tox.ini

[tox]
envlist =
    py3,
    black,
    flake8,
    isort,
    mypy,
    pylint
recreate = True

[doc8]
ignore-path-errors=doc/rtd/topics/faq.rst;D001

[testenv]
basepython = python3
setenv =
    LC_ALL = en_US.utf-8
passenv=
    PYTEST_ADDOPTS
    HYPOTHESIS_PROFILE

[format_deps]
black==22.3.0
flake8==4.0.1
hypothesis==6.31.6
hypothesis_jsonschema==0.20.1
isort==5.10.1
mypy==0.950
pylint==2.13.9
pytest==7.0.1
types-jsonschema==4.4.2
types-oauthlib==3.1.6
types-PyYAML==6.0.4
types-requests==2.27.8
types-setuptools==57.4.9
typing-extensions==4.1.1

[files]
schema = cloudinit/config/schemas/schema-cloud-config-v1.json
version = cloudinit/config/schemas/versions.schema.cloud-config.json

[testenv:flake8]
deps =
    flake8=={[format_deps]flake8}
commands = {envpython} -m flake8 {posargs:cloudinit/ tests/ tools/ conftest.py setup.py}

[testenv:pylint]
deps =
    pylint=={[format_deps]pylint}
    -r{toxinidir}/test-requirements.txt
    -r{toxinidir}/integration-requirements.txt
commands = {envpython} -m pylint {posargs:cloudinit/ tests/ tools/ conftest.py setup.py}

[testenv:black]
deps =
    black=={[format_deps]black}
commands = {envpython} -m black . --check

[testenv:isort]
deps =
    isort=={[format_deps]isort}
commands = {envpython} -m isort . --check-only

[testenv:mypy]
deps =
    hypothesis=={[format_deps]hypothesis}
    hypothesis_jsonschema=={[format_deps]hypothesis_jsonschema}
    mypy=={[format_deps]mypy}
    pytest=={[format_deps]pytest}
    types-jsonschema=={[format_deps]types-jsonschema}
    types-oauthlib=={[format_deps]types-oauthlib}
    types-pyyaml=={[format_deps]types-PyYAML}
    types-requests=={[format_deps]types-requests}
    types-setuptools=={[format_deps]types-setuptools}
    typing-extensions=={[format_deps]typing-extensions}
commands = {envpython} -m mypy cloudinit/ tests/ tools/

[testenv:check_format]
deps =
    black=={[format_deps]black}
    flake8=={[format_deps]flake8}
    hypothesis=={[format_deps]hypothesis}
    hypothesis_jsonschema=={[format_deps]hypothesis_jsonschema}
    isort=={[format_deps]isort}
    mypy=={[format_deps]mypy}
    pylint=={[format_deps]pylint}
    pytest=={[format_deps]pytest}
    types-jsonschema=={[format_deps]types-jsonschema}
    types-oauthlib=={[format_deps]types-oauthlib}
    types-pyyaml=={[format_deps]types-PyYAML}
    types-requests=={[format_deps]types-requests}
    types-setuptools=={[format_deps]types-setuptools}
    typing-extensions=={[format_deps]typing-extensions}
    -r{toxinidir}/test-requirements.txt
    -r{toxinidir}/integration-requirements.txt
commands =
    {[testenv:black]commands}
    {[testenv:flake8]commands}
    {[testenv:isort]commands}
    {[testenv:mypy]commands}
    {[testenv:pylint]commands}

[testenv:check_format_tip]
deps =
    black
    flake8
    hypothesis
    hypothesis_jsonschema
    isort
    mypy
    pylint
    pytest
    types-jsonschema
    types-oauthlib
    types-pyyaml
    types-requests
    types-setuptools
    typing-extensions
    -r{toxinidir}/test-requirements.txt
    -r{toxinidir}/integration-requirements.txt
commands =
    {[testenv:check_format]commands}

[testenv:do_format]
deps =
    black=={[format_deps]black}
    isort=={[format_deps]isort}
commands =
    {envpython} -m isort .
    {envpython} -m black .
    {envpython} -m json.tool --indent 2 {[files]schema} {[files]schema}
    {envpython} -m json.tool --indent 2 {[files]version} {[files]version}

[testenv:do_format_tip]
deps =
    black
    isort
commands =
    {[testenv:do_format]commands}

[testenv:py3]
deps =
    -r{toxinidir}/test-requirements.txt
commands = {envpython} -m pytest \
            -vvvv --showlocals \
            --durations 10 \
            -m "not hypothesis_slow" \
            {posargs:--cov=cloudinit --cov-branch tests/unittests}

# experimental
[testenv:py3-fast]
deps =
    -r{toxinidir}/test-requirements.txt
    pytest-xdist
commands = {envpython} -m pytest -n auto -m "not hypothesis_slow" -m "not serial"\
            {posargs:tests/unittests}

[testenv:hypothesis-slow]
deps =
    hypothesis==6.31.6
    hypothesis_jsonschema==0.20.1
    -r{toxinidir}/test-requirements.txt
commands = {envpython} -m pytest \
            -m hypothesis_slow \
            {posargs:--hypothesis-show-statistics tests/unittests}

#commands = {envpython} -X tracemalloc=40 -Werror::ResourceWarning:cloudinit -m pytest \
[testenv:py3-leak]
deps = {[testenv:py3]deps}
commands = {envpython} -X tracemalloc=40 -Wall -m pytest \
            --durations 10 \
            {posargs:--cov=cloudinit --cov-branch \
            tests/unittests}


[testenv:lowest-supported]
# Tox is going to install requirements from pip. This is fine for
# testing python version compatibility, but when we build cloud-init, we are
# building against the dependencies in the OS repo, not pip. The OS
# dependencies will generally be older than what is found in pip.

# To obtain these versions, check the versions of these libraries
# in the oldest support Ubuntu distro. Theses versions are from bionic.
deps =
    jinja2==2.10
    oauthlib==2.0.6
    pyserial==3.4
    configobj==5.0.6
    pyyaml==3.12
    requests==2.18.4
    jsonpatch==1.16
    jsonschema==2.6.0
    netifaces==0.10.4
    # test-requirements
    pytest==3.3.2
    pytest-cov==2.5.1
    pytest-mock==1.7.1
    # Needed by pytest and default causes failures
    attrs==17.4.0
    responses==0.5.1
commands = {[testenv:py3]commands}

[testenv:doc]
deps =
    -r{toxinidir}/doc-requirements.txt
commands =
    {envpython} -m sphinx {posargs:-W doc/rtd doc/rtd_html}
    doc8 doc/rtd

# linkcheck shows false positives and has noisy output.
# Despite these limitations, it is better than a manual search of the docs.
# suggested workflow is:
#
#     tox -e linkcheck | grep broken  # takes some time
#
# followed by manual verification of the links reported
[testenv:linkcheck]
deps =
    -r{toxinidir}/doc-requirements.txt
commands =
    {envpython} -m sphinx {posargs:-b linkcheck doc/rtd doc/rtd_html}

[testenv:tip-flake8]
deps = flake8
commands = {[testenv:flake8]commands}

[testenv:tip-mypy]
deps =
    hypothesis
    hypothesis_jsonschema
    mypy
    pytest
    types-jsonschema
    types-oauthlib
    types-PyYAML
    types-requests
    types-setuptools
commands = {[testenv:mypy]commands}

[testenv:tip-pylint]
deps =
    # requirements
    pylint
    # test-requirements
    -r{toxinidir}/test-requirements.txt
    -r{toxinidir}/integration-requirements.txt
commands = {[testenv:pylint]commands}

[testenv:tip-black]
deps = black
commands = {[testenv:black]commands}

[testenv:tip-isort]
deps = isort
commands = {[testenv:isort]commands}

[testenv:integration-tests]
commands = {envpython} -m pytest -vv \
	--log-cli-level=INFO \
	--durations 10 \
	{posargs:tests/integration_tests}
deps =
    -r{toxinidir}/integration-requirements.txt
passenv = CLOUD_INIT_* PYCLOUDLIB_* SSH_AUTH_SOCK OS_*

[testenv:integration-tests-ci]
commands = {[testenv:integration-tests]commands}
deps = {[testenv:integration-tests]deps}
passenv = CLOUD_INIT_* SSH_AUTH_SOCK OS_* TRAVIS
setenv =
    PYTEST_ADDOPTS="-m ci and not adhoc"

[testenv:integration-tests-jenkins]
# Pytest's RC=1 means "Tests were collected and run but some of the tests failed".
# Do not fail in this case, but let Jenkins handle it using the junit report.
allowlist_externals = sh
commands = sh -c "{envpython} -m pytest --log-cli-level=INFO -vv {posargs:tests/integration_tests/none} || [ $? -eq 1 ]"
deps = {[testenv:integration-tests]deps}
passenv = *_proxy CLOUD_INIT_* PYCLOUDLIB_* SSH_AUTH_SOCK OS_* GOOGLE_* GCP_*
setenv =
    PYTEST_ADDOPTS="-m not adhoc"

[flake8]
# E203: whitespace before ':', doesn't adhere to pep8 or black formatting
# W503: line break before binary operator
ignore=E203,W503
exclude = .venv,.tox,dist,doc,*egg,.git,build,tools
per-file-ignores =
    cloudinit/cmd/main.py:E402

[pytest]
# TODO: s/--strict/--strict-markers/ once pytest version is high enough
testpaths = tests/unittests
addopts = --strict
log_format = %(asctime)s %(levelname)-9s %(name)s:%(filename)s:%(lineno)d %(message)s
log_date_format = %Y-%m-%d %H:%M:%S
markers =
    adhoc: only run on adhoc basis, not in any CI environment (travis or jenkins)
    allow_all_subp: allow all subp usage (disable_subp_usage)
    allow_subp_for: allow subp usage for the given commands (disable_subp_usage)
    ci: run this integration test as part of CI test runs
    ds_sys_cfg: a sys_cfg dict to be used by datasource fixtures
    hypothesis_slow: hypothesis test too slow to run as unit test
    instance_name: the name to be used for the test instance
    integration_cloud_args: args for IntegrationCloud customization
    is_iscsi: whether is an instance has iscsi net cfg or not
    lxd_config_dict: set the config_dict passed on LXD instance creation
    lxd_setup: specify callable to be called between init and start
    lxd_use_exec: `execute` will use `lxc exec` instead of SSH
    serial: tests that do not work in parallel, skipped with py3-fast
    unstable: skip this test because it is flakey
    user_data: the user data to be passed to the test instance
	allow_dns_lookup: disable autochecking for host network configuration