128 lines
4.2 KiB
Python
Executable File
128 lines
4.2 KiB
Python
Executable File
#!/usr/bin/env python3
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#
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# Copyright (C) 2016,2017 The University of Sheffield, UK
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#
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# This program is free software: you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation, either version 3 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program. If not, see <http://www.gnu.org/licenses/>.
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#
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import os
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import sys
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import glob
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import re
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import requests
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from time import sleep
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from random import randint
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from datetime import datetime, timezone
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from ExtensionCrawler.discover import *
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from ExtensionCrawler.archive import *
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from ExtensionCrawler.util import *
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from ExtensionCrawler.discover import *
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import dateutil
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import dateutil.parser
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import time
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import datetime
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import getopt
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def log_summary(verbose, res, stderr=False, runtime=0):
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def p(s):
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if stderr:
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sys.stderr.write(s)
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else:
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log(verbose, s)
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total = len(res)
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success = len(list(filter(lambda x: x.is_ok(), res)))
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not_authorized = len(list(filter(lambda x: x.not_authorized(), res)))
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has_exception = len(list(filter(lambda x: x.has_exception(), res)))
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raised_ddos = len(list(filter(lambda x: x.raised_google_ddos(), res)))
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not_in_store = len(list(filter(lambda x: x.not_in_store(), res)))
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not_modified = len(list(filter(lambda x: x.not_modified(), res)))
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p("\n")
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p("Summary:\n")
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p(" Updated {} out of {} extensions successfully\n".format(
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str(success), str(total)))
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p(" Not authorized: {:8d}\n".format(not_authorized))
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p(" Raised Google DDOS: {:8d}\n".format(raised_ddos))
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p(" Not modified archives: {:8d}\n".format(not_modified))
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p(" Extensions not in store: {:8d}\n".format(not_in_store))
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p(" Unknown exception: {:8d}\n".format(has_exception))
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p(" Total runtime: {}\n".format(
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str(datetime.timedelta(seconds=int(runtime)))))
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def help():
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print("crawler [OPTION]")
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print(" -h print this help text")
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print(" -s silent (no log messages)")
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print(" -d disover new extensions")
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print(" -a=<DIR> archive directory")
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def main(argv):
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basedir = "archive"
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verbose = True
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discover = False
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try:
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opts, args = getopt.getopt(argv, "hsda:", ["archive="])
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except getopt.GetoptError:
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help()
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sys.exit(2)
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for opt, arg in opts:
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if opt == '-h':
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help()
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sys.exit()
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elif opt in ("-a", "--archive"):
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basedir = arg
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elif opt == '-s':
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verbose = False
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elif opt == '-d':
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discover = True
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archive_dir = os.path.join(basedir, "data")
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os.makedirs(archive_dir, exist_ok=True)
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conf_dir = os.path.join(basedir, "conf")
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open(os.path.join(conf_dir,"forums.conf"), 'a').close()
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os.makedirs(conf_dir, exist_ok=True)
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log_dir = os.path.join(basedir, "log")
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os.makedirs(log_dir, exist_ok=True)
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start_time = time.time()
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log(verbose, "Configuration:\n")
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log(verbose, " Base dir: {}\n".format(basedir))
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log(verbose, " Archive dir: {}\n".format(archive_dir))
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log(verbose, " Conf. dir: {}\n".format(conf_dir))
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log(verbose, " Discover new ext.: {}\n".format(discover))
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log(verbose, "\n")
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forum_ext_ids = get_forum_ext_ids(conf_dir, verbose)
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existing_ids = get_existing_ids(archive_dir, verbose)
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known_ids = list(set(existing_ids) | set(forum_ext_ids))
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discovered_ids = []
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if discover:
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discovered_ids = get_new_ids(verbose, known_ids)
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new_ids = list(set(discovered_ids) - set(known_ids))
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res = update_extensions(archive_dir, verbose, forum_ext_ids, known_ids,
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new_ids)
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end_time = time.time()
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log_summary(verbose, res, False, end_time - start_time)
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log_summary(verbose, res, True, end_time - start_time)
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if __name__ == "__main__":
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main(sys.argv[1:])
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