| 1 | # SPDX-License-Identifier: Apache-2.0 |
| 2 | # SPDX-FileCopyrightText: Copyright contributors to the vLLM project |
| 3 | |
| 4 | |
| 5 | def is_ray_initialized(): |
| 6 | """Check if Ray is initialized.""" |
| 7 | try: |
| 8 | import ray |
| 9 | |
| 10 | return ray.is_initialized() |
| 11 | except ImportError: |
| 12 | return False |
| 13 | except AttributeError: |
| 14 | return False |
| 15 | |
| 16 | |
| 17 | def is_in_ray_actor(): |
| 18 | """Check if we are in a Ray actor.""" |
| 19 | try: |
| 20 | import ray |
| 21 | |
| 22 | return ( |
| 23 | ray.is_initialized() |
| 24 | and ray.get_runtime_context().get_actor_id() is not None |
| 25 | ) |
| 26 | except ImportError: |
| 27 | return False |
| 28 | except AttributeError: |
| 29 | return False |