def download_ipa(uuid: str, redirect: bool = False, download_id: str = ""):
_user = UserInfo.objects.get(uuid=uuid)
_info = IosAccountInfo.objects.get(account=_user.account)
filepath = "income/%s/%s_%s.ipa" % (_user.project, _info.team_id,
_info.devices_num)
if redirect:
return HttpResponseRedirect(static_entry(filepath))
else:
if not download_id:
download_id = random_str(32)
__download_process[download_id] = 0
__download_total[download_id] = os.path.getsize(
os.path.join("static", filepath))
def file_iterator(chunk_size=4 * 1024):
with open(os.path.join("static", filepath), mode="rb") as fin:
num = 0
while True:
# todo: 不允许相同的多个下载任务
c = fin.read(chunk_size)
num += len(c)
__download_process[download_id] = num
if c:
yield c
else:
break
rsp = StreamingHttpResponse(file_iterator())
rsp.set_signed_cookie("download_id", download_id, salt="zhihu")
return rsp
