master: get graph width/height for html in graph-cgi mode also #1498
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When generating html, if graph mode is cron, munin looks for the generated graph png files (from the previous run) to get width and height for the img elements, so that the page doesn't jump around for the few seconds it takes to download all the graph images. This can be done if graph mode is cgi, also, by looking in the cgitmpdir. Sometimes graph images won't be found, but if they are found they can be used. ----------------- This is admittedly a "hacky" implementation, and targetting the last stable branch instead of master. It is offered as an illustration of an idea that would be nice to have, if implemented properly. (The hacky implementation does work :)
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When generating html, if graph mode is cron, munin looks for the generated graph png files (from the previous run) to get width and height for the img elements, so that the page doesn't jump around for the few seconds it takes to download all the graph images. This can be done if graph mode is cgi, also, by looking in the cgitmpdir. Sometimes graph images won't be found, but if they are found they can be used.
This is admittedly a "hacky" implementation, targeting the last stable branch instead of master. It is offered as an illustration of an idea that would be nice to have, if implemented properly. (The hacky implementation does work!)
If you can recommend a strategy for implementing this "properly" I may attempt it :)