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Description:

prologixnetfinder 0.3.2

Overview
Find and configure Prologix GPIB-ETHERNET controllers on Linux, BSD, and MacOSX via command line. (Windows support shouldn't be too difficult to add, but it is not implemented yet.)
This is NOT OFFICIAL Prologix SOFTWARE. Code is not written by, maintained by, or warranted by Prologix, the company that manufactures the Prologix controller.
Installing this package adds command-line script prologix-netfinder for doing so.
Additionally, the commad-line script prologix-getifaddrs is insalled as a utility for retrieving network interface information on the host from which it is run (similar to ifconfig).
Usage
Find all Prologix GPIB-ETHERNET controllers on the local network (make sure any intervening routers are not blocking port 3040, the port used by the Prologix NetFinder protocol).
$ prologix-netfinder list

INFO:prologix_netfinder.nfutil:Searching for Prologix ETHERNET-GPIB controllers via host interface enp3s0 (IP addr=192.168.0.14)
INFO:prologix_netfinder.nfutil:Searching for Prologix ETHERNET-GPIB controllers via host interface enp4s0 (IP addr=10.9.205.181)
INFO:nfcli:Found 1 Prologix GPIB-ETHERNET controller.

MAC address: 00:21:69:02:ab:43
IP address assignment: STATIC
IP address: 192.168.0.161 Netmask: 255.255.255.0 Gateway: 0.0.0.0
Hardware version: 1.3.0.0 Bootloader version: 1.3.0.0 Application version: 1.6.6.0
Uptime: 40 days 21:55:24
Bootloader or application mode: APPLICATION
Alert pending? OK

Change the IP address of the controller (identified by its MAC address, 00:21:69:02:ab:43) to 192.168.0.162; set netmask to 255.255.255.0 and gateway to 0.0.0.0.
$ prologix-netfinder set-static -m 00:21:69:02:ab:43 -a 192.168.0.162 -n 255.255.255.0 -g 0.0.0.0

INFO:prologix_netfinder.nfutil:Searching for Prologix ETHERNET-GPIB controllers via host interface enp3s0 (IP addr=192.168.0.14)
INFO:prologix_netfinder.nfutil:Searching for Prologix ETHERNET-GPIB controllers via host interface enp4s0 (IP addr=10.9.205.181)
INFO:nfcli:Updating network settings of Prologix GPIB-ETHERNET controller 00:21:69:01:4c:b9
INFO:nfcli:Network settings updated successfully.

Set the IP address of the same controller to be dynamically allocated by a router (DHCP).
$ prologix-netfinder set-dynamic -m 00:21:69:02:ab:43

INFO:prologix_netfinder.nfutil:Searching for Prologix ETHERNET-GPIB controllers via host interface enp3s0 (IP addr=192.168.0.14)
INFO:prologix_netfinder.nfutil:Searching for Prologix ETHERNET-GPIB controllers via host interface enp4s0 (IP addr=10.9.205.181)
INFO:nfcli:Updating network settings of Prologix GPIB-ETHERNET controller 00:21:69:01:4c:b9
INFO:nfcli:Network settings updated successfully.

Installation
Install purely as a user of prologix-netfinder
pip install prologix-netfinder

Install as a developer & user of prologix-netfinder
Change to a directory into which the prologix_netfinder sub-directory will be created. Then run the following to clone the repository & install an editable version of the code (Python will symbolically link its installed files to the source code folder, such that changes to the source will be reflected in the installed package transparently):
git clone git@github.com:jllanfranchi/prologix_netfinder.git
pip install --editable prologix_netfinder

Credits
The code in prologix_netfinder/nfutil.py and prologix_netfinder/nfcli.py is modified from the original Python 2 code by Prologix, which can be downloaded at https://prologix.biz/downloads/nfcli.tar.gz. Again, Prologix has no association with the code contained in this repository. Though similar, this is a re-interpretation of their code.
Code in prologix_netfinder/getifaddrs.py is modified from the original code at https://github.com/Gautier/minifail/blob/master/minifail/getifaddrs.py written by Gautier Hayoun.