restic/internal/restic/json.go
Michael Eischer 89d3ce852b repository: extract Load/StoreJSONUnpacked
A Load/Store method for each data type is much clearer. As a result the
repository no longer needs a method to load / store json.
2022-07-17 13:22:00 +02:00

32 lines
907 B
Go

package restic
import (
"context"
"encoding/json"
"github.com/restic/restic/internal/debug"
"github.com/restic/restic/internal/errors"
)
// LoadJSONUnpacked decrypts the data and afterwards calls json.Unmarshal on
// the item.
func LoadJSONUnpacked(ctx context.Context, repo LoaderUnpacked, t FileType, id ID, item interface{}) (err error) {
buf, err := repo.LoadUnpacked(ctx, t, id, nil)
if err != nil {
return err
}
return json.Unmarshal(buf, item)
}
// SaveJSONUnpacked serialises item as JSON and encrypts and saves it in the
// backend as type t, without a pack. It returns the storage hash.
func SaveJSONUnpacked(ctx context.Context, repo SaverUnpacked, t FileType, item interface{}) (ID, error) {
debug.Log("save new blob %v", t)
plaintext, err := json.Marshal(item)
if err != nil {
return ID{}, errors.Wrap(err, "json.Marshal")
}
return repo.SaveUnpacked(ctx, t, plaintext)
}