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[enh] add settings option to enable/disable search formats

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Access to formats can be denied by settings configuration::

    search:
        formats: [html, csv, json, rss]

Closes: https://github.com/searxng/searxng/issues/95
Signed-off-by: Markus Heiser <markus.heiser@darmarit.de>
This commit is contained in:
Markus Heiser 2021-05-26 19:43:27 +02:00
parent e1f244b2d5
commit 6ed4616da9
6 changed files with 81 additions and 3 deletions
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15
searx/webapp.py
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@ -31,6 +31,8 @@ from pygments.formatters import HtmlFormatter # pylint: disable=no-name-in-modu
from werkzeug.middleware.proxy_fix import ProxyFix
from werkzeug.serving import WSGIRequestHandler
import flask
from flask import (
Flask,
request,
@ -86,6 +88,7 @@ from searx.utils import (
gen_useragent,
dict_subset,
match_language,
get_value,
)
from searx.version import VERSION_STRING
from searx.query import RawTextQuery
@ -161,6 +164,8 @@ for indice, theme in enumerate(themes):
for (dirpath, dirnames, filenames) in os.walk(theme_img_path):
global_favicons[indice].extend(filenames)
OUTPUT_FORMATS = ['html', 'csv', 'json', 'rss']
STATS_SORT_PARAMETERS = {
'name': (False, 'name', ''),
'score': (True, 'score', 0),
@ -511,6 +516,11 @@ def render(template_name, override_theme=None, **kwargs):
kwargs['preferences'] = request.preferences
kwargs['search_formats'] = [
x for x in get_value(
settings, 'search', 'formats', default=OUTPUT_FORMATS)
if x != 'html']
kwargs['brand'] = brand
kwargs['translations'] = json.dumps(get_translations(), separators=(',', ':'))
@ -683,9 +693,12 @@ def search():
# output_format
output_format = request.form.get('format', 'html')
if output_format not in ['html', 'csv', 'json', 'rss']:
if output_format not in OUTPUT_FORMATS:
output_format = 'html'
if output_format not in get_value(settings, 'search', 'formats', default=OUTPUT_FORMATS):
flask.abort(403)
# check if there is query (not None and not an empty string)
if not request.form.get('q'):
if output_format == 'html':