#!/usr/bin/env python # -*- coding:utf-8 -*- # project: 5月 # author: liuyu # date: 2020/5/7 import binascii import datetime import logging import os from captcha.helpers import captcha_image_url from captcha.models import CaptchaStore from django.core.cache import cache from api.models import UserInfo, AppReleaseInfo, AppScreenShot, Token, UserAdDisplayInfo from api.utils.modelutils import get_app_d_count_by_app_id from common.base.baseutils import get_real_ip_address from common.cache.storage import UserTokenCache, TempCache from common.core.sysconfig import Config from common.libs.storage.localApi import LocalStorage from common.utils.caches import consume_user_download_times from common.utils.sendmsg import SendMessage from common.utils.storage import Storage from common.utils.token import generate_numeric_token_of_length, generate_alphanumeric_token_of_length, make_token, \ verify_token from fir_ser.settings import CAPTCHA_LENGTH, MEDIA_ROOT logger = logging.getLogger(__name__) def get_captcha(): captcha_key = CaptchaStore.generate_key() captcha_image = captcha_image_url(captcha_key) CaptchaStore.remove_expired() local_storage = LocalStorage(**Config.IOS_PMFILE_DOWNLOAD_DOMAIN) return {"captcha_image": "/".join([local_storage.get_base_url(), captcha_image.strip("/"), '']), "captcha_key": captcha_key, "length": CAPTCHA_LENGTH} def valid_captcha(captcha_key, code, username): if username: challenge = CaptchaStore.objects.filter(hashkey=captcha_key).values("challenge").first() logger.info(f"captcha_key:{captcha_key} code:{code} challenge:{challenge}") if challenge: if captcha_key and code and code.strip(" ").lower() == challenge.get("challenge").lower(): return True return False def upload_oss_default_head_img(user_obj, storage_obj): head_img_full_path = os.path.join(MEDIA_ROOT, "head_img.jpeg") if storage_obj: storage_obj = Storage(user_obj, storage_obj) return storage_obj.upload_file(head_img_full_path) def get_sender_token(sender, user_id, target, action, msg=None): code = generate_numeric_token_of_length(6) if msg: code = msg token = make_token(code, time_limit=300, key=user_id) TempCache(user_id, token).set_storage_cache(target, 60 * 5) if action in ('change', 'password', 'register', 'login', 'common'): sender.send_msg_by_act(target, code, action) elif action == 'msg': sender.send_email_msg(target, msg) else: logger.error(f"get_sender_token failed. action is {action}") return None, None return token, code def get_sender_sms_token(key, phone, action, msg=None): sender = SendMessage('sms') if sender.sender: return get_sender_token(sender, key, phone, action, msg) return False, False def is_valid_sender_code(key, token, code, success_once=False): return verify_token(token, code, success_once), TempCache(key, token).get_storage_cache() def get_sender_email_token(key, email, action, msg=None): sender = SendMessage('email') if sender.sender: return get_sender_token(sender, key, email, action, msg) return False, False def check_username_exists(username): user_obj = UserInfo.objects.filter(username=username).values("username").first() if user_obj and user_obj['username'] == username: return True return False def get_random_username(length=16): username = generate_alphanumeric_token_of_length(length) if check_username_exists(username): return get_random_username(length) return username def send_ios_developer_active_status(user_info, msg): act = 'email' email = user_info.email if email: get_sender_email_token(act, email, 'msg', msg) else: logger.warning(f"user {user_info} has no email. so {msg} can't send!") def get_filename_from_apptype(filename, apptype): if apptype == 0: filename = filename + '.apk' else: filename = filename + '.ipa' return filename def delete_local_files(filename, apptype=None): storage = LocalStorage("localhost", False) if apptype is not None: filename = get_filename_from_apptype(filename, apptype) try: return storage.del_file(filename) except Exception as e: logger.error(f"delete file {filename} failed Exception {e}") def delete_app_screenshots_files(storage_obj, app_obj): for screenshot_obj in AppScreenShot.objects.filter(app_id=app_obj).all(): storage_obj.delete_file(screenshot_obj.screenshot_url) screenshot_obj.delete() def change_storage_and_change_head_img(user_obj, new_storage_obj, clean_old_data=True): if user_obj.head_img == 'head_img.jpeg': clean_old_data = False migrating_storage_file_data(user_obj, user_obj.head_img, new_storage_obj, clean_old_data) change_storage_and_change_advert_img(user_obj, new_storage_obj, clean_old_data) def change_storage_and_change_advert_img(user_obj, new_storage_obj, clean_old_data=True): for user_advert_obj in UserAdDisplayInfo.objects.filter(user_id=user_obj): migrating_storage_file_data(user_obj, user_advert_obj.ad_pic, new_storage_obj, clean_old_data) def download_files_form_oss(storage_obj, org_file, force=False): with cache.lock("%s_%s" % ('download_files_form_oss', org_file), timeout=60 * 30): if os.path.isfile(org_file) and not force: return True if storage_obj.download_file(os.path.basename(org_file), org_file + ".check.tmp"): if os.path.isfile(org_file) and os.path.exists(org_file + ".check.tmp"): os.remove(org_file) if os.path.exists(org_file + ".check.tmp"): os.rename(os.path.join(org_file + ".check.tmp"), org_file) return True return False def check_storage_is_new_storage(user_obj, new_storage_obj): old_storage_obj = Storage(user_obj) if not new_storage_obj: new_storage_obj = Storage(user_obj, None, True) else: new_storage_obj = Storage(user_obj, new_storage_obj) if old_storage_obj.get_storage_uuid() == new_storage_obj.get_storage_uuid(): return False return True def migrating_storage_file_data(user_obj, filename, new_storage_obj, clean_old_data=True): local_file_full_path = os.path.join(MEDIA_ROOT, filename) old_storage_obj = Storage(user_obj) if not new_storage_obj: new_storage_obj = Storage(user_obj, None, True) else: new_storage_obj = Storage(user_obj, new_storage_obj) if old_storage_obj.get_storage_uuid() == new_storage_obj.get_storage_uuid(): # 同一个存储，无需迁移数据 return True if old_storage_obj.get_storage_type() == 3: if new_storage_obj.get_storage_type() == 3: # 都是本地存储，无需操作 pass else: # 本地向云存储上传,并删除本地数据 new_storage_obj.upload_file(local_file_full_path) if clean_old_data: delete_local_files(filename) else: if new_storage_obj.get_storage_type() == 3: # 云存储下载 本地，并删除云存储 if download_files_form_oss(old_storage_obj, local_file_full_path, True): if clean_old_data: old_storage_obj.delete_file(filename) else: # 云存储互传，先下载本地，然后上传新云存储，删除本地和老云存储 if download_files_form_oss(old_storage_obj, local_file_full_path, True): new_storage_obj.upload_file(local_file_full_path) delete_local_files(filename) if clean_old_data: old_storage_obj.delete_file(filename) def migrating_storage_data(user_obj, new_storage_obj, clean_old_data): with cache.lock("%s_%s" % ('migrating_storage_data', user_obj.uid), timeout=60 * 60 * 24): auth_status = False certification = getattr(user_obj, 'certification', None) if certification and certification.status == 1: auth_status = True for app_release_obj in AppReleaseInfo.objects.filter(app_id__user_id=user_obj).all(): # 迁移APP数据 filename = get_filename_from_apptype(app_release_obj.release_id, app_release_obj.release_type) migrating_storage_file_data(user_obj, filename, new_storage_obj, clean_old_data) migrating_storage_file_data(user_obj, app_release_obj.icon_url, new_storage_obj, clean_old_data) # 迁移APP 截图 for screenshot_obj in AppScreenShot.objects.filter(app_id=app_release_obj.app_id).all(): migrating_storage_file_data(user_obj, screenshot_obj.screenshot_url, new_storage_obj, clean_old_data) # 迁移超级签数据 for apptodev_obj in APPToDeveloper.objects.filter(app_id=app_release_obj.app_id).all(): filename = get_filename_from_apptype(apptodev_obj.binary_file, app_release_obj.release_type) migrating_storage_file_data(user_obj, filename, new_storage_obj, clean_old_data) # 消费下载次数 amount = get_app_d_count_by_app_id(app_release_obj.app_id.app_id) consume_user_download_times(user_obj.pk, app_release_obj.app_id, amount, auth_status) return True def clean_storage_data(user_obj, storage_obj=None): storage_obj = Storage(user_obj, storage_obj) logger.info(f"{user_obj} clean_storage_data {storage_obj}") for app_release_obj in AppReleaseInfo.objects.filter(app_id__user_id=user_obj).all(): storage_obj.delete_file(app_release_obj.release_id, app_release_obj.release_type) storage_obj.delete_file(app_release_obj.icon_url) for screenshot_obj in AppScreenShot.objects.filter(app_id=app_release_obj.app_id).all(): storage_obj.delete_file(screenshot_obj.screenshot_url) for apptodev_obj in APPToDeveloper.objects.filter(app_id=app_release_obj.app_id).all(): storage_obj.delete_file(apptodev_obj.binary_file, app_release_obj.release_type) return True def set_user_token(user_obj, request): key = binascii.hexlify(os.urandom(32)).decode() now = datetime.datetime.now() user_info = UserInfo.objects.get(pk=user_obj.pk) UserTokenCache(key).set_storage_cache({'uid': user_info.uid, 'username': user_info.username}, 3600 * 24 * 7) Token.objects.create(user=user_obj, **{"access_token": key, "created": now, "remote_addr": get_real_ip_address(request)}) return key, user_info def clean_user_token_and_cache(user_obj, white_token_list=None): if white_token_list is None: white_token_list = [] for token_obj in Token.objects.filter(user=user_obj): if token_obj.access_token in white_token_list: continue UserTokenCache(token_obj.access_token).del_storage_cache() token_obj.delete()