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Protect against accessing invalid DOM elements when metricstream callbacks occur for delete views

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Johannes Zellner
2025-08-07 14:09:48 +02:00
parent 1b7a06aaf1
commit bddc65e072
1 changed files with 8 additions and 8 deletions
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dashboard/src/components/SystemMetrics.vue
+8 -8
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@@ -69,10 +69,10 @@ async function liveRefresh() {
for (const [id, metric] of Object.entries(data)) {
const idx = id !== 'system' ? containers.value.findIndex(c => c.id === id) : containers.value.length;
cpuGraphItem.value.pushData(idx, metric.cpu);
memoryGraphItem.value.pushData(idx*2, metric.memory, metric.swap || []); // apps have no swap
diskGraphItem.value.pushData(idx*2, metric.blockReadRate, metric.blockWriteRate);
networkGraphItem.value.pushData(idx*2, metric.networkReadRate, metric.networkWriteRate);
if (cpuGraphItem.value) cpuGraphItem.value.pushData(idx, metric.cpu);
if (memoryGraphItem.value) memoryGraphItem.value.pushData(idx*2, metric.memory, metric.swap || []); // apps have no swap
if (diskGraphItem.value) diskGraphItem.value.pushData(idx*2, metric.blockReadRate, metric.blockWriteRate);
if (networkGraphItem.value) networkGraphItem.value.pushData(idx*2, metric.networkReadRate, metric.networkWriteRate);
if (id === 'system') {
blockReadTotal.value = prettyDecimalSize(metric.blockReadTotal);
@@ -161,10 +161,10 @@ async function rebuild() {
blockWriteTotal.value = prettyDecimalSize(metrics.system.blockWriteTotal);
}
cpuGraphItem.value.setDatasets(datasets.cpu);
memoryGraphItem.value.setDatasets(datasets.memory);
diskGraphItem.value.setDatasets(datasets.disk);
networkGraphItem.value.setDatasets(datasets.network);
if (cpuGraphItem.value) cpuGraphItem.value.setDatasets(datasets.cpu);
if (memoryGraphItem.value) memoryGraphItem.value.setDatasets(datasets.memory);
if (diskGraphItem.value) diskGraphItem.value.setDatasets(datasets.disk);
if (networkGraphItem.value) networkGraphItem.value.setDatasets(datasets.network);
if (period.value.hours === 0) return await liveRefresh();
}