mirror of
https://github.com/NVIDIA/nvidia-container-toolkit
synced 2024-11-28 23:17:24 +00:00
83 lines
2.9 KiB
Go
83 lines
2.9 KiB
Go
/**
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# Copyright (c) NVIDIA CORPORATION. All rights reserved.
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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**/
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package nvcdi
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import (
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"fmt"
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"github.com/NVIDIA/go-nvlib/pkg/nvlib/device"
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"github.com/NVIDIA/nvidia-container-toolkit/internal/discover"
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"github.com/NVIDIA/nvidia-container-toolkit/internal/edits"
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"github.com/NVIDIA/nvidia-container-toolkit/pkg/nvcdi/spec"
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"tags.cncf.io/container-device-interface/pkg/cdi"
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"tags.cncf.io/container-device-interface/specs-go"
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)
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type mofedlib nvcdilib
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var _ Interface = (*mofedlib)(nil)
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// GetAllDeviceSpecs returns the device specs for all available devices.
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func (l *mofedlib) GetAllDeviceSpecs() ([]specs.Device, error) {
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discoverer, err := discover.NewMOFEDDiscoverer(l.logger, l.driverRoot)
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if err != nil {
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return nil, fmt.Errorf("failed to create MOFED discoverer: %v", err)
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}
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edits, err := edits.FromDiscoverer(discoverer)
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if err != nil {
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return nil, fmt.Errorf("failed to create container edits for MOFED devices: %v", err)
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}
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deviceSpec := specs.Device{
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Name: "all",
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ContainerEdits: *edits.ContainerEdits,
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}
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return []specs.Device{deviceSpec}, nil
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}
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// GetCommonEdits generates a CDI specification that can be used for ANY devices
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func (l *mofedlib) GetCommonEdits() (*cdi.ContainerEdits, error) {
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return edits.FromDiscoverer(discover.None{})
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}
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// GetSpec is unsppported for the mofedlib specs.
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// mofedlib is typically wrapped by a spec that implements GetSpec.
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func (l *mofedlib) GetSpec() (spec.Interface, error) {
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return nil, fmt.Errorf("GetSpec is not supported")
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}
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// GetGPUDeviceEdits is unsupported for the mofedlib specs
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func (l *mofedlib) GetGPUDeviceEdits(device.Device) (*cdi.ContainerEdits, error) {
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return nil, fmt.Errorf("GetGPUDeviceEdits is not supported")
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}
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// GetGPUDeviceSpecs is unsupported for the mofedlib specs
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func (l *mofedlib) GetGPUDeviceSpecs(int, device.Device) (*specs.Device, error) {
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return nil, fmt.Errorf("GetGPUDeviceSpecs is not supported")
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}
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// GetMIGDeviceEdits is unsupported for the mofedlib specs
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func (l *mofedlib) GetMIGDeviceEdits(device.Device, device.MigDevice) (*cdi.ContainerEdits, error) {
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return nil, fmt.Errorf("GetMIGDeviceEdits is not supported")
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}
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// GetMIGDeviceSpecs is unsupported for the mofedlib specs
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func (l *mofedlib) GetMIGDeviceSpecs(int, device.Device, int, device.MigDevice) (*specs.Device, error) {
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return nil, fmt.Errorf("GetMIGDeviceSpecs is not supported")
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}
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