diff options
Diffstat (limited to 'module')
| -rw-r--r-- | module/Py_Load_File.py | 28 | ||||
| -rw-r--r-- | module/download_thread.py | 124 | ||||
| -rwxr-xr-x | module/network/Request.py | 77 | ||||
| -rw-r--r-- | module/thread_list.py | 87 |
4 files changed, 291 insertions, 25 deletions
diff --git a/module/Py_Load_File.py b/module/Py_Load_File.py new file mode 100644 index 000000000..4a15cd990 --- /dev/null +++ b/module/Py_Load_File.py @@ -0,0 +1,28 @@ +from download_thread import Status + +class PyLoadFile: + """ represents the url or file + """ + def __init__(self, parent, plugin, url): + self.parent = parent + self.id = None + pluginClass = getattr(plugin, plugin.__name__) + self.plugin = pluginClass(self) + self.url = url + self.filename = "filename" + self.download_folder = "" + self.status = Status(self) + + + def _get_my_plugin(): + plugins = parent.get_avail_plugins() + + + def prepareDownload(self): + self.status.exists = self.plugin.file_exists() + if self.status.exists: + self.status.filename = self.plugin.get_file_name() + self.status.waituntil = self.plugin.time_plus_wait + self.status.url = self.plugin.get_file_url() + self.status.want_reconnect = self.plugin.want_reconnect + diff --git a/module/download_thread.py b/module/download_thread.py new file mode 100644 index 000000000..f6f43a295 --- /dev/null +++ b/module/download_thread.py @@ -0,0 +1,124 @@ +#!/usr/bin/python +# -*- coding: utf-8 -*- +# +#Copyright (C) 2009 sp00b, sebnapi +# +#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/>. +# +### + +import threading +from time import time, sleep +from copy import copy +import urllib + + +class Status(object): + """ Saves all status information + """ + def __init__(self, pyfile): + self.pyfile = pyfile + self.type = None + self.status_queue = None + self.total_kb = 0 + self.downloaded_kb = 0 + self.rate = 0 + self.expected_time = 0 + self.filename = None + self.url = None + self.exists = None + self.waituntil = None + self.want_reconnect = None + + def __call__(self, blocks_read, block_size, total_size): + if self.status_queue == None: + return False + self.start = time() + self.last_status = time() + self.total_kb = total_size / 1024 + self.downloaded_kb = (blocks_read * block_size) / 1024 + elapsed_time = time() - self.start + if elapsed_time != 0: + self.rate = self.downloaded_kb / elapsed_time + if self.rate != 0: + self.expected_time = self.downloaded_kb / self.rate + if self.last_status+0.2 < time(): + self.status_queue.put(copy(self)) + self.last_status = time() + + def set_status_queue(self, queue): + self.status_queue = queue + + def getETA(): + return self.pyfile.plugin.req.getETA() + def getSpeed(): + return self.pyfile.plugin.req.getSpeed() + def kBleft(): + return self.pyfile.plugins.req.kBleft() + + +class Download_Thread(threading.Thread): + def __init__(self, parent): + threading.Thread.__init__(self) + self.shutdown = False + self.parent = parent + self.setDaemon(True) + self.loadedPyFile = None + + self.start() + + def run(self): + while (not self.shutdown): + if not self.parent.download_queue.empty(): + self.loadedPyFile = self.parent.getJob() + self.download(self.loadedPyFile) + + if self.shutdown: + sleep(1) + self.parent.remove_thread(self) + + def download(self, py_load_file): + pyfile = py_load_file + status = pyfile.status + pyfile.prepareDownload() + + if not status.exists: + return False + + if status.want_reconnect: + print "handle reconnect" + return False + + while (time() < status.waituntil): + status.type = "waiting" + sleep(1) #eventuell auf genaue zeit warten + + #missing wenn datei nicht auf server vorhanden + #if type=="check": + #return params + #if type in 'missing': + #self.status = "missing" + #print "Datei auf Server nicht vorhanden: " + params + ##im logger eintragen das datei auf server nicht vorhanden ist + #warning("Datei auf Server nicht voblocks_readrhanden: " + url) + + print "going to download" + status.type = "downloading" + print status.url , status.filename + + pyfile.plugin.req.download(status.url, pyfile.download_folder + "/" + status.filename) + status.type = "finished" + #startet downloader + #urllib.urlretrieve(status.url, pyfile.download_folder + "/" + status.filename, status) + #self.shutdown = True diff --git a/module/network/Request.py b/module/network/Request.py index 3325d085d..07b0129d2 100755 --- a/module/network/Request.py +++ b/module/network/Request.py @@ -7,6 +7,8 @@ import urllib import urllib2 import cookielib import Keepalive +import base64 +import time from Keepalive import HTTPHandler from cStringIO import StringIO @@ -21,23 +23,19 @@ from gzip import GzipFile retrieveUrl returns response as string """ -class Downloader(urllib.FancyURLopener): - version = "Mozilla/5.0 (Windows; U; Windows NT 5.1; de; rv:1.9.0.8) Gecko/2009032609 Firefox/3.0.8" - - - class Request: def __init__(self): + + self.dl_time = 0 + self.dl_size = 0 + self.dl_arrived = 0 + self.dl = False self.lastURL = None - #self.cookiefile = 'cookies.lwp' self.cj = cookielib.CookieJar() - -# if os.path.isfile(self.cookiefile): - # self.cj.load(self.cookiefile) - - self.handler = HTTPHandler() - self.opener = urllib2.build_opener(self.handler, urllib2.HTTPCookieProcessor(self.cj)) + handler = HTTPHandler() + self.opener = urllib2.build_opener(handler, urllib2.HTTPCookieProcessor(self.cj)) + self.downloader = urllib2.build_opener() #self.opener.add_handler() self.opener.addheaders = [ @@ -47,11 +45,15 @@ class Request: ("Accept-Charset","ISO-8859-1,utf-8;q=0.7,*;q=0.7"), ("Connection","keep-alive"), ("Keep-Alive","300")] - - self.downloader = Downloader() + + self.downloader.addheaders = [ + ("User-Agent","Mozilla/5.0 (Windows; U; Windows NT 5.1; de; rv:1.9.0.8) Gecko/2009032609 Firefox/3.0.8"), + ("Accept-Encoding","gzip,deflate"), + ("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")] - def retrieveURL(self,url, get = {}, post = {}, ref = True): + def load(self, url, get = {}, post = {}, ref = True): if post: post = urllib.urlencode(post) @@ -72,11 +74,7 @@ class Request: rep = self.opener.open(req) output = rep.read() - - print rep.headers - - self.cj.extract_cookies(rep, req) - + if rep.headers.has_key("content-encoding") : if rep.headers["content-encoding"] == "gzip" : output = GzipFile('','r',0,StringIO(output)).read() @@ -86,13 +84,42 @@ class Request: return output def addAuth(self, user, pw): - auth_handler = urllib2.HTTPBasicAuthHandler() - auth_handler.add_password(user, passwd= pw) - self.opener.add_handler(auth_handler) + self.downloader.addheaders.append(['Authorization','Basic ' + base64.encodestring(user + ':' + pw)[:-1]]) + + + #def download(url, filename, reporthook = None, data = None): #default von urlretrieve auch None? + # return self.downloader.urlretrieve(url, filename, reporthook, data) + + def download(self, url, filename): + if not self.dl: + self.dl = True + file = open(filename, 'wb') + req = urllib2.Request(url) + conn = self.downloader.open(req) + self.dl_size = int(conn.headers["content-length"]) + self.dl_arrived = 0 + self.dl_time = time.time() + for chunk in conn: + self.dl_arrived += len(chunk) + file.write(chunk) + file.close() + self.dl = False + return True + + def getSpeed(self): + try: + return (self.dl_arrived / (time.time() - self.dl_time)) / 1024 + except: + return "No Download" - def download(url, filename, reporthook = None, data = None): #default von urlretrieve auch None? - return self.downloader.urlretrieve(url, filename, reporthook, data) + def getETA(self): + try: + return (self.dl_size - self.dl_arrived) / (self.dl_arrived / (time.time() - self.dl_time)) + except: + return "No Download" + def kBleft(self): + return (self.dl_size - self.dl_arrived) / 1024 if __name__ == "__main__" : import doctest diff --git a/module/thread_list.py b/module/thread_list.py new file mode 100644 index 000000000..2a5dbe6f6 --- /dev/null +++ b/module/thread_list.py @@ -0,0 +1,87 @@ +#!/usr/bin/python +# -*- coding: utf-8 -*- +# +#Copyright (C) 2009 sp00b, sebnapi +# +#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/>. +# +### +#python +from Queue import Queue + +#my +from download_thread import Download_Thread + +class Thread_List(object): + def __init__(self, parent): + self.parent = parent + self.threads = [] + self.max_threads = 3 + self.py_load_files = [] + self.download_queue = Queue() + self.status_queue = Queue() + self.f_relation = [0,0] + + def create_thread(self): + """ creates thread for Py_Load_File and append thread to self.threads + """ + if self.py_load_files: + thread = Download_Thread(self) + self.threads.append(thread) + return True + + def get_loaded_urls(self): + loaded_urls = [] + for file in self.py_load_files: + loaded_urls.append(file.url) + return loaded_urls + + def remove_thread(self, thread): + self.threads.remove(thread) + + def status(self): + if not self.status_queue.empty(): + while not self.status_queue.empty(): + status = self.status_queue.get() + self.py_load_files[status.id].status = status + + def getJob(self): + # nur wenn auch geladen werden soll, ansonsten thread in leerlauf schicken + if True: + return self.download_queue.get() + + def extend_py_load_files(self): + pass + + def select_thread(self): + """ select a thread + """ + if len(self.threads) < self.max_threads: + self.create_thread() + + def append_py_load_file(self, py_load_file): + py_load_file.id = len(self.py_load_files) + self.py_load_files.append(py_load_file) + self.download_queue.put(py_load_file) + self.f_relation[1] += 1 + self.select_thread() + + def reconnect(): + reconn = subprocess.Popen(reconnectMethod) + reconn.wait() + ip = re.match(".*Current IP Address: (.*)</body>.*", urllib2.urlopen("http://checkip.dyndns.org/").read()).group(1) #versuchen neue ip aus zu lesen + while ip == "": #solange versuch bis neue ip ausgelesen + ip = re.match(".*Current IP Address: (.*)</body>.*", urllib2.urlopen("http://checkip.dyndns.org/").read()).group(1) + time.sleep(1) + #print "Neue IP: " + ip |