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# Licensed to Elasticsearch B.V. under one or more contributor
# license agreements. See the NOTICE file distributed with
# this work for additional information regarding copyright
# ownership. Elasticsearch B.V. licenses this file to you under
# the Apache License, Version 2.0 (the "License"); you may
# not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing,
# software distributed under the License is distributed on an
# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
# KIND, either express or implied. See the License for the
# specific language governing permissions and limitations
# under the License.
from typing import List, Optional, Union
from typing_extensions import Self
from ..connections import get_connection
from ..mapping_base import MappingBase
from ..utils import UsingType
class Mapping(MappingBase):
@classmethod
def from_es(
cls, index: Optional[Union[str, List[str]]], using: UsingType = "default"
) -> Self:
m = cls()
m.update_from_es(index, using)
return m
def update_from_es(
self, index: Optional[Union[str, List[str]]], using: UsingType = "default"
) -> None:
es = get_connection(using)
raw = es.indices.get_mapping(index=index)
_, raw = raw.popitem()
self._update_from_dict(raw["mappings"])
def save(self, index: str, using: UsingType = "default") -> None:
from .index import Index
i = Index(index, using=using)
i.mapping(self)
i.save()
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