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28
README.md
28
README.md
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# MetricAliexpressExchangeRate
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CSV экспортер курса Aliexpress и курса ЦБ РФ
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[](https://github.com/serega404/MetricAliexpressExchangeRate)
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Экспортер курса Aliexpress и ЦБ РФ
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Для сбора метрик я использую [Victoria Metric](https://github.com/VictoriaMetrics/VictoriaMetrics) в режиме CSV
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Особая благадарность сайту cbr-xml-daily.ru за предоставление данных с сайта cbr.ru
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### Запуск через Cron
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``` Cron
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*/10 * * * * python3 /home/bots/KursExporter/main.py
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```
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### Отображение в Grafana
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Файл для импорта: [grafana.json](./grafana.json)
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<img src="./grafana.png" width="400" height="300" />
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### Библиотеки
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* [BeautifulSoup](https://www.crummy.com/software/BeautifulSoup/)
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### Лицензия
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Распространяется под MIT License. Смотри файл [`LICENSE`](./LICENSE) для того что бы узнать подробности.
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250
grafana.json
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250
grafana.json
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{
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"annotations": {
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"list": [
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{
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"builtIn": 1,
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"datasource": {
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"type": "grafana",
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"uid": "-- Grafana --"
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},
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"enable": true,
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"hide": true,
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"iconColor": "rgba(0, 211, 255, 1)",
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"name": "Annotations & Alerts",
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"target": {
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"limit": 100,
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"matchAny": false,
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"tags": [],
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"type": "dashboard"
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},
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"type": "dashboard"
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}
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]
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},
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"editable": true,
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"fiscalYearStartMonth": 0,
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"graphTooltip": 0,
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"id": 34,
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"links": [],
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"liveNow": false,
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"panels": [
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{
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"datasource": {
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"type": "prometheus",
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"uid": "RvWcMg1nk"
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},
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"fieldConfig": {
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"defaults": {
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"color": {
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"mode": "thresholds"
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},
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"mappings": [],
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"thresholds": {
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"mode": "absolute",
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"steps": [
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{
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"color": "green",
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"value": null
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},
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{
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"color": "#EAB839",
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"value": 5
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},
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{
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"color": "red",
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"value": 10
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}
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]
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},
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"unit": "currencyRUB"
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},
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"overrides": []
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},
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"gridPos": {
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"h": 8,
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"w": 12,
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"x": 0,
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"y": 0
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},
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"id": 4,
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"interval": "10m",
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"options": {
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"colorMode": "value",
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"graphMode": "area",
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"justifyMode": "auto",
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"orientation": "auto",
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"reduceOptions": {
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"calcs": [
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"lastNotNull"
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],
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"fields": "",
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"values": false
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},
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"textMode": "auto"
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},
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"pluginVersion": "9.1.1",
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"targets": [
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{
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"datasource": {
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"type": "prometheus",
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"uid": "RvWcMg1nk"
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},
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"editorMode": "code",
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"exemplar": false,
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"expr": "last_over_time(exchange_usd_rub{source=\"Central Bank Of Russia\"}[1h])",
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"format": "time_series",
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"hide": false,
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"instant": true,
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"legendFormat": "CBRF",
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"range": false,
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"refId": "B"
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},
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{
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"datasource": {
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"type": "prometheus",
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"uid": "RvWcMg1nk"
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},
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"editorMode": "code",
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"exemplar": false,
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"expr": "last_over_time(exchange_usd_rub{source=\"AliExpress\"}[1h])",
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"format": "time_series",
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"hide": false,
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"instant": true,
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"interval": "",
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"legendFormat": "Ali",
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"range": false,
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"refId": "A"
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}
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],
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"title": "Разница",
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"transformations": [
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{
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"id": "calculateField",
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"options": {
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"mode": "reduceRow",
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"reduce": {
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"reducer": "diff"
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},
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"replaceFields": true
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}
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}
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],
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"type": "stat"
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},
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{
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"datasource": {
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"type": "prometheus",
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"uid": "RvWcMg1nk"
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},
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"fieldConfig": {
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"defaults": {
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"color": {
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"mode": "palette-classic"
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},
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"custom": {
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"axisCenteredZero": false,
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"axisColorMode": "text",
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"axisLabel": "",
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"axisPlacement": "auto",
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"barAlignment": 0,
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"drawStyle": "line",
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"fillOpacity": 0,
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"gradientMode": "none",
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"hideFrom": {
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"legend": false,
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"tooltip": false,
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"viz": false
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},
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"lineInterpolation": "linear",
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"lineStyle": {
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"fill": "solid"
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},
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"lineWidth": 1,
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"pointSize": 5,
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"scaleDistribution": {
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"type": "linear"
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},
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"showPoints": "auto",
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"spanNulls": true,
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"stacking": {
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"group": "A",
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"mode": "none"
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},
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"thresholdsStyle": {
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"mode": "off"
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}
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},
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"decimals": 1,
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"mappings": [],
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"max": 100,
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"min": 40,
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"thresholds": {
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"mode": "absolute",
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"steps": [
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{
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"color": "green",
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"value": null
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}
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]
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},
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"unit": "currencyRUB"
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},
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"overrides": []
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},
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"gridPos": {
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"h": 9,
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"w": 12,
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"x": 0,
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"y": 8
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},
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"id": 2,
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"interval": "10m",
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"options": {
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"legend": {
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"calcs": [],
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"displayMode": "list",
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"placement": "bottom",
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"showLegend": true
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},
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"tooltip": {
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"mode": "single",
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"sort": "none"
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}
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},
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"targets": [
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{
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"datasource": {
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"type": "prometheus",
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"uid": "RvWcMg1nk"
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},
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"editorMode": "code",
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"expr": "exchange_usd_rub{}",
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"legendFormat": "{{source}}",
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"range": true,
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"refId": "A"
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}
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],
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"title": "Курс доллара",
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"type": "timeseries"
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}
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],
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"refresh": "5s",
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"schemaVersion": 37,
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"style": "dark",
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"tags": [],
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"templating": {
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"list": []
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},
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"time": {
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"from": "now-30m",
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"to": "now"
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},
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"timepicker": {
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"hidden": false
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},
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"timezone": "",
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"title": "Курс AliExpress",
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"uid": "ghA0PTGVk",
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"version": 10,
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"weekStart": ""
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}
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BIN
grafana.png
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BIN
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Binary file not shown.
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After Width: | Height: | Size: 32 KiB |
55
main.py
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55
main.py
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import requests, re, json
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from bs4 import BeautifulSoup
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# Config
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Ali1USDPageURL = 'https://aliexpress.ru/item/32892046259.html'
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CBRFApiSiteURL = 'https://www.cbr-xml-daily.ru/daily_json.js'
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MetricServerURL = 'http://192.168.0.100:8428/'
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KursAli = ""
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KursCBRF = ""
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# Ali
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site = requests.get(Ali1USDPageURL)
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if (site.status_code != 200):
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print("Ali request error: " + str(site.status_code))
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exit()
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soup = BeautifulSoup(site.text, "html.parser")
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for tag in soup.find_all("span", class_="product-price-current"):
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KursAli = (''.join(x for x in tag.text if (x.isdigit() or x == ','))).replace(',','.')
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print("Курс Ali: " + KursAli)
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# ЦБ РФ
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site = requests.get(CBRFApiSiteURL)
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if (site.status_code != 200):
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print("Kurs request error: " + str(site.status_code))
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exit()
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KursCBRF = str(json.loads(site.text)["Valute"]["USD"]["Value"])
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print("Курс ЦБ РФ: " + KursCBRF)
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# Send metrics ↓
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url = MetricServerURL + 'api/v1/import/csv?format=1:label:source,2:metric:exchange_usd_rub'
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if KursCBRF != '':
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x = requests.post(url, "Central Bank Of Russia," + KursCBRF)
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if (x.status_code != 200 and x.status_code != 204):
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print("Не удалось отправить метрику: " + str(x.status_code))
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else:
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print("Курс ЦБ РФ пуст")
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if KursAli != '':
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x = requests.post(url, "AliExpress," + KursAli)
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if (x.status_code != 200 and x.status_code != 204):
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print("Не удалось отправить метрику: " + str(x.status_code))
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else:
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print("Курс Али пуст")
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