Uploaded Test files

venv/Lib/site-packages/notebook/services/api/handlers.py

@@ -0,0 +1,56 @@
+"""Tornado handlers for api specifications."""
+
+# Copyright (c) Jupyter Development Team.
+# Distributed under the terms of the Modified BSD License.
+
+import json
+import os
+
+from tornado import gen, web
+
+from ...base.handlers import IPythonHandler, APIHandler
+from notebook._tz import utcfromtimestamp, isoformat
+from notebook.utils import maybe_future
+
+
+class APISpecHandler(web.StaticFileHandler, IPythonHandler):
+
+    def initialize(self):
+        web.StaticFileHandler.initialize(self, path=os.path.dirname(__file__))
+
+    @web.authenticated
+    def get(self):
+        self.log.warning("Serving api spec (experimental, incomplete)")
+        return web.StaticFileHandler.get(self, 'api.yaml')
+
+    def get_content_type(self):
+        return 'text/x-yaml'
+
+
+class APIStatusHandler(APIHandler):
+
+    _track_activity = False
+
+    @web.authenticated
+    @gen.coroutine
+    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))
+
+
+default_handlers = [
+    (r"/api/spec.yaml", APISpecHandler),
+    (r"/api/status", APIStatusHandler),
+]