Ejemplo n.º 1
0
func (bsj BlockStoreStateJSON) Save(db dbm.DB) {
	bytes, err := json.Marshal(bsj)
	if err != nil {
		PanicSanity(Fmt("Could not marshal state bytes: %v", err))
	}
	db.Set(blockStoreKey, bytes)
}
Ejemplo n.º 2
0
func LoadBlockStoreStateJSON(db dbm.DB) BlockStoreStateJSON {
	bytes := db.Get(blockStoreKey)
	if bytes == nil {
		return BlockStoreStateJSON{
			Height: 0,
		}
	}
	bsj := BlockStoreStateJSON{}
	err := json.Unmarshal(bytes, &bsj)
	if err != nil {
		PanicCrisis(Fmt("Could not unmarshal bytes: %X", bytes))
	}
	return bsj
}
Ejemplo n.º 3
0
func LoadState(db dbm.DB) *State {
	s := &State{db: db}
	buf := db.Get(stateKey)
	if len(buf) == 0 {
		return nil
	} else {
		r, n, err := bytes.NewReader(buf), new(int), new(error)
		wire.ReadBinaryPtr(&s, r, 0, n, err)
		if *err != nil {
			// DATA HAS BEEN CORRUPTED OR THE SPEC HAS CHANGED
			Exit(Fmt("Data has been corrupted or its spec has changed: %v\n", *err))
		}
		// TODO: ensure that buf is completely read.
	}
	return s
}