Merge pull request #2906 from lonvia/move-data-dirs-into-module

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

diff --git a/nominatim/tools/exec_utils.py b/nominatim/tools/exec_utils.py
index a81a8d6b0b95d7377a9d2d2025f5e0f27406e702..9c801142f47438f0602a6095e344e2a58dd5cfa5 100644 (file)
--- a/nominatim/tools/exec_utils.py
+++ b/nominatim/tools/exec_utils.py
@@ -7,41 +7,50 @@
 """
 Helper functions for executing external programs.
 """
+from typing import Any, Union, Optional, Mapping, IO
+from pathlib import Path
 import logging
+import os
 import subprocess
 import urllib.request as urlrequest
 from urllib.parse import urlencode
 
+from nominatim.config import Configuration
+from nominatim.typing import StrPath
 from nominatim.version import version_str
 from nominatim.db.connection import get_pg_env
 
 LOG = logging.getLogger()
 
-def run_legacy_script(script, *args, nominatim_env=None, throw_on_fail=False):
+def run_legacy_script(script: StrPath, *args: Union[int, str],
+                      config: Configuration,
+                      throw_on_fail: bool = False) -> int:
     """ Run a Nominatim PHP script with the given arguments.
 
         Returns the exit code of the script. If `throw_on_fail` is True
         then throw a `CalledProcessError` on a non-zero exit.
     """
     cmd = ['/usr/bin/env', 'php', '-Cq',
-           str(nominatim_env.phplib_dir / 'admin' / script)]
+           str(config.lib_dir.php / 'admin' / script)]
     cmd.extend([str(a) for a in args])
 
-    env = nominatim_env.config.get_os_env()
-    env['NOMINATIM_DATADIR'] = str(nominatim_env.data_dir)
-    env['NOMINATIM_SQLDIR'] = str(nominatim_env.sqllib_dir)
-    env['NOMINATIM_CONFIGDIR'] = str(nominatim_env.config_dir)
-    env['NOMINATIM_DATABASE_MODULE_SRC_PATH'] = str(nominatim_env.module_dir)
+    env = config.get_os_env()
+    env['NOMINATIM_DATADIR'] = str(config.lib_dir.data)
+    env['NOMINATIM_SQLDIR'] = str(config.lib_dir.sql)
+    env['NOMINATIM_CONFIGDIR'] = str(config.config_dir)
+    env['NOMINATIM_DATABASE_MODULE_SRC_PATH'] = str(config.lib_dir.module)
     if not env['NOMINATIM_OSM2PGSQL_BINARY']:
-        env['NOMINATIM_OSM2PGSQL_BINARY'] = str(nominatim_env.osm2pgsql_path)
+        env['NOMINATIM_OSM2PGSQL_BINARY'] = str(config.lib_dir.osm2pgsql)
 
-    proc = subprocess.run(cmd, cwd=str(nominatim_env.project_dir), env=env,
+    proc = subprocess.run(cmd, cwd=str(config.project_dir), env=env,
                           check=throw_on_fail)
 
     return proc.returncode
 
-def run_api_script(endpoint, project_dir, extra_env=None, phpcgi_bin=None,
-                   params=None):
+def run_api_script(endpoint: str, project_dir: Path,
+                   extra_env: Optional[Mapping[str, str]] = None,
+                   phpcgi_bin: Optional[Path] = None,
+                   params: Optional[Mapping[str, Any]] = None) -> int:
     """ Execute a Nominatim API function.
 
         The function needs a project directory that contains the website
@@ -96,34 +105,40 @@ def run_api_script(endpoint, project_dir, extra_env=None, phpcgi_bin=None,
     return 0
 
 
-def run_php_server(server_address, base_dir):
+def run_php_server(server_address: str, base_dir: StrPath) -> None:
     """ Run the built-in server from the given directory.
     """
     subprocess.run(['/usr/bin/env', 'php', '-S', server_address],
                    cwd=str(base_dir), check=True)
 
 
-def run_osm2pgsql(options):
+def run_osm2pgsql(options: Mapping[str, Any]) -> None:
     """ Run osm2pgsql with the given options.
     """
     env = get_pg_env(options['dsn'])
     cmd = [str(options['osm2pgsql']),
            '--hstore', '--latlon', '--slim',
-           '--with-forward-dependencies', 'false',
            '--log-progress', 'true',
            '--number-processes', str(options['threads']),
            '--cache', str(options['osm2pgsql_cache']),
-           '--output', 'gazetteer',
            '--style', str(options['osm2pgsql_style'])
           ]
-    if options['append']:
-        cmd.append('--append')
+
+    if str(options['osm2pgsql_style']).endswith('.lua'):
+        env['LUA_PATH'] = ';'.join((str(options['osm2pgsql_style_path'] / 'flex-base.lua'),
+                                    os.environ.get('LUAPATH', ';')))
+        cmd.extend(('--output', 'flex'))
     else:
-        cmd.append('--create')
+        cmd.extend(('--output', 'gazetteer'))
+
+    cmd.append('--append' if options['append'] else '--create')
 
     if options['flatnode_file']:
         cmd.extend(('--flat-nodes', options['flatnode_file']))
 
+    if not options.get('forward_dependencies', False):
+        cmd.extend(('--with-forward-dependencies', 'false'))
+
     for key, param in (('slim_data', '--tablespace-slim-data'),
                        ('slim_index', '--tablespace-slim-index'),
                        ('main_data', '--tablespace-main-data'),
@@ -147,13 +162,14 @@ def run_osm2pgsql(options):
                    env=env, check=True)
 
 
-def get_url(url):
+def get_url(url: str) -> str:
     """ Get the contents from the given URL and return it as a UTF-8 string.
     """
     headers = {"User-Agent": f"Nominatim/{version_str()}"}
 
     try:
-        with urlrequest.urlopen(urlrequest.Request(url, headers=headers)) as response:
+        request = urlrequest.Request(url, headers=headers)
+        with urlrequest.urlopen(request) as response: # type: IO[bytes]
             return response.read().decode('utf-8')
     except Exception:
         LOG.fatal('Failed to load URL: %s', url)