Open Hardware Monitor Client

A utility to fetch metrics from Open Hardware Monitor instances by using it's web service. It currently only supports two commands; printing to a console and a prometheus exporter.

Stability

This package is under development and should not considered stable at this time.

Install

You can go get this project by running:

$ go get git.buddy.wtf/buddy/open-hardware-monitor-client/cmd/ohwm-client

Usage

$ ohwm-client help
NAME:
   ohwm-client - A new cli application

USAGE:
   ohwm-client [flags] <command> [flags]

DESCRIPTION:
   Open Hardware Manager Client

COMMANDS:
   print    pretty prints api result
   export   runs http exporter for prometheus
   help, h  Shows a list of commands or help for one command

GLOBAL OPTIONS:
   --host value    open hardware monitor host [OSHW_HOST] (default: "127.0.0.1:8085") [$OHWM_HOST]
   --scheme value  open hardware monitor scheme (http/https) (default: "http") [$OHWM_SCHEME]
   --path value    open hardware monitor path (ie /data.json) (default: "/data.json") [$OHWM_PATH]
   --help, -h      show help

Prometheus Exporter

The prometheus exporter converts the JSON format from the Open Hardware Monitor to the OpenMetrics format used by prometheus. The server responds to the /metrics endpoint.

$ ohwm-client export --http :9112
2019/10/01 18:43:38 listen on: :9112
2019/10/01 18:43:50 GET /metrics

Print

Print will print the results to the console. Example output:

$ ohwm-client print
Sensor: Value (Min - Max)
  TOY
    Gigabyte Z170MX-Gaming 5
      ITE IT8628E
        Voltages
          Voltage #1: 0.804 V (0.492 V - 1.392 V)
          Voltage #2: 2.016 V (1.968 V - 2.016 V)
          Voltage #3: 2.028 V (1.968 V - 2.028 V)
          Voltage #4: 2.004 V (1.968 V - 2.004 V)
          Voltage #5: 0.012 V (0.012 V - 0.012 V)
          Voltage #6: 1.068 V (1.056 V - 1.068 V)
          Voltage #7: 1.200 V (1.188 V - 1.200 V)
          Standby +3.3V: 3.384 V (3.384 V - 3.384 V)
          VBat: 3.168 V (3.168 V - 3.168 V)
        Temperatures
          Temperature #1: 34.0 °C (27.0 °C - 49.0 °C)
          Temperature #2: 47.0 °C (31.0 °C - 59.0 °C)
          Temperature #3: 30.0 °C (24.0 °C - 70.0 °C)
        Fans
          Fan #1: 1573 RPM (1329 RPM - 2744 RPM)
          Fan #2: 729 RPM (549 RPM - 1776 RPM)
          Fan #3: 773 RPM (611 RPM - 1000 RPM)
          Fan #4: 748 RPM (547 RPM - 975 RPM)
          Fan #5: 817 RPM (638 RPM - 1078 RPM)
        Controls
          Fan Control #1: -
          Fan Control #2: -
          Fan Control #3: -
    Intel Core i7-6700K
      Clocks
        Bus Speed: 100 MHz (100 MHz - 100 MHz)
        CPU Core #1: 4008 MHz (802 MHz - 4208 MHz)
        CPU Core #2: 4008 MHz (802 MHz - 4209 MHz)
        CPU Core #3: 4008 MHz (802 MHz - 4209 MHz)
        CPU Core #4: 4008 MHz (802 MHz - 4208 MHz)
      Temperatures
        CPU Core #1: 25.0 °C (18.0 °C - 72.0 °C)
        CPU Core #2: 26.0 °C (20.0 °C - 76.0 °C)
        CPU Core #3: 22.0 °C (16.0 °C - 69.0 °C)
        CPU Core #4: 22.0 °C (16.0 °C - 63.0 °C)
        CPU Package: 29.0 °C (24.0 °C - 76.0 °C)
      Load
        CPU Total: 0.2 % (0.0 % - 89.1 %)
        CPU Core #1: 0.0 % (0.0 % - 91.4 %)
        CPU Core #2: 0.8 % (0.0 % - 89.1 %)
        CPU Core #3: 0.0 % (0.0 % - 87.5 %)
        CPU Core #4: 0.0 % (0.0 % - 91.4 %)
      Powers
        CPU Package: 12.4 W (4.5 W - 70.1 W)
        CPU Cores: 6.0 W (2.3 W - 67.3 W)
        CPU Graphics: 0.0 W (0.0 W - 0.0 W)
        CPU DRAM: 1.0 W (0.4 W - 3.4 W)
    Generic Memory
      Load
        Memory: 29.4 % (18.4 % - 60.5 %)
      Data
        Used Memory: 4.7 GB (2.9 GB - 9.6 GB)
        Available Memory: 11.3 GB (6.3 GB - 13.0 GB)
    NVIDIA GeForce GTX 980 Ti
      Clocks
        GPU Core: 135 MHz (135 MHz - 1392 MHz)
        GPU Memory: 405 MHz (405 MHz - 3506 MHz)
        GPU Shader: 270 MHz (270 MHz - 2784 MHz)
      Temperatures
        GPU Core: 36.0 °C (30.0 °C - 82.0 °C)
      Load
        GPU Core: 0.0 % (0.0 % - 100.0 %)
        GPU Memory Controller: 0.0 % (0.0 % - 55.0 %)
        GPU Video Engine: 0.0 % (0.0 % - 52.0 %)
        GPU Memory: 10.2 % (8.0 % - 98.9 %)
      Fans
        GPU: 0 RPM (0 RPM - 3867 RPM)
      Controls
        GPU Fan: 0.0 % (0.0 % - 63.0 %)
      Data
        GPU Memory Free: 5519.7 MB (65.8 MB - 5651.3 MB)
        GPU Memory Used: 624.3 MB (492.7 MB - 6078.2 MB)
        GPU Memory Total: 6144.0 MB (6144.0 MB - 6144.0 MB)
    SAMSUNG MZHPU512HCGL-00000
      Load
        Used Space: 56.1 % (55.8 % - 56.9 %)