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https://github.com/siderolabs/talos.git
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ff60f6fde6
Moving the loading and validation to the machinery package, so that we can import and use that from other projects. Co-authored-by: Noel Georgi <git@frezbo.dev> Signed-off-by: Andrey Smirnov <andrey.smirnov@siderolabs.com>
50 lines
1.1 KiB
Go
50 lines
1.1 KiB
Go
// This Source Code Form is subject to the terms of the Mozilla Public
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// License, v. 2.0. If a copy of the MPL was not distributed with this
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// file, You can obtain one at http://mozilla.org/MPL/2.0/.
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package extensions
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import (
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"fmt"
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"os"
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"path/filepath"
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"sort"
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"github.com/siderolabs/talos/pkg/machinery/extensions"
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)
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// List prepared unpacked extensions under rootPath.
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func List(rootPath string) ([]*Extension, error) {
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items, err := os.ReadDir(rootPath)
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if err != nil {
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if os.IsNotExist(err) {
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return nil, nil
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}
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return nil, err
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}
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if len(items) == 0 {
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return nil, nil
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}
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sort.Slice(items, func(i, j int) bool { return items[i].Name() < items[j].Name() })
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result := make([]*Extension, 0, len(items))
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for _, item := range items {
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if !item.IsDir() {
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return nil, fmt.Errorf("unexpected non-directory entry: %q", item.Name())
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}
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ext, err := extensions.Load(filepath.Join(rootPath, item.Name()))
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if err != nil {
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return nil, fmt.Errorf("error loading extension %s: %w", item.Name(), err)
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}
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result = append(result, &Extension{ext})
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}
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return result, nil
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}
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