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

Remove 5s wait on inactivity on GUI inputhook loops...

Remove 5s wait on inactivity on GUI inputhook loops The 5s (and 1s) waits were originally added in commit 5074878, but the 5 second wait meant if you left the console for 5+ minutes idle, it would take up to 5 seconds for a response to a keypress. This tradeoff of CPU cycles for battery life seems too far. Note that commit 5074878 was originally for wx, glut and pyglet are based on the wx version and came into existence after commit 5074878.

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             handlers.py
        
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             / IPython / html / services / clusters / handlers.py
          
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        Brian E. Granger
    
Splitting handlers into different files....

              r10642
            
      """Tornado handlers for cluster web service.

        Brian E. Granger
    
Adding new files.

              r10641
            
      Authors:

      * Brian Granger

      """

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

        Brian E. Granger
    
Splitting handlers into different files....

              r10642
            
      #  Copyright (C) 2011  The IPython Development Team

        Brian E. Granger
    
Adding new files.

              r10641
            
      #

      #  Distributed under the terms of the BSD License.  The full license is in

      #  the file COPYING, distributed as part of this software.

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

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

      # Imports

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

      from tornado import web

      from zmq.utils import jsonapi

        Brian E. Granger
    
Moving web services into a subdir.

              r10665
            
      from ...base.handlers import IPythonHandler

        Brian E. Granger
    
Adding new files.

              r10641
            
      #-----------------------------------------------------------------------------

      # Cluster handlers

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

      class MainClusterHandler(IPythonHandler):

          @web.authenticated

          def get(self):

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

      class ClusterProfileHandler(IPythonHandler):

          @web.authenticated

          def get(self, profile):

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

      class ClusterActionHandler(IPythonHandler):

          @web.authenticated

          def post(self, profile, action):

              cm = self.cluster_manager

              if action == 'start':

        MinRK
    
fix default cluster count

              r10685
            
                  n = self.get_argument('n', default=None)

                  if not n:

        Brian E. Granger
    
Adding new files.

              r10641
            
                      data = cm.start_cluster(profile)

                  else:

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

              if action == 'stop':

                  data = cm.stop_cluster(profile)

              self.finish(jsonapi.dumps(data))

        Brian E. Granger
    
More work on the handlers

              r10647
            
      #-----------------------------------------------------------------------------

      # 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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Brian E. Granger Splitting handlers into different files....	r10642	"""Tornado handlers for cluster web service.
Brian E. Granger Adding new files.	r10641
		Authors:

		* Brian Granger
		"""

		#-----------------------------------------------------------------------------
Brian E. Granger Splitting handlers into different files....	r10642	# Copyright (C) 2011 The IPython Development Team
Brian E. Granger Adding new files.	r10641	#
		# Distributed under the terms of the BSD License. The full license is in
		# the file COPYING, distributed as part of this software.
		#-----------------------------------------------------------------------------

		#-----------------------------------------------------------------------------
		# Imports
		#-----------------------------------------------------------------------------

		from tornado import web

		from zmq.utils import jsonapi

Brian E. Granger Moving web services into a subdir.	r10665	from ...base.handlers import IPythonHandler
Brian E. Granger Adding new files.	r10641
		#-----------------------------------------------------------------------------
		# Cluster handlers
		#-----------------------------------------------------------------------------


		class MainClusterHandler(IPythonHandler):

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


		class ClusterProfileHandler(IPythonHandler):

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


		class ClusterActionHandler(IPythonHandler):

		@web.authenticated
		def post(self, profile, action):
		cm = self.cluster_manager
		if action == 'start':
MinRK fix default cluster count	r10685	n = self.get_argument('n', default=None)
		if not n:
Brian E. Granger Adding new files.	r10641	data = cm.start_cluster(profile)
		else:
		data = cm.start_cluster(profile, int(n))
		if action == 'stop':
		data = cm.stop_cluster(profile)
		self.finish(jsonapi.dumps(data))
Brian E. Granger More work on the handlers	r10647

		#-----------------------------------------------------------------------------
		# 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),
		]