Source code for bokeh.protocol.messages.server_info_req

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# Copyright (c) 2012 - 2021, Anaconda, Inc., and Bokeh Contributors.
# All rights reserved.
#
# The full license is in the file LICENSE.txt, distributed with this software.
#-----------------------------------------------------------------------------

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# Boilerplate
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from __future__ import annotations

import logging # isort:skip
log = logging.getLogger(__name__)

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# Imports
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# Standard library imports
from typing import Any

# Bokeh imports
from ..message import Empty, Message

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# Globals and constants
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__all__ = (
    'server_info_req',
)

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# General API
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# Dev API
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class server_info_req(Message[Empty]):
    ''' Define the ``SERVER-INFO-REQ`` message for requesting a Bokeh server
    provide information about itself.

    The ``content`` fragment of for this message is empty.

    '''

    msgtype  = 'SERVER-INFO-REQ'

    @classmethod
    def create(cls, **metadata: Any) -> server_info_req:
        ''' Create an ``SERVER-INFO-REQ`` message

        Any keyword arguments will be put into the message ``metadata``
        fragment as-is.

        '''
        header = cls.create_header()
        content = Empty()
        return cls(header, metadata, content)

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# Private API
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# Code
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