SigmaHQ/tools/sigma/backends/discovery.py

38 lines
1.2 KiB
Python

# Output backend discovery
# Copyright 2016-2019 Thomas Patzke, Florian Roth
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU Lesser General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU Lesser General Public License for more details.
# You should have received a copy of the GNU Lesser General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
import sys
import json
import re
import os
import sigma.backends
from .base import BaseBackend
from sigma.tools import getAllSubclasses, getClassDict
def getBackendList():
"""Return list of backend classes"""
path = os.path.dirname(__file__)
return getAllSubclasses(path, "backends", BaseBackend)
def getBackendDict():
return getClassDict(getBackendList())
def getBackend(name):
try:
return getBackendDict()[name]
except KeyError as e:
raise LookupError("Backend not found") from e