mirror of
https://github.com/NVIDIA/nvidia-container-toolkit
synced 2024-11-24 13:05:17 +00:00
72 lines
2.0 KiB
Go
72 lines
2.0 KiB
Go
/*
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# Copyright (c) 2021, 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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log "github.com/sirupsen/logrus"
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"gitlab.com/nvidia/cloud-native/container-toolkit/internal/nvml"
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)
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type nvmlServer struct {
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logger *log.Logger
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composite
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}
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var _ Discover = (*nvmlServer)(nil)
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// NewNVMLServer constructs a discoverer for server systems using NVML to discover devices
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func NewNVMLServer(root string) (Discover, error) {
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return NewNVMLServerWithLogger(log.StandardLogger(), root)
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}
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// NewNVMLServerWithLogger constructs a discoverer for server systems using NVML to discover devices with
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// the specified logger
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func NewNVMLServerWithLogger(logger *log.Logger, root string) (Discover, error) {
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return createNVMLServer(logger, nvml.New(), root)
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}
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func createNVMLServer(logger *log.Logger, nvml nvml.Interface, root string) (Discover, error) {
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d := nvmlServer{
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logger: logger,
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}
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devices, err := NewNVMLDiscoverWithLogger(logger, nvml)
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if err != nil {
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return nil, fmt.Errorf("error constructing NVML device discoverer: %v", err)
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}
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libraries, err := NewLibrariesWithLogger(logger, root)
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if err != nil {
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return nil, fmt.Errorf("error constructing library discoverer: %v", err)
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}
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d.add(
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// Device discovery
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devices,
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// Mounts discovery
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libraries,
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NewBinaryMountsWithLogger(logger, root),
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NewIPCMountsWithLogger(logger, root),
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// Hook discovery
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NewHooksWithLogger(logger),
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)
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return &d, nil
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}
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