def __init__(self, **kwargs):
"""Class constructor.
Parameters
----------
kwargs
Arguments for the parent class constructor.
"""
super().__init__(**kwargs, tag="Master")
self.integrity_control = {}
self.handler_class = MasterHandler
try:
self.task_pool = ProcessPoolExecutor(max_workers=min(
os.cpu_count(), self.cluster_items['intervals']['master']
['process_pool_size']))
# Handle exception when the user running Wazuh cannot access /dev/shm
except (FileNotFoundError, PermissionError):
self.logger.warning(
"In order to take advantage of Wazuh 4.3.0 cluster improvements, the directory '/dev/shm' must be "
"accessible by the 'wazuh' user. Check that this file has permissions to be accessed by all users. "
"Changing the file permissions to 777 will solve this issue.")
self.logger.warning(
"The Wazuh cluster will be run without the improvements added in Wazuh 4.3.0 and higher versions."
)
self.task_pool = None
self.integrity_already_executed = []
self.dapi = dapi.APIRequestQueue(server=self)
self.sendsync = dapi.SendSyncRequestQueue(server=self)
self.tasks.extend(
[self.dapi.run, self.sendsync.run, self.file_status_update])
# pending API requests waiting for a response
self.pending_api_requests = {}
def __init__(self, **kwargs):
super().__init__(**kwargs, tag="Master")
self.integrity_control = {}
self.tasks.append(self.file_status_update)
self.handler_class = MasterHandler
self.dapi = dapi.APIRequestQueue(server=self)
self.tasks.append(self.dapi.run)
# pending API requests waiting for a response
self.pending_api_requests = {}
def __init__(self, **kwargs):
"""
Class constructor
:param kwargs: Arguments for the parent class
"""
super().__init__(**kwargs, tag="Worker")
self.cluster_name = self.configuration['name']
self.version = metadata.__version__
self.node_type = self.configuration['node_type']
self.handler_class = WorkerHandler
self.extra_args = {'cluster_name': self.cluster_name, 'version': self.version, 'node_type': self.node_type}
self.dapi = dapi.APIRequestQueue(server=self)
def __init__(self, node: server.AbstractServer, **kwargs):
"""Class constructor.
Parameters
----------
node : AbstractServer, AbstractClientManager object
The server/worker object running in the cluster.
kwargs
Arguments for the parent class constructor.
"""
super().__init__(node=node, **kwargs)
self.handler_class = LocalServerHandlerMaster
self.dapi = dapi.APIRequestQueue(server=self)
self.sendsync = dapi.SendSyncRequestQueue(server=self)
self.tasks.extend([self.dapi.run, self.sendsync.run])
def __init__(self, **kwargs):
"""Class constructor.
Parameters
----------
kwargs
Arbitrary keyword arguments to be sent as parameter to data_retriever callable.
"""
super().__init__(**kwargs, tag="Worker")
self.cluster_name = self.configuration['name']
self.version = metadata.__version__
self.node_type = self.configuration['node_type']
self.handler_class = WorkerHandler
self.extra_args = {'cluster_name': self.cluster_name, 'version': self.version, 'node_type': self.node_type}
self.dapi = dapi.APIRequestQueue(server=self)
def __init__(self, **kwargs):
"""Class constructor.
Parameters
----------
kwargs
Arguments for the parent class constructor.
"""
super().__init__(**kwargs, tag="Master")
self.integrity_control = {}
self.tasks.append(self.file_status_update)
self.handler_class = MasterHandler
self.dapi = dapi.APIRequestQueue(server=self)
self.sendsync = dapi.SendSyncRequestQueue(server=self)
self.tasks.extend([self.dapi.run, self.sendsync.run])
# pending API requests waiting for a response
self.pending_api_requests = {}
def __init__(self, node: server.AbstractServer, **kwargs):
super().__init__(node=node, **kwargs)
self.handler_class = LocalServerHandlerMaster
self.dapi = dapi.APIRequestQueue(server=self)
self.sendsync = dapi.SendSyncRequestQueue(server=self)
self.tasks.extend([self.dapi.run, self.sendsync.run])
def __init__(self, node: server.AbstractServer, **kwargs):
super().__init__(node=node, **kwargs)
self.handler_class = LocalServerHandlerMaster
self.dapi = dapi.APIRequestQueue(server=self)
self.tasks.append(self.dapi.run)
