| # Copyright 2025 the LlamaFactory team. | |
| # | |
| # 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. | |
| import os | |
| import socket | |
| def find_available_port() -> int: | |
| """Find an available port on the local machine.""" | |
| sock = socket.socket(socket.AF_INET, socket.SOCK_STREAM) | |
| sock.bind(("", 0)) | |
| port = sock.getsockname()[1] | |
| sock.close() | |
| return port | |
| def is_env_enabled(env_var: str, default: str = "0") -> bool: | |
| """Check if the environment variable is enabled.""" | |
| return os.getenv(env_var, default).lower() in ["true", "yes", "on", "t", "y", "1"] | |
| def use_ray() -> bool: | |
| return False | |
| def use_kt() -> bool: | |
| return False | |