37 lines
627 B
Go
37 lines
627 B
Go
package peer
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import (
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"encoding/json"
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"os"
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"path/filepath"
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)
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func loadJSON(path string, target any) error {
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data, err := os.ReadFile(path)
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if err != nil {
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return err
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}
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return json.Unmarshal(data, target)
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}
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func storeJSON(path string, obj any) error {
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if err := os.MkdirAll(filepath.Dir(path), 0700); err != nil {
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return err
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}
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data, err := json.MarshalIndent(obj, "", " ")
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if err != nil {
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return err
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}
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tmpPath := path + ".tmp"
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if err := os.WriteFile(tmpPath, data, 0600); err != nil {
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return err
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}
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if err := os.Rename(tmpPath, path); err != nil {
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os.Remove(tmpPath)
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return err
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}
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return nil
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}
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