nvidia-container-toolkit/internal/discover/discover.go
Evan Lezar d970d0a627 Add discovery for ldconfig hook that updates the LDCache
This change adds a discovered hook for updating the ldcache as a container-create
hook. The mounts from a discoverer are inspected to determine the folders that must
be added to the cache using the nvidia-ctk hook update-ldcache command.

This is added to the "csv" discovery mode for the experimental runtime.

Signed-off-by: Evan Lezar <elezar@nvidia.com>
2022-04-07 20:25:19 +02:00

49 lines
1.3 KiB
Go

/*
# Copyright (c) 2021-2022, NVIDIA CORPORATION. All rights reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
*/
package discover
// Config represents the configuration options for discovery
type Config struct {
Root string
NVIDIAContainerToolkitCLIExecutablePath string
}
// Device represents a discovered character device.
type Device struct {
Path string
}
// Mount represents a discovered mount.
type Mount struct {
Path string
}
// Hook represents a discovered hook.
type Hook struct {
Lifecycle string
Path string
Args []string
}
//go:generate moq -stub -out discover_mock.go . Discover
// Discover defines an interface for discovering the devices, mounts, and hooks available on a system
type Discover interface {
Devices() ([]Device, error)
Mounts() ([]Mount, error)
Hooks() ([]Hook, error)
}