X-Git-Url: https://git.openstreetmap.org./nominatim.git/blobdiff_plain/ac467c7a2d8cfdcf23f979644e9620f4189ec7ec..1177b30a60f67034c252503c11e1ab5088f7b807:/nominatim/tools/refresh.py diff --git a/nominatim/tools/refresh.py b/nominatim/tools/refresh.py index 1bb801f5..c6df9982 100644 --- a/nominatim/tools/refresh.py +++ b/nominatim/tools/refresh.py @@ -9,17 +9,16 @@ Functions for bringing auxiliary data in the database up-to-date. """ from typing import MutableSequence, Tuple, Any, Type, Mapping, Sequence, List, cast import logging -import subprocess from textwrap import dedent from pathlib import Path from psycopg2 import sql as pysql from nominatim.config import Configuration -from nominatim.db.connection import Connection +from nominatim.db.connection import Connection, connect from nominatim.db.utils import execute_file from nominatim.db.sql_preprocessor import SQLPreprocessor -from nominatim.version import version_str +from nominatim.version import NOMINATIM_VERSION LOG = logging.getLogger() @@ -147,28 +146,23 @@ def import_wikipedia_articles(dsn: str, data_path: Path, ignore_errors: bool = F return 0 -def import_osm_views_geotiff(conn: Connection, data_path: Path) -> int: - """ Replaces the OSM views table with new data. +def import_secondary_importance(dsn: str, data_path: Path, ignore_errors: bool = False) -> int: + """ Replaces the secondary importance raster data table with new data. - Returns 0 if all was well and 1 if the OSM views GeoTIFF file could not + Returns 0 if all was well and 1 if the raster SQL file could not be found. Throws an exception if there was an error reading the file. """ - datafile = data_path / 'osmviews.tiff' - + datafile = data_path / 'secondary_importance.sql.gz' if not datafile.exists(): return 1 - postgis_version = conn.postgis_version_tuple() - if postgis_version[0] < 3: - return 2 - - with conn.cursor() as cur: - cur.execute('DROP TABLE IF EXISTS "osm_views"') - conn.commit() + with connect(dsn) as conn: + postgis_version = conn.postgis_version_tuple() + if postgis_version[0] < 3: + LOG.error('PostGIS version is too old for using OSM raster data.') + return 2 - cmd = f"raster2pgsql -s 4326 -I -C -t 100x100 {datafile} \ - public.osm_views | psql nominatim > /dev/null" - subprocess.run(["/bin/bash", "-c" , cmd], check=True) + execute_file(dsn, datafile, ignore_errors=ignore_errors) return 0 @@ -182,7 +176,7 @@ def recompute_importance(conn: Connection) -> None: cur.execute(""" UPDATE placex SET (wikipedia, importance) = (SELECT wikipedia, importance - FROM compute_importance(extratags, country_code, osm_type, osm_id)) + FROM compute_importance(extratags, country_code, rank_search, centroid)) """) cur.execute(""" UPDATE placex s SET wikipedia = d.wikipedia, importance = d.importance @@ -222,30 +216,33 @@ def setup_website(basedir: Path, config: Configuration, conn: Connection) -> Non LOG.info('Creating website directory.') basedir.mkdir() - template = dedent(f"""\ + assert config.project_dir is not None + basedata = dedent(f"""\