/
handlers.py
28 lines (23 loc) · 1.03 KB
/
handlers.py
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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='')
@web.authenticated
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 as e:
raise web.HTTPError(404,
f'Kernel spec {kernel_name} not found') from e
self.log.debug("Serving kernel resource from: %s", self.root)
return web.StaticFileHandler.get(self, path, include_body=include_body)
@web.authenticated
def head(self, kernel_name, path):
return self.get(kernel_name, path, include_body=False)
default_handlers = [
(fr"/kernelspecs/{kernel_name_regex}/(?P<path>.*)", KernelSpecResourceHandler),
]