update flask_proxmenux_routes.py

AppImage/components/settings.tsx

@@ -191,6 +191,7 @@ interface ProxMenuxTool {
   enabled: boolean
   version?: string
   has_source?: boolean
+  deprecated?: boolean
 }
 
 interface RemoteStorage {
@@ -234,7 +235,8 @@ export function Settings() {
     source: string
     script: string
     error: string
-  }>({ open: false, loading: false, toolName: '', version: '', functionName: '', source: '', script: '', error: '' })
+    deprecated: boolean
+  }>({ open: false, loading: false, toolName: '', version: '', functionName: '', source: '', script: '', error: '', deprecated: false })
   const [codeCopied, setCodeCopied] = useState(false)
   
   // Health Monitor suppression settings
@@ -278,11 +280,11 @@ export function Settings() {
   }
 
   const viewToolSource = async (tool: ProxMenuxTool) => {
-    setCodeModal({ open: true, loading: true, toolName: tool.name, version: tool.version || '1.0', functionName: '', source: '', script: '', error: '' })
+    setCodeModal({ open: true, loading: true, toolName: tool.name, version: tool.version || '1.0', functionName: '', source: '', script: '', error: '', deprecated: !!tool.deprecated })
     try {
       const data = await fetchApi(`/api/proxmenux/tool-source/${tool.key}`)
       if (data.success) {
-        setCodeModal(prev => ({ ...prev, loading: false, functionName: data.function, source: data.source, script: data.script }))
+        setCodeModal(prev => ({ ...prev, loading: false, functionName: data.function, source: data.source, script: data.script, deprecated: !!data.deprecated }))
       } else {
         setCodeModal(prev => ({ ...prev, loading: false, error: data.error || 'Source code not available' }))
       }
@@ -1019,16 +1021,22 @@ export function Settings() {
               <div className="grid grid-cols-1 md:grid-cols-2 gap-2">
                 {proxmenuxTools.map((tool) => {
                   const clickable = !!tool.has_source
+                  const isDeprecated = !!tool.deprecated
                   return (
                     <div
                       key={tool.key}
                       onClick={clickable ? () => viewToolSource(tool) : undefined}
                       className={`flex items-center justify-between gap-2 p-3 bg-muted/50 rounded-lg border border-border transition-colors ${clickable ? 'hover:bg-muted hover:border-orange-500/40 cursor-pointer' : ''}`}
-                      title={clickable ? 'Click to view source code' : undefined}
+                      title={clickable ? (isDeprecated ? 'Legacy optimization — click to view source' : 'Click to view source code') : undefined}
                     >
                       <div className="flex items-center gap-2 min-w-0">
-                        <div className="w-2 h-2 rounded-full bg-green-500 flex-shrink-0" />
+                        <div className={`w-2 h-2 rounded-full flex-shrink-0 ${isDeprecated ? 'bg-amber-500' : 'bg-green-500'}`} />
                         <span className="text-sm font-medium truncate">{tool.name}</span>
+                        {isDeprecated && (
+                          <span className="text-[9px] uppercase tracking-wider text-amber-500 bg-amber-500/10 border border-amber-500/30 px-1.5 py-0.5 rounded flex-shrink-0">
+                            legacy
+                          </span>
+                        )}
                       </div>
                       <span className="text-[10px] text-muted-foreground bg-muted px-1.5 py-0.5 rounded font-mono flex-shrink-0">v{tool.version || '1.0'}</span>
                     </div>
@@ -1051,9 +1059,16 @@ export function Settings() {
             {/* Header */}
             <div className="flex items-center justify-between p-4 border-b border-border">
               <div className="flex items-center gap-3 min-w-0">
-                <Code className="h-5 w-5 text-orange-500 flex-shrink-0" />
+                <Code className={`h-5 w-5 flex-shrink-0 ${codeModal.deprecated ? 'text-amber-500' : 'text-orange-500'}`} />
                 <div className="min-w-0">
-                  <h3 className="text-sm font-semibold truncate">{codeModal.toolName}</h3>
+                  <div className="flex items-center gap-2 flex-wrap">
+                    <h3 className="text-sm font-semibold truncate">{codeModal.toolName}</h3>
+                    {codeModal.deprecated && (
+                      <span className="text-[9px] uppercase tracking-wider text-amber-500 bg-amber-500/10 border border-amber-500/30 px-1.5 py-0.5 rounded flex-shrink-0">
+                        legacy
+                      </span>
+                    )}
+                  </div>
                   <p className="text-xs text-muted-foreground">
                     {codeModal.functionName && <span className="font-mono">{codeModal.functionName}()</span>}
                     {codeModal.script && <span> — {codeModal.script}</span>}

AppImage/components/storage-overview.tsx

@@ -3368,15 +3368,6 @@ function SmartTestTab({ disk, observations = [], lastTestDate }: SmartTestTabPro
             )}
             Extended Test (background)
           </Button>
-          <Button
-            variant="outline"
-            size="sm"
-            onClick={fetchSmartStatus}
-            className="gap-2 bg-blue-500/10 border-blue-500/30 text-blue-500 hover:bg-blue-500/20 hover:text-blue-400"
-          >
-            <Activity className="h-4 w-4" />
-            Refresh Status
-          </Button>
         </div>
         <p className="text-xs text-muted-foreground">
           Short test takes ~2 minutes. Extended test runs in the background and can take several hours for large disks.

AppImage/scripts/flask_proxmenux_routes.py

@@ -30,11 +30,61 @@ TOOL_METADATA = {
     'vfio_iommu':           {'name': 'VFIO/IOMMU Passthrough',                'function': 'enable_vfio_iommu',            'version': '1.0'},
     'lvm_repair':           {'name': 'LVM PV Headers Repair',                 'function': 'repair_lvm_headers',           'version': '1.0'},
     'repo_cleanup':         {'name': 'Repository Cleanup',                    'function': 'cleanup_repos',                'version': '1.0'},
+    # ── Legacy / Deprecated entries ──
+    # These optimizations were applied by previous ProxMenux versions but are
+    # no longer needed or have been removed from the current scripts. We still
+    # expose their source code for transparency with existing users.
+    'entropy':              {'name': 'Entropy Generation (haveged)',           'function': 'configure_entropy',            'version': '1.0', 'deprecated': True},
 }
 
 # Backward-compatible description mapping (used by get_installed_tools)
 TOOL_DESCRIPTIONS = {k: v['name'] for k, v in TOOL_METADATA.items()}
 
+# Source code preserved for deprecated/removed optimization functions.
+# When a function is removed from the active bash scripts (because it's
+# no longer needed, e.g. obsoleted by kernel improvements), keep its code
+# here so users who installed it in the past can still inspect what ran.
+DEPRECATED_SOURCES = {
+    'configure_entropy': {
+        'script': 'customizable_post_install.sh (legacy)',
+        'source': '''# ─────────────────────────────────────────────────────────────────
+# NOTE: This optimization has been REMOVED from current ProxMenux versions.
+# Modern Linux kernels (5.6+, shipped with Proxmox VE 7.x and 8.x) include
+# built-in entropy generation via the Jitter RNG and CRNG, making haveged
+# unnecessary. The function below is preserved here for transparency so
+# users who applied it in the past can see exactly what was installed.
+# New ProxMenux installations no longer include this optimization.
+# ─────────────────────────────────────────────────────────────────
+
+configure_entropy() {
+    msg_info2 "$(translate "Configuring entropy generation to prevent slowdowns...")"
+
+    # Install haveged
+    msg_info "$(translate "Installing haveged...")"
+    /usr/bin/env DEBIAN_FRONTEND=noninteractive apt-get -y -o Dpkg::Options::='--force-confdef' install haveged > /dev/null 2>&1
+    msg_ok "$(translate "haveged installed successfully")"
+
+    # Configure haveged
+    msg_info "$(translate "Configuring haveged...")"
+    cat <<EOF > /etc/default/haveged
+#   -w sets low entropy watermark (in bits)
+DAEMON_ARGS="-w 1024"
+EOF
+
+    # Reload systemd daemon
+    systemctl daemon-reload > /dev/null 2>&1
+
+    # Enable haveged service
+    systemctl enable haveged > /dev/null 2>&1
+    msg_ok "$(translate "haveged service enabled successfully")"
+
+    register_tool "entropy" true
+    msg_success "$(translate "Entropy generation configuration completed")"
+}
+''',
+    },
+}
+
 # Scripts to search for function source code (in order of preference)
 _SCRIPT_PATHS = [
     '/usr/local/share/proxmenux/scripts/post_install/customizable_post_install.sh',
@@ -43,14 +93,26 @@ _SCRIPT_PATHS = [
 
 
 def _extract_bash_function(function_name: str) -> dict:
-    """Extract a bash function's source code from the post-install scripts.
+    """Extract a bash function's source code.
 
-    Searches each script for `function_name() {` and captures everything
-    until the matching closing `}` at column 0, respecting brace nesting.
+    Checks DEPRECATED_SOURCES first (for functions removed from active scripts),
+    then searches the live bash scripts for `function_name() {` and captures
+    everything until the matching closing `}`, respecting brace nesting.
 
     Returns {'source': str, 'script': str, 'line_start': int, 'line_end': int}
     or {'source': '', 'error': '...'} on failure.
     """
+    # Check preserved deprecated source code first
+    if function_name in DEPRECATED_SOURCES:
+        entry = DEPRECATED_SOURCES[function_name]
+        source = entry['source']
+        return {
+            'source': source,
+            'script': entry['script'],
+            'line_start': 1,
+            'line_end': len(source.split('\n')),
+        }
+
     for script_path in _SCRIPT_PATHS:
         if not os.path.isfile(script_path):
             continue
@@ -158,6 +220,7 @@ def get_installed_tools():
                     'enabled': enabled,
                     'version': meta.get('version', '1.0'),
                     'has_source': bool(meta.get('function')),
+                    'deprecated': bool(meta.get('deprecated', False)),
                 })
         
         # Sort alphabetically by name
@@ -218,6 +281,7 @@ def get_tool_source(tool_key):
             'tool': tool_key,
             'name': meta['name'],
             'version': meta.get('version', '1.0'),
+            'deprecated': bool(meta.get('deprecated', False)),
             'function': func_name,
             'source': result['source'],
             'script': result['script'],