Merge pull request #2192 from lonvia/database-versioning

[nominatim.git] / nominatim / tools / exec_utils.py

diff --git a/nominatim/tools/exec_utils.py b/nominatim/tools/exec_utils.py
index 541a2b08f05b563b47272795ef82b6239e21413a..e6b9d8d4d15f032cfc1bdf3312f764546b6960f7 100644 (file)
--- a/nominatim/tools/exec_utils.py
+++ b/nominatim/tools/exec_utils.py
@@ -2,14 +2,12 @@
 Helper functions for executing external programs.
 """
 import logging
-import os
 import subprocess
 import urllib.request as urlrequest
 from urllib.parse import urlencode
 
-from psycopg2.extensions import parse_dsn
-
 from ..version import NOMINATIM_VERSION
+from ..db.connection import get_pg_env
 
 LOG = logging.getLogger()
 
@@ -100,7 +98,7 @@ def run_php_server(server_address, base_dir):
 def run_osm2pgsql(options):
     """ Run osm2pgsql with the given options.
     """
-    env = os.environ
+    env = get_pg_env(options['dsn'])
     cmd = [options['osm2pgsql'],
            '--hstore', '--latlon', '--slim',
            '--with-forward-dependencies', 'false',
@@ -112,20 +110,21 @@ def run_osm2pgsql(options):
           ]
     if options['append']:
         cmd.append('--append')
+    else:
+        cmd.append('--create')
 
     if options['flatnode_file']:
         cmd.extend(('--flat-nodes', options['flatnode_file']))
 
-    dsn = parse_dsn(options['dsn'])
-    if 'password' in dsn:
-        env['PGPASSWORD'] = dsn['password']
-    if 'dbname' in dsn:
-        cmd.extend(('-d', dsn['dbname']))
-    if 'user' in dsn:
-        cmd.extend(('--username', dsn['user']))
-    for param in ('host', 'port'):
-        if param in dsn:
-            cmd.extend(('--' + param, dsn[param]))
+    for key, param in (('slim_data', '--tablespace-slim-data'),
+                       ('slim_index', '--tablespace-slim-index'),
+                       ('main_data', '--tablespace-main-data'),
+                       ('main_index', '--tablespace-main-index')):
+        if options['tablespaces'][key]:
+            cmd.extend((param, options['tablespaces'][key]))
+
+    if options.get('disable_jit', False):
+        env['PGOPTIONS'] = '-c jit=off -c max_parallel_workers_per_gather=0'
 
     cmd.append(str(options['import_file']))
 
@@ -135,7 +134,7 @@ def run_osm2pgsql(options):
 def get_url(url):
     """ Get the contents from the given URL and return it as a UTF-8 string.
     """
-    headers = {"User-Agent" : "Nominatim/" + NOMINATIM_VERSION}
+    headers = {"User-Agent" : "Nominatim/{0[0]}.{0[1]}.{0[2]}-{0[3]}".format(NOMINATIM_VERSION)}
 
     try:
         with urlrequest.urlopen(urlrequest.Request(url, headers=headers)) as response: