#!/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 from api.utils.throttle import VisitShortThrottle, InstallShortThrottle, InstallThrottle1, InstallThrottle2 logger = logging.getLogger(__name__) 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) response = FileResponse(ios_plist_bytes) response['Content-Type'] = "application/x-plist" response['Content-Disposition'] = 'attachment; filename=' + make_random_uuid() return response 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) response = FileResponse(ios_udid_mobile_config) response['Content-Type'] = "application/x-apple-aspen-config" response['Content-Disposition'] = 'attachment; filename=' + make_random_uuid() + '.mobileconfig' return response 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 os.path.isfile(file_path): response = FileResponse(open(file_path, 'rb')) else: response = FileResponse() 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): response = FileResponse(open(file_path, 'rb')) else: file_path = settings.DEFAULT_MOBILEPROVISION.get("supersign").get('path') if os.path.isfile(file_path): response = FileResponse(open(file_path, 'rb')) else: response = FileResponse() response['Content-Type'] = "application/x-apple-aspen-config" response['Content-Disposition'] = 'attachment; filename=' + make_random_uuid() + '.mobileprovision' return response res.msg = "mobile_provision release_id error" elif f_type == 'dmobileprovision': release_obj = AppReleaseInfo.objects.filter(release_id=filename.split('.')[0]).first() if release_obj: file_path = settings.DEFAULT_MOBILEPROVISION.get("supersign").get('path') if os.path.isfile(file_path): response = FileResponse(open(file_path, 'rb')) else: response = FileResponse() response['Content-Type'] = "application/x-apple-aspen-config" response['Content-Disposition'] = 'attachment; filename=' + make_random_uuid() + '.mobileprovision' return response 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): response = FileResponse(open(file_path, 'rb')) else: response = FileResponse() except Exception as e: logger.error(f"read {file_path} failed Exception:{e}") response = FileResponse() response['content_type'] = "application/octet-stream" response['Content-Disposition'] = 'attachment; filename=' + filename return response 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)