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())
}
}
}
func dumpsize(ldb *db.Instance) {
h := &ElementHeap{}
heap.Init(h)
it := ldb.NewIterator(nil, nil)
var ele SizedElement
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:])
ele.key = fmt.Sprintf("DEVICE:%d:%d:%s", folder, device, name)
case db.KeyTypeGlobal:
folder := binary.BigEndian.Uint32(key[1:])
name := nulString(key[1+4:])
ele.key = fmt.Sprintf("GLOBAL:%d:%s", folder, name)
case db.KeyTypeBlock:
folder := binary.BigEndian.Uint32(key[1:])
hash := key[1+4 : 1+4+32]
name := nulString(key[1+4+32:])
ele.key = fmt.Sprintf("BLOCK:%d:%x:%s", folder, hash, name)
case db.KeyTypeDeviceStatistic:
ele.key = fmt.Sprintf("DEVICESTATS:%s", key[1:])
case db.KeyTypeFolderStatistic:
ele.key = fmt.Sprintf("FOLDERSTATS:%s", key[1:])
case db.KeyTypeVirtualMtime:
ele.key = fmt.Sprintf("MTIME:%s", key[1:])
case db.KeyTypeFolderIdx:
id := binary.BigEndian.Uint32(key[1:])
ele.key = fmt.Sprintf("FOLDERIDX:%d", id)
case db.KeyTypeDeviceIdx:
id := binary.BigEndian.Uint32(key[1:])
ele.key = fmt.Sprintf("DEVICEIDX:%d", id)
default:
ele.key = fmt.Sprintf("UNKNOWN:%x", key)
}
ele.size = len(it.Value())
heap.Push(h, ele)
}
for h.Len() > 0 {
ele = heap.Pop(h).(SizedElement)
fmt.Println(ele.key, ele.size)
}
}