137 lines
4.2 KiB
Rust
137 lines
4.2 KiB
Rust
use std::{env, net, process};
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use anyhow::Context as _;
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use crossbeam_channel as chan;
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use cyphernet::addr::PeerAddr;
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use localtime::LocalDuration;
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use radicle::profile;
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use radicle_node::crypto::ssh::keystore::{Keystore, MemorySigner};
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use radicle_node::prelude::{Address, NodeId};
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use radicle_node::Runtime;
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use radicle_node::{logger, service, signals};
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pub const HELP_MSG: &str = r#"
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Usage
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radicle-node [<option>...]
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Options
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--connect <peer> Connect to the given peer address on start
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--external-address <address> Publicly accessible address (default 0.0.0.0:8776)
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--git-daemon <address> Address to bind git-daemon to (default 0.0.0.0:9418)
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--help Print help
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--listen <address> Address to listen on
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"#;
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#[derive(Debug)]
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struct Options {
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connect: Vec<(NodeId, Address)>,
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external_addresses: Vec<Address>,
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daemon: Option<net::SocketAddr>,
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limits: service::config::Limits,
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listen: Vec<net::SocketAddr>,
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}
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impl Options {
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fn from_env() -> Result<Self, anyhow::Error> {
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use lexopt::prelude::*;
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let mut parser = lexopt::Parser::from_env();
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let mut connect = Vec::new();
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let mut external_addresses = Vec::new();
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let mut limits = service::config::Limits::default();
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let mut listen = Vec::new();
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let mut daemon = None;
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while let Some(arg) = parser.next()? {
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match arg {
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Long("connect") => {
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let peer: PeerAddr<NodeId, Address> = parser.value()?.parse()?;
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connect.push((peer.id, peer.addr.clone()));
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}
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Long("external-address") => {
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let addr = parser.value()?.parse()?;
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external_addresses.push(addr);
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}
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Long("git-daemon") => {
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let addr = parser.value()?.parse()?;
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daemon = Some(addr);
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}
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Long("limit-routing-max-age") => {
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let secs: u64 = parser.value()?.parse()?;
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limits.routing_max_age = LocalDuration::from_secs(secs);
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}
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Long("limit-routing-max-size") => {
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limits.routing_max_size = parser.value()?.parse()?;
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}
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Long("listen") => {
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let addr = parser.value()?.parse()?;
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listen.push(addr);
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}
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Long("help") => {
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println!("{HELP_MSG}");
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process::exit(0);
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}
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_ => anyhow::bail!(arg.unexpected()),
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}
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}
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if external_addresses.len() > service::ADDRESS_LIMIT {
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anyhow::bail!(
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"external address limit ({}) exceeded",
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service::ADDRESS_LIMIT,
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)
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}
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Ok(Self {
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connect,
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daemon,
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external_addresses,
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limits,
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listen,
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})
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}
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}
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fn execute() -> anyhow::Result<()> {
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logger::init(log::Level::Debug)?;
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let options = Options::from_env()?;
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let home = profile::home()?;
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let passphrase = env::var(profile::env::RAD_PASSPHRASE)
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.context("`RAD_PASSPHRASE` is required to be set for the node to establish connections")?
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.into();
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let keystore = Keystore::new(&home.keys());
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let signer = MemorySigner::load(&keystore, passphrase)?;
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let config = service::Config {
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connect: options.connect.into_iter().collect(),
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external_addresses: options.external_addresses,
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limits: options.limits,
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..service::Config::default()
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};
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let proxy = net::SocketAddr::new(net::Ipv4Addr::LOCALHOST.into(), 9050);
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let daemon = options.daemon.unwrap_or_else(|| {
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net::SocketAddr::new(
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net::Ipv4Addr::UNSPECIFIED.into(),
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radicle::git::PROTOCOL_PORT,
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)
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});
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let (notify, signals) = chan::bounded(1);
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signals::install(notify)?;
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Runtime::init(home, config, options.listen, proxy, daemon, signals, signer)?.run()?;
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Ok(())
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}
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fn main() {
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if let Err(err) = execute() {
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log::error!(target: "node", "Fatal: {}", err);
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process::exit(1);
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}
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}
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