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https://github.com/NVIDIA/nvidia-container-toolkit
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426186c992
This change updates the image.CUDA type to also extract CDI device requests. These are only relevant IF CDI prefixes are specifically set. Signed-off-by: Evan Lezar <elezar@nvidia.com>
101 lines
2.7 KiB
Go
101 lines
2.7 KiB
Go
/**
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# Copyright (c) NVIDIA CORPORATION. All rights reserved.
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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**/
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package modifier
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import (
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"fmt"
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"testing"
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"github.com/stretchr/testify/require"
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"github.com/NVIDIA/nvidia-container-toolkit/internal/config/image"
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)
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func TestGetAnnotationDevices(t *testing.T) {
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testCases := []struct {
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description string
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prefixes []string
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annotations map[string]string
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expectedDevices []string
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expectedError error
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}{
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{
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description: "no annotations",
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},
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{
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description: "no matching annotations",
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prefixes: []string{"not-prefix/"},
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annotations: map[string]string{
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"prefix/foo": "example.com/device=bar",
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},
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},
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{
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description: "single matching annotation",
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prefixes: []string{"prefix/"},
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annotations: map[string]string{
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"prefix/foo": "example.com/device=bar",
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},
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expectedDevices: []string{"example.com/device=bar"},
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},
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{
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description: "multiple matching annotations",
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prefixes: []string{"prefix/", "another-prefix/"},
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annotations: map[string]string{
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"prefix/foo": "example.com/device=bar",
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"another-prefix/bar": "example.com/device=baz",
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},
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expectedDevices: []string{"example.com/device=bar", "example.com/device=baz"},
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},
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{
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description: "multiple matching annotations with duplicate devices",
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prefixes: []string{"prefix/", "another-prefix/"},
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annotations: map[string]string{
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"prefix/foo": "example.com/device=bar",
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"another-prefix/bar": "example.com/device=bar",
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},
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expectedDevices: []string{"example.com/device=bar"},
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},
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{
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description: "invalid devices",
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prefixes: []string{"prefix/"},
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annotations: map[string]string{
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"prefix/foo": "example.com/device",
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},
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expectedError: fmt.Errorf("invalid device %q", "example.com/device"),
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},
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}
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for _, tc := range testCases {
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t.Run(tc.description, func(t *testing.T) {
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image, err := image.New(
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image.WithAnnotations(tc.annotations),
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image.WithAnnotationsPrefixes(tc.prefixes),
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)
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require.NoError(t, err)
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devices, err := getAnnotationDevices(image)
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if tc.expectedError != nil {
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require.Error(t, err)
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return
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}
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require.NoError(t, err)
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require.ElementsMatch(t, tc.expectedDevices, devices)
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})
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}
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}
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