Struct SlurmApptainerBackend 

pub struct SlurmApptainerBackend { /* private fields */ }

The experimental Slurm + Apptainer backend.

See the module-level documentation for details.

Implementations

impl SlurmApptainerBackend

pub fn new( run_root_dir: &Path, engine_config: Arc<Config>, backend_config: Arc<SlurmApptainerBackendConfig>, crankshaft_events: Option<Sender<Event>>, ) -> Self

Create a new backend.

Trait Implementations

impl Debug for SlurmApptainerBackend

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl TaskExecutionBackend for SlurmApptainerBackend

fn max_concurrency(&self) -> u64

Gets the maximum concurrent tasks supported by the backend.

fn constraints( &self, requirements: &HashMap<String, Value>, hints: &HashMap<String, Value>, ) -> Result<TaskExecutionConstraints>

Gets the execution constraints given a task’s requirements and hints.

fn guest_inputs_dir(&self) -> Option<&'static str>

Gets the guest (container) inputs directory of the backend.

fn needs_local_inputs(&self) -> bool

Determines if the backend needs local inputs.

fn spawn( &self, request: TaskSpawnRequest, cancellation_token: CancellationToken, ) -> Result<Receiver<Result<TaskExecutionResult>>>

Spawns a task with the execution backend.

fn cleanup<'a>( &'a self, _work_dir: &'a EvaluationPath, _token: CancellationToken, ) -> Option<BoxFuture<'a, ()>>

Performs cleanup operations after task execution completes.