mod common;
use common::{docdex_bin, pick_free_port, wait_for_health};
use std::error::Error;
use std::fs;
use std::path::Path;
use std::process::{Child, Command, Stdio};
use tempfile::TempDir;
fn write_repo(repo_root: &Path) -> Result<(), Box<dyn Error>> {
fs::create_dir_all(repo_root.join("docs"))?;
fs::write(repo_root.join("docs").join("readme.md"), "# Repo\n")?;
Command::new("git")
.current_dir(repo_root)
.args(["init", "-q"])
.status()?;
Command::new("git")
.current_dir(repo_root)
.args(["add", "."])
.status()?;
Ok(())
}
fn write_config(
home_dir: &Path,
global_state_dir: &Path,
socket_path: &Path,
) -> Result<(), Box<dyn Error>> {
let config_dir = home_dir.join(".docdex");
fs::create_dir_all(&config_dir)?;
let config_path = config_dir.join("config.toml");
let payload = format!(
"[core]\nglobal_state_dir = \"{}\"\n\n[server]\nhook_socket_path = \"{}\"\n\n[memory.profile]\nembedding_dim = 4\nembedding_model = \"fake-embed\"\n",
crate::common::toml_path(global_state_dir),
crate::common::toml_path(socket_path)
);
fs::write(config_path, payload)?;
Ok(())
}
struct ServerHarness {
child: Child,
}
impl ServerHarness {
fn spawn(
state_root: &Path,
home_dir: &Path,
repo_root: &Path,
host: &str,
port: u16,
) -> Result<Self, Box<dyn Error>> {
let repo_str = repo_root.to_string_lossy().to_string();
let child = Command::new(docdex_bin())
.env("DOCDEX_WEB_ENABLED", "0")
.env("DOCDEX_ENABLE_MEMORY", "0")
.env("DOCDEX_STATE_DIR", state_root)
.env("DOCDEX_ENABLE_MCP", "0")
.env("HOME", home_dir)
.args([
"serve",
"--repo",
repo_str.as_str(),
"--host",
host,
"--port",
&port.to_string(),
"--log",
"warn",
"--secure-mode=false",
])
.stdout(Stdio::null())
.stderr(Stdio::null())
.spawn()?;
wait_for_health(host, port)?;
Ok(Self { child })
}
fn shutdown(&mut self) {
self.child.kill().ok();
self.child.wait().ok();
}
}
#[test]
fn cli_hook_falls_back_to_http_when_socket_missing() -> Result<(), Box<dyn Error>> {
let repo = TempDir::new()?;
write_repo(repo.path())?;
let state_root = TempDir::new()?;
let home_dir = TempDir::new()?;
let socket_path = home_dir.path().join("missing.sock");
let global_state_dir = home_dir.path().join(".docdex").join("state");
write_config(home_dir.path(), &global_state_dir, &socket_path)?;
let Some(port) = pick_free_port() else {
return Ok(());
};
let host = "127.0.0.1";
let base_url = format!("http://{host}:{port}");
let mut server =
ServerHarness::spawn(state_root.path(), home_dir.path(), repo.path(), host, port)?;
let status = Command::new(docdex_bin())
.env("DOCDEX_WEB_ENABLED", "0")
.env("DOCDEX_ENABLE_MEMORY", "0")
.env("HOME", home_dir.path())
.env("DOCDEX_HTTP_BASE_URL", base_url)
.args([
"hook",
"pre-commit",
"--repo",
repo.path().to_string_lossy().as_ref(),
])
.status()?;
assert!(
status.success(),
"expected hook to succeed via HTTP fallback"
);
server.shutdown();
Ok(())
}