Struct ReplayCommand 

pub struct ReplayCommand {
    pub program: String,
    pub args: Vec<String>,
    pub env: Vec<ReplayEnvVar>,
    pub command_line: String,
}

A verbatim replay command that can reproduce the crash pack’s failure.

The command is a fully-specified invocation that, given the same code at the recorded commit, will reproduce the exact failure.

Example JSON

{
  "program": "cargo",
  "args": ["test", "--lib", "--", "--seed", "42"],
  "env": [{"key": "ASUPERSYNC_WORKERS", "value": "4"}],
  "command_line": "ASUPERSYNC_WORKERS=4 cargo test --lib -- --seed 42"
}

Fields

program: String

The binary or program to invoke.

args: Vec<String>

Command-line arguments, each as a separate string.

env: Vec<ReplayEnvVar>

Environment variables required for replay.

command_line: String

Human-readable one-liner that can be copy-pasted into a shell.

Includes env var prefixes, the program, and all arguments.

Implementations

impl ReplayCommand

pub fn from_config( config: &CrashPackConfig, artifact_path: Option<&str>, ) -> Self

Build a replay command from a crash pack’s configuration.

Generates a cargo test invocation with the crash pack’s seed and configuration parameters.

pub fn from_config_cli(config: &CrashPackConfig, artifact_path: &str) -> Self

Build a replay command for the asupersync trace replay CLI subcommand.

Trait Implementations

impl Clone for ReplayCommand

fn clone(&self) -> ReplayCommand

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ReplayCommand

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for ReplayCommand

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Display for ReplayCommand

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

Formats the value using the given formatter.

impl PartialEq for ReplayCommand

fn eq(&self, other: &ReplayCommand) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Serialize for ReplayCommand

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl Eq for ReplayCommand

impl StructuralPartialEq for ReplayCommand