Source code for azure.search.documents.indexes._search_index_client

# -------------------------------------------------------------------------
# Copyright (c) Microsoft Corporation. All rights reserved.
# Licensed under the MIT License. See License.txt in the project root for
# license information.
# --------------------------------------------------------------------------
from typing import TYPE_CHECKING

from azure.core import MatchConditions
from azure.core.credentials import AzureKeyCredential
from azure.core.tracing.decorator import distributed_trace
from azure.core.paging import ItemPaged

from .._api_versions import DEFAULT_VERSION
from ._generated import SearchClient as _SearchServiceClient
from ._utils import (
    get_access_conditions,
    normalize_endpoint,
)
from .._headers_mixin import HeadersMixin
from .._utils import get_authentication_policy
from .._version import SDK_MONIKER
from .._search_client import SearchClient
from .models import SearchIndex, SynonymMap, SearchAlias

if TYPE_CHECKING:
    # pylint:disable=unused-import,ungrouped-imports
    from .models._models import AnalyzeTextOptions
    from typing import Any, Dict, List, Sequence, Union, Optional
    from azure.core.credentials import TokenCredential


[docs]class SearchIndexClient(HeadersMixin): # pylint:disable=too-many-public-methods """A client to interact with Azure search service index. :param endpoint: The URL endpoint of an Azure search service :type endpoint: str :param credential: A credential to authorize search client requests :type credential: ~azure.core.credentials.AzureKeyCredential or ~azure.core.credentials.TokenCredential :keyword str api_version: The Search API version to use for requests. :keyword str audience: sets the Audience to use for authentication with Azure Active Directory (AAD). The audience is not considered when using a shared key. If audience is not provided, the public cloud audience will be assumed. """ _ODATA_ACCEPT = "application/json;odata.metadata=minimal" # type: str def __init__(self, endpoint, credential, **kwargs): # type: (str, Union[AzureKeyCredential, TokenCredential], **Any) -> None self._api_version = kwargs.pop("api_version", DEFAULT_VERSION) self._endpoint = normalize_endpoint(endpoint) # type: str self._credential = credential audience = kwargs.pop("audience", None) if isinstance(credential, AzureKeyCredential): self._aad = False self._client = _SearchServiceClient( endpoint=endpoint, sdk_moniker=SDK_MONIKER, api_version=self._api_version, **kwargs ) # type: _SearchServiceClient else: self._aad = True authentication_policy = get_authentication_policy(credential, audience=audience) self._client = _SearchServiceClient( endpoint=endpoint, authentication_policy=authentication_policy, sdk_moniker=SDK_MONIKER, api_version=self._api_version, **kwargs ) # type: _SearchServiceClient def __enter__(self): # type: () -> SearchIndexClient self._client.__enter__() # pylint:disable=no-member return self def __exit__(self, *args): # type: (*Any) -> None return self._client.__exit__(*args) # pylint:disable=no-member
[docs] def close(self): # type: () -> None """Close the :class:`~azure.search.documents.indexes.SearchIndexClient` session.""" return self._client.close()
[docs] def get_search_client(self, index_name, **kwargs): # type: (str, dict) -> SearchClient """Return a client to perform operations on Search :param index_name: The name of the Search Index :type index_name: str :rtype: ~azure.search.documents.SearchClient """ return SearchClient(self._endpoint, index_name, self._credential, **kwargs)
[docs] @distributed_trace def list_indexes(self, **kwargs): # type: (**Any) -> ItemPaged[SearchIndex] """List the indexes in an Azure Search service. :keyword select: Selects which top-level properties of the skillsets to retrieve. Specified as a list of JSON property names, or '*' for all properties. The default is all properties. :paramtype select: list[str] :return: List of indexes :rtype: ~azure.core.paging.ItemPaged[~azure.search.documents.indexes.models.SearchIndex] :raises: ~azure.core.exceptions.HttpResponseError """ kwargs["headers"] = self._merge_client_headers(kwargs.get("headers")) if kwargs.get('select', None): kwargs['select'] = ','.join(kwargs['select']) # pylint:disable=protected-access return self._client.indexes.list( cls=lambda objs: [SearchIndex._from_generated(x) for x in objs], **kwargs )
[docs] @distributed_trace def list_index_names(self, **kwargs): # type: (**Any) -> ItemPaged[str] """List the index names in an Azure Search service. :return: List of index names :rtype: ~azure.core.paging.ItemPaged[str] :raises: ~azure.core.exceptions.HttpResponseError """ kwargs["headers"] = self._merge_client_headers(kwargs.get("headers")) return self._client.indexes.list( cls=lambda objs: [x.name for x in objs], **kwargs )
[docs] @distributed_trace def get_index(self, name, **kwargs): # type: (str, **Any) -> SearchIndex """ :param name: The name of the index to retrieve. :type name: str :return: SearchIndex object :rtype: ~azure.search.documents.indexes.models.SearchIndex :raises: ~azure.core.exceptions.HttpResponseError .. admonition:: Example: .. literalinclude:: ../samples/sample_index_crud_operations.py :start-after: [START get_index] :end-before: [END get_index] :language: python :dedent: 4 :caption: Get an index. """ kwargs["headers"] = self._merge_client_headers(kwargs.get("headers")) result = self._client.indexes.get(name, **kwargs) return SearchIndex._from_generated(result) # pylint:disable=protected-access
[docs] @distributed_trace def get_index_statistics(self, index_name, **kwargs): # type: (str, **Any) -> dict """Returns statistics for the given index, including a document count and storage usage. :param index_name: The name of the index to retrieve. :type index_name: str :return: Statistics for the given index, including a document count and storage usage. :rtype: dict :raises: ~azure.core.exceptions.HttpResponseError """ kwargs["headers"] = self._merge_client_headers(kwargs.get("headers")) result = self._client.indexes.get_statistics(index_name, **kwargs) return result.as_dict()
[docs] @distributed_trace def delete_index(self, index, **kwargs): # type: (Union[str, SearchIndex], **Any) -> None """Deletes a search index and all the documents it contains. The model must be provided instead of the name to use the access conditions. :param index: The index name or object to delete. :type index: str or ~azure.search.documents.indexes.models.SearchIndex :keyword match_condition: The match condition to use upon the etag :paramtype match_condition: ~azure.core.MatchConditions :raises: ~azure.core.exceptions.HttpResponseError .. admonition:: Example: .. literalinclude:: ../samples/sample_index_crud_operations.py :start-after: [START delete_index] :end-before: [END delete_index] :language: python :dedent: 4 :caption: Delete an index. """ kwargs["headers"] = self._merge_client_headers(kwargs.get("headers")) error_map, access_condition = get_access_conditions( index, kwargs.pop("match_condition", MatchConditions.Unconditionally) ) kwargs.update(access_condition) try: index_name = index.name except AttributeError: index_name = index self._client.indexes.delete( index_name=index_name, error_map=error_map, **kwargs )
[docs] @distributed_trace def create_index(self, index, **kwargs): # type: (SearchIndex, **Any) -> SearchIndex """Creates a new search index. :param index: The index object. :type index: ~azure.search.documents.indexes.models.SearchIndex :return: The index created :rtype: ~azure.search.documents.indexes.models.SearchIndex :raises: ~azure.core.exceptions.HttpResponseError .. admonition:: Example: .. literalinclude:: ../samples/sample_index_crud_operations.py :start-after: [START create_index] :end-before: [END create_index] :language: python :dedent: 4 :caption: Creating a new index. """ kwargs["headers"] = self._merge_client_headers(kwargs.get("headers")) patched_index = index._to_generated() # pylint:disable=protected-access result = self._client.indexes.create(patched_index, **kwargs) return SearchIndex._from_generated(result) # pylint:disable=protected-access
[docs] @distributed_trace def create_or_update_index(self, index, allow_index_downtime=None, **kwargs): # type: (SearchIndex, bool, **Any) -> SearchIndex """Creates a new search index or updates an index if it already exists. :param index: The index object. :type index: ~azure.search.documents.indexes.models.SearchIndex :param allow_index_downtime: Allows new analyzers, tokenizers, token filters, or char filters to be added to an index by taking the index offline for at least a few seconds. This temporarily causes indexing and query requests to fail. Performance and write availability of the index can be impaired for several minutes after the index is updated, or longer for very large indexes. :type allow_index_downtime: bool :keyword match_condition: The match condition to use upon the etag :paramtype match_condition: ~azure.core.MatchConditions :return: The index created or updated :rtype: ~azure.search.documents.indexes.models.SearchIndex :raises: :class:`~azure.core.exceptions.ResourceNotFoundError`, \ :class:`~azure.core.exceptions.ResourceModifiedError`, \ :class:`~azure.core.exceptions.ResourceNotModifiedError`, \ :class:`~azure.core.exceptions.ResourceNotFoundError`, \ :class:`~azure.core.exceptions.ResourceExistsError` .. admonition:: Example: .. literalinclude:: ../samples/sample_index_crud_operations.py :start-after: [START update_index] :end-before: [END update_index] :language: python :dedent: 4 :caption: Update an index. """ kwargs["headers"] = self._merge_client_headers(kwargs.get("headers")) error_map, access_condition = get_access_conditions( index, kwargs.pop("match_condition", MatchConditions.Unconditionally) ) kwargs.update(access_condition) patched_index = index._to_generated() # pylint:disable=protected-access result = self._client.indexes.create_or_update( index_name=index.name, index=patched_index, allow_index_downtime=allow_index_downtime, error_map=error_map, **kwargs ) return SearchIndex._from_generated(result) # pylint:disable=protected-access
[docs] @distributed_trace def analyze_text(self, index_name, analyze_request, **kwargs): # type: (str, AnalyzeTextOptions, **Any) -> AnalyzeResult """Shows how an analyzer breaks text into tokens. :param index_name: The name of the index for which to test an analyzer. :type index_name: str :param analyze_request: The text and analyzer or analysis components to test. :type analyze_request: ~azure.search.documents.indexes.models.AnalyzeTextOptions :return: AnalyzeResult :rtype: ~azure.search.documents.indexes.models.AnalyzeResult :raises: ~azure.core.exceptions.HttpResponseError .. admonition:: Example: .. literalinclude:: ../samples/sample_analyze_text.py :start-after: [START simple_analyze_text] :end-before: [END simple_analyze_text] :language: python :dedent: 4 :caption: Analyze text """ kwargs["headers"] = self._merge_client_headers(kwargs.get("headers")) result = self._client.indexes.analyze( index_name=index_name, request=analyze_request._to_analyze_request(), # pylint:disable=protected-access **kwargs ) return result
[docs] @distributed_trace def get_synonym_maps(self, **kwargs): # type: (**Any) -> List[SynonymMap] """List the Synonym Maps in an Azure Search service. :keyword select: Selects which top-level properties of the skillsets to retrieve. Specified as a list of JSON property names, or '*' for all properties. The default is all properties. :paramtype select: list[str] :return: List of synonym maps :rtype: list[~azure.search.documents.indexes.models.SynonymMap] :raises: ~azure.core.exceptions.HttpResponseError .. admonition:: Example: .. literalinclude:: ../samples/sample_synonym_map_operations.py :start-after: [START get_synonym_maps] :end-before: [END get_synonym_maps] :language: python :dedent: 4 :caption: List Synonym Maps """ kwargs["headers"] = self._merge_client_headers(kwargs.get("headers")) if kwargs.get('select', None): kwargs['select'] = ','.join(kwargs['select']) result = self._client.synonym_maps.list(**kwargs) # pylint:disable=protected-access return [SynonymMap._from_generated(x) for x in result.synonym_maps]
[docs] @distributed_trace def get_synonym_map_names(self, **kwargs): # type: (**Any) -> List[str] """List the Synonym Map names in an Azure Search service. :return: List of synonym maps :rtype: list[str] :raises: ~azure.core.exceptions.HttpResponseError """ kwargs["headers"] = self._merge_client_headers(kwargs.get("headers")) result = self._client.synonym_maps.list(**kwargs) return [x.name for x in result.synonym_maps]
[docs] @distributed_trace def get_synonym_map(self, name, **kwargs): # type: (str, **Any) -> SynonymMap """Retrieve a named Synonym Map in an Azure Search service :param name: The name of the Synonym Map to get :type name: str :return: The retrieved Synonym Map :rtype: :class:`~azure.search.documents.indexes.models.SynonymMap` :raises: :class:`~azure.core.exceptions.ResourceNotFoundError` .. admonition:: Example: .. literalinclude:: ../samples/sample_synonym_map_operations.py :start-after: [START get_synonym_map] :end-before: [END get_synonym_map] :language: python :dedent: 4 :caption: Get a Synonym Map """ kwargs["headers"] = self._merge_client_headers(kwargs.get("headers")) result = self._client.synonym_maps.get(name, **kwargs) return SynonymMap._from_generated(result) # pylint:disable=protected-access
[docs] @distributed_trace def delete_synonym_map(self, synonym_map, **kwargs): # type: (Union[str, SynonymMap], **Any) -> None """Delete a named Synonym Map in an Azure Search service. To use access conditions, the SynonymMap model must be provided instead of the name. It is enough to provide the name of the synonym map to delete unconditionally. :param name: The synonym map name or object to delete :type name: str or ~azure.search.documents.indexes.models.SynonymMap :keyword match_condition: The match condition to use upon the etag :paramtype match_condition: ~azure.core.MatchConditions :return: None :rtype: None .. admonition:: Example: .. literalinclude:: ../samples/sample_synonym_map_operations.py :start-after: [START delete_synonym_map] :end-before: [END delete_synonym_map] :language: python :dedent: 4 :caption: Delete a Synonym Map """ kwargs["headers"] = self._merge_client_headers(kwargs.get("headers")) error_map, access_condition = get_access_conditions( synonym_map, kwargs.pop("match_condition", MatchConditions.Unconditionally) ) kwargs.update(access_condition) try: name = synonym_map.name except AttributeError: name = synonym_map self._client.synonym_maps.delete( synonym_map_name=name, error_map=error_map, **kwargs )
[docs] @distributed_trace def create_synonym_map(self, synonym_map, **kwargs): # type: (SynonymMap, **Any) -> SynonymMap """Create a new Synonym Map in an Azure Search service :param synonym_map: The Synonym Map object :type synonym_map: ~azure.search.documents.indexes.models.SynonymMap :return: The created Synonym Map :rtype: ~azure.search.documents.indexes.models.SynonymMap .. admonition:: Example: .. literalinclude:: ../samples/sample_synonym_map_operations.py :start-after: [START create_synonym_map] :end-before: [END create_synonym_map] :language: python :dedent: 4 :caption: Create a Synonym Map """ kwargs["headers"] = self._merge_client_headers(kwargs.get("headers")) patched_synonym_map = ( synonym_map._to_generated() # pylint:disable=protected-access ) result = self._client.synonym_maps.create(patched_synonym_map, **kwargs) return SynonymMap._from_generated(result) # pylint:disable=protected-access
[docs] @distributed_trace def create_or_update_synonym_map(self, synonym_map, **kwargs): # type: (SynonymMap, **Any) -> SynonymMap """Create a new Synonym Map in an Azure Search service, or update an existing one. :param synonym_map: The Synonym Map object :type synonym_map: ~azure.search.documents.indexes.models.SynonymMap :keyword match_condition: The match condition to use upon the etag :paramtype match_condition: ~azure.core.MatchConditions :return: The created or updated Synonym Map :rtype: ~azure.search.documents.indexes.models.SynonymMap """ kwargs["headers"] = self._merge_client_headers(kwargs.get("headers")) error_map, access_condition = get_access_conditions( synonym_map, kwargs.pop("match_condition", MatchConditions.Unconditionally) ) kwargs.update(access_condition) patched_synonym_map = ( synonym_map._to_generated() # pylint:disable=protected-access ) result = self._client.synonym_maps.create_or_update( synonym_map_name=synonym_map.name, synonym_map=patched_synonym_map, error_map=error_map, **kwargs ) return SynonymMap._from_generated(result) # pylint:disable=protected-access
[docs] @distributed_trace def get_service_statistics(self, **kwargs): # type: (**Any) -> dict """Get service level statistics for a search service.""" kwargs["headers"] = self._merge_client_headers(kwargs.get("headers")) result = self._client.get_service_statistics(**kwargs) return result.as_dict()
[docs] @distributed_trace def list_aliases(self, **kwargs): # type: (**Any) -> ItemPaged[SearchAlias] """List the aliases in an Azure Search service. :keyword select: Selects which top-level properties of the skillsets to retrieve. Specified as a list of JSON property names, or '*' for all properties. The default is all properties. :paramtype select: list[str] :return: List of Aliases :rtype: ~azure.core.paging.ItemPaged[~azure.search.documents.indexes.models.SearchAlias] :raises: ~azure.core.exceptions.HttpResponseError """ kwargs["headers"] = self._merge_client_headers(kwargs.get("headers")) if kwargs.get('select', None): kwargs['select'] = ','.join(kwargs['select']) # pylint:disable=protected-access return self._client.aliases.list(**kwargs)
[docs] @distributed_trace def list_alias_names(self, **kwargs): # type: (**Any) -> ItemPaged[str] """List the alias names in an Azure Search service. :return: List of alias names :rtype: ~azure.core.paging.ItemPaged[str] :raises: ~azure.core.exceptions.HttpResponseError """ kwargs["headers"] = self._merge_client_headers(kwargs.get("headers")) return self._client.aliases.list( cls=lambda objs: [x.name for x in objs], **kwargs )
[docs] @distributed_trace def get_alias(self, name, **kwargs): # type: (str, **Any) -> SearchAlias """ :param name: The name of the alias to retrieve. :type name: str :return: SearchAlias object :rtype: ~azure.search.documents.indexes.models.SearchAlias :raises: ~azure.core.exceptions.HttpResponseError """ kwargs["headers"] = self._merge_client_headers(kwargs.get("headers")) result = self._client.aliases.get(name, **kwargs) return result
[docs] @distributed_trace def delete_alias(self, alias, **kwargs): # type: (Union[str, SearchAlias], **Any) -> None """Deletes a search alias and its associated mapping to an index. This operation is permanent, with no recovery option. The mapped index is untouched by this operation :param alias: The alias name or object to delete. :type alias: str or ~azure.search.documents.indexes.models.SearchAlias :keyword match_condition: The match condition to use upon the etag :paramtype match_condition: ~azure.core.MatchConditions :raises: ~azure.core.exceptions.HttpResponseError .. admonition:: Example: .. literalinclude:: ../samples/sample_index_alias_crud_operations.py :start-after: [START delete_alias] :end-before: [END delete_alias] :language: python :dedent: 4 :caption: Deleting an alias. """ kwargs["headers"] = self._merge_client_headers(kwargs.get("headers")) error_map, access_condition = get_access_conditions( alias, kwargs.pop("match_condition", MatchConditions.Unconditionally) ) kwargs.update(access_condition) try: alias_name = alias.name except AttributeError: alias_name = alias self._client.aliases.delete( alias_name=alias_name, error_map=error_map, **kwargs )
[docs] @distributed_trace def create_alias(self, alias, **kwargs): # type: (SearchAlias, **Any) -> SearchAlias """Creates a new search alias. :param alias: The alias object. :type alias: ~azure.search.documents.indexes.models.SearchAlias :return: The alias created :rtype: ~azure.search.documents.indexes.models.SearchAlias :raises: ~azure.core.exceptions.HttpResponseError .. admonition:: Example: .. literalinclude:: ../samples/sample_index_alias_crud_operations.py :start-after: [START create_alias] :end-before: [END create_alias] :language: python :dedent: 4 :caption: Creating a new alias. """ kwargs["headers"] = self._merge_client_headers(kwargs.get("headers")) result = self._client.aliases.create(alias, **kwargs) return result # pylint:disable=protected-access
[docs] @distributed_trace def create_or_update_alias(self, alias, **kwargs): # type: (str, SearchAlias, **Any) -> SearchAlias """Creates a new search alias or updates an alias if it already exists. :param alias: The definition of the alias to create or update. :type alias: ~azure.search.documents.indexes.models.SearchAlias :keyword match_condition: The match condition to use upon the etag :paramtype match_condition: ~azure.core.MatchConditions :return: The index created or updated :rtype: ~azure.search.documents.indexes.models.SearchAlias :raises: :class:`~azure.core.exceptions.ResourceNotFoundError`, \ :class:`~azure.core.exceptions.ResourceModifiedError`, \ :class:`~azure.core.exceptions.ResourceNotModifiedError`, \ :class:`~azure.core.exceptions.ResourceNotFoundError`, \ :class:`~azure.core.exceptions.ResourceExistsError` .. admonition:: Example: .. literalinclude:: ../samples/sample_index_alias_crud_operations.py :start-after: [START update_alias] :end-before: [END update_alias] :language: python :dedent: 4 :caption: Updating an alias. """ kwargs["headers"] = self._merge_client_headers(kwargs.get("headers")) error_map, access_condition = get_access_conditions( alias, kwargs.pop("match_condition", MatchConditions.Unconditionally) ) kwargs.update(access_condition) result = self._client.aliases.create_or_update( alias_name=alias.name, alias=alias, error_map=error_map, **kwargs ) return result # pylint:disable=protected-access