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fix: generate a file per resourcePool
Signed-off-by: Soule BA <[email protected]>
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,51 @@ | ||
| /* | ||
| * SPDX-FileCopyrightText: Copyright (c) 2024 NVIDIA CORPORATION & AFFILIATES. All rights reserved. | ||
| * SPDX-License-Identifier: Apache-2.0 | ||
| * | ||
| * 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 cdi | ||
|
|
||
| import ( | ||
| "encoding/json" | ||
| "fmt" | ||
| "strings" | ||
|
|
||
| cdiSpecs "github.com/container-orchestrated-devices/container-device-interface/specs-go" | ||
| "github.com/opencontainers/go-digest" | ||
| ) | ||
|
|
||
| // Digest returns the digest of the given CDI spec. | ||
| func Digest(spec cdiSpecs.Spec) digest.Digest { | ||
| digester := digest.Canonical.Digester() | ||
| enc := json.NewEncoder(digester.Hash()) | ||
| if err := enc.Encode(spec); err != nil { | ||
| return "" | ||
| } | ||
| return digester.Digest() | ||
| } | ||
|
|
||
| func extractEncodedFromDigest(digest string) (string, error) { | ||
| var encoded string | ||
| // expects a digest in the <algorithm>:<encoded> format | ||
| if pair := strings.Split(digest, ":"); len(pair) != 2 { | ||
| return "", fmt.Errorf("invalid digest %s", digest) | ||
| } else { | ||
| encoded = pair[1] | ||
| } | ||
| if len(encoded) < 12 { | ||
| return "", fmt.Errorf("invalid digest %s", digest) | ||
| } | ||
| return encoded[0:12], nil | ||
| } | ||
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,52 @@ | ||
| /* | ||
| * SPDX-FileCopyrightText: Copyright (c) 2024 NVIDIA CORPORATION & AFFILIATES. All rights reserved. | ||
| * SPDX-License-Identifier: Apache-2.0 | ||
| * | ||
| * 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 cdi_test | ||
|
|
||
| import ( | ||
| . "github.com/onsi/ginkgo" | ||
| . "github.com/onsi/gomega" | ||
|
|
||
| "github.com/container-orchestrated-devices/container-device-interface/specs-go" | ||
| "github.com/k8snetworkplumbingwg/sriov-network-device-plugin/pkg/cdi" | ||
| ) | ||
|
|
||
| var _ = Describe("Digest", func() { | ||
| Context("successfully create digest", func() { | ||
| It("should return digest", func() { | ||
| spec := specs.Spec{ | ||
| Version: specs.CurrentVersion, | ||
| Kind: "nvidia.com/net-pci", | ||
| Devices: []specs.Device{ | ||
| { | ||
| ContainerEdits: specs.ContainerEdits{ | ||
| DeviceNodes: []*specs.DeviceNode{ | ||
| { | ||
| Path: "/dev/infiniband/issm0", | ||
| HostPath: "/dev/infiniband/issm0", | ||
| Permissions: "rw", | ||
| }, | ||
| }, | ||
| }, | ||
| }, | ||
| }, | ||
| } | ||
| got := cdi.Digest(spec) | ||
| Expect(got.String()).To(Equal("sha256:250959bdd6c927d5eb06860bdbbd974011c3c26f06980aef3c0621a7c027140d")) | ||
| }) | ||
| }) | ||
| }) |