Add openvixdisklib as an open NBD replacement for VMware VDDK.

VDDK is no longer publicly distributed, so this library reverse-engineers the vSphere NFC path and exposes ConnectEx, Open, Read, and Write without the proprietary SDK. Co-authored-by: Cursor <[email protected]>
2026-09-07 11:41:01 +00:00
commit 4ddf0c015d
31 changed files with 4089 additions and 0 deletions
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+# Copyright 2026 Cloudbase Solutions Srl
+# All Rights Reserved.
+
+[tox]
+minversion = 4.0.2
+envlist = fmt,flake8,mypy,pep8,py3
+skipsdist = True
+
+[vars]
+src_path = {toxinidir}/openvixdisklib
+tst_path = {toxinidir}/tests
+all_path = {[vars]src_path} {[vars]tst_path}
+vddk_path = {toxinidir}/.vddk
+
+[testenv]
+sitepackages = True
+usedevelop = True
+setenv =
+    VIRTUAL_ENV={envdir}
+    PYTHONDONTWRITEBYTECODE=1
+deps =
+    -r{toxinidir}/requirements.txt
+    -r{toxinidir}/test-requirements.txt
+allowlist_externals =
+    bash
+
+[testenv:integration]
+description = Run integration tests against a VMware environment.
+sitepackages = True
+usedevelop = True
+setenv =
+    {[testenv]setenv}
+    LD_LIBRARY_PATH={[vars]vddk_path}
+    LD_PRELOAD=
+commands =
+    stestr run --slowest --concurrency 1 \
+               --test-path tests/integration/ {posargs}
+
+[testenv:integration-coverage]
+description = Integration tests with coverage report.
+sitepackages = True
+usedevelop = True
+setenv =
+    {[testenv:integration]setenv}
+deps =
+    {[testenv]deps}
+    pytest
+    pytest-cov
+    pycobertura
+commands =
+    pytest --cov=openvixdisklib --cov-report=term-missing \
+           --cov-report=xml -p no:cacheprovider tests/integration/ {posargs}
+    pycobertura show --format html --source openvixdisklib \
+        coverage.xml -o coverage.html
+
+[testenv:fmt]
+description = Format the code based on the coding style standards.
+deps =
+    ruff
+commands =
+    ruff check --select I --fix {[vars]all_path}
+    ruff format {[vars]all_path}
+
+[testenv:pep8]
+description = Verify the coding style (pep8).
+deps =
+    ruff
+commands =
+    ruff format --diff {[vars]all_path}
+    ruff check {[vars]all_path}
+
+[testenv:mypy]
+description = Type checks (mypy).
+deps =
+    mypy
+commands =
+    mypy {[vars]all_path}
+
+[testenv:flake8]
+sitepackages = True
+deps =
+    flake8
+commands = flake8 {posargs}
+allowlist_externals =
+    flake8
+
+[flake8]
+ignore = E125,E251,W503,W504,E305,E731,E117,W605,F632
+exclude = .venv,.git,.tox,dist,build,*.egg
+# Same length as ruff.
+max-line-length = 88
+
+[stestr]
+test_path = ./tests