-
Notifications
You must be signed in to change notification settings - Fork 4
/
Spark_danmu_scrapy.py
168 lines (138 loc) · 5.96 KB
/
Spark_danmu_scrapy.py
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
# -*- coding: utf-8 -*-
"""
Created on Tue Jan 16 14:11:27 2018
@author: KAI
"""
# 这个抓取弹幕,然后把用户的id，昵称，等级，弹幕内容都保存到txt中并用spark统计
import multiprocessing
import threading
import re
import json
import socket
import time
import urllib
import requests
from bs4 import BeautifulSoup
client = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
host = socket.gethostbyname("openbarrage.douyutv.com")
port = 8601
client.connect((host, port))
#chatmsg = re.compile(b'type@=chatmsg/.+?/uid@=(.+?)/nn@=(.+?)/txt@=(.+?)/.+?/level@=(\d+?)/.+?/col@=(\d+?)/.+?/bnn@=(.*?)/bl@=(.+?)/.+?')#弹幕
#chatmsg_more = re.compile(b'type@=chatmsg/.+?/uid@=(.+?)/nn@=(.+?)/txt@=(.+?)/.+?/level@=(\d+?)/.+?/col@=(\d+?)/.+?/bnn@=(.*?)/bl@=(.+?)/.+?')#弹幕
chatmsg = re.compile(b'type@=chatmsg/.+?/uid@=(.+?)/nn@=(.+?)/txt@=(.+?)/.+?/level@=(.+?)/.+?/bnn@=(.*?)/bl@=(.+?)/.+?')#弹幕
dgb=re.compile(b'type@=dgb/.+?/gfid@=(.+?)/.+?/nn@=(.+?)/.+?')#礼物
def sendmsg(msgstr):
msg = msgstr.encode('utf-8')
data_length = len(msg) + 8
code = 689
msgHead = int.to_bytes(data_length, 4, 'little') \
+ int.to_bytes(data_length, 4, 'little') + int.to_bytes(code, 4, 'little')
client.send(msgHead)
sent = 0
while sent < len(msg):
tn = client.send(msg[sent:])
sent = sent + tn
def starting(roomid,giftlist):
print('---------------欢迎连接到{}的直播间---------------'.format(get_name(roomid)))
msg = 'type@=loginreq/roomid@={}/\x00'.format(roomid)
sendmsg(msg)
join_room_msg = 'type@=joingroup/rid@={}/gid@=-9999/\x00'.format(roomid) #加入房间分组消息
sendmsg(join_room_msg)
print("Succeed logging in")
while True:
danmu_file=open(str(roomid)+'_'+str(time.strftime("%d_%m_%Y"))+'.txt','a+',encoding='utf-8')
gift_file=open(str(roomid)+'_'+str(time.strftime("%d_%m_%Y"))+'gift.txt','a+',encoding='utf-8')
data = client.recv(2048)#bytes-like-objects
if not data:
print("NOT DATA")
#print(data)
break
for gfid,nn in dgb.findall(data):
if (gfid.decode() in list(giftlist.keys())[:4]):
giftid=str(gfid.decode())
try:
print("---[{}]送出----{}---".format(nn.decode(),giftlist[giftid]))#礼物部分
lines=[nn.decode()+'->'+giftlist[giftid]]
gift_file.writelines(lines)
gift_file.write('\n')
except Exception as e:
print(e)
print('-------礼物 Decode error---------')
pass
#for uid,nn,txt,level,bnn,bl in chatmsg.findall(data):
#print(data)
try:
for uid,nn,txt,level,bnn,bl in chatmsg.findall(data):
if (bl.decode()=='0'):
bnn=b'NONE'
print("[{}({})][lv.{}][{}]: {} ".format(bnn.decode(),bl.decode(),level.decode(),
nn.decode(errors='ignore'), txt.decode(errors='ignore').strip(),))
lines=uid.decode()+'->'+nn.decode(errors='ignore')+'->'+level.decode()+\
'->'+txt.decode(errors='ignore').strip()+'->'+bnn.decode()+'->'+bl.decode()
print(lines,file=danmu_file)
time.sleep(0.05)
#continue
except Exception as e:
print(e)
print('-------弹幕 Decode error---------')
danmu_file.close()
print("成功写入TXT")
def keeplive():
while True:
#msg = 'type@=keeplive/tick@=' + str(int(time.time())) + '/\0'
msg='type@=mrkl/'
sendmsg(msg)
print("init_live")
time.sleep(40)
def get_name(roomid):
r = requests.get("http://www.douyu.com/" + roomid)
soup = BeautifulSoup(r.text, 'lxml')
return soup.find('a', {'class', 'zb-name'}).string
def get_room_info(roomid):
while True:
my_file=open(str(roomid)+'_'+str(time.strftime("%d_%m_%Y"))+'room.txt','a+')
headers = {'User-Agent':'Mozilla/5.0 (Windows NT 6.1; WOW64; rv:23.0) Gecko/20100101 Firefox/23.0'}
#伪装headers
chaper_url='http://open.douyucdn.cn/api/RoomApi/room/'+str(roomid)
req = urllib.request.Request(url=chaper_url, headers=headers)
page=urllib.request.urlopen(req)
html=page.read()
#print(html)
#print(type(html))
room_info=json.loads(html.decode('utf-8'))['data']
hot=room_info['hn']
fans=room_info['fans_num']
lines=[str(hot)+'|',str(fans)]
my_file.writelines(lines)
time.sleep(0.1)
my_file.write('\n')
print('-------room_info get-------')
my_file.close()
time.sleep(300)
if __name__ == '__main__':
room_id = input('请出入房间ID： ')
headers = {'User-Agent':'Mozilla/5.0 (Windows NT 6.1; WOW64; rv:23.0) Gecko/20100101 Firefox/23.0'}
#伪装headers
chaper_url='http://open.douyucdn.cn/api/RoomApi/room/'+str(room_id)
req = urllib.request.Request(url=chaper_url, headers=headers)
page=urllib.request.urlopen(req)
html=page.read()
room_info=json.loads(html.decode('utf-8'))['data']
print('------------读取礼物列表------------')
giftlist={}
for each in room_info['gift']:
giftlist[each['id']]=each['name']
print(each['id'], giftlist[each['id']])
p2 = threading.Thread(target=keeplive)
p2.start()
p3 = threading.Thread(target=get_room_info,args=(room_id,))
p3.start()
# while True:
while True:
p1 = threading.Thread(target=starting, args=(room_id,giftlist))
p1.start()
p1.join()
#p1.join()
#print("p1:",p1.is_alive())
#p3.join()
#p2.join()