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logdvmstate flush DB to disk (#3083)
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Bushstar authored Oct 4, 2024
1 parent ca7107e commit 3fda764
Showing 1 changed file with 10 additions and 5 deletions.
15 changes: 10 additions & 5 deletions src/dfi/rpc_accounts.cpp
Original file line number Diff line number Diff line change
Expand Up @@ -3559,22 +3559,23 @@ UniValue logdvmstate(const JSONRPCRequest &request) {
}
.Check(request);

const auto fileSize = request.params[0].isNull() ? 1 : request.params[0].get_int64();
if (fileSize <= 0) {
throw JSONRPCError(RPC_INVALID_PARAMETER, "Size must be more then zero");
}

LOCK(cs_main);

// Flush any pending changes to the DB. Not always written to disk.
pcustomcsview->Flush();
pcustomcsDB->Flush();

// Get the CDBWrapper instance from CCustomCSView
auto db = pcustomcsview->GetStorage().GetStorageLevelDB()->GetDB();

// Create a CDBIterator
auto pcursor = db->NewIterator(leveldb::ReadOptions());

const auto fileSize = request.params[0].isNull() ? 1 : request.params[0].get_int64();
if (fileSize <= 0) {
throw JSONRPCError(RPC_INVALID_PARAMETER, "Size must be more then zero");
}

const size_t MAX_FILE_SIZE = fileSize * 1024 * 1048576; // 1MB = 1048576 bytes

fs::path dumpsDir = GetDataDir() / "dumps";
Expand Down Expand Up @@ -3617,6 +3618,10 @@ UniValue logdvmstate(const JSONRPCRequest &request) {

// Iterate over all key-value pairs
while (pcursor->Valid()) {
if (ShutdownRequested()) {
break;
}

// Get the key and value slices
auto keySlice = pcursor->GetKey();
auto valueSlice = pcursor->GetValue();
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