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Ignore pushrules in our cached sync response (#571)

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* Ignore pushrules in our cached sync response

As hopefully explained in the comment
This commit is contained in:
David Baker
2017-11-10 13:14:54 +00:00
committed by Luke Barnard
parent 497a2bd057
commit 0143ac2a86
1 changed files with 12 additions and 3 deletions
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15
src/sync.js
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@@ -616,7 +616,7 @@ SyncApi.prototype._sync = async function(syncOptions) {
}
try {
await this._processSyncResponse(syncToken, data);
await this._processSyncResponse(syncToken, data, isCachedResponse);
} catch(e) {
// log the exception with stack if we have it, else fall back
// to the plain description
@@ -699,8 +699,11 @@ SyncApi.prototype._onSyncError = function(err, syncOptions) {
* @param {string} syncToken the old next_batch token sent to this
* sync request.
* @param {Object} data The response from /sync
* @param {bool} isCachedResponse True if this response is from our local cache
*/
SyncApi.prototype._processSyncResponse = async function(syncToken, data) {
SyncApi.prototype._processSyncResponse = async function(
syncToken, data, isCachedResponse,
) {
const client = this.client;
const self = this;
@@ -779,7 +782,13 @@ SyncApi.prototype._processSyncResponse = async function(syncToken, data) {
client.store.storeAccountDataEvents(events);
events.forEach(
function(accountDataEvent) {
if (accountDataEvent.getType() == 'm.push_rules') {
// XXX: This is awful: ignore push rules from our cached sync. We fetch the
// push rules before syncing so we actually have up-to-date ones. We do want
// to honour new push rules that come down the sync but synapse doesn't
// put new push rules in the sync stream when the base rules change, so
// if the base rules change, we do need to refresh. We therefore ignore
// the push rules in our cached sync response.
if (accountDataEvent.getType() == 'm.push_rules' && !isCachedResponse) {
client.pushRules = accountDataEvent.getContent();
}
client.emit("accountData", accountDataEvent);