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Remove unneeded legacy discovery

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Signed-off-by: Evan Lezar <elezar@nvidia.com>
This commit is contained in:
Evan Lezar 2022-05-11 14:04:02 +02:00
parent 4c49f75365
commit 9db5f9c9e8
1 changed files with 0 additions and 70 deletions
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70
internal/discover/legacy.go
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@ -1,70 +0,0 @@
/**
# Copyright (c) 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
import (
"path/filepath"
"github.com/NVIDIA/nvidia-container-toolkit/internal/config"
"github.com/NVIDIA/nvidia-container-toolkit/internal/lookup"
"github.com/container-orchestrated-devices/container-device-interface/pkg/cdi"
"github.com/sirupsen/logrus"
)
// NewLegacyDiscoverer creates a discoverer for the experimental runtime
func NewLegacyDiscoverer(logger *logrus.Logger, cfg *Config) (Discover, error) {
d := legacy{
logger: logger,
lookup: lookup.NewExecutableLocator(logger, cfg.Root),
}
return &d, nil
}
type legacy struct {
None
logger *logrus.Logger
lookup lookup.Locator
}
var _ Discover = (*legacy)(nil)
// Hooks returns the "legacy" NVIDIA Container Runtime hook. This hook calls out
// to the nvidia-container-cli to make modifications to the container as defined
// in libnvidia-container.
func (d legacy) Hooks() ([]Hook, error) {
hookPath := filepath.Join(config.DefaultExecutableDir, config.NVIDIAContainerRuntimeHookExecutable)
targets, err := d.lookup.Locate(config.NVIDIAContainerRuntimeHookExecutable)
if err != nil {
d.logger.Warnf("Failed to locate %v: %v", config.NVIDIAContainerRuntimeHookExecutable, err)
} else if len(targets) == 0 {
d.logger.Warnf("%v not found", config.NVIDIAContainerRuntimeHookExecutable)
} else {
d.logger.Debugf("Found %v candidates: %v", config.NVIDIAContainerRuntimeHookExecutable, targets)
hookPath = targets[0]
}
d.logger.Debugf("Using NVIDIA Container Runtime Hook path %v", hookPath)
args := []string{hookPath, "--force", "prestart"}
h := Hook{
Lifecycle: cdi.PrestartHook,
Path: hookPath,
Args: args,
}
return []Hook{h}, nil
}