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"""Tornado handlers for frontend config storage."""
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# Copyright (c) IPython Development Team.
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# Distributed under the terms of the Modified BSD License.
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import json
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import os
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import io
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import errno
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from tornado import web
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from IPython.utils.py3compat import PY3
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from ...base.handlers import IPythonHandler, json_errors
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class ConfigHandler(IPythonHandler):
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SUPPORTED_METHODS = ('GET', 'PUT', 'PATCH')
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@web.authenticated
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@json_errors
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def get(self, section_name):
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self.set_header("Content-Type", 'application/json')
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self.finish(json.dumps(self.config_manager.get(section_name)))
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@web.authenticated
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@json_errors
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def put(self, section_name):
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data = self.get_json_body() # Will raise 400 if content is not valid JSON
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self.config_manager.set(section_name, data)
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self.set_status(204)
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@web.authenticated
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@json_errors
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def patch(self, section_name):
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new_data = self.get_json_body()
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section = self.config_manager.update(section_name, new_data)
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self.finish(json.dumps(section))
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# URL to handler mappings
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section_name_regex = r"(?P<section_name>\w+)"
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default_handlers = [
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(r"/api/config/%s" % section_name_regex, ConfigHandler),
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]
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