mqtt-replay: Add CLI option to override publish topic#12
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mqtt-replay: Add CLI option to override publish topic#12
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Signed-off-by: iamara <iskander.amara.it@gmail.com>
scfct
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BendixBuchheister,
jbeyerstedt and
steffens-cit
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I am not sure how much this helps, when all messages are published on the same topic tho.
Normally we record topics with wildcard subscriptions
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Have you looked into the bridging functionality of mosquitto? Because that can forward messages from one topic to another even with rewriting a topic prefix. I think, that rewriting the recorded topic(s) can be useful feature. But replacing all recorded topics with a single one serves a very limited scope and may even be a bit dangerous. Therefore I see two possible things that can be a future feature of this application:
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As developers, we occasionally encounter scenarios where recorded messages under one topic hierarchy (e.g. v2x/loopback/#) need to be replayed on a different topic path (e.g. v2x/rx/#). To simplify this workflow, it’s helpful to provide a built-in way to redirect topics during playback.
This PR introduces a new CLI option for the mqtt-replay utility that allows overriding the recorded topic, enabling more flexible testing and integration with different topic structures.