ptth/crates/ptth_server/src/bin/ptth_server.rs

111 lines
2.5 KiB
Rust

#![warn (clippy::pedantic)]
use std::{
fs::File,
io::Write,
path::PathBuf,
os::unix::fs::PermissionsExt,
};
use structopt::StructOpt;
use ptth_server::{
load_toml,
run_server,
};
#[derive (Debug, StructOpt)]
struct Opt {
#[structopt (long)]
auto_gen_key: bool,
#[structopt (long)]
simulate_slow_upload: bool,
#[structopt (long)]
file_server_root: Option <PathBuf>,
#[structopt (long)]
asset_root: Option <PathBuf>,
#[structopt (long)]
config_path: Option <PathBuf>,
#[structopt (long)]
name: Option <String>,
#[structopt (long)]
print_tripcode: bool,
#[structopt (long)]
relay_url: Option <String>,
}
#[derive (Default, serde::Deserialize)]
pub struct ConfigFile {
pub name: Option <String>,
pub api_key: String,
pub relay_url: Option <String>,
pub file_server_root: Option <PathBuf>,
}
#[tokio::main]
async fn main () -> Result <(), anyhow::Error> {
tracing_subscriber::fmt::init ();
let opt = Opt::from_args ();
let asset_root = opt.asset_root;
let path = opt.config_path.clone ().unwrap_or_else (|| PathBuf::from ("./config/ptth_server.toml"));
let config_file: ConfigFile = match load_toml::load (&path) {
Err (ptth_server::errors::LoadTomlError::Io (_)) => if opt.auto_gen_key {
use rand::RngCore;
let mut buffer = vec! [0_u8; 64];
rand::thread_rng ().fill_bytes (&mut buffer);
let api_key = base64::encode (&buffer);
{
let mut f = File::create (&path)?;
let metadata = f.metadata ()?;
let mut permissions = metadata.permissions ();
permissions.set_mode (0o600);
f.set_permissions (permissions)?;
f.write_all (format! ("api_key = \"{}\"\n", api_key).as_bytes ())?;
}
load_toml::load (&path)?
}
else {
panic! ("API key not provided in config file and auto-gen-key not provided");
},
Ok (x) => x,
Err (e) => return Err (e.into ()),
};
let config_file = ptth_server::ConfigFile {
name: opt.name.or (config_file.name).expect ("`name` must be provided in command line or config file"),
api_key: config_file.api_key,
relay_url: opt.relay_url.or (config_file.relay_url).expect ("`relay_url` must be provided in command line or config file"),
file_server_root: opt.file_server_root.or (config_file.file_server_root),
simulate_slow_upload: opt.simulate_slow_upload,
};
if opt.print_tripcode {
println! (r#"name = "{}""#, config_file.name);
println! (r#"tripcode = "{}""#, config_file.tripcode ());
return Ok (());
}
run_server (
config_file,
ptth_core::graceful_shutdown::init (),
Some (path),
asset_root
).await?;
Ok (())
}