Switched from influx to victoria metrics (more light weight for pi)

This commit is contained in:
2026-06-26 22:40:27 -04:00
parent 74ddb37446
commit 0c0ebfd20b
2 changed files with 45 additions and 49 deletions

View File

@@ -1,11 +1,11 @@
import {cfg} from './config.mjs';
const MEASUREMENTS = ['accumulation', 'environment', 'light', 'lightning', 'rain', 'seismic', 'wind'];
async function query(c, q) {
async function query(c, q, start, end) {
const url = new URL('/api/v1/query_range', c.INFLUX_URL);
url.searchParams.set('query', q);
url.searchParams.set('step', '60s');
url.searchParams.set('step', '60s');
if (start) url.searchParams.set('start', start);
if (end) url.searchParams.set('end', end);
const res = await fetch(url);
const json = await res.json();
return json.data?.result || [];
@@ -29,69 +29,67 @@ function metricToFields(results) {
return out;
}
// vm.mjs
export async function queryCurrent() {
const c = cfg();
const now = Math.floor(Date.now() / 1000);
const out = {time: new Date()};
for (const m of MEASUREMENTS) {
const results = await queryInstant(c, `{measurement="${m}"}`);
Object.assign(out, metricToFields(results));
}
// Query all metrics at once, no measurement filter needed
const results = await queryInstant(c, `{__name__!=""}`);
Object.assign(out, metricToFields(results));
return out;
}
export async function queryHourly(start, end) {
const c = cfg();
const s = Math.floor(start.getTime() / 1000);
const e = Math.floor(end.getTime() / 1000);
const c = cfg();
const s = Math.floor(start.getTime() / 1000);
const e = Math.floor(end.getTime() / 1000);
const byTime = {};
for (const m of MEASUREMENTS) {
const results = await query(c, `avg_over_time({measurement="${m}"}[1h])`);
results.forEach(r => {
const field = r.metric.__name__;
r.values.forEach(([ts, val]) => {
const time = new Date(ts * 1000).toISOString().slice(0, 13) + ':00';
if (!byTime[time]) byTime[time] = {time};
byTime[time][field] = parseFloat(val);
});
const results = await query(c, `avg_over_time({__name__!=""}[1h])`, s, e);
results.forEach(r => {
const field = r.metric.__name__;
r.values.forEach(([ts, val]) => {
const time = new Date(ts * 1000).toISOString().slice(0, 13) + ':00';
if (!byTime[time]) byTime[time] = {time};
byTime[time][field] = parseFloat(val);
});
}
});
return Object.values(byTime).sort((a, b) => a.time.localeCompare(b.time));
}
export async function queryDaily(start, end) {
const c = cfg();
const s = Math.floor(start.getTime() / 1000);
const e = Math.floor(end.getTime() / 1000);
const byTime = {};
for (const m of ['accumulation', 'environment', 'light', 'lightning', 'seismic']) {
const [means, mins, maxs] = await Promise.all([
query(c, `avg_over_time({measurement="${m}"}[1d])`),
query(c, `min_over_time({measurement="${m}"}[1d])`),
query(c, `max_over_time({measurement="${m}"}[1d])`),
]);
const [means, mins, maxs] = await Promise.all([
query(c, `avg_over_time({__name__!=""}[1d])`, s, e),
query(c, `min_over_time({__name__!=""}[1d])`, s, e),
query(c, `max_over_time({__name__!=""}[1d])`, s, e),
]);
means.forEach(r => {
r.values.forEach(([ts, val]) => {
const time = new Date(ts * 1000).toISOString().slice(0, 10);
if (!byTime[time]) byTime[time] = {time};
byTime[time][r.metric.__name__] = parseFloat(val);
});
means.forEach(r => {
r.values.forEach(([ts, val]) => {
const time = new Date(ts * 1000).toISOString().slice(0, 10);
if (!byTime[time]) byTime[time] = {time};
byTime[time][r.metric.__name__] = parseFloat(val);
});
});
const applyMinMax = (results, suffix) => results.forEach(r => {
if (r.metric.__name__ !== 'temperature') return;
r.values.forEach(([ts, val]) => {
const time = new Date(ts * 1000).toISOString().slice(0, 10);
if (!byTime[time]) byTime[time] = {time};
byTime[time][suffix] = parseFloat(val);
});
const applyMinMax = (results, suffix) => results.forEach(r => {
if (r.metric.__name__ !== 'temperature') return;
r.values.forEach(([ts, val]) => {
const time = new Date(ts * 1000).toISOString().slice(0, 10);
if (!byTime[time]) byTime[time] = {time};
byTime[time][suffix] = parseFloat(val);
});
});
applyMinMax(mins, 'env_temp_min_c');
applyMinMax(maxs, 'env_temp_max_c');
applyMinMax(mins, 'env_temp_min_c');
applyMinMax(maxs, 'env_temp_max_c');
}
return Object.values(byTime).sort((a, b) => a.time.localeCompare(b.time));
}

View File

@@ -3,7 +3,6 @@ set -e
SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
USER_NAME="$(whoami)"
VM_VERSION="1.99.0"
VM_DIR="/opt/victoriametrics"
echo "🔧 Setting up Weather Station..."
@@ -13,10 +12,9 @@ echo "🔧 Setting up Weather Station..."
if ! systemctl is-enabled --quiet victoriametrics 2>/dev/null; then
echo "📦 Installing VictoriaMetrics..."
sudo mkdir -p $VM_DIR/data
wget -qO /tmp/vm.tar.gz \
"https://github.com/VictoriaMetrics/VictoriaMetrics/releases/download/v${VM_VERSION}/victoria-metrics-arm-v7-v${VM_VERSION}.tar.gz"
sudo tar xf /tmp/vm.tar.gz -C $VM_DIR
cd $VM_DIR
wget -qO vm.tar.gz "https://github.com/VictoriaMetrics/VictoriaMetrics/releases/download/v1.146.0/victoria-metrics-linux-arm64-v1.146.0.tar.gz"
sudo tar -xzf vm.tar.gz
sudo chmod +x $VM_DIR/victoria-metrics-prod
rm /tmp/vm.tar.gz