func CreateReceipt(dbo interfaces.DBOverlay, entryID interfaces.IHash) (*Receipt, error) {
receipt := new(Receipt)
receipt.Entry = new(JSON)
receipt.Entry.Key = entryID.String()
//EBlock
hash, err := dbo.FetchIncludedIn(entryID)
if err != nil {
return nil, err
}
if hash == nil {
return nil, fmt.Errorf("Block containing entry not found")
}
eBlock, err := dbo.FetchEBlock(hash)
if err != nil {
return nil, err
}
if eBlock == nil {
return nil, fmt.Errorf("EBlock not found")
}
hash = eBlock.DatabasePrimaryIndex()
receipt.EntryBlockKeyMR = hash.(*primitives.Hash)
entries := eBlock.GetEntryHashes()
//fmt.Printf("eBlock entries - %v\n\n", entries)
branch := primitives.BuildMerkleBranchForEntryHash(entries, entryID, true)
blockNode := new(primitives.MerkleNode)
left, err := eBlock.HeaderHash()
if err != nil {
return nil, err
}
blockNode.Left = left.(*primitives.Hash)
blockNode.Right = eBlock.BodyKeyMR().(*primitives.Hash)
blockNode.Top = hash.(*primitives.Hash)
//fmt.Printf("eBlock blockNode - %v\n\n", blockNode)
branch = append(branch, blockNode)
receipt.MerkleBranch = append(receipt.MerkleBranch, branch...)
//str, _ := eBlock.JSONString()
//fmt.Printf("eBlock - %v\n\n", str)
//DBlock
hash, err = dbo.FetchIncludedIn(hash)
if err != nil {
return nil, err
}
if hash == nil {
return nil, fmt.Errorf("Block containing EBlock not found")
}
dBlock, err := dbo.FetchDBlock(hash)
if err != nil {
return nil, err
}
if dBlock == nil {
return nil, fmt.Errorf("DBlock not found")
}
//str, _ = dBlock.JSONString()
//fmt.Printf("dBlock - %v\n\n", str)
entries = dBlock.GetEntryHashesForBranch()
//fmt.Printf("dBlock entries - %v\n\n", entries)
//merkleTree := primitives.BuildMerkleTreeStore(entries)
//fmt.Printf("dBlock merkleTree - %v\n\n", merkleTree)
branch = primitives.BuildMerkleBranchForEntryHash(entries, receipt.EntryBlockKeyMR, true)
blockNode = new(primitives.MerkleNode)
left, err = dBlock.HeaderHash()
if err != nil {
return nil, err
}
blockNode.Left = left.(*primitives.Hash)
blockNode.Right = dBlock.BodyKeyMR().(*primitives.Hash)
blockNode.Top = hash.(*primitives.Hash)
//fmt.Printf("dBlock blockNode - %v\n\n", blockNode)
branch = append(branch, blockNode)
receipt.MerkleBranch = append(receipt.MerkleBranch, branch...)
//DirBlockInfo
hash = dBlock.DatabasePrimaryIndex()
receipt.DirectoryBlockKeyMR = hash.(*primitives.Hash)
dirBlockInfo, err := dbo.FetchDirBlockInfoByKeyMR(hash)
if err != nil {
return nil, err
}
if dirBlockInfo != nil {
dbi := dirBlockInfo.(*dbInfo.DirBlockInfo)
receipt.BitcoinTransactionHash = dbi.BTCTxHash.(*primitives.Hash)
receipt.BitcoinBlockHash = dbi.BTCBlockHash.(*primitives.Hash)
}
return receipt, nil
}
func CopyDB(dbase1, dbase2 interfaces.DBOverlay) {
processing := ""
defer func() {
if r := recover(); r != nil {
err := fmt.Errorf("Error processing: %v", processing)
panic(err)
}
}()
dBlocks, err := dbase1.FetchAllDBlocks()
if err != nil {
panic(err)
}
prevECHash := primitives.NewZeroHash()
for _, dBlock := range dBlocks {
dbase2.StartMultiBatch()
err := dbase2.ProcessDBlockMultiBatch(dBlock)
if err != nil {
panic(err)
}
for _, dbEntry := range dBlock.GetDBEntries() {
switch dbEntry.GetChainID().String() {
case "000000000000000000000000000000000000000000000000000000000000000a":
aBlock, err := dbase1.FetchABlock(dbEntry.GetKeyMR())
if err != nil {
panic(err)
}
err = dbase2.ProcessABlockMultiBatch(aBlock)
if err != nil {
panic(err)
}
break
case "000000000000000000000000000000000000000000000000000000000000000c":
ecBlock, err := dbase1.FetchECBlock(dbEntry.GetKeyMR())
if err != nil {
panic(err)
}
if ecBlock.GetHeader().GetPrevHeaderHash().IsSameAs(prevECHash) == false {
prev, err := dbase1.FetchECBlock(ecBlock.GetHeader().GetPrevHeaderHash())
if err != nil {
panic(err)
}
err = dbase2.ProcessECBlockMultiBatch(prev, true)
if err != nil {
panic(err)
}
}
err = dbase2.ProcessECBlockMultiBatch(ecBlock, true)
if err != nil {
panic(err)
}
prevECHash = dbEntry.GetKeyMR()
break
case "000000000000000000000000000000000000000000000000000000000000000f":
fBlock, err := dbase1.FetchFBlock(dbEntry.GetKeyMR())
if err != nil {
panic(err)
}
err = dbase2.ProcessFBlockMultiBatch(fBlock)
if err != nil {
panic(err)
}
break
default:
processing = fmt.Sprintf("%v - %v - %v", dBlock.GetKeyMR().String(), dbEntry.GetChainID().String(), dbEntry.GetKeyMR().String())
eBlock, err := dbase1.FetchEBlock(dbEntry.GetKeyMR())
if err != nil {
panic(err)
}
err = dbase2.ProcessEBlockMultiBatch(eBlock, true)
if err != nil {
panic(err)
}
for _, h := range eBlock.GetEntryHashes() {
entry, err := dbase1.FetchEntry(h)
if err != nil {
panic(err)
}
err = dbase2.InsertEntryMultiBatch(entry)
if err != nil {
panic(err)
}
}
break
}
}
if err := dbase2.ExecuteMultiBatch(); err != nil {
panic(err)
}
if dBlock.GetDatabaseHeight()%1000 == 0 {
fmt.Printf("Processed block #%v\n", dBlock.GetDatabaseHeight())
}
}
}
func CheckDBlockEntries(dBlock interfaces.IDirectoryBlock, dbo interfaces.DBOverlay) {
entries := dBlock.GetDBEntries()
for {
missing := 0
for _, e := range entries {
HashMap[e.GetKeyMR().String()] = "OK"
switch e.GetChainID().String() {
case "000000000000000000000000000000000000000000000000000000000000000a":
aBlock, err := dbo.FetchABlock(e.GetKeyMR())
if err != nil {
panic(err)
}
if aBlock != nil {
break
}
fmt.Printf("Found missing aBlock in #%v\n", dBlock.GetDatabaseHeight())
missing++
aBlock, err = GetABlock(e.GetKeyMR().String())
if err != nil {
panic(err)
}
err = dbo.ProcessABlockBatchWithoutHead(aBlock)
if err != nil {
panic(err)
}
break
case "000000000000000000000000000000000000000000000000000000000000000f":
fBlock, err := dbo.FetchFBlock(e.GetKeyMR())
if err != nil {
panic(err)
}
if fBlock != nil {
break
}
fmt.Printf("Found missing fBlock in #%v\n", dBlock.GetDatabaseHeight())
missing++
fBlock, err = GetFBlock(e.GetKeyMR().String())
if err != nil {
panic(err)
}
err = dbo.ProcessFBlockBatchWithoutHead(fBlock)
if err != nil {
panic(err)
}
break
case "000000000000000000000000000000000000000000000000000000000000000c":
ecBlock, err := dbo.FetchECBlock(e.GetKeyMR())
if err != nil {
panic(err)
}
if ecBlock != nil {
break
}
fmt.Printf("Found missing ecBlock in #%v\n", dBlock.GetDatabaseHeight())
missing++
ecBlock, err = GetECBlock(e.GetKeyMR().String())
if err != nil {
panic(err)
}
err = dbo.ProcessECBlockBatchWithoutHead(ecBlock, true)
if err != nil {
panic(err)
}
break
default:
eBlock, err := dbo.FetchEBlock(e.GetKeyMR())
if err != nil {
if err.Error() != "EOF" {
panic(err)
}
}
if eBlock == nil {
fmt.Printf("Found missing eBlock in #%v\n", dBlock.GetDatabaseHeight())
missing++
eBlock, err = GetEBlock(e.GetKeyMR().String())
if err != nil {
panic(err)
}
err = dbo.ProcessEBlockBatchWithoutHead(eBlock, true)
if err != nil {
panic(err)
}
}
eBlockEntries := eBlock.GetEntryHashes()
for _, eHash := range eBlockEntries {
if eHash.IsMinuteMarker() == true {
continue
}
entry, err := dbo.FetchEntry(eHash)
if err != nil {
panic(err)
}
if entry == nil {
fmt.Printf("Found missing entry in #%v\n", dBlock.GetDatabaseHeight())
missing++
entry, err := GetEntry(eHash.String())
if err != nil {
fmt.Printf("Problem getting entry `%v` from block %v\n", eHash.String(), e.GetKeyMR().String())
panic(err)
}
err = dbo.InsertEntry(entry)
if err != nil {
panic(err)
}
}
}
break
}
}
if missing == 0 {
break
}
}
}