I successfully modified the ethercat.xml file using a WebDav client written in C#. This will work for now, but it would be nice if this file could be modified via REST API as well.
Source code here: https://github.com/S-Gilk/ctrlx-etherCAT-interface/blob/main/WebDav.cs
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I'll accept this answer as the current solution. As a recommendation, it would be nice if widget source code (including html,css, icons etc.) could be downloaded and modified from WebIQ Designer.
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I am not seeing a method of editing device PDO assignment using the API client libraries. Am I correct that this is not supported?
Also, will this type of configuration always require the ctrlX I/O application, or might it be possible to accomplish this via REST API calls to EtherCAT Master app?
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I was able to activate a listener after packaging the certificate files with the published app. The path to the certificate files is then:
/var/snap/ctrlx-smarthmi-webiq-runtime/current/.webiq/WebIQ Projects/cp_1/TLS/certificate.pem
/var/snap/ctrlx-smarthmi-webiq-runtime/current/.webiq/WebIQ Projects/cp_1/TLS/private_key.pem
I can now reach the web application at the listener endpoint. In my case it is https://192.168.1.100:12345/cp_1/
The browser still displays a "Not Secure" tag and I see the error messages below in the service logs.
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Someone correct me if I'm wrong, but it seems that the bundled widget source code is contained in the project workspace/js/controls-bundle.js file. Individual widget source code is unavailable.
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