ASJServer/Controller/CloudVod.py

#!/usr/bin/env python3  
# -*- coding: utf-8 -*-  
"""
@Copyright (C) ansjer cop Video Technology Co.,Ltd.All rights reserved.
@AUTHOR: ASJRD018
@NAME: AnsjerFormal
@software: PyCharm
@DATE: 2018/12/5 9:30
@Version: python3.6
@MODIFY DECORD:ansjer dev
@file: CloudVod.py
@Contact: chanjunkai@163.com
"""
import datetime
import json
import time

import oss2
import paypalrestsdk
from aliyunsdkcore import client
from aliyunsdksts.request.v20150401 import AssumeRoleRequest
from django.http import JsonResponse
from django.utils import timezone
from django.utils.decorators import method_decorator
from django.views.decorators.csrf import csrf_exempt
from django.views.generic.base import View
import urllib

from Ansjer.config import OSS_STS_ACCESS_KEY, OSS_STS_ACCESS_SECRET, OSS_ROLE_ARN, SERVER_DOMAIN
from Model.models import Device_Meal, Device_Info, Order_Model, Store_Meal, VodHlsModel, OssCrdModel
from Object.ResponseObject import ResponseObject
from Object.TokenObject import TokenObject
from Object.UidTokenObject import UidTokenObject
from Service.CommonService import CommonService

'''
# 获取设备推送hls流 证书
http://192.168.136.40:8077/cloudVod/getSts?uidToken=eyJ0eXAiOiJKV1QiLCJhbGciOiJIUzI1NiJ9.eyJ1aWQiOiJGVFNMTDhITTQzN1ozOFdVMTExQSIsImNoYW5uZWwiOiI0In0.HO-PzoRwhQ4CFNkjthqOitf48c-XOvHjtNGCeUmBe9g
# 获取存储的播放文件列表
#修改状态
http://192.168.136.40:8077/cloudVod/status?token=local&did=138001380001543918745881545&channel=4&status=1
# 回调vod
http://192.168.136.40:8077/cloudVod/storeplaylist?uidToken=eyJ0eXAiOiJKV1QiLCJhbGciOiJIUzI1NiJ9.eyJ1aWQiOiJGVFNMTDhITTQzN1ozOFdVMTExQSIsImNoYW5uZWwiOiI0In0.HO-PzoRwhQ4CFNkjthqOitf48c-XOvHjtNGCeUmBe9g&time=1234567891
=============================
# 生成订单
http://test.dvema.com/cloudVod/createOrder?token=test&did=138001380001544514277661990&channel=4&rank=1
# 修改设备云存状态
http://test.dvema.com/cloudVod/status?did=138001380001544514277661990&channel=4&token=test&status=1

# 获取指定设备云存关联信息
http://test.dvema.com/cloudVod/details?token=test&did=138001380001540342559510534

# 获取回放列表
http://test.dvema.com/cloudVod/getHlsList?did=138001380001544514277661990&channel=4&token=test&daytime=2018121001


2设备端
http://test.dvema.com/cloudVod/getSts?uidToken=eyJ0eXAiOiJKV1QiLCJhbGciOiJIUzI1NiJ9.eyJjaGFubmVsIjoiNCIsInVpZCI6IkZUU0xMOEhNNDM3WjM4V1UxMTFBIn0.wkrwYvIYf5qEukOSTxALSAgSqop-gNBdEvSwScOgYB8

'''


# 设备信息添加
class CloudVodView(View):
    @method_decorator(csrf_exempt)
    def dispatch(self, *args, **kwargs):
        return super(CloudVodView, self).dispatch(*args, **kwargs)

    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):
        response = ResponseObject()
        if operation is None:
            return response.json(444, 'error path')
        if operation == 'getSts':
            # 移动侦测获取设备sts证书
            ip = CommonService.get_ip_address(request)
            return self.do_getSts(request_dict, ip, response)
        # 付款完成
        elif operation == 'payExecute':
            return self.do_paypal_execute(request_dict, response)
        elif operation == 'storeplaylist':
            return self.do_store_palylist(request_dict, response)
        else:
            token = request_dict.get('token', None)
            # 设备主键uid
            tko = TokenObject(token)
            tko.valid()
            response.lang = tko.lang
            if tko.code != 0:
                return response.json(tko.code)
            userID = tko.userID
            if operation == 'getHlsList':
                return self.do_get_hls_list(request_dict, userID, response)
            elif operation == 'createOrder':
                return self.do_create_order(request_dict, userID, response)
            elif operation == 'status':
                return self.do_change_status(request_dict, userID, response)
            elif operation == 'details':
                return self.do_meal_details(request_dict, userID, response)
            elif operation == 'playlist':
                return self.do_get_playlist(request_dict, userID, response)
            else:
                return response.json(414)

    def do_meal_details(self, request_dict, userID, response):
        did = request_dict.get('did', None)
        uidf = Device_Info.objects.filter(userID_id=userID)
        if did:
            uidf.filter(id=did)
        uids = uidf.values_list("UID",flat=True)
        uid_list = list(uids)
        dmqs = Device_Meal.objects.filter(uid__in=uid_list).values('rank', 'status', 'channel', 'add_time', 'update_time',
                                                              'end_time', 'rank__title')
        res = CommonService.qs_to_list(dmqs)
        return response.json(0, res)

    def do_create_order(self, request_dict, userID, response):
        did = request_dict.get('did', None)
        rank = request_dict.get('rank', None)
        channel = request_dict.get('channel', None)
        if not did or not channel or not rank:
            return response.json(444, 'did,channel,rank')
        qs = Device_Info.objects.filter(userID_id=userID, id=did).values("UID")
        if not qs.exists():
            return response.json(13)
        uid = qs[0]['UID']
        dmqs = Device_Meal.objects.filter(channel=channel, uid=uid).values("rank_id")
        # 续费模式
        if dmqs.exists():
            if rank < dmqs[0]['rank_id']:
                return response.json(10,'不能降级套餐')
        nowTime = int(time.time())
        orderID = CommonService.createID()
        smqs = Store_Meal.objects.filter(id=rank).values("currency", "price", "content")
        if not smqs.exists():
            return response.json(10, '套餐不存在')
        currency = smqs[0]['currency']
        price = smqs[0]['price']
        content = smqs[0]['content']
        call_sub_url = "{SERVER_DOMAIN}cloudVod/payExecute?orderID={orderID}".format(SERVER_DOMAIN=SERVER_DOMAIN,
                                                                                     orderID=orderID)
        # call_sub_url = "http://192.168.136.40:8077/cloudVod/payExecute?orderID={orderID}".format(
        #     SERVER_DOMAIN=SERVER_DOMAIN, orderID=orderID)
        call_clc_url = "http://192.168.136.40:8077/cloudVod/cancleorder"
        paypalrestsdk.configure({
            "mode": "sandbox",  # sandbox or live
            "client_id": "AfnfDqezODOoWGS-W2Itu-Zl1ay1R95IsGlMqPghPA3KGhkPndNMnQT0bdEewvSv92XAFIfLiinmyhBL",
            "client_secret": "EErLskwYA1xXY3890mHx5OhzgK83B2rNc57zIozGNyKc8i6RJuhPTF9WyhhdZgyDEih0heo1MH9Jk1lj"
        })
        payment = paypalrestsdk.Payment({
            "intent": "sale",
            "payer": {"payment_method": "paypal"},
            "redirect_urls": {"return_url": call_sub_url, "cancel_url": call_clc_url},
            "transactions": [{
                "item_list": {
                    "items": [{"name": "Cloud video", "sku": "1", "price": price, "currency": "USD", "quantity": 1}]},
                "amount": {"total": price, "currency": currency},
                "description": content
            }]})

        if payment.create():
            print("Payment created successfully")
        else:
            print(payment.error)
            return response.json(10, payment.error)
        print(payment)
        for link in payment.links:
            if link.rel == "approval_url":
                approval_url = str(link.href)
                print("Redirect for approval: %s" % (approval_url))
                cqs = Order_Model.objects.create(
                    orderID=orderID,
                    UID=uid,
                    channel=channel,
                    userID_id=userID,
                    desc='',
                    price='',
                    addTime=nowTime,
                    updTime=nowTime,
                    rank_id=rank,
                    paypal=approval_url
                )
                return response.json(0, {"redirectUrl": approval_url})
                # return HttpResponseRedirect(approval_url)
        return response.json(10, 'generate_order_false')

    def do_getSts(self, request_dict, ip, response):
        '''
        生成sts上传授权
        '''
        # uidToken = 'eyJ0eXAiOiJKV1QiLCJhbGciOiJIUzI1NiJ9.eyJ1aWQiOiJGVFNMTDhITTQzN1ozOFdVMTExQSJ9.GIBt8SgY-3yRt9mlihtvRwLM-MT8uVPDKCUQ2yvV3Vo'
        uidToken = request_dict.get('uidToken', None)
        utko = UidTokenObject(uidToken)
        if utko.flag is False:
            return response.json(444, 'uidToken')
        UID = utko.UID
        channel = utko.channel
        print(channel)
        print(UID)
        qs = Device_Meal.objects.filter(uid=UID, channel=channel, status=1).values("channel", "end_time",
                                                                                   "rank__bucket__bucket",
                                                                                   "rank__bucket__endpoint",
                                                                                   "rank__bucket__region")
        if not qs.exists():
            res = {'code': 403}
            return JsonResponse(status=200, data=res)
            # return response.json(10, '设备未购买')
        now_time = timezone.localtime(timezone.now())
        if now_time > qs[0]['end_time']:
            res = {'code': 403}
            return JsonResponse(status=200, data=res)

        now_time_stamp = int(time.time())
        oc_qs = OssCrdModel.objects.filter(uid=UID, channel=channel).values("addTime", "data")
        if oc_qs.exists():
            endTime = int(oc_qs[0]["addTime"]) + 3500
            if endTime > now_time_stamp:
                print(endTime)
                print(now_time_stamp)
                res = json.loads(oc_qs[0]["data"])
                return JsonResponse(status=200, data=res)
        # 套餐id
        storage = '{uid}/vod{channel}/'.format(uid=UID, channel=channel)
        bucket_name = qs[0]['rank__bucket__bucket']
        endpoint = qs[0]['rank__bucket__endpoint']
        access_key_id = OSS_STS_ACCESS_KEY
        access_key_secret = OSS_STS_ACCESS_SECRET
        region_id = qs[0]['rank__bucket__region']
        role_arn = OSS_ROLE_ARN
        clt = client.AcsClient(access_key_id, access_key_secret, region_id)
        req = AssumeRoleRequest.AssumeRoleRequest()
        # 设置返回值格式为JSON。
        req.set_accept_format('json')
        req.set_RoleArn(role_arn)
        req.set_RoleSessionName(UID)
        req.set_DurationSeconds(3600)
        Resource_access = "acs:oss:*:*:{bucket_name}/{uid_channel}*".format(bucket_name=bucket_name,
                                                                            uid_channel=storage)
        print(Resource_access)
        policys = {
            "Version": "1",
            "Statement": [
                {
                    "Action": [
                        "oss:PutObject",
                        "oss:DeleteObject",
                    ],
                    "Resource": [Resource_access],
                    "Effect": "Allow",
                    "Condition": {
                        # "IpAddress": {"acs:SourceIp": ip}
                        # "IpAddress": {"acs:SourceIp": "120.237.157.184"}
                        # "IpAddress": {"acs:SourceIp": "*"}
                    }
                }
            ]
        }
        req.set_Policy(Policy=json.dumps(policys))
        body = clt.do_action(req)
        # 使用RAM账号的AccessKeyId和AccessKeySecret向STS申请临时token。
        token = json.loads(body.decode('utf-8'))
        print(token)
        res = {
            'AccessKeyId': token['Credentials']['AccessKeyId'],
            'AccessKeySecret': token['Credentials']['AccessKeySecret'],
            'SecurityToken': token['Credentials']['SecurityToken'],
            'Expiration': token['Credentials']['Expiration'],
            'expire': '3600',
            'endpoint': endpoint,
            'bucket_name': bucket_name,
            'arn': token['AssumedRoleUser']['Arn'],
            'code': 0,
            'storage': storage,
            'ip': ip
        }
        if oc_qs.exists():
            oc_qs.update(data=json.dumps(res), addTime=now_time_stamp)
        else:
            OssCrdModel.objects.create(uid=UID, channel=channel, data=json.dumps(res), addTime=now_time_stamp)
        return JsonResponse(status=200, data=res)

    # 获取设备回放列表
    def do_get_hls_list(self, request_dict, userID, response):
        did = request_dict.get('did', None)
        channel = request_dict.get('channel', None)
        # 目录开始第一个
        # marker = request_dict.get('marker', '')
        daytime = request_dict.get('daytime', None)
        hour = request_dict.get('hour', None)
        if not did or not channel or not daytime:
            return response.json(444, 'did,channel')
        qs = Device_Info.objects.filter(userID_id=userID, id=did).values("UID")
        if not qs.exists():
            return response.json(13)
        uid = qs[0]['UID']
        dm_qs = Device_Meal.objects.filter(uid=uid, channel=channel) \
            .values('rank__bucket__bucket', 'end_time', 'rank__bucket__endpoint')
        if not dm_qs.exists():
            return response.json(10, '未购买')
        now_time = timezone.localtime(timezone.now())
        if now_time > dm_qs[0]['end_time']:
            return response.json(10, '已过期')
        if not dm_qs.exists():
            return response.json(10, '未开通云存储')
        bucket_name = dm_qs[0]["rank__bucket__bucket"]
        endpoint = dm_qs[0]["rank__bucket__endpoint"]
        auth = oss2.Auth(OSS_STS_ACCESS_KEY, OSS_STS_ACCESS_SECRET)
        bucket = oss2.Bucket(auth, endpoint, bucket_name)
        vod_play_list = []
        prefix = '{uid}/vod{channel}/{daytime}/'.format(uid=uid, channel=channel, daytime=daytime, hour=hour)

        for obj in oss2.ObjectIterator(bucket=bucket, prefix=prefix, delimiter='/', max_keys=2):
            # 通过is_prefix方法判断obj是否为文件夹。
            if obj.is_prefix():  # 文件夹
                print('directory: ' + obj.key)
                ptime = obj.key.split('/')[3]
                url = bucket.sign_url('GET', '{prefix}{name}.m3u8'.format(prefix=obj.key, name=ptime), 3600,
                                      params={'x-oss-process': 'hls/sign'})
                urllst = url.split('?')
                url_start = urllib.parse.unquote(urllst[0])
                url_end = urllst[1]
                vod_play_url = '{url_start}?{url_end}'.format(url_start=url_start, url_end=url_end)
                thumb_key = '{prefix}ts0.ts'.format(prefix=obj.key)
                print(thumb_key)
                thumb = bucket.sign_url('GET', thumb_key, 3600,
                                        params={'x-oss-process': 'video/snapshot,t_10000,m_fast,w_300'})
                vod_play_list.append({'name': ptime, 'sign_url': vod_play_url, 'thumb': thumb})
            else:  # 文件
                pass
                # print('file: ' + obj.key)
        return response.json(0, vod_play_list)

    def do_paypal_execute(self, request_dict, response):
        paymentId = request_dict.get('paymentId', None)
        PayerID = request_dict.get('PayerID', None)
        orderID = request_dict.get('orderID', None)
        if not paymentId or not PayerID or not orderID:
            return response.json(444, 'paymentId,PayerID,orderID')
        paypalrestsdk.configure({
            "mode": "sandbox",  # sandbox or live
            "client_id": "AfnfDqezODOoWGS-W2Itu-Zl1ay1R95IsGlMqPghPA3KGhkPndNMnQT0bdEewvSv92XAFIfLiinmyhBL",
            "client_secret": "EErLskwYA1xXY3890mHx5OhzgK83B2rNc57zIozGNyKc8i6RJuhPTF9WyhhdZgyDEih0heo1MH9Jk1lj"
        })
        # ID of the payment. This ID is provided when creating payment.
        payment = paypalrestsdk.Payment.find(paymentId)
        payres = payment.execute({"payer_id": PayerID})
        print(payres)
        if not payres:
            print(payment.error)  # Error Hash
            return response.json(10, payment.error)
        print("Payment execute successfully")
        order_qs = Order_Model.objects.filter(orderID=orderID)
        order_qs.update(status=1, updTime=int(time.time()))
        order_list = order_qs.values("UID", "rank_id", "channel")
        rank_id = order_list[0]['rank_id']
        UID = order_list[0]['UID']
        channel = order_list[0]['channel']
        smqs = Store_Meal.objects.filter(id=rank_id).values("day")
        if not smqs.exists():
            return response.json(0, '套餐已删除')
        add_days = smqs[0]["day"]
        dmqs = Device_Meal.objects.filter(channel=channel, uid=UID).values("end_time")
        # 续费模式
        if dmqs.exists():
            end_time = dmqs[0]["end_time"]
            now_time = timezone.localtime(timezone.now())
            if now_time > end_time:
                end_time = now_time + datetime.timedelta(days=int(add_days))
            else:
                end_time = end_time + datetime.timedelta(days=int(add_days))
            dmqs.update(end_time=end_time, update_time=now_time)
            return response.json(0)
        # 新增模式
        else:
            end_time = datetime.timedelta(days=add_days) + datetime.datetime.now()
            Device_Meal.objects.create(rank_id=rank_id, uid=UID, channel=channel, status=0, end_time=end_time)
            return response.json(0)

    def do_change_status(self, request_dict, userID, response):
        did = request_dict.get('did', None)
        status = request_dict.get('status', None)
        channel = request_dict.get('channel', None)
        if not did or not status or not channel:
            return response.json(444, 'did,status,channel')
        dvqs = Device_Info.objects.filter(id=did, userID_id=userID).values("UID")
        if not dvqs.exists():
            return response.json(10, '没有设备')
        UID = dvqs[0]["UID"]
        dmqs = Device_Meal.objects.filter(channel=channel, uid=UID)
        if not dmqs.exists():
            return response.json(10, '未购买')
        now_time = timezone.localtime(timezone.now())
        if now_time > dmqs[0].end_time:
            return response.json(10, '已过期')
        if not dmqs.exists():
            return response.json(10, '未购买')
        now_time = timezone.localtime(timezone.now())
        dmqs.update(update_time=now_time, status=status)
        utko = UidTokenObject()
        utko.generate(data={'uid': UID, 'channel': channel})
        uidTkUrl = "{SERVER_DOMAIN}cloudVod/getSts?uidToken={uidToken}".\
            format(uidToken=utko.token,SERVER_DOMAIN=SERVER_DOMAIN)
        storeHlsUrl = "{SERVER_DOMAIN}cloudVod/storeplaylist?uidToken={uidToken}".\
            format(uidToken=utko.token,SERVER_DOMAIN=SERVER_DOMAIN)
        return response.json(0, {'uidTkUrl': uidTkUrl,'storeHlsUrl':storeHlsUrl})

    def do_store_palylist(self, request_dict, response):
        uidToken = request_dict.get('uidToken', None)
        time = request_dict.get('time', None)
        sec = request_dict.get('sec', None)
        utko = UidTokenObject(uidToken)
        if utko.flag is False:
            return response.json(444, 'uidToken')
        UID = utko.UID
        channel = utko.channel
        print(channel)
        print(UID)
        qs = Device_Meal.objects.filter(uid=UID, channel=channel, status=1).values("channel", "rank__bucket__storeDay",
                                                                                   "rank__bucket_id")
        if not qs.exists():
            return response.json(10, '设备未购买')
        nowTime = int(time)
        storeDay = qs[0]['rank__bucket__storeDay']
        bucketID = qs[0]['rank__bucket_id']
        endTime = nowTime + storeDay * 86400
        VodHlsModel.objects.create(uid=UID, channel=channel, time=nowTime, endTime=endTime, bucket_id=bucketID, sec=sec)
        return response.json(0)

    def do_get_playlist(self, request_dict, userID, response):
        # stime = request_dict.get('stime', None)
        # etime = request_dict.get('etime', None)
        daytime = request_dict.get('daytime', None)

        timeArray = time.strptime(daytime, "%Y%m%d%H")
        startTime = time.mktime(timeArray)
        endTime = startTime + 3600

        did = request_dict.get('did', None)
        channel = request_dict.get('channel', None)
        dvqs = Device_Info.objects.filter(id=did, userID_id=userID).values("UID")
        if not dvqs.exists():
            return response.json(10, '无设备')
        UID = dvqs[0]["UID"]
        qs = Device_Meal.objects.filter(uid=UID, channel=channel, status=1).values("rank", "channel")
        if not qs.exists():
            return response.json(10, '设备未购买')
        nowTime = time.time()
        vodqs = VodHlsModel.objects.filter(uid=UID, channel=channel, time__range=(startTime, endTime),
                                           endTime__gte=nowTime) \
            .values("time", "sec", "bucket__bucket", "bucket__endpoint", "bucket__region")
        vod_play_list = []
        print(vodqs)
        for vod in vodqs:
            bucket_name = vod["bucket__bucket"]
            endpoint = vod["bucket__endpoint"]
            auth = oss2.Auth(OSS_STS_ACCESS_KEY, OSS_STS_ACCESS_SECRET)
            bucket = oss2.Bucket(auth, endpoint, bucket_name)
            m3u8 = '{uid}/vod{channel}/{daytime}/{time}/{time}.m3u8'. \
                format(uid=UID, channel=channel, daytime=daytime, time=vod['time'])
            ts = '{uid}/vod{channel}/{daytime}/{time}/ts0.ts'.format(uid=UID, channel=channel, daytime=daytime,
                                                                     time=vod['time'])
            url = bucket.sign_url('GET', m3u8, 3600, params={'x-oss-process': 'hls/sign'})
            urllst = url.split('?')
            url_start = urllib.parse.unquote(urllst[0])
            url_end = urllst[1]
            vod_play_url = '{url_start}?{url_end}'.format(url_start=url_start, url_end=url_end)
            thumb = bucket.sign_url('GET', ts, 3600,
                                    params={'x-oss-process': 'video/snapshot,t_10000,m_fast,w_300'})
            vod_play_list.append({'name': vod['time'], 'sign_url': vod_play_url, 'thumb': thumb, 'sec': vod['sec']})
        return response.json(0, vod_play_list)