46 lines
806 B
Go
46 lines
806 B
Go
package contented
|
|
|
|
import (
|
|
"encoding/json"
|
|
"os"
|
|
"time"
|
|
|
|
"github.com/boltdb/bolt"
|
|
)
|
|
|
|
type Metadata struct {
|
|
FileSize int64
|
|
UploadTime time.Time
|
|
UploadIP string
|
|
Filename string
|
|
MimeType string
|
|
}
|
|
|
|
func (this *Server) Metadata(fileID string) (*Metadata, error) {
|
|
var m Metadata
|
|
err := this.db.View(func(tx *bolt.Tx) error {
|
|
content := tx.Bucket(this.metadataBucket).Get([]byte(fileID))
|
|
if len(content) == 0 {
|
|
return os.ErrNotExist
|
|
}
|
|
|
|
return json.Unmarshal(content, &m)
|
|
})
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
|
|
return &m, nil
|
|
}
|
|
|
|
func (this *Server) SetMetadata(fileID string, m Metadata) error {
|
|
jb, err := json.Marshal(m)
|
|
if err != nil {
|
|
return err
|
|
}
|
|
|
|
return this.db.Update(func(tx *bolt.Tx) error {
|
|
return tx.Bucket(this.metadataBucket).Put([]byte(fileID), jb)
|
|
})
|
|
}
|