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Fix error handling during insertion of client IPs (#9051)

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You can't continue using a transaction once an exception has been
raised, so catching and dropping the error here is pointless and just
causes more errors.
This commit is contained in:
Erik Johnston 2021-01-08 14:15:20 +00:00 committed by GitHub
parent 195adf4025
commit fa5f5cbc74
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2 changed files with 25 additions and 32 deletions
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1
changelog.d/9051.bugfix Normal file
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@ -0,0 +1 @@
Fix error handling during insertion of client IPs into the database.

56
synapse/storage/databases/main/client_ips.py
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@ -470,43 +470,35 @@ class ClientIpStore(ClientIpWorkerStore):
for entry in to_update.items():
(user_id, access_token, ip), (user_agent, device_id, last_seen) = entry
try:
self.db_pool.simple_upsert_txn(
self.db_pool.simple_upsert_txn(
txn,
table="user_ips",
keyvalues={"user_id": user_id, "access_token": access_token, "ip": ip},
values={
"user_agent": user_agent,
"device_id": device_id,
"last_seen": last_seen,
},
lock=False,
)
# Technically an access token might not be associated with
# a device so we need to check.
if device_id:
# this is always an update rather than an upsert: the row should
# already exist, and if it doesn't, that may be because it has been
# deleted, and we don't want to re-create it.
self.db_pool.simple_update_txn(
txn,
table="user_ips",
keyvalues={
"user_id": user_id,
"access_token": access_token,
table="devices",
keyvalues={"user_id": user_id, "device_id": device_id},
updatevalues={
"user_agent": user_agent,
"last_seen": last_seen,
"ip": ip,
},
values={
"user_agent": user_agent,
"device_id": device_id,
"last_seen": last_seen,
},
lock=False,
)
# Technically an access token might not be associated with
# a device so we need to check.
if device_id:
# this is always an update rather than an upsert: the row should
# already exist, and if it doesn't, that may be because it has been
# deleted, and we don't want to re-create it.
self.db_pool.simple_update_txn(
txn,
table="devices",
keyvalues={"user_id": user_id, "device_id": device_id},
updatevalues={
"user_agent": user_agent,
"last_seen": last_seen,
"ip": ip,
},
)
except Exception as e:
# Failed to upsert, log and continue
logger.error("Failed to insert client IP %r: %r", entry, e)
async def get_last_client_ip_by_device(
self, user_id: str, device_id: Optional[str]
) -> Dict[Tuple[str, str], dict]: