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checker3.py
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#!/usr/bin/env python3
# -*- coding: utf-8 -*-
'''
@author: mosquito
@email: [email protected]
@project: Checker
@github: http://github.com/1dot75cm/repo-checker
@description: Checker is used to check update for software.
@version: 0.4
@history:
0.4 - Add user-agent, gzip, http-proxy, aio support(2016.01.28)
0.3 - Use class (2016.01.24)
0.2 - Add help info, use multithread (2016.01.10)
0.1 - Initial version (2016.01.05)
'''
from threading import Thread
from queue import Queue
import urllib.request, urllib.parse, urllib.error
import re, csv, json
import time, sys, os
import argparse, random
import gzip, ssl
from io import BytesIO
import asyncio, aiohttp
import tqdm, signal
class GzipHandler(urllib.request.BaseHandler):
''' A handler to add gzip capabilities to urllib requests '''
def http_request(self, req):
req.add_header('Accept-Encoding', 'gzip')
return req
def http_response(self, req, resp):
old_resp = resp # resp.headers
data = resp.read() # 内存中的数据，只能读一次
try:
content = gzip.GzipFile(fileobj = BytesIO(data), mode = 'r').read()
except OSError:
content = data
fp = BytesIO(content) # File-like-obj具有read()方法
resp = urllib.request.addinfourl(fp, old_resp.headers, old_resp.url, old_resp.code)
resp.msg = old_resp.msg
return resp
https_request = http_request
https_response = http_response
class Checker(object):
''' check update for software '''
def __init__(self, *args):
self.sub_pkg, self.url_type, self.name, self.url = args[:4]
self.branch, self.rpm_com, self.rpm_date = args[4:7]
self.release_date = self.release_com = ""
self.latest_date = self.latest_com = ""
self.status = ""
self.ualist = [
'Mozilla/5.0 (Windows NT 6.1) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/41.0.2228.0 Safari/537.36',
'Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/41.0.2227.0 Safari/537.36',
'Mozilla/5.0 (Macintosh; Intel Mac OS X 10_10_1) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/41.0.2227.1 Safari/537.36',
'Mozilla/5.0 (Windows NT 6.3; rv:41.0) Gecko/20100101 Firefox/41.0',
'Mozilla/5.0 (X11; Linux x86_64; rv:43.0) Gecko/20100101 Firefox/43.0',
'Mozilla/5.0 (Macintosh; Intel Mac OS X 10_10; rv:33.0) Gecko/20100101 Firefox/40.0',
'Mozilla/5.0 (compatible, MSIE 11, Windows NT 6.3; Trident/7.0; rv:11.0) like Gecko',
'Mozilla/5.0 (compatible; MSIE 10.0; Windows NT 6.1; WOW64; Trident/6.0)',
'Mozilla/5.0 (Macintosh; Intel Mac OS X 10_10) AppleWebKit/537.75.14 (KHTML, like Gecko) Version/7.0.3 Safari/7046A194A'
]
def get_page(self, _url):
''' 获取整个页面数据
return str '''
header = { 'Accept-Encoding': 'gzip' }
header['User-Agent'] = self.ualist[random.randint(0, len(self.ualist)-1)]
if opts['user_agent']: header['User-Agent'] = opts['user_agent']
req = urllib.request.Request(url = _url, headers = header)
pros = opts['proxy']
if pros and pros[0] in ('http', 'https'):
req.set_proxy(pros[1], pros[0])
# urlopen error [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed
# https://www.python.org/dev/peps/pep-0476/
context = ssl._create_unverified_context()
page = urllib.request.urlopen(req, timeout=80, context=context).read()
#gzip_handler = GzipHandler()
#proxy_handler = urllib.request.ProxyHandler({'https':'XX.XX.XX.XX:XXXX'})
#proxy_auth_handler = urllib.request.ProxyBasicAuthHandler()
#proxy_auth_handler.add_password('realm', 'host', 'username', 'password')
#opener = urllib.request.build_opener(gzip_handler, proxy_handler, proxy_auth_handler)
#opener.addheaders = [('User-Agent', 'Python-urllib/2.7')]
#urllib.request.install_opener(opener)
#page = opener.open(_url).read()
try:
if self.url_type == "2": return "None Content"
if self.url_type == "4": return gzip.decompress(page).decode('gb2312').encode('utf-8')
else: return gzip.decompress(page)
except OSError:
return page
def get_date(self, _page):
''' 获取 date -> 150708
return short_time(str) '''
time_format = "%Y-%m-%d"
pattern = b'.*datetime="(.*?)T'
if self.url_type in ["4", "6", "14"]:
pattern = b'([0-9]{4}-[0-9]{1,2}-[0-9]{1,2})'
elif self.url_type == "5":
_page = _page.split(b"tragtor")[4]
pattern = b'time.>(.*[0-9]{4})'
time_format = "%a %b %d %H:%M:%S %Y"
elif self.url_type == "7":
if _page.splitlines()[-3].find(b"info") > -1:
_page = _page.splitlines()[-4]
else:
_page = _page.splitlines()[-3]
pattern = b'([0-9]{2}-.{3}-[0-9]{4})'
time_format = "%d-%b-%Y"
elif self.url_type == "8":
pattern = b'tag.*([0-9]{4}-[0-9]{1,2}-[0-9]{1,2})'
elif self.url_type == "9":
pattern = b'id=\w{40}.*([0-9]{4}-[0-9]{2}-[0-9]{2})'
elif self.url_type == "10":
pattern = b'([0-9]{2}\s.{3}\s[0-9]{4})'
time_format = "%d %b %Y"
elif self.url_type == "11":
pattern = b'([A-Z].*\s[0-9]{1,2},\s[0-9]{4})'
time_format = "%B %d, %Y"
elif self.url_type == "12":
pattern = b'id=\w{40}.*tag-deco.*([0-9]{4}-[0-9]{2}-[0-9]{2})'
elif self.url_type == "20":
pattern = b'([0-9]{2}-.{3}-[0-9]{4})'
time_format = "%d-%b-%Y"
elif self.url_type == "21":
_page = json.loads(_page.decode())['PCC'][0]['date'].encode()
pattern = b'(.*)'
elif self.url_type == "22":
_page = re.findall(b'.*364.*', _page)[-1]
pattern = b'([0-9]{2}-\w{3}-[0-9]{4})'
time_format = "%d-%b-%Y"
try:
d = re.search(pattern, _page, re.M).group(1).decode()
t = time.strptime(d, time_format)
return time.strftime("%y%m%d", t)
except (AttributeError, TypeError):
return "None"
def get_commit(self, _page):
''' 获取 commit
return commit(str) '''
pattern = b'.*commit/([a-z0-9]*)\"'
if self.url_type == "9":
pattern = b'id=(\w{40})'
elif self.url_type == "12":
pattern = b'id=(\w{40}).*tag-deco'
try:
return re.search(pattern, _page, re.M).group(1).decode()
except (AttributeError, TypeError):
return "None"
def get_info(self):
''' 获取页面commit和date
return datalist'''
type_num = ["3", "4", "5", "6", "7", "9", "10", "11", "12", "14", "20", "21", "22"]
if self.url_type in type_num:
release_url = self.url.replace('%2',',')
p1 = self.get_page(release_url)
self.release_date, self.release_com = self.get_date(p1), self.get_commit(p1)
self.latest_date, self.latest_com = self.release_date, self.release_com
elif self.url_type != "2":
release_url = self.url + "/releases"
latest_url = self.url + "/commits/" + self.branch
p1, p2 = self.get_page(release_url), self.get_page(latest_url)
self.release_date, self.release_com = self.get_date(p1), self.get_commit(p1)
self.latest_date, self.latest_com = self.get_date(p2), self.get_commit(p2)
if self.rpm_date == self.latest_date or self.rpm_date >= self.release_date:
self.status = "normal"
else:
self.status = "update" + "[" + self.url + "]"
def output(self):
''' Output.
Sub Package: 0. normal 1. subpkg '''
name = "- " + self.name if self.sub_pkg == "1" else self.name
rpm_ver = self.rpm_date + "[" + self.rpm_com[:7] + "]"
rel_ver = self.release_date + "[" + self.release_com[:7] + "]"
lat_ver = self.latest_date + "[" + self.latest_com[:7] + "]"
print(str(name).ljust(22) + \
str(rpm_ver).ljust(16) + \
str(rel_ver).ljust(16) + \
str(lat_ver).ljust(16) + \
str(self.status))
class CheckerAIO(Checker):
@asyncio.coroutine
def get_page(self, _url):
''' 获取整个页面数据
return str '''
header = { 'Accept-Encoding': 'gzip' }
header['User-Agent'] = self.ualist[random.randint(0, len(self.ualist)-1)]
if opts['user_agent']: header['User-Agent'] = opts['user_agent']
with (yield from semaphore):
response = yield from aiohttp.request('GET', _url, headers = header)
page = yield from response.read()
try:
if self.url_type == "2": return "None Content"
if self.url_type == "4": return gzip.decompress(page).decode('gb2312').encode('utf-8')
else: return gzip.decompress(page)
except OSError:
return page
@asyncio.coroutine
def get_info(self):
''' 获取页面commit和date
return datalist'''
type_num = ["3", "4", "5", "6", "7", "9", "10", "11", "12", "14", "20", "21", "22"]
if self.url_type in type_num:
release_url = self.url.replace('%2',',')
p1 = yield from self.get_page(release_url)
self.release_date, self.release_com = self.get_date(p1), self.get_commit(p1)
self.latest_date, self.latest_com = self.release_date, self.release_com
elif self.url_type != "2":
release_url = self.url + "/releases"
latest_url = self.url + "/commits/" + self.branch
p1 = yield from self.get_page(release_url)
p2 = yield from self.get_page(latest_url)
self.release_date, self.release_com = self.get_date(p1), self.get_commit(p1)
self.latest_date, self.latest_com = self.get_date(p2), self.get_commit(p2)
if self.rpm_date == self.latest_date or self.rpm_date >= self.release_date:
self.status = "normal"
else:
self.status = "update" + "[" + self.url + "]"
class Helper(object):
def __init__(self):
global opts
opts = {
'thread_num': 10,
'input_file': 'checker_data.csv',
'user_agent': None,
'proxy' : None,
'mode' : 'aio'
}
self.helper()
self.q = Queue()
self.localtime(1)
def inputs(self):
''' Load csv file.
CSV Format:
"1,1,lwqq,https://github.com/xiehuc/lwqq,master,733836e,150202"
Sub Package: 0. normal 1. subpkg
Url Type: 1. github 2. google 3. bitbucket 4. sogou 5. tragtor 6. youdao
7. opera 8. pacman 9. apt 10. nginx 11. ccal 12. sandbox 14. wps
20. qt-installer-freamwork 21. pycharm
Name, Url, Branch, RPM Commit, RPM Update Time, Others
return list '''
csvlist = []
with open(opts['input_file'], 'r') as csvfile:
content = csv.reader(csvfile, delimiter=',', quotechar='|')
for row in content:
if len(row) != 0 and row[0][0] != "#":
csvlist.append(row)
return csvlist
def output(self, title=None):
''' Output. '''
if title == 1:
print("# Generation date:", self.localtime(0)[0], \
"\n Name".ljust(23) + \
"RPM-Version".ljust(16) + \
"Rel-Version".ljust(16) + \
"Latest-Commit".ljust(16) + \
"Status")
else:
print("Bye~ %s Working: %s Sec" % self.localtime(0))
def localtime(self, trigger=1):
''' return current localtime and seconds. '''
global start_sec, stop_sec
local_time = time.strftime("%Y-%m-%d %H:%M:%S", time.localtime())
if trigger == 1:
start_sec = time.time()
elif trigger == 0:
stop_sec = time.time()
return (local_time, stop_sec - start_sec)
def helper(self):
''' display help information.
return csv_path, thread_num'''
doclist = []
for i in __doc__.splitlines():
if i.startswith("@") and i.find(": ") > -1:
doclist.append(i.split(': ')[1])
_author, _email, _project, _github, _description, _version = doclist
parser = argparse.ArgumentParser(description=_description)
parser.add_argument('-n', '--number', metavar='NUM', type=int,
dest='numbers', action='store',
help='{_name} work number of thread(default: 10)'.format(
_name=_project.lower()))
parser.add_argument('-f', '--file', metavar='PATH',
dest='files', action='store',
help='{_name} data file(csv) full path'.format(
_name=_project.lower()))
parser.add_argument('-U', '--user-agent', metavar='AGENT', type=str,
dest='user_agent', action='store',
help='user identify as AGENT(default: random)')
parser.add_argument('-x', '--proxy', metavar='PROTOCOL://HOST:PORT', type=str,
dest='proxy', action='store',
help='use proxy on given port')
parser.add_argument('-m', '--mode', dest='mode', action='store',
choices={'thread','aio'}, default='aio',
help='multi-tasking mode(default: aio)')
parser.add_argument('-v', '--version', dest='version', action='store_true',
help='output version information and exit')
args = parser.parse_args()
if args.version:
print('{} version {}\nWritten by {} <{}>\nReport bug: <{}>'.format(
_project, _version, _author, _email, _github))
sys.exit()
if args.files and os.path.exists(args.files):
opts['input_file'] = args.files
elif args.files is not None:
print("{}: cannot access '{}': No such file or directory"
.format(_project, args.files))
sys.exit()
if args.numbers:
opts['thread_num'] = args.numbers
if args.user_agent:
opts['user_agent'] = args.user_agent
if args.proxy:
opts['proxy'] = re.split('://', args.proxy)
if args.mode:
opts['mode'] = args.mode
def working(self):
''' get content from queue. '''
while True:
obj = self.q.get()
obj.get_info()
self.q.task_done()
def running(self, *args):
''' Mutilthreads test: 1, 569s; 5, 107s; 10, 54s; 15, 37s
create threads, and put data to queue. '''
for i in range(opts['thread_num']):
t = Thread(target=self.working, args=())
t.setDaemon(True)
t.start()
for item in args:
self.q.put(item)
self.q.join()
@asyncio.coroutine
def progress(self, coros):
for obj in tqdm.tqdm(asyncio.as_completed(coros), total=len(coros)):
yield from obj
def interrupt(self):
for task in asyncio.Task.all_tasks():
task.cancel()
if __name__ == "__main__":
tools = Helper()
objlist = []
for i in tools.inputs():
if opts['mode'] == 'aio':
objlist.append(CheckerAIO(*i))
else:
objlist.append(Checker(*i))
try:
if opts['mode'] == 'thread':
tools.running(*objlist)
else:
global semaphore
semaphore = asyncio.Semaphore(opts['thread_num'])
loop = asyncio.get_event_loop()
loop.add_signal_handler(signal.SIGINT, tools.interrupt) # 捕捉信号
tasks = [i.get_info() for i in objlist]
loop.run_until_complete(tools.progress(tasks))
except (KeyboardInterrupt, asyncio.CancelledError, urllib.error.URLError):
pass
tools.output(1)
for obj in objlist:
obj.output()
tools.output()