def openssl_rehash(self, certdir):
"""
Compatibly run c_rehash (on old openssl versions) or openssl rehash (on
new ones). Prefers openssl rehash, because openssl on versions where
the rehash command doesn't exist, also doesn't correctly set the return
code. Instead, we parse the output of `openssl version` and try to
figure out if we have a new enough version to unconditionally run rehash.
"""
try:
openssl_version = check_output(['/usr/bin/openssl', 'version'
]).decode('utf-8').strip()
except subprocess.CalledProcessError as e:
raise ValueError(e.output.decode('utf-8').rstrip())
rehash_available = LegacyVersion(
openssl_version.split(' ')[1]) >= LegacyVersion('1.1.0')
if rehash_available:
cmd = ['/usr/bin/openssl', 'rehash', certdir]
else:
cmd = ['/usr/bin/c_rehash', certdir]
self.log.debug("nss cmd: %s", format_cmd_list(cmd))
try:
check_output(cmd, stderr=subprocess.STDOUT)
except subprocess.CalledProcessError as e:
raise ValueError(e.output.decode('utf-8').rstrip())
def msvc14_gen_lib_options(*args, **kwargs):
"""
Patched "distutils._msvccompiler.gen_lib_options" for fix
compatibility between "numpy.distutils" and "distutils._msvccompiler"
(for Numpy < 1.11.2)
"""
if "numpy.distutils" in sys.modules:
import numpy as np
if LegacyVersion(np.__version__) < LegacyVersion('1.11.2'):
return np.distutils.ccompiler.gen_lib_options(*args, **kwargs)
return monkey.unpatched['msvc14_gen_lib_options'](*args, **kwargs)
def msvc14_gen_lib_options(*args, **kwargs):
"""
Patched "distutils._msvccompiler.gen_lib_options" for fix
compatibility between "numpy.distutils" and "distutils._msvccompiler"
(for Numpy < 1.11.2)
"""
if "numpy.distutils" in sys.modules:
import numpy as np
from pkg_resources.extern.packaging.version import LegacyVersion
if LegacyVersion(np.__version__) < LegacyVersion('1.11.2'):
return np.distutils.ccompiler.gen_lib_options(*args, **kwargs)
return get_unpatched(msvc14_gen_lib_options)(*args, **kwargs)
def ds_is_related(relation, *ver, instance=None):
"""
Return a result of a comparison between the current version of ns-slapd and a provided version.
"""
ops = {'older': operator.lt, 'newer': operator.ge}
if instance is None:
ds_ver = get_ds_version()
else:
ds_ver = get_ds_version(instance.ds_paths)
if len(ver) > 1:
for cmp_ver in ver:
if cmp_ver.startswith(ds_ver[:3]):
return ops[relation](LegacyVersion(ds_ver),
LegacyVersion(cmp_ver))
else:
return ops[relation](LegacyVersion(ds_ver), LegacyVersion(ver[0]))
