mirror of
https://github.com/comit-network/xmr-btc-swap.git
synced 2024-10-01 01:45:40 -04:00
Remove hardcoded configuration
The hardcoded configuration was replaced with CLI configuration options. CLI based config was chosen over a config file as it does not access and clutter the user's file system. By CLI options depend on whether the program is run in Alice or Bob mode.
This commit is contained in:
rishflab
parent
62c9f22b64
commit
0ca511bf8a
@ -1,19 +1,44 @@
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use libp2p::core::Multiaddr;
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use url::Url;
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#[derive(structopt::StructOpt, Debug)]
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pub struct Options {
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/// Run the swap as Alice.
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#[structopt(long = "as-alice")]
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pub as_alice: bool,
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pub enum Options {
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Alice {
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/// Run the swap as Bob and try to swap this many BTC (in satoshi).
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#[structopt(long = "sats")]
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satoshis: u64,
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/// Run the swap as Bob and try to swap this many XMR (in piconero).
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#[structopt(long = "picos")]
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pub piconeros: Option<u64>,
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// /// Run the swap as Bob and try to swap this many XMR (in piconero).
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// #[structopt(long = "picos", conflicts_with = "sats"))]
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// pub piconeros: u64,
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#[structopt(default_value = "http://127.0.0.1:8332", long = "bitcoind")]
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bitcoind_url: Url,
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/// Run the swap as Bob and try to swap this many BTC (in satoshi).
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#[structopt(long = "sats")]
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pub satoshis: Option<u64>,
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#[structopt(default_value = "127.0.0.1", long = "listen_addr")]
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listen_addr: String,
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/// Alice's onion multitaddr (only required for Bob, Alice will autogenerate
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/// one)
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#[structopt(long)]
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pub alice_address: Option<String>,
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#[structopt(default_value = 9876, long = "list_port")]
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listen_port: u16,
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},
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Bob {
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/// Alice's multitaddr (only required for Bob, Alice will autogenerate
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/// one)
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#[structopt(long = "alice_addr")]
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alice_addr: Multiaddr,
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/// Run the swap as Bob and try to swap this many BTC (in satoshi).
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#[structopt(long = "sats")]
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satoshis: u64,
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// /// Run the swap as Bob and try to swap this many XMR (in piconero).
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// #[structopt(long = "picos", conflicts_with = "sats"))]
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// pub piconeros: u64,
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#[structopt(default_value = "http://127.0.0.1:8332", long = "bitcoind")]
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bitcoind_url: Url,
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// #[structopt(default_value = "/ip4/127.0.0.1/tcp/9876", long = "dial")]
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// alice_addr: String,
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#[cfg(feature = "tor")]
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#[structopt(long = "tor")]
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tor_port: u16,
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},
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}
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120
swap/src/main.rs
120
swap/src/main.rs
@ -14,7 +14,7 @@
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use anyhow::{bail, Context, Result};
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use futures::{channel::mpsc, StreamExt};
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use libp2p::Multiaddr;
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use libp2p::core::Multiaddr;
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use log::LevelFilter;
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use std::{io, io::Write, process, sync::Arc};
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use structopt::StructOpt;
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@ -29,80 +29,74 @@ use swap::{alice, bitcoin, bob, monero, Cmd, Rsp, SwapAmounts};
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// TODO: Add root seed file instead of generating new seed each run.
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// TODO: Add a config file with these in it.
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// Alice's address and port until we have a config file.
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pub const PORT: u16 = 9876; // Arbitrarily chosen.
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pub const ADDR: &str = "127.0.0.1";
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pub const BITCOIND_JSON_RPC_URL: &str = "http://127.0.0.1:8332";
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pub const MONERO_WALLET_RPC_PORT: u16 = 18083;
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#[cfg(feature = "tor")]
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pub const TOR_PORT: u16 = PORT + 1;
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// // TODO: Add a config file with these in it.
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// // Alice's address and port until we have a config file.
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// pub const LISTEN_PORT: u16 = 9876; // Arbitrarily chosen.
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// pub const LISTEN_ADDR: &str = "127.0.0.1";
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// pub const BITCOIND_JSON_RPC_URL: &str = "http://127.0.0.1:8332";
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//
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// #[cfg(feature = "tor")]
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// pub const TOR_PORT: u16 = LISTEN_PORT + 1;
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#[tokio::main]
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async fn main() -> Result<()> {
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let opt = Options::from_args();
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let opt: Options = Options::from_args();
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trace::init_tracing(LevelFilter::Debug)?;
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#[cfg(feature = "tor")]
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let (addr, _ac) = {
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let tor_secret_key = torut::onion::TorSecretKeyV3::generate();
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let onion_address = tor_secret_key
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.public()
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.get_onion_address()
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.get_address_without_dot_onion();
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(
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format!("/onion3/{}:{}", onion_address, TOR_PORT),
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create_tor_service(tor_secret_key).await?,
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)
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};
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#[cfg(not(feature = "tor"))]
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let addr = format!("/ip4/{}/tcp/{}", ADDR, PORT);
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match opt {
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Options::Alice {
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bitcoind_url: url,
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listen_addr,
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listen_port,
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..
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} => {
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info!("running swap node as Alice ...");
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let alice: Multiaddr = addr.parse().expect("failed to parse Alice's address");
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#[cfg(feature = "tor")]
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let (alice, _ac) = {
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let tor_secret_key = torut::onion::TorSecretKeyV3::generate();
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let onion_address = tor_secret_key
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.public()
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.get_onion_address()
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.get_address_without_dot_onion();
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let onion_address_string = format!("/onion3/{}:{}", onion_address, TOR_PORT);
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let addr: Multiaddr = onion_address_string.parse()?;
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if opt.as_alice {
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info!("running swap node as Alice ...");
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(addr, create_tor_service(tor_secret_key).await?)
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};
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if opt.piconeros.is_some() || opt.satoshis.is_some() {
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bail!("Alice cannot set the amount to swap via the cli");
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#[cfg(not(feature = "tor"))]
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let alice = {
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let alice: Multiaddr = listen_addr
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.parse()
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.expect("failed to parse Alice's address");
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};
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let bitcoin_wallet = bitcoin::Wallet::new("alice", &url)
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.await
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.expect("failed to create bitcoin wallet");
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let bitcoin_wallet = Arc::new(bitcoin_wallet);
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let monero_wallet = Arc::new(monero::Wallet::localhost(MONERO_WALLET_RPC_PORT));
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swap_as_alice(bitcoin_wallet, monero_wallet, alice.clone()).await?;
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}
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Options::Bob {
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alice_addr: alice_address,
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satoshis,
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bitcoind_url: url,
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} => {
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info!("running swap node as Bob ...");
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let url = Url::parse(BITCOIND_JSON_RPC_URL).expect("failed to parse url");
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let bitcoin_wallet = bitcoin::Wallet::new("alice", &url)
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.await
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.expect("failed to create bitcoin wallet");
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let bitcoin_wallet = Arc::new(bitcoin_wallet);
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let bitcoin_wallet = Wallet::new("bob", &url)
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.await
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.expect("failed to create bitcoin wallet");
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let monero_wallet = Arc::new(monero::Wallet::localhost(MONERO_WALLET_RPC_PORT));
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let monero_wallet = Arc::new(monero::Wallet::localhost(MONERO_WALLET_RPC_PORT));
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swap_as_alice(bitcoin_wallet, monero_wallet, alice.clone()).await?;
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} else {
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info!("running swap node as Bob ...");
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let alice = match opt.alice_address {
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Some(addr) => addr,
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None => bail!("Address required to dial"),
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};
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let alice = multiaddr(&alice)?;
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let url = Url::parse(BITCOIND_JSON_RPC_URL).expect("failed to parse url");
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let bitcoin_wallet = bitcoin::Wallet::new("bob", &url)
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.await
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.expect("failed to create bitcoin wallet");
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let bitcoin_wallet = Arc::new(bitcoin_wallet);
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let monero_wallet = Arc::new(monero::Wallet::localhost(MONERO_WALLET_RPC_PORT));
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match (opt.piconeros, opt.satoshis) {
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(Some(_), Some(_)) => bail!("Please supply only a single amount to swap"),
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(None, None) => bail!("Please supply an amount to swap"),
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(Some(_picos), _) => todo!("support starting with picos"),
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(None, Some(sats)) => {
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swap_as_bob(bitcoin_wallet, monero_wallet, sats, alice).await?;
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}
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};
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swap_as_bob(satoshis, alice_address, refund, bitcoin_wallet).await?;
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}
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}
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Ok(())
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@ -137,7 +131,7 @@ async fn swap_as_alice(
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}
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#[cfg(feature = "tor")]
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{
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alice::swap(bitcoin_wallet, monero_wallet, addr, Some(PORT)).await
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alice::swap(bitcoin_wallet, monero_wallet, addr, Some(LISTEN_PORT)).await
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}
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}
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