Merge pull request #14 from gateway-experiments/manage-kernel-id

Let KernelManager hold kernel_id

Author: takluyver

jupyter_kernel_mgmt/managerabc.py

@@ -3,6 +3,9 @@
 import six
 
 class KernelManagerABC(six.with_metaclass(ABCMeta, object)):
+
+    kernel_id = None  # Subclass should set kernel_id during initialization
+
     @abstractmethod
     def is_alive(self):
         """Check whether the kernel is currently alive (e.g. the process exists)

jupyter_kernel_mgmt/subproc/manager.py

@@ -12,6 +12,7 @@
 import subprocess
 import sys
 import time
+import uuid
 
 log = logging.getLogger(__name__)
 
@@ -39,6 +40,7 @@ def __init__(self, popen, files_to_cleanup=None, win_interrupt_evt=None):
         self.files_to_cleanup = files_to_cleanup or []
         self.win_interrupt_evt = win_interrupt_evt
         self.log = get_app_logger()
+        self.kernel_id = str(uuid.uuid4())
 
     def wait(self, timeout):
         """"""