cln_plugin : Support wildcard subscriptions
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This PR is also useful to support sending notifications over GRPC. (See #7084) For this plug-in it is useful to subscribe to all notifications. |
ErikDeSmedt
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rustyrussell
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Mar 25, 2024
Creates an example package that subscribes to all notifications and logs them. This is useful for testing the behavior of subscribing to "*". I've also edited the Makefile to ensure that `make` builds the example and that `make clean` removes the example
This test reproduces a bug in the `cln-plugin`-crate. Core Lightning supports a wildcard `*` that plugins can use to subscribe to all notifications. However, `cln-plugin` does not support this case. It allows the developer to subscribe `*`. But the plug-in crashes when the first notification is received
Adapts `cln_plugin` to make it support wildcard `*`-subscriptions.
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I think the issues addressed by @rustyrussell have been fixed. |
cdecker
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Apr 30, 2024
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In Core Lightning plugins can subscribe to notifications using a wildcard
*.When the wildcard is used the plugin will receive all notifications.
This behavior was not supported by
cln_plugin.The first 2 commits create a plug-in that listens to the the wildcard
*-subscriptionand test the behavior. It appears that
cln_pluginaccepts the subscription but fails when the first plug-in messageis received.
The last commit adapts the
cln_plugin-crate to support the wildcard.