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[Ripididip]

common.js.pdf

[Ripididip]

`#!/usr/bin/env python2

-- coding: utf-8 --

Copyright (C) 2011-2014 WikiTeam

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 argparse
import os
import re
import sys
import time
import urllib

def main():
parser = argparse.ArgumentParser(
description='Downloader of Wikimedia dumps')
#parser.add_argument('-f', '--families', help='Choose which family projects to download (e.g. all, wikipedia, wikibooks, wikinews, wikiquote, wikisource, wikivoyage, wiktionary)', required=False)
parser.add_argument(
'-r', '--maxretries', help='Max retries to download a dump when md5sum doesn't fit. Default: 3', required=False)
parser.add_argument(
'-s', '--start', help='Start to download from this project (e.g.: eswiki, itwikisource, etc)', required=False)
args = parser.parse_args()

maxretries = 3
if args.maxretries and int(args.maxretries) >= 0:
    maxretries = int(args.maxretries)

dumpsdomain = 'http://dumps.wikimedia.org'
f = urllib.urlopen('%s/backup-index.html' % (dumpsdomain))
raw = f.read()
f.close()

m = re.compile(
    r'<a href="(?P<project>[^>]+)/(?P<date>\d+)">[^<]+</a>: <span class=\'done\'>Dump complete</span>').finditer(raw)
projects = []
for i in m:
    projects.append([i.group('project'), i.group('date')])
projects.reverse()  # download oldest dumps first
#projects = [['enwiki', '20130805']]

start = args.start
for project, date in projects:
    if start:
        if start != project:
            print 'Skipping %s, %s' % (project, date)
            continue
        else:
            start = ''  # reset

    print '-' * 50, '\n', 'Checking', project, date, '\n', '-' * 50
    time.sleep(1)  # ctrl-c
    f = urllib.urlopen('%s/%s/%s/' % (dumpsdomain, project, date))
    htmlproj = f.read()
    # print htmlproj
    f.close()

    for dumpclass in ['pages-meta-history\d*\.xml[^\.]*\.7z']:
        corrupted = True
        maxretries2 = maxretries
        while corrupted and maxretries2 > 0:
            maxretries2 -= 1
            m = re.compile(r'<a href="(?P<urldump>/%s/%s/%s-%s-%s)">' %
                           (project, date, project, date, dumpclass)).finditer(htmlproj)
            urldumps = []
            # enwiki is splitted in several files, thats why we need a loop
            # here
            for i in m:
                urldumps.append(
                    '%s/%s' % (dumpsdomain, i.group('urldump')))

            # print urldumps
            for urldump in urldumps:
                dumpfilename = urldump.split('/')[-1]
                path = '%s/%s' % (dumpfilename[0], project)
                if not os.path.exists(path):
                    os.makedirs(path)
                os.system('wget -c %s -O %s/%s' %
                          (urldump, path, dumpfilename))

                # md5check
                os.system('md5sum %s/%s > md5' % (path, dumpfilename))
                f = open('md5', 'r')
                raw = f.read()
                f.close()
                md51 = re.findall(
                    r'(?P<md5>[a-f0-9]{32})\s+%s/%s' % (path, dumpfilename), raw)[0]
                print md51

                f = urllib.urlopen(
                    '%s/%s/%s/%s-%s-md5sums.txt' % (dumpsdomain, project, date, project, date))
                raw = f.read()
                f.close()
                f = open('%s/%s-%s-md5sums.txt' %
                         (path, project, date), 'w')
                f.write(raw)
                f.close()
                md52 = re.findall(
                    r'(?P<md5>[a-f0-9]{32})\s+%s' % (), raw)[0]
                print md52

                if md51 == md52:
                    print 'md5sum is correct for this file, horay! \o/'
                    print '\n' * 3
                    corrupted = False
                else:
                    os.remove('%s/%s' % (path, dumpfilename))

if name == 'main':
main()
`