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[refactor] Soft-deprecate the legacy global ServerArgs accessors + ratchet (stack 3/15) (#30065)

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Co-authored-by: Claude Fable 5 <noreply@anthropic.com>
This commit is contained in:
Cheng Wan
2026-07-04 02:20:46 -07:00
committed by GitHub
co-authored by Claude Fable 5
parent def20782cf
commit ff57171f98
2 changed files with 71 additions and 2 deletions
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python/sglang/srt/server_args.py
+8 -2
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@@ -7595,10 +7595,14 @@ class ServerArgs:
# NOTE: The process-wide ServerArgs is owned by the runtime context
# (sglang.srt.runtime_context). The two functions below are thin shims kept for
# the existing call-sites; they publish/read the same live object by reference.
# (sglang.srt.runtime_context). The two functions below are LEGACY shims kept
# for the existing call-sites; they publish/read the same live object by
# reference. Do not add new call-sites — the counts are ratcheted
# (decrease-only) by test/registered/unit/test_legacy_global_ratchet.py.
# Imports are in-function so the two modules stay cycle-free at import time.
def set_global_server_args_for_scheduler(server_args: ServerArgs):
"""Legacy publish shim — prefer ``get_context().set_server_args()`` from
``sglang.srt.runtime_context`` in new code."""
from sglang.srt.runtime_context import get_context
get_context().set_server_args(server_args)
@@ -7608,6 +7612,8 @@ set_global_server_args_for_tokenizer = set_global_server_args_for_scheduler
def get_global_server_args() -> ServerArgs:
"""Legacy accessor shim — prefer ``get_server_args()`` from
``sglang.srt.runtime_context`` in new code."""
from sglang.srt.runtime_context import get_context
return get_context().server_args