Struct RealScriptIo 

pub struct RealScriptIo;

The real I/O backend: blocking HTTP, host shell, filesystem, and env access.

Every method runs synchronously (the script engine is driven from a spawn_blocking context), so a blocking reqwest client and std::process are safe here.

Trait Implementations

impl ScriptIo for RealScriptIo

fn http_get( &self, url: &str, headers: BTreeMap<String, String>, ) -> Result<String, String>

Perform an HTTP GET, returning the response body (or an error message).

fn http_post( &self, url: &str, body: &str, headers: BTreeMap<String, String>, ) -> Result<String, String>

Perform an HTTP POST, returning the response body (or an error message).

fn run_shell( &self, cmd: TokioCommand, timeout: Duration, ) -> Result<String, String>

Run a prepared shell command (already sandbox-wrapped and pointed at the workdir by the host), enforcing timeout, and return its combined output.

fn read_file(&self, path: &Path) -> Result<String, String>

Read the file at an already-confined absolute path.

fn write_file(&self, path: &Path, content: &str) -> Result<String, String>

Write content to an already-confined absolute path, creating parent directories as needed. Returns a short confirmation.

fn env_var(&self, name: &str) -> Result<String, String>

Read environment variable name.