You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
885 lines
29 KiB
885 lines
29 KiB
// Copyright 2019-2023 Tauri Programme within The Commons Conservancy
|
|
// SPDX-License-Identifier: Apache-2.0
|
|
// SPDX-License-Identifier: MIT
|
|
|
|
use std::{
|
|
collections::HashMap,
|
|
ffi::{OsStr, OsString},
|
|
io::{Cursor, Read},
|
|
path::{Path, PathBuf},
|
|
str::FromStr,
|
|
time::Duration,
|
|
};
|
|
|
|
use base64::Engine;
|
|
use futures_util::StreamExt;
|
|
use http::HeaderName;
|
|
use minisign_verify::{PublicKey, Signature};
|
|
use reqwest::{
|
|
header::{HeaderMap, HeaderValue},
|
|
ClientBuilder, StatusCode,
|
|
};
|
|
use semver::Version;
|
|
use serde::{de::Error as DeError, Deserialize, Deserializer, Serialize};
|
|
use tauri::{utils::platform::current_exe, Resource};
|
|
use time::OffsetDateTime;
|
|
use url::Url;
|
|
|
|
use crate::{
|
|
error::{Error, Result},
|
|
Config,
|
|
};
|
|
|
|
#[derive(Debug, Deserialize, Serialize, Clone)]
|
|
pub struct ReleaseManifestPlatform {
|
|
/// Download URL for the platform
|
|
pub url: Url,
|
|
/// Signature for the platform
|
|
pub signature: String,
|
|
}
|
|
|
|
#[derive(Debug, Deserialize, Serialize, Clone)]
|
|
#[serde(untagged)]
|
|
pub enum RemoteReleaseInner {
|
|
Dynamic(ReleaseManifestPlatform),
|
|
Static {
|
|
platforms: HashMap<String, ReleaseManifestPlatform>,
|
|
},
|
|
}
|
|
|
|
/// Information about a release returned by the remote update server.
|
|
///
|
|
/// This type can have one of two shapes: Server Format (Dynamic Format) and Static Format.
|
|
#[derive(Debug, Clone)]
|
|
pub struct RemoteRelease {
|
|
/// Version to install.
|
|
pub version: Version,
|
|
/// Release notes.
|
|
pub notes: Option<String>,
|
|
/// Release date.
|
|
pub pub_date: Option<OffsetDateTime>,
|
|
/// Release data.
|
|
pub data: RemoteReleaseInner,
|
|
}
|
|
|
|
impl RemoteRelease {
|
|
/// The release's download URL for the given target.
|
|
pub fn download_url(&self, target: &str) -> Result<&Url> {
|
|
match self.data {
|
|
RemoteReleaseInner::Dynamic(ref platform) => Ok(&platform.url),
|
|
RemoteReleaseInner::Static { ref platforms } => platforms
|
|
.get(target)
|
|
.map_or(Err(Error::TargetNotFound(target.to_string())), |p| {
|
|
Ok(&p.url)
|
|
}),
|
|
}
|
|
}
|
|
|
|
/// The release's signature for the given target.
|
|
pub fn signature(&self, target: &str) -> Result<&String> {
|
|
match self.data {
|
|
RemoteReleaseInner::Dynamic(ref platform) => Ok(&platform.signature),
|
|
RemoteReleaseInner::Static { ref platforms } => platforms
|
|
.get(target)
|
|
.map_or(Err(Error::TargetNotFound(target.to_string())), |platform| {
|
|
Ok(&platform.signature)
|
|
}),
|
|
}
|
|
}
|
|
}
|
|
|
|
pub struct UpdaterBuilder {
|
|
current_version: Version,
|
|
config: Config,
|
|
version_comparator: Option<Box<dyn Fn(Version, RemoteRelease) -> bool + Send + Sync>>,
|
|
executable_path: Option<PathBuf>,
|
|
target: Option<String>,
|
|
endpoints: Option<Vec<Url>>,
|
|
headers: HeaderMap,
|
|
timeout: Option<Duration>,
|
|
proxy: Option<Url>,
|
|
installer_args: Vec<OsString>,
|
|
}
|
|
|
|
impl UpdaterBuilder {
|
|
pub fn new(current_version: Version, config: crate::Config) -> Self {
|
|
Self {
|
|
installer_args: config
|
|
.windows
|
|
.as_ref()
|
|
.map(|w| w.installer_args.clone())
|
|
.unwrap_or_default(),
|
|
current_version,
|
|
config,
|
|
version_comparator: None,
|
|
executable_path: None,
|
|
target: None,
|
|
endpoints: None,
|
|
headers: Default::default(),
|
|
timeout: None,
|
|
proxy: None,
|
|
}
|
|
}
|
|
|
|
pub fn version_comparator<F: Fn(Version, RemoteRelease) -> bool + Send + Sync + 'static>(
|
|
mut self,
|
|
f: F,
|
|
) -> Self {
|
|
self.version_comparator = Some(Box::new(f));
|
|
self
|
|
}
|
|
|
|
pub fn target(mut self, target: impl Into<String>) -> Self {
|
|
self.target.replace(target.into());
|
|
self
|
|
}
|
|
|
|
pub fn endpoints(mut self, endpoints: Vec<Url>) -> Self {
|
|
self.endpoints.replace(endpoints);
|
|
self
|
|
}
|
|
|
|
pub fn executable_path<P: AsRef<Path>>(mut self, p: P) -> Self {
|
|
self.executable_path.replace(p.as_ref().into());
|
|
self
|
|
}
|
|
|
|
pub fn header<K, V>(mut self, key: K, value: V) -> Result<Self>
|
|
where
|
|
HeaderName: TryFrom<K>,
|
|
<HeaderName as TryFrom<K>>::Error: Into<http::Error>,
|
|
HeaderValue: TryFrom<V>,
|
|
<HeaderValue as TryFrom<V>>::Error: Into<http::Error>,
|
|
{
|
|
let key: std::result::Result<HeaderName, http::Error> = key.try_into().map_err(Into::into);
|
|
let value: std::result::Result<HeaderValue, http::Error> =
|
|
value.try_into().map_err(Into::into);
|
|
self.headers.insert(key?, value?);
|
|
|
|
Ok(self)
|
|
}
|
|
|
|
pub fn timeout(mut self, timeout: Duration) -> Self {
|
|
self.timeout = Some(timeout);
|
|
self
|
|
}
|
|
|
|
pub fn proxy(mut self, proxy: Url) -> Self {
|
|
self.proxy.replace(proxy);
|
|
self
|
|
}
|
|
|
|
pub fn pubkey<S: Into<String>>(mut self, pubkey: S) -> Self {
|
|
self.config.pubkey = pubkey.into();
|
|
self
|
|
}
|
|
|
|
pub fn installer_arg<S>(mut self, arg: S) -> Self
|
|
where
|
|
S: Into<OsString>,
|
|
{
|
|
self.installer_args.push(arg.into());
|
|
self
|
|
}
|
|
|
|
pub fn installer_args<I, S>(mut self, args: I) -> Self
|
|
where
|
|
I: IntoIterator<Item = S>,
|
|
S: Into<OsString>,
|
|
{
|
|
let args = args.into_iter().map(|a| a.into()).collect::<Vec<_>>();
|
|
self.installer_args.extend_from_slice(&args);
|
|
self
|
|
}
|
|
|
|
pub fn clear_installer_args(mut self) -> Self {
|
|
self.installer_args.clear();
|
|
self
|
|
}
|
|
|
|
pub fn build(self) -> Result<Updater> {
|
|
let endpoints = self
|
|
.endpoints
|
|
.unwrap_or_else(|| self.config.endpoints.iter().map(|e| e.0.clone()).collect());
|
|
|
|
if endpoints.is_empty() {
|
|
return Err(Error::EmptyEndpoints);
|
|
};
|
|
|
|
let arch = get_updater_arch().ok_or(Error::UnsupportedArch)?;
|
|
let (target, json_target) = if let Some(target) = self.target {
|
|
(target.clone(), target)
|
|
} else {
|
|
let target = get_updater_target().ok_or(Error::UnsupportedOs)?;
|
|
(target.to_string(), format!("{target}-{arch}"))
|
|
};
|
|
|
|
let executable_path = self.executable_path.clone().unwrap_or(current_exe()?);
|
|
|
|
// Get the extract_path from the provided executable_path
|
|
let extract_path = if cfg!(target_os = "linux") {
|
|
executable_path
|
|
} else {
|
|
extract_path_from_executable(&executable_path)?
|
|
};
|
|
|
|
Ok(Updater {
|
|
config: self.config,
|
|
current_version: self.current_version,
|
|
version_comparator: self.version_comparator,
|
|
timeout: self.timeout,
|
|
proxy: self.proxy,
|
|
endpoints,
|
|
installer_args: self.installer_args,
|
|
arch,
|
|
target,
|
|
json_target,
|
|
headers: self.headers,
|
|
extract_path,
|
|
})
|
|
}
|
|
}
|
|
|
|
pub struct Updater {
|
|
config: Config,
|
|
current_version: Version,
|
|
version_comparator: Option<Box<dyn Fn(Version, RemoteRelease) -> bool + Send + Sync>>,
|
|
timeout: Option<Duration>,
|
|
proxy: Option<Url>,
|
|
endpoints: Vec<Url>,
|
|
#[allow(dead_code)]
|
|
installer_args: Vec<OsString>,
|
|
arch: &'static str,
|
|
// The `{{target}}` variable we replace in the endpoint
|
|
target: String,
|
|
// The value we search if the updater server returns a JSON with the `platforms` object
|
|
json_target: String,
|
|
headers: HeaderMap,
|
|
extract_path: PathBuf,
|
|
}
|
|
|
|
impl Updater {
|
|
pub async fn check(&self) -> Result<Option<Update>> {
|
|
// we want JSON only
|
|
let mut headers = self.headers.clone();
|
|
headers.insert("Accept", HeaderValue::from_str("application/json").unwrap());
|
|
|
|
// Set SSL certs for linux if they aren't available.
|
|
#[cfg(target_os = "linux")]
|
|
{
|
|
if std::env::var_os("SSL_CERT_FILE").is_none() {
|
|
std::env::set_var("SSL_CERT_FILE", "/etc/ssl/certs/ca-certificates.crt");
|
|
}
|
|
if std::env::var_os("SSL_CERT_DIR").is_none() {
|
|
std::env::set_var("SSL_CERT_DIR", "/etc/ssl/certs");
|
|
}
|
|
}
|
|
|
|
let mut remote_release: Option<RemoteRelease> = None;
|
|
let mut last_error: Option<Error> = None;
|
|
for url in &self.endpoints {
|
|
// replace {{current_version}}, {{target}} and {{arch}} in the provided URL
|
|
// this is useful if we need to query example
|
|
// https://releases.myapp.com/update/{{target}}/{{arch}}/{{current_version}}
|
|
// will be translated into ->
|
|
// https://releases.myapp.com/update/darwin/aarch64/1.0.0
|
|
// The main objective is if the update URL is defined via the Cargo.toml
|
|
// the URL will be generated dynamically
|
|
let url: Url = url
|
|
.to_string()
|
|
// url::Url automatically url-encodes the path components
|
|
.replace(
|
|
"%7B%7Bcurrent_version%7D%7D",
|
|
&self.current_version.to_string(),
|
|
)
|
|
.replace("%7B%7Btarget%7D%7D", &self.target)
|
|
.replace("%7B%7Barch%7D%7D", self.arch)
|
|
// but not query parameters
|
|
.replace("{{current_version}}", &self.current_version.to_string())
|
|
.replace("{{target}}", &self.target)
|
|
.replace("{{arch}}", self.arch)
|
|
.parse()?;
|
|
|
|
let mut request = ClientBuilder::new();
|
|
if let Some(timeout) = self.timeout {
|
|
request = request.timeout(timeout);
|
|
}
|
|
if let Some(ref proxy) = self.proxy {
|
|
let proxy = reqwest::Proxy::all(proxy.as_str())?;
|
|
request = request.proxy(proxy);
|
|
}
|
|
let response = request
|
|
.build()?
|
|
.get(url)
|
|
.headers(headers.clone())
|
|
.send()
|
|
.await;
|
|
|
|
if let Ok(res) = response {
|
|
if res.status().is_success() {
|
|
// no updates found!
|
|
if StatusCode::NO_CONTENT == res.status() {
|
|
return Ok(None);
|
|
};
|
|
|
|
match serde_json::from_value::<RemoteRelease>(res.json().await?)
|
|
.map_err(Into::into)
|
|
{
|
|
Ok(release) => {
|
|
last_error = None;
|
|
remote_release = Some(release);
|
|
// we found a relase, break the loop
|
|
break;
|
|
}
|
|
Err(err) => last_error = Some(err),
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
// Last error is cleaned on success.
|
|
// Shouldn't be triggered if we had a successfull call
|
|
if let Some(error) = last_error {
|
|
return Err(error);
|
|
}
|
|
|
|
// Extracted remote metadata
|
|
let release = remote_release.ok_or(Error::ReleaseNotFound)?;
|
|
|
|
let should_update = match self.version_comparator.as_ref() {
|
|
Some(comparator) => comparator(self.current_version.clone(), release.clone()),
|
|
None => release.version > self.current_version,
|
|
};
|
|
|
|
let update = if should_update {
|
|
Some(Update {
|
|
config: self.config.clone(),
|
|
current_version: self.current_version.to_string(),
|
|
target: self.target.clone(),
|
|
extract_path: self.extract_path.clone(),
|
|
installer_args: self.installer_args.clone(),
|
|
version: release.version.to_string(),
|
|
date: release.pub_date,
|
|
download_url: release.download_url(&self.json_target)?.to_owned(),
|
|
body: release.notes.clone(),
|
|
signature: release.signature(&self.json_target)?.to_owned(),
|
|
timeout: self.timeout,
|
|
proxy: self.proxy.clone(),
|
|
headers: self.headers.clone(),
|
|
})
|
|
} else {
|
|
None
|
|
};
|
|
|
|
Ok(update)
|
|
}
|
|
}
|
|
|
|
#[derive(Debug, Clone)]
|
|
pub struct Update {
|
|
config: Config,
|
|
/// Update description
|
|
pub body: Option<String>,
|
|
/// Version used to check for update
|
|
pub current_version: String,
|
|
/// Version announced
|
|
pub version: String,
|
|
/// Update publish date
|
|
pub date: Option<OffsetDateTime>,
|
|
/// Target
|
|
pub target: String,
|
|
/// Extract path
|
|
#[allow(unused)]
|
|
extract_path: PathBuf,
|
|
#[allow(unused)]
|
|
installer_args: Vec<OsString>,
|
|
/// Download URL announced
|
|
pub download_url: Url,
|
|
/// Signature announced
|
|
pub signature: String,
|
|
/// Request timeout
|
|
pub timeout: Option<Duration>,
|
|
/// Request proxy
|
|
pub proxy: Option<Url>,
|
|
/// Request headers
|
|
pub headers: HeaderMap,
|
|
}
|
|
|
|
impl Resource for Update {}
|
|
|
|
impl Update {
|
|
/// Downloads the updater package, verifies it then return it as bytes.
|
|
///
|
|
/// Use [`Update::install`] to install it
|
|
pub async fn download<C: FnMut(usize, Option<u64>), D: FnOnce()>(
|
|
&self,
|
|
mut on_chunk: C,
|
|
on_download_finish: D,
|
|
) -> Result<Vec<u8>> {
|
|
// set our headers
|
|
let mut headers = self.headers.clone();
|
|
headers.insert(
|
|
"Accept",
|
|
HeaderValue::from_str("application/octet-stream").unwrap(),
|
|
);
|
|
headers.insert(
|
|
"User-Agent",
|
|
HeaderValue::from_str("tauri-updater").unwrap(),
|
|
);
|
|
|
|
let mut request = ClientBuilder::new();
|
|
if let Some(timeout) = self.timeout {
|
|
request = request.timeout(timeout);
|
|
}
|
|
if let Some(ref proxy) = self.proxy {
|
|
let proxy = reqwest::Proxy::all(proxy.as_str())?;
|
|
request = request.proxy(proxy);
|
|
}
|
|
let response = request
|
|
.build()?
|
|
.get(self.download_url.clone())
|
|
.headers(headers)
|
|
.send()
|
|
.await?;
|
|
|
|
if !response.status().is_success() {
|
|
return Err(Error::Network(format!(
|
|
"Download request failed with status: {}",
|
|
response.status()
|
|
)));
|
|
}
|
|
|
|
let content_length: Option<u64> = response
|
|
.headers()
|
|
.get("Content-Length")
|
|
.and_then(|value| value.to_str().ok())
|
|
.and_then(|value| value.parse().ok());
|
|
|
|
let mut buffer = Vec::new();
|
|
|
|
let mut stream = response.bytes_stream();
|
|
while let Some(chunk) = stream.next().await {
|
|
let chunk = chunk?;
|
|
let bytes = chunk.as_ref().to_vec();
|
|
on_chunk(bytes.len(), content_length);
|
|
buffer.extend(bytes);
|
|
}
|
|
|
|
on_download_finish();
|
|
|
|
let mut update_buffer = Cursor::new(&buffer);
|
|
|
|
verify_signature(&mut update_buffer, &self.signature, &self.config.pubkey)?;
|
|
|
|
Ok(buffer)
|
|
}
|
|
|
|
/// Installs the updater package downloaded by [`Update::download`]
|
|
pub fn install(&self, bytes: Vec<u8>) -> Result<()> {
|
|
self.install_inner(bytes)
|
|
}
|
|
|
|
/// Downloads and installs the updater package
|
|
pub async fn download_and_install<C: FnMut(usize, Option<u64>), D: FnOnce()>(
|
|
&self,
|
|
on_chunk: C,
|
|
on_download_finish: D,
|
|
) -> Result<()> {
|
|
let bytes = self.download(on_chunk, on_download_finish).await?;
|
|
self.install(bytes)
|
|
}
|
|
|
|
#[cfg(mobile)]
|
|
fn install_inner(&self, bytes: Vec<u8>) -> Result<()> {
|
|
Ok(())
|
|
}
|
|
|
|
// Windows
|
|
//
|
|
// ### Expected structure:
|
|
// ├── [AppName]_[version]_x64.msi.zip # ZIP generated by tauri-bundler
|
|
// │ └──[AppName]_[version]_x64.msi # Application MSI
|
|
// ├── [AppName]_[version]_x64-setup.exe.zip # ZIP generated by tauri-bundler
|
|
// │ └──[AppName]_[version]_x64-setup.exe # NSIS installer
|
|
// └── ...
|
|
//
|
|
// ## MSI
|
|
// Update server can provide a MSI for Windows. (Generated with tauri-bundler from *Wix*)
|
|
// To replace current version of the application. In later version we'll offer
|
|
// incremental update to push specific binaries.
|
|
//
|
|
// ## EXE
|
|
// Update server can provide a custom EXE (installer) who can run any task.
|
|
#[cfg(windows)]
|
|
fn install_inner(&self, bytes: Vec<u8>) -> Result<()> {
|
|
use std::fs;
|
|
use windows_sys::{
|
|
w,
|
|
Win32::UI::{Shell::ShellExecuteW, WindowsAndMessaging::SW_SHOW},
|
|
};
|
|
|
|
// FIXME: We need to create a memory buffer with the MSI and then run it.
|
|
// (instead of extracting the MSI to a temp path)
|
|
//
|
|
// The tricky part is the MSI need to be exposed and spawned so the memory allocation
|
|
// shouldn't drop but we should be able to pass the reference so we can drop it once the installation
|
|
// is done, otherwise we have a huge memory leak.
|
|
|
|
let tmp_dir = tempfile::Builder::new().tempdir()?.into_path();
|
|
let archive = Cursor::new(bytes);
|
|
let mut extractor = zip::ZipArchive::new(archive)?;
|
|
extractor.extract(&tmp_dir)?;
|
|
|
|
let paths = fs::read_dir(&tmp_dir)?;
|
|
|
|
let install_mode = self
|
|
.config
|
|
.windows
|
|
.as_ref()
|
|
.map(|w| w.install_mode.clone())
|
|
.unwrap_or_default();
|
|
let mut installer_args = self
|
|
.installer_args
|
|
.iter()
|
|
.map(|a| OsStr::new(a))
|
|
.collect::<Vec<_>>();
|
|
|
|
for path in paths {
|
|
let found_path = path?.path();
|
|
// we support 2 type of files exe & msi for now
|
|
// If it's an `exe` we expect an NSIS installer.
|
|
if found_path.extension() == Some(OsStr::new("exe")) {
|
|
installer_args.extend(install_mode.nsis_args().iter().map(OsStr::new));
|
|
} else if found_path.extension() == Some(OsStr::new("msi")) {
|
|
installer_args.extend(install_mode.msiexec_args().iter().map(OsStr::new));
|
|
installer_args.push(OsStr::new("/promptrestart"));
|
|
} else {
|
|
continue;
|
|
}
|
|
|
|
let file = encode_wide(found_path.as_os_str());
|
|
let parameters = encode_wide(installer_args.join(OsStr::new(" ")).as_os_str());
|
|
let ret = unsafe {
|
|
ShellExecuteW(
|
|
0,
|
|
w!("open"),
|
|
file.as_ptr(),
|
|
parameters.as_ptr(),
|
|
std::ptr::null(),
|
|
SW_SHOW,
|
|
)
|
|
};
|
|
if ret <= 32 {
|
|
return Err(Error::Io(std::io::Error::last_os_error()));
|
|
}
|
|
std::process::exit(0);
|
|
}
|
|
|
|
Ok(())
|
|
}
|
|
|
|
// Linux (AppImage)
|
|
//
|
|
// ### Expected structure:
|
|
// ├── [AppName]_[version]_amd64.AppImage.tar.gz # GZ generated by tauri-bundler
|
|
// │ └──[AppName]_[version]_amd64.AppImage # Application AppImage
|
|
// └── ...
|
|
//
|
|
// We should have an AppImage already installed to be able to copy and install
|
|
// the extract_path is the current AppImage path
|
|
// tmp_dir is where our new AppImage is found
|
|
#[cfg(any(
|
|
target_os = "linux",
|
|
target_os = "dragonfly",
|
|
target_os = "freebsd",
|
|
target_os = "netbsd",
|
|
target_os = "openbsd"
|
|
))]
|
|
fn install_inner(&self, bytes: Vec<u8>) -> Result<()> {
|
|
use flate2::read::GzDecoder;
|
|
use std::os::unix::fs::{MetadataExt, PermissionsExt};
|
|
let archive = Cursor::new(bytes);
|
|
let extract_path_metadata = self.extract_path.metadata()?;
|
|
|
|
let tmp_dir_locations = vec![
|
|
Box::new(|| Some(std::env::temp_dir())) as Box<dyn FnOnce() -> Option<PathBuf>>,
|
|
Box::new(dirs_next::cache_dir),
|
|
Box::new(|| Some(self.extract_path.parent().unwrap().to_path_buf())),
|
|
];
|
|
|
|
for tmp_dir_location in tmp_dir_locations {
|
|
if let Some(tmp_dir_location) = tmp_dir_location() {
|
|
let tmp_dir = tempfile::Builder::new()
|
|
.prefix("tauri_current_app")
|
|
.tempdir_in(tmp_dir_location)?;
|
|
let tmp_dir_metadata = tmp_dir.path().metadata()?;
|
|
|
|
if extract_path_metadata.dev() == tmp_dir_metadata.dev() {
|
|
let mut perms = tmp_dir_metadata.permissions();
|
|
perms.set_mode(0o700);
|
|
std::fs::set_permissions(tmp_dir.path(), perms)?;
|
|
|
|
let tmp_app_image = &tmp_dir.path().join("current_app.AppImage");
|
|
|
|
// create a backup of our current app image
|
|
std::fs::rename(&self.extract_path, tmp_app_image)?;
|
|
|
|
// extract the buffer to the tmp_dir
|
|
// we extract our signed archive into our final directory without any temp file
|
|
let decoder = GzDecoder::new(archive);
|
|
let mut archive = tar::Archive::new(decoder);
|
|
for mut entry in archive.entries()?.flatten() {
|
|
if let Ok(path) = entry.path() {
|
|
if path.extension() == Some(OsStr::new("AppImage")) {
|
|
// if something went wrong during the extraction, we should restore previous app
|
|
if let Err(err) = entry.unpack(&self.extract_path) {
|
|
std::fs::rename(tmp_app_image, &self.extract_path)?;
|
|
return Err(err.into());
|
|
}
|
|
// early finish we have everything we need here
|
|
return Ok(());
|
|
}
|
|
}
|
|
}
|
|
// if we have not returned early we should restore the backup
|
|
std::fs::rename(tmp_app_image, &self.extract_path)?;
|
|
|
|
return Err(Error::BinaryNotFoundInArchive);
|
|
}
|
|
}
|
|
}
|
|
|
|
Err(Error::TempDirNotOnSameMountPoint)
|
|
}
|
|
|
|
// MacOS
|
|
//
|
|
// ### Expected structure:
|
|
// ├── [AppName]_[version]_x64.app.tar.gz # GZ generated by tauri-bundler
|
|
// │ └──[AppName].app # Main application
|
|
// │ └── Contents # Application contents...
|
|
// │ └── ...
|
|
// └── ...
|
|
#[cfg(target_os = "macos")]
|
|
fn install_inner(&self, bytes: Vec<u8>) -> Result<()> {
|
|
use flate2::read::GzDecoder;
|
|
|
|
let cursor = Cursor::new(bytes);
|
|
let mut extracted_files: Vec<PathBuf> = Vec::new();
|
|
|
|
// the first file in the tar.gz will always be
|
|
// <app_name>/Contents
|
|
let tmp_dir = tempfile::Builder::new()
|
|
.prefix("tauri_current_app")
|
|
.tempdir()?;
|
|
|
|
// create backup of our current app
|
|
std::fs::rename(&self.extract_path, tmp_dir.path())?;
|
|
|
|
let decoder = GzDecoder::new(cursor);
|
|
let mut archive = tar::Archive::new(decoder);
|
|
|
|
std::fs::create_dir(&self.extract_path)?;
|
|
|
|
for entry in archive.entries()? {
|
|
let mut entry = entry?;
|
|
|
|
// skip the first folder (should be the app name)
|
|
let collected_path: PathBuf = entry.path()?.iter().skip(1).collect();
|
|
let extraction_path = &self.extract_path.join(collected_path);
|
|
|
|
// if something went wrong during the extraction, we should restore previous app
|
|
if let Err(err) = entry.unpack(extraction_path) {
|
|
for file in extracted_files.iter().rev() {
|
|
// delete all the files we extracted
|
|
if file.is_dir() {
|
|
std::fs::remove_dir(file)?;
|
|
} else {
|
|
std::fs::remove_file(file)?;
|
|
}
|
|
}
|
|
std::fs::rename(tmp_dir.path(), &self.extract_path)?;
|
|
return Err(err.into());
|
|
}
|
|
|
|
extracted_files.push(extraction_path.to_path_buf());
|
|
}
|
|
|
|
let _ = std::process::Command::new("touch")
|
|
.arg(&self.extract_path)
|
|
.status();
|
|
|
|
Ok(())
|
|
}
|
|
}
|
|
|
|
/// Gets the target string used on the updater.
|
|
pub fn target() -> Option<String> {
|
|
if let (Some(target), Some(arch)) = (get_updater_target(), get_updater_arch()) {
|
|
Some(format!("{target}-{arch}"))
|
|
} else {
|
|
None
|
|
}
|
|
}
|
|
|
|
pub(crate) fn get_updater_target() -> Option<&'static str> {
|
|
if cfg!(target_os = "linux") {
|
|
Some("linux")
|
|
} else if cfg!(target_os = "macos") {
|
|
// TODO shouldn't this be macos instead?
|
|
Some("darwin")
|
|
} else if cfg!(target_os = "windows") {
|
|
Some("windows")
|
|
} else {
|
|
None
|
|
}
|
|
}
|
|
|
|
pub(crate) fn get_updater_arch() -> Option<&'static str> {
|
|
if cfg!(target_arch = "x86") {
|
|
Some("i686")
|
|
} else if cfg!(target_arch = "x86_64") {
|
|
Some("x86_64")
|
|
} else if cfg!(target_arch = "arm") {
|
|
Some("armv7")
|
|
} else if cfg!(target_arch = "aarch64") {
|
|
Some("aarch64")
|
|
} else {
|
|
None
|
|
}
|
|
}
|
|
|
|
pub fn extract_path_from_executable(executable_path: &Path) -> Result<PathBuf> {
|
|
// Return the path of the current executable by default
|
|
// Example C:\Program Files\My App\
|
|
let extract_path = executable_path
|
|
.parent()
|
|
.map(PathBuf::from)
|
|
.ok_or(Error::FailedToDetermineExtractPath)?;
|
|
|
|
// MacOS example binary is in /Applications/TestApp.app/Contents/MacOS/myApp
|
|
// We need to get /Applications/<app>.app
|
|
// TODO(lemarier): Need a better way here
|
|
// Maybe we could search for <*.app> to get the right path
|
|
#[cfg(target_os = "macos")]
|
|
if extract_path
|
|
.display()
|
|
.to_string()
|
|
.contains("Contents/MacOS")
|
|
{
|
|
return extract_path
|
|
.parent()
|
|
.map(PathBuf::from)
|
|
.ok_or(Error::FailedToDetermineExtractPath)?
|
|
.parent()
|
|
.map(PathBuf::from)
|
|
.ok_or(Error::FailedToDetermineExtractPath);
|
|
}
|
|
|
|
Ok(extract_path)
|
|
}
|
|
|
|
impl<'de> Deserialize<'de> for RemoteRelease {
|
|
fn deserialize<D>(deserializer: D) -> std::result::Result<Self, D::Error>
|
|
where
|
|
D: Deserializer<'de>,
|
|
{
|
|
#[derive(Deserialize)]
|
|
struct InnerRemoteRelease {
|
|
#[serde(alias = "name", deserialize_with = "parse_version")]
|
|
version: Version,
|
|
notes: Option<String>,
|
|
pub_date: Option<String>,
|
|
platforms: Option<HashMap<String, ReleaseManifestPlatform>>,
|
|
// dynamic platform response
|
|
url: Option<Url>,
|
|
signature: Option<String>,
|
|
}
|
|
|
|
let release = InnerRemoteRelease::deserialize(deserializer)?;
|
|
|
|
let pub_date = if let Some(date) = release.pub_date {
|
|
Some(
|
|
OffsetDateTime::parse(&date, &time::format_description::well_known::Rfc3339)
|
|
.map_err(|e| DeError::custom(format!("invalid value for `pub_date`: {e}")))?,
|
|
)
|
|
} else {
|
|
None
|
|
};
|
|
|
|
Ok(RemoteRelease {
|
|
version: release.version,
|
|
notes: release.notes,
|
|
pub_date,
|
|
data: if let Some(platforms) = release.platforms {
|
|
RemoteReleaseInner::Static { platforms }
|
|
} else {
|
|
RemoteReleaseInner::Dynamic(ReleaseManifestPlatform {
|
|
url: release.url.ok_or_else(|| {
|
|
DeError::custom("the `url` field was not set on the updater response")
|
|
})?,
|
|
signature: release.signature.ok_or_else(|| {
|
|
DeError::custom("the `signature` field was not set on the updater response")
|
|
})?,
|
|
})
|
|
},
|
|
})
|
|
}
|
|
}
|
|
|
|
fn parse_version<'de, D>(deserializer: D) -> std::result::Result<Version, D::Error>
|
|
where
|
|
D: serde::Deserializer<'de>,
|
|
{
|
|
let str = String::deserialize(deserializer)?;
|
|
|
|
Version::from_str(str.trim_start_matches('v')).map_err(serde::de::Error::custom)
|
|
}
|
|
|
|
// Validate signature
|
|
// need to be public because its been used
|
|
// by our tests in the bundler
|
|
//
|
|
// NOTE: The buffer position is not reset.
|
|
pub fn verify_signature<R>(
|
|
archive_reader: &mut R,
|
|
release_signature: &str,
|
|
pub_key: &str,
|
|
) -> Result<bool>
|
|
where
|
|
R: Read,
|
|
{
|
|
// we need to convert the pub key
|
|
let pub_key_decoded = base64_to_string(pub_key)?;
|
|
let public_key = PublicKey::decode(&pub_key_decoded)?;
|
|
let signature_base64_decoded = base64_to_string(release_signature)?;
|
|
let signature = Signature::decode(&signature_base64_decoded)?;
|
|
|
|
// read all bytes until EOF in the buffer
|
|
let mut data = Vec::new();
|
|
archive_reader.read_to_end(&mut data)?;
|
|
|
|
// Validate signature or bail out
|
|
public_key.verify(&data, &signature, true)?;
|
|
Ok(true)
|
|
}
|
|
|
|
fn base64_to_string(base64_string: &str) -> Result<String> {
|
|
let decoded_string = &base64::engine::general_purpose::STANDARD.decode(base64_string)?;
|
|
let result = std::str::from_utf8(decoded_string)
|
|
.map_err(|_| Error::SignatureUtf8(base64_string.into()))?
|
|
.to_string();
|
|
Ok(result)
|
|
}
|
|
|
|
#[cfg(target_os = "windows")]
|
|
fn encode_wide(string: impl AsRef<OsStr>) -> Vec<u16> {
|
|
use std::os::windows::ffi::OsStrExt;
|
|
|
|
string
|
|
.as_ref()
|
|
.encode_wide()
|
|
.chain(std::iter::once(0))
|
|
.collect()
|
|
}
|