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feat: add metrics export as CSV/JSON (MON-04)

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Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
This commit is contained in:
Dorian 2026-03-11 12:33:19 +00:00
parent 1b8a8cfd32
commit 980fc3af6d
4 changed files with 116 additions and 3 deletions
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1
core/archipelago/src/api/rpc/mod.rs
View File

@ -440,6 +440,7 @@ impl RpcHandler {
"monitoring.alert-rules" => self.handle_monitoring_alert_rules().await,
"monitoring.configure-alert" => self.handle_monitoring_configure_alert(params).await,
"monitoring.acknowledge-alert" => self.handle_monitoring_acknowledge_alert(params).await,
"monitoring.export" => self.handle_monitoring_export(params).await,
// System updates
"update.check" => self.handle_update_check().await,

74
core/archipelago/src/api/rpc/monitoring.rs
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@ -116,6 +116,80 @@ impl RpcHandler {
Ok(serde_json::json!({ "updated": true, "kind": kind_str }))
}
/// monitoring.export — export metrics as CSV or JSON
pub(super) async fn handle_monitoring_export(
&self,
params: Option<serde_json::Value>,
) -> Result<serde_json::Value> {
debug!("Exporting metrics");
let format = params
.as_ref()
.and_then(|p| p.get("format"))
.and_then(|v| v.as_str())
.unwrap_or("csv");
let resolution = params
.as_ref()
.and_then(|p| p.get("resolution"))
.and_then(|v| v.as_str())
.unwrap_or("minute");
let count = params
.as_ref()
.and_then(|p| p.get("count"))
.and_then(|v| v.as_u64())
.unwrap_or(1440) as usize;
let count = count.min(1440);
let data = match resolution {
"quarter_hour" | "15min" => self.metrics_store.history_quarter_hours(count).await,
_ => self.metrics_store.history_minutes(count).await,
};
match format {
"json" => {
Ok(serde_json::json!({
"format": "json",
"resolution": resolution,
"count": data.len(),
"data": data,
}))
}
_ => {
// CSV format
let mut csv = String::from(
"timestamp,cpu_percent,mem_used_bytes,mem_total_bytes,disk_used_bytes,disk_total_bytes,net_rx_bytes,net_tx_bytes,load_avg_1,load_avg_5,load_avg_15,rpc_latency_ms,ws_connections\n"
);
for snapshot in &data {
csv.push_str(&format!(
"{},{:.1},{},{},{},{},{},{},{:.2},{:.2},{:.2},{:.1},{}\n",
snapshot.timestamp,
snapshot.system.cpu_percent,
snapshot.system.mem_used_bytes,
snapshot.system.mem_total_bytes,
snapshot.system.disk_used_bytes,
snapshot.system.disk_total_bytes,
snapshot.system.net_rx_bytes,
snapshot.system.net_tx_bytes,
snapshot.system.load_avg_1,
snapshot.system.load_avg_5,
snapshot.system.load_avg_15,
snapshot.rpc_latency_ms,
snapshot.ws_connections,
));
}
Ok(serde_json::json!({
"format": "csv",
"resolution": resolution,
"count": data.len(),
"csv": csv,
}))
}
}
}
/// monitoring.acknowledge-alert — acknowledge a fired alert
pub(super) async fn handle_monitoring_acknowledge_alert(
&self,

2
loop/plan.md
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@ -342,7 +342,7 @@
- [x] **MON-03** — Implemented alerting system. Added AlertRule and FiredAlert types to monitoring/mod.rs with 5 configurable rules (disk >90%, RAM >90%, container crash, RPC latency spike, SSL cert expiry <30 days). Metrics collector evaluates rules every 60s, fires alerts as Notifications via WebSocket. Added RPC endpoints: monitoring.alerts, monitoring.alert-rules, monitoring.configure-alert, monitoring.acknowledge-alert. Frontend: Monitoring.vue has alert history section with configurable thresholds, enable/disable toggles, dismiss buttons. CSS toggle/input styles in style.css.
- [ ] **MON-04** — Add historical data export. Add `monitoring.export` RPC endpoint that exports metrics as CSV or JSON for a given time range. Add "Export" button in monitoring UI. **Acceptance**: Can download last 24h of metrics as CSV.
- [x] **MON-04** — Added historical data export. `monitoring.export` RPC endpoint returns metrics as CSV (with headers) or JSON for configurable count/resolution. Frontend: Export CSV and Export JSON buttons in Monitoring.vue header. Creates downloadable blob file with date-stamped filename.
#### Sprint 28: Remote Management (Week 5-8)

42
neode-ui/src/views/Monitoring.vue
View File

@ -1,8 +1,20 @@
<template>
<div>
<div class="hidden md:block mb-8">
<h1 class="text-3xl font-bold text-white mb-2">Monitoring</h1>
<p class="text-white/70">Real-time system metrics and container resource usage</p>
<div class="flex items-center justify-between">
<div>
<h1 class="text-3xl font-bold text-white mb-2">Monitoring</h1>
<p class="text-white/70">Real-time system metrics and container resource usage</p>
</div>
<div class="flex gap-2">
<button class="glass-button text-sm px-4 py-2" @click="exportMetrics('csv')">
Export CSV
</button>
<button class="glass-button text-sm px-4 py-2" @click="exportMetrics('json')">
Export JSON
</button>
</div>
</div>
</div>
<!-- Summary Cards -->
@ -401,6 +413,32 @@ function formatAlertTime(timestamp: number): string {
return d.toLocaleString()
}
async function exportMetrics(format: 'csv' | 'json') {
try {
const data = await rpcClient.call<{ csv?: string; data?: unknown[]; count: number }>({
method: 'monitoring.export',
params: { format, resolution: 'minute', count: 1440 },
})
let blob: Blob
let filename: string
if (format === 'csv' && data?.csv) {
blob = new Blob([data.csv], { type: 'text/csv' })
filename = `archipelago-metrics-${new Date().toISOString().slice(0, 10)}.csv`
} else {
blob = new Blob([JSON.stringify(data?.data ?? [], null, 2)], { type: 'application/json' })
filename = `archipelago-metrics-${new Date().toISOString().slice(0, 10)}.json`
}
const url = URL.createObjectURL(blob)
const a = document.createElement('a')
a.href = url
a.download = filename
a.click()
URL.revokeObjectURL(url)
} catch {
if (import.meta.env.DEV) console.warn('Failed to export metrics')
}
}
async function fetchCurrent() {
try {
const data = await rpcClient.call<MetricSnapshot | { status: string }>({