public void ReopenStoreAfterDispose()
{
var path = Path.Combine(Path.GetTempPath(), $"rocksdb_test_{Guid.NewGuid()}");
try
{
var store = new MonoRocksDBStore(path);
var stateStore = new TrieStateStore(new MemoryKeyValueStore());
var blocks = new BlockChain <DumbAction>(
new NullPolicy <DumbAction>(),
new VolatileStagePolicy <DumbAction>(),
store,
stateStore,
Fx.GenesisBlock
);
store.Dispose();
store = new MonoRocksDBStore(path);
store.Dispose();
}
finally
{
Directory.Delete(path, true);
}
}
public void Migration(
[Option('o', Description = "Path to migration target root path.")]
string originRootPath,
[Option('d', Description = "Path to migrated dist root path.")]
string distRootPath,
[Option('c', Description = "Skip the copy from target store.")]
bool skipCopy,
[Option('b', Description = "Skip the block from target store.")]
bool skipBlock,
[Option('t', Description = "Skip the transaction from target store.")]
bool skipTransaction
)
{
if (!skipCopy)
{
Console.WriteLine("Copy Start!");
DirectoryCopy(originRootPath, distRootPath, true);
Directory.Delete(Path.Combine(distRootPath, "tx"), true);
Directory.Delete(Path.Combine(distRootPath, "block"), true);
Console.WriteLine("Copy Success!");
}
else
{
Console.WriteLine("Skip copy");
}
var originStore = new MonoRocksDBStore(originRootPath);
var distStore = new RocksDBStore(distRootPath);
var totalLength = originStore.CountBlocks();
if (!skipBlock)
{
Console.WriteLine("Start migrate block.");
foreach (var item in
originStore.IterateBlockHashes().Select((value, i) => new { i, value }))
{
Console.WriteLine($"block progress: {item.i}/{totalLength}");
Block <NCAction> block = originStore.GetBlock <NCAction>(
_ => HashAlgorithmType.Of <SHA256>(), // thunk getter
item.value
);
distStore.PutBlock(block);
}
Console.WriteLine("Finish migrate block.");
}
totalLength = originStore.CountTransactions();
if (!skipTransaction)
{
Console.WriteLine("Start migrate transaction.");
foreach (var item in
originStore.IterateTransactionIds()
.Select((value, i) => new { i, value }))
{
Console.WriteLine($"tx progress: {item.i}/{totalLength}");
distStore.PutTransaction(originStore.GetTransaction <NCAction>(item.value));
}
Console.WriteLine("Finish migrate transaction.");
}
originStore.Dispose();
distStore.Dispose();
Console.WriteLine("Migration Success!");
}