Issue 21648: urllib urlopener leaves open sockets for FTP connection

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This issue has been migrated to GitHub: https://github.com/python/cpython/issues/65847

classification

Title:	urllib urlopener leaves open sockets for FTP connection
Type:	resource usage	Stage:
Components:	Library (Lib)	Versions:	Python 3.5

process

Status:	open	Resolution:
Dependencies:		Superseder:
Assigned To:		Nosy List:	Claudiu.Popa, orsenthil
Priority:	normal	Keywords:	patch

Created on 2014-06-03 09:03 by Claudiu.Popa, last changed 2022-04-11 14:58 by admin.

Files
File name	Uploaded	Description	Edit
urllib_ftp_resource_warning.patch	Claudiu.Popa, 2014-06-03 09:03		review

Messages (1)
msg219671 - (view)	Author: PCManticore (Claudiu.Popa) *	Date: 2014-06-03 09:03
To be precise, when running test_urllib on a machine with a local FTP server, but with a set of credentials different than the ones used by test_urllib.urlopen_HttpTests.test_ftp_nonexisting. In this case, ftpwrapper from urllib.request will succesfully connect to the FTP server, but it will fail when sending the credentials, leaving the connection opened. The attached patch tries to fix this.

msg219671 - (view)

Author: PCManticore (Claudiu.Popa) * (Python triager)

Date: 2014-06-03 09:03

To be precise, when running test_urllib on a machine with a local FTP server, but with a set of credentials different than the ones used by test_urllib.urlopen_HttpTests.test_ftp_nonexisting. In this case, ftpwrapper from urllib.request will succesfully connect to the FTP server, but it will fail when sending the credentials, leaving the connection opened. The attached patch tries to fix this.

History
Date	User	Action	Args
2022-04-11 14:58:04	admin	set	github: 65847
2014-06-03 12:36:53	orsenthil	set	nosy: + orsenthil
2014-06-03 09:03:17	Claudiu.Popa	create