diff options
Diffstat (limited to 'module/network/OldRequest.py')
| -rwxr-xr-x | module/network/OldRequest.py | 435 |
1 files changed, 0 insertions, 435 deletions
diff --git a/module/network/OldRequest.py b/module/network/OldRequest.py deleted file mode 100755 index 5314f97ab..000000000 --- a/module/network/OldRequest.py +++ /dev/null @@ -1,435 +0,0 @@ -#!/usr/bin/env python -# -*- coding: utf-8 -*- -""" - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 3 of the License, - or (at your option) any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. - See the GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program; if not, see <http://www.gnu.org/licenses/>. - - @author: spoob - @author: RaNaN - @author: mkaay -""" - -import base64 -import time -from os.path import exists, join -from shutil import move -import urllib -from cStringIO import StringIO -import pycurl - -from module.plugins.Plugin import Abort - -class Request: - def __init__(self, interface=None): - - self.dl_time = 0 - self.dl_finished = 0 - self.dl_size = 0 - self.dl_arrived = 0 - self.dl = False - - self.abort = False - - self.lastEffectiveURL = None - self.lastURL = None - self.auth = False - - self.timeout = 5 - - bufferBase = 1024 - bufferMulti = 4 - self.bufferSize = bufferBase*bufferMulti - self.canContinue = False - self.offset = 0 - - self.dl_speed = 0.0 - self.averageSpeed = 0.0 - self.averageSpeeds = [] - self.averageSpeedTime = 0.0 - self.averageSpeedCount = 0.0 - - self.speedLimitActive = False - self.maxSpeed = 0 - self.isSlow = False - self.cookieJar = None - self.interface = interface - self.progressNotify = None - - # change this for connection information - self.debug = False - - self.init_curl() - - def set_timeout(self, timeout): - self.timeout = int(timeout) - - def init_curl(self): - self.rep = StringIO() - self.header = "" - - self.pycurl = pycurl.Curl() - self.pycurl.setopt(pycurl.FOLLOWLOCATION, 1) - self.pycurl.setopt(pycurl.MAXREDIRS, 5) - self.pycurl.setopt(pycurl.TIMEOUT, (self.timeout*3600)) - self.pycurl.setopt(pycurl.CONNECTTIMEOUT, 30) - self.pycurl.setopt(pycurl.NOSIGNAL, 1) - self.pycurl.setopt(pycurl.NOPROGRESS, 0) - self.pycurl.setopt(pycurl.PROGRESSFUNCTION, self.progress) - if hasattr(pycurl, "AUTOREFERER"): - self.pycurl.setopt(pycurl.AUTOREFERER, 1) - self.pycurl.setopt(pycurl.HEADERFUNCTION, self.write_header) - #self.pycurl.setopt(pycurl.BUFFERSIZE, self.bufferSize) - self.pycurl.setopt(pycurl.SSL_VERIFYPEER, 0) - self.pycurl.setopt(pycurl.LOW_SPEED_TIME, 30) - self.pycurl.setopt(pycurl.LOW_SPEED_LIMIT, 20) - - if self.debug: - self.pycurl.setopt(pycurl.VERBOSE, 1) - if self.interface and self.interface.lower() != "none": - self.pycurl.setopt(pycurl.INTERFACE, self.interface) - - - self.pycurl.setopt(pycurl.USERAGENT, "Mozilla/5.0 (Windows; U; Windows NT 5.1; en; rv:1.9.2.10) Gecko/20100916 Firefox/3.6.10") - if pycurl.version_info()[7]: - self.pycurl.setopt(pycurl.ENCODING, "gzip, deflate") - self.pycurl.setopt(pycurl.HTTPHEADER, ["Accept: text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8", - "Accept-Charset: ISO-8859-1,utf-8;q=0.7,*;q=0.7", - "Connection: keep-alive", - "Keep-Alive: 300"]) - - def setCookieJar(self, j): - self.cookieJar = j - - def addCookies(self): - if self.cookieJar: - self.cookieJar.addCookies(self.pycurl.getinfo(pycurl.INFO_COOKIELIST)) - return - - def getCookies(self): - if self.cookieJar: - for c in self.cookieJar.getCookies(): - self.pycurl.setopt(pycurl.COOKIELIST, c) - return - - def getCookie(self, name): - if self.cookieJar: - return self.cookieJar.getCookie(name) - return None - - def load(self, url, get={}, post={}, ref=True, cookies=True, just_header=False, no_post_encode=False, raw_cookies={}): - - self.pycurl.setopt(pycurl.NOPROGRESS, 1) - - url = self.__myquote(str(url)) - - if post: - if not no_post_encode: - post = urllib.urlencode(post) - else: - post = None - - if get: - get = urllib.urlencode(get) - url = "%s?%s" % (url, get) - else: - get = "" - - self.pycurl.setopt(pycurl.URL, url) - self.pycurl.setopt(pycurl.WRITEFUNCTION, self.write_rep) - - if cookies: - self.curl_enable_cookies() - self.getCookies() - if raw_cookies: - self.pycurl.setopt(pycurl.COOKIELIST, "Set-Cookie: %s;"% "; ".join(["%s=%s"%(x,y) for x,y in raw_cookies.items()])) - - if post: - self.pycurl.setopt(pycurl.POSTFIELDS, post) - - if ref and self.lastURL is not None: - self.pycurl.setopt(pycurl.REFERER, self.lastURL) - - if just_header: - self.pycurl.setopt(pycurl.NOBODY, 1) - self.pycurl.perform() - self.lastEffectiveURL = self.pycurl.getinfo(pycurl.EFFECTIVE_URL) - self.pycurl.setopt(pycurl.NOPROGRESS, 0) - self.pycurl.setopt(pycurl.NOBODY, 0) - return self.header - - self.pycurl.perform() - - self.lastEffectiveURL = self.pycurl.getinfo(pycurl.EFFECTIVE_URL) - self.addCookies() - - #reset progress - - self.dl_time = 0 - self.dl_finished = 0 - self.dl_size = 0 - self.dl_arrived = 0 - - self.lastURL = url - header = self.get_header() - - return self.get_rep() - - def curl_enable_cookies(self): - self.pycurl.setopt(pycurl.COOKIEFILE, "") - self.pycurl.setopt(pycurl.COOKIEJAR, "") - - def add_auth(self, user, pw): - - self.auth = True - self.user = user - self.pw = pw - - upwstr = str("%s:%s" % (user,pw)) - self.pycurl.setopt(pycurl.HTTPHEADER, ['Authorization: Basic ' + base64.encodestring(upwstr)[:-1]]) - self.pycurl.setopt(pycurl.USERPWD, upwstr) - self.pycurl.setopt(pycurl.HTTPAUTH, pycurl.HTTPAUTH_ANY) - - def clearCookies(self): - self.pycurl.setopt(pycurl.COOKIELIST, "") - - def add_proxy(self, protocol, adress): - # @TODO: pycurl proxy protocol selection - self.pycurl.setopt(pycurl.PROXY, adress.split(":")[0]) - self.pycurl.setopt(pycurl.PROXYPORT, adress.split(":")[1]) - - def download(self, url, file_name, folder, get={}, post={}, ref=True, cookies=True, no_post_encode=False): - - url = self.__myquote(str(url)) - - self.pycurl.setopt(pycurl.NOPROGRESS, 0) - - if post: - if not no_post_encode: - post = urllib.urlencode(post) - else: - post = None - - if get: - get = urllib.urlencode(get) - url = "%s?%s" % (url, get) - else: - get = "" - - file_temp = self.get_free_name(folder,file_name) + ".part" - - self.fp = open(file_temp, 'wb' if not self.canContinue else 'ab') - - partSize = self.fp.tell() - - self.init_curl() - - self.pycurl.setopt(pycurl.URL, url) - - if self.canContinue: - self.offset = partSize - self.pycurl.setopt(pycurl.RESUME_FROM, self.offset) - - self.dl_arrived = self.offset - - if cookies: - self.curl_enable_cookies() - self.getCookies() - - if post: - self.pycurl.setopt(pycurl.POSTFIELDS, post) - - if self.auth: - self.add_auth(self.user, self.pw) - - if ref and self.lastURL is not None: - self.pycurl.setopt(pycurl.REFERER, self.lastURL) - - self.dl_time = time.time() - self.dl = True - - self.chunkSize = 0 - self.chunkRead = 0 - self.subStartTime = 0 - self.maxChunkSize = 0 - - def restLimit(): - subTime = time.time() - self.subStartTime - if subTime <= 1: - if self.speedLimitActive: - return self.maxChunkSize - else: - return -1 - else: - self.updateCurrentSpeed(float(self.chunkRead/1024) / subTime) - - self.subStartTime += subTime # time.time() - self.chunkRead = 0 - if self.maxSpeed > 0: - self.maxChunkSize = self.maxSpeed - else: - self.maxChunkSize = 0 - return 0 - - def writefunc(buf): - if self.abort: - return False - chunkSize = len(buf) - while chunkSize > restLimit() > -1: - time.sleep(0.05) - self.maxChunkSize -= chunkSize - self.fp.write(buf) - self.chunkRead += chunkSize - self.dl_arrived += chunkSize - - self.pycurl.setopt(pycurl.WRITEFUNCTION, writefunc) - #self.pycurl.setopt(pycurl.WRITEDATA, self.fp) - - try: - self.pycurl.perform() - except Exception, e: - code, msg = e - if not code == 23: - raise Exception, e - finally: - self.dl = False - self.dl_finished = time.time() - - self.addCookies() - self.fp.close() - - if self.abort: raise Abort - - free_name = self.get_free_name(folder, file_name) - move(file_temp, free_name) - - #@TODO content disposition - - return free_name - - def updateCurrentSpeed(self, speed): - self.dl_speed = speed - if self.averageSpeedTime + 10 < time.time(): - self.averageSpeeds = [] - self.averageSpeeds.append(self.averageSpeed) - self.averageSpeeds.append(speed) - self.averageSpeed = (speed + self.averageSpeed)/2 - self.averageSpeedTime = time.time() - self.averageSpeedCount = 2 - else: - self.averageSpeeds.append(speed) - self.averageSpeedCount += 1 - allspeed = 0.0 - for s in self.averageSpeeds: - allspeed += s - self.averageSpeed = allspeed / self.averageSpeedCount - - def write_header(self, string): - self.header += string - - def write_rep(self, buf): - if self.rep.tell() > 400000 or self.abort: - rep = self.get_rep() - if self.abort: raise Abort - f = open("response.dump", "wb") - f.write(rep) - f.close() - raise Exception("Loaded Url exceeded limit") - - self.rep.write(buf) - - def get_rep(self): - value = self.rep.getvalue() - self.rep.close() - self.rep = StringIO() - return value - - def get_header(self): - h = self.header - self.header = "" - return h - - def get_speed(self): - try: - return self.dl_speed - #return (self.dl_arrived / (time.time()- self.dl_time)) / 1024 - except: - return 0 - - def get_ETA(self): - try: - return (self.dl_size - self.dl_arrived) / (self.dl_arrived / (time.time() - self.dl_time)) - except: - return 0 - - def bytes_left(self): - return (self.dl_size - self.dl_arrived) - - def progress(self, dl_t, dl_d, up_t, up_d): - if self.abort: - return False - self.dl_arrived = int(dl_d)+self.offset - self.dl_size = int(dl_t)+self.offset - - if self.progressNotify: - try: - progress = int(float(self.dl_arrived)/self.dl_size*100) - self.progressNotify(progress) - except: - pass - - def get_free_name(self, folder, file_name): - file_count = 0 - file_name = join(folder, file_name) - while exists(file_name): - file_count += 1 - if "." in file_name: - file_split = file_name.split(".") - temp_name = "%s-%i.%s" % (".".join(file_split[:-1]), file_count, file_split[-1]) - else: - temp_name = "%s-%i" % (file_name, file_count) - if not exists(temp_name): - file_name = temp_name - return file_name - - def __del__(self): - self.clean() - if hasattr(self, "pycurl"): - del self.pycurl - if hasattr(self, "cookieJar"): - del self.cookieJar - - def clean(self): - """ clean Reqest, its unusable after this """ - try: - self.pycurl.close() - if hasattr(self, "cookieJar"): - del self.cookieJar - except: - pass - - def __myquote(self, url): - return urllib.quote(url, safe="%/:=&?~#+!$,;'@()*[]") - - -def getURL(url, get={}, post={}): - """ - currently used for update check - """ - req = Request() - c = req.load(url, get, post) - req.pycurl.close() - return c - -if __name__ == "__main__": - import doctest - doctest.testmod() |