class ShellyplugExporter::Server

Overview

HTTP server for Prometheus metrics for one or more Shelly plugs.

shellyplug_exporter/server.cr

METRICS = { up: {help: "Last scrape of the plug succeeded (1) or failed (0)", type: "gauge"}, power: {help: "Current power drawn in watts", type: "gauge"}, power_avg_1m: {help: "Average power drawn over the last completed minute in watts", type: "gauge"}, overpower: {help: "Overpower drawn in watts", type: "gauge"}, total: {help: "Total power consumed in watt-minute", type: "counter"}, voltage: {help: "Supply voltage in volts", type: "gauge"}, current: {help: "Current drawn in amperes", type: "gauge"}, frequency: {help: "Supply frequency in hertz", type: "gauge"}, temperature: {help: "Plug temperature in celsius", type: "gauge"}, overtemperature: {help: "Plug overtemperature status (0 or 1)", type: "gauge"}, uptime: {help: "Plug uptime in seconds", type: "gauge"}, }: Metric families exposed on /metrics, in output order.

def self.new(plugs : Array(Plug), exporter_port : Int32) #

def run : Nil #

def stop : Nil #