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Fix bug when running presence off master (#10149)

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Hopefully fixes #10027.
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Erik Johnston 2021-06-11 10:27:12 +01:00 • committed by GitHub
parent b31daac01c
commit d26d15ba3d
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3 changed files with 17 additions and 1 deletions
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15
synapse/storage/util/id_generators.py
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@ -397,6 +397,11 @@ class MultiWriterIdGenerator:
# ... persist event ...
"""
# If we have a list of instances that are allowed to write to this
# stream, make sure we're in it.
if self._writers and self._instance_name not in self._writers:
raise Exception("Tried to allocate stream ID on non-writer")
return _MultiWriterCtxManager(self)
def get_next_mult(self, n: int):
@ -406,6 +411,11 @@ class MultiWriterIdGenerator:
# ... persist events ...
"""
# If we have a list of instances that are allowed to write to this
# stream, make sure we're in it.
if self._writers and self._instance_name not in self._writers:
raise Exception("Tried to allocate stream ID on non-writer")
return _MultiWriterCtxManager(self, n)
def get_next_txn(self, txn: LoggingTransaction):
@ -416,6 +426,11 @@ class MultiWriterIdGenerator:
# ... persist event ...
"""
# If we have a list of instances that are allowed to write to this
# stream, make sure we're in it.
if self._writers and self._instance_name not in self._writers:
raise Exception("Tried to allocate stream ID on non-writer")
next_id = self._load_next_id_txn(txn)
with self._lock: