Exemplo n.º 1
0
func dump(ldb *db.Instance) {
	it := ldb.NewIterator(nil, nil)
	for it.Next() {
		key := it.Key()
		switch key[0] {
		case db.KeyTypeDevice:
			folder := binary.BigEndian.Uint32(key[1:])
			device := binary.BigEndian.Uint32(key[1+4:])
			name := nulString(key[1+4+4:])
			fmt.Printf("[device] F:%d D:%d N:%q", folder, device, name)

			var f protocol.FileInfo
			err := f.Unmarshal(it.Value())
			if err != nil {
				log.Fatal(err)
			}
			fmt.Printf(" V:%v\n", f)

		case db.KeyTypeGlobal:
			folder := binary.BigEndian.Uint32(key[1:])
			name := nulString(key[1+4:])
			var flv db.VersionList
			flv.Unmarshal(it.Value())
			fmt.Printf("[global] F:%d N:%q V:%s\n", folder, name, flv)

		case db.KeyTypeBlock:
			folder := binary.BigEndian.Uint32(key[1:])
			hash := key[1+4 : 1+4+32]
			name := nulString(key[1+4+32:])
			fmt.Printf("[block] F:%d H:%x N:%q I:%d\n", folder, hash, name, binary.BigEndian.Uint32(it.Value()))

		case db.KeyTypeDeviceStatistic:
			fmt.Printf("[dstat] K:%x V:%x\n", it.Key(), it.Value())

		case db.KeyTypeFolderStatistic:
			fmt.Printf("[fstat] K:%x V:%x\n", it.Key(), it.Value())

		case db.KeyTypeVirtualMtime:
			fmt.Printf("[mtime] K:%x V:%x\n", it.Key(), it.Value())

		case db.KeyTypeFolderIdx:
			key := binary.BigEndian.Uint32(it.Key()[1:])
			fmt.Printf("[folderidx] K:%d V:%q\n", key, it.Value())

		case db.KeyTypeDeviceIdx:
			key := binary.BigEndian.Uint32(it.Key()[1:])
			val := it.Value()
			if len(val) == 0 {
				fmt.Printf("[deviceidx] K:%d V:<nil>\n", key)
			} else {
				dev := protocol.DeviceIDFromBytes(val)
				fmt.Printf("[deviceidx] K:%d V:%s\n", key, dev)
			}

		default:
			fmt.Printf("[???]\n  %x\n  %x\n", it.Key(), it.Value())
		}
	}
}
Exemplo n.º 2
0
func unmarshalTrunc(bs []byte, truncate bool) (FileIntf, error) {
	if truncate {
		var tf FileInfoTruncated
		err := tf.Unmarshal(bs)
		return tf, err
	}

	var tf protocol.FileInfo
	err := tf.Unmarshal(bs)
	return tf, err
}
Exemplo n.º 3
0
func getFile(db dbReader, key []byte) (protocol.FileInfo, bool) {
	bs, err := db.Get(key, nil)
	if err == leveldb.ErrNotFound {
		return protocol.FileInfo{}, false
	}
	if err != nil {
		panic(err)
	}

	var f protocol.FileInfo
	err = f.Unmarshal(bs)
	if err != nil {
		panic(err)
	}
	return f, true
}