Class: Google::Cloud::Spanner::Credentials

Inherits:
Auth::Credentials
  • Object
show all
Defined in:
lib/google/cloud/spanner/credentials.rb

Overview

# Credentials

Represents the authentication and authorization used to connect to the Spanner API.

Examples:

require "google/cloud/spanner"

keyfile = "/path/to/keyfile.json"
creds = Google::Cloud::Spanner::Credentials.new keyfile

spanner = Google::Cloud::Spanner.new(
  project_id: "my-project",
  credentials: creds
)

spanner.project_id #=> "my-project"

Constant Summary collapse

SCOPE = 
%w[https://www.googleapis.com/auth/cloud-platform
https://www.googleapis.com/auth/spanner.data].freeze
PATH_ENV_VARS = 
%w[SPANNER_CREDENTIALS
SPANNER_KEYFILE
GOOGLE_CLOUD_CREDENTIALS
GOOGLE_CLOUD_KEYFILE
GCLOUD_KEYFILE].freeze
JSON_ENV_VARS = 
%w[SPANNER_CREDENTIALS_JSON
SPANNER_KEYFILE_JSON
GOOGLE_CLOUD_CREDENTIALS_JSON
GOOGLE_CLOUD_KEYFILE_JSON
GCLOUD_KEYFILE_JSON].freeze
DEFAULT_PATHS = 
["~/.config/gcloud/application_default_credentials.json"].freeze