diff --git a/synapse/storage/_base.py b/synapse/storage/_base.py
index 3fe827cd43..537696547c 100644
--- a/synapse/storage/_base.py
+++ b/synapse/storage/_base.py
@@ -16,6 +16,7 @@
# limitations under the License.
import itertools
import logging
+import random
import sys
import threading
import time
@@ -247,6 +248,8 @@ class SQLBaseStore(object):
self._check_safe_to_upsert,
)
+ self.rand = random.SystemRandom()
+
if self._account_validity.enabled:
self._clock.call_later(
0.0,
@@ -296,41 +299,53 @@ class SQLBaseStore(object):
def select_users_with_no_expiration_date_txn(txn):
"""Retrieves the list of registered users with no expiration date from the
- database.
+ database, filtering out deactivated users.
"""
sql = (
"SELECT users.name FROM users"
" LEFT JOIN account_validity ON (users.name = account_validity.user_id)"
- " WHERE account_validity.user_id is NULL;"
+ " WHERE account_validity.user_id is NULL AND users.deactivated = 0;"
)
txn.execute(sql, [])
res = self.cursor_to_dict(txn)
if res:
for user in res:
- self.set_expiration_date_for_user_txn(txn, user["name"])
+ self.set_expiration_date_for_user_txn(
+ txn,
+ user["name"],
+ use_delta=True,
+ )
yield self.runInteraction(
"get_users_with_no_expiration_date",
select_users_with_no_expiration_date_txn,
)
- def set_expiration_date_for_user_txn(self, txn, user_id):
+ def set_expiration_date_for_user_txn(self, txn, user_id, use_delta=False):
"""Sets an expiration date to the account with the given user ID.
Args:
user_id (str): User ID to set an expiration date for.
+ use_delta (bool): If set to False, the expiration date for the user will be
+ now + validity period. If set to True, this expiration date will be a
+ random value in the [now + period - d ; now + period] range, d being a
+ delta equal to 10% of the validity period.
"""
now_ms = self._clock.time_msec()
expiration_ts = now_ms + self._account_validity.period
- self._simple_insert_txn(
+
+ if use_delta:
+ expiration_ts = self.rand.randrange(
+ expiration_ts - self._account_validity.startup_job_max_delta,
+ expiration_ts,
+ )
+
+ self._simple_upsert_txn(
txn,
"account_validity",
- values={
- "user_id": user_id,
- "expiration_ts_ms": expiration_ts,
- "email_sent": False,
- },
+ keyvalues={"user_id": user_id, },
+ values={"expiration_ts_ms": expiration_ts, "email_sent": False, },
)
def start_profiling(self):
@@ -570,6 +585,10 @@ class SQLBaseStore(object):
Args:
table : string giving the table name
values : dict of new column names and values for them
+ or_ignore : bool stating whether an exception should be raised
+ when a conflicting row already exists. If True, False will be
+ returned by the function instead
+ desc : string giving a description of the transaction
Returns:
bool: Whether the row was inserted or not. Only useful when
@@ -1210,8 +1229,8 @@ class SQLBaseStore(object):
)
txn.execute(select_sql, list(keyvalues.values()))
-
row = txn.fetchone()
+
if not row:
if allow_none:
return None
|