mirror of
https://mau.dev/maunium/synapse.git
synced 2024-12-25 03:44:07 +01:00
Merge branch 'neilj/mau_tracker' of github.com:matrix-org/synapse into neilj/disable_hs
This commit is contained in:
commit
89834d9a29
1 changed files with 15 additions and 4 deletions
|
@ -43,14 +43,25 @@ class MonthlyActiveUsersStore(SQLBaseStore):
|
|||
thirty_days_ago = (
|
||||
int(self._clock.time_msec()) - (1000 * 60 * 60 * 24 * 30)
|
||||
)
|
||||
|
||||
# Purge stale users
|
||||
sql = "DELETE FROM monthly_active_users WHERE timestamp < ?"
|
||||
|
||||
txn.execute(sql, (thirty_days_ago,))
|
||||
|
||||
# If MAU user count still exceeds the MAU threshold, then delete on
|
||||
# a least recently active basis.
|
||||
# Note it is not possible to write this query using OFFSET due to
|
||||
# incompatibilities in how sqlite an postgres support the feature.
|
||||
# sqlite requires 'LIMIT -1 OFFSET ?', the LIMIT must be present
|
||||
# While Postgres does not require 'LIMIT', but also does not support
|
||||
# negative LIMIT values. So there is no way to write it that both can
|
||||
# support
|
||||
sql = """
|
||||
DELETE FROM monthly_active_users
|
||||
ORDER BY timestamp desc
|
||||
LIMIT -1 OFFSET ?
|
||||
WHERE user_id NOT IN (
|
||||
SELECT user_id FROM monthly_active_users
|
||||
ORDER BY timestamp DESC
|
||||
LIMIT ?
|
||||
)
|
||||
"""
|
||||
txn.execute(sql, (self.hs.config.max_mau_value,))
|
||||
|
||||
|
|
Loading…
Reference in a new issue