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Tolerate invalid, non-staking nodes from storages to avoid crash on start-up.

pull/1520/head
Kieran R. Prasch 2019-12-07 19:51:53 -08:00
parent 7de90660d3
commit 597fe0bc21
1 changed files with 9 additions and 2 deletions
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11
nucypher/network/nodes.py
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@ -440,11 +440,18 @@ class Learner:
network_middleware=self.network_middleware,
registry=self.registry) # composed on character subclass, determines operating mode
except SSLError:
return False # TODO: Bucket this node as having bad TLS info - maybe it's an update that hasn't fully propagated?
# TODO: Bucket this node as having bad TLS info - maybe it's an update that hasn't fully propagated?
return False
except NodeSeemsToBeDown:
self.log.info("No Response while trying to verify node {}|{}".format(node.rest_interface, node))
return False # TODO: Bucket this node as "ghost" or something: somebody else knows about it, but we can't get to it.
# TODO: Bucket this node as "ghost" or something: somebody else knows about it, but we can't get to it.
return False
except node.NotStaking:
# TODO: Bucket this node as inactive, and potentially safe to forget.
self.log.info(f'Staker:Worker {node.checksum_address}:{node.worker_address} is not actively staking, skipping.')
return False
listeners = self._learning_listeners.pop(node.checksum_address, tuple())
address = node.checksum_address