LightProc Implementation

[vertexclique]

Lightweight Process Abstraction for Rust
For design document please head to:
https://paper.dropbox.com/doc/lightproc-Lightweight-Process-Abstraction-for-Rust--AmtewIRcIeBypAqQEOn1c1wSAg-rHwfFjm2Ds17k6EtZai5Q

Features

Lifecycle callbacks

• before_start
• after complete
• after panic

@xmclark I hope that is what you've wanted.

Proc PID

• setting with a builder

Proc Stack

• builder for proc stack

Examples

An example for panic recovery code, with a builder for the process stack it will be really clear. (without Some(Arc::new( mess).

    let (proc, handle) = LightProc::recoverable(
        future,
        schedule,
        ProcStack::default()
            .with_pid(1)
            .with_before_start(|| { println!("Before start"); })
            .with_after_complete(|| { println!("After complete"); })
            .with_after_panic(|| { println!("After panic"); })
    );

    let handle = spawn_on_thread(async {
        panic!("Panic here!");
    });

    executor::block_on(handle);

The output of that:

Before start
thread '<unnamed>' panicked at 'Panic here!', lightproc/examples/proc_panic.rs:64:9
note: run with `RUST_BACKTRACE=1` environment variable to display a backtrace.
After complete
After panic