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
def import_wikipedia_articles(dsn: str, data_path: Path, ignore_errors: bool = False) -> int:
""" Replaces the wikipedia importance tables with new data.
The import is run in a single transaction so that the new data
- is replace seemlessly.
+ is replace seamlessly.
Returns 0 if all was well and 1 if the importance file could not
be found. Throws an exception if there was an error reading the file.
return 0
+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 raster SQL file could not
+ be found. Throws an exception if there was an error reading the file.
+ """
+ datafile = data_path / 'secondary_importance.sql.gz'
+ if not datafile.exists():
+ return 1
+
+ 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
+
+ execute_file(dsn, datafile, ignore_errors=ignore_errors)
+
+ return 0
def recompute_importance(conn: Connection) -> None:
""" Recompute wikipedia links and importance for all entries in placex.
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, osm_type, osm_id, centroid))
""")
cur.execute("""
UPDATE placex s SET wikipedia = d.wikipedia, importance = d.importance
LOG.info('Creating website directory.')
basedir.mkdir()
+ assert config.project_dir is not None
template = dedent(f"""\
<?php