upstream/ipython Files · IPython/html/kernelspecs/handlers.py

Fix race condition in javascript kernel message processing...

Fix race condition in javascript kernel message processing Because the binary messages are now deserialized using the asynchronous FileReader API, we need to have some way to force the messages to still be processed in the order they are received. This patch implements a simple processing queue using promises.

Thomas Kluyver - - Load All Authors

File last commit:

r19601:f0bcc52a


                r20441:834cd9c4

Download file

             handlers.py
        
                    26 lines
            
             | 1018 B
            
                | text/x-python
            
             |
                PythonLexer
            
             / IPython / html / kernelspecs / handlers.py
          
                    History
                
                 |
                  Source
                 | Raw
                 |Copy content
                 |Copy permalink

        Thomas Kluyver
    
Refactor kernelspec resource handler to separate URL prefix

              r16706
            
      from tornado import web

      from ..base.handlers import IPythonHandler

      from ..services.kernelspecs.handlers import kernel_name_regex

      class KernelSpecResourceHandler(web.StaticFileHandler, IPythonHandler):

          SUPPORTED_METHODS = ('GET', 'HEAD')

          def initialize(self):

              web.StaticFileHandler.initialize(self, path='')

        Thomas Kluyver
    
Kernel resource handlers now require authenticated user

              r17007
            
          @web.authenticated

        Thomas Kluyver
    
Refactor kernelspec resource handler to separate URL prefix

              r16706
            
          def get(self, kernel_name, path, include_body=True):

              ksm = self.kernel_spec_manager

              try:

                  self.root = ksm.get_kernel_spec(kernel_name).resource_dir

              except KeyError:

                  raise web.HTTPError(404, u'Kernel spec %s not found' % kernel_name)

              self.log.debug("Serving kernel resource from: %s", self.root)

              return web.StaticFileHandler.get(self, path, include_body=include_body)

        Thomas Kluyver
    
Kernel resource handlers now require authenticated user

              r17007
            
          @web.authenticated

        Thomas Kluyver
    
Refactor kernelspec resource handler to separate URL prefix

              r16706
            
          def head(self, kernel_name, path):

        Thomas Kluyver
    
Fix HEAD requests for kernelspec resources...

              r19601
            
              return self.get(kernel_name, path, include_body=False)

        Thomas Kluyver
    
Refactor kernelspec resource handler to separate URL prefix

              r16706
            
      default_handlers = [

          (r"/kernelspecs/%s/(?P<path>.*)" % kernel_name_regex, KernelSpecResourceHandler),

      ]

	Site-wide shortcuts
/	Use quick search box
g h	Goto home page
g g	Goto my private gists page
g G	Goto my public gists page
g 0-9	Goto bookmarked items from 0-9
n r	New repository page
n g	New gist page

	Repositories
g s	Goto summary page
g c	Goto changelog page
g f	Goto files page
g F	Goto files page with file search activated
g p	Goto pull requests page
g o	Goto repository settings
g O	Goto repository access permissions settings
t s	Toggle sidebar on some pages

Thomas Kluyver Refactor kernelspec resource handler to separate URL prefix	r16706	from tornado import web
		from ..base.handlers import IPythonHandler
		from ..services.kernelspecs.handlers import kernel_name_regex

		class KernelSpecResourceHandler(web.StaticFileHandler, IPythonHandler):
		SUPPORTED_METHODS = ('GET', 'HEAD')

		def initialize(self):
		web.StaticFileHandler.initialize(self, path='')

Thomas Kluyver Kernel resource handlers now require authenticated user	r17007	@web.authenticated
Thomas Kluyver Refactor kernelspec resource handler to separate URL prefix	r16706	def get(self, kernel_name, path, include_body=True):
		ksm = self.kernel_spec_manager
		try:
		self.root = ksm.get_kernel_spec(kernel_name).resource_dir
		except KeyError:
		raise web.HTTPError(404, u'Kernel spec %s not found' % kernel_name)
		self.log.debug("Serving kernel resource from: %s", self.root)
		return web.StaticFileHandler.get(self, path, include_body=include_body)
Thomas Kluyver Kernel resource handlers now require authenticated user	r17007
		@web.authenticated
Thomas Kluyver Refactor kernelspec resource handler to separate URL prefix	r16706	def head(self, kernel_name, path):
Thomas Kluyver Fix HEAD requests for kernelspec resources...	r19601	return self.get(kernel_name, path, include_body=False)
Thomas Kluyver Refactor kernelspec resource handler to separate URL prefix	r16706
		default_handlers = [
		(r"/kernelspecs/%s/(?P<path>.*)" % kernel_name_regex, KernelSpecResourceHandler),
		]