mediagoblin/gmg_commands/__init__.py

   1 # GNU MediaGoblin -- federated, autonomous media hosting
   2 # Copyright (C) 2011, 2012 MediaGoblin contributors.  See AUTHORS.
   3 #
   4 # This program is free software: you can redistribute it and/or modify
   5 # it under the terms of the GNU Affero General Public License as published by
   6 # the Free Software Foundation, either version 3 of the License, or
   7 # (at your option) any later version.
   8 #
   9 # This program is distributed in the hope that it will be useful,
  10 # but WITHOUT ANY WARRANTY; without even the implied warranty of
  11 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12 # GNU Affero General Public License for more details.
  13 #
  14 # You should have received a copy of the GNU Affero General Public License
  15 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
  16
  17 import argparse
  18 import os
  19
  20 from mediagoblin.tools.common import import_component
  21
  22
  23 SUBCOMMAND_MAP = {
  24     'shell': {
  25         'setup': 'mediagoblin.gmg_commands.shell:shell_parser_setup',
  26         'func': 'mediagoblin.gmg_commands.shell:shell',
  27         'help': 'Run a shell with some tools pre-setup'},
  28     'adduser': {
  29         'setup': 'mediagoblin.gmg_commands.users:adduser_parser_setup',
  30         'func': 'mediagoblin.gmg_commands.users:adduser',
  31         'help': 'Creates an user'},
  32     'makeadmin': {
  33         'setup': 'mediagoblin.gmg_commands.users:makeadmin_parser_setup',
  34         'func': 'mediagoblin.gmg_commands.users:makeadmin',
  35         'help': 'Makes user an admin'},
  36     'changepw': {
  37         'setup': 'mediagoblin.gmg_commands.users:changepw_parser_setup',
  38         'func': 'mediagoblin.gmg_commands.users:changepw',
  39         'help': 'Changes a user\'s password'},
  40     'dbupdate': {
  41         'setup': 'mediagoblin.gmg_commands.dbupdate:dbupdate_parse_setup',
  42         'func': 'mediagoblin.gmg_commands.dbupdate:dbupdate',
  43         'help': 'Set up or update the SQL database'},
  44     'assetlink': {
  45         'setup': 'mediagoblin.gmg_commands.assetlink:assetlink_parser_setup',
  46         'func': 'mediagoblin.gmg_commands.assetlink:assetlink',
  47         'help': 'Link assets for themes and plugins for static serving'},
  48     'reprocess': {
  49         'setup': 'mediagoblin.gmg_commands.reprocess:reprocess_parser_setup',
  50         'func': 'mediagoblin.gmg_commands.reprocess:reprocess',
  51         'help': 'Reprocess media entries'},
  52     'addmedia': {
  53         'setup': 'mediagoblin.gmg_commands.addmedia:parser_setup',
  54         'func': 'mediagoblin.gmg_commands.addmedia:addmedia',
  55         'help': 'Reprocess media entries'},
  56     'batchaddmedia': {
  57         'setup': 'mediagoblin.gmg_commands.batchaddmedia:parser_setup',
  58         'func': 'mediagoblin.gmg_commands.batchaddmedia:batchaddmedia',
  59         'help': 'Add many media entries at once'}
  60     # 'theme': {
  61     #     'setup': 'mediagoblin.gmg_commands.theme:theme_parser_setup',
  62     #     'func': 'mediagoblin.gmg_commands.theme:theme',
  63     #     'help': 'Theming commands',
  64     #     }
  65
  66     ## These might be useful, mayyyybe, but don't really work anymore
  67     ## due to mongo change and the "versatility" of sql options.
  68     ##
  69     ## For now, commenting out.  Might re-enable soonish?
  70     #
  71     # 'env_export': {
  72     #     'setup': 'mediagoblin.gmg_commands.import_export:import_export_parse_setup',
  73     #     'func': 'mediagoblin.gmg_commands.import_export:env_export',
  74     #     'help': 'Exports the data for this MediaGoblin instance'},
  75     # 'env_import': {
  76     #     'setup': 'mediagoblin.gmg_commands.import_export:import_export_parse_setup',
  77     #     'func': 'mediagoblin.gmg_commands.import_export:env_import',
  78     #     'help': 'Imports the data for this MediaGoblin instance'},
  79     }
  80
  81
  82 def main_cli():
  83     parser = argparse.ArgumentParser(
  84         description='GNU MediaGoblin utilities.')
  85     parser.add_argument(
  86         '-cf', '--conf_file', default=None,
  87         help=(
  88             "Config file used to set up environment.  "
  89             "Default to mediagoblin_local.ini if readable, "
  90             "otherwise mediagoblin.ini"))
  91
  92     subparsers = parser.add_subparsers(help='sub-command help')
  93     for command_name, command_struct in SUBCOMMAND_MAP.iteritems():
  94         if 'help' in command_struct:
  95             subparser = subparsers.add_parser(
  96                 command_name, help=command_struct['help'])
  97         else:
  98             subparser = subparsers.add_parser(command_name)
  99
 100         setup_func = import_component(command_struct['setup'])
 101         exec_func = import_component(command_struct['func'])
 102
 103         setup_func(subparser)
 104
 105         subparser.set_defaults(func=exec_func)
 106
 107     args = parser.parse_args()
 108     args.orig_conf_file = args.conf_file
 109     if args.conf_file is None:
 110         if os.path.exists('mediagoblin_local.ini') \
 111                 and os.access('mediagoblin_local.ini', os.R_OK):
 112             args.conf_file = 'mediagoblin_local.ini'
 113         else:
 114             args.conf_file = 'mediagoblin.ini'
 115
 116     args.func(args)
 117
 118
 119 if __name__ == '__main__':
 120     main_cli()