pythonhacktoberfeststeamauthenticationauthenticatorsteam-authenticatorsteam-clientsteam-guard-codessteam-websteamworksvalvewebapi
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93 lines
2.6 KiB
93 lines
2.6 KiB
import sys
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from datetime import datetime, timedelta
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if sys.version_info < (3,):
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intBase = long
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else:
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intBase = int
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class GlobalID(intBase):
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"""
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Represents a globally unique identifier within the Steam network.
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Guaranteed to be unique across all racks and servers for a given Steam universe.
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"""
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def __new__(cls, *args, **kwargs):
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if len(args) == 1:
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return super(GlobalID, cls).__new__(cls, *args)
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gid = GlobalID.new(*args, **kwargs)
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return super(GlobalID, cls).__new__(cls, gid)
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@staticmethod
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def new(sequence_count, start_time, process_id, box_id):
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"""Make new GlobalID
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:param sequence_count: sequence count
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:type sequence_count: :class:`int`
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:param start_time: start date time of server (must be after 2005-01-01)
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:type start_time: :class:`str`, :class:`datetime`
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:param process_id: process id
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:type process_id: :class:`int`
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:param box_id: box id
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:type box_id: :class:`int`
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:return: Global ID integer
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:rtype: :class:`int`
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"""
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if not isinstance(start_time, datetime):
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start_time = datetime.strptime(start_time, '%Y-%m-%d %H:%M:%S')
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start_time_seconds = int((start_time - datetime(2005, 1, 1)).total_seconds())
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return (box_id << 54) | (process_id << 50) | (start_time_seconds << 20) | sequence_count
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def __init__(self, *args, **kwargs):
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pass
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def __repr__(self):
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return "%s(sequence_count=%s, start_time=%s, process_id=%s, box_id=%s)" % (
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self.__class__.__name__,
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self.sequence_count,
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repr(str(self.start_time)),
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self.process_id,
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self.box_id,
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)
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@property
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def sequence_count(self):
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"""
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:return: sequence count for GID
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:rtype: :class:`int`
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"""
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return self & 0xFFFFF
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@property
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def start_time_seconds(self):
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"""
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:return: seconds since 2005-01-01
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:rtype: :class:`int`
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"""
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return (self >> 20) & 0x3FFFFFFF
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@property
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def start_time(self):
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"""
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:return: start time of the server that generated this GID
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:rtype: :class:`datetime`
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"""
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return datetime(2005, 1, 1) + timedelta(seconds=self.start_time_seconds)
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@property
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def process_id(self):
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"""
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:return: process id of server
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:rtype: :class:`int`
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"""
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return (self >> 50) & 0xF
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@property
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def box_id(self):
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"""
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:return: box id of server
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:rtype: :class:`int`
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"""
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return (self >> 54) & 0x3FF
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