Remove unused code

Signed-off-by: Evan Lezar <elezar@nvidia.com>

cmd/nvidia-ctk/cdi/generate/nvml_devices.go

@@ -1,123 +0,0 @@
-/*
- * Copyright (c) 2022, NVIDIA CORPORATION.  All rights reserved.
- *
- * 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 Type, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package generate
-
-import (
-	"fmt"
-
-	"github.com/NVIDIA/nvidia-container-toolkit/internal/nvcaps"
-	"gitlab.com/nvidia/cloud-native/go-nvlib/pkg/nvlib/device"
-	"gitlab.com/nvidia/cloud-native/go-nvlib/pkg/nvml"
-)
-
-// nvmlDevice wraps an nvml.Device with more functions.
-type nvmlDevice struct {
-	nvml.Device
-}
-
-// nvmlMigDevice allows for specific functions of nvmlDevice to be overridden.
-type nvmlMigDevice nvmlDevice
-
-// deviceInfo defines the information the required to construct a Device
-type deviceInfo interface {
-	GetUUID() (string, error)
-	GetDeviceNodes() ([]string, error)
-}
-
-var _ deviceInfo = (*nvmlDevice)(nil)
-var _ deviceInfo = (*nvmlMigDevice)(nil)
-
-func newGPUDevice(i int, gpu device.Device) (string, nvmlDevice) {
-	return fmt.Sprintf("gpu%v", i), nvmlDevice{gpu}
-}
-
-func newMigDevice(i int, j int, mig device.MigDevice) (string, nvmlMigDevice) {
-	return fmt.Sprintf("mig%v:%v", i, j), nvmlMigDevice{mig}
-}
-
-// GetUUID returns the UUID of the device
-func (d nvmlDevice) GetUUID() (string, error) {
-	uuid, ret := d.Device.GetUUID()
-	if ret != nvml.SUCCESS {
-		return "", ret
-	}
-	return uuid, nil
-}
-
-// GetUUID returns the UUID of the device
-func (d nvmlMigDevice) GetUUID() (string, error) {
-	return nvmlDevice(d).GetUUID()
-}
-
-// GetDeviceNodes returns the device node paths for a GPU device
-func (d nvmlDevice) GetDeviceNodes() ([]string, error) {
-	minor, ret := d.GetMinorNumber()
-	if ret != nvml.SUCCESS {
-		return nil, fmt.Errorf("error getting GPU device minor number: %v", ret)
-	}
-	path := fmt.Sprintf("/dev/nvidia%d", minor)
-
-	return []string{path}, nil
-}
-
-// GetDeviceNodes returns the device node paths for a MIG device
-func (d nvmlMigDevice) GetDeviceNodes() ([]string, error) {
-	parent, ret := d.GetDeviceHandleFromMigDeviceHandle()
-	if ret != nvml.SUCCESS {
-		return nil, fmt.Errorf("error getting parent device: %v", ret)
-	}
-	minor, ret := parent.GetMinorNumber()
-	if ret != nvml.SUCCESS {
-		return nil, fmt.Errorf("error getting GPU device minor number: %v", ret)
-	}
-	parentPath := fmt.Sprintf("/dev/nvidia%d", minor)
-
-	migCaps, err := nvcaps.NewMigCaps()
-	if err != nil {
-		return nil, fmt.Errorf("error getting MIG capability device paths: %v", err)
-	}
-
-	gi, ret := d.GetGpuInstanceId()
-	if ret != nvml.SUCCESS {
-		return nil, fmt.Errorf("error getting GPU Instance ID: %v", ret)
-	}
-
-	ci, ret := d.GetComputeInstanceId()
-	if ret != nvml.SUCCESS {
-		return nil, fmt.Errorf("error getting Compute Instance ID: %v", ret)
-	}
-
-	giCap := nvcaps.NewGPUInstanceCap(minor, gi)
-	giCapDevicePath, err := migCaps.GetCapDevicePath(giCap)
-	if err != nil {
-		return nil, fmt.Errorf("failed to get GI cap device path: %v", err)
-	}
-
-	ciCap := nvcaps.NewComputeInstanceCap(minor, gi, ci)
-	ciCapDevicePath, err := migCaps.GetCapDevicePath(ciCap)
-	if err != nil {
-		return nil, fmt.Errorf("failed to get CI cap device path: %v", err)
-	}
-
-	devicePaths := []string{
-		parentPath,
-		giCapDevicePath,
-		ciCapDevicePath,
-	}
-
-	return devicePaths, nil
-}