mirror of
https://github.com/NVIDIA/nvidia-container-toolkit
synced 2024-11-30 00:11:59 +00:00
48 lines
1.4 KiB
Go
48 lines
1.4 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 cdi
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import (
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"fmt"
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"github.com/NVIDIA/nvidia-container-toolkit/internal/oci"
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"github.com/opencontainers/runtime-spec/specs-go"
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"tags.cncf.io/container-device-interface/pkg/cdi"
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)
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// fromCDISpec represents the modifications performed from a raw CDI spec.
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type fromCDISpec struct {
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cdiSpec *cdi.Spec
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}
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var _ oci.SpecModifier = (*fromCDISpec)(nil)
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// Modify applies the mofiications defined by the raw CDI spec to the incomming OCI spec.
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func (m fromCDISpec) Modify(spec *specs.Spec) error {
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for _, device := range m.cdiSpec.Devices {
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device := device
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cdiDevice := cdi.Device{
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Device: &device,
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}
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if err := cdiDevice.ApplyEdits(spec); err != nil {
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return fmt.Errorf("failed to apply edits for device %q: %v", cdiDevice.GetQualifiedName(), err)
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}
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}
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return m.cdiSpec.ApplyEdits(spec)
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}
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