mirror of
https://github.com/NVIDIA/nvidia-container-toolkit
synced 2024-11-22 16:29:18 +00:00
52bb9e186b
This change allows the NVIDIA Container Runtime to inject vulkan loaders and libraries by modifying the OCI runtime specification. This allows vulkan applications to run in containers without additional modifications. Signed-off-by: Evan Lezar <elezar@nvidia.com>
64 lines
1.7 KiB
Go
64 lines
1.7 KiB
Go
/**
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# Copyright (c) 2022, 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 discover
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import (
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"fmt"
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"github.com/NVIDIA/nvidia-container-toolkit/internal/lookup"
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"github.com/sirupsen/logrus"
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)
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// NewGraphicsDiscoverer returns the discoverer for graphics tools such as Vulkan.
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func NewGraphicsDiscoverer(logger *logrus.Logger, root string) (Discover, error) {
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locator, err := lookup.NewLibraryLocator(logger, root)
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if err != nil {
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return nil, fmt.Errorf("failed to construct library locator: %v", err)
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}
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libraries := NewMounts(
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logger,
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locator,
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root,
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[]string{
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"libnvidia-egl-gbm.so",
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},
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)
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jsonMounts := NewMounts(
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logger,
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lookup.NewFileLocator(logger, root),
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root,
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[]string{
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// TODO: We should handle this more cleanly
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"/etc/glvnd/egl_vendor.d/10_nvidia.json",
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"/etc/vulkan/icd.d/nvidia_icd.json",
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"/etc/vulkan/implicit_layer.d/nvidia_layers.json",
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"/usr/share/glvnd/egl_vendor.d/10_nvidia.json",
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"/usr/share/vulkan/icd.d/nvidia_icd.json",
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"/usr/share/vulkan/implicit_layer.d/nvidia_layers.json",
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"/usr/share/egl/egl_external_platform.d/15_nvidia_gbm.json",
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},
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)
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discover := Merge(
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libraries,
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jsonMounts,
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)
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return discover, nil
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}
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