def go(self, argv):
"""
The main entry point into XenBackup
#. Do something
#. Do something else
"""
# Read the command line options
self.get_options(argv)
self.host = XenHost(self.args['-u'], self.args['<servername>'], self.args['-p'])
vms = self.host.get_vm_list()
print(self.config)
ready = self.host.before_backup(self.config['backup_location']['precommands'],
self.config['backup_location']['dir'],
)
if ready:
backup_vm_list = self.config['backup_vm_names']
for vm_obj in self.host.iter_vm(backup_vm_list):
vm_obj.backup()
ready = self.host.after_backup(self.config['backup_location']['postcommands'])
else:
print("Error trying to find backup location")
class XenBackup(object):
"""
The main clas. Performs the following functions:
"""
def __init__ (self):
"""
"""
self.config = None
def _get_config_file(self, config_file):
"""
Read in the yaml config file
:param config_file: Configuration file (YAML format)
:type config_file: file
:returns: dict of yaml file
:rtype: dict
"""
with config_file:
myconfig = yaml.load(config_file)
return myconfig
def get_options(self, argv):
"""
Parse the command-line options and set the following object properties:
:param argv: usually just sys.argv[1:]
:returns: Nothing
:ivar debug: Enable logging debug statements
:ivar verbose: Enable verbose logging
:ivar config: Dict of the config file
"""
self.args = argv
if argv['--verbose']:
logging.basicConfig(level=logging.INFO, format='%(message)s')
if argv['--debug']:
logging.basicConfig(level=logging.DEBUG, format='%(message)s')
config_filename = self.args['<config>']
assert os.path.exists(config_filename), "Oops, cannot find config file"
with open(self.args['<config>']) as f:
self.config = yaml.load(f)
def go(self, argv):
"""
The main entry point into XenBackup
#. Do something
#. Do something else
"""
# Read the command line options
self.get_options(argv)
self.host = XenHost(self.args['-u'], self.args['<servername>'], self.args['-p'])
vms = self.host.get_vm_list()
print(self.config)
ready = self.host.before_backup(self.config['backup_location']['precommands'],
self.config['backup_location']['dir'],
)
if ready:
backup_vm_list = self.config['backup_vm_names']
for vm_obj in self.host.iter_vm(backup_vm_list):
vm_obj.backup()
ready = self.host.after_backup(self.config['backup_location']['postcommands'])
else:
print("Error trying to find backup location")
