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unetmsg: notify subscribers when remote peer connection drops

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When a remote peer's connection drops (device powered off, unetmsgd
crash, network failure), network_rx_cleanup_state silently removed
the remote publish/subscribe handles without notifying local
subscribers. This meant local clients had no way to detect that a
remote peer had disappeared.

Call handle_publish for each channel where a remote publish handle
is removed during connection cleanup, so local subscribers receive
the publisher change notification and can react accordingly.

Signed-off-by: John Crispin <john@phrozen.org>
(cherry picked from commit 7fd71f2c74)
This commit is contained in:
John Crispin
2026-02-06 08:41:49 +01:00
committed by Felix Fietkau
parent 40a7b55d70
commit 3091dbcb45
1 changed files with 5 additions and 1 deletions
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6
package/network/services/unetmsg/files/usr/share/ucode/unetmsg/unetmsgd-remote.uc
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@@ -51,8 +51,12 @@ function network_rx_cleanup_state(name)
for (let cur, sub in core.remote_subscribe)
delete sub[name];
for (let cur, sub in core.remote_publish)
for (let cur, sub in core.remote_publish) {
if (!sub[name])
continue;
delete sub[name];
core.handle_publish(null, cur);
}
}
function network_rx_socket_close(data)