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mirror of https://gitlab.com/libvirt/libvirt-python.git synced 2024-10-26 07:55:06 +03:00
libvirt-python/setup.py
Daniel P. Berrangé d4dfac2a43 sanitytest: stop passing python module path into sanity test
We want to move over to make sanitytest.py operate like a more normal
test script, which means making it self contained.

The setup.py already sets the PYTHONPATH thanks to changes introduced
in:

  commit eaded7bdad
  Author: Daniel P. Berrange <berrange@redhat.com>
  Date:   Tue Mar 18 11:11:48 2014 +0000

    Add support for running unit tests with nose

so passing the python module path into sanitytest.py is redundant.

Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
2022-04-21 15:00:29 +00:00

366 lines
11 KiB
Python
Executable File

#!/usr/bin/env python3
from setuptools import setup, Extension, Command
from setuptools.command.build_ext import build_ext
from setuptools.command.build_py import build_py
from setuptools.command.sdist import sdist
import glob
import sys
import os
import os.path
import re
import shutil
import subprocess
import time
if sys.version_info < (3, 5):
print("libvirt-python requires Python >= 3.5 to build")
sys.exit(1)
MIN_LIBVIRT = "0.9.11"
MIN_LIBVIRT_LXC = "1.0.2"
# Hack to stop 'pip install' failing with error
# about missing 'build' dir.
if not os.path.exists("build"):
os.mkdir("build")
def check_pkgcfg():
try:
proc = subprocess.run(["pkg-config", "--version"],
stdout=subprocess.DEVNULL, stderr=subprocess.DEVNULL)
if proc.returncode != 0:
print("pkg-config binary does not appear to be functional")
sys.exit(1)
except FileNotFoundError:
print("pkg-config binary is required to compile libvirt-python")
sys.exit(1)
check_pkgcfg()
def check_minimum_libvirt_version():
subprocess.check_call(["pkg-config",
"--print-errors",
"--atleast-version=%s" % MIN_LIBVIRT,
"libvirt"])
def have_libvirt_lxc():
proc = subprocess.run(["pkg-config",
"--atleast-version=%s" % MIN_LIBVIRT_LXC,
"libvirt"])
if proc.returncode == 0:
return True
return False
def get_pkgconfig_data(args, mod, required=True):
"""Run pkg-config to and return content associated with it"""
f = os.popen("%s %s %s" % ("pkg-config", " ".join(args), mod))
line = f.readline()
if line is not None:
line = line.strip()
if line is None or line == "":
if required:
raise Exception("Cannot determine '%s' from libvirt pkg-config file" % " ".join(args))
else:
return ""
return line
def get_api_xml_files():
"""Check with pkg-config that libvirt is present and extract
the API XML file paths we need from it"""
libvirt_api = get_pkgconfig_data(["--variable", "libvirt_api"], "libvirt")
offset = libvirt_api.index("-api.xml")
libvirt_qemu_api = libvirt_api[0:offset] + "-qemu-api.xml"
offset = libvirt_api.index("-api.xml")
libvirt_lxc_api = libvirt_api[0:offset] + "-lxc-api.xml"
return (libvirt_api, libvirt_qemu_api, libvirt_lxc_api)
def get_module_lists():
"""
Determine which modules we are actually building, and all their
required config
"""
c_modules = []
py_modules = []
ldflags = get_pkgconfig_data(["--libs-only-L"], "libvirt", False).split()
cflags = get_pkgconfig_data(["--cflags"], "libvirt", False).split()
module = Extension('libvirtmod',
sources = ['libvirt-override.c', 'build/libvirt.c', 'typewrappers.c', 'libvirt-utils.c'],
libraries = [ "virt" ],
include_dirs = [ "." ])
module.extra_compile_args.extend(cflags)
module.extra_link_args.extend(ldflags)
c_modules.append(module)
py_modules.append("libvirt")
moduleqemu = Extension('libvirtmod_qemu',
sources = ['libvirt-qemu-override.c', 'build/libvirt-qemu.c', 'typewrappers.c', 'libvirt-utils.c'],
libraries = [ "virt-qemu" ],
include_dirs = [ "." ])
moduleqemu.extra_compile_args.extend(cflags)
moduleqemu.extra_link_args.extend(ldflags)
c_modules.append(moduleqemu)
py_modules.append("libvirt_qemu")
if have_libvirt_lxc():
modulelxc = Extension('libvirtmod_lxc',
sources = ['libvirt-lxc-override.c', 'build/libvirt-lxc.c', 'typewrappers.c', 'libvirt-utils.c'],
libraries = [ "virt-lxc" ],
include_dirs = [ "." ])
modulelxc.extra_compile_args.extend(cflags)
modulelxc.extra_link_args.extend(ldflags)
c_modules.append(modulelxc)
py_modules.append("libvirt_lxc")
py_modules.append("libvirtaio")
return c_modules, py_modules
###################
# Custom commands #
###################
class my_build_ext(build_ext):
def run(self):
check_minimum_libvirt_version()
apis = get_api_xml_files()
subprocess.check_call([sys.executable, "generator.py", "libvirt", apis[0], "c"])
subprocess.check_call([sys.executable, "generator.py", "libvirt-qemu", apis[1], "c"])
if have_libvirt_lxc():
subprocess.check_call([sys.executable, "generator.py", "libvirt-lxc", apis[2], "c"])
build_ext.run(self)
class my_build_py(build_py):
def run(self):
check_minimum_libvirt_version()
apis = get_api_xml_files()
subprocess.check_call([sys.executable, "generator.py", "libvirt", apis[0], "py"])
subprocess.check_call([sys.executable, "generator.py", "libvirt-qemu", apis[1], "py"])
if have_libvirt_lxc():
subprocess.check_call([sys.executable, "generator.py", "libvirt-lxc", apis[2], "py"])
shutil.copy('libvirtaio.py', 'build')
build_py.run(self)
class my_sdist(sdist):
user_options = sdist.user_options
description = "Update libvirt-python.spec; build sdist-tarball."
def initialize_options(self):
self.snapshot = None
sdist.initialize_options(self)
def finalize_options(self):
if self.snapshot is not None:
self.snapshot = 1
sdist.finalize_options(self)
def gen_rpm_spec(self):
f1 = open('libvirt-python.spec.in', 'r')
f2 = open('libvirt-python.spec', 'w')
for line in f1:
f2.write(line
.replace('@PY_VERSION@', self.distribution.get_version()))
f1.close()
f2.close()
def gen_authors(self):
f = os.popen("git log --pretty=format:'%aN <%aE>'")
authors = []
for line in f:
line = " " + line.strip()
if line not in authors:
authors.append(line)
authors.sort(key=str.lower)
f1 = open('AUTHORS.in', 'r')
f2 = open('AUTHORS', 'w')
for line in f1:
f2.write(line.replace('@AUTHORS@', "\n".join(authors)))
f1.close()
f2.close()
def gen_changelog(self):
f1 = os.popen("git log '--pretty=format:%H:%ct %an <%ae>%n%n%s%n%b%n'")
f2 = open("ChangeLog", 'w')
for line in f1:
m = re.match(r'([a-f0-9]+):(\d+)\s(.*)', line)
if m:
t = time.gmtime(int(m.group(2)))
f2.write("%04d-%02d-%02d %s\n" % (t.tm_year, t.tm_mon, t.tm_mday, m.group(3)))
else:
if re.match(r'Signed-off-by', line):
continue
f2.write(" " + line.strip() + "\n")
f1.close()
f2.close()
def run(self):
if not os.path.exists("build"):
os.mkdir("build")
if os.path.exists(".git"):
try:
self.gen_rpm_spec()
self.gen_authors()
self.gen_changelog()
sdist.run(self)
finally:
files = ["libvirt-python.spec",
"AUTHORS",
"ChangeLog"]
for f in files:
if os.path.exists(f):
os.unlink(f)
else:
sdist.run(self)
class my_test(Command):
user_options = [
('build-base=', 'b',
"base directory for build library"),
('build-platlib=', None,
"build directory for platform-specific distributions"),
('plat-name=', 'p',
"platform name to build for, if supported "),
]
description = "Run test suite."
def find_build_dir(self):
if self.plat_name is not None:
plat_specifier = ".%s-%d.%d" % (self.plat_name,
sys.version_info[0],
sys.version_info[1])
if hasattr(sys, 'gettotalrefcount'):
plat_specifier += '-pydebug'
return os.path.join(self.build_base,
'lib' + plat_specifier)
else:
dirs = glob.glob(os.path.join(self.build_base,
"lib.*"))
if len(dirs) == 0:
print("No build directory found, run 'setup.py build'")
sys.exit(1)
if len(dirs) > 1:
print("Multiple build dirs found, use --plat-name option")
sys.exit(1)
return dirs[0]
def initialize_options(self):
self.build_base = 'build'
self.build_platlib = None
self.plat_name = None
def finalize_options(self):
if self.build_platlib is None:
self.build_platlib = self.find_build_dir()
def find_pytest_path(self):
binaries = [
"pytest-%d.%d" % (sys.version_info[0],
sys.version_info[1]),
"pytest-%d" % (sys.version_info[0]),
"pytest%d" % (sys.version_info[0]),
"pytest",
]
for binary in binaries:
path = shutil.which(binary)
if path is not None:
return path
raise Exception("Cannot find any pytest binary")
def run(self):
"""
Run test suite
"""
if "PYTHONPATH" in os.environ:
os.environ["PYTHONPATH"] = self.build_platlib + ":" + os.environ["PYTHONPATH"]
else:
os.environ["PYTHONPATH"] = self.build_platlib
if "LIBVIRT_API_COVERAGE" in os.environ:
self.spawn([sys.executable, "sanitytest.py"])
pytest = self.find_pytest_path()
subprocess.check_call([pytest])
class my_clean(Command):
def run(self):
if os.path.exists("build"):
shutil.rmtree("build", ignore_errors=True)
##################
# Invoke setup() #
##################
_c_modules, _py_modules = get_module_lists()
setup(name = 'libvirt-python',
version = '8.3.0',
url = 'http://www.libvirt.org',
maintainer = 'Libvirt Maintainers',
maintainer_email = 'libvir-list@redhat.com',
description = 'The libvirt virtualization API python binding',
long_description =
'''The libvirt-python package provides a module that permits applications
written in the Python 3.x programming language to call the interface
supplied by the libvirt library, to manage the virtualization capabilities
of recent versions of Linux (and other OSes).''',
license = 'LGPLv2+',
ext_modules = _c_modules,
py_modules = _py_modules,
package_dir = {
'': 'build'
},
cmdclass = {
'build_ext': my_build_ext,
'build_py': my_build_py,
'clean': my_clean,
'sdist': my_sdist,
'test': my_test
},
classifiers = [
"Development Status :: 5 - Production/Stable",
"Intended Audience :: Developers",
"License :: OSI Approved :: GNU Lesser General Public License v2 or later (LGPLv2+)",
"Programming Language :: Python",
"Programming Language :: Python :: 3",
"Programming Language :: Python :: 3.5",
"Programming Language :: Python :: 3.6",
"Programming Language :: Python :: 3.7",
"Programming Language :: Python :: 3.8",
]
)