Un-namespace Python packages

Setuptools was updated and our hacky namespace-package-chickens came
back to roost. This removes the unsupported namespace package hacks.

1 files changed, 65 insertions, 0 deletions

diff --git a/src/python/grpcio_health_checking/grpc_health/v1/health.py b/src/python/grpcio_health_checking/grpc_health/v1/health.py
new file mode 100644
index 0000000000..0df679b0e2
--- /dev/null
+++ b/src/python/grpcio_health_checking/grpc_health/v1/health.py
@@ -0,0 +1,65 @@
+# Copyright 2015, Google Inc.
+# All rights reserved.
+#
+# Redistribution and use in source and binary forms, with or without
+# modification, are permitted provided that the following conditions are
+# met:
+#
+#     * Redistributions of source code must retain the above copyright
+# notice, this list of conditions and the following disclaimer.
+#     * Redistributions in binary form must reproduce the above
+# copyright notice, this list of conditions and the following disclaimer
+# in the documentation and/or other materials provided with the
+# distribution.
+#     * Neither the name of Google Inc. nor the names of its
+# contributors may be used to endorse or promote products derived from
+# this software without specific prior written permission.
+#
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+"""Reference implementation for health checking in gRPC Python."""
+
+import threading
+
+import grpc
+
+from grpc_health.v1 import health_pb2
+
+
+class HealthServicer(health_pb2.HealthServicer):
+  """Servicer handling RPCs for service statuses."""
+
+  def __init__(self):
+    self._server_status_lock = threading.Lock()
+    self._server_status = {}
+
+  def Check(self, request, context):
+    with self._server_status_lock:
+      status = self._server_status.get(request.service)
+      if status is None:
+        context.set_code(grpc.StatusCode.NOT_FOUND)
+        return health_pb2.HealthCheckResponse()
+      else:
+        return health_pb2.HealthCheckResponse(status=status)
+
+  def set(self, service, status):
+    """Sets the status of a service.
+
+    Args:
+        service: string, the name of the service.
+            NOTE, '' must be set.
+        status: HealthCheckResponse.status enum value indicating
+            the status of the service
+    """
+    with self._server_status_lock:
+      self._server_status[service] = status