dai_auth: Check authentication

In daiR: Interface with Google Cloud Document AI API

Check authentication

Description

Checks whether the user can obtain an access token for Google Cloud Services (GCS) using a service account key stored on file.

Usage

dai_auth(
  path = Sys.getenv("GCS_AUTH_FILE"),
  scopes = "https://www.googleapis.com/auth/cloud-platform"
)

Arguments

path	path to a JSON file with a service account key
scopes	GCS auth scopes for the token

Details

daiR takes a very parsimonious approach to authentication, with the native auth functions only supporting service account files. Those who prefer other authentication methods can pass those directly to the token parameter in the various functions that call the Document AI API.

Value

no return value, called for side effects

Examples

## Not run: 
dai_auth()

## End(Not run)

daiR documentation built on Sept. 8, 2023, 5:43 p.m.