| # SPDX-License-Identifier: Apache-2.0 |
| # |
| # Copyright (C) 2015, ARM Limited and contributors. |
| # |
| # Licensed under the Apache License, Version 2.0 (the "License"); you may |
| # not use this file except in compliance with the License. |
| # You may obtain a copy of the License at |
| # |
| # http://www.apache.org/licenses/LICENSE-2.0 |
| # |
| # Unless required by applicable law or agreed to in writing, software |
| # distributed under the License is distributed on an "AS IS" BASIS, WITHOUT |
| # WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| # See the License for the specific language governing permissions and |
| # limitations under the License. |
| # |
| |
| """ Helper module for registering Analysis classes methods """ |
| |
| import os |
| import sys |
| import logging |
| |
| from glob import glob |
| from inspect import isclass |
| from importlib import import_module |
| |
| from analysis_module import AnalysisModule |
| |
| |
| |
| class AnalysisRegister(object): |
| """ |
| Define list of supported Analysis Classes. |
| |
| :param trace: input Trace object |
| :type trace: :mod:`libs.utils.Trace` |
| """ |
| |
| def __init__(self, trace): |
| |
| # Setup logging |
| self._log = logging.getLogger('Analysis') |
| |
| # Add workloads dir to system path |
| analysis_dir = os.path.dirname(os.path.abspath(__file__)) |
| analysis_dir = os.path.join(analysis_dir, 'analysis') |
| self._log.debug('Analysis: %s', analysis_dir) |
| |
| sys.path.insert(0, analysis_dir) |
| self._log.debug('Syspath: %s', sys.path) |
| |
| self._log.debug('Registering trace analysis modules:') |
| for filepath in glob(os.path.join(analysis_dir, '*.py')): |
| filename = os.path.splitext(os.path.basename(filepath))[0] |
| |
| # Ignore __init__ files |
| if filename.startswith('__'): |
| continue |
| |
| self._log.debug('Filename: %s', filename) |
| |
| # Import the module for inspection |
| module = import_module(filename) |
| for member in dir(module): |
| # Ignore the base class |
| if member == 'AnalysisModule': |
| continue |
| handler = getattr(module, member) |
| if handler and isclass(handler) and \ |
| issubclass(handler, AnalysisModule): |
| module_name = module.__name__.replace('_analysis', '') |
| setattr(self, module_name, handler(trace)) |
| self._log.debug(' %s', module_name) |
| |
| # vim :set tabstop=4 shiftwidth=4 expandtab |