Vyro/OpenAnycast Playbook

Overview

This playbook describes how Thagore programs can integrate with Vyro and OpenAnycast infrastructure through C FFI and native process spawning.

Current limitations

The current standard library does not provide fs, process, env, or http modules. Integration with external systems must go through extern func declarations pointing to C runtime functions, or through programs that read from stdin and write to stdout.

Pattern: stdin/stdout pipeline

The most portable integration pattern uses stdin/stdout:

import std.io as io
import std.string as string

func main() -> i32:
  let line = io.read_line()
  let processed = string.concat("processed: ", line)
  println(processed)
  return 0

This program can be composed in a shell pipeline with Vyro or any external system that reads stdin.

Pattern: extern func for system calls

Use extern func to call C system functions directly:

extern func system(cmd: str) -> i32

func main() -> i32:
  let rc = system("vyro status")
  return rc