36 lines
682 B
Go
36 lines
682 B
Go
package main
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import (
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"encoding/json"
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"os"
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)
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// Entry represents a file in storage.
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type Entry struct {
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URL string `json:"url"`
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ContentLength int64 `json:"content_length"`
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ContentType string `json:"content_type"`
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}
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// LoadEntry loads an entry from disk.
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func LoadEntry(filename string) (*Entry, error) {
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f, err := os.Open(filename)
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if err != nil {
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return nil, err
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}
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e := &Entry{}
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if err = json.NewDecoder(f).Decode(e); err != nil {
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return nil, err
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}
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return e, nil
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}
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// Save writes the entry to disk.
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func (e *Entry) Save(filename string) error {
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f, err := os.Create(filename)
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if err != nil {
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return err
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}
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return json.NewEncoder(f).Encode(e)
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}
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