mirror of
https://github.com/NVIDIA/nvidia-container-toolkit
synced 2024-11-23 00:38:26 +00:00
7386f86904
Bump golang version and update dependencies See merge request nvidia/container-toolkit/container-toolkit!377
59 lines
1.8 KiB
Go
59 lines
1.8 KiB
Go
/*
|
|
# Copyright (c) 2021, 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 oci
|
|
|
|
import (
|
|
"fmt"
|
|
|
|
"github.com/opencontainers/runtime-spec/specs-go"
|
|
"github.com/sirupsen/logrus"
|
|
)
|
|
|
|
// SpecModifier defines an interace for modifying a (raw) OCI spec
|
|
type SpecModifier interface {
|
|
// Modify is a method that accepts a pointer to an OCI Srec and returns an
|
|
// error. The intention is that the function would modify the spec in-place.
|
|
Modify(*specs.Spec) error
|
|
}
|
|
|
|
// Spec defines the operations to be performed on an OCI specification
|
|
//
|
|
//go:generate moq -stub -out spec_mock.go . Spec
|
|
type Spec interface {
|
|
Load() (*specs.Spec, error)
|
|
Flush() error
|
|
Modify(SpecModifier) error
|
|
LookupEnv(string) (string, bool)
|
|
}
|
|
|
|
// NewSpec creates fileSpec based on the command line arguments passed to the
|
|
// application using the specified logger.
|
|
func NewSpec(logger *logrus.Logger, args []string) (Spec, error) {
|
|
bundleDir, err := GetBundleDir(args)
|
|
if err != nil {
|
|
return nil, fmt.Errorf("error getting bundle directory: %v", err)
|
|
}
|
|
logger.Debugf("Using bundle directory: %v", bundleDir)
|
|
|
|
ociSpecPath := GetSpecFilePath(bundleDir)
|
|
logger.Infof("Using OCI specification file path: %v", ociSpecPath)
|
|
|
|
ociSpec := NewFileSpec(ociSpecPath)
|
|
|
|
return ociSpec, nil
|
|
}
|