From 318046fa12525f29824840bb4a9e8a17f7a459b7 Mon Sep 17 00:00:00 2001
From: Vladimir Magamedov <vladimir@magamedov.com>
Date: Sun, 1 Apr 2018 00:44:34 +0300
Subject: [PATCH] Fixed deprecation warning and updated changelog

---
 docs/changelog/index.rst |  6 ++++++
 grpclib/server.py        | 12 ++++++++----
 2 files changed, 14 insertions(+), 4 deletions(-)

diff --git a/docs/changelog/index.rst b/docs/changelog/index.rst
index 0b438f5..806109e 100644
--- a/docs/changelog/index.rst
+++ b/docs/changelog/index.rst
@@ -1,6 +1,12 @@
 Changelog
 =========
 
+next
+~~~~
+
+  - deprecated ``end`` keyword-only argument in the
+    :py:meth:`grpclib.server.Stream.send_message` method on the server-side
+
 0.1.0
 ~~~~~
 
diff --git a/grpclib/server.py b/grpclib/server.py
index 1392eb0..0867382 100644
--- a/grpclib/server.py
+++ b/grpclib/server.py
@@ -45,10 +45,14 @@ class Stream(StreamIterator):
                                          ('content-type', CONTENT_TYPE)])
         self._send_initial_metadata_done = True
 
-    async def send_message(self, message, *, end=False):
-        if end:
-            warnings.warn('"end" argument is deprecated, '
-                          'use "send_trailing_metadata" explicitly')
+    async def send_message(self, message, **kwargs):
+        if 'end' in kwargs:
+            warnings.warn('"end" argument is deprecated, use '
+                          '"stream.send_trailing_metadata" explicitly',
+                          stacklevel=2)
+
+        end = kwargs.pop('end', False)
+        assert not kwargs, kwargs
 
         if not self._send_initial_metadata_done:
             await self.send_initial_metadata()