refactor(ollama): remove download/install buttons — show plain install instructions only

docs/wiki/IPC-Commands.md

@@ -218,16 +218,6 @@ getAuditLogCmd(filter: AuditLogFilter) → AuditEntry[]
 ```
 Returns audit log entries. Filter by action, entity_type, date range.
 
-### `install_ollama_from_bundle`
-```typescript
-installOllamaFromBundleCmd() → string
-```
-Copies the Ollama binary bundled inside the app resources to the system install path:
-- **Linux/macOS**: `/usr/local/bin/ollama` (requires write permission — user may need to run app with elevated privileges or `sudo`)
-- **Windows**: `%LOCALAPPDATA%\Programs\Ollama\ollama.exe`
-
-Returns a success message with the install path. Errors if the bundled binary is not present in the app resources (i.e., the app was built without an Ollama bundle step in CI).
-
 ---
 
 ## Integration Commands

src-tauri/src/commands/system.rs

@@ -141,74 +141,3 @@ pub async fn get_audit_log(
 
     Ok(rows)
 }
-
-// Security note: the bundled binary's integrity is guaranteed by the CI release pipeline
-// which verifies SHA256 checksums against Ollama's published sha256sums.txt before bundling.
-// Runtime re-verification is not performed here; the app bundle itself is the trust boundary.
-// On Unix, writing to /usr/local/bin requires elevated privileges. If the operation fails with
-// PermissionDenied the caller receives an actionable error message.
-#[tauri::command]
-pub async fn install_ollama_from_bundle(app: tauri::AppHandle) -> Result<String, String> {
-    use std::fs;
-    use std::path::PathBuf;
-    use tauri::Manager;
-
-    let resource_dir = app
-        .path()
-        .resource_dir()
-        .map_err(|e: tauri::Error| e.to_string())?;
-
-    let resource_path = resource_dir.join("ollama").join(if cfg!(windows) {
-        "ollama.exe"
-    } else {
-        "ollama"
-    });
-
-    if !resource_path.exists() {
-        return Err("Bundled Ollama not found in resources".to_string());
-    }
-
-    // Defense-in-depth: verify resolved path stays within the resource directory.
-    let canonical_resource = resource_path.canonicalize().map_err(|e| e.to_string())?;
-    let canonical_dir = resource_dir.canonicalize().map_err(|e| e.to_string())?;
-    if !canonical_resource.starts_with(&canonical_dir) {
-        return Err("Resource path validation failed".to_string());
-    }
-
-    #[cfg(unix)]
-    let install_path = PathBuf::from("/usr/local/bin/ollama");
-    #[cfg(windows)]
-    let install_path = {
-        let local_app_data = std::env::var("LOCALAPPDATA").map_err(|e| e.to_string())?;
-        PathBuf::from(local_app_data)
-            .join("Programs")
-            .join("Ollama")
-            .join("ollama.exe")
-    };
-
-    if let Some(parent) = install_path.parent() {
-        fs::create_dir_all(parent).map_err(|e| e.to_string())?;
-    }
-
-    fs::copy(&resource_path, &install_path).map_err(|e| {
-        if e.kind() == std::io::ErrorKind::PermissionDenied {
-            format!(
-                "Permission denied writing to {}. On Linux, re-run the app with elevated \
-                 privileges or install manually: sudo cp \"{}\" /usr/local/bin/ollama",
-                install_path.display(),
-                resource_path.display()
-            )
-        } else {
-            e.to_string()
-        }
-    })?;
-
-    #[cfg(unix)]
-    {
-        use std::os::unix::fs::PermissionsExt;
-        fs::set_permissions(&install_path, fs::Permissions::from_mode(0o755))
-            .map_err(|e| e.to_string())?;
-    }
-
-    Ok(format!("Ollama installed to {}", install_path.display()))
-}

src-tauri/src/lib.rs

@@ -109,7 +109,6 @@ pub fn run() {
             commands::system::get_settings,
             commands::system::update_settings,
             commands::system::get_audit_log,
-            commands::system::install_ollama_from_bundle,
         ])
         .run(tauri::generate_context!())
         .expect("Error running Troubleshooting and RCA Assistant application");

src-tauri/tauri.conf.json

@@ -34,7 +34,7 @@
       "icons/icon.icns",
       "icons/icon.ico"
     ],
-    "resources": ["resources/ollama/*"],
+    "resources": [],
     "externalBin": [],
     "copyright": "Troubleshooting and RCA Assistant Contributors",
     "category": "Utility",

src/lib/tauriCommands.ts

@@ -436,6 +436,3 @@ export const getIntegrationConfigCmd = (service: string) =>
 
 export const getAllIntegrationConfigsCmd = () =>
   invoke<IntegrationConfig[]>("get_all_integration_configs");
-
-export const installOllamaFromBundleCmd = () =>
-  invoke<string>("install_ollama_from_bundle");

src/pages/Settings/Ollama.tsx

@@ -24,7 +24,6 @@ import {
   deleteOllamaModelCmd,
   listOllamaModelsCmd,
   getOllamaInstallGuideCmd,
-  installOllamaFromBundleCmd,
   type OllamaStatus,
   type HardwareInfo,
   type ModelRecommendation,
@@ -44,7 +43,6 @@ export default function Ollama() {
   const [customModel, setCustomModel] = useState("");
   const [isPulling, setIsPulling] = useState(false);
   const [pullProgress, setPullProgress] = useState(0);
-  const [isInstallingBundle, setIsInstallingBundle] = useState(false);
   const [error, setError] = useState<string | null>(null);
 
   const loadData = async () => {
@@ -107,19 +105,6 @@ export default function Ollama() {
     }
   };
 
-  const handleInstallFromBundle = async () => {
-    setIsInstallingBundle(true);
-    setError(null);
-    try {
-      await installOllamaFromBundleCmd();
-      await loadData();
-    } catch (err) {
-      setError(String(err));
-    } finally {
-      setIsInstallingBundle(false);
-    }
-  };
-
   const handleDelete = async (modelName: string) => {
     try {
       await deleteOllamaModelCmd(modelName);
@@ -184,33 +169,16 @@ export default function Ollama() {
       {status && !status.installed && installGuide && (
         <Card className="border-yellow-500/50">
           <CardHeader>
-            <CardTitle className="text-lg flex items-center gap-2">
+            <CardTitle className="text-lg">
-              <Download className="w-5 h-5 text-yellow-500" />
               Ollama Not Detected — Installation Required
             </CardTitle>
           </CardHeader>
-          <CardContent className="space-y-4">
+          <CardContent>
             <ol className="space-y-2 list-decimal list-inside">
               {installGuide.steps.map((step, i) => (
                 <li key={i} className="text-sm text-muted-foreground">{step}</li>
               ))}
             </ol>
-            <div className="flex flex-wrap gap-2">
-              <Button
-                variant="outline"
-                onClick={() => window.open(installGuide.url, "_blank")}
-              >
-                <Download className="w-4 h-4 mr-2" />
-                Download Ollama for {installGuide.platform}
-              </Button>
-              <Button
-                onClick={handleInstallFromBundle}
-                disabled={isInstallingBundle}
-              >
-                <Download className="w-4 h-4 mr-2" />
-                {isInstallingBundle ? "Installing..." : "Install Ollama (Offline)"}
-              </Button>
-            </div>
           </CardContent>
         </Card>
       )}