def __init__(self, manager_instance, load_from_web=False): self.settings = Settings.getInstance() self.proxyResource = ProxyResource() self.manager = manager_instance self.html_getter = WebPageDownloader(); self.filename = os.path.join(self.settings.resourcedir, "proxies.txt") self.filename_static = os.path.join(self.settings.resourcedir, "proxies_static.txt") self.autosave_interval = (5, 12 * 5) # (seconds * check times) self.autosave_checkcount = 0 # load first if os.path.exists(self.filename) and not load_from_web: self.loadFromFile() if len(self.manager.proxies) < 10: print "Load too less proxies from file." self.loadProxyFromWeb() self.saveToFile()
def __init__(self): self.settings = Settings.getInstance() self.html_getter = WebPageDownloader();
class ProxyResource:
def __init__(self):
self.settings = Settings.getInstance()
self.html_getter = WebPageDownloader();
# self.filename = os.path.join(self.settings.resourcedir, "proxies.txt")
def load_proxycn(self):
'''
'''
# class resource
psource_template = "http://www.proxycn.cn/html_proxy/port%s-%s.html"
psource_ports = (8080, 80, 81, 3128, 8000, 1080, 444)
p_nextpage = re.compile("<a href=[^>]*>下一页</a>")
p_proxy = re.compile("<TR [^>]* onDblClick=\"clip\\('([\\d.]+):(\\d+)'\\);alert\\('已拷贝到剪贴板!'\\)[^\\x00]+?<TD class=\"list\">\\d+</TD><TD class=\"list\">(\\w*)</TD><TD class=\"list\">([^<]*)</TD><TD class=\"list\">([^<]*)</TD>")
# another place
proxy_urls = []
proxy_urls.append("http://www.cnproxy.com/proxy1.html");
proxy_urls.append("http://www.cnproxy.com/proxy2.html");
proxy_urls.append("http://www.cnproxy.com/proxy3.html");
proxy_urls.append("http://www.cnproxy.com/proxy4.html");
proxy_urls.append("http://www.cnproxy.com/proxy5.html");
proxy_urls.append("http://www.cnproxy.com/proxy6.html");
proxy_urls.append("http://www.cnproxy.com/proxy7.html");
proxy_urls.append("http://www.cnproxy.com/proxy8.html");
proxy_urls.append("http://www.cnproxy.com/proxy9.html");
proxy_urls.append("http://www.cnproxy.com/proxy10.html");
p_proxy2 = re.compile("<tr><td>(\\d+\\.\\d+\\.\\d+\\.\\d+)<SCRIPT type=text/javascript>[^<]+?</SCRIPT></td><td>(.+?)</td><td>")
proxies = []
for port in psource_ports:
page = 0
hasNext = True
while hasNext:
page += 1
purl = psource_template % (port, page)
hasNext = self.__loadProxyFromURL(proxies, purl, p_proxy)
# load from 2 place
# for url in proxy_urls:
# self.__loadProxyFromURL2(url, p_proxy2)
return proxies
def load_proxyServer(self):
proxies = []
url = "http://www.proxynova.com/get_proxies.php?proxy_type=2&btn_submit=Download+all+Proxies"
self.__loadFromProxyServer(proxies, url)
return proxies
def __loadFromProxyServer(self,proxies,url):
print "load proxies from %s " % url
source = self.html_getter.getHtmlRetry(url,3)
source = unicode(source, "UTF-8").encode("UTF-8")
print source
results = source.split("\n")[2:-2]
count = 0
if results is not None:
for x in results:
result = x.split(":")
print "hi "+x
ip = result[0]
port = result[1]
print "length:%s ip:%s port:%s " % (len(result),ip,port)
model = ProxyModel(ip,port,"proxyServer")
proxies.append(model)
count += 1
print "---proxyLoader---:load proxy from proxyServer get %s " % count
def __loadProxyFromURL(self, proxies, url, pattern):
'''Put model into ProxyModel, return has_next_page.'''
p_nextpage = re.compile("<a href=[^>]*>下一页</a>") # copy
print "---proxyloader---:load proxy from %s" % url
source = self.html_getter.getHtmlRetry(url, 3)
source = unicode(source, "gbk").encode("UTF-8")
foundNextPage = p_nextpage.search(source)
results = pattern.findall(source)
count = 0
if results is not None:
for result in results:
ip = result[0]
port = result[1]
model = ProxyModel(ip, port, result[2].strip().lower())
model.location = result[3]
model.validate_date = result[4]
proxies.append(model)
count += 1
print "---proxyloader---:load proxy from %s (get %s)" % (url, count)
return foundNextPage
def saveToFile(self, file_abspath, proxies):
'''Save list of ProxyModel in a file.'''
if os.path.exists(file_abspath):
os.remove(file_abspath)
print "$proxy/> remove %s." % file_abspath
# write to file
f = file(file_abspath, "w")
for proxyModel in proxies:
f.write(proxyModel.to_line())
f.write("\n")
f.close()
print "$proxy/> write proxies to %s." % f.name
