instance

type CreateInstanceMetadata struct {
	// The instance being created.
	Instance *Instance `protobuf:"bytes,1,opt,name=instance" json:"instance,omitempty"`
	// The time at which the
	// [CreateInstance][google.spanner.admin.instance.v1.InstanceAdmin.CreateInstance] request was
	// received.
	StartTime *google_protobuf4.Timestamp `protobuf:"bytes,2,opt,name=start_time,json=startTime" json:"start_time,omitempty"`
	// The time at which this operation was cancelled. If set, this operation is
	// in the process of undoing itself (which is guaranteed to succeed) and
	// cannot be cancelled again.
	CancelTime *google_protobuf4.Timestamp `protobuf:"bytes,3,opt,name=cancel_time,json=cancelTime" json:"cancel_time,omitempty"`
	// The time at which this operation failed or was completed successfully.
	EndTime *google_protobuf4.Timestamp `protobuf:"bytes,4,opt,name=end_time,json=endTime" json:"end_time,omitempty"`
}

type CreateInstanceRequest struct {
	// Required. The name of the project in which to create the instance. Values
	// are of the form `projects/<project>`.
	Parent string `protobuf:"bytes,1,opt,name=parent" json:"parent,omitempty"`
	// Required. The ID of the instance to create.  Valid identifiers are of the
	// form `[a-z][-a-z0-9]*[a-z0-9]` and must be between 6 and 30 characters in
	// length.
	InstanceId string `protobuf:"bytes,2,opt,name=instance_id,json=instanceId" json:"instance_id,omitempty"`
	// Required. The instance to create.  The name may be omitted, but if
	// specified must be `<parent>/instances/<instance_id>`.
	Instance *Instance `protobuf:"bytes,3,opt,name=instance" json:"instance,omitempty"`
}

type DeleteInstanceRequest struct {
	// Required. The name of the instance to be deleted. Values are of the form
	// `projects/<project>/instances/<instance>`
	Name string `protobuf:"bytes,1,opt,name=name" json:"name,omitempty"`
}

type GetInstanceConfigRequest struct {
	// Required. The name of the requested instance configuration. Values are of
	// the form `projects/<project>/instanceConfigs/<config>`.
	Name string `protobuf:"bytes,1,opt,name=name" json:"name,omitempty"`
}

type GetInstanceRequest struct {
	// Required. The name of the requested instance. Values are of the form
	// `projects/<project>/instances/<instance>`.
	Name string `protobuf:"bytes,1,opt,name=name" json:"name,omitempty"`
}

type Instance struct {
	// Required. A unique identifier for the instance, which cannot be changed
	// after the instance is created. Values are of the form
	// `projects/<project>/instances/[a-z][-a-z0-9]*[a-z0-9]`. The final
	// segment of the name must be between 6 and 30 characters in length.
	Name string `protobuf:"bytes,1,opt,name=name" json:"name,omitempty"`
	// Required. The name of the instance's configuration. Values are of the form
	// `projects/<project>/instanceConfigs/<configuration>`. See
	// also [InstanceConfig][google.spanner.admin.instance.v1.InstanceConfig] and
	// [ListInstanceConfigs][google.spanner.admin.instance.v1.InstanceAdmin.ListInstanceConfigs].
	Config string `protobuf:"bytes,2,opt,name=config" json:"config,omitempty"`
	// Required. The descriptive name for this instance as it appears in UIs.
	// Must be unique per project and between 4 and 30 characters in length.
	DisplayName string `protobuf:"bytes,3,opt,name=display_name,json=displayName" json:"display_name,omitempty"`
	// Required. The number of nodes allocated to this instance. This may be zero
	// in API responses for instances that are not yet in state `READY`.
	//
	// See [the documentation](https://cloud.google.com/spanner/docs/instances#node_count)
	// for more information about nodes.
	NodeCount int32 `protobuf:"varint,5,opt,name=node_count,json=nodeCount" json:"node_count,omitempty"`
	// Output only. The current instance state. For
	// [CreateInstance][google.spanner.admin.instance.v1.InstanceAdmin.CreateInstance], the state must be
	// either omitted or set to `CREATING`. For
	// [UpdateInstance][google.spanner.admin.instance.v1.InstanceAdmin.UpdateInstance], the state must be
	// either omitted or set to `READY`.
	State Instance_State `protobuf:"varint,6,opt,name=state,enum=google.spanner.admin.instance.v1.Instance_State" json:"state,omitempty"`
	// Cloud Labels are a flexible and lightweight mechanism for organizing cloud
	// resources into groups that reflect a customer's organizational needs and
	// deployment strategies. Cloud Labels can be used to filter collections of
	// resources. They can be used to control how resource metrics are aggregated.
	// And they can be used as arguments to policy management rules (e.g. route,
	// firewall, load balancing, etc.).
	//
	//  * Label keys must be between 1 and 63 characters long and must conform to
	//    the following regular expression: `[a-z]([-a-z0-9]*[a-z0-9])?`.
	//  * Label values must be between 0 and 63 characters long and must conform
	//    to the regular expression `([a-z]([-a-z0-9]*[a-z0-9])?)?`.
	//  * No more than 64 labels can be associated with a given resource.
	//
	// See https://goo.gl/xmQnxf for more information on and examples of labels.
	//
	// If you plan to use labels in your own code, please note that additional
	// characters may be allowed in the future. And so you are advised to use an
	// internal label representation, such as JSON, which doesn't rely upon
	// specific characters being disallowed.  For example, representing labels
	// as the string:  name + "_" + value  would prove problematic if we were to
	// allow "_" in a future release.
	Labels map[string]string `` /* 132-byte string literal not displayed */
}

type InstanceAdminClient interface {
	// Lists the supported instance configurations for a given project.
	ListInstanceConfigs(ctx context.Context, in *ListInstanceConfigsRequest, opts ...grpc.CallOption) (*ListInstanceConfigsResponse, error)
	// Gets information about a particular instance configuration.
	GetInstanceConfig(ctx context.Context, in *GetInstanceConfigRequest, opts ...grpc.CallOption) (*InstanceConfig, error)
	// Lists all instances in the given project.
	ListInstances(ctx context.Context, in *ListInstancesRequest, opts ...grpc.CallOption) (*ListInstancesResponse, error)
	// Gets information about a particular instance.
	GetInstance(ctx context.Context, in *GetInstanceRequest, opts ...grpc.CallOption) (*Instance, error)
	// Creates an instance and begins preparing it to begin serving. The
	// returned [long-running operation][google.longrunning.Operation]
	// can be used to track the progress of preparing the new
	// instance. The instance name is assigned by the caller. If the
	// named instance already exists, `CreateInstance` returns
	// `ALREADY_EXISTS`.
	//
	// Immediately upon completion of this request:
	//
	//   * The instance is readable via the API, with all requested attributes
	//     but no allocated resources. Its state is `CREATING`.
	//
	// Until completion of the returned operation:
	//
	//   * Cancelling the operation renders the instance immediately unreadable
	//     via the API.
	//   * The instance can be deleted.
	//   * All other attempts to modify the instance are rejected.
	//
	// Upon completion of the returned operation:
	//
	//   * Billing for all successfully-allocated resources begins (some types
	//     may have lower than the requested levels).
	//   * Databases can be created in the instance.
	//   * The instance's allocated resource levels are readable via the API.
	//   * The instance's state becomes `READY`.
	//
	// The returned [long-running operation][google.longrunning.Operation] will
	// have a name of the format `<instance_name>/operations/<operation_id>` and
	// can be used to track creation of the instance.  The
	// [metadata][google.longrunning.Operation.metadata] field type is
	// [CreateInstanceMetadata][google.spanner.admin.instance.v1.CreateInstanceMetadata].
	// The [response][google.longrunning.Operation.response] field type is
	// [Instance][google.spanner.admin.instance.v1.Instance], if successful.
	CreateInstance(ctx context.Context, in *CreateInstanceRequest, opts ...grpc.CallOption) (*google_longrunning.Operation, error)
	// Updates an instance, and begins allocating or releasing resources
	// as requested. The returned [long-running
	// operation][google.longrunning.Operation] can be used to track the
	// progress of updating the instance. If the named instance does not
	// exist, returns `NOT_FOUND`.
	//
	// Immediately upon completion of this request:
	//
	//   * For resource types for which a decrease in the instance's allocation
	//     has been requested, billing is based on the newly-requested level.
	//
	// Until completion of the returned operation:
	//
	//   * Cancelling the operation sets its metadata's
	//     [cancel_time][google.spanner.admin.instance.v1.UpdateInstanceMetadata.cancel_time], and begins
	//     restoring resources to their pre-request values. The operation
	//     is guaranteed to succeed at undoing all resource changes,
	//     after which point it terminates with a `CANCELLED` status.
	//   * All other attempts to modify the instance are rejected.
	//   * Reading the instance via the API continues to give the pre-request
	//     resource levels.
	//
	// Upon completion of the returned operation:
	//
	//   * Billing begins for all successfully-allocated resources (some types
	//     may have lower than the requested levels).
	//   * All newly-reserved resources are available for serving the instance's
	//     tables.
	//   * The instance's new resource levels are readable via the API.
	//
	// The returned [long-running operation][google.longrunning.Operation] will
	// have a name of the format `<instance_name>/operations/<operation_id>` and
	// can be used to track the instance modification.  The
	// [metadata][google.longrunning.Operation.metadata] field type is
	// [UpdateInstanceMetadata][google.spanner.admin.instance.v1.UpdateInstanceMetadata].
	// The [response][google.longrunning.Operation.response] field type is
	// [Instance][google.spanner.admin.instance.v1.Instance], if successful.
	//
	// Authorization requires `spanner.instances.update` permission on
	// resource [name][google.spanner.admin.instance.v1.Instance.name].
	UpdateInstance(ctx context.Context, in *UpdateInstanceRequest, opts ...grpc.CallOption) (*google_longrunning.Operation, error)
	// Deletes an instance.
	//
	// Immediately upon completion of the request:
	//
	//   * Billing ceases for all of the instance's reserved resources.
	//
	// Soon afterward:
	//
	//   * The instance and *all of its databases* immediately and
	//     irrevocably disappear from the API. All data in the databases
	//     is permanently deleted.
	DeleteInstance(ctx context.Context, in *DeleteInstanceRequest, opts ...grpc.CallOption) (*google_protobuf2.Empty, error)
	// Sets the access control policy on an instance resource. Replaces any
	// existing policy.
	//
	// Authorization requires `spanner.instances.setIamPolicy` on
	// [resource][google.iam.v1.SetIamPolicyRequest.resource].
	SetIamPolicy(ctx context.Context, in *google_iam_v11.SetIamPolicyRequest, opts ...grpc.CallOption) (*google_iam_v1.Policy, error)
	// Gets the access control policy for an instance resource. Returns an empty
	// policy if an instance exists but does not have a policy set.
	//
	// Authorization requires `spanner.instances.getIamPolicy` on
	// [resource][google.iam.v1.GetIamPolicyRequest.resource].
	GetIamPolicy(ctx context.Context, in *google_iam_v11.GetIamPolicyRequest, opts ...grpc.CallOption) (*google_iam_v1.Policy, error)
	// Returns permissions that the caller has on the specified instance resource.
	//
	// Attempting this RPC on a non-existent Cloud Spanner instance resource will
	// result in a NOT_FOUND error if the user has `spanner.instances.list`
	// permission on the containing Google Cloud Project. Otherwise returns an
	// empty set of permissions.
	TestIamPermissions(ctx context.Context, in *google_iam_v11.TestIamPermissionsRequest, opts ...grpc.CallOption) (*google_iam_v11.TestIamPermissionsResponse, error)
}

type InstanceAdminServer interface {
	// Lists the supported instance configurations for a given project.
	ListInstanceConfigs(context.Context, *ListInstanceConfigsRequest) (*ListInstanceConfigsResponse, error)
	// Gets information about a particular instance configuration.
	GetInstanceConfig(context.Context, *GetInstanceConfigRequest) (*InstanceConfig, error)
	// Lists all instances in the given project.
	ListInstances(context.Context, *ListInstancesRequest) (*ListInstancesResponse, error)
	// Gets information about a particular instance.
	GetInstance(context.Context, *GetInstanceRequest) (*Instance, error)
	// Creates an instance and begins preparing it to begin serving. The
	// returned [long-running operation][google.longrunning.Operation]
	// can be used to track the progress of preparing the new
	// instance. The instance name is assigned by the caller. If the
	// named instance already exists, `CreateInstance` returns
	// `ALREADY_EXISTS`.
	//
	// Immediately upon completion of this request:
	//
	//   * The instance is readable via the API, with all requested attributes
	//     but no allocated resources. Its state is `CREATING`.
	//
	// Until completion of the returned operation:
	//
	//   * Cancelling the operation renders the instance immediately unreadable
	//     via the API.
	//   * The instance can be deleted.
	//   * All other attempts to modify the instance are rejected.
	//
	// Upon completion of the returned operation:
	//
	//   * Billing for all successfully-allocated resources begins (some types
	//     may have lower than the requested levels).
	//   * Databases can be created in the instance.
	//   * The instance's allocated resource levels are readable via the API.
	//   * The instance's state becomes `READY`.
	//
	// The returned [long-running operation][google.longrunning.Operation] will
	// have a name of the format `<instance_name>/operations/<operation_id>` and
	// can be used to track creation of the instance.  The
	// [metadata][google.longrunning.Operation.metadata] field type is
	// [CreateInstanceMetadata][google.spanner.admin.instance.v1.CreateInstanceMetadata].
	// The [response][google.longrunning.Operation.response] field type is
	// [Instance][google.spanner.admin.instance.v1.Instance], if successful.
	CreateInstance(context.Context, *CreateInstanceRequest) (*google_longrunning.Operation, error)
	// Updates an instance, and begins allocating or releasing resources
	// as requested. The returned [long-running
	// operation][google.longrunning.Operation] can be used to track the
	// progress of updating the instance. If the named instance does not
	// exist, returns `NOT_FOUND`.
	//
	// Immediately upon completion of this request:
	//
	//   * For resource types for which a decrease in the instance's allocation
	//     has been requested, billing is based on the newly-requested level.
	//
	// Until completion of the returned operation:
	//
	//   * Cancelling the operation sets its metadata's
	//     [cancel_time][google.spanner.admin.instance.v1.UpdateInstanceMetadata.cancel_time], and begins
	//     restoring resources to their pre-request values. The operation
	//     is guaranteed to succeed at undoing all resource changes,
	//     after which point it terminates with a `CANCELLED` status.
	//   * All other attempts to modify the instance are rejected.
	//   * Reading the instance via the API continues to give the pre-request
	//     resource levels.
	//
	// Upon completion of the returned operation:
	//
	//   * Billing begins for all successfully-allocated resources (some types
	//     may have lower than the requested levels).
	//   * All newly-reserved resources are available for serving the instance's
	//     tables.
	//   * The instance's new resource levels are readable via the API.
	//
	// The returned [long-running operation][google.longrunning.Operation] will
	// have a name of the format `<instance_name>/operations/<operation_id>` and
	// can be used to track the instance modification.  The
	// [metadata][google.longrunning.Operation.metadata] field type is
	// [UpdateInstanceMetadata][google.spanner.admin.instance.v1.UpdateInstanceMetadata].
	// The [response][google.longrunning.Operation.response] field type is
	// [Instance][google.spanner.admin.instance.v1.Instance], if successful.
	//
	// Authorization requires `spanner.instances.update` permission on
	// resource [name][google.spanner.admin.instance.v1.Instance.name].
	UpdateInstance(context.Context, *UpdateInstanceRequest) (*google_longrunning.Operation, error)
	// Deletes an instance.
	//
	// Immediately upon completion of the request:
	//
	//   * Billing ceases for all of the instance's reserved resources.
	//
	// Soon afterward:
	//
	//   * The instance and *all of its databases* immediately and
	//     irrevocably disappear from the API. All data in the databases
	//     is permanently deleted.
	DeleteInstance(context.Context, *DeleteInstanceRequest) (*google_protobuf2.Empty, error)
	// Sets the access control policy on an instance resource. Replaces any
	// existing policy.
	//
	// Authorization requires `spanner.instances.setIamPolicy` on
	// [resource][google.iam.v1.SetIamPolicyRequest.resource].
	SetIamPolicy(context.Context, *google_iam_v11.SetIamPolicyRequest) (*google_iam_v1.Policy, error)
	// Gets the access control policy for an instance resource. Returns an empty
	// policy if an instance exists but does not have a policy set.
	//
	// Authorization requires `spanner.instances.getIamPolicy` on
	// [resource][google.iam.v1.GetIamPolicyRequest.resource].
	GetIamPolicy(context.Context, *google_iam_v11.GetIamPolicyRequest) (*google_iam_v1.Policy, error)
	// Returns permissions that the caller has on the specified instance resource.
	//
	// Attempting this RPC on a non-existent Cloud Spanner instance resource will
	// result in a NOT_FOUND error if the user has `spanner.instances.list`
	// permission on the containing Google Cloud Project. Otherwise returns an
	// empty set of permissions.
	TestIamPermissions(context.Context, *google_iam_v11.TestIamPermissionsRequest) (*google_iam_v11.TestIamPermissionsResponse, error)
}

type InstanceConfig struct {
	// A unique identifier for the instance configuration.  Values
	// are of the form
	// `projects/<project>/instanceConfigs/[a-z][-a-z0-9]*`
	Name string `protobuf:"bytes,1,opt,name=name" json:"name,omitempty"`
	// The name of this instance configuration as it appears in UIs.
	DisplayName string `protobuf:"bytes,2,opt,name=display_name,json=displayName" json:"display_name,omitempty"`
}

type Instance_State int32

type ListInstanceConfigsRequest struct {
	// Required. The name of the project for which a list of supported instance
	// configurations is requested. Values are of the form
	// `projects/<project>`.
	Parent string `protobuf:"bytes,1,opt,name=parent" json:"parent,omitempty"`
	// Number of instance configurations to be returned in the response. If 0 or
	// less, defaults to the server's maximum allowed page size.
	PageSize int32 `protobuf:"varint,2,opt,name=page_size,json=pageSize" json:"page_size,omitempty"`
	// If non-empty, `page_token` should contain a
	// [next_page_token][google.spanner.admin.instance.v1.ListInstanceConfigsResponse.next_page_token]
	// from a previous [ListInstanceConfigsResponse][google.spanner.admin.instance.v1.ListInstanceConfigsResponse].
	PageToken string `protobuf:"bytes,3,opt,name=page_token,json=pageToken" json:"page_token,omitempty"`
}

type ListInstanceConfigsResponse struct {
	// The list of requested instance configurations.
	InstanceConfigs []*InstanceConfig `protobuf:"bytes,1,rep,name=instance_configs,json=instanceConfigs" json:"instance_configs,omitempty"`
	// `next_page_token` can be sent in a subsequent
	// [ListInstanceConfigs][google.spanner.admin.instance.v1.InstanceAdmin.ListInstanceConfigs] call to
	// fetch more of the matching instance configurations.
	NextPageToken string `protobuf:"bytes,2,opt,name=next_page_token,json=nextPageToken" json:"next_page_token,omitempty"`
}

type ListInstancesRequest struct {
	// Required. The name of the project for which a list of instances is
	// requested. Values are of the form `projects/<project>`.
	Parent string `protobuf:"bytes,1,opt,name=parent" json:"parent,omitempty"`
	// Number of instances to be returned in the response. If 0 or less, defaults
	// to the server's maximum allowed page size.
	PageSize int32 `protobuf:"varint,2,opt,name=page_size,json=pageSize" json:"page_size,omitempty"`
	// If non-empty, `page_token` should contain a
	// [next_page_token][google.spanner.admin.instance.v1.ListInstancesResponse.next_page_token] from a
	// previous [ListInstancesResponse][google.spanner.admin.instance.v1.ListInstancesResponse].
	PageToken string `protobuf:"bytes,3,opt,name=page_token,json=pageToken" json:"page_token,omitempty"`
	// An expression for filtering the results of the request. Filter rules are
	// case insensitive. The fields eligible for filtering are:
	//
	//   * `name`
	//   * `display_name`
	//   * `labels.key` where key is the name of a label
	//
	// Some examples of using filters are:
	//
	//   * `name:*` --> The instance has a name.
	//   * `name:Howl` --> The instance's name contains the string "howl".
	//   * `name:HOWL` --> Equivalent to above.
	//   * `NAME:howl` --> Equivalent to above.
	//   * `labels.env:*` --> The instance has the label "env".
	//   * `labels.env:dev` --> The instance has the label "env" and the value of
	//                        the label contains the string "dev".
	//   * `name:howl labels.env:dev` --> The instance's name contains "howl" and
	//                                  it has the label "env" with its value
	//                                  containing "dev".
	Filter string `protobuf:"bytes,4,opt,name=filter" json:"filter,omitempty"`
}

type ListInstancesResponse struct {
	// The list of requested instances.
	Instances []*Instance `protobuf:"bytes,1,rep,name=instances" json:"instances,omitempty"`
	// `next_page_token` can be sent in a subsequent
	// [ListInstances][google.spanner.admin.instance.v1.InstanceAdmin.ListInstances] call to fetch more
	// of the matching instances.
	NextPageToken string `protobuf:"bytes,2,opt,name=next_page_token,json=nextPageToken" json:"next_page_token,omitempty"`
}

type UpdateInstanceMetadata struct {
	// The desired end state of the update.
	Instance *Instance `protobuf:"bytes,1,opt,name=instance" json:"instance,omitempty"`
	// The time at which [UpdateInstance][google.spanner.admin.instance.v1.InstanceAdmin.UpdateInstance]
	// request was received.
	StartTime *google_protobuf4.Timestamp `protobuf:"bytes,2,opt,name=start_time,json=startTime" json:"start_time,omitempty"`
	// The time at which this operation was cancelled. If set, this operation is
	// in the process of undoing itself (which is guaranteed to succeed) and
	// cannot be cancelled again.
	CancelTime *google_protobuf4.Timestamp `protobuf:"bytes,3,opt,name=cancel_time,json=cancelTime" json:"cancel_time,omitempty"`
	// The time at which this operation failed or was completed successfully.
	EndTime *google_protobuf4.Timestamp `protobuf:"bytes,4,opt,name=end_time,json=endTime" json:"end_time,omitempty"`
}

type UpdateInstanceRequest struct {
	// Required. The instance to update, which must always include the instance
	// name.  Otherwise, only fields mentioned in [][google.spanner.admin.instance.v1.UpdateInstanceRequest.field_mask] need be included.
	Instance *Instance `protobuf:"bytes,1,opt,name=instance" json:"instance,omitempty"`
	// Required. A mask specifying which fields in [][google.spanner.admin.instance.v1.UpdateInstanceRequest.instance] should be updated.
	// The field mask must always be specified; this prevents any future fields in
	// [][google.spanner.admin.instance.v1.Instance] from being erased accidentally by clients that do not know
	// about them.
	FieldMask *google_protobuf3.FieldMask `protobuf:"bytes,2,opt,name=field_mask,json=fieldMask" json:"field_mask,omitempty"`
}