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more f-strings

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This commit is contained in:
Alexander Kukushkin
2023-09-11 15:15:32 +02:00
parent 1ea5d6bfb7
commit 5f65b56045
1 changed files with 6 additions and 4 deletions
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patroni/quorum.py
+6 -4
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@@ -154,13 +154,15 @@ class QuorumStateResolver:
# with any subset of nodes that can achieve quorum to promote a new leader.
# ``+ 1`` is required because the leader is included in the set.
if self.voters and not (len(voters | sync) <= self.quorum + self.numsync + 1):
raise QuorumError("Quorum and sync not guaranteed to overlap: nodes %d >= quorum %d + sync %d" %
(len(voters | sync), self.quorum, self.numsync))
len_nodes = len(voters | sync)
raise QuorumError("Quorum and sync not guaranteed to overlap: "
f"nodes {len_nodes} >= quorum {self.quorum} + sync {self.sync} + 1")
# unstable cases, we are changing synchronous_standby_names and /sync key
# one after another, hence one set is allowed to be a subset of another
if not (voters.issubset(sync) or sync.issubset(voters)):
raise QuorumError("Mismatched sets: quorum only=%s sync only=%s" %
(voters - sync, sync - voters))
voters_only = voters - sync
sync_only = sync - voters
raise QuorumError(f"Mismatched sets: voter only={voters_only} sync only={sync_only}")
def quorum_update(self, quorum: int, voters: CaseInsensitiveSet, leader: Optional[str] = None,
adjust_quorum: Optional[bool] = True) -> Iterator[Transition]: