forked from BrowserSecurity/ExtensionCrawler
You cannot select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
109 lines
3.4 KiB
Python
109 lines
3.4 KiB
Python
#!/usr/bin/env python3
|
|
#
|
|
# Copyright (C) 2016,2017 The University of Sheffield, UK
|
|
#
|
|
# 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 getopt
|
|
import os
|
|
import sys
|
|
import glob
|
|
import tarfile
|
|
import tempfile
|
|
import traceback
|
|
from multiprocessing import Pool
|
|
|
|
from ExtensionCrawler.archive import *
|
|
from ExtensionCrawler.config import *
|
|
|
|
|
|
def help():
|
|
print("create-db [OPTION] DBBASEDIR")
|
|
print(" DBBASEDIR directory for generated db files")
|
|
print(" -h print this help text")
|
|
print(" -a=<DIR> archive directory")
|
|
print(" -p=<PREFIX> three-letter-prefix")
|
|
print(" -t=<THREADS> number of parallel threads")
|
|
|
|
|
|
def process_id(archivedir, dbbasedir, verbose, ext_id):
|
|
txt = ""
|
|
txt = logmsg(verbose, txt, "Processing {} ...\n".format(ext_id))
|
|
|
|
tarpath = archive_file(archivedir, ext_id)
|
|
dbpath = os.path.join(dbbasedir, ext_id + ".sqlite")
|
|
if os.path.exists(dbpath):
|
|
os.remove(dbpath)
|
|
with tempfile.TemporaryDirectory() as tmpdir:
|
|
with tarfile.open(tarpath) as t:
|
|
t.extractall(tmpdir)
|
|
iddir = os.path.join(tmpdir, ext_id)
|
|
|
|
for date in sorted(os.listdir(iddir)):
|
|
try:
|
|
update_txt = update_sqlite_incremental(
|
|
dbpath, iddir, ext_id, date, True, "")
|
|
txt = logmsg(verbose, txt, update_txt)
|
|
except Exception:
|
|
txt = logmsg(verbose, txt,
|
|
"Exception when handling {} on {}:\n".format(
|
|
ext_id, date))
|
|
txt = logmsg(verbose, txt, traceback.format_exc())
|
|
|
|
txt = logmsg(verbose, txt, "\n")
|
|
|
|
return txt
|
|
|
|
|
|
def main(argv):
|
|
basedir = "archive"
|
|
prefix = ""
|
|
parallel = 8
|
|
try:
|
|
opts, args = getopt.getopt(argv, "ha:p:t:",
|
|
["archive=", "prefix=", "threads="])
|
|
except getopt.GetoptError:
|
|
help()
|
|
sys.exit(2)
|
|
for opt, arg in opts:
|
|
if opt == '-h':
|
|
help()
|
|
sys.exit()
|
|
elif opt in ("-a", "--archive"):
|
|
basedir = arg
|
|
elif opt in ("-p", "--prefix"):
|
|
prefix = arg
|
|
elif opt in ("-t", "--threads"):
|
|
parallel = int(arg)
|
|
|
|
if len(args) < 1:
|
|
help()
|
|
sys.exit(2)
|
|
|
|
dbbasedir = args[0]
|
|
|
|
archivedir = os.path.join(basedir, "data")
|
|
threeletterdirs = glob.glob(os.path.join(archivedir, prefix + "*"))
|
|
for threeletterdir in threeletterdirs:
|
|
ext_ids = list(set([d[:32] for d in os.listdir(threeletterdir)]))
|
|
with Pool(parallel) as p:
|
|
for txt in p.imap(partial(process_id, archivedir, dbbasedir, True), ext_ids):
|
|
sys.stdout.write(txt)
|
|
sys.stdout.flush()
|
|
|
|
|
|
if __name__ == "__main__":
|
|
main(sys.argv[1:])
|