partway towards commands

I got very confused and started mucking about with "spawn" when in fact all I needed was the "inline" extension type in orcx that allows the interpreter to expose custom constants.

orchid-host/src/subprocess.rs

@@ -1,36 +1,40 @@
-use std::{io, process};
+use std::time::Duration;
 
 use futures::io::BufReader;
 use futures::{self, AsyncBufReadExt, StreamExt};
-use orchid_base::logging::log;
+use orchid_base::log;
 use tokio_util::compat::{TokioAsyncReadCompatExt, TokioAsyncWriteCompatExt};
 
 use crate::ctx::Ctx;
 use crate::extension::ExtPort;
 
-pub async fn ext_command(cmd: process::Command, ctx: Ctx) -> io::Result<ExtPort> {
+pub async fn ext_command(cmd: std::process::Command, ctx: Ctx) -> std::io::Result<ExtPort> {
 	let name = cmd.get_program().to_string_lossy().to_string();
 	let mut child = tokio::process::Command::from(cmd)
-		.stdin(process::Stdio::piped())
-		.stdout(process::Stdio::piped())
-		.stderr(process::Stdio::piped())
+		.stdin(std::process::Stdio::piped())
+		.stdout(std::process::Stdio::piped())
+		.stderr(std::process::Stdio::piped())
 		.spawn()?;
 	std::thread::spawn(|| {});
 	let stdin = child.stdin.take().unwrap();
 	let stdout = child.stdout.take().unwrap();
 	let child_stderr = child.stderr.take().unwrap();
-	let _ = ctx.spawn(Box::pin(async move {
+	std::mem::drop(ctx.spawn(Duration::ZERO, async move {
 		let _ = child;
 		let mut lines = BufReader::new(child_stderr.compat()).lines();
 		while let Some(line) = lines.next().await {
 			match line {
 				Ok(line) => writeln!(log("stderr"), "subproc {name} err> {line}").await,
 				Err(e) => match e.kind() {
-					io::ErrorKind::BrokenPipe | io::ErrorKind::UnexpectedEof => break,
+					std::io::ErrorKind::BrokenPipe | std::io::ErrorKind::UnexpectedEof => break,
 					_ => panic!("Error while reading stderr {e}"),
 				},
 			}
 		}
 	}));
-	Ok(ExtPort { input: Box::pin(stdin.compat_write()), output: Box::pin(stdout.compat()) })
+	Ok(ExtPort {
+		input: Box::pin(stdin.compat_write()),
+		output: Box::pin(stdout.compat()),
+		drop_trigger: Box::new(()),
+	})
 }