if not avatar_file:
return JsonResponse({'code': 2, 'msg': '请选择需要上传的图片'})
allow_types = ['image/jpeg', 'image/png', 'image/gif']
if avatar_file.content_type not in allow_types:
return JsonResponse({'code': 3, 'msg': '上传失败，文件类型错误'})
file_name = '{}_avatar_{}_{}'.format(request.user.username,
time.time(), avatar_file.name)
fs = FileSystemStorage()
fs.save(file_name, avatar_file)
file_path = os.path.join(MEDIA_ROOT, file_name)
# compress the image
i = Image.open(file_path)
i.thumbnail((300, 300))
i.save(file_path)
access_key = 'M2TrolxfManTFNP4Clr3M12JW0tvAaCV0xIbrZk5'
secret_key = 'Llh0byt0KDHwiFlcNVvPiTpQSrH8IrZSt5puu1zS'
q = qiniu_auth(access_key, secret_key)
bucket_name = 'avatar'
redis = get_redis()
try:
token = q.upload_token(bucket_name, file_name, 3600)
ret, info = put_file(token, file_name, file_path)
assert ret['key'] == file_name
assert ret['hash'] == etag(file_path)
except Exception as e:
return JsonResponse({'code': 4, 'msg': '上传文件出错'})
finally:
# 删除本地
fs.delete(file_name)
# 删除以前头像地址
used_avatar = redis.hget(
'user:{}:detail'.format(request.user.username),
'avatar').decode()
if used_avatar != 'http://avatar.cdn.henji.xyz/default.jpg':
try:
bucket = BucketManager(q)
key = os.path.basename(used_avatar)
ret, info = bucket.delete(bucket_name, key)
assert ret == {}
except Exception as e:
pass
# 更新头像地址
url = 'http://avatar.cdn.henji.xyz/{}'.format(file_name)
redis.hset('user:{}:detail'.format(request.user.username),
'avatar', "{}-avatar".format(url))
# 刷新缓存
cdn_manager = CdnManager(q)
urls = [url]
cdn_manager.refresh_urls(urls)
return JsonResponse({'code': 1, 'msg': url})
# -*- coding: utf-8 -*-
import qiniu
from qiniu import CdnManager
# 账户ak，sk
access_key = '...'
secret_key = '...'
auth = qiniu.Auth(access_key=access_key, secret_key=secret_key)
cdn_manager = CdnManager(auth)
# 需要刷新的文件链接
urls = [
'http://aaa.example.com/a.gif',
'http://bbb.example.com/b.jpg'
]
# 刷新链接
refresh_url_result = cdn_manager.refresh_urls(urls)
print(refresh_url_result)
class QN(CDN):
def __init__(self, **kwargs):
CDN.__init__(self, **kwargs)
self.auth = Auth(self.ak, self.sk)
self.bucket_mgr = BucketManager(self.auth)
self.cdn_mgr = CdnManager(self.auth)
self.old_etags = dict()
def _pull(self, bucket):
try:
eof = False
marker = None
while not eof:
if marker is not None:
log.debug("more files on CDN")
ret, eof, info = self.bucket_mgr.list(bucket,
prefix=None,
marker=marker,
limit=None,
delimiter=None)
marker = ret.get("marker")
self._process_data(ret)
except Exception as e:
log.error("QN:_pull error: {error}".format(error=str(e)))
raise Exception(
"Distribute_QN_pull_error: {error}".format(error=str(e)))
log.debug("{d} items on QINIU CDN".format(d=len(self.old_etags)))
def _process_data(self, ret):
try:
if ret.get("items") is None:
return
items = ret.get("items")
for dic in items:
rname = dic["key"]
if rname == "":
log.warning("illegal name: null")
continue
self.online_files.add(self.to_unicode(rname))
self.old_etags[rname] = dic["hash"]
except Exception as e:
log.error("QN:_process_data error: {error}".format(error=str(e)))
raise Exception("Distribute_QN_process_data_error: {error}".format(
error=str(e)))
def _set_file_info(self, parent, rpath, bucket, rname):
return QN_FileInfo(parent, rpath, bucket, rname)
def _filter_push_file(self, fi):
# log.debug("filter_push_file {fi}".format(fi=fi))
if fi.rname in self.old_etags:
if self.kwargs.get("check_prefix_filter"):
fb, fn = os.path.split(fi.rname)
if fn.startswith(self.kwargs.get("check_prefix_filter")):
return not fi.etag == self.old_etags[fi.rname]
else:
if self.kwargs.get("no_check_overwrite"):
return True
if self.kwargs.get("no_check_no_overwrite"):
return False
return False
else:
if self.kwargs.get("no_check_overwrite"):
return True
if self.kwargs.get("no_check_no_overwrite"):
return False
return not fi.etag == self.old_etags[fi.rname]
return True
def _push(self, fi):
try:
token = self.auth.upload_token(fi.bucket, fi.rname, 7200)
ret, info = put_file(token, fi.rname, fi.rpath, check_crc=True)
log.debug("{ret} check".format(ret=ret, info=info))
if ret is None:
log.error("QN:_push: {file} error".format(file=fi.rpath))
raise Exception("QN:_push: {file} error".format(file=fi.rpath))
if ret["key"] != fi.rname or ret["hash"] != fi.etag:
log.error("QN:_push check: {file} error".format(file=fi.rpath))
raise Exception(
"QN:_push check: {file} error".format(file=fi.rpath))
log.info("{fi} distributed".format(fi=fi))
self.upload_files.add(fi.rname)
except Exception as e:
log.error("QN:_push error: {error}".format(error=str(e)))
raise Exception(
"Distribute_QN_push_error :{error}".format(error=str(e)))
def _refresh(self, fi):
try:
urls = [os.path.join(self.cdn_uri, fi.rpath)]
ret, info = self.cdn_mgr.refresh_urls(urls)
if ret["code"] == 200:
log.info("QN:_refresh success:{0}--{1}".format(
ret["urlSurplusDay"], ret["requestId"]))
else:
log.warn("QN:_refresh failed:{0}--{1}".format(
ret["code"], ret["error"]))
except Exception as e:
log.error("QN:_refresh error: {error}".format(error=str(e)))
raise Exception(
"Distribute_QN_refresh_error :{error}".format(error=str(e)))
def _prefetch(self, fi):
try:
urls = [os.path.join(self.cdn_uri, fi.rpath)]
ret, info = self.cdn_mgr.prefetch_urls(urls)
if ret["code"] == 200:
log.info("QN:_prefetch success:{0}--{1}".format(
ret["urlSurplusDay"], ret["requestId"]))
else:
log.warn("QN:_prefetch failed:{0}--{1}".format(
ret["code"], ret["error"]))
except Exception as e:
log.error("QN:_prefetch error: {error}".format(error=str(e)))
raise Exception(
"Distribute_QN_prefetch_error :{error}".format(error=str(e)))
def _filter_delete_files(self, rname):
fb, fn = os.path.split(rname)
if self.kwargs.get("delete_filter_dir") and fb.startswith(
self.kwargs.get("delete_filter_dir")):
return True
if self.kwargs.get("delete_filter") and fn.startswith(
self.kwargs.get("delete_filter")):
return True
if fn.startswith(".") or " " in fn or fb.startswith("/"):
return True
return False
def _delete_online_files(self, fi):
self.bucket_mgr.delete(self.bucket, fi.rname)
log.info("{bucket} {rname} removed".format(bucket=self.bucket,
rname=fi.rname))
pass
def post(self, request):
# 判断是否已经登陆
if not request.user.is_authenticated:
return JsonResponse({'code': 4, 'msg': '上传图片请先登录'})
photo = request.FILES.get('photo')
if not photo:
return JsonResponse({'code': 2, 'msg': '请选择需要上传的图片'})
allow_types = ['image/jpeg', 'image/png', 'image/gif']
if photo.content_type not in allow_types:
return JsonResponse({'code': 3, 'msg': '上传失败，文件类型错误'})
file_name = '{}_photo_{}_{}'.format(request.user.username, time.time(),
photo.name.replace(' ', ''))
fs = FileSystemStorage()
fs.save(file_name, photo)
file_path = os.path.join(MEDIA_ROOT, file_name)
# compress the image
i = Image.open(file_path)
i.thumbnail((1280, 1280))
i.save(file_path)
access_key = 'M2TrolxfManTFNP4Clr3M12JW0tvAaCV0xIbrZk5'
secret_key = 'Llh0byt0KDHwiFlcNVvPiTpQSrH8IrZSt5puu1zS'
q = qiniu_auth(access_key, secret_key)
bucket_name = 'photo'
try:
token = q.upload_token(bucket_name, file_name, 3600)
ret, info = put_file(token, file_name, file_path)
assert ret['key'] == file_name
assert ret['hash'] == etag(file_path)
except Exception as e:
return JsonResponse({'code': 4, 'msg': '上传文件出错'})
finally:
# 删除本地
fs.delete(file_name)
# 删除以前头像地址
used_photo = request.GET['used_photo']
if used_photo:
try:
bucket = BucketManager(q)
key = os.path.basename(used_photo)
ret, info = bucket.delete(bucket_name, key)
assert ret == {}
except Exception as e:
pass
# 更新图片地址
url = 'http://photo.cdn.henji.xyz/{}'.format(file_name)
# 刷新缓存
cdn_manager = CdnManager(q)
urls = [url]
cdn_manager.refresh_urls(urls)
return JsonResponse({'code': 1, 'msg': url})
def refresh():
cdn_manager = CdnManager(Config.q)
refresh_url_result = cdn_manager.refresh_urls(Config.urls)
print(refresh_url_result)
return refresh_url_result
from qiniu import Auth, CdnManager access_key = 'v_s4L4kwQ-er524cv0ByjdiU7KtwzcaTgb7-y_nU' secret_key = 'e-m9s9sDqfVhFFblA8Xq9eQaMdBPoPJ9AMtrfFLm' q = Auth(access_key, secret_key) cdn = CdnManager(q) urls = ['http://phd6u0gel.bkt.clouddn.com/Geekbench-4.3.0-Linux.tar.gz', 'http://phd6u0gel.bkt.clouddn.com/super_pi.tgz'] refresh_urls_response = cdn.refresh_urls(urls=urls) print(refresh_urls_response)
