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build_runner

Function build_runner 

Source
pub fn build_runner(config: &AppConfig) -> Arc<dyn SandboxRunner> ⓘ
Expand description

Build the best available sandbox runner based on environment and platform.

Selection order:

  1. Explicit UAR_SANDBOX_RUNNER env var (wasmtime, remote)
  2. Fallback: remote runner when UAR_SANDBOX_REMOTE_URL is configured
  3. Remote runner if UAR_SANDBOX_REMOTE_URL is set
  4. Wasmtime fallback (process-based, limited isolation)