1 # SPDX-License-Identifier: GPL-3.0-or-later
3 # This file is part of Nominatim. (https://nominatim.org)
5 # Copyright (C) 2025 by the Nominatim developer community.
6 # For a full list of authors see the git log.
8 Test for loading dotenv configuration.
10 from pathlib import Path
13 from nominatim_db.config import Configuration, flatten_config_list
14 from nominatim_db.errors import UsageError
19 """ Create a configuration object from the given project directory.
21 def _mk_config(project_dir=None):
22 return Configuration(project_dir)
28 def make_config_path(tmp_path):
29 """ Create a configuration object with project and config directories
30 in a temporary directory.
33 (tmp_path / 'project').mkdir()
34 (tmp_path / 'config').mkdir()
35 conf = Configuration(tmp_path / 'project')
36 conf.config_dir = tmp_path / 'config'
42 def test_no_project_dir(make_config):
43 config = make_config()
45 assert config.DATABASE_WEBUSER == 'www-data'
48 @pytest.mark.parametrize("val", ('apache', '"apache"'))
49 def test_prefer_project_setting_over_default(make_config, val, tmp_path):
50 envfile = tmp_path / '.env'
51 envfile.write_text('NOMINATIM_DATABASE_WEBUSER={}\n'.format(val))
53 config = make_config(tmp_path)
55 assert config.DATABASE_WEBUSER == 'apache'
58 def test_prefer_os_environ_over_project_setting(make_config, monkeypatch, tmp_path):
59 envfile = tmp_path / '.env'
60 envfile.write_text('NOMINATIM_DATABASE_WEBUSER=apache\n')
62 monkeypatch.setenv('NOMINATIM_DATABASE_WEBUSER', 'nobody')
64 config = make_config(tmp_path)
66 assert config.DATABASE_WEBUSER == 'nobody'
69 def test_prefer_os_environ_can_unset_project_setting(make_config, monkeypatch, tmp_path):
70 envfile = tmp_path / '.env'
71 envfile.write_text('NOMINATIM_DATABASE_WEBUSER=apache\n')
73 monkeypatch.setenv('NOMINATIM_DATABASE_WEBUSER', '')
75 config = make_config(tmp_path)
77 assert config.DATABASE_WEBUSER == ''
80 def test_get_os_env_add_defaults(make_config, monkeypatch):
81 config = make_config()
83 monkeypatch.delenv('NOMINATIM_DATABASE_WEBUSER', raising=False)
85 assert config.get_os_env()['NOMINATIM_DATABASE_WEBUSER'] == 'www-data'
88 def test_get_os_env_prefer_os_environ(make_config, monkeypatch):
89 config = make_config()
91 monkeypatch.setenv('NOMINATIM_DATABASE_WEBUSER', 'nobody')
93 assert config.get_os_env()['NOMINATIM_DATABASE_WEBUSER'] == 'nobody'
96 def test_get_libpq_dsn_convert_default(make_config):
97 config = make_config()
99 assert config.get_libpq_dsn() == 'dbname=nominatim'
102 def test_get_libpq_dsn_convert_php(make_config, monkeypatch):
103 config = make_config()
105 monkeypatch.setenv('NOMINATIM_DATABASE_DSN',
106 'pgsql:dbname=gis;password=foo;host=localhost')
108 assert config.get_libpq_dsn() == 'dbname=gis password=foo host=localhost'
111 @pytest.mark.parametrize("val,expect", [('foo bar', "'foo bar'"),
114 def test_get_libpq_dsn_convert_php_special_chars(make_config, monkeypatch, val, expect):
115 config = make_config()
117 monkeypatch.setenv('NOMINATIM_DATABASE_DSN',
118 'pgsql:dbname=gis;password={}'.format(val))
120 assert config.get_libpq_dsn() == "dbname=gis password={}".format(expect)
123 def test_get_libpq_dsn_convert_libpq(make_config, monkeypatch):
124 config = make_config()
126 monkeypatch.setenv('NOMINATIM_DATABASE_DSN',
127 'host=localhost dbname=gis password=foo')
129 assert config.get_libpq_dsn() == 'host=localhost dbname=gis password=foo'
132 @pytest.mark.parametrize("value,result",
133 [(x, True) for x in ('1', 'true', 'True', 'yes', 'YES')] +
134 [(x, False) for x in ('0', 'false', 'no', 'NO', 'x')])
135 def test_get_bool(make_config, monkeypatch, value, result):
136 config = make_config()
138 monkeypatch.setenv('NOMINATIM_FOOBAR', value)
140 assert config.get_bool('FOOBAR') == result
143 def test_get_bool_empty(make_config):
144 config = make_config()
146 assert config.TOKENIZER_CONFIG == ''
147 assert not config.get_bool('TOKENIZER_CONFIG')
150 @pytest.mark.parametrize("value,result", [('0', 0), ('1', 1),
151 ('85762513444', 85762513444)])
152 def test_get_int_success(make_config, monkeypatch, value, result):
153 config = make_config()
155 monkeypatch.setenv('NOMINATIM_FOOBAR', value)
157 assert config.get_int('FOOBAR') == result
160 @pytest.mark.parametrize("value", ['1b', 'fg', '0x23'])
161 def test_get_int_bad_values(make_config, monkeypatch, value):
162 config = make_config()
164 monkeypatch.setenv('NOMINATIM_FOOBAR', value)
166 with pytest.raises(UsageError):
167 config.get_int('FOOBAR')
170 def test_get_int_empty(make_config):
171 config = make_config()
173 assert config.TOKENIZER_CONFIG == ''
175 with pytest.raises(UsageError):
176 config.get_int('TOKENIZER_CONFIG')
179 @pytest.mark.parametrize("value,outlist", [('sd', ['sd']),
180 ('dd,rr', ['dd', 'rr']),
181 (' a , b ', ['a', 'b'])])
182 def test_get_str_list_success(make_config, monkeypatch, value, outlist):
183 config = make_config()
185 monkeypatch.setenv('NOMINATIM_MYLIST', value)
187 assert config.get_str_list('MYLIST') == outlist
190 def test_get_str_list_empty(make_config):
191 config = make_config()
193 assert config.get_str_list('LANGUAGES') is None
196 def test_get_path_empty(make_config):
197 config = make_config()
199 assert config.TOKENIZER_CONFIG == ''
200 assert not config.get_path('TOKENIZER_CONFIG')
203 def test_get_path_absolute(make_config, monkeypatch):
204 config = make_config()
206 monkeypatch.setenv('NOMINATIM_FOOBAR', '/dont/care')
207 result = config.get_path('FOOBAR')
209 assert isinstance(result, Path)
210 assert str(result) == '/dont/care'
213 def test_get_path_relative(make_config, monkeypatch, tmp_path):
214 config = make_config(tmp_path)
216 monkeypatch.setenv('NOMINATIM_FOOBAR', 'an/oyster')
217 result = config.get_path('FOOBAR')
219 assert isinstance(result, Path)
220 assert str(result) == str(tmp_path / 'an/oyster')
223 def test_get_import_style_intern(make_config, src_dir, monkeypatch):
224 config = make_config()
226 monkeypatch.setenv('NOMINATIM_IMPORT_STYLE', 'street')
228 expected = src_dir / 'lib-lua' / 'import-street.lua'
230 assert config.get_import_style_file() == expected
233 def test_get_import_style_extern_relative(make_config_path, monkeypatch):
234 config = make_config_path()
235 (config.project_dir / 'custom.style').write_text('x')
237 monkeypatch.setenv('NOMINATIM_IMPORT_STYLE', 'custom.style')
239 assert str(config.get_import_style_file()) == str(config.project_dir / 'custom.style')
242 def test_get_import_style_extern_absolute(make_config, tmp_path, monkeypatch):
243 config = make_config()
244 cfgfile = tmp_path / 'test.style'
246 cfgfile.write_text('x')
248 monkeypatch.setenv('NOMINATIM_IMPORT_STYLE', str(cfgfile))
250 assert str(config.get_import_style_file()) == str(cfgfile)
253 def test_load_subconf_from_project_dir(make_config_path):
254 config = make_config_path()
256 testfile = config.project_dir / 'test.yaml'
257 testfile.write_text('cow: muh\ncat: miau\n')
259 testfile = config.config_dir / 'test.yaml'
260 testfile.write_text('cow: miau\ncat: muh\n')
262 rules = config.load_sub_configuration('test.yaml')
264 assert rules == dict(cow='muh', cat='miau')
267 def test_load_subconf_from_settings_dir(make_config_path):
268 config = make_config_path()
270 testfile = config.config_dir / 'test.yaml'
271 testfile.write_text('cow: muh\ncat: miau\n')
273 rules = config.load_sub_configuration('test.yaml')
275 assert rules == dict(cow='muh', cat='miau')
278 def test_load_subconf_empty_env_conf(make_config_path, monkeypatch):
279 monkeypatch.setenv('NOMINATIM_MY_CONFIG', '')
280 config = make_config_path()
282 testfile = config.config_dir / 'test.yaml'
283 testfile.write_text('cow: muh\ncat: miau\n')
285 rules = config.load_sub_configuration('test.yaml', config='MY_CONFIG')
287 assert rules == dict(cow='muh', cat='miau')
290 def test_load_subconf_env_absolute_found(make_config_path, monkeypatch, tmp_path):
291 monkeypatch.setenv('NOMINATIM_MY_CONFIG', str(tmp_path / 'other.yaml'))
292 config = make_config_path()
294 (config.config_dir / 'test.yaml').write_text('cow: muh\ncat: miau\n')
295 (tmp_path / 'other.yaml').write_text('dog: muh\nfrog: miau\n')
297 rules = config.load_sub_configuration('test.yaml', config='MY_CONFIG')
299 assert rules == dict(dog='muh', frog='miau')
302 def test_load_subconf_env_absolute_not_found(make_config_path, monkeypatch, tmp_path):
303 monkeypatch.setenv('NOMINATIM_MY_CONFIG', str(tmp_path / 'other.yaml'))
304 config = make_config_path()
306 (config.config_dir / 'test.yaml').write_text('cow: muh\ncat: miau\n')
308 with pytest.raises(UsageError, match='Config file not found.'):
309 config.load_sub_configuration('test.yaml', config='MY_CONFIG')
312 @pytest.mark.parametrize("location", ['project_dir', 'config_dir'])
313 def test_load_subconf_env_relative_found(make_config_path, monkeypatch, location):
314 monkeypatch.setenv('NOMINATIM_MY_CONFIG', 'other.yaml')
315 config = make_config_path()
317 (config.config_dir / 'test.yaml').write_text('cow: muh\ncat: miau\n')
318 (getattr(config, location) / 'other.yaml').write_text('dog: bark\n')
320 rules = config.load_sub_configuration('test.yaml', config='MY_CONFIG')
322 assert rules == dict(dog='bark')
325 def test_load_subconf_env_relative_not_found(make_config_path, monkeypatch):
326 monkeypatch.setenv('NOMINATIM_MY_CONFIG', 'other.yaml')
327 config = make_config_path()
329 (config.config_dir / 'test.yaml').write_text('cow: muh\ncat: miau\n')
331 with pytest.raises(UsageError, match='Config file not found.'):
332 config.load_sub_configuration('test.yaml', config='MY_CONFIG')
335 def test_load_subconf_json(make_config_path):
336 config = make_config_path()
338 (config.project_dir / 'test.json').write_text('{"cow": "muh", "cat": "miau"}')
340 rules = config.load_sub_configuration('test.json')
342 assert rules == dict(cow='muh', cat='miau')
345 def test_load_subconf_not_found(make_config_path):
346 config = make_config_path()
348 with pytest.raises(UsageError, match='Config file not found.'):
349 config.load_sub_configuration('test.yaml')
352 def test_load_subconf_env_unknown_format(make_config_path):
353 config = make_config_path()
355 (config.project_dir / 'test.xml').write_text('<html></html>')
357 with pytest.raises(UsageError, match='unknown format'):
358 config.load_sub_configuration('test.xml')
361 def test_load_subconf_include_absolute(make_config_path, tmp_path):
362 config = make_config_path()
364 testfile = config.config_dir / 'test.yaml'
365 testfile.write_text(f'base: !include {tmp_path}/inc.yaml\n')
366 (tmp_path / 'inc.yaml').write_text('first: 1\nsecond: 2\n')
368 rules = config.load_sub_configuration('test.yaml')
370 assert rules == dict(base=dict(first=1, second=2))
373 @pytest.mark.parametrize("location", ['project_dir', 'config_dir'])
374 def test_load_subconf_include_relative(make_config_path, tmp_path, location):
375 config = make_config_path()
377 testfile = config.config_dir / 'test.yaml'
378 testfile.write_text('base: !include inc.yaml\n')
379 (getattr(config, location) / 'inc.yaml').write_text('first: 1\nsecond: 2\n')
381 rules = config.load_sub_configuration('test.yaml')
383 assert rules == dict(base=dict(first=1, second=2))
386 def test_load_subconf_include_bad_format(make_config_path):
387 config = make_config_path()
389 testfile = config.config_dir / 'test.yaml'
390 testfile.write_text('base: !include inc.txt\n')
391 (config.config_dir / 'inc.txt').write_text('first: 1\nsecond: 2\n')
393 with pytest.raises(UsageError, match='Cannot handle config file format.'):
394 config.load_sub_configuration('test.yaml')
397 def test_load_subconf_include_not_found(make_config_path):
398 config = make_config_path()
400 testfile = config.config_dir / 'test.yaml'
401 testfile.write_text('base: !include inc.txt\n')
403 with pytest.raises(UsageError, match='Config file not found.'):
404 config.load_sub_configuration('test.yaml')
407 def test_load_subconf_include_recursive(make_config_path):
408 config = make_config_path()
410 testfile = config.config_dir / 'test.yaml'
411 testfile.write_text('base: !include inc.yaml\n')
412 (config.config_dir / 'inc.yaml').write_text('- !include more.yaml\n- upper\n')
413 (config.config_dir / 'more.yaml').write_text('- the end\n')
415 rules = config.load_sub_configuration('test.yaml')
417 assert rules == dict(base=[['the end'], 'upper'])
420 @pytest.mark.parametrize("content", [[], None])
421 def test_flatten_config_list_empty(content):
422 assert flatten_config_list(content) == []
425 @pytest.mark.parametrize("content", [{'foo': 'bar'}, 'hello world', 3])
426 def test_flatten_config_list_no_list(content):
427 with pytest.raises(UsageError):
428 flatten_config_list(content)
431 def test_flatten_config_list_allready_flat():
432 assert flatten_config_list([1, 2, 456]) == [1, 2, 456]
435 def test_flatten_config_list_nested():
438 [{'first': '1st', 'second': '2nd'}, {}],
439 [[2, 3], [45, [56, 78], 66]],
443 assert flatten_config_list(content) == \
444 [34, {'first': '1st', 'second': '2nd'}, {}, 2, 3, 45, 56, 78, 66, 'end']