feat(updater): support bundle-specific targets

.gitignore

@@ -57,4 +57,5 @@ pids
 *.sublime*
 .idea
 debug.log
-TODO.md
+TODO.md
+.aider.*

plugins/updater/src/error.rs

@@ -30,6 +30,9 @@ pub enum Error {
     /// Operating system is not supported.
     #[error("Unsupported OS, expected one of `linux`, `darwin` or `windows`.")]
     UnsupportedOs,
+    /// Can't determine which type of installer was used for the app
+    #[error("Couldn't determinet installation method")]
+    UnknownInstaller,
     /// Failed to determine updater package extract path
     #[error("Failed to determine updater package extract path.")]
     FailedToDetermineExtractPath,
@@ -39,9 +42,12 @@ pub enum Error {
     /// `reqwest` crate errors.
     #[error(transparent)]
     Reqwest(#[from] reqwest::Error),
-    /// The platform was not found on the updater JSON response.
-    #[error("the platform `{0}` was not found on the response `platforms` object")]
+    /// The platform was not found in the updater JSON response.
+    #[error("the platform `{0}` was not found in the response `platforms` object")]
     TargetNotFound(String),
+    /// Neither the platform not the fallback platform was not found in the updater JSON response.
+    #[error("the platform `{0}` and `{1}` were not found in the response `platforms` object")]
+    TargetsNotFound(String, String),
     /// Download failed
     #[error("`{0}`")]
     Network(String),
@@ -67,8 +73,8 @@ pub enum Error {
     TempDirNotFound,
     #[error("Authentication failed or was cancelled")]
     AuthenticationFailed,
-    #[error("Failed to install .deb package")]
-    DebInstallFailed,
+    #[error("Failed to install package")]
+    PackageInstallFailed,
     #[error("invalid updater binary format")]
     InvalidUpdaterFormat,
     #[error(transparent)]

plugins/updater/src/updater.rs

@@ -26,7 +26,9 @@ use reqwest::{
 };
 use semver::Version;
 use serde::{de::Error as DeError, Deserialize, Deserializer, Serialize};
-use tauri::{utils::platform::current_exe, AppHandle, Resource, Runtime};
+use tauri::{
+    utils::platform::current_exe, utils::__TAURI_BUNDLE_TYPE, AppHandle, Resource, Runtime,
+};
 use time::OffsetDateTime;
 use url::Url;
 
@@ -37,6 +39,31 @@ use crate::{
 
 const UPDATER_USER_AGENT: &str = concat!(env!("CARGO_PKG_NAME"), "/", env!("CARGO_PKG_VERSION"),);
 
+#[derive(Clone)]
+pub enum Installer {
+    AppImage,
+    Deb,
+    Rpm,
+
+    App,
+
+    Msi,
+    Nsis,
+}
+
+impl Installer {
+    fn suffix(self) -> &'static str {
+        match self {
+            Self::AppImage => "appimage",
+            Self::Deb => "deb",
+            Self::Rpm => "rpm",
+            Self::App => "app",
+            Self::Msi => "msi",
+            Self::Nsis => "nsis",
+        }
+    }
+}
+
 #[derive(Debug, Deserialize, Serialize, Clone)]
 pub struct ReleaseManifestPlatform {
     /// Download URL for the platform
@@ -71,26 +98,39 @@ pub struct RemoteRelease {
 
 impl RemoteRelease {
     /// The release's download URL for the given target.
-    pub fn download_url(&self, target: &str) -> Result<&Url> {
+    pub fn download_url(&self, target: &str, installer: Option<Installer>) -> Result<&Url> {
+        let fallback_target = installer.map(|installer| format!("{target}-{}", installer.suffix()));
         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)
-                }),
+            RemoteReleaseInner::Static { ref platforms } => platforms.get(target).map_or_else(
+                || match fallback_target {
+                    Some(fallback) => platforms.get(&fallback).map_or(
+                        Err(Error::TargetsNotFound(target.to_string(), fallback)),
+                        |p| Ok(&p.url),
+                    ),
+                    None => 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> {
+    pub fn signature(&self, target: &str, installer: Option<Installer>) -> Result<&String> {
+        let fallback_target = installer.map(|installer| format!("{target}-{}", installer.suffix()));
+
         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)
-                }),
+            RemoteReleaseInner::Static { ref platforms } => platforms.get(target).map_or_else(
+                || match fallback_target {
+                    Some(fallback) => platforms.get(&fallback).map_or(
+                        Err(Error::TargetsNotFound(target.to_string(), fallback)),
+                        |p| Ok(&p.signature),
+                    ),
+                    None => Err(Error::TargetNotFound(target.to_string())),
+                },
+                |p| Ok(&p.signature),
+            ),
         }
     }
 }
@@ -270,7 +310,8 @@ impl UpdaterBuilder {
             (target.clone(), target)
         } else {
             let target = get_updater_target().ok_or(Error::UnsupportedOs)?;
-            (target.to_string(), format!("{target}-{arch}"))
+            let json_target = format!("{target}-{arch}");
+            (target.to_owned(), json_target)
         };
 
         let executable_path = self.executable_path.clone().unwrap_or(current_exe()?);
@@ -327,7 +368,7 @@ pub struct Updater {
     proxy: Option<Url>,
     endpoints: Vec<Url>,
     arch: &'static str,
-    // The `{{target}}` variable we replace in the endpoint
+    // The `{{target}}` variable we replace in the endpoint and serach for in the JSON
     target: String,
     // The value we search if the updater server returns a JSON with the `platforms` object
     json_target: String,
@@ -342,11 +383,21 @@ pub struct Updater {
 }
 
 impl Updater {
+    fn get_updater_installer(&self) -> Result<Option<Installer>> {
+        match __TAURI_BUNDLE_TYPE {
+            "DEB_BUNDLE" => Ok(Some(Installer::Deb)),
+            "RPM_BUNDLE" => Ok(Some(Installer::Rpm)),
+            "APP_BUNDLE" => Ok(Some(Installer::AppImage)),
+            "MSI_BUNDLE" => Ok(Some(Installer::Msi)),
+            "NSS_BUNDLE" => Ok(Some(Installer::Nsis)),
+            _ => Err(Error::UnknownInstaller),
+        }
+    }
+
     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")]
         {
@@ -464,6 +515,8 @@ impl Updater {
             None => release.version > self.current_version,
         };
 
+        let installer = self.get_updater_installer()?;
+
         let update = if should_update {
             Some(Update {
                 run_on_main_thread: self.run_on_main_thread.clone(),
@@ -475,9 +528,14 @@ impl Updater {
                 extract_path: self.extract_path.clone(),
                 version: release.version.to_string(),
                 date: release.pub_date,
-                download_url: release.download_url(&self.json_target)?.to_owned(),
-                signature: release.signature(&self.json_target)?.to_owned(),
-                body: release.notes,
+                download_url: release
+                    .download_url(&self.json_target, installer.clone())?
+                    .to_owned(),
+                body: release.notes.clone(),
+                signature: release
+                    .signature(&self.json_target, installer.clone())?
+                    .to_owned(),
+                installer,
                 raw_json: raw_json.unwrap(),
                 timeout: None,
                 proxy: self.proxy.clone(),
@@ -511,6 +569,8 @@ pub struct Update {
     pub date: Option<OffsetDateTime>,
     /// Target
     pub target: String,
+    /// Current installer
+    pub installer: Option<Installer>,
     /// Download URL announced
     pub download_url: Url,
     /// Signature announced
@@ -843,11 +903,10 @@ impl Update {
     /// └── ...
     ///
     fn install_inner(&self, bytes: &[u8]) -> Result<()> {
-        if self.is_deb_package() {
-            self.install_deb(bytes)
-        } else {
-            // Handle AppImage or other formats
-            self.install_appimage(bytes)
+        match self.installer {
+            Some(Installer::Deb) => self.install_deb(bytes),
+            Some(Installer::Rpm) => self.install_rpm(bytes),
+            _ => self.install_appimage(bytes),
         }
     }
 
@@ -924,46 +983,25 @@ impl Update {
         Err(Error::TempDirNotOnSameMountPoint)
     }
 
-    fn is_deb_package(&self) -> bool {
-        // First check if we're in a typical Debian installation path
-        let in_system_path = self
-            .extract_path
-            .to_str()
-            .map(|p| p.starts_with("/usr"))
-            .unwrap_or(false);
-
-        if !in_system_path {
-            return false;
-        }
-
-        // Then verify it's actually a Debian-based system by checking for dpkg
-        let dpkg_exists = std::path::Path::new("/var/lib/dpkg").exists();
-        let apt_exists = std::path::Path::new("/etc/apt").exists();
-
-        // Additional check for the package in dpkg database
-        let package_in_dpkg = if let Ok(output) = std::process::Command::new("dpkg")
-            .args(["-S", &self.extract_path.to_string_lossy()])
-            .output()
-        {
-            output.status.success()
-        } else {
-            false
-        };
-
-        // Consider it a deb package only if:
-        // 1. We're in a system path AND
-        // 2. We have Debian package management tools AND
-        // 3. The binary is tracked by dpkg
-        dpkg_exists && apt_exists && package_in_dpkg
-    }
-
     fn install_deb(&self, bytes: &[u8]) -> Result<()> {
         // First verify the bytes are actually a .deb package
         if !infer::archive::is_deb(bytes) {
             log::warn!("update is not a valid deb package");
             return Err(Error::InvalidUpdaterFormat);
         }
 
+        self.try_tmp_locations(bytes, "dpkg", "-i")
+    }
+
+    fn install_rpm(&self, bytes: &[u8]) -> Result<()> {
+        // First verify the bytes are actually a .rpm package
+        if !infer::archive::is_rpm(bytes) {
+            return Err(Error::InvalidUpdaterFormat);
+        }
+        self.try_tmp_locations(bytes, "rpm", "-U")
+    }
+
+    fn try_tmp_locations(&self, bytes: &[u8], install_cmd: &str, install_arg: &str) -> Result<()> {
         // Try different temp directories
         let tmp_dir_locations = vec![
             Box::new(|| Some(std::env::temp_dir())) as Box<dyn FnOnce() -> Option<PathBuf>>,
@@ -975,15 +1013,19 @@ impl Update {
         for tmp_dir_location in tmp_dir_locations {
             if let Some(path) = tmp_dir_location() {
                 if let Ok(tmp_dir) = tempfile::Builder::new()
-                    .prefix("tauri_deb_update")
+                    .prefix("tauri_rpm_update")
                     .tempdir_in(path)
                 {
-                    let deb_path = tmp_dir.path().join("package.deb");
+                    let pkg_path = tmp_dir.path().join("package.rpm");
 
                     // Try writing the .deb file
-                    if std::fs::write(&deb_path, bytes).is_ok() {
+                    if std::fs::write(&pkg_path, bytes).is_ok() {
                         // If write succeeds, proceed with installation
-                        return self.try_install_with_privileges(&deb_path);
+                        return self.try_install_with_privileges(
+                            &pkg_path,
+                            install_cmd,
+                            install_arg,
+                        );
                     }
                     // If write fails, continue to next temp location
                 }
@@ -994,12 +1036,17 @@ impl Update {
         Err(Error::TempDirNotFound)
     }
 
-    fn try_install_with_privileges(&self, deb_path: &Path) -> Result<()> {
+    fn try_install_with_privileges(
+        &self,
+        pkg_path: &Path,
+        install_cmd: &str,
+        install_arg: &str,
+    ) -> Result<()> {
         // 1. First try using pkexec (graphical sudo prompt)
         if let Ok(status) = std::process::Command::new("pkexec")
-            .arg("dpkg")
-            .arg("-i")
-            .arg(deb_path)
+            .arg(install_cmd)
+            .arg(install_arg)
+            .arg(pkg_path)
             .status()
         {
             if status.success() {
@@ -1010,24 +1057,24 @@ impl Update {
 
         // 2. Try zenity or kdialog for a graphical sudo experience
         if let Ok(password) = self.get_password_graphically() {
-            if self.install_with_sudo(deb_path, &password)? {
+            if self.install_with_sudo(pkg_path, &password, install_cmd, install_arg)? {
                 log::debug!("installed deb with GUI sudo");
                 return Ok(());
             }
         }
 
         // 3. Final fallback: terminal sudo
         let status = std::process::Command::new("sudo")
-            .arg("dpkg")
-            .arg("-i")
-            .arg(deb_path)
+            .arg(install_cmd)
+            .arg(install_arg)
+            .arg(pkg_path)
             .status()?;
 
         if status.success() {
             log::debug!("installed deb with sudo");
             Ok(())
         } else {
-            Err(Error::DebInstallFailed)
+            Err(Error::PackageInstallFailed)
         }
     }
 
@@ -1061,15 +1108,21 @@ impl Update {
         Err(Error::AuthenticationFailed)
     }
 
-    fn install_with_sudo(&self, deb_path: &Path, password: &str) -> Result<bool> {
+    fn install_with_sudo(
+        &self,
+        pkg_path: &Path,
+        password: &str,
+        install_cmd: &str,
+        install_arg: &str,
+    ) -> Result<bool> {
         use std::io::Write;
         use std::process::{Command, Stdio};
 
         let mut child = Command::new("sudo")
             .arg("-S") // read password from stdin
-            .arg("dpkg")
-            .arg("-i")
-            .arg(deb_path)
+            .arg(install_cmd)
+            .arg(install_arg)
+            .arg(pkg_path)
             .stdin(Stdio::piped())
             .stdout(Stdio::piped())
             .stderr(Stdio::piped())