Description: TCP socket options not available on non-linux kernel
Author: Thomas Goirand <zigo@debian.org>
Bug-Debian: https://bugs.debian.org/840035
Forwarded: no
Last-Update: 2016-10-11

--- websockify-0.8.0+dfsg1.orig/tests/test_websocket.py
+++ websockify-0.8.0+dfsg1/tests/test_websocket.py
@@ -324,12 +324,16 @@ class WebSocketServerTestCase(unittest.T
                              tcp_keepidle=keepidle,
                              tcp_keepintvl=keepintvl)
 
-        self.assertEqual(sock.getsockopt(socket.SOL_TCP,
-                                         socket.TCP_KEEPCNT), keepcnt)
-        self.assertEqual(sock.getsockopt(socket.SOL_TCP,
-                                         socket.TCP_KEEPIDLE), keepidle)
-        self.assertEqual(sock.getsockopt(socket.SOL_TCP,
-                                         socket.TCP_KEEPINTVL), keepintvl)
+        if hasattr(socket, 'TCP_KEEPCNT'):
+            self.assertEqual(sock.getsockopt(socket.SOL_TCP,
+                                             socket.TCP_KEEPCNT), keepcnt)
+        if hasattr(socket, 'TCP_KEEPIDLE'):
+           self.assertEqual(sock.getsockopt(socket.SOL_TCP,
+                                            socket.TCP_KEEPIDLE), keepidle)
+        if hasattr(socket, 'TCP_KEEPINTVL'):
+           self.assertEqual(sock.getsockopt(socket.SOL_TCP,
+                                            socket.TCP_KEEPINTVL),
+                                            keepintvl)
 
         sock = server.socket('localhost',
                              tcp_keepalive=False,
@@ -337,12 +341,16 @@ class WebSocketServerTestCase(unittest.T
                              tcp_keepidle=keepidle,
                              tcp_keepintvl=keepintvl)
 
-        self.assertNotEqual(sock.getsockopt(socket.SOL_TCP,
-                                            socket.TCP_KEEPCNT), keepcnt)
-        self.assertNotEqual(sock.getsockopt(socket.SOL_TCP,
-                                            socket.TCP_KEEPIDLE), keepidle)
-        self.assertNotEqual(sock.getsockopt(socket.SOL_TCP,
-                                            socket.TCP_KEEPINTVL), keepintvl)
+        if hasattr(socket, 'TCP_KEEPCNT'):
+            self.assertNotEqual(sock.getsockopt(socket.SOL_TCP,
+                                                socket.TCP_KEEPCNT), keepcnt)
+        if hasattr(socket, 'TCP_KEEPIDLE'):
+           self.assertNotEqual(sock.getsockopt(socket.SOL_TCP,
+                                               socket.TCP_KEEPIDLE), keepidle)
+        if hasattr(socket, 'TCP_KEEPINTVL'):
+           self.assertNotEqual(sock.getsockopt(socket.SOL_TCP,
+                                               socket.TCP_KEEPINTVL),
+                                               keepintvl)
 
 
 class HyBiEncodeDecodeTestCase(unittest.TestCase):
--- websockify-0.8.0+dfsg1.orig/websockify/websocket.py
+++ websockify-0.8.0+dfsg1/websockify/websocket.py
@@ -723,14 +723,17 @@ class WebSocketServer(object):
             if  tcp_keepalive:
                 sock.setsockopt(socket.SOL_SOCKET, socket.SO_KEEPALIVE, 1)
                 if tcp_keepcnt:
-                    sock.setsockopt(socket.SOL_TCP, socket.TCP_KEEPCNT,
-                                    tcp_keepcnt)
+                    if hasattr(socket, 'TCP_KEEPCNT'):
+                       sock.setsockopt(socket.SOL_TCP, socket.TCP_KEEPCNT,
+                                       tcp_keepcnt)
                 if tcp_keepidle:
-                    sock.setsockopt(socket.SOL_TCP, socket.TCP_KEEPIDLE,
-                                    tcp_keepidle)
+                    if hasattr(socket, 'TCP_KEEPIDLE'):
+                       sock.setsockopt(socket.SOL_TCP, socket.TCP_KEEPIDLE,
+                                       tcp_keepidle)
                 if tcp_keepintvl:
-                    sock.setsockopt(socket.SOL_TCP, socket.TCP_KEEPINTVL,
-                                    tcp_keepintvl)
+                   if hasattr(socket, 'TCP_KEEPINTVL'):
+                      sock.setsockopt(socket.SOL_TCP, socket.TCP_KEEPINTVL,
+                                      tcp_keepintvl)
 
             if connect:
                 sock.connect(addrs[0][4])