From 67ab1f69d8e0f5c03c455cbe08c851ecb841c64c Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Daniel=20H=C3=B8yer=20Iversen?= <mail@dahoiv.net>
Date: Wed, 4 Jan 2017 21:15:50 +0100
Subject: [PATCH]  user agent header (#5172)

* user agent in header

* update user agent info

* Use user-agent from lib
---
 homeassistant/helpers/aiohttp_client.py | 11 ++++++++---
 1 file changed, 8 insertions(+), 3 deletions(-)

diff --git a/homeassistant/helpers/aiohttp_client.py b/homeassistant/helpers/aiohttp_client.py
index a1ec8ac85da..b0bf2b8e1d3 100644
--- a/homeassistant/helpers/aiohttp_client.py
+++ b/homeassistant/helpers/aiohttp_client.py
@@ -1,16 +1,19 @@
 """Helper for aiohttp webclient stuff."""
+import sys
 import asyncio
-
 import aiohttp
 
+from aiohttp.hdrs import USER_AGENT
 from homeassistant.core import callback
 from homeassistant.const import EVENT_HOMEASSISTANT_STOP
-
+from homeassistant.const import __version__
 
 DATA_CONNECTOR = 'aiohttp_connector'
 DATA_CONNECTOR_NOTVERIFY = 'aiohttp_connector_notverify'
 DATA_CLIENTSESSION = 'aiohttp_clientsession'
 DATA_CLIENTSESSION_NOTVERIFY = 'aiohttp_clientsession_notverify'
+SERVER_SOFTWARE = 'HomeAssistant/{0} aiohttp/{1} Python/{2[0]}.{2[1]}'.format(
+    __version__, aiohttp.__version__, sys.version_info)
 
 
 @callback
@@ -28,7 +31,8 @@ def async_get_clientsession(hass, verify_ssl=True):
         connector = _async_get_connector(hass, verify_ssl)
         clientsession = aiohttp.ClientSession(
             loop=hass.loop,
-            connector=connector
+            connector=connector,
+            headers={USER_AGENT: SERVER_SOFTWARE}
         )
         _async_register_clientsession_shutdown(hass, clientsession)
         hass.data[key] = clientsession
@@ -52,6 +56,7 @@ def async_create_clientsession(hass, verify_ssl=True, auto_cleanup=True,
     clientsession = aiohttp.ClientSession(
         loop=hass.loop,
         connector=connector,
+        headers={USER_AGENT: SERVER_SOFTWARE},
         **kwargs
     )