47 lines
2.1 KiB
Python
47 lines
2.1 KiB
Python
import os
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from typing import Dict, List, Optional, Union
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from embedchain.config.vectordb.base import BaseVectorDbConfig
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from embedchain.helpers.json_serializable import register_deserializable
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@register_deserializable
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class ElasticsearchDBConfig(BaseVectorDbConfig):
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def __init__(
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self,
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collection_name: Optional[str] = None,
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dir: Optional[str] = None,
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es_url: Union[str, List[str]] = None,
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**ES_EXTRA_PARAMS: Dict[str, any],
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):
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"""
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Initializes a configuration class instance for an Elasticsearch client.
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:param collection_name: Default name for the collection, defaults to None
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:type collection_name: Optional[str], optional
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:param dir: Path to the database directory, where the database is stored, defaults to None
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:type dir: Optional[str], optional
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:param es_url: elasticsearch url or list of nodes url to be used for connection, defaults to None
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:type es_url: Union[str, List[str]], optional
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:param ES_EXTRA_PARAMS: extra params dict that can be passed to elasticsearch.
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:type ES_EXTRA_PARAMS: Dict[str, Any], optional
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"""
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# self, es_url: Union[str, List[str]] = None, **ES_EXTRA_PARAMS: Dict[str, any]):
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self.ES_URL = es_url or os.environ.get("ELASTICSEARCH_URL")
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if not self.ES_URL:
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raise AttributeError(
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"Elasticsearch needs a URL attribute, "
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"this can either be passed to `ElasticsearchDBConfig` or as `ELASTICSEARCH_URL` in `.env`"
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)
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self.ES_EXTRA_PARAMS = ES_EXTRA_PARAMS
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# Load API key from .env if it's not explicitly passed.
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# Can only set one of 'api_key', 'basic_auth', and 'bearer_auth'
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if (
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not self.ES_EXTRA_PARAMS.get("api_key")
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and not self.ES_EXTRA_PARAMS.get("basic_auth")
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and not self.ES_EXTRA_PARAMS.get("bearer_auth")
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and not self.ES_EXTRA_PARAMS.get("http_auth")
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):
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self.ES_EXTRA_PARAMS["api_key"] = os.environ.get("ELASTICSEARCH_API_KEY")
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super().__init__(collection_name=collection_name, dir=dir)
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