Source code for bokeh.protocol.messages
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# Copyright (c) 2012 - 2018, Anaconda, Inc. All rights reserved.
#
# Powered by the Bokeh Development Team.
#
# The full license is in the file LICENSE.txt, distributed with this software.
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'''
'''
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# Boilerplate
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from __future__ import absolute_import, division, print_function, unicode_literals
import logging
log = logging.getLogger(__name__)
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# Imports
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# Standard library imports
# External imports
# Bokeh imports
from ..exceptions import ProtocolError
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# Globals and constants
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__all__ = (
'index',
'register',
)
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# General API
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# Dev API
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index = {}
[docs]def register(cls):
''' Decorator to add a Message (and its revision) to the Protocol index.
Example:
.. code-block:: python
@register
class some_msg_1(Message):
msgtype = 'SOME-MSG'
revision = 1
@classmethod
def create(cls, **metadata):
header = cls.create_header()
content = {}
return cls(header, metadata, content)
'''
key = (cls.msgtype, cls.revision)
if key in index:
raise ProtocolError("Duplicate message specification encountered: %r" % key)
index[key] = cls
return cls
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# Private API
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# Code
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from .ack import *
from .event import *
from .ok import *
from .patch_doc import *
from .pull_doc_req import *
from .pull_doc_reply import *
from .push_doc import *
from .error import *
from .server_info_reply import *
from .server_info_req import *