|  | # SPDX-License-Identifier: AGPL-3.0-or-later
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							|  | """Cloudflare AI engine"""
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							|  | 
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							|  | from json import loads, dumps
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							|  | from searx.exceptions import SearxEngineAPIException
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							|  | 
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							|  | about = {
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							|  |     "website": 'https://ai.cloudflare.com',
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							|  |     "wikidata_id": None,
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							|  |     "official_api_documentation": 'https://developers.cloudflare.com/workers-ai',
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							|  |     "use_official_api": True,
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							|  |     "require_api_key": True,
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							|  |     "results": 'JSON',
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							|  | }
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							|  | 
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							|  | cf_account_id = ''
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							|  | cf_ai_api = ''
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							|  | cf_ai_gateway = ''
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							|  | 
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							|  | cf_ai_model = ''
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							|  | cf_ai_model_display_name = 'Cloudflare AI'
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							|  | 
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							|  | # Assistant messages hint to the AI about the desired output format. Not all models support this role.
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							|  | cf_ai_model_assistant = 'Keep your answers as short and effective as possible.'
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							|  | # System messages define the AI's personality. You can use them to set rules and how you expect the AI to behave.
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							|  | cf_ai_model_system = 'You are a self-aware language model who is honest and direct about any question from the user.'
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							|  | 
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							|  | 
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							|  | def request(query, params):
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							|  | 
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							|  |     params['query'] = query
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							|  | 
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							|  |     params['url'] = f'https://gateway.ai.cloudflare.com/v1/{cf_account_id}/{cf_ai_gateway}/workers-ai/{cf_ai_model}'
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							|  | 
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							|  |     params['method'] = 'POST'
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							|  | 
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							|  |     params['headers']['Authorization'] = f'Bearer {cf_ai_api}'
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							|  |     params['headers']['Content-Type'] = 'application/json'
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							|  | 
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							|  |     params['data'] = dumps(
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							|  |         {
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							|  |             'messages': [
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							|  |                 {'role': 'assistant', 'content': cf_ai_model_assistant},
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							|  |                 {'role': 'system', 'content': cf_ai_model_system},
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							|  |                 {'role': 'user', 'content': params['query']},
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							|  |             ]
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							|  |         }
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							|  |     ).encode('utf-8')
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							|  | 
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							|  |     return params
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							|  | 
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							|  | 
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							|  | def response(resp):
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							|  |     results = []
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							|  |     json = loads(resp.text)
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							|  | 
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							|  |     if 'error' in json:
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							|  |         raise SearxEngineAPIException('Cloudflare AI error: ' + json['error'])
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							|  | 
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							|  |     if 'result' in json:
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							|  |         results.append(
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							|  |             {
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							|  |                 'content': json['result']['response'],
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							|  |                 'infobox': cf_ai_model_display_name,
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							|  |             }
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							|  |         )
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							|  | 
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							|  |     return results
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