forked from zaclys/searxng
57 lines
1.8 KiB
Python
57 lines
1.8 KiB
Python
from searx.plugins import (self_ip,
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search_on_category_select)
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from searx import logger
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from sys import exit
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logger = logger.getChild('plugins')
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required_attrs = (('name', str),
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('description', str),
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('default_on', bool))
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optional_attrs = (('js_dependencies', tuple),
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('css_dependencies', tuple))
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class Plugin():
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default_on = False
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name = 'Default plugin'
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description = 'Default plugin description'
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class PluginStore():
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def __init__(self):
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self.plugins = []
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def __iter__(self):
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for plugin in self.plugins:
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yield plugin
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def register(self, *plugins):
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for plugin in plugins:
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for plugin_attr, plugin_attr_type in required_attrs:
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if not hasattr(plugin, plugin_attr) or not isinstance(getattr(plugin, plugin_attr), plugin_attr_type):
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logger.critical('missing attribute "{0}", cannot load plugin: {1}'.format(plugin_attr, plugin))
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exit(3)
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for plugin_attr, plugin_attr_type in optional_attrs:
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if not hasattr(plugin, plugin_attr) or not isinstance(getattr(plugin, plugin_attr), plugin_attr_type):
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setattr(plugin, plugin_attr, plugin_attr_type())
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plugin.id = plugin.name.replace(' ', '_')
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self.plugins.append(plugin)
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def call(self, plugin_type, request, *args, **kwargs):
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ret = True
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for plugin in request.user_plugins:
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if hasattr(plugin, plugin_type):
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ret = getattr(plugin, plugin_type)(request, *args, **kwargs)
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if not ret:
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break
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return ret
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plugins = PluginStore()
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plugins.register(self_ip)
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plugins.register(search_on_category_select)
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