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     'migrate': {
  29         'setup': 'mediagoblin.gmg_commands.migrate:migrate_parser_setup',
  30         'func': 'mediagoblin.gmg_commands.migrate:migrate',
  31         'help': ('Migrate your Mongo database. '
  32                  '[DEPRECATED!] use convert_mongo_to_sql and dbupdate.')},
  33     'adduser': {
  34         'setup': 'mediagoblin.gmg_commands.users:adduser_parser_setup',
  35         'func': 'mediagoblin.gmg_commands.users:adduser',
  36         'help': 'Creates an user'},
  37     'makeadmin': {
  38         'setup': 'mediagoblin.gmg_commands.users:makeadmin_parser_setup',
  39         'func': 'mediagoblin.gmg_commands.users:makeadmin',
  40         'help': 'Changes a user\'s password'},
  41     'changepw': {
  42         'setup': 'mediagoblin.gmg_commands.users:changepw_parser_setup',
  43         'func': 'mediagoblin.gmg_commands.users:changepw',
  44         'help': 'Makes admin an user'},
  45     'dbupdate': {
  46         'setup': 'mediagoblin.gmg_commands.dbupdate:dbupdate_parse_setup',
  47         'func': 'mediagoblin.gmg_commands.dbupdate:dbupdate',
  48         'help': 'Set up or update the SQL database'},
  49     'convert_mongo_to_sql': {
  50         'setup': 'mediagoblin.gmg_commands.mongosql:mongosql_parser_setup',
  51         'func': 'mediagoblin.gmg_commands.mongosql:mongosql',
  52         'help': 'Convert Mongo DB data to SQL DB data'},
  53     'theme': {
  54         'setup': 'mediagoblin.gmg_commands.theme:theme_parser_setup',
  55         'func': 'mediagoblin.gmg_commands.theme:theme',
  56         'help': 'Theming commands',
  57         }
  58
  59     ## These might be useful, mayyyybe, but don't really work anymore
  60     ## due to mongo change and the "versatility" of sql options.
  61     ##
  62     ## For now, commenting out.  Might re-enable soonish?
  63     #
  64     # 'env_export': {
  65     #     'setup': 'mediagoblin.gmg_commands.import_export:import_export_parse_setup',
  66     #     'func': 'mediagoblin.gmg_commands.import_export:env_export',
  67     #     'help': 'Exports the data for this MediaGoblin instance'},
  68     # 'env_import': {
  69     #     'setup': 'mediagoblin.gmg_commands.import_export:import_export_parse_setup',
  70     #     'func': 'mediagoblin.gmg_commands.import_export:env_import',
  71     #     'help': 'Imports the data for this MediaGoblin instance'},
  72     }
  73
  74
  75 def main_cli():
  76     parser = argparse.ArgumentParser(
  77         description='GNU MediaGoblin utilities.')
  78     parser.add_argument(
  79         '-cf', '--conf_file', default=None,
  80         help=(
  81             "Config file used to set up environment.  "
  82             "Default to mediagoblin_local.ini if readable, "
  83             "otherwise mediagoblin.ini"))
  84
  85     subparsers = parser.add_subparsers(help='sub-command help')
  86     for command_name, command_struct in SUBCOMMAND_MAP.iteritems():
  87         if 'help' in command_struct:
  88             subparser = subparsers.add_parser(
  89                 command_name, help=command_struct['help'])
  90         else:
  91             subparser = subparsers.add_parser(command_name)
  92
  93         setup_func = import_component(command_struct['setup'])
  94         exec_func = import_component(command_struct['func'])
  95
  96         setup_func(subparser)
  97
  98         subparser.set_defaults(func=exec_func)
  99
 100     args = parser.parse_args()
 101     args.orig_conf_file = args.conf_file
 102     if args.conf_file is None:
 103         if os.path.exists('mediagoblin_local.ini') \
 104                 and os.access('mediagoblin_local.ini', os.R_OK):
 105             args.conf_file = 'mediagoblin_local.ini'
 106         else:
 107             args.conf_file = 'mediagoblin.ini'
 108
 109     args.func(args)
 110
 111
 112 if __name__ == '__main__':
 113     main_cli()