Module worker 

Worker module for executing commands across nodes.

This module provides the abstraction for executing commands across nodes, similar to ClusterShell’s Worker.

Submodules

• exec — Local command execution worker (ExecWorker)
• ssh — SSH-based remote execution worker (SshWorker, ScpWorker)
• tree — Tree-based propagation worker (TreeWorker)

Modules

exec

ExecWorker implementation for running commands on nodes.

ssh

SSH Worker implementation.

tree

TreeWorker implementation for tree-based command propagation.

Structs

StreamWriters

Registry of named output streams with ClusterShell EngineClient write semantics.

Enums

StreamWriteOutcome

Outcome of a single stream flush attempt.

WorkerError

Error types for the worker module.

WorkerState

Current state of a worker.

Traits

EventHandler

Event handler trait for worker events.

Worker

Trait for worker implementations.

Type Aliases

Result

Result type alias for worker operations.

TakenBuffers

Buffered output taken from an EventHandler: (stdout, stderr, timeouts), with stdout/stderr keyed by node.