X-Git-Url: https://git.openstreetmap.org./nominatim.git/blobdiff_plain/87dedde5d65becff99b9ff3c4b467cf4f9381403..2ca83efc36a96cfa070be61c7422d255044130f3:/nominatim/tools/exec_utils.py diff --git a/nominatim/tools/exec_utils.py b/nominatim/tools/exec_utils.py index cb39ad48..2e5c4801 100644 --- a/nominatim/tools/exec_utils.py +++ b/nominatim/tools/exec_utils.py @@ -1,42 +1,57 @@ +# SPDX-License-Identifier: GPL-2.0-only +# +# This file is part of Nominatim. (https://nominatim.org) +# +# Copyright (C) 2022 by the Nominatim developer community. +# For a full list of authors see the git log. """ 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.version import NOMINATIM_VERSION +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): - """ Execute a Nominiatim API function. +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 directory with the scripts to be executed. The scripts will be run @@ -49,10 +64,10 @@ def run_api_script(endpoint, project_dir, extra_env=None, phpcgi_bin=None, query_string = urlencode(params or {}) env = dict(QUERY_STRING=query_string, - SCRIPT_NAME='/{}.php'.format(endpoint), - REQUEST_URI='/{}.php?{}'.format(endpoint, query_string), + SCRIPT_NAME=f'/{endpoint}.php', + REQUEST_URI=f'/{endpoint}.php?{query_string}', CONTEXT_DOCUMENT_ROOT=webdir, - SCRIPT_FILENAME='{}/{}.php'.format(webdir, endpoint), + SCRIPT_FILENAME=f'{webdir}/{endpoint}.php', HTTP_HOST='localhost', HTTP_USER_AGENT='nominatim-tool', REMOTE_ADDR='0.0.0.0', @@ -90,30 +105,33 @@ 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'])) @@ -141,13 +159,14 @@ 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": "Nominatim/{0[0]}.{0[1]}.{0[2]}-{0[3]}".format(NOMINATIM_VERSION)} + 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)