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mirror of https://github.com/searxng/searxng.git synced 2024-11-04 20:30:11 +01:00

[mod] add typing and __slots__

This commit is contained in:
Alexandre Flament 2020-09-10 18:08:14 +02:00
parent 678699beaf
commit 485a502b88
4 changed files with 36 additions and 12 deletions

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@ -15,6 +15,7 @@ along with searx. If not, see < http://www.gnu.org/licenses/ >.
(C) 2013- by Adam Tauber, <asciimoo@gmail.com>
'''
import typing
import gc
import threading
from time import time
@ -49,7 +50,9 @@ else:
class EngineRef:
def __init__(self, name, category, from_bang=False):
__slots__ = 'name', 'category', 'from_bang'
def __init__(self, name: str, category: str, from_bang: bool=False):
self.name = name
self.category = category
self.from_bang = from_bang
@ -61,8 +64,19 @@ class EngineRef:
class SearchQuery:
"""container for all the search parameters (query, language, etc...)"""
def __init__(self, query, engineref_list, categories, lang, safesearch, pageno, time_range,
timeout_limit=None, external_bang=None):
__slots__ = 'query', 'engineref_list', 'categories', 'lang', 'safesearch', 'pageno', 'time_range',\
'timeout_limit', 'external_bang'
def __init__(self,
query: str,
engineref_list: typing.List[EngineRef],
categories: typing.List[str],
lang: str,
safesearch: bool,
pageno: int,
time_range: typing.Optional[str],
timeout_limit: typing.Optional[float]=None,
external_bang: typing.Optional[str]=False):
self.query = query
self.engineref_list = engineref_list
self.categories = categories
@ -274,6 +288,8 @@ def default_request_params():
class Search:
"""Search information container"""
__slots__ = "search_query", "result_container", "start_time", "actual_timeout"
def __init__(self, search_query):
# init vars
super().__init__()
@ -396,7 +412,7 @@ class Search:
actual_timeout = min(query_timeout, max_request_timeout)
logger.debug("actual_timeout={0} (default_timeout={1}, ?timeout_limit={2}, max_request_timeout={3})"
.format(self.actual_timeout, default_timeout, query_timeout, max_request_timeout))
.format(actual_timeout, default_timeout, query_timeout, max_request_timeout))
return requests, actual_timeout
@ -428,6 +444,8 @@ class Search:
class SearchWithPlugins(Search):
"""Similar to the Search class but call the plugins."""
__slots__ = 'ordered_plugin_list', 'request'
def __init__(self, search_query, ordered_plugin_list, request):
super().__init__(search_query)
self.ordered_plugin_list = ordered_plugin_list

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@ -1,19 +1,22 @@
import typing
from searx.exceptions import SearxParameterException
from searx.query import RawTextQuery, VALID_LANGUAGE_CODE
from searx.engines import categories, engines
from searx.search import SearchQuery, EngineRef
from searx.preferences import Preferences
# remove duplicate queries.
# FIXME: does not fix "!music !soundcloud", because the categories are 'none' and 'music'
def deduplicate_engineref_list(engineref_list):
def deduplicate_engineref_list(engineref_list: typing.List[EngineRef]) -> typing.List[EngineRef]:
engineref_dict = {q.category + '|' + q.name: q for q in engineref_list}
return engineref_dict.values()
def validate_engineref_list(engineref_list, preferences):
def validate_engineref_list(engineref_list: typing.List[EngineRef], preferences: Preferences):
"""
Validate query_engines according to the preferences
Returns:
list of existing engines with a validated token
list of unknown engine
@ -36,14 +39,14 @@ def validate_engineref_list(engineref_list, preferences):
return valid, unknown, no_token
def parse_pageno(form):
def parse_pageno(form: typing.Dict[str, str]) -> int:
pageno_param = form.get('pageno', '1')
if not pageno_param.isdigit() or int(pageno_param) < 1:
raise SearxParameterException('pageno', pageno_param)
return int(pageno_param)
def parse_lang(raw_text_query, form, preferences):
def parse_lang(raw_text_query: RawTextQuery, form: typing.Dict[str, str], preferences: Preferences) -> str:
# get language
# set specific language if set on request, query or preferences
# TODO support search with multible languages
@ -61,7 +64,7 @@ def parse_lang(raw_text_query, form, preferences):
return query_lang
def parse_safesearch(form, preferences):
def parse_safesearch(form: typing.Dict[str, str], preferences: Preferences) -> int:
if 'safesearch' in form:
query_safesearch = form.get('safesearch')
# first check safesearch
@ -78,7 +81,7 @@ def parse_safesearch(form, preferences):
return query_safesearch
def parse_time_range(form):
def parse_time_range(form: typing.Dict[str, str]) -> str:
query_time_range = form.get('time_range')
# check time_range
query_time_range = None if query_time_range in ('', 'None') else query_time_range
@ -87,7 +90,7 @@ def parse_time_range(form):
return query_time_range
def parse_timeout(raw_text_query, form):
def parse_timeout(raw_text_query: RawTextQuery, form: typing.Dict[str, str]) -> typing.Optional[float]:
query_timeout = raw_text_query.timeout_limit
if query_timeout is None and 'timeout_limit' in form:
raw_time_limit = form.get('timeout_limit')
@ -187,7 +190,8 @@ def parse_generic(form, preferences, disabled_engines):
return query_engineref_list, query_categories
def get_search_query_from_webapp(preferences, form):
def get_search_query_from_webapp(preferences: Preferences, form: typing.Dict[str, str])\
-> typing.Tuple[SearchQuery, RawTextQuery, typing.List[EngineRef], typing.List[EngineRef]]:
# no text for the query ?
if not form.get('q'):
raise SearxParameterException('q', '')

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@ -3,6 +3,7 @@
from searx.testing import SearxTestCase
from searx.search import SearchQuery, EngineRef
import searx.search
import searx.engines
SAFESEARCH = 0

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@ -30,6 +30,7 @@ import codecs
import searx.query
import searx.search
import searx.engines
import searx.webapdater
import searx.preferences
import searx.webadapter
import argparse