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# -*- coding: utf-8 -*- |
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# MIT License |
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# |
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# Copyright (c) 2021 Pincer |
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# |
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# Permission is hereby granted, free of charge, to any person obtaining |
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# a copy of this software and associated documentation files |
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# (the "Software"), to deal in the Software without restriction, |
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# including without limitation the rights to use, copy, modify, merge, |
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# publish, distribute, sublicense, and/or sell copies of the Software, |
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# and to permit persons to whom the Software is furnished to do so, |
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# subject to the following conditions: |
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# |
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# The above copyright notice and this permission notice shall be |
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# included in all copies or substantial portions of the Software. |
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# |
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# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, |
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# EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF |
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# MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. |
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# IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY |
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# CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, |
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# TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE |
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# SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. |
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class Snowflake(int): |
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""" |
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Discord utilizes Twitter's snowflake format for uniquely |
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identifiable descriptors (IDs). |
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These IDs are guaranteed to be unique across all of Discord, |
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except in some unique scenarios in which child objects |
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share their parent's ID. |
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Because Snowflake IDs are up to 64 bits in size (e.g. a uint64), |
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they are always returned as strings in the HTTP API |
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to prevent integer overflows in some languages. |
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""" |
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@classmethod |
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def from_string(cls, string: str): |
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""" |
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Initialize a new Snowflake from a string. |
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:param string: |
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The snowflake as a string. |
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""" |
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return Snowflake(int(string)) |
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@property |
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def timestamp(self) -> int: |
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""" |
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Milliseconds since Discord Epoch, |
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the first second of 2015 or 14200704000000 |
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""" |
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return self >> 22 |
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@property |
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def worker_id(self) -> int: |
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"""Internal worker ID""" |
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return (self >> 17) % 16 |
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@property |
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def process_id(self) -> int: |
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"""Internal process ID""" |
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return (self >> 12) % 16 |
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@property |
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def increment(self) -> int: |
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""" |
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For every ID that is generated on that process, |
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this number is incremented |
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""" |
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return self % 2048 |
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Pincer-org /
Pincer
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