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fix(sglang): inherit reasoning_parser and tool_call_parser in LoRA registration #14863

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fix(sglang): inherit reasoning_parser and tool_call_parser in LoRA registration #14863

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13 changes: 13 additions & 0 deletions components/src/dynamo/sglang/request_handlers/handler_base.py
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Original file line number Diff line number Diff line change
Expand Up @@ -413,6 +413,18 @@ async def load_lora(self, request: Optional[Dict[str, Any]] = None):
else:
lora_worker_type = WorkerType.Aggregated
lora_needs = []

# Reuse the base-model metadata builder so LoRA
# cards advertise the same token-overflow policy,
# parser configuration, and routing capabilities.
# Lazy import: static test collection lacks parts of SGLang.
from dynamo.sglang.register import _get_runtime_config

runtime_config = await _get_runtime_config(
self.engine,
self.config.server_args,
self.config.dynamo_args,
)
await register_llm(
model_input=ModelInput.Tokens,
model_type=lora_model_type,
Expand All @@ -424,6 +436,7 @@ async def load_lora(self, request: Optional[Dict[str, Any]] = None):
base_model_path=self.config.server_args.model_path,
worker_type=lora_worker_type,
needs=lora_needs,
runtime_config=runtime_config,
# Publish the worker's per-worker LoRA slot budget so the frontend
# allocator sizes placement against real capacity instead of the
# hard-coded default.
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