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@ -1,6 +1,5 @@
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use ::monero::Network;
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use anyhow::{bail, Context, Result};
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use async_compression::tokio::bufread::BzDecoder;
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use anyhow::{Context, Result};
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use big_bytes::BigByte;
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use futures::{StreamExt, TryStreamExt};
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use reqwest::{header::CONTENT_LENGTH, Url};
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@ -14,23 +13,29 @@ use tokio::{
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io::{AsyncBufReadExt, AsyncWriteExt, BufReader},
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process::{Child, Command},
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};
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use tokio_tar::Archive;
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use tokio_util::{
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codec::{BytesCodec, FramedRead},
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io::StreamReader,
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};
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#[cfg(not(any(target_os = "macos", target_os = "linux", target_os = "windows")))]
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compile_error!("unsupported operating system");
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#[cfg(target_os = "macos")]
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const DOWNLOAD_URL: &str = "http://downloads.getmonero.org/cli/monero-mac-x64-v0.17.1.9.tar.bz2";
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#[cfg(target_os = "linux")]
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const DOWNLOAD_URL: &str = "https://downloads.getmonero.org/cli/monero-linux-x64-v0.17.1.9.tar.bz2";
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#[cfg(not(any(target_os = "macos", target_os = "linux")))]
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compile_error!("unsupported operating system");
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#[cfg(target_os = "windows")]
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const DOWNLOAD_URL: &str = "https://downloads.getmonero.org/cli/monero-win-x64-v0.17.1.9.zip";
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#[cfg(any(target_os = "macos", target_os = "linux"))]
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const PACKED_FILE: &str = "monero-wallet-rpc";
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#[cfg(target_os = "windows")]
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const PACKED_FILE: &str = "monero-wallet-rpc.exe";
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#[derive(Debug, Clone, Copy, thiserror::Error)]
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#[error("monero wallet rpc executable not found in downloaded archive")]
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pub struct ExecutableNotFoundInArchive;
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@ -63,8 +68,8 @@ impl WalletRpc {
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working_dir: working_dir.to_path_buf(),
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};
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if monero_wallet_rpc.tar_path().exists() {
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remove_file(monero_wallet_rpc.tar_path()).await?;
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if monero_wallet_rpc.archive_path().exists() {
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remove_file(monero_wallet_rpc.archive_path()).await?;
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}
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if !monero_wallet_rpc.exec_path().exists() {
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@ -73,7 +78,7 @@ impl WalletRpc {
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.read(true)
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.write(true)
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.create_new(true)
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.open(monero_wallet_rpc.tar_path())
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.open(monero_wallet_rpc.archive_path())
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.await?;
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let response = reqwest::get(DOWNLOAD_URL).await?;
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@ -92,48 +97,28 @@ impl WalletRpc {
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.bytes_stream()
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.map_err(|err| std::io::Error::new(ErrorKind::Other, err));
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#[cfg(not(target_os = "windows"))]
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let mut stream = FramedRead::new(
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BzDecoder::new(StreamReader::new(byte_stream)),
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async_compression::tokio::bufread::BzDecoder::new(StreamReader::new(byte_stream)),
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BytesCodec::new(),
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)
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.map_ok(|bytes| bytes.freeze());
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#[cfg(target_os = "windows")]
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let mut stream = FramedRead::new(StreamReader::new(byte_stream), BytesCodec::new())
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.map_ok(|bytes| bytes.freeze());
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while let Some(chunk) = stream.next().await {
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file.write(&chunk?).await?;
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}
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file.flush().await?;
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let mut options = OpenOptions::new();
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let file = options
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.read(true)
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.open(monero_wallet_rpc.tar_path())
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.await?;
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let mut ar = Archive::new(file);
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let mut entries = ar.entries()?;
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loop {
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match entries.next().await {
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Some(file) => {
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let mut f = file?;
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if f.path()?
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.to_str()
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.context("Could not find convert path to str in tar ball")?
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.contains(PACKED_FILE)
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{
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f.unpack(monero_wallet_rpc.exec_path()).await?;
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break;
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}
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}
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None => bail!(ExecutableNotFoundInArchive),
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}
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}
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remove_file(monero_wallet_rpc.tar_path()).await?;
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Self::extract_archive(&monero_wallet_rpc).await?;
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}
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Ok(monero_wallet_rpc)
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}
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pub async fn run(&self, network: Network, daemon_host: &str) -> Result<WalletRpcProcess> {
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let port = tokio::net::TcpListener::bind("127.0.0.1:0")
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.await?
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@ -178,11 +163,78 @@ impl WalletRpc {
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})
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}
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fn tar_path(&self) -> PathBuf {
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self.working_dir.join("monero-cli-wallet.tar")
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fn archive_path(&self) -> PathBuf {
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self.working_dir.join("monero-cli-wallet.archive")
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}
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fn exec_path(&self) -> PathBuf {
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self.working_dir.join(PACKED_FILE)
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}
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#[cfg(not(target_os = "windows"))]
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async fn extract_archive(monero_wallet_rpc: &Self) -> Result<()> {
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use anyhow::bail;
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use tokio_tar::Archive;
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let mut options = OpenOptions::new();
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let file = options
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.read(true)
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.open(monero_wallet_rpc.archive_path())
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.await?;
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let mut ar = Archive::new(file);
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let mut entries = ar.entries()?;
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loop {
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match entries.next().await {
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Some(file) => {
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let mut f = file?;
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if f.path()?
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.to_str()
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.context("Could not find convert path to str in tar ball")?
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.contains(PACKED_FILE)
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{
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f.unpack(monero_wallet_rpc.exec_path()).await?;
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break;
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}
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}
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None => bail!(ExecutableNotFoundInArchive),
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}
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}
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remove_file(monero_wallet_rpc.archive_path()).await?;
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Ok(())
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}
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#[cfg(target_os = "windows")]
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async fn extract_archive(monero_wallet_rpc: &Self) -> Result<()> {
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use std::fs::File;
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use tokio::task::JoinHandle;
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use zip::ZipArchive;
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let archive_path = monero_wallet_rpc.archive_path();
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let exec_path = monero_wallet_rpc.exec_path();
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let extract: JoinHandle<Result<()>> = tokio::task::spawn_blocking(|| {
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let file = File::open(archive_path)?;
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let mut zip = ZipArchive::new(file)?;
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let name = zip
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.file_names()
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.find(|name| name.contains(PACKED_FILE))
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.context(ExecutableNotFoundInArchive)?
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.to_string();
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let mut rpc = zip.by_name(&name)?;
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let mut file = File::create(exec_path)?;
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std::io::copy(&mut rpc, &mut file)?;
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Ok(())
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});
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extract.await??;
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remove_file(monero_wallet_rpc.archive_path()).await?;
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Ok(())
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}
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}
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