mirror of
https://github.com/cwinfo/yggdrasil-map
synced 2024-11-14 03:50:27 +00:00
49 lines
1.1 KiB
Python
49 lines
1.1 KiB
Python
import re
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class Node:
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def __init__(self, ip, version=None, label=None):
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if not valid_cjdns_ip(ip):
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raise ValueError('Invalid IP address')
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if not valid_version(version):
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raise ValueError('Invalid version')
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self.ip = ip
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self.version = int(version)
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self.label = ip[-4:] if label == None else label
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def __lt__(self, b):
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return self.ip < b.ip
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def __repr__(self):
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return 'Node(ip="%s", version=%s, label="%s")' % (
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self.ip,
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self.version,
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self.label)
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class Edge:
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def __init__(self, a, b):
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self.a, self.b = sorted([a, b])
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def __eq__(self, that):
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return self.a.ip == that.a.ip and self.b.ip == that.b.ip
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def __repr__(self):
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return 'Edge(a.ip="%s", b.ip="%s")' % (
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self.a.ip,
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self.b.ip)
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_re_cjdns_ip = re.compile(r'^fc[0-9a-f]{2}(:[0-9a-f]{4}){7}$', re.IGNORECASE)
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def valid_cjdns_ip(ip):
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return _re_cjdns_ip.match(ip) != None
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def valid_version(version):
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try:
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return int(version) < 20
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except ValueError:
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return False
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