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bpo-16594: Add allow_reuse_port on socketserver by aisk · Pull Request #30072 · python/cpython · GitHub

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bpo-16594: Add allow_reuse_port on socketserver #30072

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Merged
asvetlov merged 2 commits into from
Dec 13, 2021
+9 −0
Conversation 1 Commits 2 Checks 0 Files changed 2
Merged

bpo-16594: Add allow_reuse_port on socketserver #30072

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bpo-16594: Add allow_reuse_port on socketserver
aisk Dec 12, 2021
3917740
📜🤖 Added by blurb_it.
blurb-it[bot] Dec 12, 2021
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8 changes: 8 additions & 0 deletions Lib/socketserver.py
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Original file line number Diff line number Diff line change
Expand Up @@ -187,6 +187,7 @@ class BaseServer:
- address_family
- socket_type
- allow_reuse_address
- allow_reuse_port

Instance variables:

Expand Down Expand Up @@ -425,6 +426,7 @@ class TCPServer(BaseServer):
- socket_type
- request_queue_size (only for stream sockets)
- allow_reuse_address
- allow_reuse_port

Instance variables:

Expand All @@ -442,6 +444,8 @@ class TCPServer(BaseServer):

allow_reuse_address = False

allow_reuse_port = False

def __init__(self, server_address, RequestHandlerClass, bind_and_activate=True):
"""Constructor. May be extended, do not override."""
BaseServer.__init__(self, server_address, RequestHandlerClass)
Expand All @@ -463,6 +467,8 @@ def server_bind(self):
"""
if self.allow_reuse_address:
self.socket.setsockopt(socket.SOL_SOCKET, socket.SO_REUSEADDR, 1)
if self.allow_reuse_port:
self.socket.setsockopt(socket.SOL_SOCKET, socket.SO_REUSEPORT, 1)
self.socket.bind(self.server_address)
self.server_address = self.socket.getsockname()

Expand Down Expand Up @@ -519,6 +525,8 @@ class UDPServer(TCPServer):

allow_reuse_address = False

allow_reuse_port = False

socket_type = socket.SOCK_DGRAM

max_packet_size = 8192
Expand Down
1 change: 1 addition & 0 deletions Misc/NEWS.d/next/Library/2021-12-12-13-41-47.bpo-16594.yfC7L4.rst
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Original file line number Diff line number Diff line change
@@ -0,0 +1 @@
Add allow allow_reuse_port flag in socketserver.
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