Sqlite schema for netconf.

netconf/SqliteNetworkConfigMaster.hpp

@@ -0,0 +1,96 @@
+/*
+ * 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_REDISNETWORKCONFIGMASTER_HPP
+#define ZT_REDISNETWORKCONFIGMASTER_HPP
+
+#include <stdint.h>
+#include <string>
+#include <map>
+#include <vector>
+
+#include "../node/Constants.hpp"
+#include "../node/NetworkConfigMaster.hpp"
+#include "../node/Mutex.hpp"
+
+#include <hiredis/hiredis.h>
+
+// Redis timeout in seconds
+#define ZT_NETCONF_REDIS_TIMEOUT 10
+
+namespace ZeroTier {
+
+class RedisNetworkConfigMaster : public NetworkConfigMaster
+{
+public:
+	RedisNetworkConfigMaster(
+		const Identity &signingId,
+		const char *redisHost,
+		unsigned int redisPort,
+		const char *redisPassword,
+		unsigned int redisDatabaseNumber);
+
+	virtual ~RedisNetworkConfigMaster();
+
+	virtual NetworkConfigMaster::ResultCode doNetworkConfigRequest(
+		const InetAddress &fromAddr,
+		uint64_t packetId,
+		const Identity &member,
+		uint64_t nwid,
+		const Dictionary &metaData,
+		uint64_t haveTimestamp,
+		Dictionary &netconf);
+
+private:
+	// These assume _lock is locked
+	bool _reconnect();
+	bool _hgetall(const char *key,Dictionary &hdata);
+	bool _hmset(const char *key,const Dictionary &hdata);
+	bool _hget(const char *key,const char *hashKey,std::string &value);
+	bool _hset(const char *key,const char *hashKey,const char *value);
+	bool _get(const char *key,std::string &value);
+	bool _sadd(const char *key,const char *value);
+	bool _smembers(const char *key,std::vector<std::string> &sdata);
+
+	bool _initNewMember(uint64_t nwid,const Identity &member,const Dictionary &metaData,Dictionary &memberRecord);
+	bool _generateNetconf(uint64_t nwid,const Identity &member,const Dictionary &metaData,Dictionary &netconf,uint64_t &ts,std::string &errorMessage);
+
+	Mutex _lock;
+
+	Identity _signingId;
+
+	std::string _redisHost;
+	std::string _redisPassword;
+	unsigned int _redisPort;
+	unsigned int _redisDatabaseNumber;
+
+	redisContext *_rc;
+};
+
+} // namespace ZeroTier
+
+#endif