Struct DockerBackend 

pub struct DockerBackend { /* private fields */ }

Represents the Docker backend.

Implementations

impl DockerBackend

pub async fn new( config: Arc<Config>, backend_config: &DockerBackendConfig, events: Option<Sender<Event>>, ) -> Result<Self>

Constructs a new Docker task execution backend with the given configuration.

The provided configuration is expected to have already been validated.

Trait Implementations

impl TaskExecutionBackend for DockerBackend

fn max_concurrency(&self) -> u64

Gets the maximum concurrent tasks supported by the backend.

fn constraints( &self, requirements: &HashMap<String, Value>, _: &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, 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.