ASJServer/AdminController/VersionManagementController.py

#!/usr/bin/env python3
# -*- coding: utf-8 -*-
import os
import hashlib
import time
import math

import boto3
import botocore
from django.db import transaction
from django.views.generic.base import View
from Ansjer.config import LOGGER

from Ansjer.config import BASE_DIR, AWS_ACCESS_KEY_ID, AWS_SECRET_ACCESS_KEY
from Object.TokenObject import TokenObject
from Object.ResponseObject import ResponseObject
from Service.CommonService import CommonService
from Model.models import Equipment_Version, App_Info, AppSetModel, App_Colophon, Pc_Info


class VersionManagement(View):
    def get(self, request, *args, **kwargs):
        request.encoding = 'utf-8'
        operation = kwargs.get('operation')
        return self.validation(request.GET, request, operation)

    def post(self, request, *args, **kwargs):
        request.encoding = 'utf-8'
        operation = kwargs.get('operation')
        return self.validation(request.POST, request, operation)

    def validation(self, request_dict, request, operation):
        language = request_dict.get('language', 'en')
        response = ResponseObject(language, 'pc')
        if operation == 'upLoadFile':
            return self.upLoadFile(request, request_dict, response)
        else:
            tko = TokenObject(
                request.META.get('HTTP_AUTHORIZATION'),
                returntpye='pc')
            if tko.code != 0:
                return response.json(tko.code)
            response.lang = tko.lang
            userID = tko.userID
            if operation == 'getEquipmentVersionList':
                return self.getEquipmentVersionList(request_dict, response)
            elif operation == 'editVersionInformation':
                return self.editVersionInformation(request_dict, response)
            elif operation == 'deleteEquipmentVersion':
                return self.deleteEquipmentVersion(request_dict, response)
            elif operation == 'getAppVersionList':
                return self.getAppVersionList(request_dict, response)
            elif operation == 'addOrEditAppInfo':
                return self.addOrEditAppInfo(request_dict, response)
            elif operation == 'deleteAppVersion':
                return self.deleteAppVersion(request_dict, response)
            elif operation == 'getAppSet':
                return self.getAppSet(request_dict, response)
            elif operation == 'editAppSet':
                return self.editAppSet(request_dict, response)
            elif operation == 'getAppRecordList':
                return self.getAppRecordList(request_dict, response)
            elif operation == 'getAppBundleIdList':
                return self.getAppBundleIdList(request_dict, response)
            elif operation == 'addOrEditAppRecord':
                return self.addOrEditAppRecord(request_dict, response)
            elif operation == 'deleteAppRecord':
                return self.deleteAppRecord(request_dict, response)
            elif operation == 'getPcInfoList':
                return self.getPcInfoList(request_dict, response)
            elif operation == 'editPcVersion':
                return self.editPcVersion(request_dict, response)
            elif operation == 'deletePcInfo':
                return self.deletePcInfo(request_dict, response)
            else:
                return response.json(404)

    def getEquipmentVersionList(self, request_dict, response):
        mci = request_dict.get('mci', None)
        lang = request_dict.get('lang', None)
        version = request_dict.get('version', None)
        pageNo = request_dict.get('pageNo', None)
        pageSize = request_dict.get('pageSize', None)

        if not all([pageNo, pageSize]):
            return response.json(444)

        page = int(pageNo)
        line = int(pageSize)

        try:
            equipment_version_qs = Equipment_Version.objects.filter()
            if mci:
                equipment_version_qs = equipment_version_qs.filter(mci=mci)
            if lang:
                equipment_version_qs = equipment_version_qs.filter(lang=lang)
            if version:
                equipment_version_qs = equipment_version_qs.filter(version__contains=version)

            total = equipment_version_qs.count()
            equipment_version_qs = equipment_version_qs.values()[(page - 1) * line:page * line]
            equipment_version_list = CommonService.qs_to_list(equipment_version_qs)
            return response.json(0, {'list': equipment_version_list, 'total': total})
        except Exception as e:
            print(e)
            return response.json(500, 'error_line:{}, error_msg:{}'.format(e.__traceback__.tb_lineno, repr(e)))

    def upLoadFile(self, request, request_dict, response):
        file = request.FILES.get('file', None)
        mci = request_dict.get('mci', '')
        lang = request_dict.get('lang', '')
        ESN = request_dict.get('ESN', '')
        max_ver = request_dict.get('max_ver', '')
        channel = request_dict.get('channel', '')
        resolutionRatio = request_dict.get('resolutionRatio', '')
        Description = request_dict.get('Description', '')
        status = request_dict.get('status', 0)
        isPopup = request_dict.get('isPopup', 0)

        if not all([file, mci, lang, ESN, max_ver, channel, resolutionRatio]):
            return response.json(444)

        try:
            with transaction.atomic():
                nowTime = CommonService.timestamp_to_str(timestamp=int(time.time()))
                channel = int(channel)
                resolutionRatio = int(resolutionRatio)
                status = int(status)
                isPopup = int(isPopup)
                # 文件名为设备版本,最后一个'.'的前面为软件版本,后面为设备规格名称
                # V2.2.4.16E201252CA,软件版本:2.2.4,设备规格名称:16E201252CA
                # V1.7.2.36C11680X30411F000600000150001Z,软件版本:1.7.2,设备规格名称:36C11680X30411F000600000150001Z
                file_name = str(file)  # 文件名
                # .img和.tar.gz文件
                file_type_index = file_name.find('.img')
                if file_type_index == -1:
                    file_type_index = file_name.find('.tar')
                    if file_type_index == -1:
                        return response.json(903)
                version = file_name[:file_type_index]  # 设备版本
                version_index = version.rindex('.')
                softwareVersion = version[1:version_index]  # 软件版本
                code = version[version_index + 1:]  # 设备规格名称
                chipModelList2Code = code[:4]  # 主芯片
                type = code[8:10]  # 设备机型
                companyCode = code[-1:]  # 公司代码
                fileSize = file.size
                filePath = '/'.join(('static/otapack', mci, lang, file_name))
                file_data = file.read()
                fileMd5 = hashlib.md5(file_data).hexdigest()
                data_dict = {'mci': mci, 'lang': lang, 'ESN': ESN, 'max_ver': max_ver, 'channel': channel,
                             'resolutionRatio': resolutionRatio, 'Description': Description, 'status': status,
                             'is_popup': isPopup, 'version': version, 'softwareVersion': softwareVersion, 'code': code,
                             'chipModelList2Code': chipModelList2Code, 'type': type, 'companyCode': companyCode,
                             'fileSize': fileSize, 'filePath': filePath, 'fileMd5': fileMd5, 'update_time': nowTime}
                # Equipment_Version表创建或更新数据
                equipment_version_qs = Equipment_Version.objects.filter(code=code, lang=lang)
                if not equipment_version_qs.exists():
                    Equipment_Version.objects.create(eid=CommonService.getUserID(getUser=False, setOTAID=True),
                                                     **data_dict)
                else:
                    equipment_version_qs.update(**data_dict)

                # 上传文件到服务器
                upload_path = '/'.join((BASE_DIR, 'static/otapack', mci, lang)).replace('\\', '/') + '/'
                if not os.path.exists(upload_path):  # 上传目录不存在则创建
                    os.makedirs(upload_path)
                # 文件上传
                full_name = upload_path + file_name
                if os.path.exists(full_name):  # 删除同名文件
                    os.remove(full_name)
                with open(full_name, 'wb+') as write_file:
                    for chunk in file.chunks():
                        write_file.write(chunk)
                LOGGER.info('versionManagement/upLoadFile成功上传{}'.format(file_name))
                return response.json(0)
        except Exception as e:
            LOGGER.info('versionManagement/upLoadFile接口异常,errLine:{}, errMsg:{}'.format(e.__traceback__.tb_lineno, repr(e)))
            return response.json(500, 'error_line:{}, error_msg:{}'.format(e.__traceback__.tb_lineno, repr(e)))

    def editVersionInformation(self, request_dict, response):
        eid = request_dict.get('eid', None)
        ESN = request_dict.get('ESN', '')
        max_ver = request_dict.get('max_ver', '')
        status = request_dict.get('status', '')
        channel = request_dict.get('channel', '')
        resolutionRatio = request_dict.get('resolutionRatio', '')
        Description = request_dict.get('Description', '')
        is_popup = request_dict.get('is_popup', '')

        if not eid:
            return response.json(444)
        status = 1 if status == 'true' else 0
        try:
            equipment_version_qs = Equipment_Version.objects.filter(eid=eid)
            if not equipment_version_qs.exists():
                return response.json(173)
            data_dict = {'ESN': ESN, 'max_ver': max_ver, 'status': status, 'channel': channel,
                         'resolutionRatio': resolutionRatio, 'Description': Description, 'is_popup': is_popup}
            equipment_version_qs.update(**data_dict)
            return response.json(0)
        except Exception as e:
            print(e)
            return response.json(500, 'error_line:{}, error_msg:{}'.format(e.__traceback__.tb_lineno, repr(e)))

    def deleteEquipmentVersion(self, request_dict, response):
        eid = request_dict.get('eid', None)

        if not eid:
            return response.json(444)

        try:
            equipment_version_qs = Equipment_Version.objects.filter(eid=eid)
            filePath = equipment_version_qs.values('filePath')[0]['filePath']
            equipment_version_qs.delete()
            # 删除文件
            full_name = '/'.join((BASE_DIR, filePath)).replace('\\', '/')
            if os.path.exists(full_name):
                os.remove(full_name)
            return response.json(0)
        except Exception as e:
            print(e)
            return response.json(500, 'error_line:{}, error_msg:{}'.format(e.__traceback__.tb_lineno, repr(e)))

    def getAppVersionList(self, request_dict, response):
        app_type = request_dict.get('app_type', None)
        appName = request_dict.get('appName', None)
        version = request_dict.get('version', None)
        pageNo = request_dict.get('pageNo', None)
        pageSize = request_dict.get('pageSize', None)

        if not all([pageNo, pageSize]):
            return response.json(444)

        page = int(pageNo)
        line = int(pageSize)

        try:
            app_info_qs = App_Info.objects.filter()
            if app_type:
                if app_type == 'IOS':
                    app_type = 1
                elif app_type == '安卓':
                    app_type = 2
                else:
                    app_type = 3
                app_info_qs = app_info_qs.filter(app_type=app_type)
            if appName:
                app_info_qs = app_info_qs.filter(appName__contains=appName)
            if version:
                app_info_qs = app_info_qs.filter(version__contains=version)

            total = app_info_qs.count()
            app_info_qs = app_info_qs.values()[(page - 1) * line:page * line]
            app_info_list = CommonService.qs_to_list(app_info_qs)
            return response.json(0, {'list': app_info_list, 'total': total})
        except Exception as e:
            print(e)
            return response.json(500, 'error_line:{}, error_msg:{}'.format(e.__traceback__.tb_lineno, repr(e)))

    def addOrEditAppInfo(self, request_dict, response):
        id = request_dict.get('id', None)
        appName = request_dict.get('appName', '')
        appBundleId = request_dict.get('appBundleId', '')
        bundleVersion = request_dict.get('bundleVersion', '')
        newAppversion = request_dict.get('newAppversion', '')
        minAppversion = request_dict.get('minAppversion', '')
        content = request_dict.get('content', '')
        app_type = request_dict.get('app_type', '')
        downloadLink = request_dict.get('downloadLink', '')

        try:
            app_type = int(app_type)
            data_dict = {'appName': appName, 'appBundleId': appBundleId, 'bundleVersion': bundleVersion,
                         'newAppversion': newAppversion, 'minAppversion': minAppversion, 'content': content,
                         'app_type': app_type, 'downloadLink': downloadLink}
            if not id:  # 添加
                App_Info.objects.create(**data_dict)
            else:  # 编辑
                app_info_qs = App_Info.objects.filter(id=id)
                if not app_info_qs.exists():
                    return response.json(173)
                app_info_qs.update(**data_dict)
            return response.json(0)
        except Exception as e:
            print(e)
            return response.json(500, 'error_line:{}, error_msg:{}'.format(e.__traceback__.tb_lineno, repr(e)))

    def deleteAppVersion(self, request_dict, response):
        appBundleId = request_dict.get('appBundleId', None)

        if not appBundleId:
            return response.json(444)

        try:
            App_Info.objects.filter(appBundleId=appBundleId).delete()
            AppSetModel.objects.filter(appBundleId=appBundleId).delete()
            return response.json(0)
        except Exception as e:
            print(e)
            return response.json(500, 'error_line:{}, error_msg:{}'.format(e.__traceback__.tb_lineno, repr(e)))

    def getAppSet(self, request_dict, response):
        appBundleId = request_dict.get('appBundleId', None)

        if not appBundleId:
            return response.json(444)

        try:
            app_set_qs = AppSetModel.objects.filter(appBundleId=appBundleId).values('content')
            if app_set_qs.exists():
                content = app_set_qs[0]['content']
                return response.json(0, {'content': content})
            else:
                nowTime = int(time.time())
                AppSetModel.objects.create(
                    appBundleId=appBundleId,
                    addTime=nowTime,
                    updTime=nowTime
                )
                return response.json(0)
        except Exception as e:
            print(e)
            return response.json(500, 'error_line:{}, error_msg:{}'.format(e.__traceback__.tb_lineno, repr(e)))

    def editAppSet(self, request_dict, response):
        appBundleId = request_dict.get('appBundleId', None)
        content = request_dict.get('content', None)

        if not all([appBundleId, content]):
            return response.json(444)

        try:
            AppSetModel.objects.filter(appBundleId=appBundleId).update(content=content)
            return response.json(0)
        except Exception as e:
            print(e)
            return response.json(500, 'error_line:{}, error_msg:{}'.format(e.__traceback__.tb_lineno, repr(e)))

    def getAppRecordList_1(self, request_dict, response):
        app_type = request_dict.get('app_type', 'IOS')
        pageNo = request_dict.get('pageNo', None)
        pageSize = request_dict.get('pageSize', None)

        if not all([pageNo, pageSize]):
            return response.json(444)

        page = int(pageNo)
        line = int(pageSize)

        try:
            if app_type:
                if app_type == 'IOS':
                    app_type = 1
                elif app_type == '安卓':
                    app_type = 2
                else:
                    app_type = 3
            app_colophon_qs = App_Colophon.objects.filter(app_id__app_type=app_type).order_by('app_id').values_list(
                'app_id__appBundleId', flat=True).distinct()
            if not app_colophon_qs.exists():
                return response.json(173)
            total = app_colophon_qs.count()
            app_colophon_list = list(app_colophon_qs[(page - 1) * line:page * line])
            app_info_qs = App_Colophon.objects.filter(app_id__appBundleId__in=app_colophon_list). \
                values("id", "lang", "newApp_version", "content", "version_time", "app_id__appBundleId",
                       "app_id__appName", "app_id__app_type")
            app_info_list = list(app_info_qs)
            data_dict = {}
            # 组装数据
            for app_info in app_info_list:
                for app_colophon in app_colophon_list:
                    if app_colophon not in data_dict.keys():
                        data_dict[app_colophon] = []
                    if app_colophon == app_info['app_id__appBundleId']:
                        data_dict[app_colophon].append(app_info)

            for k, v in enumerate(data_dict):
                new = sorted(data_dict[v], key=lambda x: x['id'], reverse=True)
                data_dict[v] = new

            res = {
                'data_dict': data_dict,
                'total': total
            }
            return response.json(0, res)
        except Exception as e:
            print(e)
            return response.json(500, 'error_line:{}, error_msg:{}'.format(e.__traceback__.tb_lineno, repr(e)))

    def getAppRecordList(self, request_dict, response):
        app_type = request_dict.get('appType', 'IOS')
        queryVersion = request_dict.get('queryVersion', None)
        queryAppBundleId = request_dict.get('queryAppBundleId', None)
        pageNo = request_dict.get('pageNo', None)
        pageSize = request_dict.get('pageSize', None)

        if not all([pageNo, pageSize]):
            return response.json(444)

        page = int(pageNo)
        line = int(pageSize)

        try:
            if app_type == 'IOS':
                app_type = 1
            elif app_type == '安卓':
                app_type = 2
            else:
                app_type = 3
            app_colophon_qs = App_Colophon.objects.filter(app_id__app_type=app_type).order_by('app_id').values_list(
                'app_id__appBundleId', flat=True).distinct()
            if not app_colophon_qs.exists():
                return response.json(173)
            total = app_colophon_qs.count()
            app_colophon_list = list(app_colophon_qs[(page - 1) * line:page * line])
            app_info_qs = App_Colophon.objects.filter(app_id__appBundleId__in=app_colophon_list). \
                values("id", "lang", "newApp_version", "content", "version_time", "app_id__appBundleId",
                       "app_id__appName", "app_id__app_type")
            app_info_list = list(app_info_qs)
            app_record_list = []  # 响应的app record数据
            appBundleId_list = []  # 记录已添加过的appBundleId
            # 组装数据
            for app_info in app_info_list:
                version = app_info['lang'] + app_info['newApp_version']
                if app_info['app_id__appBundleId'] not in appBundleId_list:
                    appBundleId_list.append(app_info['app_id__appBundleId'])
                    newApp_version_list = [[app_info['lang'], app_info['newApp_version']]]
                    app_record_dict = {
                        'app_id__appBundleId': app_info['app_id__appBundleId'],
                        'app_id__appName': app_info['app_id__appName'],
                        'app_id__app_type': app_info['app_id__app_type'],
                        'version': version,
                        'newApp_version_list': newApp_version_list,
                        'id': app_info['id'],
                        'content': app_info['content'],
                        'version_time': time.strftime("%Y-%m-%d", time.localtime(app_info['version_time'])),
                    }
                    if queryVersion and queryVersion == version and queryAppBundleId == app_info['app_id__appBundleId']:
                        app_record_dict['id'] = app_info['id']
                        app_record_dict['content'] = app_info['content']
                        app_record_dict['version_time'] = time.strftime("%Y-%m-%d",
                                                                        time.localtime(app_info['version_time']))

                    app_record_list.append(app_record_dict)
                else:
                    index = appBundleId_list.index(app_info['app_id__appBundleId'])
                    newApp_version_list = [app_info['lang'], app_info['newApp_version']]

                    if queryVersion and queryVersion == version and queryAppBundleId == app_info['app_id__appBundleId']:
                        # app_record_list里对应字典插入值
                        app_record_list[index]['id'] = app_info['id']
                        app_record_list[index]['content'] = app_info['content']
                        app_record_list[index]['version_time'] = time.strftime("%Y-%m-%d",
                                                                               time.localtime(app_info['version_time']))
                        app_record_list[index]['version'] = version
                        app_record_list[index]['newApp_version_list'].insert(0, newApp_version_list)
                    else:
                        app_record_list[index]['newApp_version_list'].append(newApp_version_list)

            res = {
                'app_record_list': app_record_list,
                'total': total
            }
            return response.json(0, res)
        except Exception as e:
            print(e)
            return response.json(500, 'error_line:{}, error_msg:{}'.format(e.__traceback__.tb_lineno, repr(e)))

    def getAppBundleIdList(self, request_dict, response):
        print('request_dict:', request_dict)
        app_type = request_dict.get('appType', 'IOS')

        try:
            if app_type == 'IOS':
                app_type = 1
            elif app_type == '安卓':
                app_type = 2
            else:
                app_type = 3
            app_info_qs = App_Info.objects.filter(app_type=app_type).values('id', 'appBundleId')
            appBundleIdList = list(app_info_qs)
            return response.json(0, {'appBundleIdList': appBundleIdList})
        except Exception as e:
            print(e)
            return response.json(500, 'error_line:{}, error_msg:{}'.format(e.__traceback__.tb_lineno, repr(e)))

    def addOrEditAppRecord(self, request_dict, response):
        print('request_dict:', request_dict)
        appBundleId = request_dict.get('app_id__appBundleId', None)
        newApp_version = request_dict.get('version', None)
        version_time = request_dict.get('version_time', None)
        cn_content = request_dict.get('cnContent', None)
        en_content = request_dict.get('enContent', None)
        content = request_dict.get('content', None)
        app_colophon_id = request_dict.get('id', None)

        if not all([appBundleId, newApp_version, version_time]):
            return response.json(444)

        try:
            version_time = int(time.mktime(time.strptime(version_time, '%Y-%m-%d')))  # 字符串转时间戳
            if app_colophon_id:  # 编辑
                # 编辑获取的版本信息前两位为语言
                lang = newApp_version[:2]
                newApp_version = newApp_version[2:]
                App_Colophon.objects.filter(id=app_colophon_id).update(lang=lang, newApp_version=newApp_version,
                                                                       content=content, version_time=version_time)
            else:  # 添加
                app_info_qs = App_Info.objects.filter(appBundleId=appBundleId).values('id')
                if not app_info_qs.exists():
                    return response.json(173)

                data_dict = {
                    'app_id_id': app_info_qs[0]['id'],
                    'newApp_version': newApp_version,
                    'version_time': version_time,
                    'lang': 'cn',
                    'content': cn_content,
                }
                with transaction.atomic():
                    # 创建中文内容数据
                    App_Colophon.objects.create(**data_dict)
                    # 创建英文内容数据
                    data_dict['lang'] = 'en'
                    data_dict['content'] = en_content
                    App_Colophon.objects.create(**data_dict)
            return response.json(0)
        except Exception as e:
            print(e)
            return response.json(500, 'error_line:{}, error_msg:{}'.format(e.__traceback__.tb_lineno, repr(e)))

    def deleteAppRecord(self, request_dict, response):
        print('request_dict:', request_dict)
        app_colophon_id = request_dict.get('app_colophon_id', None)

        try:
            if not app_colophon_id:
                return response.json(444)
            app_colophon_qs = App_Colophon.objects.filter(id=app_colophon_id)
            if not app_colophon_qs.exists():
                return response.json(173)
            app_colophon_qs.delete()
            return response.json(0)
        except Exception as e:
            print(e)
            return response.json(500, 'error_line:{}, error_msg:{}'.format(e.__traceback__.tb_lineno, repr(e)))

    def getPcInfoList(self, request_dict, response):
        print('request_dict:', request_dict)
        pc_name = request_dict.get('pcName', None)
        pageNo = request_dict.get('pageNo', None)
        pageSize = request_dict.get('pageSize', None)

        if not all([pageNo, pageSize]):
            return response.json(444)

        page = int(pageNo)
        line = int(pageSize)

        try:
            pc_info_qs = Pc_Info.objects.filter()
            if pc_name:
                pc_info_qs = Pc_Info.objects.filter(pc_name__contains=pc_name)
            if not pc_info_qs.exists():
                return response.json(173)
            total = pc_info_qs.count()
            pc_info_qs = pc_info_qs.values()[(page - 1) * line:page * line]
            pc_info_list = CommonService.qs_to_list(pc_info_qs)
            return response.json(0, {'list': pc_info_list, 'total': total})
        except Exception as e:
            print(e)
            return response.json(500, 'error_line:{}, error_msg:{}'.format(e.__traceback__.tb_lineno, repr(e)))

    def editPcVersion(self, request_dict, response):
        pc_info_id = request_dict.get('id', None)
        pc_name = request_dict.get('pc_name', '')
        bundle_version = request_dict.get('bundle_version', '')
        pc_version = request_dict.get('pc_version', '')
        pc_test = request_dict.get('pc_test', '')
        lang = request_dict.get('lang', '')
        file_type = request_dict.get('file_type', '')
        package = request_dict.get('package', '')
        explain = request_dict.get('explain', '')
        is_update = request_dict.get('is_update', '')
        is_open = request_dict.get('is_open', '')
        content = request_dict.get('content', '')
        authority = request_dict.get('authority', '')
        download_link = request_dict.get('download_link', '')

        if not pc_info_id:
            return response.json(444)

        try:
            pc_info_qs = Pc_Info.objects.filter(id=pc_info_id)
            if not pc_info_qs.exists():
                return response.json(173)
            data_dict = {
                'pc_name': pc_name,
                'bundle_version': bundle_version,
                'pc_version': pc_version,
                'pc_test': pc_test,
                'lang': lang,
                'file_type': file_type,
                'package': package,
                'explain': explain,
                'is_update': is_update,
                'is_open': is_open,
                'content': content,
                'authority': authority,
                'download_link': download_link,
            }
            pc_info_qs.update(**data_dict)
            return response.json(0)
        except Exception as e:
            print(e)
            return response.json(500, 'error_line:{}, error_msg:{}'.format(e.__traceback__.tb_lineno, repr(e)))

    def deletePcInfo(self, request_dict, response):
        print('request_dict:', request_dict)
        pc_info_id = request_dict.get('id', None)

        try:
            if not pc_info_id:
                return response.json(444)
            pc_info_qs = Pc_Info.objects.filter(id=pc_info_id)
            if not pc_info_qs.exists():
                return response.json(173)
            # 删除存储桶的文件
            Key = pc_info_qs.values('download_link')[0]['download_link']
            pc_info_qs.delete()
            aws_s3_client = boto3.client(
                's3',
                region_name='cn-northwest-1',
                aws_access_key_id=AWS_ACCESS_KEY_ID[0],
                aws_secret_access_key=AWS_SECRET_ACCESS_KEY[0],
                config=botocore.client.Config(signature_version='s3v4'),
            )

            try:
                aws_s3_client.delete_object(Bucket='pc-package', Key=Key)
            finally:
                return response.json(0)
        except Exception as e:
            print(e)
            return response.json(500, 'error_line:{}, error_msg:{}'.format(e.__traceback__.tb_lineno, repr(e)))