示例#1
0
    def __init__(self,
                 method: Callable[..., firestore_admin.ListFieldsResponse],
                 request: firestore_admin.ListFieldsRequest,
                 response: firestore_admin.ListFieldsResponse,
                 *,
                 metadata: Sequence[Tuple[str, str]] = ()):
        """Instantiate the pager.

        Args:
            method (Callable): The method that was originally called, and
                which instantiated this pager.
            request (google.cloud.firestore_admin_v1.types.ListFieldsRequest):
                The initial request object.
            response (google.cloud.firestore_admin_v1.types.ListFieldsResponse):
                The initial response object.
            metadata (Sequence[Tuple[str, str]]): Strings which should be
                sent along with the request as metadata.
        """
        self._method = method
        self._request = firestore_admin.ListFieldsRequest(request)
        self._response = response
        self._metadata = metadata
示例#2
0
    def list_fields(
            self,
            request: firestore_admin.ListFieldsRequest = None,
            *,
            parent: str = None,
            retry: retries.Retry = gapic_v1.method.DEFAULT,
            timeout: float = None,
            metadata: Sequence[Tuple[str, str]] = (),
    ) -> pagers.ListFieldsPager:
        r"""Lists the field configuration and metadata for this database.

        Currently,
        [FirestoreAdmin.ListFields][google.firestore.admin.v1.FirestoreAdmin.ListFields]
        only supports listing fields that have been explicitly
        overridden. To issue this query, call
        [FirestoreAdmin.ListFields][google.firestore.admin.v1.FirestoreAdmin.ListFields]
        with the filter set to ``indexConfig.usesAncestorConfig:false``.

        Args:
            request (:class:`~.firestore_admin.ListFieldsRequest`):
                The request object. The request for
                [FirestoreAdmin.ListFields][google.firestore.admin.v1.FirestoreAdmin.ListFields].
            parent (:class:`str`):
                Required. A parent name of the form
                ``projects/{project_id}/databases/{database_id}/collectionGroups/{collection_id}``
                This corresponds to the ``parent`` field
                on the ``request`` instance; if ``request`` is provided, this
                should not be set.

            retry (google.api_core.retry.Retry): Designation of what errors, if any,
                should be retried.
            timeout (float): The timeout for this request.
            metadata (Sequence[Tuple[str, str]]): Strings which should be
                sent along with the request as metadata.

        Returns:
            ~.pagers.ListFieldsPager:
                The response for
                [FirestoreAdmin.ListFields][google.firestore.admin.v1.FirestoreAdmin.ListFields].

                Iterating over this object will yield results and
                resolve additional pages automatically.

        """
        # Create or coerce a protobuf request object.
        # Sanity check: If we got a request object, we should *not* have
        # gotten any keyword arguments that map to the request.
        has_flattened_params = any([parent])
        if request is not None and has_flattened_params:
            raise ValueError("If the `request` argument is set, then none of "
                             "the individual field arguments should be set.")

        # Minor optimization to avoid making a copy if the user passes
        # in a firestore_admin.ListFieldsRequest.
        # There's no risk of modifying the input as we've already verified
        # there are no flattened fields.
        if not isinstance(request, firestore_admin.ListFieldsRequest):
            request = firestore_admin.ListFieldsRequest(request)

            # If we have keyword arguments corresponding to fields on the
            # request, apply these.

            if parent is not None:
                request.parent = parent

        # Wrap the RPC method; this adds retry and timeout information,
        # and friendly error handling.
        rpc = self._transport._wrapped_methods[self._transport.list_fields]

        # Certain fields should be provided within the metadata header;
        # add these here.
        metadata = tuple(metadata) + (gapic_v1.routing_header.to_grpc_metadata(
            (("parent", request.parent), )), )

        # Send the request.
        response = rpc(
            request,
            retry=retry,
            timeout=timeout,
            metadata=metadata,
        )

        # This method is paged; wrap the response in a pager, which provides
        # an `__iter__` convenience method.
        response = pagers.ListFieldsPager(
            method=rpc,
            request=request,
            response=response,
            metadata=metadata,
        )

        # Done; return the response.
        return response
示例#3
0
    async def list_fields(
        self,
        request: firestore_admin.ListFieldsRequest = None,
        *,
        parent: str = None,
        retry: retries.Retry = gapic_v1.method.DEFAULT,
        timeout: float = None,
        metadata: Sequence[Tuple[str, str]] = (),
    ) -> pagers.ListFieldsAsyncPager:
        r"""Lists the field configuration and metadata for this database.

        Currently,
        [FirestoreAdmin.ListFields][google.firestore.admin.v1.FirestoreAdmin.ListFields]
        only supports listing fields that have been explicitly
        overridden. To issue this query, call
        [FirestoreAdmin.ListFields][google.firestore.admin.v1.FirestoreAdmin.ListFields]
        with the filter set to ``indexConfig.usesAncestorConfig:false``.

        Args:
            request (:class:`~.firestore_admin.ListFieldsRequest`):
                The request object. The request for
                [FirestoreAdmin.ListFields][google.firestore.admin.v1.FirestoreAdmin.ListFields].
            parent (:class:`str`):
                Required. A parent name of the form
                ``projects/{project_id}/databases/{database_id}/collectionGroups/{collection_id}``
                This corresponds to the ``parent`` field
                on the ``request`` instance; if ``request`` is provided, this
                should not be set.

            retry (google.api_core.retry.Retry): Designation of what errors, if any,
                should be retried.
            timeout (float): The timeout for this request.
            metadata (Sequence[Tuple[str, str]]): Strings which should be
                sent along with the request as metadata.

        Returns:
            ~.pagers.ListFieldsAsyncPager:
                The response for
                [FirestoreAdmin.ListFields][google.firestore.admin.v1.FirestoreAdmin.ListFields].

                Iterating over this object will yield results and
                resolve additional pages automatically.

        """
        # Create or coerce a protobuf request object.
        # Sanity check: If we got a request object, we should *not* have
        # gotten any keyword arguments that map to the request.
        if request is not None and any([parent]):
            raise ValueError("If the `request` argument is set, then none of "
                             "the individual field arguments should be set.")

        request = firestore_admin.ListFieldsRequest(request)

        # If we have keyword arguments corresponding to fields on the
        # request, apply these.

        if parent is not None:
            request.parent = parent

        # Wrap the RPC method; this adds retry and timeout information,
        # and friendly error handling.
        rpc = gapic_v1.method_async.wrap_method(
            self._client._transport.list_fields,
            default_retry=retries.Retry(
                initial=0.1,
                maximum=60.0,
                multiplier=1.3,
                predicate=retries.if_exception_type(
                    exceptions.DeadlineExceeded,
                    exceptions.InternalServerError,
                    exceptions.ServiceUnavailable,
                ),
            ),
            default_timeout=60.0,
            client_info=DEFAULT_CLIENT_INFO,
        )

        # Certain fields should be provided within the metadata header;
        # add these here.
        metadata = tuple(metadata) + (gapic_v1.routing_header.to_grpc_metadata(
            (("parent", request.parent), )), )

        # Send the request.
        response = await rpc(
            request,
            retry=retry,
            timeout=timeout,
            metadata=metadata,
        )

        # This method is paged; wrap the response in a pager, which provides
        # an `__aiter__` convenience method.
        response = pagers.ListFieldsAsyncPager(
            method=rpc,
            request=request,
            response=response,
            metadata=metadata,
        )

        # Done; return the response.
        return response