def get(self):
# if started was missing, use unix epoch
started = self.settings.get('started', utcfromtimestamp(0))
started = isoformat(started)
kernels = yield gen.maybe_future(self.kernel_manager.list_kernels())
total_connections = sum(k['connections'] for k in kernels)
last_activity = isoformat(self.application.last_activity())
model = {
'started': started,
'last_activity': last_activity,
'kernels': len(kernels),
'connections': total_connections,
}
self.finish(json.dumps(model, sort_keys=True))
def get(self):
# if started was missing, use unix epoch
started = self.settings.get('started', utcfromtimestamp(0))
started = isoformat(started)
kernels = yield maybe_future(self.kernel_manager.list_kernels())
total_connections = sum(k['connections'] for k in kernels)
last_activity = isoformat(self.application.last_activity())
model = {
'started': started,
'last_activity': last_activity,
'kernels': len(kernels),
'connections': total_connections,
}
self.finish(json.dumps(model, sort_keys=True))
def test_get_status(self):
r = self.get('status')
data = r.json()
assert data['connections'] == 0
assert data['kernels'] == 0
assert data['last_activity'].endswith('Z')
assert data['started'].endswith('Z')
assert data['started'] == isoformat(self.notebook.web_app.settings['started'])
def get(self):
# if started was missing, use unix epoch
started = self.settings.get('started', utcfromtimestamp(0))
# if we've never seen API activity, use started date
api_last_activity = self.settings.get('api_last_activity', started)
started = isoformat(started)
api_last_activity = isoformat(api_last_activity)
kernels = yield gen.maybe_future(self.kernel_manager.list_kernels())
total_connections = sum(k['connections'] for k in kernels)
last_activity = max(chain([api_last_activity], [k['last_activity'] for k in kernels]))
model = {
'started': started,
'last_activity': last_activity,
'kernels': len(kernels),
'connections': total_connections,
}
self.finish(json.dumps(model, sort_keys=True))
def test_get_status(self):
r = self.get('status')
data = r.json()
assert data['connections'] == 0
assert data['kernels'] == 0
assert data['last_activity'].endswith('Z')
assert data['started'].endswith('Z')
assert data['started'] == isoformat(
self.notebook.web_app.settings['started'])
def test_case_2():
try:
var0 = "\x0c9lZ^BWXB'"
var1 = '0\\ge50AB'
var2 = {var1: var1, var1: var1}
var3 = 30000
var4 = module0.isoformat(var3)
except BaseException:
pass
def get_terminal_model(self, name):
"""Return a JSON-safe dict representing a terminal.
For use in representing terminals in the JSON APIs.
"""
self._check_terminal(name)
term = self.terminals[name]
model = {
"name": name,
"last_activity": isoformat(term.last_activity),
}
return model
def kernel_model(self, kernel_id):
"""Return a JSON-safe dict representing a kernel
For use in representing kernels in the JSON APIs.
"""
self._check_kernel_id(kernel_id)
kernel = self._kernels[kernel_id]
model = {
"id": kernel_id,
"name": kernel.kernel_name,
"last_activity": isoformat(kernel.last_activity),
"execution_state": kernel.execution_state,
"connections": self._kernel_connections[kernel_id],
}
return model
def kernel_model(self, kernel_id):
"""Return a JSON-safe dict representing a kernel
For use in representing kernels in the JSON APIs.
"""
self._check_kernel_id(kernel_id)
kernel = self._kernels[kernel_id]
model = {
"id":kernel_id,
"name": kernel.kernel_name,
"last_activity": isoformat(kernel.last_activity),
"execution_state": kernel.execution_state,
"connections": self._kernel_connections[kernel_id],
}
return model
from tornado import gen, web
from tornado.ioloop import IOLoop
from ..sessionmanager import SessionManager
from notebook.services.kernels.kernelmanager import MappingKernelManager
from notebook.services.contents.manager import ContentsManager
from notebook._tz import utcnow, isoformat
class DummyKernel(object):
def __init__(self, kernel_name='python'):
self.kernel_name = kernel_name
dummy_date = utcnow()
dummy_date_s = isoformat(dummy_date)
class DummyMKM(MappingKernelManager):
"""MappingKernelManager interface that doesn't start kernels, for testing"""
def __init__(self, *args, **kwargs):
super(DummyMKM, self).__init__(*args, **kwargs)
self.id_letters = iter(u'ABCDEFGHIJK')
def _new_id(self):
return next(self.id_letters)
def start_kernel(self,
kernel_id=None,
path=None,
kernel_name='python',
from unittest import TestCase
from tornado import gen, web
from tornado.ioloop import IOLoop
from ..sessionmanager import SessionManager
from notebook.services.kernels.kernelmanager import MappingKernelManager
from notebook.services.contents.manager import ContentsManager
from notebook._tz import utcnow, isoformat
class DummyKernel(object):
def __init__(self, kernel_name='python'):
self.kernel_name = kernel_name
dummy_date = utcnow()
dummy_date_s = isoformat(dummy_date)
class DummyMKM(MappingKernelManager):
"""MappingKernelManager interface that doesn't start kernels, for testing"""
def __init__(self, *args, **kwargs):
super(DummyMKM, self).__init__(*args, **kwargs)
self.id_letters = iter(u'ABCDEFGHIJK')
def _new_id(self):
return next(self.id_letters)
def start_kernel(self, kernel_id=None, path=None, kernel_name='python', **kwargs):
kernel_id = kernel_id or self._new_id()
k = self._kernels[kernel_id] = DummyKernel(kernel_name=kernel_name)
self._kernel_connections[kernel_id] = 0
k.last_activity = dummy_date
