mirror of
https://github.com/searxng/searxng
synced 2024-01-01 18:24:07 +00:00
79 lines
2.4 KiB
Python
79 lines
2.4 KiB
Python
'''
|
|
searx is free software: you can redistribute it and/or modify
|
|
it under the terms of the GNU Affero General Public License as published by
|
|
the Free Software Foundation, either version 3 of the License, or
|
|
(at your option) any later version.
|
|
|
|
searx is distributed in the hope that it will be useful,
|
|
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
GNU Affero General Public License for more details.
|
|
|
|
You should have received a copy of the GNU Affero General Public License
|
|
along with searx. If not, see < http://www.gnu.org/licenses/ >.
|
|
|
|
(C) 2017- by Alexandre Flament, <alex@al-f.net>
|
|
'''
|
|
|
|
|
|
class SearxException(Exception):
|
|
pass
|
|
|
|
|
|
class SearxParameterException(SearxException):
|
|
|
|
def __init__(self, name, value):
|
|
if value == '' or value is None:
|
|
message = 'Empty ' + name + ' parameter'
|
|
else:
|
|
message = 'Invalid value "' + value + '" for parameter ' + name
|
|
super().__init__(message)
|
|
self.message = message
|
|
self.parameter_name = name
|
|
self.parameter_value = value
|
|
|
|
|
|
class SearxSettingsException(SearxException):
|
|
"""Error while loading the settings"""
|
|
|
|
def __init__(self, message, filename):
|
|
super().__init__(message)
|
|
self.message = message
|
|
self.filename = filename
|
|
|
|
|
|
class SearxEngineException(SearxException):
|
|
"""Error inside an engine"""
|
|
|
|
|
|
class SearxXPathSyntaxException(SearxEngineException):
|
|
"""Syntax error in a XPATH"""
|
|
|
|
def __init__(self, xpath_spec, message):
|
|
super().__init__(str(xpath_spec) + " " + message)
|
|
self.message = message
|
|
# str(xpath_spec) to deal with str and XPath instance
|
|
self.xpath_str = str(xpath_spec)
|
|
|
|
|
|
class SearxEngineResponseException(SearxEngineException):
|
|
"""Impossible to parse the result of an engine"""
|
|
|
|
|
|
class SearxEngineAPIException(SearxEngineResponseException):
|
|
"""The website has returned an application error"""
|
|
|
|
|
|
class SearxEngineCaptchaException(SearxEngineResponseException):
|
|
"""The website has returned a CAPTCHA"""
|
|
|
|
|
|
class SearxEngineXPathException(SearxEngineResponseException):
|
|
"""Error while getting the result of an XPath expression"""
|
|
|
|
def __init__(self, xpath_spec, message):
|
|
super().__init__(str(xpath_spec) + " " + message)
|
|
self.message = message
|
|
# str(xpath_spec) to deal with str and XPath instance
|
|
self.xpath_str = str(xpath_spec)
|