2013 is almost over and it really wasn't a very prolific year for me as far as HA was concerned. Work has been overwhelming this year and last, but I got some sporadic cycles to do some HA. I am, however, finishing the year with a flourish as I have some time off.
Just before the holidays, I picked up a new Haswell based i3 server to eventually replace our aging HA server. I installed Windows 7 x64 on it, but moving forward from 32-bit XP means leaving things behind due to compatibility. It's something I've dreaded having to do, but it's also a chance to rid myself of some of these Windows dependencies, as much as possible. The WinEVM software used to program our JDS TimeCommander+ (TC+) will get left behind, and starCOMUltra (SCU), which is THE heart of our HA system is based, won't be coming along either. I don't want the hassle of running XP in a VM just for a couple programs. While I've got an XP based netbook to run WinEVM and program the TC+, there's nearly 15 years of HA scripting tied into SCU that has to be migrated.
I have my own app, xPL SCU, which is a scripting engine bridging SCU and xAP/xPL where about 1/4 of my HA code resides and where I'll be moving most of the nearly 10,000 lines of code I've written in SCU. I already have variations of xPL SCU running on x64 in the form of my other scripting apps, xScript and xPLScript (basically the scripting engine minus the SCU piece). In order to leave SCU, I'll need to hopefully code my own interface to the TimeCommander+, and when that happens, I'll remove those references from xPL SCU and everything should just go. We'll see what roadblocks I bump into.
In the meantime, since I built all the interfaces to other hardware into the SCU script, I have to rebuild that somewhere else. As I mentioned in my previous post, I moved ZWave and 1Wire to a BeagleBone Black, and I'm continuing in that direction. I'm putting all the serial devices on the BBB and will use xPL to communicate with the HA server - to keep their interfacing code independent of whatever HA software I use now or in the future. I already prototyped this path with the ZWave interface, and since I can run the same Python code on the Windows server and the BBB (just changing the serial port reference), I can debug it without moving the hardware to the BBB.
As a result, I've made some good progress in a short time. Three days ago, I wrote a Python script to interface xPL and the RFID reader, put that on the BBB, and moved the related logic from SCU to xPL SCU. The next day, I did the same with UPB. Yesterday, I started doing this for the WGL 800. I have so much stuff triggering off of X10 wireless (DS10As, MS10As, etc.), debugging the migrated code is taking a while. In addition, there's a lot of cleanup to do. Lots to do to keep me busy well into 2014.
Happy New Year.