Long story short: if we're handling presence on the current worker, we shouldn't be sending USER_SYNC commands over replication. In an attempt to figure out what is going on here, I ended up refactoring some bits of the presencehandler code, so the first 4 commits here are non-functional refactors to move this code slightly closer to sanity. (There's still plenty to do here :/). Suggest reviewing individual commits. Fixes (I hope) #7257.
This directory contains documentation specific to the synapse homeserver.
All matrix-generic documentation now lives in its own project, located at matrix-org/matrix-doc
(Note: some items here may be moved to matrix-org/matrix-doc at some point in the future.)