17450891849

Committed 04 Sep 2025 01:49AM UTC coverage: 58.858% (+0.2%) from 58.654%

Build # 17450891849

Build Type

Pull #92

github

Committed by

web-flow

Commit Message

Merge 8c9f1d1d3 into 564991635

Pull Request Pull Request #92: Allow choosing custom versions of python for graders

Run Details

470 of 971 branches covered (48.4%)

Branch coverage included in aggregate %.

59 of 81 new or added lines in 12 files covered. (72.84%)

1 existing line in 1 file now uncovered.

1746 of 2794 relevant lines covered (62.49%)

0.62 hits per line

Source File
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38.89

/tin/apps/venvs/tasks.py

from __future__ import annotations

import logging
import subprocess

from celery import shared_task

from .models import Venv, VenvCreationError

logger = logging.getLogger(__name__)


@shared_task
def create_venv(venv_id):
    venv = Venv.objects.get(id=venv_id)

    success = False
    try:
        python = venv.language.info["python3"]
        try:
            res = subprocess.run(
                [
                    python,
                    "-m",
                    "venv",
                    "--",
                    venv.path,
                ],
                check=False,
                stdin=subprocess.DEVNULL,
                stdout=subprocess.PIPE,
                stderr=subprocess.STDOUT,
            )
        except FileNotFoundError as e:
            logger.error("Cannot run processes: %s", e)
            raise FileNotFoundError from e

        if res.returncode != 0:
            raise VenvCreationError(
                f"Error creating virtual environment (return code {res.returncode}): {res.stdout}"
            )

        venv.fully_created = True
        venv.save()
        success = True
    finally:
        if not success:
            venv.delete()


@shared_task
def install_packages(venv_id, package_names):
    venv = Venv.objects.get(id=venv_id)

    venv.install_packages(package_names)

1	from __future__ import annotations	1✔
2
3	import logging	1✔
4	import subprocess	1✔
5
6	from celery import shared_task	1✔
7
8	from .models import Venv, VenvCreationError	1✔
9
10	logger = logging.getLogger(__name__)	1✔
11
12
13	@shared_task	1✔
14	def create_venv(venv_id):	1✔
15	venv = Venv.objects.get(id=venv_id)	×
16
17	success = False	×
18	try:	×
NEW 19	python = venv.language.info["python3"]	×
20	try:	×
21	res = subprocess.run(	×
22	[
23	python,
24	"-m",
25	"venv",
26	"--",
27	venv.path,
28	],
29	check=False,
30	stdin=subprocess.DEVNULL,
31	stdout=subprocess.PIPE,
32	stderr=subprocess.STDOUT,
33	)
34	except FileNotFoundError as e:	×
35	logger.error("Cannot run processes: %s", e)	×
36	raise FileNotFoundError from e	×
37
38	if res.returncode != 0:	×
39	raise VenvCreationError(	×
40	f"Error creating virtual environment (return code {res.returncode}): {res.stdout}"
41	)
42
43	venv.fully_created = True	×
44	venv.save()	×
45	success = True	×
46	finally:
47	if not success:	×
48	venv.delete()	×
49
50
51	@shared_task	1✔
52	def install_packages(venv_id, package_names):	1✔
53	venv = Venv.objects.get(id=venv_id)	×
54
55	venv.install_packages(package_names)	×

tjcsl / tin / 17450891849

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