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47 lines
976 B
47 lines
976 B
package main
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import (
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"errors"
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"fmt"
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"io/fs"
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"isle/bootstrap"
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"os"
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"path/filepath"
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)
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func loadHostBootstrap() (bootstrap.Bootstrap, error) {
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dataDirPath := bootstrap.DataDirPath(envDataDirPath)
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hostBootstrap, err := bootstrap.FromFile(dataDirPath)
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if errors.Is(err, fs.ErrNotExist) {
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return bootstrap.Bootstrap{}, fmt.Errorf(
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"%q not found, has the daemon ever been run?",
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dataDirPath,
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)
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} else if err != nil {
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return bootstrap.Bootstrap{}, fmt.Errorf("loading %q: %w", dataDirPath, err)
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}
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return hostBootstrap, nil
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}
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func writeBootstrapToDataDir(hostBootstrap bootstrap.Bootstrap) error {
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path := bootstrap.DataDirPath(envDataDirPath)
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dirPath := filepath.Dir(path)
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if err := os.MkdirAll(dirPath, 0700); err != nil {
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return fmt.Errorf("creating directory %q: %w", dirPath, err)
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}
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f, err := os.Create(path)
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if err != nil {
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return fmt.Errorf("creating file %q: %w", path, err)
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}
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defer f.Close()
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return hostBootstrap.WriteTo(f)
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}
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