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[typing] add type hints to webapp.py

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This commit is contained in:
Martin Fischer 2022-01-17 11:16:11 +01:00
parent 193b0efd12
commit 96655cbd4e
1 changed files with 13 additions and 12 deletions
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25
searx/webapp.py
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@ -18,6 +18,7 @@ import typing
from typing import List, Dict, Iterable from typing import List, Dict, Iterable
import urllib import urllib
import urllib.parse
from urllib.parse import urlencode from urllib.parse import urlencode
import httpx import httpx
@ -338,7 +339,7 @@ def code_highlighter(codelines, language=None):
return html_code return html_code
def get_current_theme_name(override=None): def get_current_theme_name(override: str = None) -> str:
"""Returns theme name. """Returns theme name.
Checks in this order: Checks in this order:
@ -354,14 +355,14 @@ def get_current_theme_name(override=None):
return theme_name return theme_name
def get_result_template(theme_name, template_name): def get_result_template(theme_name: str, template_name: str):
themed_path = theme_name + '/result_templates/' + template_name themed_path = theme_name + '/result_templates/' + template_name
if themed_path in result_templates: if themed_path in result_templates:
return themed_path return themed_path
return 'result_templates/' + template_name return 'result_templates/' + template_name
def url_for_theme(endpoint, override_theme=None, **values): def url_for_theme(endpoint: str, override_theme: str = None, **values):
if endpoint == 'static' and values.get('filename'): if endpoint == 'static' and values.get('filename'):
theme_name = get_current_theme_name(override=override_theme) theme_name = get_current_theme_name(override=override_theme)
filename_with_theme = "themes/{}/{}".format(theme_name, values['filename']) filename_with_theme = "themes/{}/{}".format(theme_name, values['filename'])
@ -371,7 +372,7 @@ def url_for_theme(endpoint, override_theme=None, **values):
return url return url
def proxify(url): def proxify(url: str):
if url.startswith('//'): if url.startswith('//'):
url = 'https:' + url url = 'https:' + url
@ -386,7 +387,7 @@ def proxify(url):
return '{0}?{1}'.format(settings['result_proxy']['url'], urlencode(url_params)) return '{0}?{1}'.format(settings['result_proxy']['url'], urlencode(url_params))
def image_proxify(url): def image_proxify(url: str):
if url.startswith('//'): if url.startswith('//'):
url = 'https:' + url url = 'https:' + url
@ -422,7 +423,7 @@ def get_translations():
} }
def _get_enable_categories(all_categories): def _get_enable_categories(all_categories: Iterable[str]):
disabled_engines = request.preferences.engines.get_disabled() disabled_engines = request.preferences.engines.get_disabled()
enabled_categories = set( enabled_categories = set(
# pylint: disable=consider-using-dict-items # pylint: disable=consider-using-dict-items
@ -434,14 +435,14 @@ def _get_enable_categories(all_categories):
return [x for x in all_categories if x in enabled_categories] return [x for x in all_categories if x in enabled_categories]
def get_pretty_url(parsed_url): def get_pretty_url(parsed_url: urllib.parse.ParseResult):
path = parsed_url.path path = parsed_url.path
path = path[:-1] if len(path) > 0 and path[-1] == '/' else path path = path[:-1] if len(path) > 0 and path[-1] == '/' else path
path = path.replace("/", " › ") path = path.replace("/", " › ")
return [parsed_url.scheme + "://" + parsed_url.netloc, path] return [parsed_url.scheme + "://" + parsed_url.netloc, path]
def render(template_name, override_theme=None, **kwargs): def render(template_name: str, override_theme: str = None, **kwargs):
# values from the HTTP requests # values from the HTTP requests
kwargs['endpoint'] = 'results' if 'q' in kwargs else request.endpoint kwargs['endpoint'] = 'results' if 'q' in kwargs else request.endpoint
kwargs['cookies'] = request.cookies kwargs['cookies'] = request.cookies
@ -569,7 +570,7 @@ def pre_request():
@app.after_request @app.after_request
def add_default_headers(response): def add_default_headers(response: flask.Response):
# set default http headers # set default http headers
for header, value in settings['server']['default_http_headers'].items(): for header, value in settings['server']['default_http_headers'].items():
if header in response.headers: if header in response.headers:
@ -579,7 +580,7 @@ def add_default_headers(response):
@app.after_request @app.after_request
def post_request(response): def post_request(response: flask.Response):
total_time = default_timer() - request.start_time total_time = default_timer() - request.start_time
timings_all = [ timings_all = [
'total;dur=' + str(round(total_time * 1000, 3)), 'total;dur=' + str(round(total_time * 1000, 3)),
@ -600,7 +601,7 @@ def post_request(response):
return response return response
def index_error(output_format, error_message): def index_error(output_format: str, error_message: str):
if output_format == 'json': if output_format == 'json':
return Response(json.dumps({'error': error_message}), mimetype='application/json') return Response(json.dumps({'error': error_message}), mimetype='application/json')
if output_format == 'csv': if output_format == 'csv':
@ -1074,7 +1075,7 @@ def preferences():
) )
def _is_selected_language_supported(engine, preferences): # pylint: disable=redefined-outer-name def _is_selected_language_supported(engine, preferences: Preferences): # pylint: disable=redefined-outer-name
language = preferences.get_value('language') language = preferences.get_value('language')
if language == 'all': if language == 'all':
return True return True