Function fetch_provider_environment

crates/openshell-core/src/grpc_client.rs:669–691

Fetch provider environment variables for a sandbox from `OpenShell` server via gRPC. Returns a map of environment variable names to values derived from provider credentials configured on the sandbox. Returns an empty map if the sandbox has no providers or the call fails.

(
    endpoint: &str,
    sandbox_id: &str,
)

/// credentials configured on the sandbox. Returns an empty map if the sandbox
/// has no providers or the call fails.
pub async fn fetch_provider_environment(
    endpoint: &str,
    sandbox_id: &str,
) -> Result<ProviderEnvironmentResult> {
    debug!(endpoint = %endpoint, sandbox_id = %sandbox_id, "Fetching provider environment");

    let mut client = connect(endpoint).await?;

    let response = client
        .get_sandbox_provider_environment(GetSandboxProviderEnvironmentRequest {
            sandbox_id: sandbox_id.to_string(),
        })
        .await
        .into_diagnostic()?;

    let inner = response.into_inner();
    Ok(ProviderEnvironmentResult {
        environment: inner.environment,
        provider_env_revision: inner.provider_env_revision,
        credential_expires_at_ms: inner.credential_expires_at_ms,
        dynamic_credentials: inner.dynamic_credentials,
    })
}

/// A reusable gRPC client for the `OpenShell` service.
///