From 8047f005d41c86c5bd7db812b0189578830c5d3b Mon Sep 17 00:00:00 2001
From: Sven van Ginkel <svenvanginkel@icloud.com>
Date: Wed, 23 Sep 2026 00:40:46 +0200
Subject: [PATCH] fix(ui): preserve paused systems in network monitors table
 (#2391)

---
 internal/hub/systems/system_manager.go        |  4 ++-
 internal/hub/systems/systems_test.go          | 32 +++++++++++++++++++
 .../network-monitors-table.tsx                |  6 +++-
 3 files changed, 40 insertions(+), 2 deletions(-)

diff --git a/internal/hub/systems/system_manager.go b/internal/hub/systems/system_manager.go
index d1ff9633..be3a61fa 100644
--- a/internal/hub/systems/system_manager.go
+++ b/internal/hub/systems/system_manager.go
@@ -190,7 +190,9 @@ func (sm *SystemManager) onRecordAfterCreateSuccess(e *core.RecordEvent) error {
 // It clears system info when the status is changed to paused.
 func (sm *SystemManager) onRecordUpdate(e *core.RecordEvent) error {
 	if e.Record.GetString("status") == paused {
-		e.Record.Set("info", system.Info{})
+		var prevInfo system.Info
+		e.Record.UnmarshalJSONField("info", &prevInfo)
+		e.Record.Set("info", system.Info{AgentVersion: prevInfo.AgentVersion})
 	}
 	return e.Next()
 }
diff --git a/internal/hub/systems/systems_test.go b/internal/hub/systems/systems_test.go
index cf4997f8..5063b22c 100644
--- a/internal/hub/systems/systems_test.go
+++ b/internal/hub/systems/systems_test.go
@@ -18,6 +18,38 @@ import (
 	"github.com/stretchr/testify/require"
 )
 
+func TestPauseSystemPreservesAgentVersion(t *testing.T) {
+	hub, user := tests.GetHubWithUser(t)
+	defer hub.Cleanup()
+
+	record, err := tests.CreateRecord(hub, "systems", map[string]any{
+		"name":  "pause-info-test",
+		"host":  "localhost",
+		"port":  "33914",
+		"users": []string{user.Id},
+	})
+	require.NoError(t, err)
+
+	record.Set("info", system.Info{
+		AgentVersion: "0.20.0",
+		Cpu:          42.5,
+		MemPct:       60,
+		Uptime:       3600,
+		Services:     []uint16{3, 1},
+	})
+	require.NoError(t, hub.Save(record))
+
+	record.Set("status", "paused")
+	require.NoError(t, hub.Save(record))
+
+	pausedRecord, err := hub.FindRecordById("systems", record.Id)
+	require.NoError(t, err)
+	assert.Equal(t, "paused", pausedRecord.GetString("status"))
+	var info system.Info
+	require.NoError(t, pausedRecord.UnmarshalJSONField("info", &info))
+	assert.Equal(t, system.Info{AgentVersion: "0.20.0"}, info)
+}
+
 func TestSystemManagerNew(t *testing.T) {
 	hub, err := tests.NewTestHub(t.TempDir())
 	if err != nil {
diff --git a/internal/site/src/components/network-monitors-table/network-monitors-table.tsx b/internal/site/src/components/network-monitors-table/network-monitors-table.tsx
index b330126f..e670986c 100644
--- a/internal/site/src/components/network-monitors-table/network-monitors-table.tsx
+++ b/internal/site/src/components/network-monitors-table/network-monitors-table.tsx
@@ -34,6 +34,7 @@ import { TableBody, TableCell, TableHead, TableHeader, TableRow } from "@/compon
 import { useToast } from "@/components/ui/use-toast"
 import { isReadOnlyUser } from "@/lib/api"
 import { pb } from "@/lib/api"
+import { SystemStatus } from "@/lib/enums"
 import { $allSystemsById, $direction, $userSettings } from "@/lib/stores"
 import {
 	cn,
@@ -450,10 +451,13 @@ const NetworkMonitorTableRow = memo(function NetworkMonitorTableRow({
 	rowSelection: RowSelectionState
 	openSheet: (monitor: NetworkMonitorRecord) => void
 }) {
+	const system = useStore($allSystemsById)[row.original.system]
 	return (
 		<TableRow
 			data-state={isSelected && "selected"}
-			className="cursor-pointer transition-opacity"
+			className={cn("cursor-pointer transition-opacity", {
+				"opacity-50": system?.status === SystemStatus.Paused,
+			})}
 			onClick={() => openSheet(row.original)}
 		>
 			{row.getVisibleCells().map((cell) => (