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SysLogHandler does not support IPv6 destinations #74563

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calcheng mannequin opened this issue May 16, 2017 · 6 comments
Closed

SysLogHandler does not support IPv6 destinations #74563

calcheng mannequin opened this issue May 16, 2017 · 6 comments
Labels
3.7 (EOL) end of life stdlib Python modules in the Lib dir type-bug An unexpected behavior, bug, or error

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@calcheng
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calcheng mannequin commented May 16, 2017

BPO 30378
Nosy @vsajip, @zhangyangyu
PRs
  • bpo-30378: Fix the problem that SysLogHandler can't handle IPv6 addresses #1676
  • [3.5] bpo-30378: Fix the problem that SysLogHandler can't handle IPv6 addresses #1902
  • [3.6] bpo-30378: Fix the problem that SysLogHandler can't handle IPv6 addresses #1903
  • [2.7] bpo-30378: Fix the problem that SysLogHandler can't handle IPv6 addresses #1904
    		•
    Files
  • test_syslog.py: Test script for syslog
    		•

    Note: these values reflect the state of the issue at the time it was migrated and might not reflect the current state.

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    GitHub fields:

    assignee = None
closed_at = <Date 2017-06-01.14:24:10.743>
created_at = <Date 2017-05-16.14:23:19.881>
labels = ['3.7', 'type-bug', 'library']
title = 'SysLogHandler does not support IPv6 destinations'
updated_at = <Date 2017-06-01.14:24:10.740>
user = 'https://bugs.python.org/calcheng'

    bugs.python.org fields:

    activity = <Date 2017-06-01.14:24:10.740>
actor = 'xiang.zhang'
assignee = 'none'
closed = True
closed_date = <Date 2017-06-01.14:24:10.743>
closer = 'xiang.zhang'
components = ['Library (Lib)']
creation = <Date 2017-05-16.14:23:19.881>
creator = 'calcheng'
dependencies = []
files = ['46865']
hgrepos = []
issue_num = 30378
keywords = []
message_count = 6.0
messages = ['293764', '294936', '294945', '294946', '294947', '294948']
nosy_count = 3.0
nosy_names = ['vinay.sajip', 'xiang.zhang', 'calcheng']
pr_nums = ['1676', '1902', '1903', '1904']
priority = 'normal'
resolution = 'fixed'
stage = 'resolved'
status = 'closed'
superseder = None
type = 'behavior'
url = 'https://bugs.python.org/issue30378'
versions = ['Python 2.7', 'Python 3.5', 'Python 3.6', 'Python 3.7']
    @calcheng
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    calcheng mannequin commented May 16, 2017

    The attached test script works fine with IPv4 syslog:
    $ python test_syslog.py 192.168.1.4
    (no errors reported)

    When running the attached script with python 3.5.2 on Ubuntu 16.04, received the following error:

    $ python3 test_syslog.py ::1
--- Logging error 
    Traceback (most recent call last):
  File "/usr/lib/python3.5/logging/handlers.py", line 908, in emit
    self.socket.sendto(msg, self.address)
socket.gaierror: [Errno -9] Address family for hostname not supported
Call stack:
  File "test_syslog.py", line 16, in <module>
    logging.info("Test Syslog with IPv6")
Message: 'Test Syslog with IPv6'
Arguments: ()

    Similar error in python 2.7.10:

    $ python test_syslog.py ::1
Traceback (most recent call last):
  File "/usr/lib/python2.7/logging/handlers.py", line 864, in emit
    self.socket.sendto(msg, self.address)
gaierror: [Errno -9] Address family for hostname not supported
Logged from file test_syslog.py, line 16

    @calcheng calcheng mannequin added stdlib Python modules in the Lib dir type-bug An unexpected behavior, bug, or error labels May 16, 2017
    @zhangyangyu
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    New changeset 0b4b57d by Xiang Zhang in branch 'master':
    bpo-30378: Fix the problem that SysLogHandler can't handle IPv6 addresses (bpo-1676)
    0b4b57d

    @zhangyangyu
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    New changeset e20d226 by Xiang Zhang in branch '3.5':
    bpo-30378: Fix the problem that SysLogHandler can't handle IPv6 addresses (bpo-1676) (bpo-1902)
    e20d226

    @zhangyangyu
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    New changeset 95b4da2 by Xiang Zhang in branch '3.6':
    bpo-30378: Fix the problem that SysLogHandler can't handle IPv6 addresses (bpo-1676) (bpo-1903)
    95b4da2

    @zhangyangyu
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    New changeset 3ef3bcb by Xiang Zhang in branch '2.7':
    bpo-30378: Fix the problem that SysLogHandler can't handle IPv6 addresses (bpo-1904) (bpo-1676)
    3ef3bcb

    @zhangyangyu
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    Thanks calcheng for your report and Vinay for the review.

    @zhangyangyu zhangyangyu added the 3.7 (EOL) end of life label Jun 1, 2017
    @ezio-melotti ezio-melotti transferred this issue from another repository Apr 10, 2022
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