upstream/ipython Files · IPython/html/services/clusters/handlers.py

Adds configuration options to use Google Drive content manager...

Adds configuration options to use Google Drive content manager Adds the key contentmanager_js_source to webapp_settings that allows for specifying the content manager JavaScript source file. Also adds a NotebookManager subclass, ClientSideNotebookManager, which does minimal logic. This class is used when the JavaScript content manager doesn't use the Python notebook manager, but rather implements that logic client side, as is the case for the Google Drive based content manager. A sample command line that uses the Google Drive content manager, and the ClientSideNotebookManager, is ipython notebook --NotebookApp.webapp_settings="{'contentmanager_js_source': 'base/js/drive_contentmanager'}" --NotebookApp.notebook_manager_class="IPython.html.services.notebooks.clientsidenbmanager.ClientSideNotebookManager"

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             handlers.py
        
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             / IPython / html / services / clusters / handlers.py
          
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      """Tornado handlers for cluster web service."""

      # Copyright (c) IPython Development Team.

      # Distributed under the terms of the Modified BSD License.

      import json

      from tornado import web

      from ...base.handlers import IPythonHandler

      #-----------------------------------------------------------------------------

      # Cluster handlers

      #-----------------------------------------------------------------------------

      class MainClusterHandler(IPythonHandler):

          @web.authenticated

          def get(self):

              self.finish(json.dumps(self.cluster_manager.list_profiles()))

      class ClusterProfileHandler(IPythonHandler):

          @web.authenticated

          def get(self, profile):

              self.finish(json.dumps(self.cluster_manager.profile_info(profile)))

      class ClusterActionHandler(IPythonHandler):

          @web.authenticated

          def post(self, profile, action):

              cm = self.cluster_manager

              if action == 'start':

                  n = self.get_argument('n', default=None)

                  if not n:

                      data = cm.start_cluster(profile)

                  else:

                      data = cm.start_cluster(profile, int(n))

              if action == 'stop':

                  data = cm.stop_cluster(profile)

              self.finish(json.dumps(data))

      #-----------------------------------------------------------------------------

      # URL to handler mappings

      #-----------------------------------------------------------------------------

      _cluster_action_regex = r"(?P<action>start|stop)"

      _profile_regex = r"(?P<profile>[^\/]+)" # there is almost no text that is invalid

      default_handlers = [

          (r"/clusters", MainClusterHandler),

          (r"/clusters/%s/%s" % (_profile_regex, _cluster_action_regex), ClusterActionHandler),

          (r"/clusters/%s" % _profile_regex, ClusterProfileHandler),

      ]

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				"""Tornado handlers for cluster web service."""

				# Copyright (c) IPython Development Team.
				# Distributed under the terms of the Modified BSD License.

				import json

				from tornado import web

				from ...base.handlers import IPythonHandler

				#-----------------------------------------------------------------------------
				# Cluster handlers
				#-----------------------------------------------------------------------------


				class MainClusterHandler(IPythonHandler):

				@web.authenticated
				def get(self):
				self.finish(json.dumps(self.cluster_manager.list_profiles()))


				class ClusterProfileHandler(IPythonHandler):

				@web.authenticated
				def get(self, profile):
				self.finish(json.dumps(self.cluster_manager.profile_info(profile)))


				class ClusterActionHandler(IPythonHandler):

				@web.authenticated
				def post(self, profile, action):
				cm = self.cluster_manager
				if action == 'start':
				n = self.get_argument('n', default=None)
				if not n:
				data = cm.start_cluster(profile)
				else:
				data = cm.start_cluster(profile, int(n))
				if action == 'stop':
				data = cm.stop_cluster(profile)
				self.finish(json.dumps(data))


				#-----------------------------------------------------------------------------
				# URL to handler mappings
				#-----------------------------------------------------------------------------


				_cluster_action_regex = r"(?P<action>start\|stop)"
				_profile_regex = r"(?P<profile>[^\/]+)" # there is almost no text that is invalid

				default_handlers = [
				(r"/clusters", MainClusterHandler),
				(r"/clusters/%s/%s" % (_profile_regex, _cluster_action_regex), ClusterActionHandler),
				(r"/clusters/%s" % _profile_regex, ClusterProfileHandler),
				]