def collection_types() -> str:
"""
Returns the string key for the plural name of the collection (used by serializer)
"""
raise NotImplementedException(
"Please implement the method \"collection_types\" in your Collection!"
)
def factory_produce(self, collection_mgr, seed_data):
"""
Must override in subclass. Factory_produce returns an Item object from dict.
:param collection_mgr: The collection manager to resolve all information with.
:param seed_data: Unused Parameter in the base collection.
"""
raise NotImplementedException()
def remove(self, name, with_delete=True, with_sync=True, with_triggers=True, recursive=False, logger=None):
"""
Remove an item from collection. This method must be overriden in any subclass.
@param: str name (item name)
@param: bool with_delete (sync and run triggers)
@param: bool with_sync (sync to server file system)
@param: bool with_triggers (run "on delete" triggers)
@param: bool recursive (recursively delete children)
@param: clogger logger (logger object)
@returns: NotImplementedException
"""
raise NotImplementedException()
def remove(self, name: str, with_delete: bool = True, with_sync: bool = True, with_triggers: bool = True,
recursive: bool = False, logger=None):
"""
Remove an item from collection. This method must be overriden in any subclass.
:param name: Item Name
:param with_delete: sync and run triggers
:param with_sync: sync to server file system
:param with_triggers: run "on delete" triggers
:param recursive: recursively delete children
:param logger: logger object
:returns: NotImplementedException
"""
raise NotImplementedException("Please implement this in a child class of this class.")
def remove(self, name, with_delete=True, with_sync=True, with_triggers=True, recursive=False, logger=None):
"""
Remove an item from collection. This method must be overriden in any subclass.
:param name: (item name)
:type name: str
:param with_delete: (sync and run triggers)
:type with_delete: bool
:param with_sync: (sync to server file system)
:type with_sync: bool
:param with_triggers: (run "on delete" triggers)
:type with_triggers: bool
:param recursive: (recursively delete children)
:type recursive: bool
:param logger: (logger object)
:returns: NotImplementedException
"""
raise NotImplementedException()
def make_clone(self):
"""
Must be defined in any subclass
"""
raise NotImplementedException()
def get_fields(self):
"""
Get serializable fields
Must be defined in any subclass
"""
raise NotImplementedException()
def object_command(self, object_type, object_action):
"""
Process object-based commands such as "distro add" or "profile rename"
"""
task_id = -1 # if assigned, we must tail the logfile
settings = self.remote.get_settings()
fields = self.get_fields(object_type)
network_interface_fields = None
if object_type == "system":
network_interface_fields = system.NETWORK_INTERFACE_FIELDS
if object_action in ["add", "edit", "copy", "rename", "find", "remove"]:
add_options_from_fields(object_type, self.parser, fields,
network_interface_fields, settings, object_action)
elif object_action in ["list"]:
pass
elif object_action not in ("reload", "update"):
self.parser.add_option("--name", dest="name", help="name of object")
elif object_action == "reload":
self.parser.add_option("--filename", dest="filename", help="filename to load data from")
(options, args) = self.parser.parse_args()
# the first three don't require a name
if object_action == "report":
if options.name is not None:
report_item(self.remote, object_type, None, options.name)
else:
report_items(self.remote, object_type)
elif object_action == "list":
list_items(self.remote, object_type)
elif object_action == "find":
items = self.remote.find_items(object_type, utils.strip_none(vars(options), omit_none=True), "name", False)
for item in items:
print(item)
elif object_action in OBJECT_ACTIONS:
if opt(options, "name") == "" and object_action not in ("reload", "update"):
print("--name is required")
sys.exit(1)
if object_action in ["add", "edit", "copy", "rename", "remove"]:
try:
if object_type == "setting":
settings = self.remote.get_settings()
if options.value is None:
raise RuntimeError("You must specify a --value when editing a setting")
elif not settings.get('allow_dynamic_settings', False):
raise RuntimeError("Dynamic settings changes are not enabled. Change the allow_dynamic_settings to 1 and restart cobblerd to enable dynamic settings changes")
elif options.name == 'allow_dynamic_settings':
raise RuntimeError("Cannot modify that setting live")
elif self.remote.modify_setting(options.name, options.value, self.token):
raise RuntimeError("Changing the setting failed")
else:
self.remote.xapi_object_edit(object_type, options.name, object_action, utils.strip_none(vars(options), omit_none=True), self.token)
except xmlrpc.client.Fault as xxx_todo_changeme:
(err) = xxx_todo_changeme
(etype, emsg) = err.faultString.split(":", 1)
print("exception on server: %s" % emsg)
sys.exit(1)
except RuntimeError as xxx_todo_changeme1:
(err) = xxx_todo_changeme1
print(err.args[0])
sys.exit(1)
elif object_action == "get-autoinstall":
if object_type == "profile":
data = self.remote.generate_profile_autoinstall(options.name)
elif object_type == "system":
data = self.remote.generate_system_autoinstall(options.name)
print(data)
elif object_action == "dumpvars":
if object_type == "profile":
data = self.remote.get_blended_data(options.name, "")
elif object_type == "system":
data = self.remote.get_blended_data("", options.name)
# FIXME: pretty-printing and sorting here
keys = list(data.keys())
keys.sort()
for x in keys:
print("%s: %s" % (x, data[x]))
elif object_action in ["poweron", "poweroff", "powerstatus", "reboot"]:
power = {}
power["power"] = object_action.replace("power", "")
power["systems"] = [options.name]
task_id = self.remote.background_power_system(power, self.token)
elif object_action == "update":
task_id = self.remote.background_signature_update(utils.strip_none(vars(options), omit_none=True), self.token)
elif object_action == "reload":
filename = opt(options, "filename", "/var/lib/cobbler/distro_signatures.json")
try:
utils.load_signatures(filename, cache=True)
except:
print("There was an error loading the signature data in %s." % filename)
print("Please check the JSON file or run 'cobbler signature update'.")
return
else:
print("Signatures were successfully loaded")
else:
raise NotImplementedException()
else:
raise NotImplementedException()
# FIXME: add tail/polling code here
if task_id != -1:
self.print_task(task_id)
self.follow_task(task_id)
def factory_produce(self, collection_mgr, seed_data):
"""
Must override in subclass. Factory_produce returns an Item object
from dict
"""
raise NotImplementedException()
def collection_type(self):
"""
Returns the string key for the name of the collection (for use in messages for humans)
"""
return NotImplementedException()
def collection_types() -> str:
"""
Returns the string key for the plural name of the collection (used by serializer)
"""
return NotImplementedException()
def make_clone(self):
"""
Must be defined in any subclass
"""
raise NotImplementedException("Must be implemented in a specific Item")
