75 lines
		
	
	
		
			1.8 KiB
		
	
	
	
		
			Python
		
	
	
	
	
	
		
		
			
		
	
	
			75 lines
		
	
	
		
			1.8 KiB
		
	
	
	
		
			Python
		
	
	
	
	
	
|  | # SPDX-License-Identifier: AGPL-3.0-or-later | ||
|  | """
 | ||
|  |  Solr | ||
|  | """
 | ||
|  | 
 | ||
|  | # pylint: disable=global-statement, missing-function-docstring | ||
|  | 
 | ||
|  | from json import loads | ||
|  | from urllib.parse import urlencode | ||
|  | from searx.exceptions import SearxEngineAPIException | ||
|  | 
 | ||
|  | 
 | ||
|  | base_url = 'http://localhost:8983' | ||
|  | collection = '' | ||
|  | rows = 10 | ||
|  | sort = '' # sorting: asc or desc | ||
|  | field_list = 'name' # list of field names to display on the UI | ||
|  | default_fields = '' # default field to query | ||
|  | query_fields = '' # query fields | ||
|  | _search_url = '' | ||
|  | paging = True | ||
|  | 
 | ||
|  | 
 | ||
|  | def init(_): | ||
|  |     if collection == '': | ||
|  |         raise ValueError('collection cannot be empty') | ||
|  | 
 | ||
|  |     global _search_url | ||
|  |     _search_url = base_url + '/solr/' + collection + '/select?{params}' | ||
|  | 
 | ||
|  | 
 | ||
|  | def request(query, params): | ||
|  |     query_params = {'q': query, 'rows': rows} | ||
|  |     if field_list != '': | ||
|  |         query_params['fl'] = field_list | ||
|  |     if query_fields != '': | ||
|  |         query_params['qf'] = query_fields | ||
|  |     if default_fields != '': | ||
|  |         query_params['df'] = default_fields | ||
|  |     if sort != '': | ||
|  |         query_params['sort'] = sort | ||
|  | 
 | ||
|  |     if 'pageno' in params: | ||
|  |         query_params['start'] = rows * (params['pageno'] - 1) | ||
|  | 
 | ||
|  |     params['url'] = _search_url.format(params=urlencode(query_params)) | ||
|  | 
 | ||
|  |     return params | ||
|  | 
 | ||
|  | 
 | ||
|  | def response(resp): | ||
|  |     resp_json = __get_response(resp) | ||
|  | 
 | ||
|  |     results = [] | ||
|  |     for result in resp_json['response']['docs']: | ||
|  |         r = {key: str(value) for key, value in result.items()} | ||
|  |         if len(r) == 0: | ||
|  |             continue | ||
|  |         r['template'] = 'key-value.html' | ||
|  |         results.append(r) | ||
|  | 
 | ||
|  |     return results | ||
|  | 
 | ||
|  | 
 | ||
|  | def __get_response(resp): | ||
|  |     try: | ||
|  |         resp_json = loads(resp.text) | ||
|  |     except Exception as e: | ||
|  |         raise SearxEngineAPIException("failed to parse response") from e | ||
|  | 
 | ||
|  |     if 'error' in resp_json: | ||
|  |         raise SearxEngineAPIException(resp_json['error']['msg']) | ||
|  | 
 | ||
|  |     return resp_json |