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# SPDX-License-Identifier: AGPL-3.0-or-later
# lint: pylint
# pylint: disable=missing-module-docstring
import sys
import os
from os.path import dirname, abspath
import logging
import searx.unixthreadname
import searx.settings_loader
from searx.settings_defaults import settings_set_defaults
# Debug
LOG_FORMAT_DEBUG = '%(levelname)-7s %(name)-30.30s: %(message)s'
# Production
LOG_FORMAT_PROD = '%(asctime)-15s %(levelname)s:%(name)s: %(message)s'
LOG_LEVEL_PROD = logging.WARNING
searx_dir = abspath(dirname(__file__))
searx_parent_dir = abspath(dirname(dirname(__file__)))
settings, settings_load_message = searx.settings_loader.load_settings()
if settings is not None:
settings = settings_set_defaults(settings)
_unset = object()
def get_setting(name, default=_unset):
"""Returns the value to which ``name`` point. If there is no such name in the
settings and the ``default`` is unset, a :py:obj:`KeyError` is raised.
"""
value = settings
for a in name.split('.'):
if isinstance(value, dict):
value = value.get(a, _unset)
else:
value = _unset
if value is _unset:
if default is _unset:
raise KeyError(name)
value = default
break
return value
def is_color_terminal():
if os.getenv('TERM') in ('dumb', 'unknown'):
return False
return sys.stdout.isatty()
def logging_config_debug():
try:
import coloredlogs # pylint: disable=import-outside-toplevel
except ImportError:
coloredlogs = None
log_level = os.environ.get('SEARXNG_DEBUG_LOG_LEVEL', 'DEBUG')
if coloredlogs and is_color_terminal():
level_styles = {
'spam': {'color': 'green', 'faint': True},
'debug': {},
'notice': {'color': 'magenta'},
'success': {'bold': True, 'color': 'green'},
'info': {'bold': True, 'color': 'cyan'},
'warning': {'color': 'yellow'},
'error': {'color': 'red'},
'critical': {'bold': True, 'color': 'red'},
}
field_styles = {
'asctime': {'color': 'green'},
'hostname': {'color': 'magenta'},
'levelname': {'color': 8},
'name': {'color': 8},
'programname': {'color': 'cyan'},
'username': {'color': 'yellow'},
}
coloredlogs.install(level=log_level, level_styles=level_styles, field_styles=field_styles, fmt=LOG_FORMAT_DEBUG)
else:
logging.basicConfig(level=logging.getLevelName(log_level), format=LOG_FORMAT_DEBUG)
searx_debug = settings['general']['debug']
if searx_debug:
logging_config_debug()
else:
logging.basicConfig(level=LOG_LEVEL_PROD, format=LOG_FORMAT_PROD)
logging.root.setLevel(level=LOG_LEVEL_PROD)
logging.getLogger('werkzeug').setLevel(level=LOG_LEVEL_PROD)
logger = logging.getLogger('searx')
logger.info(settings_load_message)
# log max_request_timeout
max_request_timeout = settings['outgoing']['max_request_timeout']
if max_request_timeout is None:
logger.info('max_request_timeout=%s', repr(max_request_timeout))
else:
logger.info('max_request_timeout=%i second(s)', max_request_timeout)
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