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flyapps/fir_ser/api/views/download.py

245 lines
12 KiB

#!/usr/bin/env python
# -*- coding:utf-8 -*-
# project: 3月
# author: liuyu
# date: 2020/3/6
from rest_framework.views import APIView
from api.utils.TokenManager import verify_token
from api.utils.response import BaseResponse
from rest_framework.response import Response
from fir_ser import settings
from api.utils.app.randomstrings import make_random_uuid
from api.utils.app.apputils import make_resigned
from api.utils.app.supersignutils import make_sign_udid_mobile_config, get_post_udid_url, get_redirect_server_domain
from api.utils.storage.storage import Storage, get_local_storage
from api.utils.storage.caches import get_app_instance_by_cache, get_download_url_by_cache, set_app_download_by_cache, \
del_cache_response_by_short, consume_user_download_times, check_app_permission
import os
from api.utils.decorators import cache_response # 本来使用的是 drf-extensions==0.7.0 但是还未支持该版本Django
from api.utils.serializer import AppsShortSerializer
from api.models import Apps, AppReleaseInfo, APPToDeveloper, APPSuperSignUsedInfo
from django.http import FileResponse
import logging
from api.utils.baseutils import get_profile_full_path, get_app_domain_name, get_filename_form_file
from api.utils.throttle import VisitShortThrottle, InstallShortThrottle, InstallThrottle1, InstallThrottle2
logger = logging.getLogger(__name__)
def file_response(stream, filename, content_type):
return FileResponse(stream, as_attachment=True,
filename=filename,
content_type=content_type)
def mobileprovision_file_response(file_path):
return file_response(open(file_path, 'rb'), make_random_uuid() + '.mobileprovision',
"application/x-apple-aspen-config")
class DownloadView(APIView):
"""
文件下载接口,适用于本地存储和所有plist文件下载
"""
def get(self, request, filename):
res = BaseResponse()
down_token = request.query_params.get(settings.DATA_DOWNLOAD_KEY, None)
f_type = filename.split(".")[-1]
flag = True
storage_obj = get_local_storage()
if storage_obj.download_auth_type == 1:
if not down_token:
res.code = 1004
res.msg = "缺失token"
logger.error(f"file {filename} download failed lost down_token")
return Response(res.dict)
flag = verify_token(down_token, filename)
if flag:
if f_type == 'plist':
release_id = filename.split('.')[0]
app_to_developer_obj = APPToDeveloper.objects.filter(binary_file=release_id).first()
if app_to_developer_obj:
release_obj = AppReleaseInfo.objects.filter(is_master=True,
app_id=app_to_developer_obj.app_id).first()
else:
release_obj = AppReleaseInfo.objects.filter(release_id=release_id).first()
if release_obj:
storage = Storage(release_obj.app_id.user_id)
bundle_id = release_obj.app_id.bundle_id
app_version = release_obj.app_version
name = release_obj.app_id.name
ios_plist_bytes = make_resigned(storage.get_download_url(filename.split('.')[0] + ".ipa"),
storage.get_download_url(release_obj.icon_url), bundle_id,
app_version, name)
return file_response(ios_plist_bytes, make_random_uuid(), "application/x-plist")
res.msg = "plist release_id error"
elif f_type == 'mobileconifg':
release_obj = AppReleaseInfo.objects.filter(release_id=filename.split('.')[0]).first()
if release_obj:
udid_url = get_post_udid_url(request, release_obj.app_id.short)
app_obj = release_obj.app_id
ios_udid_mobile_config = make_sign_udid_mobile_config(udid_url, app_obj.app_id, app_obj.bundle_id,
app_obj.name)
return file_response(ios_udid_mobile_config, make_random_uuid() + '.mobileconfig',
"application/x-apple-aspen-config")
res.msg = "mobile_config release_id error"
elif f_type == 'mobileprovision':
release_obj = AppReleaseInfo.objects.filter(release_id=filename.split('.')[0]).first()
if release_obj:
app_super_obj = APPSuperSignUsedInfo.objects.filter(app_id=release_obj.app_id).last()
if not app_super_obj:
app_super_obj = APPSuperSignUsedInfo.objects.last()
if not app_super_obj:
file_path = settings.DEFAULT_MOBILEPROVISION.get("supersign").get('path')
if file_path and os.path.isfile(file_path):
return mobileprovision_file_response(file_path)
else:
developer_obj = app_super_obj.developerid
file_path = get_profile_full_path(developer_obj, release_obj.app_id)
if os.path.isfile(file_path):
return mobileprovision_file_response(file_path)
else:
file_path = settings.DEFAULT_MOBILEPROVISION.get("supersign").get('path')
if file_path and os.path.isfile(file_path):
return mobileprovision_file_response(file_path)
res.msg = "mobile_provision release_id error"
elif f_type == 'dmobileprovision': # 企业签名安装信任跳转
release_obj = AppReleaseInfo.objects.filter(release_id=filename.split('.')[0]).first()
if release_obj:
file_path = settings.DEFAULT_MOBILEPROVISION.get("enterprise").get('path')
if file_path and os.path.isfile(file_path):
return mobileprovision_file_response(file_path)
res.msg = "d_mobile_provision release_id error"
else:
file_path = os.path.join(settings.MEDIA_ROOT, filename)
try:
if os.path.isfile(file_path):
return FileResponse(open(file_path, 'rb'), as_attachment=True,
filename=get_filename_form_file(filename))
except Exception as e:
logger.error(f"read {file_path} failed Exception:{e}")
res.code = 1004
res.msg = "token校验失败"
logger.error(f"file {filename} download failed. down_token verify failed")
return Response(res.dict)
class ShortDownloadView(APIView):
throttle_classes = [VisitShortThrottle, InstallShortThrottle]
'''
根据下载短链接,获取应用信息
'''
@cache_response(timeout=600 - 60, cache="default", key_func='calculate_cache_key', cache_errors=False)
def get(self, request, short):
res = BaseResponse()
release_id = request.query_params.get("release_id", None)
udid = request.query_params.get("udid", None)
app_obj = Apps.objects.filter(short=short).first()
res = check_app_permission(app_obj, res)
if res.code != 1000:
return Response(res.dict)
if udid:
if not app_obj.issupersign:
res.code = 1002
res.msg = "参数有误"
return Response(res.dict)
del_cache_response_by_short(app_obj.app_id, udid=udid)
app_serializer = AppsShortSerializer(app_obj, context={"key": "ShortDownloadView", "release_id": release_id,
"storage": Storage(app_obj.user_id)})
res.data = app_serializer.data
res.udid = udid
res.domain_name = get_redirect_server_domain(request, app_obj.user_id, get_app_domain_name(app_obj))
return Response(res.dict)
# key的设置
def calculate_cache_key(self, view_instance, view_method,
request, args, kwargs):
release_id = request.query_params.get("release_id", '')
udid = request.query_params.get("udid", None)
time = request.query_params.get("time", None)
if udid and time:
udid = time
if not udid:
udid = ""
logging.info(f"get or make cache_response short:{kwargs.get('short', '')} release_id:{release_id} udid:{udid}")
return "_".join(
[settings.CACHE_KEY_TEMPLATE.get("download_short_key"), kwargs.get("short", ''), release_id, udid])
class InstallView(APIView):
throttle_classes = [InstallThrottle1, InstallThrottle2]
'''
安装操作,前端通过token 认证,认证成功之后,返回 下载连接,并且 让下载次数加一
'''
def get(self, request, app_id):
res = BaseResponse()
query_params = request.query_params
downtoken = query_params.get("token", None)
short = query_params.get("short", None)
release_id = query_params.get("release_id", None)
isdownload = query_params.get("isdownload", None)
password = query_params.get("password", None)
udid = query_params.get("udid", None)
if not downtoken or not short or not release_id:
res.code = 1004
res.msg = "参数丢失"
return Response(res.dict)
if verify_token(downtoken, release_id):
app_obj = get_app_instance_by_cache(app_id, password, 900, udid)
if app_obj:
if app_obj.get("type") == 0:
app_type = '.apk'
download_url, extra_url = get_download_url_by_cache(app_obj, release_id + app_type, 600)
else:
app_type = '.ipa'
if isdownload:
download_url, extra_url = get_download_url_by_cache(app_obj, release_id + app_type, 600,
udid=udid)
else:
download_url, extra_url = get_download_url_by_cache(app_obj, release_id + app_type, 600,
isdownload,
udid=udid)
res.data = {"download_url": download_url, "extra_url": extra_url}
if download_url != "" and "mobileconifg" not in download_url:
if request.META.get('HTTP_X_FORWARDED_FOR', None):
ip = request.META['HTTP_X_FORWARDED_FOR']
else:
ip = request.META['REMOTE_ADDR']
logger.info(f"remote ip {ip} short {short} download_url {download_url} app_obj {app_obj}")
set_app_download_by_cache(app_id)
amount = app_obj.get("d_count")
# # 超级签需要多消耗2倍下载次数
# if app_obj.get("issupersign"):
# amount *= 2
auth_status = False
status = app_obj.get('user_id__certification__status', None)
if status and status == 1:
auth_status = True
if not consume_user_download_times(app_obj.get("user_id"), app_id, amount, auth_status):
res.code = 1009
res.msg = "可用下载额度不足"
del res.data
return Response(res.dict)
return Response(res.dict)
else:
res.code = 1004
res.msg = "token校验失败"
return Response(res.dict)
res.code = 1006
res.msg = "该应用不存在"
return Response(res.dict)