Imported Upstream version 1.1.14

controller/SqliteNetworkController.hpp

@@ -0,0 +1,181 @@
+/*
+ * ZeroTier One - Network Virtualization Everywhere
+ * Copyright (C) 2011-2015  ZeroTier, Inc.
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ * --
+ *
+ * ZeroTier may be used and distributed under the terms of the GPLv3, which
+ * are available at: http://www.gnu.org/licenses/gpl-3.0.html
+ *
+ * If you would like to embed ZeroTier into a commercial application or
+ * redistribute it in a modified binary form, please contact ZeroTier Networks
+ * LLC. Start here: http://www.zerotier.com/
+ */
+
+#ifndef ZT_SQLITENETWORKCONTROLLER_HPP
+#define ZT_SQLITENETWORKCONTROLLER_HPP
+
+#include <stdint.h>
+
+#include <sqlite3.h>
+
+#include <string>
+#include <map>
+#include <vector>
+
+#include "../node/Constants.hpp"
+#include "../node/NetworkController.hpp"
+#include "../node/Mutex.hpp"
+#include "../osdep/Thread.hpp"
+
+// Number of in-memory last log entries to maintain per user
+#define ZT_SQLITENETWORKCONTROLLER_IN_MEMORY_LOG_SIZE 32
+
+// How long do circuit tests last before they're forgotten?
+#define ZT_SQLITENETWORKCONTROLLER_CIRCUIT_TEST_TIMEOUT 60000
+
+namespace ZeroTier {
+
+class Node;
+
+class SqliteNetworkController : public NetworkController
+{
+public:
+	SqliteNetworkController(Node *node,const char *dbPath,const char *circuitTestPath);
+	virtual ~SqliteNetworkController();
+
+	virtual NetworkController::ResultCode doNetworkConfigRequest(
+		const InetAddress &fromAddr,
+		const Identity &signingId,
+		const Identity &identity,
+		uint64_t nwid,
+		const Dictionary<ZT_NETWORKCONFIG_DICT_CAPACITY> &metaData,
+		NetworkConfig &nc);
+
+	unsigned int handleControlPlaneHttpGET(
+		const std::vector<std::string> &path,
+		const std::map<std::string,std::string> &urlArgs,
+		const std::map<std::string,std::string> &headers,
+		const std::string &body,
+		std::string &responseBody,
+		std::string &responseContentType);
+	unsigned int handleControlPlaneHttpPOST(
+		const std::vector<std::string> &path,
+		const std::map<std::string,std::string> &urlArgs,
+		const std::map<std::string,std::string> &headers,
+		const std::string &body,
+		std::string &responseBody,
+		std::string &responseContentType);
+	unsigned int handleControlPlaneHttpDELETE(
+		const std::vector<std::string> &path,
+		const std::map<std::string,std::string> &urlArgs,
+		const std::map<std::string,std::string> &headers,
+		const std::string &body,
+		std::string &responseBody,
+		std::string &responseContentType);
+
+	// threadMain() for backup thread -- do not call directly
+	void threadMain()
+		throw();
+
+private:
+	/* deprecated
+	enum IpAssignmentType {
+		// IP assignment is a static IP address
+		ZT_IP_ASSIGNMENT_TYPE_ADDRESS = 0,
+		// IP assignment is a network -- a route via this interface, not an address
+		ZT_IP_ASSIGNMENT_TYPE_NETWORK = 1
+	};
+	*/
+
+	unsigned int _doCPGet(
+		const std::vector<std::string> &path,
+		const std::map<std::string,std::string> &urlArgs,
+		const std::map<std::string,std::string> &headers,
+		const std::string &body,
+		std::string &responseBody,
+		std::string &responseContentType);
+
+	static void _circuitTestCallback(ZT_Node *node,ZT_CircuitTest *test,const ZT_CircuitTestReport *report);
+
+	Node *_node;
+	Thread _backupThread;
+	volatile bool _backupThreadRun;
+	volatile bool _backupNeeded;
+	std::string _dbPath;
+	std::string _circuitTestPath;
+	std::string _instanceId;
+
+	// Circuit tests outstanding
+	struct _CircuitTestEntry
+	{
+		ZT_CircuitTest *test;
+		std::string jsonResults;
+	};
+	std::map< uint64_t,_CircuitTestEntry > _circuitTests;
+
+	// Last request time by address, for rate limitation
+	std::map< std::pair<uint64_t,uint64_t>,uint64_t > _lastRequestTime;
+
+	sqlite3 *_db;
+
+	sqlite3_stmt *_sGetNetworkById;
+	sqlite3_stmt *_sGetMember;
+	sqlite3_stmt *_sCreateMember;
+	sqlite3_stmt *_sGetNodeIdentity;
+	sqlite3_stmt *_sCreateOrReplaceNode;
+	sqlite3_stmt *_sGetEtherTypesFromRuleTable;
+	sqlite3_stmt *_sGetActiveBridges;
+	sqlite3_stmt *_sGetIpAssignmentsForNode;
+	sqlite3_stmt *_sGetIpAssignmentPools;
+	sqlite3_stmt *_sCheckIfIpIsAllocated;
+	sqlite3_stmt *_sAllocateIp;
+	sqlite3_stmt *_sDeleteIpAllocations;
+	sqlite3_stmt *_sGetRelays;
+	sqlite3_stmt *_sListNetworks;
+	sqlite3_stmt *_sListNetworkMembers;
+	sqlite3_stmt *_sGetMember2;
+	sqlite3_stmt *_sGetIpAssignmentPools2;
+	sqlite3_stmt *_sListRules;
+	sqlite3_stmt *_sCreateRule;
+	sqlite3_stmt *_sCreateNetwork;
+	sqlite3_stmt *_sGetNetworkRevision;
+	sqlite3_stmt *_sSetNetworkRevision;
+	sqlite3_stmt *_sDeleteRelaysForNetwork;
+	sqlite3_stmt *_sCreateRelay;
+	sqlite3_stmt *_sDeleteIpAssignmentPoolsForNetwork;
+	sqlite3_stmt *_sDeleteRulesForNetwork;
+	sqlite3_stmt *_sCreateIpAssignmentPool;
+	sqlite3_stmt *_sUpdateMemberAuthorized;
+	sqlite3_stmt *_sUpdateMemberActiveBridge;
+	sqlite3_stmt *_sUpdateMemberHistory;
+	sqlite3_stmt *_sDeleteMember;
+	sqlite3_stmt *_sDeleteAllNetworkMembers;
+	sqlite3_stmt *_sGetActiveNodesOnNetwork;
+	sqlite3_stmt *_sDeleteNetwork;
+	sqlite3_stmt *_sCreateRoute;
+	sqlite3_stmt *_sGetRoutes;
+	sqlite3_stmt *_sDeleteRoutes;
+	sqlite3_stmt *_sIncrementMemberRevisionCounter;
+	sqlite3_stmt *_sGetConfig;
+	sqlite3_stmt *_sSetConfig;
+
+	Mutex _lock;
+};
+
+} // namespace ZeroTier
+
+#endif