mirror of
https://github.com/osm-search/Nominatim.git
synced 2024-11-24 06:22:08 +03:00
91 lines
3.9 KiB
Python
91 lines
3.9 KiB
Python
"""
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Implementation of 'refresh' subcommand.
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"""
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import logging
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from pathlib import Path
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from ..db.connection import connect
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# Do not repeat documentation of subcommand classes.
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# pylint: disable=C0111
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# Using non-top-level imports to avoid eventually unused imports.
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# pylint: disable=E0012,C0415
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LOG = logging.getLogger()
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class UpdateRefresh:
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"""\
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Recompute auxiliary data used by the indexing process.
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These functions must not be run in parallel with other update commands.
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"""
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@staticmethod
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def add_args(parser):
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group = parser.add_argument_group('Data arguments')
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group.add_argument('--postcodes', action='store_true',
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help='Update postcode centroid table')
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group.add_argument('--word-counts', action='store_true',
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help='Compute frequency of full-word search terms')
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group.add_argument('--address-levels', action='store_true',
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help='Reimport address level configuration')
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group.add_argument('--functions', action='store_true',
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help='Update the PL/pgSQL functions in the database')
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group.add_argument('--wiki-data', action='store_true',
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help='Update Wikipedia/data importance numbers.')
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group.add_argument('--importance', action='store_true',
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help='Recompute place importances (expensive!)')
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group.add_argument('--website', action='store_true',
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help='Refresh the directory that serves the scripts for the web API')
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group = parser.add_argument_group('Arguments for function refresh')
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group.add_argument('--no-diff-updates', action='store_false', dest='diffs',
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help='Do not enable code for propagating updates')
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group.add_argument('--enable-debug-statements', action='store_true',
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help='Enable debug warning statements in functions')
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@staticmethod
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def run(args):
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from ..tools import refresh
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if args.postcodes:
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LOG.warning("Update postcodes centroid")
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refresh.update_postcodes(args.config.get_libpq_dsn(), args.sqllib_dir)
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if args.word_counts:
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LOG.warning('Recompute frequency of full-word search terms')
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refresh.recompute_word_counts(args.config.get_libpq_dsn(), args.sqllib_dir)
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if args.address_levels:
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cfg = Path(args.config.ADDRESS_LEVEL_CONFIG)
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LOG.warning('Updating address levels from %s', cfg)
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with connect(args.config.get_libpq_dsn()) as conn:
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refresh.load_address_levels_from_file(conn, cfg)
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if args.functions:
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LOG.warning('Create functions')
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with connect(args.config.get_libpq_dsn()) as conn:
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refresh.create_functions(conn, args.config, args.sqllib_dir,
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args.diffs, args.enable_debug_statements)
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if args.wiki_data:
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data_path = Path(args.config.WIKIPEDIA_DATA_PATH
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or args.project_dir)
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LOG.warning('Import wikipdia article importance from %s', data_path)
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if refresh.import_wikipedia_articles(args.config.get_libpq_dsn(),
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data_path) > 0:
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LOG.fatal('FATAL: Wikipedia importance dump file not found')
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return 1
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# Attention: importance MUST come after wiki data import.
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if args.importance:
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LOG.warning('Update importance values for database')
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with connect(args.config.get_libpq_dsn()) as conn:
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refresh.recompute_importance(conn)
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if args.website:
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webdir = args.project_dir / 'website'
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LOG.warning('Setting up website directory at %s', webdir)
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refresh.setup_website(webdir, args.phplib_dir, args.config)
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return 0
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