nominatim/clicmd/transition.py

   1 """
   2 Implementation of the 'transition' subcommand.
   3
   4 This subcommand provides standins for functions that were available
   5 through the PHP scripts but are now no longer directly accessible.
   6 This module will be removed as soon as the transition phase is over.
   7 """
   8 import logging
   9
  10 from ..db.connection import connect
  11
  12 # Do not repeat documentation of subcommand classes.
  13 # pylint: disable=C0111
  14 # Using non-top-level imports to avoid eventually unused imports.
  15 # pylint: disable=E0012,C0415
  16
  17 LOG = logging.getLogger()
  18
  19 class AdminTransition:
  20     """\
  21     Internal functions for code transition. Do not use.
  22     """
  23
  24     @staticmethod
  25     def add_args(parser):
  26         group = parser.add_argument_group('Sub-functions')
  27         group.add_argument('--create-db', action='store_true',
  28                            help='Create nominatim db')
  29         group.add_argument('--setup-db', action='store_true',
  30                            help='Build a blank nominatim db')
  31         group = parser.add_argument_group('Options')
  32         group.add_argument('--no-partitions', action='store_true',
  33                            help='Do not partition search indices')
  34
  35     @staticmethod
  36     def run(args):
  37         from ..tools import database_import
  38
  39         if args.create_db:
  40             LOG.warning('Create DB')
  41             database_import.create_db(args.config.get_libpq_dsn())
  42
  43         if args.setup_db:
  44             LOG.warning('Setup DB')
  45             mpath = database_import.install_module(args.module_dir, args.project_dir,
  46                                                    args.config.DATABASE_MODULE_PATH)
  47
  48             with connect(args.config.get_libpq_dsn()) as conn:
  49                 database_import.setup_extensions(conn)
  50                 database_import.check_module_dir_path(conn, mpath)
  51
  52             database_import.import_base_data(args.config.get_libpq_dsn(),
  53                                              args.data_dir, args.no_partitions)