Struct Command 

pub struct Command {
    pub program: String,
    pub args: Vec<String>,
    pub working_dir: Option<String>,
    pub env: Vec<(String, String)>,
    pub timeout_secs: Option<u64>,
}

A command to execute in a sandbox.

Commands are built using a fluent builder API and can be converted to shell strings for execution.

Fields

program: String

The program/executable to run.

args: Vec<String>

Arguments to pass to the program.

working_dir: Option<String>

Working directory for command execution.

If None, uses the sandbox’s default working directory.

env: Vec<(String, String)>

Environment variables to set for this command.

These are merged with (and override) the sandbox’s environment.

timeout_secs: Option<u64>

Maximum execution time in seconds.

If the command runs longer, it will be terminated.

Implementations

impl Command

pub fn new(program: impl Into<String>) -> Self

Creates a new command with the given program.

pub fn arg(self, arg: impl Into<String>) -> Self

Adds a single argument to the command.

pub fn args<I, S>(self, args: I) -> Self

where I: IntoIterator<Item = S>, S: Into<String>,

Adds multiple arguments to the command.

pub fn working_dir(self, dir: impl Into<String>) -> Self

Sets the working directory for command execution.

pub fn timeout(self, secs: u64) -> Self

Sets the execution timeout in seconds.

Commands exceeding this limit will be terminated.

pub fn to_shell_string(&self) -> String

Converts the command to a shell-executable string.

The program and arguments are properly escaped for shell execution.

Trait Implementations

impl Clone for Command

fn clone(&self) -> Command

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for Command

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

Formats the value using the given formatter.