def __init__(self,
sysroot=None,
init=None,
probe_runtime=True,
remote_exec=None):
super(RedHatPolicy, self).__init__(sysroot=sysroot,
init=init,
probe_runtime=probe_runtime,
remote_exec=remote_exec)
self.usrmove = False
self.package_manager = RpmPackageManager(chroot=self.sysroot,
remote_exec=remote_exec)
self.valid_subclasses += [RedHatPlugin]
self.pkgs = self.package_manager.all_pkgs()
# If rpm query failed, exit
if not self.pkgs:
sys.stderr.write("Could not obtain installed package list")
sys.exit(1)
self.usrmove = self.check_usrmove(self.pkgs)
if self.usrmove:
self.PATH = "/usr/sbin:/usr/bin:/root/bin"
else:
self.PATH = "/sbin:/bin:/usr/sbin:/usr/bin:/root/bin"
self.PATH += os.pathsep + "/usr/local/bin"
self.PATH += os.pathsep + "/usr/local/sbin"
if not self.remote_exec:
self.set_exec_path()
self.load_presets()
def __init__(self, sysroot=None, init=None, probe_runtime=True,
remote_exec=None):
super(SuSEPolicy, self).__init__(sysroot=sysroot, init=init,
probe_runtime=probe_runtime,
remote_exec=remote_exec)
self.valid_subclasses += [SuSEPlugin, RedHatPlugin]
self.usrmove = False
self.package_manager = RpmPackageManager()
pkgs = self.package_manager.all_pkgs()
# If rpm query timed out after timeout duration exit
if not pkgs:
print("Could not obtain installed package list", file=sys.stderr)
sys.exit(1)
self.PATH = "/usr/sbin:/usr/bin:/root/bin:/sbin"
self.PATH += os.pathsep + "/usr/local/bin"
self.PATH += os.pathsep + "/usr/local/sbin"
self.set_exec_path()
class RedHatPolicy(LinuxPolicy):
distro = "Red Hat"
vendor = "Red Hat"
vendor_urls = [('Distribution Website', 'https://www.redhat.com/'),
('Commercial Support', 'https://www.access.redhat.com/')]
_tmp_dir = "/var/tmp"
_in_container = False
default_scl_prefix = '/opt/rh'
name_pattern = 'friendly'
upload_url = None
upload_user = None
default_container_runtime = 'podman'
sos_pkg_name = 'sos'
sos_bin_path = '/usr/sbin'
def __init__(self,
sysroot=None,
init=None,
probe_runtime=True,
remote_exec=None):
super(RedHatPolicy, self).__init__(sysroot=sysroot,
init=init,
probe_runtime=probe_runtime,
remote_exec=remote_exec)
self.usrmove = False
self.package_manager = RpmPackageManager(chroot=self.sysroot,
remote_exec=remote_exec)
self.valid_subclasses += [RedHatPlugin]
self.pkgs = self.package_manager.all_pkgs()
# If rpm query failed, exit
if not self.pkgs:
sys.stderr.write("Could not obtain installed package list")
sys.exit(1)
self.usrmove = self.check_usrmove(self.pkgs)
if self.usrmove:
self.PATH = "/usr/sbin:/usr/bin:/root/bin"
else:
self.PATH = "/sbin:/bin:/usr/sbin:/usr/bin:/root/bin"
self.PATH += os.pathsep + "/usr/local/bin"
self.PATH += os.pathsep + "/usr/local/sbin"
if not self.remote_exec:
self.set_exec_path()
self.load_presets()
@classmethod
def check(cls, remote=''):
"""This method checks to see if we are running on Red Hat. It must be
overriden by concrete subclasses to return True when running on a
Fedora, RHEL or other Red Hat distribution or False otherwise.
If `remote` is provided, it should be the contents of a remote host's
os-release, or comparable, file to be used in place of the locally
available one.
"""
return False
@classmethod
def display_distro_help(cls, section):
if cls is not RedHatPolicy:
super(RedHatPolicy, cls).display_distro_help(section)
return
section.add_text(
'This policy is a building block for all other Red Hat family '
'distributions. You are likely looking for one of the '
'distributions listed below.\n')
subs = {
'centos': CentOsPolicy,
'rhel': RHELPolicy,
'redhatcoreos': RedHatCoreOSPolicy,
'fedora': FedoraPolicy
}
for subc in subs:
subln = bold("policies.%s" % subc)
section.add_text("{:>8}{:<35}{:<30}".format(
' ', subln, subs[subc].distro),
newline=False)
def check_usrmove(self, pkgs):
"""Test whether the running system implements UsrMove.
If the 'filesystem' package is present, it will check that the
version is greater than 3. If the package is not present the
'/bin' and '/sbin' paths are checked and UsrMove is assumed
if both are symbolic links.
:param pkgs: a packages dictionary
"""
if 'filesystem' not in pkgs:
return os.path.islink('/bin') and os.path.islink('/sbin')
else:
filesys_version = pkgs['filesystem']['version']
return True if filesys_version[0] == '3' else False
def mangle_package_path(self, files):
"""Mangle paths for post-UsrMove systems.
If the system implements UsrMove, all files will be in
'/usr/[s]bin'. This method substitutes all the /[s]bin
references in the 'files' list with '/usr/[s]bin'.
:param files: the list of package managed files
"""
paths = []
def transform_path(path):
# Some packages actually own paths in /bin: in this case,
# duplicate the path as both the / and /usr version.
skip_paths = ["/bin/rpm", "/bin/mailx"]
if path in skip_paths:
return (path, os.path.join("/usr", path[1:]))
return (re.sub(r'(^)(/s?bin)', r'\1/usr\2', path), )
if self.usrmove:
for f in files:
paths.extend(transform_path(f))
return paths
else:
return files
def runlevel_by_service(self, name):
from subprocess import Popen, PIPE
ret = []
p = Popen("LC_ALL=C /sbin/chkconfig --list %s" % name,
shell=True,
stdout=PIPE,
stderr=PIPE,
bufsize=-1,
close_fds=True)
out, err = p.communicate()
if err:
return ret
for tabs in out.split()[1:]:
try:
(runlevel, onoff) = tabs.split(":", 1)
except IndexError:
pass
else:
if onoff == "on":
ret.append(int(runlevel))
return ret
def get_tmp_dir(self, opt_tmp_dir):
if not opt_tmp_dir:
return self._tmp_dir
return opt_tmp_dir
class SuSEPolicy(LinuxPolicy):
distro = "SuSE"
vendor = "SuSE"
vendor_urls = [('Distribution Website', 'https://www.suse.com/')]
_tmp_dir = "/var/tmp"
def __init__(self, sysroot=None, init=None, probe_runtime=True,
remote_exec=None):
super(SuSEPolicy, self).__init__(sysroot=sysroot, init=init,
probe_runtime=probe_runtime,
remote_exec=remote_exec)
self.valid_subclasses += [SuSEPlugin, RedHatPlugin]
self.usrmove = False
self.package_manager = RpmPackageManager()
pkgs = self.package_manager.all_pkgs()
# If rpm query timed out after timeout duration exit
if not pkgs:
print("Could not obtain installed package list", file=sys.stderr)
sys.exit(1)
self.PATH = "/usr/sbin:/usr/bin:/root/bin:/sbin"
self.PATH += os.pathsep + "/usr/local/bin"
self.PATH += os.pathsep + "/usr/local/sbin"
self.set_exec_path()
@classmethod
def check(cls, remote=''):
"""This method checks to see if we are running on SuSE. It must be
overriden by concrete subclasses to return True when running on an
OpenSuSE, SLES or other Suse distribution and False otherwise."""
return False
def runlevel_by_service(self, name):
from subprocess import Popen, PIPE
ret = []
p = Popen("LC_ALL=C /sbin/chkconfig --list %s" % name,
shell=True,
stdout=PIPE,
stderr=PIPE,
bufsize=-1,
close_fds=True)
out, err = p.communicate()
if err:
return ret
for tabs in out.split()[1:]:
try:
(runlevel, onoff) = tabs.split(":", 1)
except IndexError:
pass
else:
if onoff == "on":
ret.append(int(runlevel))
return ret
def get_tmp_dir(self, opt_tmp_dir):
if not opt_tmp_dir:
return self._tmp_dir
return opt_tmp_dir
def get_local_name(self):
return self.host_name()
class RedHatPolicy(LinuxPolicy):
distro = "Red Hat"
vendor = "Red Hat"
vendor_urls = [('Distribution Website', 'https://www.redhat.com/'),
('Commercial Support', 'https://www.access.redhat.com/')]
_redhat_release = '/etc/redhat-release'
_tmp_dir = "/var/tmp"
_in_container = False
_host_sysroot = '/'
default_scl_prefix = '/opt/rh'
name_pattern = 'friendly'
upload_url = None
upload_user = None
default_container_runtime = 'podman'
sos_pkg_name = 'sos'
sos_bin_path = '/usr/sbin'
def __init__(self,
sysroot=None,
init=None,
probe_runtime=True,
remote_exec=None):
super(RedHatPolicy, self).__init__(sysroot=sysroot,
init=init,
probe_runtime=probe_runtime)
self.usrmove = False
# need to set _host_sysroot before PackageManager()
if sysroot:
self._container_init()
self._host_sysroot = sysroot
else:
sysroot = self._container_init()
self.package_manager = RpmPackageManager(chroot=sysroot,
remote_exec=remote_exec)
self.valid_subclasses += [RedHatPlugin]
self.pkgs = self.package_manager.all_pkgs()
# If rpm query failed, exit
if not self.pkgs:
sys.stderr.write("Could not obtain installed package list")
sys.exit(1)
self.usrmove = self.check_usrmove(self.pkgs)
if self.usrmove:
self.PATH = "/usr/sbin:/usr/bin:/root/bin"
else:
self.PATH = "/sbin:/bin:/usr/sbin:/usr/bin:/root/bin"
self.PATH += os.pathsep + "/usr/local/bin"
self.PATH += os.pathsep + "/usr/local/sbin"
self.set_exec_path()
self.load_presets()
@classmethod
def check(cls, remote=''):
"""This method checks to see if we are running on Red Hat. It must be
overriden by concrete subclasses to return True when running on a
Fedora, RHEL or other Red Hat distribution or False otherwise.
If `remote` is provided, it should be the contents of a remote host's
os-release, or comparable, file to be used in place of the locally
available one.
"""
return False
def check_usrmove(self, pkgs):
"""Test whether the running system implements UsrMove.
If the 'filesystem' package is present, it will check that the
version is greater than 3. If the package is not present the
'/bin' and '/sbin' paths are checked and UsrMove is assumed
if both are symbolic links.
:param pkgs: a packages dictionary
"""
if 'filesystem' not in pkgs:
return os.path.islink('/bin') and os.path.islink('/sbin')
else:
filesys_version = pkgs['filesystem']['version']
return True if filesys_version[0] == '3' else False
def mangle_package_path(self, files):
"""Mangle paths for post-UsrMove systems.
If the system implements UsrMove, all files will be in
'/usr/[s]bin'. This method substitutes all the /[s]bin
references in the 'files' list with '/usr/[s]bin'.
:param files: the list of package managed files
"""
paths = []
def transform_path(path):
# Some packages actually own paths in /bin: in this case,
# duplicate the path as both the / and /usr version.
skip_paths = ["/bin/rpm", "/bin/mailx"]
if path in skip_paths:
return (path, os.path.join("/usr", path[1:]))
return (re.sub(r'(^)(/s?bin)', r'\1/usr\2', path), )
if self.usrmove:
for f in files:
paths.extend(transform_path(f))
return paths
else:
return files
def _container_init(self):
"""Check if sos is running in a container and perform container
specific initialisation based on ENV_HOST_SYSROOT.
"""
if ENV_CONTAINER in os.environ:
if os.environ[ENV_CONTAINER] in ['docker', 'oci', 'podman']:
self._in_container = True
if ENV_HOST_SYSROOT in os.environ:
self._host_sysroot = os.environ[ENV_HOST_SYSROOT]
use_sysroot = self._in_container and self._host_sysroot is not None
if use_sysroot:
host_tmp_dir = os.path.abspath(self._host_sysroot + self._tmp_dir)
self._tmp_dir = host_tmp_dir
return self._host_sysroot if use_sysroot else None
def runlevel_by_service(self, name):
from subprocess import Popen, PIPE
ret = []
p = Popen("LC_ALL=C /sbin/chkconfig --list %s" % name,
shell=True,
stdout=PIPE,
stderr=PIPE,
bufsize=-1,
close_fds=True)
out, err = p.communicate()
if err:
return ret
for tabs in out.split()[1:]:
try:
(runlevel, onoff) = tabs.split(":", 1)
except IndexError:
pass
else:
if onoff == "on":
ret.append(int(runlevel))
return ret
def get_tmp_dir(self, opt_tmp_dir):
if not opt_tmp_dir:
return self._tmp_dir
return opt_tmp_dir