nvidia-container-toolkit/internal/edits/device.go
Evan Lezar 1c05a463bd Add csv discovery mode to experimental runtime
This change adds support for a "csv" discovery mode to the experimental runtime.
If this is set with experimental = true, a CSV-based discovery of devices and
mounts are used to define the modifications required to the OCI spec. The edits
are expressed as CDI ContainerEdits.

Signed-off-by: Evan Lezar <elezar@nvidia.com>
2022-04-07 10:45:19 +02:00

46 lines
1.4 KiB
Go

/**
# 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 edits
import (
"github.com/NVIDIA/nvidia-container-toolkit/internal/discover"
"github.com/container-orchestrated-devices/container-device-interface/pkg/cdi"
"github.com/container-orchestrated-devices/container-device-interface/specs-go"
)
type device discover.Device
// toEdits converts a discovered device to CDI Container Edits.
func (d device) toEdits() *cdi.ContainerEdits {
e := cdi.ContainerEdits{
ContainerEdits: &specs.ContainerEdits{
DeviceNodes: []*specs.DeviceNode{d.toSpec()},
},
}
return &e
}
// toSpec converts a discovered Device to a CDI Spec Device. Note
// that missing info is filled in when edits are applied by querying the Device node.
func (d device) toSpec() *specs.DeviceNode {
s := specs.DeviceNode{
Path: d.Path,
}
return &s
}