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use std::{net::SocketAddr, path::PathBuf, sync::Arc};
use clap::{Parser, Subcommand};
use reqwest::blocking::Client;
use scorpiofs::{
antares::{AntaresManager, AntaresPaths},
daemon::antares::{AntaresDaemon, AntaresServiceImpl},
util::config,
};
/// Antares build overlay manager (skeleton).
#[derive(Parser, Debug)]
#[command(author, version, about, long_about = None)]
struct Cli {
/// Path to the configuration file (scorpio config).
#[arg(long, default_value = "scorpio.toml")]
config_path: String,
/// Root path to place per-job upper layers (overrides config when set).
#[arg(long)]
upper_root: Option<PathBuf>,
/// Root path to place per-job CL layers (overrides config when set).
#[arg(long)]
cl_root: Option<PathBuf>,
/// Root path for per-job mountpoints (overrides config when set).
#[arg(long)]
mount_root: Option<PathBuf>,
/// Path to persist mount state as TOML (overrides config when set).
#[arg(long)]
state_file: Option<PathBuf>,
#[command(subcommand)]
command: Commands,
}
#[derive(Subcommand, Debug)]
enum Commands {
/// Mount a new Antares job instance.
Mount {
/// Unique job identifier.
job_id: String,
/// Optional CL layer name; when set, creates a CL passthrough layer placeholder.
#[arg(long)]
cl: Option<String>,
},
/// Unmount a job instance.
Umount {
/// Job identifier to remove.
job_id: String,
},
/// List tracked instances.
List,
/// Start HTTP daemon server.
Serve {
/// Address to bind to (e.g., "0.0.0.0:2726")
#[arg(long, default_value = "0.0.0.0:2726")]
bind: String,
},
/// Mount via HTTP daemon (recommended for build systems to ensure unified behavior).
HttpMount {
/// Unique job identifier (recommended). If omitted, the daemon will create a UUID-based mount.
#[arg(long)]
job_id: Option<String>,
/// Monorepo path to mount (e.g., "/third-party/mega")
path: String,
/// Optional CL identifier
#[arg(long)]
cl: Option<String>,
/// Daemon base URL (e.g., "http://127.0.0.1:2726")
#[arg(long, default_value = "http://127.0.0.1:2726")]
endpoint: String,
},
}
#[tokio::main]
async fn main() {
let cli = Cli::parse();
if let Err(e) = config::init_config(&cli.config_path) {
eprintln!("Failed to load config: {e}");
std::process::exit(1);
}
let mut paths = AntaresPaths::from_global_config();
if let Some(p) = cli.upper_root {
paths.upper_root = p;
}
if let Some(p) = cli.cl_root {
paths.cl_root = p;
}
if let Some(p) = cli.mount_root {
paths.mount_root = p;
}
if let Some(p) = cli.state_file {
paths.state_file = p;
}
match cli.command {
Commands::Mount { job_id, cl } => {
let manager = AntaresManager::new(paths.clone()).await;
match manager.mount_job(&job_id, cl.as_deref()).await {
Ok(instance) => {
println!(
"mounted job {} at {}",
job_id,
instance.mountpoint.display()
);
}
Err(err) => {
eprintln!("failed to mount job {}: {}", job_id, err);
std::process::exit(1);
}
}
}
Commands::Umount { job_id } => {
let manager = AntaresManager::new(paths.clone()).await;
match manager.umount_job(&job_id).await {
Ok(Some(_)) => println!("unmounted job {}", job_id),
Ok(None) => {
eprintln!("job {} not found", job_id);
std::process::exit(1);
}
Err(err) => {
eprintln!("failed to unmount job {}: {}", job_id, err);
std::process::exit(1);
}
}
}
Commands::List => {
let manager = AntaresManager::new(paths.clone()).await;
let items = manager.list().await;
if items.is_empty() {
println!("no active jobs");
} else {
for it in items {
let cl = it
.cl_dir
.as_ref()
.map(|p| p.display().to_string())
.unwrap_or_else(|| "(none)".to_string());
println!(
"job_id={} mount={} upper={} cl={}",
it.job_id,
it.mountpoint.display(),
it.upper_dir.display(),
cl
);
}
}
}
Commands::Serve { bind } => {
// Initialize tracing for daemon mode
tracing_subscriber::fmt()
.with_env_filter(
tracing_subscriber::EnvFilter::from_default_env()
.add_directive("scorpio=info".parse().unwrap()),
)
.init();
let addr: SocketAddr = bind.parse().unwrap_or_else(|e| {
eprintln!("Invalid bind address '{}': {}", bind, e);
std::process::exit(1);
});
// Create service with new Dicfuse instance
let service = Arc::new(AntaresServiceImpl::new(None).await);
let daemon = AntaresDaemon::new(service);
tracing::info!("Starting Antares daemon on {}", addr);
if let Err(e) = daemon.serve(addr).await {
tracing::error!("Daemon error: {}", e);
std::process::exit(1);
}
}
Commands::HttpMount {
job_id,
path,
cl,
endpoint,
} => {
let client = Client::new();
let url = format!("{}/mounts", endpoint.trim_end_matches('/'));
let payload = serde_json::json!({
"job_id": job_id,
"path": path,
"cl": cl,
});
let resp = client
.post(url)
.header("content-type", "application/json")
.json(&payload)
.send();
match resp {
Ok(r) if r.status().is_success() => {
let created: serde_json::Value = r.json().unwrap_or_else(|e| {
eprintln!("failed to parse response json: {e}");
std::process::exit(1);
});
println!("{}", serde_json::to_string_pretty(&created).unwrap());
}
Ok(r) => {
let status = r.status();
let body = r.text().unwrap_or_default();
eprintln!("http mount failed: status={} body={}", status, body);
std::process::exit(1);
}
Err(e) => {
eprintln!("http mount request failed: {}", e);
std::process::exit(1);
}
}
}
}
}