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#!/usr/bin/env python3
# This file is part of the LibreOffice project.
#
# This Source Code Form is subject to the terms of the Mozilla Public
# License, v. 2.0. If a copy of the MPL was not distributed with this
# file, You can obtain one at http://mozilla.org/MPL/2.0/.
import argparse
import configparser
import hashlib
import magic
import os
import requests
import shutil
import sys
import tempfile
from bs4 import BeautifulSoup
from attachment_mimetypes import mimetypes
from concurrent.futures import ThreadPoolExecutor, as_completed
from requests.adapters import HTTPAdapter
from requests.packages.urllib3.util.retry import Retry
forums = {
# https://wiki.documentfoundation.org/Website/Web_Sites_services#Unofficial_and_Related_Pages
'en': ["https://forum.openoffice.org/en/forum", False, 0],
'es': ["https://forum.openoffice.org/es/forum", False, 0],
'fr': ["https://forum.openoffice.org/fr/forum", False, 0],
'hu': ["https://forum.openoffice.org/hu/forum", False, 1300],
'it': ["https://forum.openoffice.org/it/forum", False, 0],
'ja': ["https://forum.openoffice.org/ja/forum", False, 0],
'nl': ["https://forum.openoffice.org/nl/forum", False, 0],
'pl': ["https://forum.openoffice.org/pl/forum", False, 0],
'vi': ["https://forum.openoffice.org/vi/forum", False, 0],
'tr': ["https://forum.libreoffice.org.tr", False, 0],
'de': ["https://www.openoffice-forum.de", False, 0],
'de2': ["https://www.libreoffice-forum.de", False, 0],
'de3': ["https://de.openoffice.info", False, 0],
# Others
'mso-de': ["https://www.ms-office-forum.net/forum", True, 0],
'mso-en': ["https://www.msofficeforums.com", True, 0],
'mso-en2': ["https://www.excelguru.ca/forums", False, 0],
'mso-en3': ["http://www.vbaexpress.com/forum", True, 5100],
'mso-en4': ["https://www.excelforum.com", True, 5100],
# forum : [url, doLogin, startIndex]
}
def get_attachment_query(forum):
if forum.startswith("mso"):
return "/attachment.php?attachmentid="
else:
return "/download/file.php?id="
def createSession():
session = requests.Session()
retry = Retry(connect=3, backoff_factor=0.5)
adapter = HTTPAdapter(max_retries=retry)
session.mount('http://', adapter)
session.mount('https://', adapter)
return session
def login(session, url, configFile):
config = configparser.ConfigParser()
config.read(configFile)
username = config.get('login', 'username')
password = config.get('login', 'password')
resp = session.post(url + '/login.php?do=login', {
'vb_login_username': username,
'vb_login_password': '',
'vb_login_md5password': hashlib.md5(password.encode()).hexdigest(),
'vb_login_md5password_utf': hashlib.md5(password.encode()).hexdigest(),
'cookieuser': 1,
'do': 'login',
's': '',
'securitytoken': 'guest'
})
if resp.status_code != 200:
return False
soup = BeautifulSoup(resp.content, 'lxml')
for p in soup.find_all("p"):
if 'Thank you for logging in' in p.get_text():
return True
elif 'Danke für Ihre Anmeldung' in p.get_text():
return True
return False
def get_attachments_from_url(forum, config, args):
url = config[0]
doLogin = config[1]
startIndex = config[2]
print("Checking " + url)
# Keep the index and resume from there
indexFile = os.path.join(args.outdir, forum + ".index")
if os.path.isfile(indexFile):
with open(indexFile) as f:
startIndex = int(f.readline().rstrip()) + 1
session = createSession()
if doLogin:
if not login(session, url, args.config):
print("Can't log in to " + url)
return
invalidCount = 0
for i in range(startIndex, 999999):
fileUrl = url + get_attachment_query(forum) + str(i)
h = session.head(fileUrl)
header = h.headers
content_type = header.get('content-type')
if "html" in content_type:
# Let's assume this is an invalid file link
invalidCount += 1
# Let's assume, if we get 200 invalid files, that there are no more files
if invalidCount == 200:
print("No more attachments found in " + url)
break
else:
invalidCount = 0
r = session.get(fileUrl, allow_redirects=True)
with tempfile.NamedTemporaryFile() as tmp:
tmp.write(r.content)
mimetype = magic.from_file(tmp.name, mime=True)
if mimetype in mimetypes:
suffix = mimetypes[mimetype]
suffixDir = os.path.join(args.outdir, suffix)
try:
os.mkdir(suffixDir)
except:
pass
download = os.path.join(suffixDir,
"forum-" + forum + '-' + str(i) + '.' + suffix)
print("Downloading as " + download)
shutil.copy(tmp.name, download)
# Save the index
with open(indexFile, 'w') as f:
f.write(str(i))
if __name__ == '__main__':
parser = argparse.ArgumentParser()
parser.add_argument('--outdir', action='store', dest="outdir", required=True)
parser.add_argument('--config', action="store", dest="config", required=True)
parser.add_argument('--get-file', action="store", dest="fileName", required=False)
args = parser.parse_args()
if not os.path.exists(args.outdir) or os.path.isfile(args.outdir):
print("Outdir folder doesn't exists")
sys.exit(1)
elif not os.path.exists(args.config) or not os.path.isfile(args.config):
print("Config file doesn't exists")
sys.exit(1)
if not args.fileName:
processes = []
# by default, 10 at a time seems to work fine
with ThreadPoolExecutor(max_workers=int(os.environ.get('PARALLELISM', 10))) as executor:
for forum, config in forums.items():
processes.append(executor.submit(get_attachments_from_url, forum, config, args))
for task in as_completed(processes):
result = task.result()
if result:
print(result)
else:
fileNameSplit = args.fileName.split("-")
if fileNameSplit[0] != "forum" or (len(fileNameSplit) != 3 and len(fileNameSplit) != 4):
print("Incorrect file name")
sys.exit(1)
forum = fileNameSplit[1]
fileId = fileNameSplit[2]
if fileNameSplit[1] == "mso":
forum += "-" + fileNameSplit[2]
fileId = fileNameSplit[3]
url = forums[forum][0]
fileUrl = url + get_attachment_query(forum) + fileId.split(".")[0]
session = createSession()
doLogin = forums[forum][1]
if doLogin:
if not login(session, url, args.config):
print("Can't log in to " + url)
sys.exit(1)
r = session.get(fileUrl, allow_redirects=True)
with tempfile.NamedTemporaryFile() as tmp:
tmp.write(r.content)
download = os.path.join(args.outdir, args.fileName)
print("Downloading " + fileUrl + " as " + download)
shutil.copy(tmp.name, download)
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