mirror of https://github.com/nucypher/nucypher.git
Remove the remnants of the old metadata versioning scheme
parent
4e75b4f8f6
commit
12754f5f59
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@ -32,7 +32,6 @@ from constant_sorrow.constants import (
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NOT_SIGNED,
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NO_STORAGE_AVAILABLE,
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RELAX,
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UNKNOWN_VERSION
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)
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from cryptography.x509 import Certificate, load_pem_x509_certificate
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from cryptography.hazmat.backends import default_backend
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@ -329,7 +328,6 @@ class Learner:
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self._learning_round = 0 # type: int
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self._rounds_without_new_nodes = 0 # type: int
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self._seed_nodes = seed_nodes or []
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self.unresponsive_seed_nodes = set()
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if self.start_learning_now and not self.lonely:
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self.start_learning_loop(now=self.learn_on_same_thread)
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@ -359,36 +357,35 @@ class Learner:
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federated_only=self.federated_only,
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network_middleware=self.network_middleware,
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registry=self.registry)
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except NodeSeemsToBeDown:
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self.unresponsive_seed_nodes.add(uri)
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except Exception as e:
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# TODO: log traceback here?
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# TODO: distinguish between versioning errors and other errors?
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self.log.warn(f"Failed to instantiate a node at {uri}: {e}")
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else:
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if maybe_sage_node is UNKNOWN_VERSION:
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continue
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else:
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new_node = self.remember_node(maybe_sage_node, record_fleet_state=False)
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discovered.append(new_node)
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new_node = self.remember_node(maybe_sage_node, record_fleet_state=False)
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discovered.append(new_node)
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for seednode_metadata in self._seed_nodes:
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self.log.debug(
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"Seeding from: {}|{}:{}".format(seednode_metadata.checksum_address,
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seednode_metadata.rest_host,
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seednode_metadata.rest_port))
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node_tag = "{}|{}:{}".format(seednode_metadata.checksum_address,
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seednode_metadata.rest_host,
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seednode_metadata.rest_port)
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seed_node = self.node_class.from_seednode_metadata(seednode_metadata=seednode_metadata,
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network_middleware=self.network_middleware,
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)
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if seed_node is False:
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self.unresponsive_seed_nodes.add(seednode_metadata)
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elif seed_node is UNKNOWN_VERSION:
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continue # TODO: Bucket this? We already emitted a warning.
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self.log.debug(f"Seeding from: {node_tag}")
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try:
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seed_node = self.node_class.from_seednode_metadata(seednode_metadata=seednode_metadata,
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network_middleware=self.network_middleware,
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)
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except Exception as e:
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# TODO: log traceback here?
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# TODO: distinguish between versioning errors and other errors?
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self.log.warn(f"Failed to instantiate a node {node_tag}: {e}")
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else:
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self.unresponsive_seed_nodes.discard(seednode_metadata)
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new_node = self.remember_node(seed_node, record_fleet_state=False)
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discovered.append(new_node)
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if not self.unresponsive_seed_nodes:
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self.log.info("Finished learning about all seednodes.")
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self.log.info("Finished learning about all seednodes.")
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self.done_seeding = True
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@ -1004,10 +1001,6 @@ class Teacher:
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class WrongMode(TypeError):
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"""Raised when a Character tries to use another Character as decentralized when the latter is federated_only."""
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unknown_version_message = "{} purported to be of version {}, but we're version {}."
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really_unknown_version_message = "Unable to glean address from node that purported to be version {}. " \
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"We're version {}."
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@classmethod
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def set_cert_storage_function(cls, node_storage_function: Callable):
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cls._cert_store_function = node_storage_function
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