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pyln-client/gossmap: Don't mix bytes and GossmapNodeId
Do not mix bytes and GossmapNodeId when accessing Gossmap.nodes dicts. Therefore the definion got GossmapNodeId also needed to be pulled to the beginning of the file.
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ac27217114
commit
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1 changed files with 32 additions and 32 deletions
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@ -49,14 +49,43 @@ class GossmapHalfchannel(object):
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return "GossmapHalfchannel[{}x{}]".format(str(self.channel.scid), self.direction)
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class GossmapNodeId(object):
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def __init__(self, buf: bytes):
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if len(buf) != 33 or (buf[0] != 2 and buf[0] != 3):
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raise ValueError("{} is not a valid node_id".format(buf.hex()))
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self.nodeid = buf
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def to_pubkey(self) -> PublicKey:
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return PublicKey(self.nodeid)
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def __eq__(self, other):
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if not isinstance(other, GossmapNodeId):
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return False
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return self.nodeid == other.nodeid
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def __hash__(self):
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return self.nodeid.__hash__()
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def __repr__(self):
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return "GossmapNodeId[{}]".format(self.nodeid.hex())
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def from_str(self, s: str):
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if s.startswith('0x'):
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s = s[2:]
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if len(s) != 67:
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raise ValueError(f"{s} is not a valid hexstring of a node_id")
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return GossmapNodeId(bytes.fromhex(s))
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class GossmapChannel(object):
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"""A channel: fields of channel_announcement are in .fields, optional updates are in .updates_fields, which can be None if there has been no channel update."""
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def __init__(self,
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fields: Dict[str, Any],
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announce_offset: int,
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scid,
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node1_id: bytes,
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node2_id: bytes,
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node1_id: GossmapNodeId,
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node2_id: GossmapNodeId,
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is_private: bool):
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self.fields = fields
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self.announce_offset = announce_offset
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@ -95,35 +124,6 @@ class GossmapChannel(object):
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return "GossmapChannel[{}]".format(str(self.scid))
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class GossmapNodeId(object):
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def __init__(self, buf: bytes):
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if len(buf) != 33 or (buf[0] != 2 and buf[0] != 3):
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raise ValueError("{} is not a valid node_id".format(buf.hex()))
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self.nodeid = buf
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def to_pubkey(self) -> PublicKey:
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return PublicKey(self.nodeid)
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def __eq__(self, other):
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if not isinstance(other, GossmapNodeId):
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return False
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return self.nodeid == other.nodeid
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def __hash__(self):
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return self.nodeid.__hash__()
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def __repr__(self):
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return "GossmapNodeId[{}]".format(self.nodeid.hex())
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def from_str(self, s: str):
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if s.startswith('0x'):
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s = s[2:]
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if len(s) != 67:
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raise ValueError(f"{s} is not a valid hexstring of a node_id")
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return GossmapNodeId(bytes.fromhex(s))
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class GossmapNode(object):
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"""A node: fields of node_announcement are in .announce_fields, which can be None of there has been no node announcement.
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@ -145,7 +145,7 @@ class Gossmap(object):
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self.store_filename = store_filename
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self.store_file = open(store_filename, "rb")
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self.store_buf = bytes()
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self.nodes: Dict[bytes, GossmapNode] = {}
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self.nodes: Dict[GossmapNodeId, GossmapNode] = {}
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self.channels: Dict[ShortChannelId, GossmapChannel] = {}
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self._last_scid: str = None
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version = self.store_file.read(1)
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