mirror of
https://github.com/NVIDIA/nvidia-container-toolkit
synced 2024-11-22 16:29:18 +00:00
54 lines
1.7 KiB
Go
54 lines
1.7 KiB
Go
/**
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# Copyright (c) 2022, 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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"github.com/NVIDIA/nvidia-container-toolkit/internal/discover"
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"github.com/NVIDIA/nvidia-container-toolkit/internal/edits"
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"github.com/NVIDIA/nvidia-container-toolkit/internal/logger"
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"github.com/NVIDIA/nvidia-container-toolkit/internal/oci"
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"github.com/opencontainers/runtime-spec/specs-go"
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)
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type discoverModifier struct {
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logger logger.Interface
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discoverer discover.Discover
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}
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// NewModifierFromDiscoverer creates a modifier that applies the discovered
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// modifications to an OCI spec if required by the runtime wrapper.
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func NewModifierFromDiscoverer(logger logger.Interface, d discover.Discover) (oci.SpecModifier, error) {
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m := discoverModifier{
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logger: logger,
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discoverer: d,
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}
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return &m, nil
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}
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// Modify applies the modifications required by discoverer to the incomming OCI spec.
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// These modifications are applied in-place.
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func (m discoverModifier) Modify(spec *specs.Spec) error {
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specEdits, err := edits.NewSpecEdits(m.logger, m.discoverer)
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if err != nil {
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return fmt.Errorf("failed to get required container edits: %v", err)
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}
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return specEdits.Modify(spec)
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}
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