Systembot: Adventures in system monitoring.

If you've been following the development activity of Systembot, the bot I wrote to monitor my machines (physical as well as virtual) you've probably noticed that I changed a number of things around pretty suddenly.  This is because the version of Systembot in question had some pretty incorrect assumptions about how things should work.  For starters, I thought I was being clever when I wrote the temperature monitoring code when I decided to use what the drivers thought were high or critical values for sending "something is wrong" alerts.  No math (aside from a Centigrade-to-Fahrenheit conversion), just a couple of …

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