Stop the master relaying USER_SYNC for other workers (#7318)

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 commit is contained in:
Richard van der Hoff
2020-04-22 22:39:04 +01:00
committed by GitHub
parent 841c581c40
commit 71a1abb8a1
10 changed files with 199 additions and 159 deletions
+1 -5
View File
@@ -196,7 +196,7 @@ Asks the server for the current position of all streams.
#### USER_SYNC (C)
A user has started or stopped syncing
A user has started or stopped syncing on this process.
#### CLEAR_USER_SYNC (C)
@@ -216,10 +216,6 @@ Asks the server for the current position of all streams.
Inform the server a cache should be invalidated
#### SYNC (S, C)
Used exclusively in tests
### REMOTE_SERVER_UP (S, C)
Inform other processes that a remote server may have come back online.