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#!/usr/bin/env python
# lint: pylint
# SPDX-License-Identifier: AGPL-3.0-or-later
"""Script that implements some prebuild tasks needed by target docs.prebuild
"""
import sys
import os.path
import time
from contextlib import contextmanager
from searx import settings, get_setting, locales
from searx.infopage import InfoPageSet, InfoPage
_doc_user = os.path.abspath(os.path.join(os.path.dirname(__file__), '..', 'docs', 'user'))
def main():
locales.locales_initialize()
base_url = get_setting('server.base_url', None)
if base_url:
infopageset_ctx = _instance_infosetset_ctx(base_url)
else:
infopageset_ctx = _offline_infosetset_ctx()
with infopageset_ctx as infopageset:
for _, _, page in infopageset.iter_pages('en'):
fname = os.path.join(_doc_user, os.path.basename(page.fname))
with open(fname, 'w') as f:
f.write(page.content)
class OfflinePage(InfoPage):
def get_ctx(self): # pylint: disable=no-self-use
"""Jinja context to render :py:obj:`DocPage.content` for offline purpose (no
links to SearXNG instance)"""
ctx = super().get_ctx()
ctx['link'] = lambda name, url: '`%s`' % name
ctx['search'] = lambda query: '`%s`' % query
return ctx
@contextmanager
def _offline_infosetset_ctx():
yield InfoPageSet(OfflinePage)
@contextmanager
def _instance_infosetset_ctx(base_url):
# The url_for functions in the jinja templates need all routes to be
# registered in the Flask app.
settings['server']['secret_key'] = ''
from searx.webapp import app
# Specify base_url so that url_for() works for base_urls. If base_url is
# specified, then these values from are given preference over any Flask's
# generics (see flaskfix.py).
with app.test_request_context(base_url=base_url):
yield InfoPageSet()
# The searx.webapp import from above fires some HTTP requests, that's
# why we get a RuntimeError::
#
# RuntimeError: The connection pool was closed while 1 HTTP \
# requests/responses were still in-flight.
#
# Closing network won't help ..
# from searx.network import network
# network.done()
# waiting some seconds before ending the comand line was the only solution I
# found ..
time.sleep(3)
if __name__ == '__main__':
sys.exit(main())
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