fix: implement v1.2.1 fixes

- Remove duplicate Updater page; integrate updater into ProxmoxSettings
- Fix ProxmoxRemotesPage imports to use proxmoxClient instead of tauriCommands
- Add rustls provider initialization for HTTPS tests
- Update tauri.conf.json and Cargo.toml for v1.2.1
- Bump version to 1.2.1

All tests pass:
- 386 frontend tests
- 406 Rust tests
- ESLint: 0 errors
- TypeScript: 0 errors
- Rust clippy: 0 warnings

src-tauri/Cargo.lock

@@ -106,6 +106,15 @@ version = "1.0.102"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "7f202df86484c868dbad7eaa557ef785d5c66295e41b460ef922eca0723b842c"
 
+[[package]]
+name = "arbitrary"
+version = "1.4.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "c3d036a3c4ab069c7b410a2ce876bd74808d2d0888a82667669f8e783a898bf1"
+dependencies = [
+ "derive_arbitrary",
+]
+
 [[package]]
 name = "arrayref"
 version = "0.3.9"
@@ -174,6 +183,28 @@ version = "1.5.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "f2032f911046de80f0a198e0901378627c33f59ea0ac00e363d481118bd70a53"
 
+[[package]]
+name = "aws-lc-rs"
+version = "1.17.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "5ec2f1fc3ec205783a5da9a7e6c1509cc69dedf09a1949e412c1e18469326d00"
+dependencies = [
+ "aws-lc-sys",
+ "zeroize",
+]
+
+[[package]]
+name = "aws-lc-sys"
+version = "0.41.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "1a2f9779ce85b93ab6170dd940ad0169b5766ff848247aff13bb788b832fe3f4"
+dependencies = [
+ "cc",
+ "cmake",
+ "dunce",
+ "fs_extra",
+]
+
 [[package]]
 name = "base16ct"
 version = "0.2.0"
@@ -551,6 +582,15 @@ dependencies = [
  "zeroize",
 ]
 
+[[package]]
+name = "cmake"
+version = "0.1.58"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "c0f78a02292a74a88ac736019ab962ece0bc380e3f977bf72e376c5d78ff0678"
+dependencies = [
+ "cc",
+]
+
 [[package]]
 name = "color_quant"
 version = "1.1.0"
@@ -563,7 +603,7 @@ version = "3.1.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "faf9468729b8cbcea668e36183cb69d317348c2e08e994829fb56ebfdfbaac34"
 dependencies = [
- "windows-sys 0.61.2",
+ "windows-sys 0.48.0",
 ]
 
 [[package]]
@@ -918,6 +958,17 @@ dependencies = [
  "serde_core",
 ]
 
+[[package]]
+name = "derive_arbitrary"
+version = "1.4.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "1e567bd82dcff979e4b03460c307b3cdc9e96fde3d73bed1496d2bc75d9dd62a"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "syn 2.0.117",
+]
+
 [[package]]
 name = "derive_more"
 version = "2.1.1"
@@ -1020,7 +1071,7 @@ dependencies = [
  "libc",
  "option-ext",
  "redox_users 0.5.2",
- "windows-sys 0.61.2",
+ "windows-sys 0.60.2",
 ]
 
 [[package]]
@@ -1291,7 +1342,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "39cab71617ae0d63f51a36d69f866391735b51691dbda63cf6f96d042b63efeb"
 dependencies = [
  "libc",
- "windows-sys 0.61.2",
+ "windows-sys 0.60.2",
 ]
 
 [[package]]
@@ -1460,6 +1511,12 @@ dependencies = [
  "percent-encoding",
 ]
 
+[[package]]
+name = "fs_extra"
+version = "1.3.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "42703706b716c37f96a77aea830392ad231f44c9e9a67872fa5548707e11b11c"
+
 [[package]]
 name = "futures"
 version = "0.3.32"
@@ -2208,7 +2265,7 @@ dependencies = [
  "libc",
  "percent-encoding",
  "pin-project-lite",
- "socket2 0.6.4",
+ "socket2 0.5.10",
  "system-configuration",
  "tokio",
  "tower-service",
@@ -2571,6 +2628,36 @@ dependencies = [
  "windows-sys 0.45.0",
 ]
 
+[[package]]
+name = "jni"
+version = "0.22.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "5efd9a482cf3a427f00d6b35f14332adc7902ce91efb778580e180ff90fa3498"
+dependencies = [
+ "cfg-if",
+ "combine",
+ "jni-macros",
+ "jni-sys 0.4.1",
+ "log",
+ "simd_cesu8",
+ "thiserror 2.0.18",
+ "walkdir",
+ "windows-link 0.2.1",
+]
+
+[[package]]
+name = "jni-macros"
+version = "0.22.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "a00109accc170f0bdb141fed3e393c565b6f5e072365c3bd58f5b062591560a3"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "rustc_version",
+ "simd_cesu8",
+ "syn 2.0.117",
+]
+
 [[package]]
 name = "jni-sys"
 version = "0.3.1"
@@ -3007,7 +3094,7 @@ dependencies = [
  "png 0.18.1",
  "serde",
  "thiserror 2.0.18",
- "windows-sys 0.61.2",
+ "windows-sys 0.60.2",
 ]
 
 [[package]]
@@ -3138,7 +3225,7 @@ version = "0.50.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "7957b9740744892f114936ab4a57b3f487491bbeafaf8083688b16841a4240e5"
 dependencies = [
- "windows-sys 0.61.2",
+ "windows-sys 0.60.2",
 ]
 
 [[package]]
@@ -3317,6 +3404,18 @@ dependencies = [
  "objc2-core-foundation",
 ]
 
+[[package]]
+name = "objc2-osa-kit"
+version = "0.3.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f112d1746737b0da274ef79a23aac283376f335f4095a083a267a082f21db0c0"
+dependencies = [
+ "bitflags 2.12.1",
+ "objc2",
+ "objc2-app-kit",
+ "objc2-foundation",
+]
+
 [[package]]
 name = "objc2-quartz-core"
 version = "0.3.2"
@@ -3464,7 +3563,21 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "7d8fae84b431384b68627d0f9b3b1245fcf9f46f6c0e3dc902e9dce64edd1967"
 dependencies = [
  "libc",
- "windows-sys 0.61.2",
+ "windows-sys 0.45.0",
+]
+
+[[package]]
+name = "osakit"
+version = "0.3.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "732c71caeaa72c065bb69d7ea08717bd3f4863a4f451402fc9513e29dbd5261b"
+dependencies = [
+ "objc2",
+ "objc2-foundation",
+ "objc2-osa-kit",
+ "serde",
+ "serde_json",
+ "thiserror 2.0.18",
 ]
 
 [[package]]
@@ -3962,7 +4075,7 @@ dependencies = [
  "quinn-udp",
  "rustc-hash",
  "rustls",
- "socket2 0.6.4",
+ "socket2 0.5.10",
  "thiserror 2.0.18",
  "tokio",
  "tracing",
@@ -3999,7 +4112,7 @@ dependencies = [
  "cfg_aliases",
  "libc",
  "once_cell",
- "socket2 0.6.4",
+ "socket2 0.5.10",
  "tracing",
  "windows-sys 0.60.2",
 ]
@@ -4254,15 +4367,20 @@ dependencies = [
  "http-body 1.0.1",
  "http-body-util",
  "hyper 1.10.1",
+ "hyper-rustls",
  "hyper-util",
  "js-sys",
  "log",
  "percent-encoding",
  "pin-project-lite",
+ "rustls",
+ "rustls-pki-types",
+ "rustls-platform-verifier",
  "serde",
  "serde_json",
  "sync_wrapper",
  "tokio",
+ "tokio-rustls",
  "tokio-util",
  "tower",
  "tower-http",
@@ -4430,7 +4548,7 @@ dependencies = [
  "errno",
  "libc",
  "linux-raw-sys",
- "windows-sys 0.61.2",
+ "windows-sys 0.60.2",
 ]
 
 [[package]]
@@ -4439,6 +4557,8 @@ version = "0.23.40"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "ef86cd5876211988985292b91c96a8f2d298df24e75989a43a3c73f2d4d8168b"
 dependencies = [
+ "aws-lc-rs",
+ "log",
  "once_cell",
  "ring",
  "rustls-pki-types",
@@ -4447,6 +4567,18 @@ dependencies = [
  "zeroize",
 ]
 
+[[package]]
+name = "rustls-native-certs"
+version = "0.8.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "dab5152771c58876a2146916e53e35057e1a4dfa2b9df0f0305b07f611fdea4d"
+dependencies = [
+ "openssl-probe",
+ "rustls-pki-types",
+ "schannel",
+ "security-framework",
+]
+
 [[package]]
 name = "rustls-pki-types"
 version = "1.14.1"
@@ -4457,12 +4589,40 @@ dependencies = [
  "zeroize",
 ]
 
+[[package]]
+name = "rustls-platform-verifier"
+version = "0.7.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "26d1e2536ce4f35f4846aa13bff16bd0ff40157cdb14cc056c7b14ba41233ba0"
+dependencies = [
+ "core-foundation 0.10.1",
+ "core-foundation-sys",
+ "jni 0.22.4",
+ "log",
+ "once_cell",
+ "rustls",
+ "rustls-native-certs",
+ "rustls-platform-verifier-android",
+ "rustls-webpki",
+ "security-framework",
+ "security-framework-sys",
+ "webpki-root-certs",
+ "windows-sys 0.60.2",
+]
+
+[[package]]
+name = "rustls-platform-verifier-android"
+version = "0.1.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f87165f0995f63a9fbeea62b64d10b4d9d8e78ec6d7d51fb2125fda7bb36788f"
+
 [[package]]
 name = "rustls-webpki"
 version = "0.103.13"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "61c429a8649f110dddef65e2a5ad240f747e85f7758a6bccc7e5777bd33f756e"
 dependencies = [
+ "aws-lc-rs",
  "ring",
  "rustls-pki-types",
  "untrusted",
@@ -4997,6 +5157,22 @@ version = "0.3.9"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "703d5c7ef118737c72f1af64ad2f6f8c5e1921f818cdcb97b8fe6fc69bf66214"
 
+[[package]]
+name = "simd_cesu8"
+version = "1.1.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "94f90157bb87cddf702797c5dadfa0be7d266cdf49e22da2fcaa32eff75b2c33"
+dependencies = [
+ "rustc_version",
+ "simdutf8",
+]
+
+[[package]]
+name = "simdutf8"
+version = "0.1.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e3a9fe34e3e7a50316060351f37187a3f546bce95496156754b601a5fa71b76e"
+
 [[package]]
 name = "similar"
 version = "2.7.0"
@@ -5038,7 +5214,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "52d1cfed4120b4d927bf7c0f86d2087a4a7d6027c906d9f9d525a80573b9be51"
 dependencies = [
  "libc",
- "windows-sys 0.61.2",
+ "windows-sys 0.60.2",
 ]
 
 [[package]]
@@ -5323,7 +5499,7 @@ dependencies = [
  "gdkwayland-sys",
  "gdkx11-sys",
  "gtk",
- "jni",
+ "jni 0.21.1",
  "libc",
  "log",
  "ndk",
@@ -5390,7 +5566,7 @@ dependencies = [
  "gtk",
  "heck 0.5.0",
  "http 1.4.1",
- "jni",
+ "jni 0.21.1",
  "libc",
  "log",
  "mime",
@@ -5610,6 +5786,39 @@ dependencies = [
  "zeroize",
 ]
 
+[[package]]
+name = "tauri-plugin-updater"
+version = "2.10.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "806d9dac662c2e4594ff03c647a552f2c9bd544e7d0f683ec58f872f952ce4af"
+dependencies = [
+ "base64 0.22.1",
+ "dirs 6.0.0",
+ "flate2",
+ "futures-util",
+ "http 1.4.1",
+ "infer 0.19.0",
+ "log",
+ "minisign-verify",
+ "osakit",
+ "percent-encoding",
+ "reqwest 0.13.4",
+ "rustls",
+ "semver",
+ "serde",
+ "serde_json",
+ "tar",
+ "tauri",
+ "tauri-plugin",
+ "tempfile",
+ "thiserror 2.0.18",
+ "time",
+ "tokio",
+ "url",
+ "windows-sys 0.60.2",
+ "zip 4.6.1",
+]
+
 [[package]]
 name = "tauri-runtime"
 version = "2.11.2"
@@ -5620,7 +5829,7 @@ dependencies = [
  "dpi",
  "gtk",
  "http 1.4.1",
- "jni",
+ "jni 0.21.1",
  "objc2",
  "objc2-ui-kit",
  "objc2-web-kit",
@@ -5643,7 +5852,7 @@ checksum = "b83849ee63ecb27a8e8d0fe51915ca215076914aca43f96db1179f0f415f6cd9"
 dependencies = [
  "gtk",
  "http 1.4.1",
- "jni",
+ "jni 0.21.1",
  "log",
  "objc2",
  "objc2-app-kit",
@@ -5720,7 +5929,7 @@ dependencies = [
  "getrandom 0.4.2",
  "once_cell",
  "rustix",
- "windows-sys 0.61.2",
+ "windows-sys 0.60.2",
 ]
 
 [[package]]
@@ -6211,12 +6420,12 @@ dependencies = [
  "png 0.18.1",
  "serde",
  "thiserror 2.0.18",
- "windows-sys 0.61.2",
+ "windows-sys 0.60.2",
 ]
 
 [[package]]
 name = "trcaa"
-version = "1.1.0"
+version = "1.2.1"
 dependencies = [
  "aes-gcm",
  "aho-corasick",
@@ -6242,6 +6451,7 @@ dependencies = [
  "reqwest 0.12.28",
  "rmcp",
  "rusqlite",
+ "rustls",
  "serde",
  "serde_json",
  "serde_yaml",
@@ -6253,6 +6463,7 @@ dependencies = [
  "tauri-plugin-http",
  "tauri-plugin-shell",
  "tauri-plugin-stronghold",
+ "tauri-plugin-updater",
  "thiserror 2.0.18",
  "tokio",
  "tokio-test",
@@ -6803,6 +7014,15 @@ dependencies = [
  "system-deps",
 ]
 
+[[package]]
+name = "webpki-root-certs"
+version = "1.0.7"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f31141ce3fc3e300ae89b78c0dd67f9708061d1d2eda54b8209346fd6be9a92c"
+dependencies = [
+ "rustls-pki-types",
+]
+
 [[package]]
 name = "webpki-roots"
 version = "1.0.7"
@@ -6876,7 +7096,7 @@ version = "0.1.11"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "c2a7b1c03c876122aa43f3020e6c3c3ee5c05081c9a00739faf7503aeba10d22"
 dependencies = [
- "windows-sys 0.61.2",
+ "windows-sys 0.48.0",
 ]
 
 [[package]]
@@ -7620,7 +7840,7 @@ dependencies = [
  "gtk",
  "http 1.4.1",
  "javascriptcore-rs",
- "jni",
+ "jni 0.21.1",
  "libc",
  "ndk",
  "objc2",
@@ -7826,6 +8046,18 @@ dependencies = [
  "zstd",
 ]
 
+[[package]]
+name = "zip"
+version = "4.6.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "caa8cd6af31c3b31c6631b8f483848b91589021b28fffe50adada48d4f4d2ed1"
+dependencies = [
+ "arbitrary",
+ "crc32fast",
+ "indexmap 2.14.0",
+ "memchr",
+]
+
 [[package]]
 name = "zip"
 version = "8.6.0"

src-tauri/Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "trcaa"
-version = "1.2.0"
+version = "1.2.1"
 edition = "2021"
 
 [lib]
@@ -8,7 +8,7 @@ name = "trcaa_lib"
 crate-type = ["staticlib", "cdylib", "rlib"]
 
 [build-dependencies]
-tauri-build = { version = "2", features = [] }
+tauri-build = { version = "2.6", features = [] }
 
 [dependencies]
 tauri = { version = "2", features = [] }
@@ -17,6 +17,7 @@ tauri-plugin-dialog = "2"
 tauri-plugin-fs = "2"
 tauri-plugin-shell = "2"
 tauri-plugin-http = "2"
+tauri-plugin-updater = "2"
 rusqlite = { version = "0.31", features = ["bundled-sqlcipher-vendored-openssl"] }
 serde = { version = "1", features = ["derive"] }
 serde_json = "1"
@@ -63,6 +64,7 @@ portable-pty = "0.8"
 [dev-dependencies]
 tokio-test = "0.4"
 mockito = "1.2"
+rustls = { version = "0.23", features = ["aws_lc_rs"] }
 
 [profile.release]
 opt-level = "s"

src-tauri/src/commands/system.rs

@@ -5,6 +5,7 @@ use crate::ollama::{
 };
 use crate::state::{AppSettings, AppState, ProviderConfig};
 use std::env;
+use tauri_plugin_updater::UpdaterExt;
 
 // --- Ollama commands ---
 
@@ -463,3 +464,44 @@ mod sudo_tests {
         assert_eq!(result, env_user);
     }
 }
+
+// --- Updater commands ---
+
+#[tauri::command]
+pub async fn check_app_updates(app: tauri::AppHandle) -> Result<bool, String> {
+    match app.updater() {
+        Ok(updater) => match updater.check().await {
+            Ok(update) => Ok(update.is_some()),
+            Err(e) => Err(format!("Failed to check for updates: {e}")),
+        },
+        Err(e) => Err(format!("Failed to get updater: {e}")),
+    }
+}
+
+#[tauri::command]
+pub async fn install_app_updates(app: tauri::AppHandle) -> Result<(), String> {
+    match app.updater() {
+        Ok(updater) => match updater.check().await {
+            Ok(Some(update)) => match update.download_and_install(|_, _| {}, || {}).await {
+                Ok(_) => Ok(()),
+                Err(e) => Err(format!("Failed to install update: {e}")),
+            },
+            Ok(None) => Err("No update available".to_string()),
+            Err(e) => Err(format!("Failed to check for updates: {e}")),
+        },
+        Err(e) => Err(format!("Failed to get updater: {e}")),
+    }
+}
+
+#[tauri::command]
+pub async fn get_update_channel() -> Result<String, String> {
+    Ok("stable".to_string())
+}
+
+#[tauri::command]
+pub async fn set_update_channel(_channel: String) -> Result<(), String> {
+    // Channel selection is configured via tauri.conf.json endpoints
+    // This command exists for future extensibility but currently no-op
+    // since Tauri's updater plugin uses static configuration
+    Ok(())
+}

src-tauri/src/mcp/transport/http.rs

@@ -81,6 +81,11 @@ pub fn build_http_transport(
 mod tests {
     use super::*;
 
+    // Initialize rustls provider for HTTPS tests
+    fn init_rustls_provider() {
+        let _ = rustls::crypto::aws_lc_rs::default_provider().install_default();
+    }
+
     #[test]
     fn test_empty_headers_returns_empty_map() {
         let headers = HashMap::new();
@@ -267,6 +272,7 @@ mod tests {
 
     #[test]
     fn test_builds_transport_with_https() {
+        init_rustls_provider();
         let rt = tokio::runtime::Runtime::new().unwrap();
         let _guard = rt.enter();
         let _transport = build_http_transport("https://example.com/mcp", None, HashMap::new());
@@ -274,6 +280,7 @@ mod tests {
 
     #[test]
     fn test_builds_transport_with_auth() {
+        init_rustls_provider();
         let rt = tokio::runtime::Runtime::new().unwrap();
         let _guard = rt.enter();
         let _transport = build_http_transport(

src-tauri/tauri.conf.json

@@ -1,6 +1,6 @@
 {
   "productName": "Troubleshooting and RCA Assistant",
-  "version": "1.1.0",
+  "version": "1.2.1",
   "identifier": "com.trcaa.app",
   "build": {
     "frontendDist": "../dist",

src/lib/tauriCommands.ts

@@ -639,6 +639,20 @@ export const clearSudoPasswordCmd = () =>
 export const getAppVersionCmd = () =>
   invoke<string>("get_app_version");
 
+// ─── Updater ──────────────────────────────────────────────────────────────────
+
+export const checkAppUpdatesCmd = async (): Promise<boolean> =>
+  invoke<boolean>("check_app_updates");
+
+export const installAppUpdatesCmd = async (): Promise<void> =>
+  invoke<void>("install_app_updates");
+
+export const getUpdateChannelCmd = async (): Promise<string> =>
+  invoke<string>("get_update_channel");
+
+export const setUpdateChannelCmd = async (channel: string): Promise<void> =>
+  invoke<void>("set_update_channel", { channel });
+
 // ─── Attachment cross-incident types ─────────────────────────────────────────
 
 export interface LogFileSummary {
@@ -1592,45 +1606,3 @@ export const getPodMetricsCmd = (clusterId: string, namespace: string) =>
 
 export const getNodeMetricsCmd = (clusterId: string) =>
   invoke<NodeMetrics[]>("get_node_metrics", { clusterId });
-
-// ─── Proxmox Management Types ─────────────────────────────────────────────────
-
-export interface ProxmoxClusterInfo {
-  id: string;
-  name: string;
-  clusterType: "ve" | "pbs";
-  url: string;
-  port: number;
-  username: string;
-  createdAt: string;
-  updatedAt: string;
-}
-
-// ─── Proxmox Management Commands ──────────────────────────────────────────────
-
-export const addProxmoxClusterCmd = (
-  id: string,
-  name: string,
-  clusterType: "ve" | "pbs",
-  url: string,
-  port: number,
-  username: string,
-  password: string
-) =>
-  invoke<ProxmoxClusterInfo>("add_proxmox_cluster", {
-    id,
-    name,
-    cluster_type: clusterType,
-    connection: { url, port },
-    username,
-    password,
-  });
-
-export const removeProxmoxClusterCmd = (id: string) =>
-  invoke<void>("remove_proxmox_cluster", { id });
-
-export const listProxmoxClustersCmd = () =>
-  invoke<ProxmoxClusterInfo[]>("list_proxmox_clusters");
-
-export const getProxmoxClusterCmd = (id: string) =>
-  invoke<ProxmoxClusterInfo | null>("get_proxmox_cluster", { id });

src/pages/Proxmox/RemotesPage.tsx

@@ -1,4 +1,4 @@
-import React, { useState, useEffect, useCallback } from 'react';
+import React, { useState, useEffect } from 'react';
 import { Button } from '@/components/ui/index';
 import { RefreshCw } from 'lucide-react';
 import { RemotesList } from '@/components/Proxmox';
@@ -6,7 +6,8 @@ import { AddRemoteForm } from '@/components/Proxmox';
 import { EditRemoteForm } from '@/components/Proxmox';
 import { RemoveRemoteDialog } from '@/components/Proxmox';
 import { Dialog, DialogContent, DialogHeader, DialogTitle } from '@/components/ui/index';
-import { addProxmoxClusterCmd, listProxmoxClustersCmd, removeProxmoxClusterCmd } from '@/lib/tauriCommands';
+import { listProxmoxClusters, addProxmoxCluster, removeProxmoxCluster } from '@/lib/proxmoxClient';
+import { ClusterType } from '@/lib/domain';
 
 interface RemoteInfo {
   id: string;
@@ -19,89 +20,91 @@ interface RemoteInfo {
 
 export function ProxmoxRemotesPage() {
   const [remotes, setRemotes] = useState<RemoteInfo[]>([]);
-  const [loading, setLoading] = useState(true);
   const [showAddDialog, setShowAddDialog] = useState(false);
   const [editingRemote, setEditingRemote] = useState<RemoteInfo | null>(null);
   const [removingRemote, setRemovingRemote] = useState<RemoteInfo | null>(null);
 
-  const loadClusters = useCallback(async () => {
+  const loadRemotes = async () => {
     try {
-      const clusters = await listProxmoxClustersCmd();
+      const clusters = await listProxmoxClusters();
-      const mapped: RemoteInfo[] = clusters.map(c => ({
+      // TODO: Implement actual status checking via backend connection test
+      const remotesList: RemoteInfo[] = clusters.map((c) => ({
         id: c.id,
         name: c.name,
-        url: `${c.url}:${c.port}`,
+        url: c.url,
         username: c.username,
         type: c.clusterType === 've' ? 'pve' : 'pbs',
-        status: 'connected',
+        status: 'connected' as const, // Placeholder - actual status requires connection test
       }));
-      setRemotes(mapped);
+      setRemotes(remotesList);
     } catch (err) {
-      console.error('Failed to load clusters:', err);
+      console.error('Failed to load remotes:', err);
-    } finally {
-      setLoading(false);
-    }
-  }, []);
-
-  useEffect(() => {
-    loadClusters();
-  }, [loadClusters]);
-
-  const handleAddRemote = async (config: any) => {
-    try {
-      const cluster = await addProxmoxClusterCmd(
-        Date.now().toString(),
-        config.name,
-        config.type,
-        config.url.replace(/^https?:\/\//, '').split(':')[0],
-        parseInt(config.url.split(':').pop()) || (config.type === 'pve' ? 8006 : 8007),
-        config.username,
-        config.password || ''
-      );
-      const newRemote: RemoteInfo = {
-        id: cluster.id,
-        name: cluster.name,
-        url: `${cluster.url}:${cluster.port}`,
-        username: cluster.username,
-        type: cluster.clusterType === 've' ? 'pve' : 'pbs',
-        status: 'connected',
-      };
-      setRemotes([...remotes, newRemote]);
-      setShowAddDialog(false);
-    } catch (err) {
-      console.error('Failed to add remote:', err);
-      alert('Failed to add cluster. Check console for details.');
     }
   };
 
+  useEffect(() => {
+    void loadRemotes();
+  }, []);
+
+  const generateId = (): string => {
+    return Date.now().toString(36) + Math.random().toString(36).substr(2);
+  };
+
+  // eslint-disable-next-line @typescript-eslint/no-explicit-any
+  const handleAddRemote = async (config: any) => {
+    try {
+      const clusterType = config.type === 'pve' ? 've' : 'pbs';
+      const url = config.url.replace(/^https?:\/\//, '');
+      const port = config.type === 'pve' ? 8006 : 8007;
+      const id = config.id || generateId();
+      await addProxmoxCluster(
+        id,
+        config.name,
+        clusterType as ClusterType,
+        { url, port },
+        config.username,
+        config.password || ''
+      );
+      await loadRemotes();
+      setShowAddDialog(false);
+    } catch (err) {
+      console.error('Failed to add remote:', err);
+      alert('Failed to add remote: ' + String(err));
+    }
+  };
+
+  // eslint-disable-next-line @typescript-eslint/no-explicit-any
   const handleEditRemote = async (config: any) => {
     try {
-      await addProxmoxClusterCmd(
+      const clusterType = config.type === 'pve' ? 've' : 'pbs';
+      const url = config.url.replace(/^https?:\/\//, '');
+      const port = config.type === 'pve' ? 8006 : 8007;
+      await removeProxmoxCluster(config.id);
+      await addProxmoxCluster(
         config.id,
         config.name,
-        config.type === 'pve' ? 've' : 'pbs',
+        clusterType as ClusterType,
-        config.url.split(':')[0],
+        { url, port },
-        parseInt(config.url.split(':').pop()) || (config.type === 'pve' ? 8006 : 8007),
         config.username,
-        ''
+        config.password || ''
       );
-      setRemotes(remotes.map(r => r.id === config.id ? { ...r, ...config } as RemoteInfo : r));
+      await loadRemotes();
       setEditingRemote(null);
     } catch (err) {
-      console.error('Failed to update remote:', err);
+      console.error('Failed to edit remote:', err);
-      alert('Failed to update cluster. Check console for details.');
+      alert('Failed to edit remote: ' + String(err));
     }
   };
 
   const handleRemoveRemote = async () => {
     if (removingRemote) {
       try {
-        await removeProxmoxClusterCmd(removingRemote.id);
+        await removeProxmoxCluster(removingRemote.id);
-        setRemotes(remotes.filter(r => r.id !== removingRemote.id));
+        await loadRemotes();
         setRemovingRemote(null);
       } catch (err) {
         console.error('Failed to remove remote:', err);
-        alert('Failed to remove cluster. Check console for details.');
+        alert('Failed to remove remote: ' + String(err));
       }
     }
   };
@@ -114,8 +117,8 @@ export function ProxmoxRemotesPage() {
           <p className="text-muted-foreground">Manage Proxmox VE and Backup Server connections</p>
         </div>
         <div className="flex space-x-2">
-          <Button variant="outline" size="sm" onClick={loadClusters} disabled={loading}>
+          <Button variant="outline" size="sm">
-            <RefreshCw className={`mr-2 h-4 w-4 ${loading ? 'animate-spin' : ''}`} />
+            <RefreshCw className="mr-2 h-4 w-4" />
             Refresh
           </Button>
           <Button onClick={() => setShowAddDialog(true)}>
@@ -127,8 +130,7 @@ export function ProxmoxRemotesPage() {
 
       <RemotesList
         remotes={remotes}
-        isLoading={loading}
+        onRefresh={() => {}}
-        onRefresh={loadClusters}
         onEdit={(remote) => {
           setEditingRemote(remote as RemoteInfo | null);
         }}

src/pages/Settings/Proxmox.tsx

@@ -4,6 +4,13 @@ import { Label } from '@/components/ui/index';
 import { Switch } from '@/components/ui/index';
 import { Select, SelectContent, SelectItem, SelectTrigger, SelectValue } from '@/components/ui/index';
 import { Button } from '@/components/ui/index';
+import { RefreshCw, Check, AlertCircle, Loader } from 'lucide-react';
+import {
+  checkAppUpdatesCmd,
+  installAppUpdatesCmd,
+  getUpdateChannelCmd,
+  setUpdateChannelCmd,
+} from '@/lib/tauriCommands';
 
 export function ProxmoxSettings() {
   const [autoUpdate, setAutoUpdate] = React.useState(true);
@@ -16,12 +23,56 @@ export function ProxmoxSettings() {
   const [verifyCertificates, setVerifyCertificates] = React.useState(true);
   const [enableCaching, setEnableCaching] = React.useState(true);
   const [enableDebug, setEnableDebug] = React.useState(false);
+  const [checking, setChecking] = React.useState(false);
+  const [updateAvailable, setUpdateAvailable] = React.useState(false);
+  const [error, setError] = React.useState<string | null>(null);
 
-  const handleCheckUpdates = () => {
+  const loadChannel = async () => {
-    setLastCheck(new Date().toLocaleString());
+    try {
-    console.log('Checking for updates...');
+      const ch = await getUpdateChannelCmd();
+      setUpdateChannel(ch as 'stable' | 'pre-release');
+    } catch {
+      console.error('Failed to load channel');
+    }
   };
 
+  const handleCheckUpdates = async () => {
+    setChecking(true);
+    setError(null);
+    try {
+      const available = await checkAppUpdatesCmd();
+      setUpdateAvailable(available);
+      setLastCheck(new Date().toLocaleString());
+    } catch {
+      setError('Failed to check for updates');
+    } finally {
+      setChecking(false);
+    }
+  };
+
+  const handleInstallUpdate = async () => {
+    try {
+      await installAppUpdatesCmd();
+      setUpdateAvailable(false);
+    } catch {
+      setError('Failed to install update');
+    }
+  };
+
+  const handleChannelChange = async (value: string) => {
+    setUpdateChannel(value as 'stable' | 'pre-release');
+    try {
+      await setUpdateChannelCmd(value);
+    } catch {
+      setError('Failed to update channel');
+    }
+  };
+
+  React.useEffect(() => {
+    void loadChannel();
+    void handleCheckUpdates();
+  }, []);
+
   return (
     <div className="space-y-6">
       <div>
@@ -52,7 +103,7 @@ export function ProxmoxSettings() {
             <Label htmlFor="updateChannel">Update Channel</Label>
             <Select
               value={updateChannel}
-              onValueChange={(value: string) => setUpdateChannel(value as 'stable' | 'pre-release')}
+              onValueChange={handleChannelChange}
             >
               <SelectTrigger>
                 <SelectValue />
@@ -90,9 +141,61 @@ export function ProxmoxSettings() {
               </p>
             </div>
             <Button onClick={handleCheckUpdates} variant="outline">
-              Check Now
+              {checking ? (
+                <>
+                  <Loader className="mr-2 h-4 w-4 animate-spin" />
+                  Checking...
+                </>
+              ) : (
+                <>
+                  <RefreshCw className="mr-2 h-4 w-4" />
+                  Check Now
+                </>
+              )}
             </Button>
           </div>
+
+          {error && (
+            <div className="flex items-center space-x-2 rounded-lg bg-destructive/15 p-3 text-destructive">
+              <AlertCircle className="h-4 w-4" />
+              <span className="text-sm">{error}</span>
+            </div>
+          )}
+
+          {updateAvailable ? (
+            <div className="flex items-center justify-between rounded-lg bg-green-50 p-4 dark:bg-green-900/20">
+              <div className="flex items-center space-x-3">
+                <div className="rounded-full bg-green-600 p-1 text-white">
+                  <Check className="h-4 w-4" />
+                </div>
+                <div>
+                  <div className="font-semibold text-green-900 dark:text-green-100">
+                    Update Available
+                  </div>
+                  <div className="text-sm text-green-700 dark:text-green-300">
+                    A new version is ready to install
+                  </div>
+                </div>
+              </div>
+              <Button onClick={handleInstallUpdate}>
+                Install Update
+              </Button>
+            </div>
+          ) : (
+            <div className="flex items-center justify-between rounded-lg bg-muted p-4">
+              <div className="flex items-center space-x-3">
+                <div className="rounded-full bg-muted-foreground p-1 text-background">
+                  <Check className="h-4 w-4" />
+                </div>
+                <div>
+                  <div className="font-semibold">Up to Date</div>
+                  <div className="text-sm text-muted-foreground">
+                    You are running the latest version
+                  </div>
+                </div>
+              </div>
+            </div>
+          )}
         </CardContent>
       </Card>