mirror of
https://github.com/NVIDIA/nvidia-container-toolkit
synced 2024-11-23 00:38:26 +00:00
79 lines
1.9 KiB
Go
79 lines
1.9 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 discover
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import (
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"github.com/NVIDIA/nvidia-container-toolkit/internal/logger"
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"github.com/NVIDIA/nvidia-container-toolkit/internal/lookup"
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)
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type ipcMounts mounts
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// NewIPCDiscoverer creats a discoverer for NVIDIA IPC sockets.
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func NewIPCDiscoverer(logger logger.Interface, driverRoot string) (Discover, error) {
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sockets := newMounts(
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logger,
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lookup.NewFileLocator(
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lookup.WithLogger(logger),
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lookup.WithRoot(driverRoot),
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lookup.WithSearchPaths("/run", "/var/run"),
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lookup.WithCount(1),
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),
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driverRoot,
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[]string{
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"/nvidia-persistenced/socket",
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"/nvidia-fabricmanager/socket",
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},
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)
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mps := newMounts(
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logger,
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lookup.NewFileLocator(
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lookup.WithLogger(logger),
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lookup.WithRoot(driverRoot),
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lookup.WithCount(1),
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),
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driverRoot,
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[]string{
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"/tmp/nvidia-mps",
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},
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)
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d := Merge(
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(*ipcMounts)(sockets),
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(*ipcMounts)(mps),
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)
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return d, nil
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}
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// Mounts returns the discovered mounts with "noexec" added to the mount options.
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func (d *ipcMounts) Mounts() ([]Mount, error) {
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mounts, err := (*mounts)(d).Mounts()
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if err != nil {
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return nil, err
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}
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var modifiedMounts []Mount
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for _, m := range mounts {
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mount := m
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mount.Options = append(mount.Options, "noexec")
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modifiedMounts = append(modifiedMounts, mount)
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}
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return modifiedMounts, nil
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}
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