Function brane_cli::run::run_instance_vm

source · 
pub async fn run_instance_vm(
    drv_endpoint: impl AsRef<str>,
    state: &mut InstanceVmState<Stdout, Stderr>,
    what: impl AsRef<str>,
    snippet: impl AsRef<str>,
    profile: bool,
) -> Result<FullValue, Error>
Expand description

Function that executes the given workflow snippet to completion on the Brane instance, returning the result it returns.

§Arguments

  • drv_endpoint: The brane-drv endpoint that we will connect to to run stuff (used for debugging only).
  • state: The InstanceVmState that we use to connect to the driver.
  • what: The thing we’re running. Either a filename, or something like stdin.
  • snippet: The snippet (as raw text) to compile and run.
  • profile: If given, prints the profile timings to stdout if reported by the remote.

§Returns

The FullValue that the workflow returned, if any. If there was no value, returns FullValue::Void instead.

§Errors

This function errors if we failed to compile the workflow, communicate with the remote driver or remote execution failed somehow.