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DataSHIELD Opal

DataSHIELD Interface (DSI) implementation for Opal data warehouse, based on Opal R Client (opalr) package.

This is the reference implementation of the DataSHIELD Interface that can be used for implementing other data repository clients supporting DataSHIELD infrastructure.

See usage examples.

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Version

Install

install.packages('DSOpal')

Monthly Downloads

347

Version

1.3.1

License

LGPL (>= 2.1)

Issues

2

Pull Requests

0

Stars

0

Forks

1

Maintainer

Yannick Marcon

Last Published

August 23rd, 2021

Functions in DSOpal (1.3.1)

.datashield.command

Get an asynchronous command
Opal

Create a Opal driver
OpalConnection-class

Class OpalConnection.
.datashield.aggregate

Data aggregation
.datashield.assign.expr

Data assignment
DSOpal-package

DSOpal: 'DataSHIELD' Implementation for 'Opal'
.datashield.assign.table

Table data assignment
OpalResult-class

Class OpalResult.
OpalDriver-class

Class OpalDriver with constructor Opal.
.datashield.assign.resource

Resource data assignment
.datashield.commands

List the asynchronous commands
.datashield.workspace_rm

Remove a DataSHIELD workspace from a opal.
.datashield.commands_rm

Remove all asynchronous commands
.datashield.command_rm

Remove an asynchronous command
.datashield.command_result

Get result of an asynchronous command
.getPEMFilePath

Extract absolute path to the pem file
.getDatashieldSessionId

Extract R session Id from opal object, create a new Datashield R session if not found.
.datashield.workspace_save

Save current session in a DataSHIELD workspace.
dsAssignResource,OpalConnection-method

Assign a resource
dsKeepAlive,OpalConnection-method

Keep connection with a Opal server alive
dsAssignTable,OpalConnection-method

Assign a table
.datashield.methods

List Datashield methods
.datashield.profiles

List Datashield profiles
dsFetch,OpalResult-method

Fetch the result
dsListPackages,OpalConnection-method

List packages
dsListMethods,OpalConnection-method

List methods
dsListProfiles,OpalConnection-method

List profiles
dsListSymbols,OpalConnection-method

List R symbols
.datashield.rm

Remove a R symbol
.deparse

Turn expression into character strings.
.datashield.workspaces

Get the DataSHIELD workspaces.
dsHasTable,OpalConnection-method

Verify Opal table
dsHasResource,OpalConnection-method

Verify Opal resource
.datashield.symbols

List R symbols
dsRmWorkspace,OpalConnection-method

Remove a workspace
dsRmSymbol,OpalConnection-method

Remove a R symbol
dsAggregate,OpalConnection-method

Aggregate data
dsAssignExpr,OpalConnection-method

Assign the result of an expression
.newDatashieldSession

Create a new Datashield R session in Opal.
dsConnect,OpalDriver-method

Connect to a Opal server
dsDisconnect,OpalConnection-method

Disconnect from a Opal server
dsGetInfo,OpalResult-method

Get result info
dsSaveWorkspace,OpalConnection-method

Save workspace
.rmDatashieldSession

Remove a Datashield R session in Opal.
dsListTables,OpalConnection-method

List Opal tables
dsListWorkspaces,OpalConnection-method

List workspaces
logindata.opal.demo

DataSHIELD login data file
dsIsAsync,OpalConnection-method

Opal asynchronous support
dsListResources,OpalConnection-method

List Opal resources
dsIsCompleted,OpalResult-method

Get whether the operation is completed