Source code for bokeh.protocol.messages.push_doc
#-----------------------------------------------------------------------------
# Copyright (c) 2012 - 2019, Anaconda, Inc., and Bokeh Contributors.
# All rights reserved.
#
# The full license is in the file LICENSE.txt, distributed with this software.
#-----------------------------------------------------------------------------
#-----------------------------------------------------------------------------
# Boilerplate
#-----------------------------------------------------------------------------
from __future__ import absolute_import, division, print_function, unicode_literals
import logging
log = logging.getLogger(__name__)
#-----------------------------------------------------------------------------
# Imports
#-----------------------------------------------------------------------------
# Standard library imports
# External imports
# Bokeh imports
from ..exceptions import ProtocolError
from ..message import Message
from . import register
#-----------------------------------------------------------------------------
# Globals and constants
#-----------------------------------------------------------------------------
__all__ = (
'push_doc_1',
)
#-----------------------------------------------------------------------------
# General API
#-----------------------------------------------------------------------------
#-----------------------------------------------------------------------------
# Dev API
#-----------------------------------------------------------------------------
[docs]@register
class push_doc_1(Message):
''' Define the ``PUSH-DOC`` message (revision 1) for pushing Documents
from clients to a Bokeh server.
The ``content`` fragment of for this message is has the form:
.. code-block:: python
{
'doc' : <Document JSON>
}
'''
msgtype = 'PUSH-DOC'
revision = 1
def __init__(self, header, metadata, content):
super(push_doc_1, self).__init__(header, metadata, content)
[docs] @classmethod
def create(cls, document, **metadata):
'''
'''
header = cls.create_header()
content = { 'doc' : document.to_json() }
msg = cls(header, metadata, content)
return msg
[docs] def push_to_document(self, doc):
'''
Raises:
ProtocolError
'''
if 'doc' not in self.content:
raise ProtocolError("No doc in PUSH-DOC")
doc.replace_with_json(self.content['doc'])
#-----------------------------------------------------------------------------
# Private API
#-----------------------------------------------------------------------------
#-----------------------------------------------------------------------------
# Code
#-----------------------------------------------------------------------------