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SearXNG: environment variables

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This commit is contained in:
Alexandre Flament 2021-10-02 12:21:02 +02:00
parent e39a03cc61
commit 430babca25
9 changed files with 47 additions and 25 deletions
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2
Makefile
View file

@ -29,7 +29,7 @@ run: install
sleep 2 ; \
xdg-open http://127.0.0.1:8888/ ; \
) &
SEARX_DEBUG=1 ./manage pyenv.cmd python -m searx.webapp
SEARXNG_DEBUG=1 ./manage pyenv.cmd python -m searx.webapp
PHONY += install uninstall
install uninstall:

4
docs/admin/engines/settings.rst
View file

@ -74,7 +74,7 @@ Global Settings
instance_name: "SearXNG" # displayed name
contact_url: false # mailto:contact@example.com
``debug`` : ``$SEARX_DEBUG``
``debug`` : ``$SEARXNG_DEBUG``
Allow a more detailed log if you run SearXNG directly. Display *detailed* error
messages in the browser too, so this must be deactivated in production.
@ -119,7 +119,7 @@ Global Settings
directly using ``python searx/webapp.py``. Doesn't apply to SearXNG running on
Apache or Nginx.
``secret_key`` : ``$SEARX_SECRET``
``secret_key`` : ``$SEARXNG_SECRET``
Used for cryptography purpose.
``image_proxy`` :

8
docs/dev/makefile.rst
View file

@ -124,7 +124,7 @@ browser (:man:`xdg-open`)::
$ make run
PYENV OK
SEARX_DEBUG=1 ./manage.sh pyenv.cmd python ./searx/webapp.py
SEARXNG_DEBUG=1 ./manage.sh pyenv.cmd python ./searx/webapp.py
...
INFO:werkzeug: * Running on http://127.0.0.1:8888/ (Press CTRL+C to quit)
@ -210,15 +210,15 @@ by underline::
make search.checker.google_news
To see HTTP requests and more use SEARX_DEBUG::
To see HTTP requests and more use SEARXNG_DEBUG::
make SEARX_DEBUG=1 search.checker.google_news
make SEARXNG_DEBUG=1 search.checker.google_news
.. _3xx: https://en.wikipedia.org/wiki/List_of_HTTP_status_codes#3xx_redirection
To filter out HTTP redirects (3xx_)::
make SEARX_DEBUG=1 search.checker.google_news | grep -A1 "HTTP/1.1\" 3[0-9][0-9]"
make SEARXNG_DEBUG=1 search.checker.google_news | grep -A1 "HTTP/1.1\" 3[0-9][0-9]"
...
Engine google news Checking
https://news.google.com:443 "GET /search?q=life&hl=en&lr=lang_en&ie=utf8&oe=utf8&ceid=US%3Aen&gl=US HTTP/1.1" 302 0

2
manage
View file

@ -115,7 +115,7 @@ buildenv() {
export SEARX_SETTINGS_PATH
(
set -e
SEARX_DEBUG=1 pyenv.cmd python utils/build_env.py 2>&1 \
SEARXNG_DEBUG=1 pyenv.cmd python utils/build_env.py 2>&1 \
| prefix_stdout "${_Blue}BUILDENV${_creset} "
)
return "${PIPESTATUS[0]}"

2
searx/__init__.py
View file

@ -62,7 +62,7 @@ def logging_config_debug():
except ImportError:
coloredlogs = None
log_level = os.environ.get('SEARX_DEBUG_LOG_LEVEL', 'DEBUG')
log_level = os.environ.get('SEARXNG_DEBUG_LOG_LEVEL', 'DEBUG')
if coloredlogs and is_color_terminal():
level_styles = {
'spam': {'color': 'green', 'faint': True},

28
searx/settings_defaults.py
View file

@ -41,6 +41,17 @@ STR_TO_BOOL = {
}
_UNDEFINED = object()
# compatibility
SEARX_ENVIRON_VARIABLES = {
'SEARX_DISABLE_ETC_SETTINGS': 'SEARXNG_DISABLE_ETC_SETTINGS',
'SEARX_SETTINGS_PATH': 'SEARXNG_SETTINGS_PATH',
'SEARX_DEBUG': 'SEARXNG_DEBUG',
'SEARX_PORT': 'SEARXNG_PORT',
'SEARX_BIND_ADDRESS': 'SEARXNG_BIND_ADDRESS',
'SEARX_SECRET': 'SEARXNG_SECRET',
}
class SettingsValue:
"""Check and update a setting value
@ -87,7 +98,6 @@ class SettingsValue:
self.check_type_definition(value)
return value
class SettingsDirectoryValue(SettingsValue):
"""Check and update a setting value that is a directory path
"""
@ -124,8 +134,8 @@ def apply_schema(settings, schema, path_list):
SCHEMA = {
'general': {
'debug': SettingsValue(bool, False, 'SEARX_DEBUG'),
'instance_name': SettingsValue(str, 'searxng'),
'debug': SettingsValue(bool, False, 'SEARXNG_DEBUG'),
'instance_name': SettingsValue(str, 'SearXNG'),
'contact_url': SettingsValue((None, False, str), None),
},
'brand': {
@ -144,9 +154,9 @@ SCHEMA = {
'formats': SettingsValue(list, OUTPUT_FORMATS),
},
'server': {
'port': SettingsValue((int,str), 8888, 'SEARX_PORT'),
'bind_address': SettingsValue(str, '127.0.0.1', 'SEARX_BIND_ADDRESS'),
'secret_key': SettingsValue(str, environ_name='SEARX_SECRET'),
'port': SettingsValue((int,str), 8888, 'SEARXNG_PORT'),
'bind_address': SettingsValue(str, '127.0.0.1', 'SEARXNG_BIND_ADDRESS'),
'secret_key': SettingsValue(str, environ_name='SEARXNG_SECRET'),
'base_url': SettingsValue((False, str), False),
'image_proxy': SettingsValue(bool, False),
'http_protocol_version': SettingsValue(('1.0', '1.1'), '1.0'),
@ -201,5 +211,11 @@ SCHEMA = {
}
def settings_set_defaults(settings):
# compatibility with searx variables
for searx, searxng in SEARX_ENVIRON_VARIABLES.items():
if searx in os.environ and searxng not in os.environ:
os.environ[searxng] = os.environ[searx]
logger.warning('%s uses value from %s', searxng, searx)
apply_schema(settings, SCHEMA, [])
return settings

8
searx/settings_loader.py
View file

@ -35,12 +35,12 @@ def get_default_settings_path():
def get_user_settings_path():
# find location of settings.yml
if 'SEARX_SETTINGS_PATH' in environ:
if 'SEARXNG_SETTINGS_PATH' in environ:
# if possible set path to settings using the
# enviroment variable SEARX_SETTINGS_PATH
return check_settings_yml(environ['SEARX_SETTINGS_PATH'])
# enviroment variable SEARXNG_SETTINGS_PATH
return check_settings_yml(environ['SEARXNG_SETTINGS_PATH'])
if environ.get('SEARX_DISABLE_ETC_SETTINGS', '').lower() in ('1', 'true'):
if environ.get('SEARXNG_DISABLE_ETC_SETTINGS', '').lower() in ('1', 'true'):
return None
# if not, get it from searx code base or last solution from /etc/searx

12
tests/__init__.py
View file

@ -2,11 +2,17 @@ import os
import aiounittest
os.environ['SEARX_DEBUG'] = '1'
os.environ['SEARX_DEBUG_LOG_LEVEL'] = 'WARNING'
os.environ['SEARX_DISABLE_ETC_SETTINGS'] = '1'
os.environ.pop('SEARX_DEBUG', None)
os.environ.pop('SEARX_DEBUG_LOG_LEVEL', None)
os.environ.pop('SEARX_DISABLE_ETC_SETTINGS', None)
os.environ.pop('SEARX_SETTINGS_PATH', None)
os.environ.pop('SEARXNG_SETTINGS_PATH', None)
os.environ['SEARXNG_DEBUG'] = '1'
os.environ['SEARXNG_DEBUG_LOG_LEVEL'] = 'WARNING'
os.environ['SEARXNG_DISABLE_ETC_SETTINGS'] = '1'
class SearxTestLayer:
"""Base layer for non-robot tests."""

6
tests/robot/__main__.py
View file

@ -35,10 +35,10 @@ class SearxRobotLayer():
# - debug mode: https://flask.palletsprojects.com/quickstart/#debug-mode
# - Flask.run(..): https://flask.palletsprojects.com/api/#flask.Flask.run
os.environ['SEARX_DEBUG'] = '0'
os.environ['SEARXNG_DEBUG'] = '0'
# set robot settings path
os.environ['SEARX_SETTINGS_PATH'] = str(tests_path / 'robot' / 'settings_robot.yml')
os.environ['SEARXNG_SETTINGS_PATH'] = str(tests_path / 'robot' / 'settings_robot.yml')
# run the server
self.server = subprocess.Popen( # pylint: disable=consider-using-with
@ -52,7 +52,7 @@ class SearxRobotLayer():
def tearDown(self):
os.kill(self.server.pid, 9)
# remove previously set environment variable
del os.environ['SEARX_SETTINGS_PATH']
del os.environ['SEARXNG_SETTINGS_PATH']
def run_robot_tests(tests):