LevelDB import operation.

src/cpp/ripple/Application.cpp

@@ -187,7 +187,7 @@ void Application::setup()
 	mLedgerDB->getDB()->setupCheckpointing(&mJobQueue);
 
 	if (!theConfig.RUN_STANDALONE)
-		updateTables();
+		updateTables(theConfig.LDB_IMPORT);
 
 	if (theConfig.START_UP == Config::FRESH)
 	{

src/cpp/ripple/Application.h

@@ -103,7 +103,7 @@ class Application
 
 	volatile bool			mShutdown;
 
-	void updateTables();
+	void updateTables(bool);
 	void startNewLedger();
 	bool loadOldLedger(const std::string&);
 

src/cpp/ripple/Config.cpp

@@ -248,6 +248,7 @@ Config::Config()
 
 	SSL_VERIFY				= true;
 
+	LDB_IMPORT				= false;
 	RUN_STANDALONE			= false;
 	START_UP				= NORMAL;
 }

src/cpp/ripple/Config.h

@@ -88,6 +88,7 @@ public:
 	boost::filesystem::path		DATA_DIR;
 	boost::filesystem::path		DEBUG_LOGFILE;
 	boost::filesystem::path		VALIDATORS_FILE;		// As specifed in rippled.cfg.
+	bool						LDB_IMPORT;				// Import into LevelDB
 
 	std::string					VALIDATORS_SITE;		// Where to find validators.txt on the Internet.
 	std::string					VALIDATORS_URI;			// URI of validators.txt.

src/cpp/ripple/UpdateTables.cpp

@@ -101,9 +101,28 @@ static void addTxnSeqField()
 	db->executeSQL("END TRANSACTION;");
 }
 
-void Application::updateTables()
+void Application::updateTables(bool ldbImport)
 { // perform any needed table updates
 	assert(schemaHas(theApp->getTxnDB(), "AccountTransactions", 0, "TransID"));
 	assert(!schemaHas(theApp->getTxnDB(), "AccountTransactions", 0, "foobar"));
 	addTxnSeqField();
+
+#ifdef USE_LEVELDB
+	boost::filesystem::path hashPath = theConfig.DATA_DIR / "hashnode.db";
+	if (boost::filesystem::exists(hashPath))
+	{
+		if (theConfig.LDB_IMPORT)
+		{
+			Log(lsWARNING) << "Importing SQLite -> LevelDB";
+			theApp->getHashedObjectStore().import(hashPath.string(), true);
+			Log(lsWARNING) << "Remove or remname the hashnode.db file";
+		}
+		else
+		{
+			Log(lsWARNING) << "SQLite hashnode database exists. Please either remove or import";
+			Log(lsWARNING) << "To import, start with the '--import' option. Otherwise, remove hashnode.db";
+			exit(1);
+		}
+	}
+#endif
 }

src/cpp/ripple/main.cpp

@@ -150,6 +150,9 @@ int main(int argc, char* argv[])
 		("start", "Start from a fresh Ledger.")
 		("net", "Get the initial ledger from the network.")
 		("fg", "Run in the foreground.")
+#ifdef USE_LEVELDB
+		("import", "Import SQLite node DB into LevelDB.")
+#endif
 	;
 
 	// Interpret positional arguments as --parameters.
@@ -240,6 +243,7 @@ int main(int argc, char* argv[])
 	}
 
 	if (vm.count("start")) theConfig.START_UP = Config::FRESH;
+	if (vm.count("import")) theConfig.LDB_IMPORT = true;
 	if (vm.count("ledger"))
 	{
 		theConfig.START_LEDGER = vm["ledger"].as<std::string>();