def add_user():
if request.method == 'POST':
key_list = ['AccountName', 'Password', 'UserName', 'RechargeMoney', \
'RechargeMoney', 'Mobile', 'IDCard', 'Star']
item = [request.form[key] for key in key_list]
print MysqlManager.insert_user(item)
return "ok"
def process_item(self, item, spider):
if 'image_urls' in item:
dir_path = '{0}/../../LofterImageSets'.format(FILE_PATH)
if not os.path.exists(dir_path):
os.makedirs(dir_path)
for image_url in item['image_urls']:
image_name = image_url.split('/')[-1]
file_path = '%s/%s' % (dir_path, image_name)
if os.path.exists(file_path):
continue
#database operation
category_list = item['image_category']
category=[]
for cat in category_list:
category.append(cat.strip('#'))
category_tag = ','.join(category)
image_set_name = item['query_url'][0].split('/')[-1]
description = item['description'][0].encode('utf-8')
field_item = [(image_set_name,image_name,category_tag,description,image_url,item['query_url'][0])*2]
MysqlManager.insert_items_into_photos(field_item)
with open(file_path, 'wb') as handle:
response = requests.get(image_url, stream=True)
for block in response.iter_content(1024):
if not block:
break
handle.write(block)
return item
def get_server_stream():
result = MysqlManager.get_trade_stream(["server"])
return ujson.dumps(result, ensure_ascii=False)
def chat(ws):
users[ws.id] = ws
print ws.id
while True:
msg = ws.receive()
if msg is not None:
print msg
typex, obj, content = "", "", ""
try:
typex, obj, content = msg.split(',')
except:
pass
if typex == '1' and obj == 'user':
global user_match_dict
user_match_dict[ws.id] = content
user = pass_users[content]
total_trade = [user[0], user[2], user[3], user[3] - user[2]]
msg = ujson.dumps({'total_trade': total_trade},
ensure_ascii=False)
users[ws.id].send(msg)
if g_is_open:
if typex == "2":
now_time = time.strftime('%Y-%m-%d %H:%M:%S',
time.localtime())
user_trade_info[ws.id] = [
now_time, pass_users[user_match_dict[ws.id]][3],
cur_price, cur_price, 0
]
trade_stream = [
now_time, pass_users[user_match_dict[ws.id]][0], typex,
"user", cur_price, "1"
]
MysqlManager.insert_stream_trade(trade_stream)
trade_stream = [
now_time, pass_users[user_match_dict[ws.id]][0], typex,
"server", cur_price, "1"
]
MysqlManager.insert_stream_trade(trade_stream)
msg = ujson.dumps({'single_trade': user_trade_info[ws.id]},
ensure_ascii=False)
users[ws.id].send(msg)
if typex == "3":
now_time = time.strftime('%Y-%m-%d %H:%M:%S',
time.localtime())
user_trade_info[ws.id] = [
now_time, pass_users[user_match_dict[ws.id]][3],
cur_price, cur_price, 0
]
trade_stream = [
now_time, pass_users[user_match_dict[ws.id]][0], typex,
"user", cur_price, "1"
]
MysqlManager.insert_stream_trade(trade_stream)
trade_stream = [
now_time, pass_users[user_match_dict[ws.id]][0], typex,
"server", cur_price, "1"
]
MysqlManager.insert_stream_trade(trade_stream)
msg = ujson.dumps({'single_trade': user_trade_info[ws.id]},
ensure_ascii=False)
users[ws.id].send(msg)
if typex == "4":
MysqlManager.update_item(
[user_trade_info[ws.id][-1], user_match_dict[ws.id]])
now_time = time.strftime('%Y-%m-%d %H:%M:%S',
time.localtime())
trade_stream = [
now_time, pass_users[user_match_dict[ws.id]][0], typex,
"user", cur_price, "1"
]
MysqlManager.insert_stream_trade(trade_stream)
trade_stream = [
now_time, pass_users[user_match_dict[ws.id]][0], typex,
"server", cur_price, "1"
]
MysqlManager.insert_stream_trade(trade_stream)
user = MysqlManager.get_user_by_name(
[user_match_dict[ws.id]])[1:]
total_trade = [
user[0], user[2], user[3], user[3] - user[2]
]
msg = ujson.dumps({'total_trade': total_trade},
ensure_ascii=False)
users[ws.id].send(msg)
del user_trade_info[ws.id]
else:
break
del users[ws.id]
if ws_id in user_trade_info:
del user_trade_info[ws.id]
def get_admin():
return MysqlManager.get_admin()[1:]
import json
from mysql_manager import MysqlManager
mysql = MysqlManager(4)
with open('videos.json', 'r') as f:
i = 1
while True:
print("Parse json: ", i)
i+= 1
line = f.readline()
if not line:
break
if len(line) < 10:
continue
# urls = re.findall('http://v3-dy.ixigua.com[^\"]+', json_str)
obj = json.loads(line)
# aweme_list->[n]->video->play_addr->url_list
i_url = 0
for v in obj['aweme_list']:
# print("-----", i_url)
try:
url = v['video']['play_addr']['url_list'][0]
except Exception as err:
print("parse error ", i, " index: ", i_url)
i_url += 1
# print(url)
import re
from lxml import etree
import requests
import time
import html
from pic_downloader import pic_downloader
from mysql_manager import MysqlManager
mysql_mgr = MysqlManager(4)
class PostsCrawler:
domain = 'https://www.newsmth.net'
pattern = re.compile('<.*?>')
def get_content(self, topic_url, page):
querystring = {"ajax": "", "p": str(page)}
url = self.domain + topic_url
r = requests.get(url, params=querystring)
self.html = r.text
pic_downloader().get_media_files(r.text)
self.tree = etree.HTML(r.text)
time.sleep(1)
def get_max_page(self):
pages = self.tree.xpath('//ol[@class="page-main"][1]/li')
class WeiboCrawler():
cookie_filename = 'cookie'
data_dir = './data'
login_url = "https://passport.weibo.cn/sso/login"
payload = "username={}&password={}&savestate=1&mainpageflag=1&entry=mweibo&ec=0".format(
'18600663368', 'Xi@oxiang66')
login_headers = {
'origin': "https://passport.weibo.cn",
'user-agent':
"Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_2) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/71.0.3578.98 Safari/537.36",
'content-type': "application/x-www-form-urlencoded",
'accept': "*/*",
'referer': "https://passport.weibo.cn/signin/login",
'accept-encoding': "gzip, deflate, br",
'accept-language': "zh-CN,zh;q=0.9,en-US;q=0.8,en;q=0.7",
'cache-control': "no-cache"
}
post_url = 'https://m.weibo.cn/detail/{}'
reply_url_0 = 'https://m.weibo.cn/comments/hotflow?id={}&mid={}&max_id_type=0'
reply_url_1 = 'https://m.weibo.cn/comments/hotflow?id={}&mid={}&max_id={}&max_id_type=0'
comments = []
pattern = re.compile('<.*?>')
def __init__(self, limit=500):
self.reply_limit = limit
self.mm = MysqlManager(4)
def cookie_exist(self):
return os.path.isfile(self.cookie_filename)
def cookie_valid(self):
cookie_mid_time = os.path.getmtime(self.cookie_filename)
return cookie_mid_time + 86400 * 2 > time.time()
def load_cookie(self):
with open(self.cookie_filename, 'r') as f:
cookie = f.read()
self.login_headers['cookie'] = cookie
return cookie
def do_login(self):
response = requests.post(self.login_url,
data=self.payload,
headers=self.login_headers,
allow_redirects=False)
cookie = ''
for k, v in response.cookies.iteritems():
cookie += k + '=' + v + ';'
cookie = cookie[:-1]
with open(self.cookie_filename, 'w') as f:
f.write(cookie)
login_headers['cookie'] = cookie
def login(self):
# Check whether cookie is existed and valid
if self.cookie_exist() and self.cookie_valid():
cookie = self.load_cookie()
return
# Call login API, login and save cookie
self.do_login()
def assure_data_dir(self):
if not os.path.exists(self.data_dir):
os.makedirs(self.data_dir)
def cleanup_text(self, text):
return self.pattern.sub('', text)
def save_data(self, filename, data):
self.assure_data_dir()
with open(self.data_dir + '/{}.json'.format(filename), 'w') as f:
f.write(data)
def extract_var(self, html):
return re.findall(
r'var\s\$render_data\s=\s(\[[\s\S]*\])\[0\]\s\|\|\s\{\}\;',
html)[0]
# Wed Jan 16 00:00:52 +0800 2019
# 2019-01-16 00:00:52
def convert_time_format(self, ts):
return datetime.datetime.strptime(
ts, "%a %b %d %H:%M:%S %z %Y").strftime('%Y-%m-%d %H:%M:%S')
def get_post(self, id):
url = self.post_url.format(id)
response = requests.get(url, headers=self.login_headers)
post_data_str = self.extract_var(response.text)
post_data = json.loads(post_data_str)[0]['status']
self.post = {}
print(post_data['created_at'])
print(self.convert_time_format(post_data['created_at']))
self.post['id'] = post_data['id']
self.post['created_at'] = self.convert_time_format(
post_data['created_at'])
self.post['text'] = self.cleanup_text(post_data['text'])
self.post['reposts_count'] = post_data['reposts_count']
self.post['comments_count'] = post_data['comments_count']
self.post['attitudes_count'] = post_data['attitudes_count']
post_data_user = post_data['user']
self.post['profile_image_url'] = post_data_user['profile_image_url']
self.post['user_id'] = post_data_user['id']
self.post['screen_name'] = post_data_user['screen_name']
self.save_data(self.post['id'], post_data_str)
self.mm.insert_data('post', self.post)
post_pics = pic_downloader().get_media_files(post_data['pics'])
for pic in post_pics:
p = {}
p['post_id'] = id
p['url'] = pic
self.mm.insert_data('pic', p)
def get_comments(self, id, max_id):
if max_id == 0:
url = self.reply_url_0.format(id, id)
else:
url = self.reply_url_1.format(id, id, max_id)
response = requests.get(url, headers=self.login_headers)
reply_json_obj = json.loads(response.text)
reply_data = reply_json_obj['data']['data']
comment = {}
for r in reply_data:
comment['created_at'] = self.convert_time_format(r['created_at'])
comment['id'] = r['id']
comment['post_id'] = id
comment['text'] = self.cleanup_text(r['text'])
r_data_user = r['user']
comment['profile_image_url'] = r_data_user['profile_image_url']
comment['user_id'] = r_data_user['id']
comment['screen_name'] = r_data_user['screen_name']
self.comments.append(comment)
self.mm.insert_data('comment', comment)
self.save_data(self.post['id'] + '-{}'.format(max_id), response.text)
if len(self.comments) >= reply_json_obj['data']['total_number']:
return
if self.reply_limit is not 0 and len(self.comments) > int(
self.reply_limit):
return
time.sleep(2)
self.get_comments(self.post['id'], reply_json_obj['data']['max_id'])
def modify_user_star():
if request.method == "POST":
user_name = request.form["UserName"]
star = request.form["Star"]
print MysqlManager.user_modify_star(user_name, star)
return "ok"
def get_admin():
return MysqlManager.get_admin()[1:]
def delete_user():
if request.method == 'POST':
user_name = request.form['UserName']
MysqlManager.user_delete(user_name)
return 'ok'
def modify_user_star():
if request.method == 'POST':
user_name = request.form['UserName']
star = request.form['Star']
print MysqlManager.user_modify_star(user_name, star)
return 'ok'
def add_user_money():
if request.method == 'POST':
user_name = request.form['UserName']
add_money = request.form['Money']
print MysqlManager.user_add_money(user_name, add_money)
return 'ok'
def get_server_stream():
result = MysqlManager.get_trade_stream(["server"])
return ujson.dumps(result, ensure_ascii=False)
def add_user():
if request.method == "POST":
key_list = ["AccountName", "Password", "UserName", "RechargeMoney", "RechargeMoney", "Mobile", "IDCard", "Star"]
item = [request.form[key] for key in key_list]
print MysqlManager.insert_user(item)
return "ok"
def add_user_money():
if request.method == "POST":
user_name = request.form["UserName"]
add_money = request.form["Money"]
print MysqlManager.user_add_money(user_name, add_money)
return "ok"
def get_users():
return dict([(item[1], item[1:]) for item in MysqlManager.get_users()])
def delete_user():
if request.method == "POST":
user_name = request.form["UserName"]
MysqlManager.user_delete(user_name)
return "ok"
'connection': "keep-alive",
'cache-control': "no-cache",
'upgrade-insecure-requests': "1",
'user-agent':
"Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_6) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/69.0.3497.100 Safari/537.36",
'accept':
"text/html,application/xhtml+xml,application/xml;q=0.9,image/webp,image/apng,*/*;q=0.8",
'accept-encoding': "gzip, deflate",
'accept-language': "zh-CN,zh;q=0.9,en-US;q=0.8,en;q=0.7",
'range': "bytes=524288-524288",
'if-range': "\"9056E63E897E90A3BFB2619B86481603\""
}
dirname = './dy_videos/'
mysql = MysqlManager(4)
# cur_url = 'http://v3-dy.ixigua.com/41774b984e4022ca52a4795be488dec9/5bb667a3/video/m/2200fd0bcf7114241858464e7ee8e62a2ef115bf46e00004b570145264e/'
def download_video(index, url):
file_name = url[url.rindex('/', 0, -1) + 1:-1]
file_name = hashlib.md5(file_name.encode('utf8')).hexdigest() + '.mp4'
print('Start downloading ', file_name)
r = requests.get(url, stream=True)
# download started
with open(dirname + file_name, 'wb') as f:
for chunk in r.iter_content(chunk_size=1024 * 1024):
if chunk:
f.write(chunk)
def __init__(self, limit=500):
self.reply_limit = limit
self.mm = MysqlManager(4)
headers = {
'host': "v3-dy.ixigua.com",
'connection': "keep-alive",
'cache-control': "no-cache",
'upgrade-insecure-requests': "1",
'user-agent': "Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_6) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/69.0.3497.100 Safari/537.36",
'accept': "text/html,application/xhtml+xml,application/xml;q=0.9,image/webp,image/apng,*/*;q=0.8",
'accept-encoding': "gzip, deflate",
'accept-language': "zh-CN,zh;q=0.9,en-US;q=0.8,en;q=0.7",
'range': "bytes=524288-524288",
'if-range': "\"9056E63E897E90A3BFB2619B86481603\""
}
dirname = './dy_videos/'
mysql = MysqlManager(4)
# cur_url = 'http://v3-dy.ixigua.com/41774b984e4022ca52a4795be488dec9/5bb667a3/video/m/2200fd0bcf7114241858464e7ee8e62a2ef115bf46e00004b570145264e/'
async def download_coroutine(index, url):
file_name = url[url.rindex('/', 0, -1) + 1: -1]
file_name = hashlib.md5(file_name).hexdigest() + '.mp4'
print('Start downloading ', file_name)
r = requests.get(url, stream = True)
# download started
with open( dirname + file_name, 'wb') as f:
for chunk in r.iter_content(chunk_size = 1024*1024):
if chunk:
f.write(chunk)
msg = 'Finished downloading %s'%(file_name)
import re
from lxml import etree
import requests
import time
import global_var
from mysql_manager import MysqlManager
mysql_mgr = MysqlManager(4)
class BoardsCrawler:
domain = 'http://www.newsmth.net/'
base_url = domain + '/nForum/section/{}?ajax'
def __init__(self, interval=1):
self.interval = interval
def get_board_of_section(self, section_idx):
url = self.base_url.format(section_idx)
response = requests.get(url, headers=global_var.newsmth_headers)
time.sleep(self.interval)
self.content = response.text
self.tree = etree.HTML(self.content)
def get_board_list(self, etr_obj=None):
if etr_obj is None:
etr_obj = self.tree
elements = etr_obj.xpath(
'//table[@class="board-list corner"]/tbody/tr')
def __init__(self, limit=200):
self.reply_limit = limit
self.mm = MysqlManager(4)
self.post = {}
def get_users():
return dict([(item[1], item[1:]) for item in MysqlManager.get_users()])
import re
from lxml import etree
import requests
from threading import Thread
import time
import html
from mysql_manager import MysqlManager
from crawler import PostsCrawler
max_threads = 10
wait_duration = 20
mysql_mgr = MysqlManager(10)
def post_crawl_task(topic):
# Get 1st page of this topic
post_crawler = PostsCrawler()
post_crawler.get_content(topic['url'], 1)
posts = post_crawler.get_posts()
# Get number of pages of this topic
page_count = post_crawler.get_max_page()
# Get the rest posts of this topic
if page_count > 1:
for i in range(2, page_count + 1):
post_crawler.get_content(topic['url'], i)
posts += post_crawler.get_posts()
break
# Insert post of a topic
import re
from lxml import etree
import requests
import time
from threading import Thread
from crawler import PostsCrawler
from mysql_manager import MysqlManager
max_threads = 10
interval = 20
mysql_mgr = MysqlManager(max_threads)
def post_crawl_task(topic):
# Get 1st page of this topic
post_crawler = PostsCrawler()
post_crawler.get_content(topic['url'], 1)
posts = post_crawler.get_posts()
# Get number of pages of this topic
page_count = post_crawler.get_max_page()
print(topic['url'])
print('page count', page_count)
# Get the rest posts of this topic
if page_count > 1:
for i in range(2, page_count + 1):
post_crawler.get_content(topic['url'], i)
posts += post_crawler.get_posts()
def chat(ws):
users[ws.id] = ws
print ws.id
while True:
msg = ws.receive()
if msg is not None:
print msg
typex, obj, content = "", "", ""
try:
typex, obj, content = msg.split(",")
except:
pass
if typex == "1" and obj == "user":
global user_match_dict
user_match_dict[ws.id] = content
user = pass_users[content]
total_trade = [user[0], user[2], user[3], user[3] - user[2]]
msg = ujson.dumps({"total_trade": total_trade}, ensure_ascii=False)
users[ws.id].send(msg)
if g_is_open:
if typex == "2":
now_time = time.strftime("%Y-%m-%d %H:%M:%S", time.localtime())
user_trade_info[ws.id] = [now_time, pass_users[user_match_dict[ws.id]][3], cur_price, cur_price, 0]
trade_stream = [now_time, pass_users[user_match_dict[ws.id]][0], typex, "user", cur_price, "1"]
MysqlManager.insert_stream_trade(trade_stream)
trade_stream = [now_time, pass_users[user_match_dict[ws.id]][0], typex, "server", cur_price, "1"]
MysqlManager.insert_stream_trade(trade_stream)
msg = ujson.dumps({"single_trade": user_trade_info[ws.id]}, ensure_ascii=False)
users[ws.id].send(msg)
if typex == "3":
now_time = time.strftime("%Y-%m-%d %H:%M:%S", time.localtime())
user_trade_info[ws.id] = [now_time, pass_users[user_match_dict[ws.id]][3], cur_price, cur_price, 0]
trade_stream = [now_time, pass_users[user_match_dict[ws.id]][0], typex, "user", cur_price, "1"]
MysqlManager.insert_stream_trade(trade_stream)
trade_stream = [now_time, pass_users[user_match_dict[ws.id]][0], typex, "server", cur_price, "1"]
MysqlManager.insert_stream_trade(trade_stream)
msg = ujson.dumps({"single_trade": user_trade_info[ws.id]}, ensure_ascii=False)
users[ws.id].send(msg)
if typex == "4":
MysqlManager.update_item([user_trade_info[ws.id][-1], user_match_dict[ws.id]])
now_time = time.strftime("%Y-%m-%d %H:%M:%S", time.localtime())
trade_stream = [now_time, pass_users[user_match_dict[ws.id]][0], typex, "user", cur_price, "1"]
MysqlManager.insert_stream_trade(trade_stream)
trade_stream = [now_time, pass_users[user_match_dict[ws.id]][0], typex, "server", cur_price, "1"]
MysqlManager.insert_stream_trade(trade_stream)
user = MysqlManager.get_user_by_name([user_match_dict[ws.id]])[1:]
total_trade = [user[0], user[2], user[3], user[3] - user[2]]
msg = ujson.dumps({"total_trade": total_trade}, ensure_ascii=False)
users[ws.id].send(msg)
del user_trade_info[ws.id]
else:
break
del users[ws.id]
if ws_id in user_trade_info:
del user_trade_info[ws.id]
