CNode-class: Provides R API to DataONE Coordinating Node services.

In dataone: R Interface to the DataONE REST API

Provides R API to DataONE Coordinating Node services.

Description

The CNode class provides methods that interact with a DataONE Coordinating Node.

Slots

endpoint

A character vector containing URL service endpoint for the Coordinating Node

services

A data.frame containing the supported service tiers for a CN

serviceUrls

A data.frame contains URL endpoints for certain services

Methods

• CNode: Construct a CNode object.

• listFormats: List all object formats registered in DataONE.

• getFormat: Get information for a single DataONE object format

• getChecksum: Get the checksum for the data object associated with the specified pid.

• listNodes: Get the list of nodes associated with a CN.

• reserveIdentifier: Reserve a identifier that is unique in the DataONE network.

• hasReservation: Checks to determine if the supplied subject is the owner of the reservation of id.

• setObsoletedBy: Set a pid as being obsoleted by another pid

• getObject: Get the bytes associated with an object on this Coordinating Node.

• getSystemMetadata: Get the bytes associated with an object on this Coordinating Node.

• describeObject: Get a list of coordinating nodes holding a given pid.

• resolve: Get a list of coordinating nodes holding a given pid.

• getMNode: Get a reference to a node based on its identifier.

• echoCredentials: Echo the credentials used to make the call.

• isAuthorized: Check if an action is authorized for the specified identifier.

See Also

dataone package description.

dataone documentation built on June 11, 2022, 1:06 a.m.