# tsdb-kit

Node.js library and CLI-tool for querying timeseries-datasources from backend directly or using Grafana as proxy.

User gets a unified interface to all datasources. Library gives single output format: fields order, time units, etc.

## Supported direct datasources

* Prometheus

## Supported Grafana datasources

* Influxdb
* Graphite
* Prometheus
* PostgreSQL / TimescaleDB / MySQL
* ElasticSearch

Please write us at ping@corpglory.com if you want your datasource to be supported

## CLI usage

For now, CLI supports only direct Prometheus queries without auth

Example:

`npx tsdb-kit -u http://localhost:9090 -q '100-(avg by (instance) (irate(node_cpu_seconds_total{mode="idle"}[5m])) * 100)'`

## Projects based on library
* [grafana-data-exporter](https://github.com/CorpGlory/grafana-data-exporter)
* [Hastic](https://github.com/hastic/hastic-server)