ExtractProjectID will try to guess the project id from the following: - project_id field of the resource data - default project id from config.

ExtractRegion will try to guess the region from the following: - region field of the resource data - default region from config.

ExtractRegionWithDefault will try to guess the region from the following: - region field of the resource data - default region given in argument - default region from config.

ExtractZone will try to guess the zone from the following: - zone field of the resource data - default zone from config.

GetCredentialsSource infers the source of the credentials based on the priority order of the different profiles.

GetRawConfigForKey returns the value for a specific key in the user's raw configuration, which can be useful on resources' update The value for the key to look for must be a primitive type (bool, string, number) and the expected type of the value should be passed as the ty parameter.

NewMeta creates the Meta object containing the SDK client.

ErrProjectIDNotFound is returned when no region can be detected.

Meta contains config and SDK clients used by resources.