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jumpserver/apps/terminal/backends/__init__.py

68 lines
1.8 KiB

from importlib import import_module
from django.conf import settings
from django.utils.functional import LazyObject
from common.utils import get_logger
logger = get_logger(__file__)
TYPE_ENGINE_MAPPING = {
'elasticsearch': 'terminal.backends.command.es',
'es': 'terminal.backends.command.es',
}
def get_command_storage():
config = settings.COMMAND_STORAGE
engine_class = import_module(config['ENGINE'])
storage = engine_class.CommandStore(config)
return storage
def get_server_replay_storage():
from common.storage.jms_storage import get_object_storage
config = settings.SERVER_REPLAY_STORAGE
storage = get_object_storage(config)
return storage
def get_terminal_command_storages():
from ..models import CommandStorage
storage_list = {}
for s in CommandStorage.objects.all():
if not s.is_valid():
logger.warn(f'Command storage invalid: storage={s}')
continue
if s.type_server:
storage = get_command_storage()
else:
if not TYPE_ENGINE_MAPPING.get(s.type):
continue
engine_class = import_module(TYPE_ENGINE_MAPPING[s.type])
storage = engine_class.CommandStore(s.config)
storage_list[s.name] = storage
return storage_list
def get_multi_command_storage():
from .command.multi import CommandStore
storage_list = get_terminal_command_storages().values()
storage = CommandStore(storage_list)
return storage
class ServerReplayStorage(LazyObject):
def _setup(self):
self._wrapped = get_server_replay_storage()
class ServerCommandStorage(LazyObject):
def _setup(self):
self._wrapped = get_command_storage()
server_command_storage = ServerCommandStorage()
server_replay_storage = ServerReplayStorage()