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[enh] reduce the available language list

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close #406

settings['search']['languages'] contains the languages codes and 'all'
This commit is contained in:
Alexandre Flament 2021-10-21 10:41:57 +02:00
parent dfdf71bf08
commit 60db344cc0
5 changed files with 36 additions and 13 deletions
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17
searx/settings_defaults.py
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@ -17,7 +17,7 @@ searx_dir = abspath(dirname(__file__))
logger = logging.getLogger('searx')
OUTPUT_FORMATS = ['html', 'csv', 'json', 'rss']
LANGUAGE_CODES = ('', 'all') + tuple(l[0] for l in languages)
LANGUAGE_CODES = ['all'] + list(l[0] for l in languages)
OSCAR_STYLE = ('logicodev', 'logicodev-dark', 'pointhi')
CATEGORY_ORDER = [
'general',
@ -98,6 +98,18 @@ class SettingsValue:
self.check_type_definition(value)
return value
class SettingSublistValue(SettingsValue):
"""Check the value is a sublist of type definition.
"""
def check_type_definition(self, value: typing.Any) -> typing.Any:
if not isinstance(value, list):
raise ValueError('The value has to a list')
for item in value:
if not item in self.type_definition[0]:
raise ValueError('{} not in {}'.format(item, self.type_definition))
class SettingsDirectoryValue(SettingsValue):
"""Check and update a setting value that is a directory path
"""
@ -148,7 +160,8 @@ SCHEMA = {
'search': {
'safe_search': SettingsValue((0,1,2), 0),
'autocomplete': SettingsValue(str, ''),
'default_lang': SettingsValue(LANGUAGE_CODES, ''),
'default_lang': SettingsValue(tuple(LANGUAGE_CODES + ['']), ''),
'languages': SettingSublistValue(LANGUAGE_CODES, LANGUAGE_CODES),
'ban_time_on_fail': SettingsValue(numbers.Real, 5),
'max_ban_time_on_fail': SettingsValue(numbers.Real, 120),
'formats': SettingsValue(list, OUTPUT_FORMATS),