paul@1089 | 1 | #!/usr/bin/env python |
paul@1089 | 2 | |
paul@1089 | 3 | """ |
paul@1176 | 4 | Set quota limits for a collection of user groups. |
paul@1089 | 5 | |
paul@1215 | 6 | Copyright (C) 2016, 2017 Paul Boddie <paul@boddie.org.uk> |
paul@1089 | 7 | |
paul@1089 | 8 | This program is free software; you can redistribute it and/or modify it under |
paul@1089 | 9 | the terms of the GNU General Public License as published by the Free Software |
paul@1089 | 10 | Foundation; either version 3 of the License, or (at your option) any later |
paul@1089 | 11 | version. |
paul@1089 | 12 | |
paul@1089 | 13 | This program is distributed in the hope that it will be useful, but WITHOUT |
paul@1089 | 14 | ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS |
paul@1089 | 15 | FOR A PARTICULAR PURPOSE. See the GNU General Public License for more |
paul@1089 | 16 | details. |
paul@1089 | 17 | |
paul@1089 | 18 | You should have received a copy of the GNU General Public License along with |
paul@1089 | 19 | this program. If not, see <http://www.gnu.org/licenses/>. |
paul@1089 | 20 | """ |
paul@1089 | 21 | |
paul@1176 | 22 | from codecs import getreader |
paul@1140 | 23 | from os.path import abspath, split |
paul@1089 | 24 | import sys |
paul@1089 | 25 | |
paul@1089 | 26 | # Find the modules. |
paul@1089 | 27 | |
paul@1089 | 28 | try: |
paul@1089 | 29 | import imiptools |
paul@1089 | 30 | except ImportError: |
paul@1140 | 31 | parent = abspath(split(split(__file__)[0])[0]) |
paul@1089 | 32 | if split(parent)[1] == "imip-agent": |
paul@1089 | 33 | sys.path.append(parent) |
paul@1089 | 34 | |
paul@1215 | 35 | from imiptools.config import settings |
paul@1089 | 36 | from imiptools.stores import get_journal |
paul@1176 | 37 | from imiptools.text import get_table_from_stream |
paul@1089 | 38 | |
paul@1089 | 39 | # Main program. |
paul@1089 | 40 | |
paul@1089 | 41 | if __name__ == "__main__": |
paul@1089 | 42 | |
paul@1089 | 43 | # Interpret the command line arguments. |
paul@1089 | 44 | |
paul@1089 | 45 | args = [] |
paul@1089 | 46 | store_type = [] |
paul@1089 | 47 | journal_dir = [] |
paul@1089 | 48 | |
paul@1089 | 49 | # Collect quota details first, switching to other arguments when encountering |
paul@1089 | 50 | # switches. |
paul@1089 | 51 | |
paul@1089 | 52 | l = args |
paul@1089 | 53 | |
paul@1089 | 54 | for arg in sys.argv[1:]: |
paul@1089 | 55 | if arg == "-T": |
paul@1089 | 56 | l = store_type |
paul@1089 | 57 | elif arg == "-j": |
paul@1089 | 58 | l = journal_dir |
paul@1089 | 59 | else: |
paul@1089 | 60 | l.append(arg) |
paul@1089 | 61 | |
paul@1089 | 62 | try: |
paul@1176 | 63 | quota, = args |
paul@1089 | 64 | except ValueError: |
paul@1089 | 65 | print >>sys.stderr, """\ |
paul@1176 | 66 | Usage: %s <quota> [ <options> ] |
paul@1176 | 67 | |
paul@1176 | 68 | Read from standard input a list of group-to-limit mappings of the following |
paul@1176 | 69 | form: |
paul@1176 | 70 | |
paul@1176 | 71 | <user or group> <limit> |
paul@1176 | 72 | |
paul@1176 | 73 | For example: |
paul@1176 | 74 | |
paul@1176 | 75 | * PT1H |
paul@1176 | 76 | |
paul@1176 | 77 | The values may be separated using any whitespace characters. |
paul@1089 | 78 | |
paul@1089 | 79 | General options: |
paul@1089 | 80 | |
paul@1089 | 81 | -j Indicates the journal directory location |
paul@1089 | 82 | -T Indicates the store type (the configured value if omitted) |
paul@1089 | 83 | """ % split(sys.argv[0])[1] |
paul@1089 | 84 | sys.exit(1) |
paul@1089 | 85 | |
paul@1089 | 86 | # Override defaults if indicated. |
paul@1089 | 87 | |
paul@1089 | 88 | getvalue = lambda value, default=None: value and value[0] or default |
paul@1089 | 89 | |
paul@1215 | 90 | store_type = getvalue(store_type, settings["STORE_TYPE"]) |
paul@1089 | 91 | journal_dir = getvalue(journal_dir) |
paul@1089 | 92 | |
paul@1089 | 93 | # Obtain store-related objects. |
paul@1089 | 94 | |
paul@1089 | 95 | journal = get_journal(store_type, journal_dir) |
paul@1338 | 96 | if not journal: |
paul@1338 | 97 | print >>sys.stderr, "Journal not present." |
paul@1338 | 98 | sys.exit(1) |
paul@1338 | 99 | |
paul@1176 | 100 | f = getreader("utf-8")(sys.stdin) |
paul@1176 | 101 | limits = dict(get_table_from_stream(f, tab_separated=False)) |
paul@1176 | 102 | journal.set_limits(quota, limits) |
paul@1089 | 103 | |
paul@1089 | 104 | # vim: tabstop=4 expandtab shiftwidth=4 |