Struct ShellExec 

pub struct ShellExec;

Capability that executes shell commands with safety guards.

Commands are run in the executor’s process group with a configurable timeout. A blocklist rejects destructive commands (e.g. rm -rf /, dd if=/dev/zero of=/dev/sda). All executions are logged to the WAL.

Trait Implementations

impl Capability for ShellExec

fn name(&self) -> &'static str

Returns the capability name (e.g., "FileRead", "FileWrite").

fn description(&self) -> &'static str

Returns a one-line human-readable description of what this capability does.

fn schema(&self) -> Value

Returns the JSON Schema for the capability’s arguments.

fn validate(&self, args: &Value) -> Result<()>

Validates the arguments against the schema.

fn execute(&self, args: &Value, ctx: &Context) -> Result<Output>

Executes the capability with the given arguments and context.