NewCLIClient returns new CLIClient ready to use.

ObserveState listens on passed socket for container state changes and passes them to the channel.

StatusToState is a helper func to convert container OCI status to State.

LogLevelDebug singularity client will be launched with -d flag.

LogLevelEnv name for env on which client relies while selecting log level.

StateCreated means container is created without any errors.

StateCreating means container is being created at the moment.

StateExited means container has finished possibly with errors.

StateRunning means container is running at the moment.

StateUnknown means current state is unknown (perhaps, something went wrong).

ErrNotFound us returned when Singularity OCI engine responds with corresponding error message and exit status 255.

State represents an OCI container state.