nvidia-container-toolkit/internal/edits/mount.go
Evan Lezar fd135f1a8b Add Relative function to Locator interface
This adds a Relative function to the Locator interface and uses
this to determine the host and container paths for located files
(and devices). This ensures that the root (e.g. the nvidia driver
root) is stripped from the container path.

Signed-off-by: Evan Lezar <elezar@nvidia.com>
2022-07-01 16:23:50 +02:00

53 lines
1.5 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 mount discover.Mount
// toEdits converts a discovered mount to CDI Container Edits.
func (d mount) toEdits() *cdi.ContainerEdits {
e := cdi.ContainerEdits{
ContainerEdits: &specs.ContainerEdits{
Mounts: []*specs.Mount{d.toSpec()},
},
}
return &e
}
// toSpec converts a discovered Mount to a CDI Spec Mount. Note
// that missing info is filled in when edits are applied by querying the Mount node.
func (d mount) toSpec() *specs.Mount {
s := specs.Mount{
HostPath: d.HostPath,
ContainerPath: d.Path,
Options: []string{
"ro",
"nosuid",
"nodev",
"bind",
},
}
return &s
}