make layout width adjustable

agent/agent.go

@@ -161,8 +161,15 @@ func (a *Agent) gatherStats(cacheTimeMs uint16) *system.CombinedData {
 	}
 
 	// skip updating systemd services if cache time is not the default 60sec interval
-	if a.systemdManager != nil && cacheTimeMs == 60_000 && a.systemdManager.hasFreshStats {
-		data.SystemdServices = a.systemdManager.getServiceStats(nil, false)
+	if a.systemdManager != nil && cacheTimeMs == 60_000 {
+		totalCount := uint16(a.systemdManager.getServiceStatsCount())
+		if totalCount > 0 {
+			numFailed := a.systemdManager.getFailedServiceCount()
+			data.Info.Services = []uint16{totalCount, numFailed}
+		}
+		if a.systemdManager.hasFreshStats {
+			data.SystemdServices = a.systemdManager.getServiceStats(nil, false)
+		}
 	}
 
 	data.Stats.ExtraFs = make(map[string]*system.FsStats)

agent/systemd.go

@@ -27,6 +27,7 @@ type systemdManager struct {
 	serviceStatsMap map[string]*systemd.Service
 	isRunning       bool
 	hasFreshStats   bool
+	patterns        []string
 }
 
 // newSystemdManager creates a new systemdManager.
@@ -39,6 +40,7 @@ func newSystemdManager() (*systemdManager, error) {
 
 	manager := &systemdManager{
 		serviceStatsMap: make(map[string]*systemd.Service),
+		patterns:        getServicePatterns(),
 	}
 
 	manager.startWorker(conn)
@@ -62,6 +64,24 @@ func (sm *systemdManager) startWorker(conn *dbus.Conn) {
 	}()
 }
 
+// getServiceStatsCount returns the number of systemd services.
+func (sm *systemdManager) getServiceStatsCount() int {
+	return len(sm.serviceStatsMap)
+}
+
+// getFailedServiceCount returns the number of systemd services in a failed state.
+func (sm *systemdManager) getFailedServiceCount() uint16 {
+	sm.Lock()
+	defer sm.Unlock()
+	count := uint16(0)
+	for _, service := range sm.serviceStatsMap {
+		if service.State == systemd.StatusFailed {
+			count++
+		}
+	}
+	return count
+}
+
 // getServiceStats collects statistics for all running systemd services.
 func (sm *systemdManager) getServiceStats(conn *dbus.Conn, refresh bool) []*systemd.Service {
 	// start := time.Now()
@@ -91,7 +111,7 @@ func (sm *systemdManager) getServiceStats(conn *dbus.Conn, refresh bool) []*syst
 		defer conn.Close()
 	}
 
-	units, err := conn.ListUnitsByPatternsContext(context.Background(), []string{"loaded"}, []string{"*.service"})
+	units, err := conn.ListUnitsByPatternsContext(context.Background(), []string{"loaded"}, sm.patterns)
 	if err != nil {
 		slog.Error("Error listing systemd service units", "err", err)
 		return nil
@@ -227,3 +247,26 @@ func unescapeServiceName(name string) string {
 	}
 	return unescaped
 }
+
+// getServicePatterns returns the list of service patterns to match.
+// It reads from the SERVICE_PATTERNS environment variable if set,
+// otherwise defaults to "*service".
+func getServicePatterns() []string {
+	patterns := []string{}
+	if envPatterns, _ := GetEnv("SERVICE_PATTERNS"); envPatterns != "" {
+		for pattern := range strings.SplitSeq(envPatterns, ",") {
+			pattern = strings.TrimSpace(pattern)
+			if pattern == "" {
+				continue
+			}
+			if !strings.HasSuffix(pattern, ".service") {
+				pattern += ".service"
+			}
+			patterns = append(patterns, pattern)
+		}
+	}
+	if len(patterns) == 0 {
+		patterns = []string{"*.service"}
+	}
+	return patterns
+}

agent/systemd_test.go

@@ -3,6 +3,7 @@
 package agent
 
 import (
+	"os"
 	"testing"
 
 	"github.com/stretchr/testify/assert"
@@ -46,3 +47,112 @@ func TestUnescapeServiceNameInvalid(t *testing.T) {
 		})
 	}
 }
+
+func TestGetServicePatterns(t *testing.T) {
+	tests := []struct {
+		name           string
+		prefixedEnv    string
+		unprefixedEnv  string
+		expected       []string
+		cleanupEnvVars bool
+	}{
+		{
+			name:           "default when no env var set",
+			prefixedEnv:    "",
+			unprefixedEnv:  "",
+			expected:       []string{"*.service"},
+			cleanupEnvVars: true,
+		},
+		{
+			name:           "single pattern with prefixed env",
+			prefixedEnv:    "nginx",
+			unprefixedEnv:  "",
+			expected:       []string{"nginx.service"},
+			cleanupEnvVars: true,
+		},
+		{
+			name:           "single pattern with unprefixed env",
+			prefixedEnv:    "",
+			unprefixedEnv:  "nginx",
+			expected:       []string{"nginx.service"},
+			cleanupEnvVars: true,
+		},
+		{
+			name:           "prefixed env takes precedence",
+			prefixedEnv:    "nginx",
+			unprefixedEnv:  "apache",
+			expected:       []string{"nginx.service"},
+			cleanupEnvVars: true,
+		},
+		{
+			name:           "multiple patterns",
+			prefixedEnv:    "nginx,apache,postgresql",
+			unprefixedEnv:  "",
+			expected:       []string{"nginx.service", "apache.service", "postgresql.service"},
+			cleanupEnvVars: true,
+		},
+		{
+			name:           "patterns with .service suffix",
+			prefixedEnv:    "nginx.service,apache.service",
+			unprefixedEnv:  "",
+			expected:       []string{"nginx.service", "apache.service"},
+			cleanupEnvVars: true,
+		},
+		{
+			name:           "mixed patterns with and without suffix",
+			prefixedEnv:    "nginx.service,apache,postgresql.service",
+			unprefixedEnv:  "",
+			expected:       []string{"nginx.service", "apache.service", "postgresql.service"},
+			cleanupEnvVars: true,
+		},
+		{
+			name:           "patterns with whitespace",
+			prefixedEnv:    " nginx , apache , postgresql ",
+			unprefixedEnv:  "",
+			expected:       []string{"nginx.service", "apache.service", "postgresql.service"},
+			cleanupEnvVars: true,
+		},
+		{
+			name:           "empty patterns are skipped",
+			prefixedEnv:    "nginx,,apache,  ,postgresql",
+			unprefixedEnv:  "",
+			expected:       []string{"nginx.service", "apache.service", "postgresql.service"},
+			cleanupEnvVars: true,
+		},
+		{
+			name:           "wildcard pattern",
+			prefixedEnv:    "*nginx*,*apache*",
+			unprefixedEnv:  "",
+			expected:       []string{"*nginx*.service", "*apache*.service"},
+			cleanupEnvVars: true,
+		},
+	}
+
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			// Clean up any existing env vars
+			os.Unsetenv("BESZEL_AGENT_SERVICE_PATTERNS")
+			os.Unsetenv("SERVICE_PATTERNS")
+
+			// Set up environment variables
+			if tt.prefixedEnv != "" {
+				os.Setenv("BESZEL_AGENT_SERVICE_PATTERNS", tt.prefixedEnv)
+			}
+			if tt.unprefixedEnv != "" {
+				os.Setenv("SERVICE_PATTERNS", tt.unprefixedEnv)
+			}
+
+			// Run the function
+			result := getServicePatterns()
+
+			// Verify results
+			assert.Equal(t, tt.expected, result, "Patterns should match expected values")
+
+			// Cleanup
+			if tt.cleanupEnvVars {
+				os.Unsetenv("BESZEL_AGENT_SERVICE_PATTERNS")
+				os.Unsetenv("SERVICE_PATTERNS")
+			}
+		})
+	}
+}

internal/entities/system/system.go

@@ -147,6 +147,7 @@ type Info struct {
 	LoadAvg        [3]float64         `json:"la,omitempty" cbor:"19,keyasint"`
 	ConnectionType ConnectionType     `json:"ct,omitempty" cbor:"20,keyasint,omitempty,omitzero"`
 	ExtraFsPct     map[string]float64 `json:"efs,omitempty" cbor:"21,keyasint,omitempty"`
+	Services       []uint16           `json:"sv,omitempty" cbor:"22,keyasint,omitempty"` // [totalServices, numFailedServices]
 }
 
 // Final data structure to return to the hub

internal/site/src/components/charts/container-chart.tsx

@@ -124,6 +124,7 @@ export default memo(function ContainerChart({
 					<CartesianGrid vertical={false} />
 					<YAxis
 						direction="ltr"
+						domain={[0, 'dataMax']}
 						orientation={chartData.orientation}
 						className="tracking-tighter"
 						width={yAxisWidth}

internal/site/src/components/routes/settings/general.tsx

@@ -2,14 +2,17 @@
 import { Trans, useLingui } from "@lingui/react/macro"
 import { LanguagesIcon, LoaderCircleIcon, SaveIcon } from "lucide-react"
 import { useState } from "react"
+import { useStore } from "@nanostores/react"
 import { Button } from "@/components/ui/button"
 import { Input } from "@/components/ui/input"
 import { Label } from "@/components/ui/label"
 import { Select, SelectContent, SelectItem, SelectTrigger, SelectValue } from "@/components/ui/select"
 import { Separator } from "@/components/ui/separator"
+import Slider from "@/components/ui/slider"
 import { HourFormat, Unit } from "@/lib/enums"
 import { dynamicActivate } from "@/lib/i18n"
 import languages from "@/lib/languages"
+import { $userSettings } from "@/lib/stores"
 import { chartTimeData, currentHour12 } from "@/lib/utils"
 import type { UserSettings } from "@/types"
 import { saveSettings } from "./layout"
@@ -17,6 +20,8 @@ import { saveSettings } from "./layout"
 export default function SettingsProfilePage({ userSettings }: { userSettings: UserSettings }) {
 	const [isLoading, setIsLoading] = useState(false)
 	const { i18n } = useLingui()
+	const currentUserSettings = useStore($userSettings)
+	const layoutWidth = currentUserSettings.layoutWidth ?? 1480
 
 	async function handleSubmit(e: React.FormEvent<HTMLFormElement>) {
 		e.preventDefault()
@@ -73,6 +78,27 @@ export default function SettingsProfilePage({ userSettings }: { userSettings: Us
 					</Select>
 				</div>
 				<Separator />
+				<div className="grid gap-2">
+					<div className="mb-2">
+						<h3 className="mb-1 text-lg font-medium">
+							<Trans>Layout width</Trans>
+						</h3>
+						<Label htmlFor="layoutWidth" className="text-sm text-muted-foreground leading-relaxed">
+							<Trans>Adjust the width of the main layout</Trans> ({layoutWidth}px)
+						</Label>
+					</div>
+					<Slider
+						id="layoutWidth"
+						name="layoutWidth"
+						value={[layoutWidth]}
+						onValueChange={(val) => $userSettings.setKey("layoutWidth", val[0])}
+						min={1000}
+						max={2000}
+						step={10}
+						className="w-full mb-1"
+					/>
+				</div>
+				<Separator />
 				<div className="grid gap-2">
 					<div className="mb-2">
 						<h3 className="mb-1 text-lg font-medium">

internal/site/src/components/routes/system/smart-table.tsx

@@ -118,7 +118,9 @@ export const columns: ColumnDef<DiskInfo>[] = [
       sortingFn: (a, b) => a.original.device.localeCompare(b.original.device),
       header: ({ column }) => <HeaderButton column={column} name={t`Device`} Icon={HardDrive} />,
       cell: ({ row }) => (
-         <div className="font-medium ms-1.5">{row.getValue("device")}</div>
+         <div className="font-medium max-w-50 truncate ms-1.5" title={row.getValue("device")}>
+            {row.getValue("device")}
+         </div>
       ),
    },
    {

internal/site/src/components/systems-table/systems-table-columns.tsx

@@ -16,6 +16,7 @@ import {
 	PenBoxIcon,
 	PlayCircleIcon,
 	ServerIcon,
+	TerminalSquareIcon,
 	Trash2Icon,
 	WifiIcon,
 } from "lucide-react"
@@ -69,7 +70,7 @@ const STATUS_COLORS = {
  * @param viewMode - "table" or "grid"
  * @returns - Column definitions for the systems table
  */
-export default function SystemsTableColumns(viewMode: "table" | "grid"): ColumnDef<SystemRecord>[] {
+export function SystemsTableColumns(viewMode: "table" | "grid"): ColumnDef<SystemRecord>[] {
 	return [
 		{
 			// size: 200,
@@ -134,7 +135,7 @@ export default function SystemsTableColumns(viewMode: "table" | "grid"): ColumnD
 			header: sortableHeader,
 		},
 		{
-			accessorFn: ({ info }) => info.cpu,
+			accessorFn: ({ info }) => info.cpu || undefined,
 			id: "cpu",
 			name: () => t`CPU`,
 			cell: TableCellWithMeter,
@@ -143,7 +144,7 @@ export default function SystemsTableColumns(viewMode: "table" | "grid"): ColumnD
 		},
 		{
 			// accessorKey: "info.mp",
-			accessorFn: ({ info }) => info.mp,
+			accessorFn: ({ info }) => info.mp || undefined,
 			id: "memory",
 			name: () => t`Memory`,
 			cell: TableCellWithMeter,
@@ -151,7 +152,7 @@ export default function SystemsTableColumns(viewMode: "table" | "grid"): ColumnD
 			header: sortableHeader,
 		},
 		{
-			accessorFn: ({ info }) => info.dp,
+			accessorFn: ({ info }) => info.dp || undefined,
 			id: "disk",
 			name: () => t`Disk`,
 			cell: DiskCellWithMultiple,
@@ -159,7 +160,7 @@ export default function SystemsTableColumns(viewMode: "table" | "grid"): ColumnD
 			header: sortableHeader,
 		},
 		{
-			accessorFn: ({ info }) => info.g,
+			accessorFn: ({ info }) => info.g || undefined,
 			id: "gpu",
 			name: () => "GPU",
 			cell: TableCellWithMeter,
@@ -172,9 +173,9 @@ export default function SystemsTableColumns(viewMode: "table" | "grid"): ColumnD
 				const sum = info.la?.reduce((acc, curr) => acc + curr, 0)
 				// TODO: remove this in future release in favor of la array
 				if (!sum) {
-					return (info.l1 ?? 0) + (info.l5 ?? 0) + (info.l15 ?? 0)
+					return (info.l1 ?? 0) + (info.l5 ?? 0) + (info.l15 ?? 0) || undefined
 				}
-				return sum
+				return sum || undefined
 			},
 			name: () => t({ message: "Load Avg", comment: "Short label for load average" }),
 			size: 0,
@@ -217,7 +218,7 @@ export default function SystemsTableColumns(viewMode: "table" | "grid"): ColumnD
 			},
 		},
 		{
-			accessorFn: ({ info }) => info.bb || (info.b || 0) * 1024 * 1024,
+			accessorFn: ({ info }) => (info.bb || (info.b || 0) * 1024 * 1024) || undefined,
 			id: "net",
 			name: () => t`Net`,
 			size: 0,
@@ -229,10 +230,10 @@ export default function SystemsTableColumns(viewMode: "table" | "grid"): ColumnD
 				if (sys.status === SystemStatus.Paused) {
 					return null
 				}
-				const { value, unit } = formatBytes(info.getValue() as number, true, userSettings.unitNet, false)
+				const { value, unit } = formatBytes((info.getValue() || 0) as number, true, userSettings.unitNet, false)
 				return (
 					<span className="tabular-nums whitespace-nowrap">
-						{decimalString(value, value >= 100 ? 1 : 2)} {unit}
+						{decimalString(value , value >= 100 ? 1 : 2)} {unit}
 					</span>
 				)
 			},
@@ -259,11 +260,46 @@ export default function SystemsTableColumns(viewMode: "table" | "grid"): ColumnD
 				)
 			},
 		},
+		{
+			accessorFn: ({ info }) => info.sv?.[0],
+			id: "services",
+			name: () => t`Services`,
+			size: 50,
+			Icon: TerminalSquareIcon,
+			header: sortableHeader,
+			hideSort: true,
+			sortingFn: (a, b) => {
+				// sort priorities: 1) failed services, 2) total services
+				const [totalCountA, numFailedA] = a.original.info.sv ?? [0, 0]
+				const [totalCountB, numFailedB] = b.original.info.sv ?? [0, 0]
+				if (numFailedA !== numFailedB) {
+					return numFailedA - numFailedB
+				}
+				return totalCountA - totalCountB
+			},
+			cell(info) {
+				const sys = info.row.original
+				const [totalCount, numFailed] = sys.info.sv ?? [0, 0]
+				if (sys.status !== SystemStatus.Up || totalCount === 0) {
+					return null
+				}
+				return (
+					<span className="tabular-nums whitespace-nowrap flex gap-1.5 items-center">
+						<span
+							className={cn("block size-2 rounded-full", {
+								[STATUS_COLORS[SystemStatus.Down]]: numFailed > 0,
+								[STATUS_COLORS[SystemStatus.Up]]: numFailed === 0,
+							})}
+						/>
+						{totalCount} <span className="text-muted-foreground text-sm -ms-0.5">({t`Failed`.toLowerCase()}: {numFailed})</span>
+					</span>
+				)
+			},
+		},
 		{
 			accessorFn: ({ info }) => info.v,
 			id: "agent",
 			name: () => t`Agent`,
-			// invertSorting: true,
 			size: 50,
 			Icon: WifiIcon,
 			hideSort: true,

internal/site/src/components/systems-table/systems-table.tsx

@@ -47,7 +47,7 @@ import type { SystemRecord } from "@/types"
 import AlertButton from "../alerts/alert-button"
 import { $router, Link } from "../router"
 import { Card, CardContent, CardDescription, CardHeader, CardTitle } from "../ui/card"
-import SystemsTableColumns, { ActionsButton, IndicatorDot } from "./systems-table-columns"
+import { SystemsTableColumns, ActionsButton, IndicatorDot } from "./systems-table-columns"
 
 type ViewMode = "table" | "grid"
 type StatusFilter = "all" | SystemRecord["status"]

internal/site/src/index.css

@@ -34,6 +34,7 @@
 	--table-header: hsl(225, 6%, 97%);
 	--chart-saturation: 65%;
 	--chart-lightness: 50%;
+	--container: 1480px;
 }
 
 .dark {
@@ -149,7 +150,8 @@
 }
 
 @utility container {
-	@apply max-w-370 mx-auto px-4;
+	max-width: var(--container);
+	@apply mx-auto px-4;
 }
 
 @utility link {

internal/site/src/main.tsx

@@ -14,7 +14,7 @@ import { Toaster } from "@/components/ui/toaster.tsx"
 import { alertManager } from "@/lib/alerts"
 import { pb, updateUserSettings } from "@/lib/api.ts"
 import { dynamicActivate, getLocale } from "@/lib/i18n"
-import { $authenticated, $copyContent, $direction, $publicKey } from "@/lib/stores.ts"
+import { $authenticated, $copyContent, $direction, $publicKey, $userSettings } from "@/lib/stores.ts"
 import * as systemsManager from "@/lib/systemsManager.ts"
 
 const LoginPage = lazy(() => import("@/components/login/login.tsx"))
@@ -71,6 +71,7 @@ const Layout = () => {
 	const authenticated = useStore($authenticated)
 	const copyContent = useStore($copyContent)
 	const direction = useStore($direction)
+	const userSettings = useStore($userSettings)
 
 	useEffect(() => {
 		document.documentElement.dir = direction
@@ -96,7 +97,7 @@ const Layout = () => {
 					<LoginPage />
 				</Suspense>
 			) : (
-				<>
+				<div style={{"--container": `${userSettings.layoutWidth ?? 1480}px`} as React.CSSProperties}>
 					<div className="container">
 						<Navbar />
 					</div>
@@ -108,7 +109,7 @@ const Layout = () => {
 							</Suspense>
 						)}
 					</div>
-				</>
+				</div>
 			)}
 		</DirectionProvider>
 	)

internal/site/src/types.d.ts

@@ -79,6 +79,8 @@ export interface SystemInfo {
 	ct?: ConnectionType
 	/** extra filesystem percentages */
 	efs?: Record<string, number>
+	/** services [totalServices, numFailedServices] */
+	sv?: [number, number]
 }
 
 export interface SystemStats {
@@ -279,6 +281,7 @@ export interface UserSettings {
 	colorWarn?: number
 	colorCrit?: number
 	hourFormat?: HourFormat
+	layoutWidth?: number
 }
 
 type ChartDataContainer = {