nvidia-container-toolkit/pkg/nvcdi/spec/spec.go
Evan Lezar 2e95e04359 Add nvcdi.spec package
Signed-off-by: Evan Lezar <elezar@nvidia.com>
2023-03-01 12:45:30 +02:00

61 lines
1.7 KiB
Go

/**
# Copyright (c) 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 spec
import (
"fmt"
"github.com/container-orchestrated-devices/container-device-interface/pkg/cdi"
"github.com/container-orchestrated-devices/container-device-interface/specs-go"
)
type spec specs.Spec
var _ Interface = (*spec)(nil)
// New creates a new spec with the specified deivice specs and edits.
func New(deviceSpecs []specs.Device, edits specs.ContainerEdits) (Interface, error) {
s := specs.Spec{
// TODO: Should be set through an option
Version: "NOT_SET",
// TODO: Should be set through an option
Kind: "nvidia.com/gpu",
// TODO: Should be set through an option
Devices: deviceSpecs,
// TODO: Should be set through an option
ContainerEdits: edits,
}
minVersion, err := cdi.MinimumRequiredVersion(&s)
if err != nil {
return nil, fmt.Errorf("failed to get minumum required CDI spec version: %v", err)
}
s.Version = minVersion
return (*spec)(&s), nil
}
// Save writes the spec to the specified path and overwrites the file if it exists.
func (s *spec) Save(path string) error {
return cdi.WriteSpec(s, path, true)
}
// Raw returns a pointer to the raw spec.
func (s *spec) Raw() *specs.Spec {
return (*specs.Spec)(s)
}