mirror of https://github.com/searx/searx
62 lines
1.3 KiB
Python
62 lines
1.3 KiB
Python
# SPDX-License-Identifier: AGPL-3.0-or-later
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"""
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MongoDB engine (Offline)
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"""
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# pylint: disable=missing-function-docstring
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# pylint: disable=import-error
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import re
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from pymongo import MongoClient
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engine_type = 'offline'
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paging = True
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# mongodb connection variables
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host = '127.0.0.1'
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port = 27017
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username = ''
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password = ''
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database = None
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collection = None
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key = None
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# engine specific variables
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results_per_page = 20
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exact_match_only = False
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result_template = 'key-value.html'
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_client = None
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def init(_):
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connect()
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def connect():
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global _client
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kwargs = {
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'port': port,
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}
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if username:
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kwargs['username'] = username
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if password:
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kwargs['password'] = password
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_client = MongoClient(host, **kwargs)[database][collection]
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def search(query, params):
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ret = []
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if exact_match_only:
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q = {'$eq': query}
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else:
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q = {'$regex': re.compile('.*{0}.*'.format(re.escape(query)), re.I | re.M)}
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results = _client.find({key: q})\
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.skip((params['pageno'] - 1) * results_per_page)\
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.limit(results_per_page)
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ret.append({'number_of_results': results.count()})
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for r in results:
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del r['_id']
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r = {str(k): str(v) for k, v in r.items()}
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r['template'] = result_template
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ret.append(r)
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return ret
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