add some comments while debugging a problem

This commit is contained in:
Bruno Windels 2021-02-11 21:08:06 +01:00
parent e49639fda2
commit e515548037
3 changed files with 9 additions and 1 deletions

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@ -287,7 +287,7 @@ export class Session {
}
/**
* @internal called when coming back online
* @internal called from session container when coming back online and catchup syncs have finished.
* @param {Object} lastVersionResponse a response from /versions, which is polled while offline,
* and useful to store so we can later tell what capabilities
* our homeserver has.

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@ -45,6 +45,13 @@ export class DeviceTracker {
async writeDeviceChanges(deviceLists, txn) {
const {userIdentities} = txn;
// TODO: should we also look at left here to handle this?:
// the usual problem here is that you share a room with a user,
// go offline, the remote user leaves the room, changes their devices,
// then rejoins the room you share (or another room).
// At which point you come online, all of this happens in the gap,
// and you don't notice that they ever left,
// and so the client doesn't invalidate their device cache for the user
if (Array.isArray(deviceLists.changed) && deviceLists.changed.length) {
await Promise.all(deviceLists.changed.map(async userId => {
const user = await userIdentities.get(userId);

View file

@ -121,6 +121,7 @@ export class Transaction {
}
abort() {
// TODO: should we wrap the exception in a StorageError?
this._txn.abort();
}
}