def get_metadata_from_archive(kit_archive_path: str) -> dict:
"""
Extracts and validates kit metadata from a kit archive file.
:param str kit_archive_path: the path to the kit archive
:return dict: the validated kit metadata
"""
cmd = 'tar -xjOf {} \*/kit.json'.format(kit_archive_path)
p = TortugaSubprocess(cmd)
p.run()
try:
meta_dict: dict = json.loads(p.getStdOut().decode())
errors = KitMetadataSchema().validate(meta_dict)
if errors:
raise TortugaException(
'Incomplete kit metadata: {}'.format(meta_dict)
)
except json.JSONDecodeError:
raise Exception('Invalid JSON for kit metadata: {}'.format(p.stdout))
return meta_dict
def unpack_archive(kit_archive_path, dest_root_dir):
"""
:raises InvalidArgument:
"""
logger = logging.getLogger('tortuga.kit.utils')
logger.addHandler(logging.NullHandler())
kit_name, kit_version, kit_iteration = \
getKitNameVersionIteration(kit_archive_path)
destdir = os.path.join(
dest_root_dir, 'kit-{}'.format(
format_kit_descriptor(kit_name, kit_version, kit_iteration)))
if not os.path.exists(destdir):
os.mkdir(destdir)
logger.debug('[utils.parse()] Unpacking [%s] into [%s]' %
(kit_archive_path, destdir))
cmd = 'tar --extract --bzip2 --strip-components 1 --file %s -C %s' % (
kit_archive_path, destdir)
p = TortugaSubprocess(cmd)
p.run()
logger.debug('[utils.parse()] Unpacked [%s] into [%s]' %
(kit_archive_path, destdir))
return kit_name, kit_version, kit_iteration
def _login_navops(self, config: TortugaScriptConfig):
cmd = '{} login'.format(config.navops_cli)
p = TortugaSubprocess(cmd,
stdin=sys.stdin,
stdout=sys.stdout,
stderr=sys.stderr)
p.run()
if p.getExitStatus() != 0:
sys.exit(1)
def extract_license_file(self, pkgFile, path, license_fulldir, txtfile): \
# pylint: disable=no-self-use
'''
Extract it into the license_fulldir, changing all
slashes to dashes, removing any leading punctuation,
and adding an extension that makes browsers happy.
'''
p = TortugaSubprocess('rpm2cpio %s | cpio -i --to-stdout %s > %s/%s' %
(pkgFile, path, license_fulldir, txtfile))
p.run()
def get_package_license(self, pkgFile): # pylint: disable=no-self-use
'''
Returns the packages' license (BSD, GPL, etc...)
'''
p = TortugaSubprocess(
'rpm -qp --queryformat "%%{LICENSE}" %s 2>/dev/null' % (pkgFile))
p.run()
licensetxt = p.getStdOut()
return licensetxt
def unpack_archive(kit_archive_path: str,
dest_root_dir: str) -> Tuple[str, str, str]:
"""
Unpacks a kit archive into a directory.
:param str kit_archive_path: the path to the kit archive
:param str dest_root_dir: the destination directory in which the
archive will be extracted
:return Tuple[str, str, str]: the kit (name, version, iteration)
"""
meta_dict = get_metadata_from_archive(kit_archive_path)
destdir = os.path.join(
dest_root_dir,
'kit-{}'.format(
format_kit_descriptor(meta_dict['name'],
meta_dict['version'],
meta_dict['iteration'])
)
)
if not os.path.exists(destdir):
os.mkdir(destdir)
logger.debug(
'[utils.parse()] Unpacking [%s] into [%s]' % (
kit_archive_path, destdir))
#
# Extract the file
#
cmd = 'tar --extract --bzip2 --strip-components 1 --file {} -C {}'.format(
kit_archive_path, destdir)
TortugaSubprocess(cmd).run()
#
# Remove world write permissions, if any
#
cmd = 'chmod -R a-w {}'.format(destdir)
TortugaSubprocess(cmd).run()
logger.debug(
'[utils.parse()] Unpacked [%s] into [%s]' % (
kit_archive_path, destdir))
return meta_dict['name'], meta_dict['version'], meta_dict['iteration']
def get_rpm_license_files(self, pkgFile): # pylint: disable=no-self-use
'''
Returns a list of license files found in the package
'''
p = TortugaSubprocess(
'rpm2cpio %s | cpio -it | grep -e COPYING -e LICENSE || true' %
(pkgFile))
p.run()
a = p.getStdOut().split("\n")
while a and a[-1] == '':
a.pop() # There's always a blank line at the end
return a
def __runClusterUpdate(self, opts={}):
""" Run cluster update. """
self._logger.debug('Update timer running, opts={}'.format(opts))
updateCmd = os.path.join(self._cm.getBinDir(), 'run_cluster_update.sh')
delay = 0
updateCnt = 0
while self.__resetIsUpdateScheduled():
self._isUpdateRunning = True
self._logger.debug('New cluster update delay: %s seconds' %
(delay))
time.sleep(delay)
delay += SyncManager.CLUSTER_UPDATE_DELAY_INCREASE
# Log warning if timer has been running for too many times.
updateCnt += 1
self._logger.debug('Cluster update timer count: %s' % (updateCnt))
if updateCnt > SyncManager.CLUSTER_UPDATE_WARNING_LIMIT:
self._logger.warning(
'Cluster updated more than %s times using the same'
' timer (possible configuration problem)' %
(SyncManager.CLUSTER_UPDATE_WARNING_LIMIT))
self._logger.debug('Starting cluster update using: %s' %
(updateCmd))
# Since we might sleep for a while, we need to
# reset update flag just before we run update to avoid
# unnecessary syncs.
self.__resetIsUpdateScheduled()
if 'node' in opts:
node_update = opts['node']
env = {
**os.environ, 'FACTER_node_tags_update':
json.dumps(node_update)
}
self._logger.debug('FACTER_node_tags_update={}'.format(
env['FACTER_node_tags_update']))
p = TortugaSubprocess(updateCmd, env=env)
elif 'software_profile' in opts:
sp_update = opts['software_profile']
env = {
**os.environ, 'FACTER_softwareprofile_tags_update':
json.dumps(sp_update)
}
self._logger.debug(
'FACTER_softwareprofile_tags_update={}'.format(
env['FACTER_softwareprofile_tags_update']))
p = TortugaSubprocess(updateCmd, env=env)
else:
p = TortugaSubprocess(updateCmd)
try:
p.run()
self._logger.debug('Cluster update successful')
self._logger.debug('stdout: {}'.format(
p.getStdOut().decode().rstrip()))
self._logger.debug('stderr: {}'.format(
p.getStdErr().decode().rstrip()))
except CommandFailed:
if p.getExitStatus() == tortugaStatus.\
TORTUGA_ANOTHER_INSTANCE_OWNS_LOCK_ERROR:
self._logger.debug(
'Another cluster update is already running, will'
' try to reschedule it')
self._isUpdateRunning = False
self.scheduleClusterUpdate(
updateReason='another update already running',
delay=60,
opts=opts)
break
else:
self._logger.error(
'Update command "%s" failed (exit status: %s):'
' %s' % (updateCmd, p.getExitStatus(), p.getStdErr()))
self._logger.debug('Done with cluster update')
self._isUpdateRunning = False
self._logger.debug('Update timer exiting')
def __runClusterUpdate(self):
""" Run cluster update. """
self.getLogger().debug('Update timer running')
updateCmd = '%s %s' % (self._sudoCmd,
os.path.join(self._cm.getRoot(),
'bin/run_cluster_update.sh'))
delay = 0
updateCnt = 0
while self.__resetIsUpdateScheduled():
self._isUpdateRunning = True
self.getLogger().debug('New cluster update delay: %s seconds' %
(delay))
time.sleep(delay)
delay += SyncManager.CLUSTER_UPDATE_DELAY_INCREASE
# Log warning if timer has been running for too many times.
updateCnt += 1
self.getLogger().debug('Cluster update timer count: %s' %
(updateCnt))
if updateCnt > SyncManager.CLUSTER_UPDATE_WARNING_LIMIT:
self.getLogger().warn(
'Cluster updated more than %s times using the same'
' timer (possible configuration problem)' %
(SyncManager.CLUSTER_UPDATE_WARNING_LIMIT))
self.getLogger().debug('Starting cluster update using: %s' %
(updateCmd))
# Since we might sleep for a while, we need to
# reset update flag just before we run update to avoid
# unnecessary syncs.
self.__resetIsUpdateScheduled()
p = TortugaSubprocess(updateCmd)
try:
p.run()
self.getLogger().debug('Cluster update successful')
except CommandFailed:
if p.getExitStatus() == tortugaStatus.\
TORTUGA_ANOTHER_INSTANCE_OWNS_LOCK_ERROR:
self.getLogger().debug(
'Another cluster update is already running, will'
' try to reschedule it')
self._isUpdateRunning = False
self.scheduleClusterUpdate(
updateReason='another update already running',
delay=60)
break
else:
self.getLogger().error(
'Update command "%s" failed (exit status: %s):'
' %s' % (updateCmd, p.getExitStatus(), p.getStdErr()))
self.getLogger().debug('Done with cluster update')
self._isUpdateRunning = False
self.getLogger().debug('Update timer exiting')
