add offline import mode

[nominatim.git] / nominatim / clicmd / setup.py

diff --git a/nominatim/clicmd/setup.py b/nominatim/clicmd/setup.py
index 7968fbcefce40f81684ba79467d101e9c3548077..7b5f379739e5f7269975970d05ef182cee403b4b 100644 (file)
--- a/nominatim/clicmd/setup.py
+++ b/nominatim/clicmd/setup.py
@@ -19,7 +19,7 @@ from nominatim.version import version_str
 # Do not repeat documentation of subcommand classes.
 # pylint: disable=C0111
 # Using non-top-level imports to avoid eventually unused imports.
-# pylint: disable=E0012,C0415
+# pylint: disable=C0415
 
 LOG = logging.getLogger()
 
@@ -53,6 +53,8 @@ class SetupAll:
         group.add_argument('--no-updates', action='store_true',
                            help="Do not keep tables that are only needed for "
                                 "updating the database later")
+        group.add_argument('--offline', action='store_true',
+                           help="Do not attempt to load any additional data from the internet")
         group = parser.add_argument_group('Expert options')
         group.add_argument('--ignore-errors', action='store_true',
                            help='Continue import even when errors in SQL are present')
@@ -139,7 +141,7 @@ class SetupAll:
         with connect(args.config.get_libpq_dsn()) as conn:
             refresh.setup_website(webdir, args.config, conn)
 
-        SetupAll._set_database_date(args.config.get_libpq_dsn())
+        SetupAll._finalize_database(args.config.get_libpq_dsn(), args.offline)
 
         return 0
 
@@ -194,23 +196,24 @@ class SetupAll:
             LOG.warning('Creating support index')
             if tablespace:
                 tablespace = 'TABLESPACE ' + tablespace
-            cur.execute("""CREATE INDEX idx_placex_pendingsector
-                           ON placex USING BTREE (rank_address,geometry_sector)
-                           {} WHERE indexed_status > 0
-                        """.format(tablespace))
+            cur.execute(f"""CREATE INDEX idx_placex_pendingsector
+                            ON placex USING BTREE (rank_address,geometry_sector)
+                            {tablespace} WHERE indexed_status > 0
+                         """)
         conn.commit()
 
 
     @staticmethod
-    def _set_database_date(dsn):
+    def _finalize_database(dsn, offline):
         """ Determine the database date and set the status accordingly.
         """
         with connect(dsn) as conn:
-            try:
-                dbdate = status.compute_database_date(conn)
-                status.set_status(conn, dbdate)
-                LOG.info('Database is at %s.', dbdate)
-            except Exception as exc: # pylint: disable=broad-except
-                LOG.error('Cannot determine date of database: %s', exc)
+            if not offline:
+                try:
+                    dbdate = status.compute_database_date(conn)
+                    status.set_status(conn, dbdate)
+                    LOG.info('Database is at %s.', dbdate)
+                except Exception as exc: # pylint: disable=broad-except
+                    LOG.error('Cannot determine date of database: %s', exc)
 
             properties.set_property(conn, 'database_version', version_str())