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| author | Erik Johnston <erik@matrix.org> | 2021-06-11 10:27:12 +0100 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2021-06-11 10:27:12 +0100 |
| commit | d26d15ba3d63867d777070185b96d06c2b3646f0 (patch) | |
| tree | 017d9d6280306bb7ff1dd971a3cdc49eede9d164 /synapse/storage/util | |
| parent | Add metrics to track how often events are `soft_failed` (#10156) (diff) | |
| download | synapse-d26d15ba3d63867d777070185b96d06c2b3646f0.tar.xz | |
Fix bug when running presence off master (#10149)
Hopefully fixes #10027.
Diffstat (limited to 'synapse/storage/util')
| -rw-r--r-- | synapse/storage/util/id_generators.py | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/synapse/storage/util/id_generators.py b/synapse/storage/util/id_generators.py index b1bd3a52d9..f1e62f9e85 100644 --- a/synapse/storage/util/id_generators.py +++ b/synapse/storage/util/id_generators.py @@ -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: |