Function reference • gargle

Fetching credentials

Load an existing token or obtain a new one

token_fetch(): Fetch a token for the given scopes

credentials_app_default(): Load Application Default Credentials

credentials_byo_oauth2(): Load a user-provided token

credentials_external_account(): Get a token for an external account

credentials_gce(): Get a token from the Google metadata server

credentials_service_account(): Load a service account token

credentials_user_oauth2(): Get an OAuth token for a user

gargle_oauth_sitrep(): OAuth token situation report

cred_funs_list() cred_funs_add() cred_funs_set() cred_funs_clear() cred_funs_list_default() cred_funs_set_default() local_cred_funs() with_cred_funs(): Credential function registry

gargle_oauth_client_from_json() gargle_oauth_client(): Create an OAuth client for Google

gargle_oauth_email() gargle_oob_default() gargle_oauth_cache() gargle_oauth_client_type() gargle_verbosity() local_gargle_verbosity() with_gargle_verbosity(): Options consulted by gargle

token_userinfo() token_email() token_tokeninfo(): Get info from a token

gce_instance_service_accounts(): List all service accounts available on this GCE instance

secret_encrypt_json() secret_decrypt_json() secret_make_key() secret_write_rds() secret_read_rds() secret_has_key(): Encrypt/decrypt JSON or an R object

Requests and responses

Helpers for forming HTTP requests and processing the response

request_develop() request_build(): Build a Google API request

request_make(): Make a Google API request

request_retry(): Make a Google API request, repeatedly

response_process() response_as_json() gargle_error_message(): Process a Google API response

field_mask(): Generate a field mask

Classes

Classes to represent a token or auth state and their constructors

Gargle-class Gargle2.0: OAuth2 token objects specific to Google APIs

gargle2.0_token(): Generate a gargle token

AuthState-class AuthState: Authorization state

init_AuthState(): Create an AuthState

Options

gargle_oauth_email() gargle_oob_default() gargle_oauth_cache() gargle_oauth_client_type() gargle_verbosity() local_gargle_verbosity() with_gargle_verbosity(): Options consulted by gargle

Demo assets

Assets to aid experimentation during development (not for production use!)

gargle_api_key(): API key for demonstration purposes