[tox]
minversion = 3.18.0
requires =
    virtualenv>=20.4.2
    tox<4
skipsdist = True
# python runtimes: https://governance.openstack.org/tc/reference/project-testing-interface.html#tested-runtimes
envlist = py3,compliance,pep8
# this allows tox to infer the base python from the environment name
# and override any basepython configured in this file
ignore_basepython_conflict=true

[testenv]
basepython = python3
setenv = VIRTUAL_ENV={envdir}
         PYTHONWARNINGS=default::DeprecationWarning
         OS_STDOUT_CAPTURE=1
         OS_STDERR_CAPTURE=1
         OS_TEST_TIMEOUT=60
         OS_TEST_PATH=./cinder/tests/unit
usedevelop = True
install_command=python -m pip install -c{env:TOX_CONSTRAINTS_FILE:https://releases.openstack.org/constraints/upper/yoga} {opts} {packages}

deps = -r{toxinidir}/test-requirements.txt
        -r{toxinidir}/requirements.txt

# By default stestr will set concurrency
# to ncpu, to specify something else use
# the concurrency=<n> option.
# call ie: 'tox -epy27 -- --concurrency=4'
commands =
  find . -ignore_readdir_race -type f -name "*.pyc" -delete
  stestr run {posargs}
  stestr slowest

allowlist_externals =
  find
passenv = *_proxy *_PROXY

[testenv:api-ref]
allowlist_externals = rm
deps = {[testenv:docs]deps}
commands =
  rm -rf api-ref/build
  sphinx-build -W -b html -d api-ref/build/doctrees api-ref/source api-ref/build/html/

[testenv:releasenotes]
deps = {[testenv:docs]deps}
commands = sphinx-build -a -E -W -j auto -d releasenotes/build/doctrees -b html releasenotes/source releasenotes/build/html

[testenv:functional]
setenv =
  OS_TEST_PATH = ./cinder/tests/functional

[testenv:functional-py36]
setenv =
  {[testenv:functional]setenv}

[testenv:functional-py38]
setenv =
  {[testenv:functional]setenv}

[testenv:functional-py39]
setenv =
  {[testenv:functional]setenv}

[testenv:api-samples]
envdir = {toxworkdir}/shared
setenv =
  GENERATE_SAMPLES=True
  PYTHONHASHSEED=0
commands =
  find . -ignore_readdir_race -type f -name "*.pyc" -delete
  stestr --test-path=./cinder/tests/functional/api_sample_tests run {posargs}
  stestr slowest

[testenv:compliance]
setenv =
  OS_TEST_PATH = ./cinder/tests/compliance

[testenv:pep8]
commands =
  flake8 {posargs} .
  doc8
  {toxinidir}/tools/config/check_uptodate.sh
  {toxinidir}/tools/check_exec.py {toxinidir}/cinder {toxinidir}/doc/source/ {toxinidir}/releasenotes/notes

[testenv:fast8]
# Use same environment directory as pep8 env to save space and install time
envdir = {toxworkdir}/pep8
commands =
  {toxinidir}/tools/fast8.sh
passenv = FAST8_NUM_COMMITS

[testenv:pylint]
deps = -r{toxinidir}/requirements.txt
       -r{toxinidir}/test-requirements.txt
       pylint==2.11.1
commands =
  {toxinidir}/tools/coding-checks.sh --pylint {posargs}

[testenv:cover]
# Also do not run test_coverage_ext tests while gathering coverage as those
# tests conflict with coverage.
setenv =
    {[testenv]setenv}
    PYTHON=coverage run --source cinder --parallel-mode
commands =
    stestr run {posargs}
    coverage combine
    coverage html -d cover
    coverage xml -o cover/coverage.xml

[testenv:genconfig]
sitepackages = False
envdir = {toxworkdir}/pep8
commands = oslo-config-generator --config-file=tools/config/cinder-config-generator.conf

[testenv:genpolicy]
commands = oslopolicy-sample-generator --config-file=tools/config/cinder-policy-generator.conf

[testenv:genopts]
sitepackages = False
envdir = {toxworkdir}/pep8
commands = python tools/config/generate_cinder_opts.py

[testenv:venv]
commands = {posargs}

[testenv:docs]
allowlist_externals = rm
deps =
  -r{toxinidir}/doc/requirements.txt
commands =
  rm -rf doc/source/contributor/api doc/build/html doc/build/doctrees
  sphinx-build -W -j auto -b html -d doc/build/doctrees doc/source doc/build/html
  # Test the redirects. This must run after the main docs build
  whereto doc/build/html/.htaccess doc/test/redirect-tests.txt

[testenv:pdf-docs]
deps = {[testenv:docs]deps}
commands =
  rm -fr doc/source/contributor/api/
  rm -fr doc/build/pdf
  sphinx-build -W -b latex doc/source doc/build/pdf
  make -C doc/build/pdf
allowlist_externals =
  make
  rm

[testenv:gendriverlist]
sitepackages = False
envdir = {toxworkdir}/venv
commands = python {toxinidir}/tools/generate_driver_list.py

[testenv:bandit]
deps = -r{toxinidir}/test-requirements.txt
commands = bandit -r cinder -n5 -x cinder/tests/* -ll

[testenv:bandit-baseline]
envdir = {toxworkdir}/bandit
commands = bandit-baseline -r cinder -n5 -x cinder/tests/* -ii -ll

[testenv:bindep]
# Do not install any requirements. We want this to be fast and work even if
# system dependencies are missing, since it's used to tell you what system
# dependencies are missing! This also means that bindep must be installed
# separately, outside of the requirements files, and develop mode disabled
# explicitly to avoid unnecessarily installing the checked-out repo too (this
# further relies on "tox.skipsdist = True" above).
deps = bindep
commands = bindep {posargs}
usedevelop = False

[testenv:mypy]
description =
  Run type checks.
setenv =
  OS_MYPY_OPTS=--install-types --non-interactive
commands =
  {toxinidir}/tools/mypywrap.sh {posargs}

[flake8]
# Following checks are ignored on purpose.
#
# E251 unexpected spaces around keyword / parameter equals
# reason: no improvement in readability
#
# E402 module level import not at top of file
# reason: there are numerous places where we import modules
#  later for legitimate reasons
#
# W503 line break before binary operator
# reason: pep8 itself is not sure about this one and
#  reversed this rule in 2016
# W504 line break after binary operator
# reason: no agreement on this being universally
#  preferable for our code.  Disabled to keep checking
#  tools from getting in our way with regards to this.
# H101 include name with TODO
#  reason: no real benefit
# G200 Logging statements should not include the exception
#  reason: Many existing cases of this that may be legitimate
ignore = E251,E402,W503,W504,H101,G200
# H904 Delay string interpolations at logging calls.
enable-extensions = H106,H203,H904
exclude = .git,.venv,.tox,dist,tools,doc/ext,*egg,build
max-complexity = 30
application-import-names = cinder
import-order-style = pep8

[flake8:local-plugins]
extension =
  N322 = checks:no_mutable_default_args
  N323 = checks:check_explicit_underscore_import
  C301 = checks:check_datetime_now
  C303 = checks:check_no_print_statements
  C306 = checks:check_timeutils_strtime
  C308 = checks:check_timeutils_isotime
  C309 = checks:no_test_log
  C310 = checks:CheckLoggingFormatArgs
  C311 = checks:CheckOptRegistrationArgs
  C312 = checks:no_translate_logs
  C313 = checks:validate_assertTrue
  C336 = checks:dict_constructor_with_list_copy
  C337 = checks:no_third_party_mock
  C338 = checks:no_log_warn
paths = ./cinder/tests/hacking

[doc8]
ignore-path=.tox,*.egg-info,doc/src/api,doc/source/drivers.rst,doc/build,.eggs/*/EGG-INFO/*.txt,doc/source/configuration/tables,./*.txt,releasenotes,doc/source/contributor/api,doc/test
extension=.txt,.rst,.inc