R: Provides R API to DataONE Coordinating Node services.

CNode-class {dataone}

R Documentation

Provides R API to DataONE Coordinating Node services.

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

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

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.