Files
bl 4e1a95613b Milestone 1: workspace skeleton, wire protocol, socket round-trip
Three-crate workspace per SPECS.md. varde-proto defines the full JSON
Lines protocol (requests, envelopes, structured errors, events) with
string-typed hashes so the crate carries no iroh dependency. The daemon
binds its unix socket, loads config with flags > env > file > defaults
precedence, and answers status/list; everything else returns a
structured "unimplemented" error. varde-ctl maps subcommands 1:1 onto
requests and round-trips status against a real daemon in the tests.

Dependencies: serde/serde_json (wire format), tokio (async runtime and
unix sockets), tracing/tracing-subscriber (structured logging), toml
(config file), anyhow (binary-edge errors), thiserror (reserved for
library errors), clap (ctl flag parsing, per spec), tempfile (dev-only,
ephemeral test dirs).

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
2026-07-14 20:10:29 +02:00

62 lines
2.0 KiB
Rust

//! Milestone 1: `varde-ctl status` round-trips against a real daemon.
use std::process::Command;
use std::time::Duration;
use varde_daemon::config::Config;
/// Start an in-process daemon on an ephemeral socket, then run the real
/// varde-ctl binary against it.
#[test]
fn ctl_status_round_trips() {
let dir = tempfile::tempdir().expect("tempdir");
let socket_path = dir.path().join("varde.sock");
let config = Config {
store_dir: dir.path().join("store"),
socket_path: socket_path.clone(),
max_upload_bytes_per_sec: 0,
max_download_bytes_per_sec: 0,
discovery: false,
wan_upload: false,
};
let rt = tokio::runtime::Builder::new_multi_thread()
.worker_threads(2)
.enable_all()
.build()
.expect("tokio runtime");
let _daemon = rt.spawn(varde_daemon::run(config));
// run() binds the socket synchronously at first poll; give it a beat.
let deadline = std::time::Instant::now() + Duration::from_secs(10);
while !socket_path.exists() && std::time::Instant::now() < deadline {
std::thread::sleep(Duration::from_millis(20));
}
let output = Command::new(env!("CARGO_BIN_EXE_varde-ctl"))
.args(["--socket", socket_path.to_str().unwrap(), "status"])
.output()
.expect("running varde-ctl");
let stdout = String::from_utf8_lossy(&output.stdout);
let stderr = String::from_utf8_lossy(&output.stderr);
assert!(output.status.success(), "varde-ctl failed: {stderr}");
assert!(
stdout.contains("varde-daemon"),
"unexpected output: {stdout}"
);
let output = Command::new(env!("CARGO_BIN_EXE_varde-ctl"))
.args([
"--socket",
socket_path.to_str().unwrap(),
"--json",
"status",
])
.output()
.expect("running varde-ctl --json");
assert!(output.status.success());
let json: serde_json::Value =
serde_json::from_slice(&output.stdout).expect("--json output is JSON");
assert_eq!(json["ok"], true);
}