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bigtable_table_admin_grpc_transport.py
471 lines (382 loc) · 18.2 KB
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bigtable_table_admin_grpc_transport.py
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# -*- coding: utf-8 -*-
#
# Copyright 2020 Google LLC
#
# Licensed 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
#
# https://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.
import google.api_core.grpc_helpers
import google.api_core.operations_v1
from google.cloud.bigtable_admin_v2.proto import bigtable_table_admin_pb2_grpc
class BigtableTableAdminGrpcTransport(object):
"""gRPC transport class providing stubs for
google.bigtable.admin.v2 BigtableTableAdmin API.
The transport provides access to the raw gRPC stubs,
which can be used to take advantage of advanced
features of gRPC.
"""
# The scopes needed to make gRPC calls to all of the methods defined
# in this service.
_OAUTH_SCOPES = (
"https://www.googleapis.com/auth/bigtable.admin",
"https://www.googleapis.com/auth/bigtable.admin.cluster",
"https://www.googleapis.com/auth/bigtable.admin.instance",
"https://www.googleapis.com/auth/bigtable.admin.table",
"https://www.googleapis.com/auth/cloud-bigtable.admin",
"https://www.googleapis.com/auth/cloud-bigtable.admin.cluster",
"https://www.googleapis.com/auth/cloud-bigtable.admin.table",
"https://www.googleapis.com/auth/cloud-platform",
"https://www.googleapis.com/auth/cloud-platform.read-only",
)
def __init__(
self, channel=None, credentials=None, address="bigtableadmin.googleapis.com:443"
):
"""Instantiate the transport class.
Args:
channel (grpc.Channel): A ``Channel`` instance through
which to make calls. This argument is mutually exclusive
with ``credentials``; providing both will raise an exception.
credentials (google.auth.credentials.Credentials): The
authorization credentials to attach to requests. These
credentials identify this application to the service. If none
are specified, the client will attempt to ascertain the
credentials from the environment.
address (str): The address where the service is hosted.
"""
# If both `channel` and `credentials` are specified, raise an
# exception (channels come with credentials baked in already).
if channel is not None and credentials is not None:
raise ValueError(
"The `channel` and `credentials` arguments are mutually " "exclusive.",
)
# Create the channel.
if channel is None:
channel = self.create_channel(
address=address,
credentials=credentials,
options={
"grpc.max_send_message_length": -1,
"grpc.max_receive_message_length": -1,
}.items(),
)
self._channel = channel
# gRPC uses objects called "stubs" that are bound to the
# channel and provide a basic method for each RPC.
self._stubs = {
"bigtable_table_admin_stub": bigtable_table_admin_pb2_grpc.BigtableTableAdminStub(
channel
),
}
# Because this API includes a method that returns a
# long-running operation (proto: google.longrunning.Operation),
# instantiate an LRO client.
self._operations_client = google.api_core.operations_v1.OperationsClient(
channel
)
@classmethod
def create_channel(
cls, address="bigtableadmin.googleapis.com:443", credentials=None, **kwargs
):
"""Create and return a gRPC channel object.
Args:
address (str): The host for the channel to use.
credentials (~.Credentials): The
authorization credentials to attach to requests. These
credentials identify this application to the service. If
none are specified, the client will attempt to ascertain
the credentials from the environment.
kwargs (dict): Keyword arguments, which are passed to the
channel creation.
Returns:
grpc.Channel: A gRPC channel object.
"""
return google.api_core.grpc_helpers.create_channel(
address, credentials=credentials, scopes=cls._OAUTH_SCOPES, **kwargs
)
@property
def channel(self):
"""The gRPC channel used by the transport.
Returns:
grpc.Channel: A gRPC channel object.
"""
return self._channel
@property
def create_table(self):
"""Return the gRPC stub for :meth:`BigtableTableAdminClient.create_table`.
Creates a new table in the specified instance.
The table can be created with a full set of initial column families,
specified in the request.
Returns:
Callable: A callable which accepts the appropriate
deserialized request object and returns a
deserialized response object.
"""
return self._stubs["bigtable_table_admin_stub"].CreateTable
@property
def create_table_from_snapshot(self):
"""Return the gRPC stub for :meth:`BigtableTableAdminClient.create_table_from_snapshot`.
Creates a new table from the specified snapshot. The target table must
not exist. The snapshot and the table must be in the same instance.
Note: This is a private alpha release of Cloud Bigtable snapshots. This
feature is not currently available to most Cloud Bigtable customers. This
feature might be changed in backward-incompatible ways and is not
recommended for production use. It is not subject to any SLA or deprecation
policy.
Returns:
Callable: A callable which accepts the appropriate
deserialized request object and returns a
deserialized response object.
"""
return self._stubs["bigtable_table_admin_stub"].CreateTableFromSnapshot
@property
def list_tables(self):
"""Return the gRPC stub for :meth:`BigtableTableAdminClient.list_tables`.
Lists all tables served from a specified instance.
Returns:
Callable: A callable which accepts the appropriate
deserialized request object and returns a
deserialized response object.
"""
return self._stubs["bigtable_table_admin_stub"].ListTables
@property
def get_table(self):
"""Return the gRPC stub for :meth:`BigtableTableAdminClient.get_table`.
Gets metadata information about the specified table.
Returns:
Callable: A callable which accepts the appropriate
deserialized request object and returns a
deserialized response object.
"""
return self._stubs["bigtable_table_admin_stub"].GetTable
@property
def delete_table(self):
"""Return the gRPC stub for :meth:`BigtableTableAdminClient.delete_table`.
Permanently deletes a specified table and all of its data.
Returns:
Callable: A callable which accepts the appropriate
deserialized request object and returns a
deserialized response object.
"""
return self._stubs["bigtable_table_admin_stub"].DeleteTable
@property
def modify_column_families(self):
"""Return the gRPC stub for :meth:`BigtableTableAdminClient.modify_column_families`.
Performs a series of column family modifications on the specified table.
Either all or none of the modifications will occur before this method
returns, but data requests received prior to that point may see a table
where only some modifications have taken effect.
Returns:
Callable: A callable which accepts the appropriate
deserialized request object and returns a
deserialized response object.
"""
return self._stubs["bigtable_table_admin_stub"].ModifyColumnFamilies
@property
def drop_row_range(self):
"""Return the gRPC stub for :meth:`BigtableTableAdminClient.drop_row_range`.
Permanently drop/delete a row range from a specified table. The request can
specify whether to delete all rows in a table, or only those that match a
particular prefix.
Returns:
Callable: A callable which accepts the appropriate
deserialized request object and returns a
deserialized response object.
"""
return self._stubs["bigtable_table_admin_stub"].DropRowRange
@property
def generate_consistency_token(self):
"""Return the gRPC stub for :meth:`BigtableTableAdminClient.generate_consistency_token`.
Generates a consistency token for a Table, which can be used in
CheckConsistency to check whether mutations to the table that finished
before this call started have been replicated. The tokens will be available
for 90 days.
Returns:
Callable: A callable which accepts the appropriate
deserialized request object and returns a
deserialized response object.
"""
return self._stubs["bigtable_table_admin_stub"].GenerateConsistencyToken
@property
def check_consistency(self):
"""Return the gRPC stub for :meth:`BigtableTableAdminClient.check_consistency`.
Checks replication consistency based on a consistency token, that is, if
replication has caught up based on the conditions specified in the token
and the check request.
Returns:
Callable: A callable which accepts the appropriate
deserialized request object and returns a
deserialized response object.
"""
return self._stubs["bigtable_table_admin_stub"].CheckConsistency
@property
def get_iam_policy(self):
"""Return the gRPC stub for :meth:`BigtableTableAdminClient.get_iam_policy`.
Gets the access control policy for a resource.
Returns an empty policy if the resource exists but does not have a policy
set.
Returns:
Callable: A callable which accepts the appropriate
deserialized request object and returns a
deserialized response object.
"""
return self._stubs["bigtable_table_admin_stub"].GetIamPolicy
@property
def set_iam_policy(self):
"""Return the gRPC stub for :meth:`BigtableTableAdminClient.set_iam_policy`.
Sets the access control policy on a Table or Backup resource.
Replaces any existing policy.
Returns:
Callable: A callable which accepts the appropriate
deserialized request object and returns a
deserialized response object.
"""
return self._stubs["bigtable_table_admin_stub"].SetIamPolicy
@property
def test_iam_permissions(self):
"""Return the gRPC stub for :meth:`BigtableTableAdminClient.test_iam_permissions`.
Returns permissions that the caller has on the specified table resource.
Returns:
Callable: A callable which accepts the appropriate
deserialized request object and returns a
deserialized response object.
"""
return self._stubs["bigtable_table_admin_stub"].TestIamPermissions
@property
def snapshot_table(self):
"""Return the gRPC stub for :meth:`BigtableTableAdminClient.snapshot_table`.
Creates a new snapshot in the specified cluster from the specified
source table. The cluster and the table must be in the same instance.
Note: This is a private alpha release of Cloud Bigtable snapshots. This
feature is not currently available to most Cloud Bigtable customers. This
feature might be changed in backward-incompatible ways and is not
recommended for production use. It is not subject to any SLA or deprecation
policy.
Returns:
Callable: A callable which accepts the appropriate
deserialized request object and returns a
deserialized response object.
"""
return self._stubs["bigtable_table_admin_stub"].SnapshotTable
@property
def get_snapshot(self):
"""Return the gRPC stub for :meth:`BigtableTableAdminClient.get_snapshot`.
Gets metadata information about the specified snapshot.
Note: This is a private alpha release of Cloud Bigtable snapshots. This
feature is not currently available to most Cloud Bigtable customers. This
feature might be changed in backward-incompatible ways and is not
recommended for production use. It is not subject to any SLA or deprecation
policy.
Returns:
Callable: A callable which accepts the appropriate
deserialized request object and returns a
deserialized response object.
"""
return self._stubs["bigtable_table_admin_stub"].GetSnapshot
@property
def list_snapshots(self):
"""Return the gRPC stub for :meth:`BigtableTableAdminClient.list_snapshots`.
Lists all snapshots associated with the specified cluster.
Note: This is a private alpha release of Cloud Bigtable snapshots. This
feature is not currently available to most Cloud Bigtable customers. This
feature might be changed in backward-incompatible ways and is not
recommended for production use. It is not subject to any SLA or deprecation
policy.
Returns:
Callable: A callable which accepts the appropriate
deserialized request object and returns a
deserialized response object.
"""
return self._stubs["bigtable_table_admin_stub"].ListSnapshots
@property
def delete_snapshot(self):
"""Return the gRPC stub for :meth:`BigtableTableAdminClient.delete_snapshot`.
Permanently deletes the specified snapshot.
Note: This is a private alpha release of Cloud Bigtable snapshots. This
feature is not currently available to most Cloud Bigtable customers. This
feature might be changed in backward-incompatible ways and is not
recommended for production use. It is not subject to any SLA or deprecation
policy.
Returns:
Callable: A callable which accepts the appropriate
deserialized request object and returns a
deserialized response object.
"""
return self._stubs["bigtable_table_admin_stub"].DeleteSnapshot
@property
def create_backup(self):
"""Return the gRPC stub for :meth:`BigtableTableAdminClient.create_backup`.
Starts creating a new Cloud Bigtable Backup. The returned backup
``long-running operation`` can be used to track creation of the backup.
The ``metadata`` field type is ``CreateBackupMetadata``. The
``response`` field type is ``Backup``, if successful. Cancelling the
returned operation will stop the creation and delete the backup.
Returns:
Callable: A callable which accepts the appropriate
deserialized request object and returns a
deserialized response object.
"""
return self._stubs["bigtable_table_admin_stub"].CreateBackup
@property
def get_backup(self):
"""Return the gRPC stub for :meth:`BigtableTableAdminClient.get_backup`.
Gets metadata on a pending or completed Cloud Bigtable Backup.
Returns:
Callable: A callable which accepts the appropriate
deserialized request object and returns a
deserialized response object.
"""
return self._stubs["bigtable_table_admin_stub"].GetBackup
@property
def list_backups(self):
"""Return the gRPC stub for :meth:`BigtableTableAdminClient.list_backups`.
Lists Cloud Bigtable backups. Returns both completed and pending
backups.
Returns:
Callable: A callable which accepts the appropriate
deserialized request object and returns a
deserialized response object.
"""
return self._stubs["bigtable_table_admin_stub"].ListBackups
@property
def update_backup(self):
"""Return the gRPC stub for :meth:`BigtableTableAdminClient.update_backup`.
Updates a pending or completed Cloud Bigtable Backup.
Returns:
Callable: A callable which accepts the appropriate
deserialized request object and returns a
deserialized response object.
"""
return self._stubs["bigtable_table_admin_stub"].UpdateBackup
@property
def delete_backup(self):
"""Return the gRPC stub for :meth:`BigtableTableAdminClient.delete_backup`.
Deletes a pending or completed Cloud Bigtable backup.
Returns:
Callable: A callable which accepts the appropriate
deserialized request object and returns a
deserialized response object.
"""
return self._stubs["bigtable_table_admin_stub"].DeleteBackup
@property
def restore_table(self):
"""Return the gRPC stub for :meth:`BigtableTableAdminClient.restore_table`.
Create a new table by restoring from a completed backup. The new
table must be in the same instance as the instance containing the
backup. The returned table ``long-running operation`` can be used to
track the progress of the operation, and to cancel it. The ``metadata``
field type is ``RestoreTableMetadata``. The ``response`` type is
``Table``, if successful.
Returns:
Callable: A callable which accepts the appropriate
deserialized request object and returns a
deserialized response object.
"""
return self._stubs["bigtable_table_admin_stub"].RestoreTable