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Move account validity bg updates to registration store

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This commit is contained in:
Erik Johnston 2019-12-03 14:00:09 +00:00
parent 2aa8943809
commit ddd48b6851
2 changed files with 64 additions and 66 deletions
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66
synapse/storage/_base.py
View File

@ -252,8 +252,6 @@ class SQLBaseStore(object):
# A set of tables that are not safe to use native upserts in.
self._unsafe_to_upsert_tables = set(UNIQUE_INDEX_BACKGROUND_UPDATES.keys())
self._account_validity = self.hs.config.account_validity
# We add the user_directory_search table to the blacklist on SQLite
# because the existing search table does not have an index, making it
# unsafe to use native upserts.
@ -272,14 +270,6 @@ class SQLBaseStore(object):
self.rand = random.SystemRandom()
if self._account_validity.enabled:
self._clock.call_later(
0.0,
run_as_background_process,
"account_validity_set_expiration_dates",
self._set_expiration_date_when_missing,
)
@defer.inlineCallbacks
def _check_safe_to_upsert(self):
"""
@ -312,62 +302,6 @@ class SQLBaseStore(object):
self._check_safe_to_upsert,
)
@defer.inlineCallbacks
def _set_expiration_date_when_missing(self):
"""
Retrieves the list of registered users that don't have an expiration date, and
adds an expiration date for each of them.
"""
def select_users_with_no_expiration_date_txn(txn):
"""Retrieves the list of registered users with no expiration date from the
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 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"], 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, 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
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",
keyvalues={"user_id": user_id},
values={"expiration_ts_ms": expiration_ts, "email_sent": False},
)
def start_profiling(self):
self._previous_loop_ts = monotonic_time()

64
synapse/storage/data_stores/main/registration.py
View File

@ -926,6 +926,14 @@ class RegistrationStore(RegistrationBackgroundUpdateStore):
self._account_validity = hs.config.account_validity
if self._account_validity.enabled:
self._clock.call_later(
0.0,
run_as_background_process,
"account_validity_set_expiration_dates",
self._set_expiration_date_when_missing,
)
# Create a background job for culling expired 3PID validity tokens
def start_cull():
# run as a background process to make sure that the database transactions
@ -1502,3 +1510,59 @@ class RegistrationStore(RegistrationBackgroundUpdateStore):
self._invalidate_cache_and_stream(
txn, self.get_user_deactivated_status, (user_id,)
)
@defer.inlineCallbacks
def _set_expiration_date_when_missing(self):
"""
Retrieves the list of registered users that don't have an expiration date, and
adds an expiration date for each of them.
"""
def select_users_with_no_expiration_date_txn(txn):
"""Retrieves the list of registered users with no expiration date from the
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 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"], 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, 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
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",
keyvalues={"user_id": user_id},
values={"expiration_ts_ms": expiration_ts, "email_sent": False},
)