Struct NixConfig 

pub struct NixConfig {
    pub timeout_secs: u64,
    pub max_output_bytes: usize,
    pub max_stderr_bytes: usize,
    pub isolation: IsolationBackend,
}

Tunable knobs for the NixExecutor.

Fields

timeout_secs: u64

Wall-clock timeout for a single stage execution in seconds. The child process is killed with SIGKILL when exceeded. Default: 30 s.

max_output_bytes: usize

Maximum number of bytes read from a stage’s stdout before truncation. Prevents runaway allocations from stages that produce huge outputs. Default: 10 MiB.

max_stderr_bytes: usize

Maximum number of bytes captured from stderr (for error messages). Default: 64 KiB.

isolation: IsolationBackend

Isolation backend to wrap each stage subprocess in. When set to super::isolation::IsolationBackend::None (the default for back-compat), stages run with full host-user privileges — see SECURITY.md. Set via NixConfig::with_isolation or the CLI --isolate flag.

Implementations

impl NixConfig

pub fn with_isolation(self, backend: IsolationBackend) -> Self

Set the isolation backend. Returns self for chaining.

Trait Implementations

impl Clone for NixConfig

fn clone(&self) -> NixConfig

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for NixConfig

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

Formats the value using the given formatter.

impl Default for NixConfig

fn default() -> Self

Returns the “default value” for a type.