16388870099

Committed 19 Jul 2025 12:51PM UTC coverage: 72.024% (-0.1%) from 72.129%

Build # 16388870099

Build Type

push

github

Committed by

web-flow

Commit Message

Merge pull request #1825 from pbiering/add-trace-logging-feature

Add trace logging feature

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2024 of 2959 branches covered (68.4%)

Branch coverage included in aggregate %.

16 of 31 new or added lines in 4 files covered. (51.61%)

4685 of 6356 relevant lines covered (73.71%)

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26.53

/radicale/__init__.py

# This file is part of Radicale - CalDAV and CardDAV server
# Copyright © 2008 Nicolas Kandel
# Copyright © 2008 Pascal Halter
# Copyright © 2008-2017 Guillaume Ayoub
# Copyright © 2017-2022 Unrud <unrud@outlook.com>
# Copyright © 2024-2024 Peter Bieringer <pb@bieringer.de>
#
# This library is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# This library is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with Radicale.  If not, see <http://www.gnu.org/licenses/>.

"""
Entry point for external WSGI servers (like uWSGI or Gunicorn).

Configuration files can be specified in the environment variable
``RADICALE_CONFIG``.

"""

import os
import threading
from typing import Iterable, Optional, cast

from radicale import config, log, types, utils
from radicale.app import Application
from radicale.log import logger

VERSION: str = utils.package_version("radicale")

_application_instance: Optional[Application] = None
_application_config_path: Optional[str] = None
_application_lock = threading.Lock()


def _get_application_instance(config_path: str, wsgi_errors: types.ErrorStream
                              ) -> Application:
    global _application_instance, _application_config_path
    with _application_lock:
        if _application_instance is None:
            log.setup()
            with log.register_stream(wsgi_errors):
                _application_config_path = config_path
                configuration = config.load(config.parse_compound_paths(
                    config.DEFAULT_CONFIG_PATH,
                    config_path))
                log.set_level(cast(str, configuration.get("logging", "level")),
                              configuration.get("logging", "backtrace_on_debug"),
                              configuration.get("logging", "trace_on_debug"),
                              configuration.get("logging", "trace_filter"))
                # Log configuration after logger is configured
                default_config_active = True
                for source, miss in configuration.sources():
                    logger.info("%s %s", "Skipped missing/unreadable" if miss
                                else "Loaded", source)
                    if not miss and source != "default config":
                        default_config_active = False
                if default_config_active:
                    logger.warning("%s", "No config file found/readable - only default config is active")
                _application_instance = Application(configuration)
    if _application_config_path != config_path:
        raise ValueError("RADICALE_CONFIG must not change: %r != %r" %
                         (config_path, _application_config_path))
    return _application_instance


def application(environ: types.WSGIEnviron,
                start_response: types.WSGIStartResponse) -> Iterable[bytes]:
    """Entry point for external WSGI servers."""
    config_path = environ.get("RADICALE_CONFIG",
                              os.environ.get("RADICALE_CONFIG"))
    app = _get_application_instance(config_path, environ["wsgi.errors"])
    return app(environ, start_response)

1	# This file is part of Radicale - CalDAV and CardDAV server
2	# Copyright © 2008 Nicolas Kandel
3	# Copyright © 2008 Pascal Halter
4	# Copyright © 2008-2017 Guillaume Ayoub
5	# Copyright © 2017-2022 Unrud <unrud@outlook.com>
6	# Copyright © 2024-2024 Peter Bieringer <pb@bieringer.de>
7	#
8	# This library is free software: you can redistribute it and/or modify
9	# it under the terms of the GNU General Public License as published by
10	# the Free Software Foundation, either version 3 of the License, or
11	# (at your option) any later version.
12	#
13	# This library is distributed in the hope that it will be useful,
14	# but WITHOUT ANY WARRANTY; without even the implied warranty of
15	# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16	# GNU General Public License for more details.
17	#
18	# You should have received a copy of the GNU General Public License
19	# along with Radicale. If not, see <http://www.gnu.org/licenses/>.
20
21	"""	3✔
22	Entry point for external WSGI servers (like uWSGI or Gunicorn).
23
24	Configuration files can be specified in the environment variable
25	``RADICALE_CONFIG``.
26
27	"""
28
29	import os	17✔
30	import threading	17✔
31	from typing import Iterable, Optional, cast	17✔
32
33	from radicale import config, log, types, utils	17✔
34	from radicale.app import Application	17✔
35	from radicale.log import logger	17✔
36
37	VERSION: str = utils.package_version("radicale")	17✔
38
39	_application_instance: Optional[Application] = None	17✔
40	_application_config_path: Optional[str] = None	17✔
41	_application_lock = threading.Lock()	17✔
42
43
44	def _get_application_instance(config_path: str, wsgi_errors: types.ErrorStream	17✔
45	) -> Application:
46	global _application_instance, _application_config_path
47	with _application_lock:	×
48	if _application_instance is None:	×
49	log.setup()	×
50	with log.register_stream(wsgi_errors):	×
51	_application_config_path = config_path	×
52	configuration = config.load(config.parse_compound_paths(	×
53	config.DEFAULT_CONFIG_PATH,
54	config_path))
NEW 55	log.set_level(cast(str, configuration.get("logging", "level")),	×
56	configuration.get("logging", "backtrace_on_debug"),
57	configuration.get("logging", "trace_on_debug"),
58	configuration.get("logging", "trace_filter"))
59	# Log configuration after logger is configured
60	default_config_active = True	×
61	for source, miss in configuration.sources():	×
62	logger.info("%s %s", "Skipped missing/unreadable" if miss	×
63	else "Loaded", source)
64	if not miss and source != "default config":	×
65	default_config_active = False	×
66	if default_config_active:	×
67	logger.warning("%s", "No config file found/readable - only default config is active")	×
68	_application_instance = Application(configuration)	×
69	if _application_config_path != config_path:	×
70	raise ValueError("RADICALE_CONFIG must not change: %r != %r" %	×
71	(config_path, _application_config_path))
72	return _application_instance	×
73
74
75	def application(environ: types.WSGIEnviron,	17✔
76	start_response: types.WSGIStartResponse) -> Iterable[bytes]:
77	"""Entry point for external WSGI servers."""
78	config_path = environ.get("RADICALE_CONFIG",	×
79	os.environ.get("RADICALE_CONFIG"))
80	app = _get_application_instance(config_path, environ["wsgi.errors"])	×
81	return app(environ, start_response)	×

Kozea / Radicale / 16388870099

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