GetSHA256Digest calculates the sha256 digest of a file specified by path.

GetTargetName gets the fully qualified, self-contained name used for gRPC channel construction.

GetUnixAddr returns a unix address with the designated path.

LoadCertificates loads one or more certificates into an []*x509.Certificate from a PEM file on disk.

LoadCertPool loads one or more certificates into an *x509.CertPool from a PEM file on disk.

NewCertPool creates a new *x509.CertPool based on the certificates given as parameters.

RunTasks executes all the provided functions concurrently and waits for them all to complete.

SerialRun executes all the provided functions serially.