upstream/ipython Files · IPython/html/terminal/__init__.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.

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             __init__.py
        
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             / IPython / html / terminal / __init__.py
          
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      import os

      import terminado

      from IPython.utils.version import check_version

      if not check_version(terminado.__version__, '0.3.3'):

          raise ImportError("terminado >= 0.3.3 required, found %s" % terminado.__version__)

      from terminado import NamedTermManager

      from tornado.log import app_log

      from IPython.html.utils import url_path_join as ujoin

      from .handlers import TerminalHandler, TermSocket

      from . import api_handlers

      def initialize(webapp):

          shell = os.environ.get('SHELL', 'sh')

          terminal_manager = webapp.settings['terminal_manager'] = NamedTermManager(shell_command=[shell])

          terminal_manager.log = app_log

          base_url = webapp.settings['base_url']

          handlers = [

              (ujoin(base_url, r"/terminals/(\w+)"), TerminalHandler),

              (ujoin(base_url, r"/terminals/websocket/(\w+)"), TermSocket,

                   {'term_manager': terminal_manager}),

              (ujoin(base_url, r"/api/terminals"), api_handlers.TerminalRootHandler),

              (ujoin(base_url, r"/api/terminals/(\w+)"), api_handlers.TerminalHandler),

          ]

          webapp.add_handlers(".*$", handlers)

	Site-wide shortcuts
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g h	Goto home page
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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

				import os

				import terminado
				from IPython.utils.version import check_version

				if not check_version(terminado.__version__, '0.3.3'):
				raise ImportError("terminado >= 0.3.3 required, found %s" % terminado.__version__)

				from terminado import NamedTermManager
				from tornado.log import app_log
				from IPython.html.utils import url_path_join as ujoin
				from .handlers import TerminalHandler, TermSocket
				from . import api_handlers

				def initialize(webapp):
				shell = os.environ.get('SHELL', 'sh')
				terminal_manager = webapp.settings['terminal_manager'] = NamedTermManager(shell_command=[shell])
				terminal_manager.log = app_log
				base_url = webapp.settings['base_url']
				handlers = [
				(ujoin(base_url, r"/terminals/(\w+)"), TerminalHandler),
				(ujoin(base_url, r"/terminals/websocket/(\w+)"), TermSocket,
				{'term_manager': terminal_manager}),
				(ujoin(base_url, r"/api/terminals"), api_handlers.TerminalRootHandler),
				(ujoin(base_url, r"/api/terminals/(\w+)"), api_handlers.TerminalHandler),
				]
				webapp.add_handlers(".*$", handlers)