gh-151929: Get boot identifier and uptime in test.pythoninfo by vstinner · Pull Request #152127 · python/cpython · GitHub
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gh-151929: Get boot identifier and uptime in test.pythoninfo - #152127

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vstinner:pythoninfo_linux
Jun 24, 2026
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gh-151929: Get boot identifier and uptime in test.pythoninfo#152127
vstinner merged 3 commits into
python:mainfrom
vstinner:pythoninfo_linux

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@vstinner vstinner commented Jun 24, 2026 •
edited by bedevere-app Bot
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@vstinner vstinner added skip news needs backport to 3.13 bugs and security fixes needs backport to 3.14 bugs and security fixes needs backport to 3.15 pre-release feature fixes, bugs and security fixes labels Jun 24, 2026
@bedevere-app bedevere-app Bot mentioned this pull request Jun 24, 2026
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@vstinner

vstinner commented Jun 24, 2026

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@vstinner

vstinner commented Jun 24, 2026

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Tests / Android (x86_64) (pull_request): Failing after 19m

Oh, it got two network erros:

  FAIL: test_ftp_error (test.test_urllib2.HandlerTests.test_ftp_error)
  ----------------------------------------------------------------------
  Traceback (most recent call last):
    File "/data/user/0/org.python.testbed/files/python/lib/python3.16/urllib/request.py", line 1531, in ftp_open
      host = socket.gethostbyname(host)
  socket.gaierror: [Errno 7] No address associated with hostname
   
  During handling of the above exception, another exception occurred:
   
  Traceback (most recent call last):
    File "/data/user/0/org.python.testbed/files/python/lib/python3.16/test/test_urllib2.py", line 815, in test_ftp_error
      urlopen("ftp://www.pythontest.net/")
      ~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
    File "/data/user/0/org.python.testbed/files/python/lib/python3.16/urllib/request.py", line 489, in open
      response = self._open(req, data)
    File "/data/user/0/org.python.testbed/files/python/lib/python3.16/urllib/request.py", line 506, in _open
      result = self._call_chain(self.handle_open, protocol, protocol +
                                '_open', req)
    File "/data/user/0/org.python.testbed/files/python/lib/python3.16/urllib/request.py", line 466, in _call_chain
      result = func(*args)
    File "/data/user/0/org.python.testbed/files/python/lib/python3.16/urllib/request.py", line 1533, in ftp_open
      raise URLError(msg)
  urllib.error.URLError: <urlopen error [Errno 7] No address associated with hostname>
   
  During handling of the above exception, another exception occurred:
   
  Traceback (most recent call last):
    File "/data/user/0/org.python.testbed/files/python/lib/python3.16/test/test_urllib2.py", line 817, in test_ftp_error
      self.assertEqual(raised.reason,
      ~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^
                       f"ftp error: {exception.args[0]}")
                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  AssertionError: gaierror(7, 'No address associated with hostname') != 'ftp error: 500 OOPS: cannot change directory:/nonexistent'

and

  ERROR: test_getcode (test.test_urllibnet.urlopenNetworkTests.test_getcode)
  ----------------------------------------------------------------------
  Traceback (most recent call last):
    File "/data/user/0/org.python.testbed/files/python/lib/python3.16/test/test_urllibnet.py", line 107, in test_getcode
      self.assertEqual(e.exception.code, 404)
                       ^^^^^^^^^^^^^^^^
  AttributeError: 'URLError' object has no attribute 'code'

@vstinner

vstinner commented Jun 24, 2026

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Draft code to get the uptime of a Linux container:

import time
import datetime
import os

jiffies = os.sysconf("SC_CLK_TCK")

with open("/proc/1/stat") as fp:
    line = fp.readline()

line = line.rpartition(')')[-1]
parts = line.split()
start_time = int(parts[22 - 3])

seconds = start_time / jiffies
uptime = time.clock_gettime(time.CLOCK_BOOTTIME)

print(str(datetime.timedelta(seconds=uptime - seconds)))

@vstinner
vstinner enabled auto-merge (squash) June 24, 2026 22:29
@vstinner

vstinner commented Jun 24, 2026

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"Emscripten / build and test" logs only the machine_id:

linux.machine_id: 63c22c3b453d4d0a8161add8f6d2695a

@vstinner
vstinner merged commit 3db3bba into python:main Jun 24, 2026
93 of 96 checks passed
@vstinner
vstinner deleted the pythoninfo_linux branch June 24, 2026 23:30
@miss-islington-app

miss-islington-app Bot commented Jun 24, 2026

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Thanks @vstinner for the PR 🌮🎉.. I'm working now to backport this PR to: 3.13, 3.14, 3.15.
🐍🍒⛏🤖

@bedevere-app

bedevere-app Bot commented Jun 24, 2026

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GH-152134 is a backport of this pull request to the 3.15 branch.

@bedevere-app bedevere-app Bot removed the needs backport to 3.15 pre-release feature fixes, bugs and security fixes label Jun 24, 2026
@miss-islington-app

miss-islington-app Bot commented Jun 24, 2026

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Sorry, @vstinner, I could not cleanly backport this to 3.13 due to a conflict.
Please backport using cherry_picker on command line.

cherry_picker 3db3bba4d1feb3a9fbfcd368d470db17b5336dc4 3.13

@bedevere-app

bedevere-app Bot commented Jun 24, 2026

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GH-152135 is a backport of this pull request to the 3.14 branch.

@bedevere-app bedevere-app Bot removed the needs backport to 3.14 bugs and security fixes label Jun 24, 2026
vstinner added a commit that referenced this pull request Jun 24, 2026
@miss-islington @vstinner
[3.14] gh-151929: Get boot ID, machine ID and uptime in test.pythonin…
6e61e3c 
…fo (GH-152127) (#152135)

gh-151929: Get boot ID, machine ID and uptime in test.pythoninfo (GH-152127)
(cherry picked from commit 3db3bba)


GHA: Run test.pythoninfo on the "Cross build Linux" job.

Co-authored-by: Victor Stinner <vstinner@python.org>
vstinner added a commit that referenced this pull request Jun 25, 2026
@miss-islington @vstinner
[3.15] gh-151929: Get boot ID, machine ID and uptime in test.pythonin…
7d5e2dd 
…fo (GH-152127) (#152134)

gh-151929: Get boot ID, machine ID and uptime in test.pythoninfo (GH-152127)
(cherry picked from commit 3db3bba)


GHA: Run test.pythoninfo on the "Cross build Linux" job.

Co-authored-by: Victor Stinner <vstinner@python.org>
@bedevere-app

bedevere-app Bot commented Jun 25, 2026

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GH-152137 is a backport of this pull request to the 3.13 branch.

@bedevere-app bedevere-app Bot removed the needs backport to 3.13 bugs and security fixes label Jun 25, 2026
vstinner added a commit that referenced this pull request Jun 25, 2026
@vstinner
[3.13] gh-151929: Get boot ID, machine ID and uptime in test.pythonin…
7ca8f36 
…fo (#152127) (#152137)

gh-151929: Get boot ID, machine ID and uptime in test.pythoninfo (#152127)

GHA: Run test.pythoninfo on the "Cross build Linux" job.
(cherry picked from commit 3db3bba)
@vstinner

vstinner commented Jun 25, 2026

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