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"""
System Routes
Hardware detection and system information
"""
from fastapi import APIRouter
from typing import Dict, Any
from backend.core.system_checker import system_checker, check_model_requirements
router = APIRouter()
@router.get("/info")
async def get_system_info() -> Dict[str, Any]:
"""
Get complete system information including GPU, RAM, and capabilities.
"""
return system_checker.to_dict()
@router.get("/capabilities")
async def get_capabilities() -> Dict[str, Any]:
"""
Get system capabilities for quantization tasks.
"""
info = system_checker.check()
return {
"capability": info.capability.value,
"recommended_batch_size": info.recommended_batch_size,
"max_model_size": info.max_model_size,
"cuda_available": info.cuda_available,
"mps_available": info.mps_available,
"gpus": [
{
"name": gpu.name,
"memory_gb": gpu.total_memory_gb
}
for gpu in info.gpus
]
}
@router.post("/check-model")
async def check_model_requirements_endpoint(
model_params_billions: float,
dtype: str = "fp16"
) -> Dict[str, Any]:
"""
Check if system can handle a model of specified size.
Args:
model_params_billions: Model size in billions of parameters
dtype: Data type (fp32, fp16, int8, int4)
"""
return check_model_requirements(model_params_billions, dtype)
@router.get("/refresh")
async def refresh_system_info() -> Dict[str, Any]:
"""
Force refresh system information.
"""
return system_checker.check(force_refresh=True).__dict__
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