Re: [ovs-dev] [PATCH v5 05/13] python: ovs: flowviz: Add console formatting.

[Eelco Chaudron]

On 10 Jul 2024, at 19:04, Adrian Moreno wrote:

> Add a flow formatting framework and one implementation for console
> printing using rich.
>
> The flow formatting framework is a simple set of classes that can be
> used to write different flow formatting implementations. It supports
> styles to be described by any class, highlighting and config-file based
> style definition.
>
> The first flow formatting implementation is also introduced: the
> ConsoleFormatter. It uses the an advanced rich-text printing library
> [1].
>
> The console printing supports:
> - Heatmap: printing the packet/byte statistics of each flow in a color
>   that represents its relative size: blue (low) -> red (high).
> - Printing a banner with the file name and alias.
> - Extensive style definition via config file.
>
> This console format is added to both OpenFlow and Datapath flows.
>
> Examples:
> - Highlight drops in datapath flows:
> $ ovs-flowviz -i flows.txt --highlight "drop" datapath console
> - Quickly detect where most packets are going using heatmap and
>   paginated output:
> $ ovs-ofctl dump-flows br-int | ovs-flowviz openflow console -h
>
> [1] https://rich.readthedocs.io/en/stable/introduction.html
>
> Signed-off-by: Adrian Moreno <amore...@redhat.com>
> ---
Thanks for sending the v5, the changes look good to me.

Cheers,

Eelco

Acked-by: Eelco Chaudron <echau...@redhat.com>

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