IoT Core Service, gRPC: DeviceService

A set of methods for managing devices.

Call	Description
Get	Returns the specified device.
GetByName
List	Retrieves the list of devices in the specified registry.
Create	Creates a device in the specified registry.
Update	Updates the specified device.
Delete	Deletes the specified device.
ListCertificates	Retrieves the list of device certificates for the specified device.
AddCertificate	Adds a certificate.
DeleteCertificate	Deletes the specified device certificate.
ListPasswords	Retrieves the list of passwords for the specified device.
AddPassword	Adds password for the specified device.
DeletePassword	Deletes the specified password.
ListOperations	Lists operations for the specified device.

Calls DeviceService

Get

Returns the specified device.
To get the list of available devices, make a List request.

rpc Get (GetDeviceRequest) returns (Device)

GetDeviceRequest

Field	Description
device_id	string Required. ID of the device to return. To get a device ID make a DeviceService.List request. The maximum string length in characters is 50.
device_view	enum DeviceView Specifies which parts of the device resource should be returned in the response. BASIC: Server responses without monitoring data. The default value. FULL: Server responses with monitoring data.

Device

Field	Description
id	string ID of the device.
registry_id	string ID of the registry that the device belongs to.
created_at	google.protobuf.Timestamp Creation timestamp.
name	string Name of the device. The name is unique within the registry.
description	string Description of the device. 0-256 characters long.
topic_aliases	map<string,string> Alias of a device topic. Alias is an alternate name of a device topic assigned by the user. Map alias to canonical topic name prefix, e.g. my/custom/alias match to $device/abcdef/events.
status	enum Status Status of the device. CREATING: Device is being created. ACTIVE: Device is ready to use. DELETING: Device is being deleted.
monitoring_data	DeviceMonitoringData Device monitoring data, returns if FULL view specified.

DeviceMonitoringData

Field	Description
last_auth_ip	string
last_auth_time	google.protobuf.Timestamp
last_pub_activity_time	google.protobuf.Timestamp
last_sub_activity_time	google.protobuf.Timestamp
last_online_time	google.protobuf.Timestamp

GetByName

rpc GetByName (GetByNameDeviceRequest) returns (Device)

GetByNameDeviceRequest

Field	Description
registry_id	string Required. ID of the registry to get device. To get a registry ID make a yandex.cloud.iot.devices.v1.RegistryService.List request. The maximum string length in characters is 50.
device_name	string Required. Name of the device to return. To get a device name make a DeviceService.List request. The maximum string length in characters is 50. Value must match the regular expression [a-zA-Z0-9_-]*.
device_view	enum DeviceView Specifies which parts of the device resource should be returned in the response. BASIC: Server responses without monitoring data. The default value. FULL: Server responses with monitoring data.

Device

Field	Description
id	string ID of the device.
registry_id	string ID of the registry that the device belongs to.
created_at	google.protobuf.Timestamp Creation timestamp.
name	string Name of the device. The name is unique within the registry.
description	string Description of the device. 0-256 characters long.
topic_aliases	map<string,string> Alias of a device topic. Alias is an alternate name of a device topic assigned by the user. Map alias to canonical topic name prefix, e.g. my/custom/alias match to $device/abcdef/events.
status	enum Status Status of the device. CREATING: Device is being created. ACTIVE: Device is ready to use. DELETING: Device is being deleted.
monitoring_data	DeviceMonitoringData Device monitoring data, returns if FULL view specified.

DeviceMonitoringData

Field	Description
last_auth_ip	string
last_auth_time	google.protobuf.Timestamp
last_pub_activity_time	google.protobuf.Timestamp
last_sub_activity_time	google.protobuf.Timestamp
last_online_time	google.protobuf.Timestamp

List

Retrieves the list of devices in the specified registry.

rpc List (ListDevicesRequest) returns (ListDevicesResponse)

ListDevicesRequest

Field	Description
id	oneof: registry_id or folder_id
registry_id	string ID of the registry to list devices in. To get a registry ID make a yandex.cloud.iot.devices.v1.RegistryService.List request. The maximum string length in characters is 50.
folder_id	string ID of the folder to list devices in. To get a folder ID make a yandex.cloud.resourcemanager.v1.FolderService.List request. The maximum string length in characters is 50.
page_size	int64 The maximum number of results per page to return. If the number of available results is larger than page_size, the service returns a ListDevicesResponse.next_page_token that can be used to get the next page of results in subsequent list requests. Default value: 100. Acceptable values are 0 to 1000, inclusive.
page_token	string Page token. To get the next page of results, set page_token to the ListDevicesResponse.next_page_token returned by a previous list request. The maximum string length in characters is 100.
device_view	enum DeviceView Specifies which parts of the device resource should be returned in the response. BASIC: Server responses without monitoring data. The default value. FULL: Server responses with monitoring data.

ListDevicesResponse

Field	Description
devices[]	Device List of devices.
next_page_token	string Token for getting the next page of the list. If the number of results is greater than the specified ListDevicesRequest.page_size, use next_page_token as the value for the ListDevicesRequest.page_token parameter in the next list request. Each subsequent page will have its own next_page_token to continue paging through the results.

Device

Field	Description
id	string ID of the device.
registry_id	string ID of the registry that the device belongs to.
created_at	google.protobuf.Timestamp Creation timestamp.
name	string Name of the device. The name is unique within the registry.
description	string Description of the device. 0-256 characters long.
topic_aliases	map<string,string> Alias of a device topic. Alias is an alternate name of a device topic assigned by the user. Map alias to canonical topic name prefix, e.g. my/custom/alias match to $device/abcdef/events.
status	enum Status Status of the device. CREATING: Device is being created. ACTIVE: Device is ready to use. DELETING: Device is being deleted.
monitoring_data	DeviceMonitoringData Device monitoring data, returns if FULL view specified.

DeviceMonitoringData

Field	Description
last_auth_ip	string
last_auth_time	google.protobuf.Timestamp
last_pub_activity_time	google.protobuf.Timestamp
last_sub_activity_time	google.protobuf.Timestamp
last_online_time	google.protobuf.Timestamp

Create

Creates a device in the specified registry.

rpc Create (CreateDeviceRequest) returns (operation.Operation)

Metadata and response of Operation:

    Operation.metadata:CreateDeviceMetadata

    Operation.response:Device

CreateDeviceRequest

Field	Description
registry_id	string Required. ID of the registry to create a device in. To get a registry ID, make a yandex.cloud.iot.devices.v1.RegistryService.List request. The maximum string length in characters is 50.
name	string Required. Name of the device. The name must be unique within the registry. The maximum string length in characters is 50. Value must match the regular expression [a-zA-Z0-9_-]*.
description	string Description of the device. The maximum string length in characters is 256.
certificates[]	Certificate Device certificate.
topic_aliases	map<string,string> Alias of a device topic. Alias is an alternate name of a device topic assigned by the user. Map alias to canonical topic name prefix, e.g. my/custom/alias match to $device/{id}/events.
password	string Device password. The password must contain at least three character categories among the following: upper case latin, lower case latin, numbers and special symbols.

Certificate

Field	Description
certificate_data	string Public part of the device certificate.

Operation

Field	Description
id	string ID of the operation.
description	string Description of the operation. 0-256 characters long.
created_at	google.protobuf.Timestamp Creation timestamp.
created_by	string ID of the user or service account who initiated the operation.
modified_at	google.protobuf.Timestamp The time when the Operation resource was last modified.
done	bool If the value is false, it means the operation is still in progress. If true, the operation is completed, and either error or response is available.
metadata	google.protobuf.Any<CreateDeviceMetadata> Service-specific metadata associated with the operation. It typically contains the ID of the target resource that the operation is performed on. Any method that returns a long-running operation should document the metadata type, if any.
result	oneof: error or response The operation result. If done == false and there was no failure detected, neither error nor response is set. If done == false and there was a failure detected, error is set. If done == true, exactly one of error or response is set.
error	google.rpc.Status The error result of the operation in case of failure or cancellation.
response	google.protobuf.Any<Device> if operation finished successfully.

CreateDeviceMetadata

Field	Description
device_id	string ID of the device that is being created.

Device

Field	Description
id	string ID of the device.
registry_id	string ID of the registry that the device belongs to.
created_at	google.protobuf.Timestamp Creation timestamp.
name	string Name of the device. The name is unique within the registry.
description	string Description of the device. 0-256 characters long.
topic_aliases	map<string,string> Alias of a device topic. Alias is an alternate name of a device topic assigned by the user. Map alias to canonical topic name prefix, e.g. my/custom/alias match to $device/abcdef/events.
status	enum Status Status of the device. CREATING: Device is being created. ACTIVE: Device is ready to use. DELETING: Device is being deleted.
monitoring_data	DeviceMonitoringData Device monitoring data, returns if FULL view specified.

DeviceMonitoringData

Field	Description
last_auth_ip	string
last_auth_time	google.protobuf.Timestamp
last_pub_activity_time	google.protobuf.Timestamp
last_sub_activity_time	google.protobuf.Timestamp
last_online_time	google.protobuf.Timestamp

Update

Updates the specified device.

rpc Update (UpdateDeviceRequest) returns (operation.Operation)

Metadata and response of Operation:

    Operation.metadata:UpdateDeviceMetadata

    Operation.response:Device

UpdateDeviceRequest

Field	Description
device_id	string Required. ID of the device to update. To get a device ID make a DeviceService.List request. The maximum string length in characters is 50.
update_mask	google.protobuf.FieldMask Field mask that specifies which fields of the device are going to be updated.
name	string Name of the device. The name must be unique within the registry. The maximum string length in characters is 50. Value must match the regular expression [a-zA-Z0-9_-]*.
description	string Description of the device. The maximum string length in characters is 256.
topic_aliases	map<string,string> Alias of a device topic. Alias is an alternate name of a device topic assigned by the user. Map alias to canonical topic name prefix, e.g. my/custom/alias match to $device/{id}/events.

Operation

Field	Description
id	string ID of the operation.
description	string Description of the operation. 0-256 characters long.
created_at	google.protobuf.Timestamp Creation timestamp.
created_by	string ID of the user or service account who initiated the operation.
modified_at	google.protobuf.Timestamp The time when the Operation resource was last modified.
done	bool If the value is false, it means the operation is still in progress. If true, the operation is completed, and either error or response is available.
metadata	google.protobuf.Any<UpdateDeviceMetadata> Service-specific metadata associated with the operation. It typically contains the ID of the target resource that the operation is performed on. Any method that returns a long-running operation should document the metadata type, if any.
result	oneof: error or response The operation result. If done == false and there was no failure detected, neither error nor response is set. If done == false and there was a failure detected, error is set. If done == true, exactly one of error or response is set.
error	google.rpc.Status The error result of the operation in case of failure or cancellation.
response	google.protobuf.Any<Device> if operation finished successfully.

UpdateDeviceMetadata

Field	Description
device_id	string ID of the device that is being updated.

Device

Field	Description
id	string ID of the device.
registry_id	string ID of the registry that the device belongs to.
created_at	google.protobuf.Timestamp Creation timestamp.
name	string Name of the device. The name is unique within the registry.
description	string Description of the device. 0-256 characters long.
topic_aliases	map<string,string> Alias of a device topic. Alias is an alternate name of a device topic assigned by the user. Map alias to canonical topic name prefix, e.g. my/custom/alias match to $device/abcdef/events.
status	enum Status Status of the device. CREATING: Device is being created. ACTIVE: Device is ready to use. DELETING: Device is being deleted.
monitoring_data	DeviceMonitoringData Device monitoring data, returns if FULL view specified.

DeviceMonitoringData

Field	Description
last_auth_ip	string
last_auth_time	google.protobuf.Timestamp
last_pub_activity_time	google.protobuf.Timestamp
last_sub_activity_time	google.protobuf.Timestamp
last_online_time	google.protobuf.Timestamp

Delete

Deletes the specified device.

rpc Delete (DeleteDeviceRequest) returns (operation.Operation)

Metadata and response of Operation:

    Operation.metadata:DeleteDeviceMetadata

    Operation.response:google.protobuf.Empty

DeleteDeviceRequest

Field	Description
device_id	string Required. ID of the device to delete. To get a device ID make a DeviceService.List request. The maximum string length in characters is 50.

Operation

Field	Description
id	string ID of the operation.
description	string Description of the operation. 0-256 characters long.
created_at	google.protobuf.Timestamp Creation timestamp.
created_by	string ID of the user or service account who initiated the operation.
modified_at	google.protobuf.Timestamp The time when the Operation resource was last modified.
done	bool If the value is false, it means the operation is still in progress. If true, the operation is completed, and either error or response is available.
metadata	google.protobuf.Any<DeleteDeviceMetadata> Service-specific metadata associated with the operation. It typically contains the ID of the target resource that the operation is performed on. Any method that returns a long-running operation should document the metadata type, if any.
result	oneof: error or response The operation result. If done == false and there was no failure detected, neither error nor response is set. If done == false and there was a failure detected, error is set. If done == true, exactly one of error or response is set.
error	google.rpc.Status The error result of the operation in case of failure or cancellation.
response	google.protobuf.Any<google.protobuf.Empty> if operation finished successfully.

DeleteDeviceMetadata

Field	Description
device_id	string ID of the device that is being deleted.

ListCertificates

Retrieves the list of device certificates for the specified device.

rpc ListCertificates (ListDeviceCertificatesRequest) returns (ListDeviceCertificatesResponse)

ListDeviceCertificatesRequest

Field	Description
device_id	string Required. ID of the device to list certificates for. The maximum string length in characters is 50.

ListDeviceCertificatesResponse

Field	Description
certificates[]	DeviceCertificate List of certificates for the specified device.

DeviceCertificate

Field	Description
device_id	string ID of the device that the certificate belongs to.
fingerprint	string SHA256 hash of the certificate.
certificate_data	string Public part of the certificate.
created_at	google.protobuf.Timestamp Creation timestamp.

AddCertificate

Adds a certificate.

rpc AddCertificate (AddDeviceCertificateRequest) returns (operation.Operation)

Metadata and response of Operation:

    Operation.metadata:AddDeviceCertificateMetadata

    Operation.response:DeviceCertificate

AddDeviceCertificateRequest

Field	Description
device_id	string Required. ID of the device for which the certificate is being added. To get a device ID make a DeviceService.List request. The maximum string length in characters is 50.
certificate_data	string Public part of the certificate.

Operation

Field	Description
id	string ID of the operation.
description	string Description of the operation. 0-256 characters long.
created_at	google.protobuf.Timestamp Creation timestamp.
created_by	string ID of the user or service account who initiated the operation.
modified_at	google.protobuf.Timestamp The time when the Operation resource was last modified.
done	bool If the value is false, it means the operation is still in progress. If true, the operation is completed, and either error or response is available.
metadata	google.protobuf.Any<AddDeviceCertificateMetadata> Service-specific metadata associated with the operation. It typically contains the ID of the target resource that the operation is performed on. Any method that returns a long-running operation should document the metadata type, if any.
result	oneof: error or response The operation result. If done == false and there was no failure detected, neither error nor response is set. If done == false and there was a failure detected, error is set. If done == true, exactly one of error or response is set.
error	google.rpc.Status The error result of the operation in case of failure or cancellation.
response	google.protobuf.Any<DeviceCertificate> if operation finished successfully.

AddDeviceCertificateMetadata

Field	Description
device_id	string ID of the device certificate that is being added.
fingerprint	string Fingerprint of the certificate that is being added.

DeviceCertificate

Field	Description
device_id	string ID of the device that the certificate belongs to.
fingerprint	string SHA256 hash of the certificate.
certificate_data	string Public part of the certificate.
created_at	google.protobuf.Timestamp Creation timestamp.

DeleteCertificate

Deletes the specified device certificate.

rpc DeleteCertificate (DeleteDeviceCertificateRequest) returns (operation.Operation)

Metadata and response of Operation:

    Operation.metadata:DeleteDeviceCertificateMetadata

    Operation.response:google.protobuf.Empty

DeleteDeviceCertificateRequest

Field	Description
device_id	string Required. ID of the device to delete a certificate for. To get a device ID make a DeviceService.List request. The maximum string length in characters is 50.
fingerprint	string Required. Fingerprint of the certificate to delete. The maximum string length in characters is 50.

Operation

Field	Description
id	string ID of the operation.
description	string Description of the operation. 0-256 characters long.
created_at	google.protobuf.Timestamp Creation timestamp.
created_by	string ID of the user or service account who initiated the operation.
modified_at	google.protobuf.Timestamp The time when the Operation resource was last modified.
done	bool If the value is false, it means the operation is still in progress. If true, the operation is completed, and either error or response is available.
metadata	google.protobuf.Any<DeleteDeviceCertificateMetadata> Service-specific metadata associated with the operation. It typically contains the ID of the target resource that the operation is performed on. Any method that returns a long-running operation should document the metadata type, if any.
result	oneof: error or response The operation result. If done == false and there was no failure detected, neither error nor response is set. If done == false and there was a failure detected, error is set. If done == true, exactly one of error or response is set.
error	google.rpc.Status The error result of the operation in case of failure or cancellation.
response	google.protobuf.Any<google.protobuf.Empty> if operation finished successfully.

DeleteDeviceCertificateMetadata

Field	Description
device_id	string Required. ID of the device certificate that is being deleted. The maximum string length in characters is 50.
fingerprint	string Required. Fingerprint of the certificate that is being deleted. The maximum string length in characters is 50.

ListPasswords

Retrieves the list of passwords for the specified device.

rpc ListPasswords (ListDevicePasswordsRequest) returns (ListDevicePasswordsResponse)

ListDevicePasswordsRequest

Field	Description
device_id	string Required. ID of the registry to list passwords in. To get a registry ID make a RegistryService.List request. The maximum string length in characters is 50.

ListDevicePasswordsResponse

Field	Description
passwords[]	DevicePassword List of passwords for the specified device.

DevicePassword

Field	Description
device_id	string ID of the device that the password belongs to.
id	string ID of the password.
created_at	google.protobuf.Timestamp Creation timestamp.

AddPassword

Adds password for the specified device.

rpc AddPassword (AddDevicePasswordRequest) returns (operation.Operation)

Metadata and response of Operation:

    Operation.metadata:AddDevicePasswordMetadata

    Operation.response:DevicePassword

AddDevicePasswordRequest

Field	Description
device_id	string Required. ID of the device to add a password for. To get a device ID make a DeviceService.List request. The maximum string length in characters is 50.
password	string Passwords for the device. The password must contain at least three character categories among the following: upper case latin, lower case latin, numbers and special symbols. The minimum string length in characters is 14.

Operation

Field	Description
id	string ID of the operation.
description	string Description of the operation. 0-256 characters long.
created_at	google.protobuf.Timestamp Creation timestamp.
created_by	string ID of the user or service account who initiated the operation.
modified_at	google.protobuf.Timestamp The time when the Operation resource was last modified.
done	bool If the value is false, it means the operation is still in progress. If true, the operation is completed, and either error or response is available.
metadata	google.protobuf.Any<AddDevicePasswordMetadata> Service-specific metadata associated with the operation. It typically contains the ID of the target resource that the operation is performed on. Any method that returns a long-running operation should document the metadata type, if any.
result	oneof: error or response The operation result. If done == false and there was no failure detected, neither error nor response is set. If done == false and there was a failure detected, error is set. If done == true, exactly one of error or response is set.
error	google.rpc.Status The error result of the operation in case of failure or cancellation.
response	google.protobuf.Any<DevicePassword> if operation finished successfully.

AddDevicePasswordMetadata

Field	Description
device_id	string ID of the device for which the password is being added.
password_id	string ID of the password that is being added.

DevicePassword

Field	Description
device_id	string ID of the device that the password belongs to.
id	string ID of the password.
created_at	google.protobuf.Timestamp Creation timestamp.

DeletePassword

Deletes the specified password.

rpc DeletePassword (DeleteDevicePasswordRequest) returns (operation.Operation)

Metadata and response of Operation:

    Operation.metadata:DeleteDevicePasswordMetadata

    Operation.response:google.protobuf.Empty

DeleteDevicePasswordRequest

Field	Description
device_id	string Required. ID of the device to delete a password for. To get a device ID make a DeviceService.List request. The maximum string length in characters is 50.
password_id	string Required. ID of the password to delete. To get a password ID make a DeviceService.ListPasswords request. The maximum string length in characters is 50.

Operation

Field	Description
id	string ID of the operation.
description	string Description of the operation. 0-256 characters long.
created_at	google.protobuf.Timestamp Creation timestamp.
created_by	string ID of the user or service account who initiated the operation.
modified_at	google.protobuf.Timestamp The time when the Operation resource was last modified.
done	bool If the value is false, it means the operation is still in progress. If true, the operation is completed, and either error or response is available.
metadata	google.protobuf.Any<DeleteDevicePasswordMetadata> Service-specific metadata associated with the operation. It typically contains the ID of the target resource that the operation is performed on. Any method that returns a long-running operation should document the metadata type, if any.
result	oneof: error or response The operation result. If done == false and there was no failure detected, neither error nor response is set. If done == false and there was a failure detected, error is set. If done == true, exactly one of error or response is set.
error	google.rpc.Status The error result of the operation in case of failure or cancellation.
response	google.protobuf.Any<google.protobuf.Empty> if operation finished successfully.

DeleteDevicePasswordMetadata

Field	Description
device_id	string Required. ID of the device for which the password is being deleted. The maximum string length in characters is 50.
password_id	string Required. ID of the password that is being deleted. The maximum string length in characters is 50.

ListOperations

Lists operations for the specified device.

rpc ListOperations (ListDeviceOperationsRequest) returns (ListDeviceOperationsResponse)

ListDeviceOperationsRequest

Field	Description
device_id	string Required. ID of the device to list operations for. To get a device ID make a DeviceService.List request.
page_size	int64 The maximum number of results per page that should be returned. If the number of available results is larger than page_size, the service returns a ListDeviceOperationsResponse.next_page_token that can be used to get the next page of results in subsequent list requests. Default value: 100. Acceptable values are 0 to 1000, inclusive.
page_token	string Page token. To get the next page of results, set page_token to the ListDeviceOperationsResponse.next_page_token returned by a previous list request. The maximum string length in characters is 100.
filter	string A filter expression that filters resources listed in the response. Currently you can use filtering only on Device.name field. The maximum string length in characters is 1000.

ListDeviceOperationsResponse

Field	Description
operations[]	operation.Operation List of operations for the specified device certificate.
next_page_token	string Token for getting the next page of the list. If the number of results is greater than the specified ListDeviceOperationsRequest.page_size, use next_page_token as the value for the ListDeviceOperationsRequest.page_token parameter in the next list request. Each subsequent page will have its own next_page_token to continue paging through the results.

Operation

Field	Description
id	string ID of the operation.
description	string Description of the operation. 0-256 characters long.
created_at	google.protobuf.Timestamp Creation timestamp.
created_by	string ID of the user or service account who initiated the operation.
modified_at	google.protobuf.Timestamp The time when the Operation resource was last modified.
done	bool If the value is false, it means the operation is still in progress. If true, the operation is completed, and either error or response is available.
metadata	google.protobuf.Any Service-specific metadata associated with the operation. It typically contains the ID of the target resource that the operation is performed on. Any method that returns a long-running operation should document the metadata type, if any.
result	oneof: error or response The operation result. If done == false and there was no failure detected, neither error nor response is set. If done == false and there was a failure detected, error is set. If done == true, exactly one of error or response is set.
error	google.rpc.Status The error result of the operation in case of failure or cancellation.
response	google.protobuf.Any The normal response of the operation in case of success. If the original method returns no data on success, such as Delete, the response is google.protobuf.Empty. If the original method is the standard Create/Update, the response should be the target resource of the operation. Any method that returns a long-running operation should document the response type, if any.