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Cleanup appservice events after removing the appservice

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This commit is contained in:
Torsten Flammiger 2022-01-31 09:27:31 +01:00
parent fb2a7ebf66
commit cc13112592
2 changed files with 41 additions and 3 deletions
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13
src/database/admin.rs
View file

@ -112,7 +112,18 @@ impl Admin {
guard.appservice.register_appservice(yaml).unwrap(); // TODO handle error
}
AdminCommand::UnregisterAppservice(service_name) => {
guard.appservice.unregister_appservice(&service_name).unwrap(); // TODO: see above
if let Ok(_) = guard.appservice.unregister_appservice(&service_name) {
if let Ok(_) = guard.sending.cleanup_events(&service_name) {
let msg: String = format!("OK. Appservice {} removed", service_name);
send_message(RoomMessageEventContent::text_plain(msg), guard, &state_lock);
} else {
let msg: String = format!("WARN: Appservice {} removed, but failed to cleanup events", service_name);
send_message(RoomMessageEventContent::text_plain(msg), guard, &state_lock);
}
} else {
let msg: String = format!("ERR. Appservice {} not removed", service_name);
send_message(RoomMessageEventContent::text_plain(msg), guard, &state_lock);
}
}
AdminCommand::ListAppservices => {
if let Ok(appservices) = guard.appservice.iter_ids().map(|ids| ids.collect::<Vec<_>>()) {

31
src/database/sending.rs
View file

@ -480,6 +480,26 @@ impl Sending {
hash.as_ref().to_owned()
}
/// Cleanup event data
/// Used for instance after we remove an appservice registration
///
#[tracing::instrument(skip(self))]
pub fn cleanup_events(&self, key_id: &str) -> Result<()> {
let mut prefix = b"+".to_vec();
prefix.extend_from_slice(key_id.as_bytes());
prefix.push(0xff);
for (key, _) in self.servercurrentevent_data.scan_prefix(prefix.clone()) {
self.servercurrentevent_data.remove(&key).unwrap();
}
for (key, _) in self.servernameevent_data.scan_prefix(prefix.clone()) {
self.servernameevent_data.remove(&key).unwrap();
}
Ok(())
}
#[tracing::instrument(skip(db, events, kind))]
async fn handle_events(
kind: OutgoingKind,
@ -520,8 +540,15 @@ impl Sending {
&db.globals,
db.appservice
.get_registration(server.as_str())
.unwrap()
.unwrap(), // TODO: handle error
.map_err(|e| (kind.clone(), e))?
.ok_or_else(|| {
(
kind.clone(),
Error::bad_database(
"[Appservice] Could not load registration from db.",
),
)
})?,
appservice::event::push_events::v1::Request {
events: &pdu_jsons,
txn_id: (&*base64::encode_config(