CredentialsLoader
abstract class CredentialsLoader implements FetchAuthTokenInterface, UpdateMetadataInterface (View source)
CredentialsLoader contains the behaviour used to locate and find default credentials files on the file system.
Constants
TOKEN_CREDENTIAL_URI |
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ENV_VAR |
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QUOTA_PROJECT_ENV_VAR |
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WELL_KNOWN_PATH |
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NON_WINDOWS_WELL_KNOWN_PATH_BASE |
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MTLS_WELL_KNOWN_PATH |
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MTLS_CERT_ENV_VAR |
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Methods
Load a JSON key from the path specified in the environment.
Load a JSON key from a well known path.
Create a new Credentials instance.
Create an authorized HTTP Client from an instance of FetchAuthTokenInterface.
Create a new instance of InsecureCredentials.
Updates metadata with the authorization token.
Fetch a quota project from the environment variable GOOGLE_CLOUD_QUOTA_PROJECT. Return null if GOOGLE_CLOUD_QUOTA_PROJECT is not specified.
Gets a callable which returns the default device certification.
Determines whether or not the default device certificate should be loaded.
Details
static array|null
fromEnv()
Load a JSON key from the path specified in the environment.
Load a JSON key from the path specified in the environment variable GOOGLE_APPLICATION_CREDENTIALS. Return null if GOOGLE_APPLICATION_CREDENTIALS is not specified.
static array|null
fromWellKnownFile()
Load a JSON key from a well known path.
The well known path is OS dependent:
- windows: %APPDATA%/gcloud/application_default_credentials.json
- others: $HOME/.config/gcloud/application_default_credentials.json
If the file does not exist, this returns null.
static ServiceAccountCredentials|UserRefreshCredentials|ImpersonatedServiceAccountCredentials
makeCredentials(string|string[] $scope, array $jsonKey, string|string[] $defaultScope = null)
Create a new Credentials instance.
static Client
makeHttpClient(FetchAuthTokenInterface $fetcher, array $httpClientOptions = [], callable $httpHandler = null, callable $tokenCallback = null)
Create an authorized HTTP Client from an instance of FetchAuthTokenInterface.
static InsecureCredentials
makeInsecureCredentials()
Create a new instance of InsecureCredentials.
callable
getUpdateMetadataFunc()
deprecated
deprecated
export a callback function which updates runtime metadata.
array
updateMetadata(array $metadata, string $authUri = null, callable $httpHandler = null)
Updates metadata with the authorization token.
static string|null
quotaProjectFromEnv()
Fetch a quota project from the environment variable GOOGLE_CLOUD_QUOTA_PROJECT. Return null if GOOGLE_CLOUD_QUOTA_PROJECT is not specified.
static callable|null
getDefaultClientCertSource()
Gets a callable which returns the default device certification.
static bool
shouldLoadClientCertSource()
Determines whether or not the default device certificate should be loaded.