[oe-commits] [bitbake] 02/03: hashserv: Ensure we don't accumulate sockets in TIME_WAIT state

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rpurdie pushed a commit to branch master
in repository bitbake.

commit 7bc79fdf60519231da7c0c7b5b6143ce090ed830
Author: Richard Purdie <richard.purdie at linuxfoundation.org>
AuthorDate: Thu Aug 15 22:54:43 2019 +0100

    hashserv: Ensure we don't accumulate sockets in TIME_WAIT state
    
    This can cause a huge backlog of closing sockets on the server and
    in our case we don't really want/need the protection TCP is trying to
    give us so work around it.
    
    Signed-off-by: Richard Purdie <richard.purdie at linuxfoundation.org>
---
 lib/hashserv/__init__.py | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/lib/hashserv/__init__.py b/lib/hashserv/__init__.py
index 55966e7..eb03c32 100644
--- a/lib/hashserv/__init__.py
+++ b/lib/hashserv/__init__.py
@@ -14,6 +14,8 @@ import socketserver
 import queue
 import threading
 import signal
+import socket
+import struct
 from datetime import datetime
 
 logger = logging.getLogger('hashserv')
@@ -157,6 +159,10 @@ class ThreadedHTTPServer(HTTPServer):
         self.server_close()
         os._exit(0)
 
+    def server_bind(self):
+        HTTPServer.server_bind(self)
+        self.socket.setsockopt(socket.SOL_SOCKET, socket.SO_LINGER, struct.pack('ii', 1, 0))
+
     def process_request_thread(self):
         while not self.quit:
             try:

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