Changeset - b5c2a6e00113
[Not reviewed]
0 5 0
HanzZ - 14 years ago 2011-06-20 21:45:05
hanzz.k@gmail.com
Switch part of libtransport and libpurple backend into log4cxx
5 files changed with 75 insertions and 41 deletions:
0 comments (0 inline, 0 general)
backends/libpurple/main.cpp
Show inline comments
 
@@ -6,33 +6,38 @@
 
#include "transport/transport.h"
 
#include "transport/usermanager.h"
 
#include "transport/logger.h"
 
#include "transport/sqlite3backend.h"
 
#include "transport/userregistration.h"
 
#include "transport/user.h"
 
#include "transport/storagebackend.h"
 
#include "transport/rostermanager.h"
 
#include "transport/conversation.h"
 
#include "transport/networkplugin.h"
 
#include "spectrumeventloop.h"
 
#include "geventloop.h"
 
#include "log4cxx/logger.h"
 
#include "log4cxx/consoleappender.h"
 
#include "log4cxx/patternlayout.h"
 

	
 
#define Log(X, STRING) std::cout << "[SPECTRUM] " << X << " " << STRING << "\n";
 
using namespace log4cxx;
 

	
 
static LoggerPtr logger_libpurple = Logger::getLogger("backend.libpurple");
 
static LoggerPtr logger = Logger::getLogger("backend");
 

	
 
using namespace Transport;
 

	
 
class SpectrumNetworkPlugin;
 

	
 
Logger *_logger;
 

	
 
SpectrumNetworkPlugin *np;
 

	
 
static gboolean nodaemon = FALSE;
 
static gchar *logfile = NULL;
 
static gchar *lock_file = NULL;
 
static gchar *host = NULL;
 
static int port = 10000;
 
static gboolean ver = FALSE;
 
static gboolean list_purple_settings = FALSE;
 

	
 
static GOptionEntry options_entries[] = {
 
	{ "nodaemon", 'n', 0, G_OPTION_ARG_NONE, &nodaemon, "Disable background daemon mode", NULL },
 
@@ -98,32 +103,32 @@ static void * requestInput(const char *title, const char *primary,const char *se
 
		if (primaryString == "Authorization Request Message:") {
 
			std::cout << "AUTHORIZING\n";
 
			((PurpleRequestInputCb) ok_cb)(user_data, "Please authorize me.");
 
			return NULL;
 
		}
 
	}
 
	return NULL;
 
}
 

	
 
static void *requestAction(const char *title, const char *primary, const char *secondary, int default_action, PurpleAccount *account, const char *who,PurpleConversation *conv, void *user_data, size_t action_count, va_list actions){
 
	std::string t(title ? title : "NULL");
 
	if (t == "SSL Certificate Verification") {
 
		Log("purple", "accepting SSL certificate");
 
		LOG4CXX_INFO(logger,  "accepting SSL certificate");
 
		va_arg(actions, char *);
 
		((PurpleRequestActionCb) va_arg(actions, GCallback)) (user_data, 2);
 
	}
 
	else {
 
		if (title) {
 
			std::string headerString(title);
 
			Log("purple", "header string: " << headerString);
 
			LOG4CXX_INFO(logger,  "header string: " << headerString);
 
			if (headerString == "SSL Certificate Verification") {
 
				va_arg(actions, char *);
 
				((PurpleRequestActionCb) va_arg(actions, GCallback)) (user_data, 2);
 
			}
 
		}
 
	}
 
	return NULL;
 
}
 

	
 
static std::string getAlias(PurpleBuddy *m_buddy) {
 
	std::string alias;
 
	PurpleContact *contact = PURPLE_CONTACT(PURPLE_BLIST_NODE(m_buddy)->parent);
 
@@ -140,34 +145,34 @@ static std::string getAlias(PurpleBuddy *m_buddy) {
 
}
 

	
 
class SpectrumNetworkPlugin : public NetworkPlugin {
 
	public:
 
		SpectrumNetworkPlugin(Config *config, SpectrumEventLoop *loop, const std::string &host, int port) : NetworkPlugin(loop, host, port) {
 
			this->config = config;
 
		}
 

	
 
		void handleLoginRequest(const std::string &user, const std::string &legacyName, const std::string &password) {
 
			PurpleAccount *account = NULL;
 
			const char *protocol = CONFIG_STRING(config, "service.protocol").c_str();
 
			if (purple_accounts_find(legacyName.c_str(), protocol) != NULL){
 
				Log(user, "this account already exists");
 
// 				Log(user, "this account already exists");
 
				account = purple_accounts_find(legacyName.c_str(), protocol);
 
// 				User *u = (User *) account->ui_data;
 
// 				if (u && u != user) {
 
// 					Log(userInfo.jid, "This account is already connected by another jid " << user->getJID());
 
// 					return;
 
// 				}
 
			}
 
			else {
 
				Log(user, "creating new account");
 
// 				Log(user, "creating new account");
 
				account = purple_account_new(legacyName.c_str(), protocol);
 

	
 
				purple_accounts_add(account);
 
			}
 

	
 
			m_sessions[user] = account;
 
			purple_account_set_password(account, password.c_str());
 
			purple_account_set_enabled(account, "spectrum", TRUE);
 
			
 
			const PurpleStatusType *status_type = purple_account_get_status_type_with_primitive(account, PURPLE_STATUS_AVAILABLE);
 
			if (status_type != NULL) {
 
				purple_account_set_status(account, purple_status_type_get_id(status_type), TRUE, NULL);
 
@@ -839,34 +844,35 @@ static PurpleCoreUiOps coreUiOps =
 
	spectrum_ui_get_info,
 
	NULL,
 
	NULL,
 
	NULL
 
};
 

	
 
static void signed_on(PurpleConnection *gc, gpointer unused) {
 
	PurpleAccount *account = purple_connection_get_account(gc);
 
	np->handleConnected(np->m_accounts[account]);
 
}
 

	
 
static void printDebug(PurpleDebugLevel level, const char *category, const char *arg_s) {
 
	std::string c("[LIBPURPLE");
 
	std::string c("");
 
	std::string args(arg_s);
 
	args.erase(args.size() - 1);
 

	
 
	if (category) {
 
		c.push_back('/');
 
		c.append(category);
 
	}
 

	
 
	c.push_back(']');
 
	c.push_back(':');
 

	
 
	std::cout << c << " " << arg_s;
 
	LOG4CXX_INFO(logger_libpurple, c << args);
 
}
 

	
 
/*
 
 * Ops....
 
 */
 
static PurpleDebugUiOps debugUiOps =
 
{
 
	printDebug,
 
	NULL,
 
	NULL,
 
	NULL,
 
	NULL,
 
@@ -1016,21 +1022,24 @@ int main(int argc, char **argv) {
 
// 		if (sigaction(SIGHUP, &sa, NULL)) {
 
// 			std::cout << "SIGHUP handler can't be set\n";
 
// 			g_option_context_free(context);
 
// 			return -1;
 
//		}
 
#endif
 
		Config config;
 
		if (!config.load(argv[1])) {
 
			std::cout << "Can't open " << argv[1] << " configuration file.\n";
 
			return 1;
 
		}
 

	
 
		LoggerPtr root = log4cxx::Logger::getRootLogger();
 
		root->addAppender(new ConsoleAppender(new PatternLayout("%d %-5p %c: %m%n")));
 

	
 
		initPurple(config);
 

	
 
		SpectrumEventLoop eventLoop;
 
		np = new SpectrumNetworkPlugin(&config, &eventLoop, host, port);
 
		eventLoop.run();
 
	}
 

	
 
	g_option_context_free(context);
 
}
src/networkplugin.cpp
Show inline comments
 
@@ -20,24 +20,30 @@
 

	
 
#include "transport/networkplugin.h"
 
#include "transport/user.h"
 
#include "transport/transport.h"
 
#include "transport/storagebackend.h"
 
#include "transport/rostermanager.h"
 
#include "transport/usermanager.h"
 
#include "transport/conversationmanager.h"
 
#include "Swiften/Swiften.h"
 
#include "Swiften/Server/ServerStanzaChannel.h"
 
#include "Swiften/Elements/StreamError.h"
 
#include "pbnetwork.pb.h"
 
#include "log4cxx/logger.h"
 
#include "log4cxx/basicconfigurator.h"
 

	
 
using namespace log4cxx;
 

	
 
static LoggerPtr logger = Logger::getLogger("NetworkPlugin");
 

	
 
namespace Transport {
 

	
 
#define WRAP(MESSAGE, TYPE) 	pbnetwork::WrapperMessage wrap; \
 
	wrap.set_type(TYPE); \
 
	wrap.set_payload(MESSAGE); \
 
	wrap.SerializeToString(&MESSAGE);
 

	
 
NetworkPlugin::NetworkPlugin(Swift::EventLoop *loop, const std::string &host, int port) {
 
	m_factories = new Swift::BoostNetworkFactories(loop);
 
	m_host = host;
 
	m_port = port;
 
@@ -229,42 +235,42 @@ void NetworkPlugin::handleRoomChanged(const std::string &user, const std::string
 
	room.set_password("");
 

	
 
	std::string message;
 
	room.SerializeToString(&message);
 

	
 
	WRAP(message, pbnetwork::WrapperMessage_Type_TYPE_ROOM_NICKNAME_CHANGED);
 
 
 
	send(message);
 
}
 

	
 
void NetworkPlugin::_handleConnected(bool error) {
 
	if (error) {
 
		std::cerr << "Connecting error\n";
 
		LOG4CXX_ERROR(logger, "Connecting error. Exiting");
 
		m_pingTimer->stop();
 
		exit(1);
 
	}
 
	else {
 
		std::cout << "Connected\n";
 
		LOG4CXX_INFO(logger, "Connected to NetworkPluginServer");
 
		m_pingTimer->start();
 
	}
 
}
 

	
 
void NetworkPlugin::handleDisconnected() {
 
	std::cerr << "Disconnected\n";
 
	LOG4CXX_INFO(logger, "Disconnected from NetworkPluginServer. Exiting.");
 
	m_pingTimer->stop();
 
	exit(1);
 
}
 

	
 
void NetworkPlugin::connect() {
 
	std::cout << "Trying to connect the server\n";
 
	LOG4CXX_INFO(logger, "Connecting NetworkPluginServer host " << m_host << " port " << m_port);
 
	m_conn->connect(Swift::HostAddressPort(Swift::HostAddress(m_host), m_port));
 
}
 

	
 
void NetworkPlugin::handleLoginPayload(const std::string &data) {
 
	pbnetwork::Login payload;
 
	if (payload.ParseFromString(data) == false) {
 
		// TODO: ERROR
 
		return;
 
	}
 
	handleLoginRequest(payload.user(), payload.legacyname(), payload.password());
 
}
 

	
 
@@ -448,25 +454,25 @@ void NetworkPlugin::send(const std::string &data) {
 
	*((int*)(header)) = htonl(data.size());
 
	m_conn->write(Swift::createSafeByteArray(std::string(header, 4) + data));
 
}
 

	
 
void NetworkPlugin::sendPong() {
 
	m_pingReceived = true;
 
	std::string message;
 
	pbnetwork::WrapperMessage wrap;
 
	wrap.set_type(pbnetwork::WrapperMessage_Type_TYPE_PONG);
 
	wrap.SerializeToString(&message);
 

	
 
	send(message);
 
	std::cout << "SENDING PONG\n";
 
	LOG4CXX_INFO(logger, "PONG");
 
}
 

	
 
void NetworkPlugin::pingTimeout() {
 
	std::cout << "PINGTIMEOUT " << m_pingReceived << " " << this << "\n";
 
	if (m_pingReceived == false) {
 
		LOG4CXX_ERROR(logger, "No PING received for long time (NetworkPluginServer crashed?). Exiting");
 
		exit(1);
 
	}
 
	m_pingReceived = false;
 
	m_pingTimer->start();
 
}
 

	
 
}
src/networkpluginserver.cpp
Show inline comments
 
@@ -28,27 +28,32 @@
 
#include "transport/localbuddy.h"
 
#include "transport/config.h"
 
#include "transport/conversation.h"
 
#include "transport/vcardresponder.h"
 
#include "transport/rosterresponder.h"
 
#include "Swiften/Swiften.h"
 
#include "Swiften/Server/ServerStanzaChannel.h"
 
#include "Swiften/Elements/StreamError.h"
 
#include "Swiften/Network/BoostConnectionServer.h"
 
#include "pbnetwork.pb.h"
 
#include "sys/wait.h"
 
#include "sys/signal.h"
 
#include "log4cxx/logger.h"
 

	
 
using namespace log4cxx;
 

	
 
namespace Transport {
 

	
 
static LoggerPtr logger = Logger::getLogger("NetworkPluginServer");
 

	
 
class NetworkConversation : public Conversation {
 
	public:
 
		NetworkConversation(ConversationManager *conversationManager, const std::string &legacyName, bool muc = false) : Conversation(conversationManager, legacyName, muc) {
 
		}
 

	
 
		void sendMessage(boost::shared_ptr<Swift::Message> &message) {
 
			onMessageToSend(this, message);
 
		}
 

	
 
		boost::signal<void (NetworkConversation *, boost::shared_ptr<Swift::Message> &)> onMessageToSend;
 
};
 

	
 
@@ -76,24 +81,25 @@ class NetworkFactory : public Factory {
 
			return buddy;
 
		}
 
	private:
 
		NetworkPluginServer *m_nps;
 
};
 

	
 
#define WRAP(MESSAGE, TYPE) 	pbnetwork::WrapperMessage wrap; \
 
	wrap.set_type(TYPE); \
 
	wrap.set_payload(MESSAGE); \
 
	wrap.SerializeToString(&MESSAGE);
 
	
 
static int exec_(const char *path, const char *host, const char *port, const char *config) {
 
	LOG4CXX_INFO(logger, "Starting new backend " << path);
 
// 	char *argv[] = {(char*)script_name, '\0'}; 
 
	int status = 0;
 
	pid_t pid = fork();
 
	if ( pid == 0 ) {
 
		// child process
 
		execlp(path, path, "--host", host, "--port", port, config, NULL);
 
		abort();
 
	} else if ( pid < 0 ) {
 
		// fork failed
 
		status = -1;
 
	}
 
	return status;
 
@@ -130,81 +136,84 @@ NetworkPluginServer::NetworkPluginServer(Component *component, Config *config, U
 
	m_vcardResponder->start();
 

	
 
	m_rosterResponder = new RosterResponder(component->getIQRouter(), userManager);
 
	m_rosterResponder->onBuddyAdded.connect(boost::bind(&NetworkPluginServer::handleBuddyAdded, this, _1, _2));
 
	m_rosterResponder->onBuddyRemoved.connect(boost::bind(&NetworkPluginServer::handleBuddyRemoved, this, _1));
 
	m_rosterResponder->onBuddyUpdated.connect(boost::bind(&NetworkPluginServer::handleBuddyUpdated, this, _1, _2));
 
	m_rosterResponder->start();
 

	
 
	m_server = Swift::BoostConnectionServer::create(Swift::HostAddress(CONFIG_STRING(m_config, "service.backend_host")), boost::lexical_cast<int>(CONFIG_STRING(m_config, "service.backend_port")), component->getNetworkFactories()->getIOServiceThread()->getIOService(), component->m_loop);
 
	m_server->onNewConnection.connect(boost::bind(&NetworkPluginServer::handleNewClientConnection, this, _1));
 
	m_server->start();
 

	
 
	LOG4CXX_INFO(logger, "Listening on host " << CONFIG_STRING(m_config, "service.backend_host") << " port " << CONFIG_STRING(m_config, "service.backend_port"));
 

	
 
	signal(SIGCHLD, SigCatcher);
 

	
 
	exec_(CONFIG_STRING(m_config, "service.backend").c_str(), CONFIG_STRING(m_config, "service.backend_host").c_str(), CONFIG_STRING(m_config, "service.backend_port").c_str(), m_config->getConfigFile().c_str());
 
}
 

	
 
NetworkPluginServer::~NetworkPluginServer() {
 
	m_pingTimer->stop();
 
	delete m_vcardResponder;
 
	delete m_rosterResponder;
 
}
 

	
 
void NetworkPluginServer::handleNewClientConnection(boost::shared_ptr<Swift::Connection> c) {
 
	Client *client = new Client;
 
	client->pongReceived = true;
 
	client->connection = c;
 

	
 
	LOG4CXX_INFO(logger, "New backend " << client << " connected. Current backend count=" << (m_clients.size() + 1));
 

	
 
	if (m_clients.size() == 0) {
 
		// first backend connected, start the server, we're ready.
 
		m_component->start();
 
	}
 

	
 
	m_clients.push_back(client);
 

	
 
	c->onDisconnected.connect(boost::bind(&NetworkPluginServer::handleSessionFinished, this, client));
 
	c->onDataRead.connect(boost::bind(&NetworkPluginServer::handleDataRead, this, client, _1));
 
	sendPing(client);
 
	m_pingTimer->start();
 
}
 

	
 
void NetworkPluginServer::handleSessionFinished(Client *c) {
 
	LOG4CXX_INFO(logger, "Backend " << c << " disconnected. Current backend count=" << (m_clients.size() - 1));
 
	for (std::list<User *>::const_iterator it = c->users.begin(); it != c->users.end(); it++) {
 
		LOG4CXX_ERROR(logger, "Backend " << c << " disconnected (probably crashed) with active user " << (*it)->getJID().toString());
 
		(*it)->setData(NULL);
 
		(*it)->handleDisconnected("Internal Server Error, please reconnect.");
 
	}
 

	
 
	m_clients.remove(c);
 
	delete c;
 

	
 
	// Execute new session only if there's no free one after this crash/disconnection
 
	for (std::list<Client *>::const_iterator it = m_clients.begin(); it != m_clients.end(); it++) {
 
		if ((*it)->users.size() < CONFIG_INT(m_config, "service.users_per_backend")) {
 
			return;
 
		}
 
	}
 
	exec_(CONFIG_STRING(m_config, "service.backend").c_str(), CONFIG_STRING(m_config, "service.backend_host").c_str(), CONFIG_STRING(m_config, "service.backend_port").c_str(), m_config->getConfigFile().c_str());
 
}
 

	
 
void NetworkPluginServer::handleConnectedPayload(const std::string &data) {
 
	pbnetwork::Connected payload;
 
	std::cout << "CONNECTED LOGIN 2 " << payload.user() << "\n";
 
	if (payload.ParseFromString(data) == false) {
 
		// TODO: ERROR
 
		return;
 
	}
 
	std::cout << "CONNECTED LOGIN 3 " << payload.user() << "\n";
 
	m_component->m_userRegistry->onPasswordValid(payload.user());
 
// 	std::cout << payload.name() << "\n";
 
}
 

	
 
void NetworkPluginServer::handleDisconnectedPayload(const std::string &data) {
 
	pbnetwork::Disconnected payload;
 
	if (payload.ParseFromString(data) == false) {
 
		// TODO: ERROR
 
		return;
 
	}
 

	
 
	m_component->m_userRegistry->onPasswordInvalid(payload.user());
 

	
 
	User *user = m_userManager->getUser(payload.user());
 
@@ -260,25 +269,24 @@ void NetworkPluginServer::handleChatStatePayload(const std::string &data, Swift:
 
	pbnetwork::Buddy payload;
 
	if (payload.ParseFromString(data) == false) {
 
		// TODO: ERROR
 
		return;
 
	}
 

	
 
	User *user = m_userManager->getUser(payload.username());
 
	if (!user)
 
		return;
 

	
 
	NetworkConversation *conv = (NetworkConversation *) user->getConversationManager()->getConversation(payload.buddyname());
 
	if (!conv) {
 
		std::cout << "handling chatstate: NO conv with buddyname=" << payload.buddyname() << "\n";
 
		return;
 
	}
 

	
 
	boost::shared_ptr<Swift::Message> msg(new Swift::Message());
 
	msg->addPayload(boost::make_shared<Swift::ChatState>(type));
 

	
 
	conv->handleMessage(msg);
 
}
 

	
 
void NetworkPluginServer::handleBuddyChangedPayload(const std::string &data) {
 
	pbnetwork::Buddy payload;
 
	if (payload.ParseFromString(data) == false) {
 
@@ -447,39 +455,39 @@ void NetworkPluginServer::handleDataRead(Client *c, const Swift::SafeByteArray &
 
				return;
 
		}
 
	}
 
}
 

	
 
void NetworkPluginServer::send(boost::shared_ptr<Swift::Connection> &c, const std::string &data) {
 
	char header[4];
 
	*((int*)(header)) = htonl(data.size());
 
	c->write(Swift::createSafeByteArray(std::string(header, 4) + data));
 
}
 

	
 
void NetworkPluginServer::pingTimeout() {
 
	std::cout << "pingtimeout\n";
 
	for (std::list<Client *>::const_iterator it = m_clients.begin(); it != m_clients.end(); it++) {
 
		if ((*it)->pongReceived) {
 
			sendPing((*it));
 
			m_pingTimer->start();
 
		}
 
		else {
 
			exec_(CONFIG_STRING(m_config, "service.backend").c_str(), CONFIG_STRING(m_config, "service.backend_host").c_str(), CONFIG_STRING(m_config, "service.backend_port").c_str(), m_config->getConfigFile().c_str());
 
		}
 
	}
 
}
 

	
 
void NetworkPluginServer::handleUserCreated(User *user) {
 
	Client *c = getFreeClient();
 
	if (!c) {
 
		LOG4CXX_ERROR(logger, "There is no backend to handle user " << user->getJID().toString());
 
		user->handleDisconnected("Internal Server Error, please reconnect.");
 
		return;
 
	}
 
	user->setData(c);
 
	c->users.push_back(user);
 

	
 
// 	UserInfo userInfo = user->getUserInfo();
 
	user->onReadyToConnect.connect(boost::bind(&NetworkPluginServer::handleUserReadyToConnect, this, user));
 
	user->onPresenceChanged.connect(boost::bind(&NetworkPluginServer::handleUserPresenceChanged, this, user, _1));
 
	user->onRoomJoined.connect(boost::bind(&NetworkPluginServer::handleRoomJoined, this, user, _1, _2, _3));
 
	user->onRoomLeft.connect(boost::bind(&NetworkPluginServer::handleRoomLeft, this, user, _1));
 
}
 
@@ -580,25 +588,25 @@ void NetworkPluginServer::handleUserDestroyed(User *user) {
 
	std::string message;
 
	logout.SerializeToString(&message);
 

	
 
	WRAP(message, pbnetwork::WrapperMessage_Type_TYPE_LOGOUT);
 
 
 
	Client *c = (Client *) user->getData();
 
	if (!c) {
 
		return;
 
	}
 
	send(c->connection, message);
 
	c->users.remove(user);
 
	if (c->users.size() == 0) {
 
		std::cout << "DISCONNECTING\n";
 
		LOG4CXX_INFO(logger, "Disconnecting backend " << c << ". There are no users.");
 
		c->connection->disconnect();
 
		c->connection.reset();
 
// 		m_clients.erase(user->connection);
 
	}
 
}
 

	
 
void NetworkPluginServer::handleMessageReceived(NetworkConversation *conv, boost::shared_ptr<Swift::Message> &msg) {
 

	
 
	boost::shared_ptr<Swift::ChatState> statePayload = msg->getPayload<Swift::ChatState>();
 
	if (statePayload) {
 
		pbnetwork::WrapperMessage_Type type = pbnetwork::WrapperMessage_Type_TYPE_BUDDY_CHANGED;
 
		switch (statePayload->getChatState()) {
 
@@ -722,25 +730,25 @@ void NetworkPluginServer::handleVCardRequired(User *user, const std::string &nam
 
	send(c->connection, message);
 
}
 

	
 
void NetworkPluginServer::sendPing(Client *c) {
 

	
 
	std::string message;
 
	pbnetwork::WrapperMessage wrap;
 
	wrap.set_type(pbnetwork::WrapperMessage_Type_TYPE_PING);
 
	wrap.SerializeToString(&message);
 

	
 
	send(c->connection, message);
 
	c->pongReceived = false;
 
	std::cout << "SENDING PING\n";
 
	LOG4CXX_INFO(logger, "PING to " << c);
 
}
 

	
 
NetworkPluginServer::Client *NetworkPluginServer::getFreeClient() {
 
	NetworkPluginServer::Client *c = NULL;
 
	bool spawnNew = false;
 
	for (std::list<Client *>::const_iterator it = m_clients.begin(); it != m_clients.end(); it++) {
 
		if ((*it)->users.size() < CONFIG_INT(m_config, "service.users_per_backend")) {
 
			if ((*it)->users.size() + 1 == CONFIG_INT(m_config, "service.users_per_backend")) {
 
				spawnNew = true;
 
			}
 
			if (c == NULL) {
 
				c = *it;
src/sqlite3backend.cpp
Show inline comments
 
@@ -11,68 +11,72 @@
 
 * 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, write to the Free Software
 
 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02111-1301  USA
 
 */
 

	
 
#include "transport/sqlite3backend.h"
 
#include <boost/bind.hpp>
 
#include "log4cxx/logger.h"
 

	
 
using namespace log4cxx;
 

	
 
#define SQLITE_DB_VERSION 3
 
#define CHECK_DB_RESPONSE(stmt) \
 
	if(stmt) { \
 
		sqlite3_exec(m_db, "ROLLBACK;", NULL, NULL, NULL); \
 
		return 0; \
 
	}
 

	
 
// Prepare the SQL statement
 
#define PREP_STMT(sql, str) \
 
	if(sqlite3_prepare_v2(m_db, std::string(str).c_str(), -1, &sql, NULL)) { \
 
		onStorageError(str, (sqlite3_errmsg(m_db) == NULL ? "" : sqlite3_errmsg(m_db))); \
 
		LOG4CXX_ERROR(logger, str<< (sqlite3_errmsg(m_db) == NULL ? "" : sqlite3_errmsg(m_db))); \
 
		return false; \
 
	}
 

	
 
// Finalize the prepared statement
 
#define FINALIZE_STMT(prep) \
 
	if(prep != NULL) { \
 
		sqlite3_finalize(prep); \
 
	}
 
	
 
#define BEGIN(STATEMENT) 	sqlite3_reset(STATEMENT);\
 
							int STATEMENT##_id = 1;\
 
							int STATEMENT##_id_get = 0;\
 
							(void)STATEMENT##_id_get;
 

	
 
#define BIND_INT(STATEMENT, VARIABLE) sqlite3_bind_int(STATEMENT, STATEMENT##_id++, VARIABLE)
 
#define BIND_STR(STATEMENT, VARIABLE) sqlite3_bind_text(STATEMENT, STATEMENT##_id++, VARIABLE.c_str(), -1, SQLITE_STATIC)
 
#define RESET_GET_COUNTER(STATEMENT)	STATEMENT##_id_get = 0;
 
#define GET_INT(STATEMENT)	sqlite3_column_int(STATEMENT, STATEMENT##_id_get++)
 
#define GET_STR(STATEMENT)	(const char *) sqlite3_column_text(STATEMENT, STATEMENT##_id_get++)
 
#define EXECUTE_STATEMENT(STATEMENT, NAME) 	if(sqlite3_step(STATEMENT) != SQLITE_DONE) {\
 
		onStorageError(NAME, (sqlite3_errmsg(m_db) == NULL ? "" : sqlite3_errmsg(m_db)));\
 
		LOG4CXX_ERROR(logger, NAME<< (sqlite3_errmsg(m_db) == NULL ? "" : sqlite3_errmsg(m_db)));\
 
			}
 

	
 
using namespace boost;
 

	
 
namespace Transport {
 

	
 
static LoggerPtr logger = Logger::getLogger("SQLite3Backend");
 

	
 
SQLite3Backend::SQLite3Backend(Config *config) {
 
	m_config = config;
 
	m_db = NULL;
 
	m_prefix = CONFIG_STRING(m_config, "database.prefix");
 
	std::cout << "SQLITE3 " << this << "\n";
 
}
 

	
 
SQLite3Backend::~SQLite3Backend(){
 
	if (m_db) {
 
		// Would be nice to use this:
 
		//
 
		//   sqlite3_stmt *pStmt;
 
		//   while((pStmt = sqlite3_next_stmt(db, 0)) != 0 ) {
 
		//    sqlite3_finalize(pStmt);
 
		//   }
 
		//
 
		// But requires SQLite3 >= 3.6.0 beta
 
@@ -87,24 +91,25 @@ SQLite3Backend::~SQLite3Backend(){
 
		FINALIZE_STMT(m_updateBuddy);
 
		FINALIZE_STMT(m_getBuddies);
 
		FINALIZE_STMT(m_getBuddiesSettings);
 
		FINALIZE_STMT(m_getUserSetting);
 
		FINALIZE_STMT(m_setUserSetting);
 
		FINALIZE_STMT(m_updateUserSetting);
 
		FINALIZE_STMT(m_updateBuddySetting);
 
		sqlite3_close(m_db);
 
	}
 
}
 

	
 
bool SQLite3Backend::connect() {
 
	LOG4CXX_INFO(logger, "Opening database " << CONFIG_STRING(m_config, "database.database"));
 
	if (sqlite3_open(CONFIG_STRING(m_config, "database.database").c_str(), &m_db)) {
 
		sqlite3_close(m_db);
 
		return false;
 
	}
 

	
 
	if (createDatabase() == false)
 
		return false;
 

	
 
	PREP_STMT(m_setUser, "INSERT INTO " + m_prefix + "users (jid, uin, password, language, encoding, last_login, vip) VALUES (?, ?, ?, ?, ?, DATETIME('NOW'), ?)");
 
	PREP_STMT(m_getUser, "SELECT id, jid, uin, password, encoding, language, vip FROM " + m_prefix + "users WHERE jid=?");
 

	
 
	PREP_STMT(m_removeUser, "DELETE FROM " + m_prefix + "users WHERE id=?");
 
@@ -177,85 +182,85 @@ bool SQLite3Backend::createDatabase() {
 
		exec("CREATE TABLE IF NOT EXISTS " + m_prefix + "db_version ("
 
			"  ver INTEGER NOT NULL DEFAULT '3'"
 
			");");
 
		exec("REPLACE INTO " + m_prefix + "db_version (ver) values(3)");
 
	}
 
	return true;
 
}
 

	
 
bool SQLite3Backend::exec(const std::string &query) {
 
	char *errMsg = 0;
 
	int rc = sqlite3_exec(m_db, query.c_str(), NULL, 0, &errMsg);
 
	if (rc != SQLITE_OK) {
 
		onStorageError(query, errMsg);
 
		LOG4CXX_ERROR(logger, errMsg << " during statement " << query);
 
		sqlite3_free(errMsg);
 
		return false;
 
	}
 
	return true;
 
}
 

	
 
void SQLite3Backend::setUser(const UserInfo &user) {
 
	sqlite3_reset(m_setUser);
 
	sqlite3_bind_text(m_setUser, 1, user.jid.c_str(), -1, SQLITE_STATIC);
 
	sqlite3_bind_text(m_setUser, 2, user.uin.c_str(), -1, SQLITE_STATIC);
 
	sqlite3_bind_text(m_setUser, 3, user.password.c_str(), -1, SQLITE_STATIC);
 
	sqlite3_bind_text(m_setUser, 4, user.language.c_str(), -1, SQLITE_STATIC);
 
	sqlite3_bind_text(m_setUser, 5, user.encoding.c_str(), -1, SQLITE_STATIC);
 
	sqlite3_bind_int (m_setUser, 6, user.vip);
 

	
 
	if(sqlite3_step(m_setUser) != SQLITE_DONE) {
 
		onStorageError("setUser query", (sqlite3_errmsg(m_db) == NULL ? "" : sqlite3_errmsg(m_db)));
 
		LOG4CXX_ERROR(logger, "setUser query"<< (sqlite3_errmsg(m_db) == NULL ? "" : sqlite3_errmsg(m_db)));
 
	}
 
}
 

	
 
bool SQLite3Backend::getUser(const std::string &barejid, UserInfo &user) {
 
// 	SELECT id, jid, uin, password, encoding, language, vip FROM " + m_prefix + "users WHERE jid=?
 
	sqlite3_reset(m_getUser);
 
	sqlite3_bind_text(m_getUser, 1, barejid.c_str(), -1, SQLITE_TRANSIENT);
 

	
 
	int ret;
 
	while((ret = sqlite3_step(m_getUser)) == SQLITE_ROW) {
 
		user.id = sqlite3_column_int(m_getUser, 0);
 
		user.jid = (const char *) sqlite3_column_text(m_getUser, 1);
 
		user.uin = (const char *) sqlite3_column_text(m_getUser, 2);
 
		user.password = (const char *) sqlite3_column_text(m_getUser, 3);
 
		user.encoding = (const char *) sqlite3_column_text(m_getUser, 4);
 
		user.language = (const char *) sqlite3_column_text(m_getUser, 5);
 
		user.vip = sqlite3_column_int(m_getUser, 6);
 
		return true;
 
	}
 

	
 
	if (ret != SQLITE_DONE) {
 
		onStorageError("getUser query", (sqlite3_errmsg(m_db) == NULL ? "" : sqlite3_errmsg(m_db)));
 
		LOG4CXX_ERROR(logger, "getUser query"<< (sqlite3_errmsg(m_db) == NULL ? "" : sqlite3_errmsg(m_db)));
 
	}
 

	
 
	return false;
 
}
 

	
 
void SQLite3Backend::setUserOnline(long id, bool online) {
 
	
 
}
 

	
 
long SQLite3Backend::addBuddy(long userId, const BuddyInfo &buddyInfo) {
 
// 	"INSERT INTO " + m_prefix + "buddies (user_id, uin, subscription, groups, nickname, flags) VALUES (?, ?, ?, ?, ?, ?)"
 
	BEGIN(m_addBuddy);
 
	BIND_INT(m_addBuddy, userId);
 
	BIND_STR(m_addBuddy, buddyInfo.legacyName);
 
	BIND_STR(m_addBuddy, buddyInfo.subscription);
 
	BIND_STR(m_addBuddy, buddyInfo.groups.size() == 0 ? "" : buddyInfo.groups[0]); // TODO: serialize groups
 
	BIND_STR(m_addBuddy, buddyInfo.alias);
 
	BIND_INT(m_addBuddy, buddyInfo.flags);
 

	
 
	if(sqlite3_step(m_addBuddy) != SQLITE_DONE) {
 
		onStorageError("addBuddy query", (sqlite3_errmsg(m_db) == NULL ? "" : sqlite3_errmsg(m_db)));
 
		LOG4CXX_ERROR(logger, "addBuddy query"<< (sqlite3_errmsg(m_db) == NULL ? "" : sqlite3_errmsg(m_db)));
 
		return -1;
 
	}
 

	
 
	long id = (long) sqlite3_last_insert_rowid(m_db);
 

	
 
// 	INSERT OR REPLACE INTO " + m_prefix + "buddies_settings (user_id, buddy_id, var, type, value) VALUES (?, ?, ?, ?, ?)
 
	BEGIN(m_updateBuddySetting);
 
	BIND_INT(m_updateBuddySetting, userId);
 
	BIND_INT(m_updateBuddySetting, id);
 
	BIND_STR(m_updateBuddySetting, buddyInfo.settings.find("icon_hash")->first);
 
	BIND_INT(m_updateBuddySetting, TYPE_STRING);
 
	BIND_STR(m_updateBuddySetting, buddyInfo.settings.find("icon_hash")->second.s);
 
@@ -338,65 +343,65 @@ bool SQLite3Backend::getBuddies(long id, std::list<BuddyInfo> &roster) {
 
					}
 
					continue;
 
					break;
 
			}
 
			if (buddy_id == b.id) {
 
				std::cout << "Adding buddy info " << key << "=" << val << "\n";
 
				b.settings[key] = var;
 
				buddy_id = -1;
 
			}
 
		}
 

	
 
// 		if (ret != SQLITE_DONE) {
 
// 			onStorageError("getBuddiesSettings query", (sqlite3_errmsg(m_db) == NULL ? "" : sqlite3_errmsg(m_db)));
 
// 			LOG4CXX_ERROR(logger, "getBuddiesSettings query"<< (sqlite3_errmsg(m_db) == NULL ? "" : sqlite3_errmsg(m_db)));
 
// 			return false;
 
// 		}
 

	
 
		roster.push_back(b);
 
	}
 

	
 
	if (ret != SQLITE_DONE) {
 
		onStorageError("getBuddies query", (sqlite3_errmsg(m_db) == NULL ? "" : sqlite3_errmsg(m_db)));
 
		LOG4CXX_ERROR(logger, "getBuddies query"<< (sqlite3_errmsg(m_db) == NULL ? "" : sqlite3_errmsg(m_db)));
 
		return false;
 
	}
 
	
 
	return true;
 
}
 

	
 
bool SQLite3Backend::removeUser(long id) {
 
	sqlite3_reset(m_removeUser);
 
	sqlite3_bind_int(m_removeUser, 1, id);
 
	if(sqlite3_step(m_removeUser) != SQLITE_DONE) {
 
		onStorageError("removeUser query", (sqlite3_errmsg(m_db) == NULL ? "" : sqlite3_errmsg(m_db)));
 
		LOG4CXX_ERROR(logger, "removeUser query"<< (sqlite3_errmsg(m_db) == NULL ? "" : sqlite3_errmsg(m_db)));
 
		return false;
 
	}
 

	
 
	sqlite3_reset(m_removeUserSettings);
 
	sqlite3_bind_int(m_removeUserSettings, 1, id);
 
	if(sqlite3_step(m_removeUserSettings) != SQLITE_DONE) {
 
		onStorageError("removeUserSettings query", (sqlite3_errmsg(m_db) == NULL ? "" : sqlite3_errmsg(m_db)));
 
		LOG4CXX_ERROR(logger, "removeUserSettings query"<< (sqlite3_errmsg(m_db) == NULL ? "" : sqlite3_errmsg(m_db)));
 
		return false;
 
	}
 

	
 
	sqlite3_reset(m_removeUserBuddies);
 
	sqlite3_bind_int(m_removeUserBuddies, 1, id);
 
	if(sqlite3_step(m_removeUserBuddies) != SQLITE_DONE) {
 
		onStorageError("removeUserBuddies query", (sqlite3_errmsg(m_db) == NULL ? "" : sqlite3_errmsg(m_db)));
 
		LOG4CXX_ERROR(logger, "removeUserBuddies query"<< (sqlite3_errmsg(m_db) == NULL ? "" : sqlite3_errmsg(m_db)));
 
		return false;
 
	}
 

	
 
	sqlite3_reset(m_removeUserBuddiesSettings);
 
	sqlite3_bind_int(m_removeUserBuddiesSettings, 1, id);
 
	if(sqlite3_step(m_removeUserBuddiesSettings) != SQLITE_DONE) {
 
		onStorageError("removeUserBuddiesSettings query", (sqlite3_errmsg(m_db) == NULL ? "" : sqlite3_errmsg(m_db)));
 
		LOG4CXX_ERROR(logger, "removeUserBuddiesSettings query"<< (sqlite3_errmsg(m_db) == NULL ? "" : sqlite3_errmsg(m_db)));
 
		return false;
 
	}
 

	
 
	return true;
 
}
 

	
 
void SQLite3Backend::getUserSetting(long id, const std::string &variable, int &type, std::string &value) {
 
	BEGIN(m_getUserSetting);
 
	BIND_INT(m_getUserSetting, id);
 
	BIND_STR(m_getUserSetting, variable);
 
	if(sqlite3_step(m_getUserSetting) != SQLITE_ROW) {
 
		BEGIN(m_setUserSetting);
src/transport.cpp
Show inline comments
 
@@ -19,34 +19,36 @@
 
 */
 

	
 
#include "transport/transport.h"
 
#include <boost/bind.hpp>
 
#include "transport/storagebackend.h"
 
#include "transport/factory.h"
 
#include "discoinforesponder.h"
 
#include "discoitemsresponder.h"
 
#include "storageparser.h"
 
#include "Swiften/TLS/OpenSSL/OpenSSLServerContext.h"
 
#include "Swiften/TLS/PKCS12Certificate.h"
 
#include "Swiften/TLS/OpenSSL/OpenSSLServerContextFactory.h"
 
#include <log4cxx/logger.h>
 
#include "log4cxx/basicconfigurator.h"
 
#include "log4cxx/logger.h"
 
#include "log4cxx/consoleappender.h"
 
#include "log4cxx/patternlayout.h"
 

	
 
using namespace Swift;
 
using namespace boost;
 
using namespace log4cxx;
 

	
 
namespace Transport {
 
	
 
static LoggerPtr logger = Logger::getLogger("Component");
 
static LoggerPtr logger_xml = Logger::getLogger("Component.XML");
 

	
 
class MyUserRegistry : public Swift::UserRegistry {
 
	public:
 
		MyUserRegistry(Component *c) {component = c;}
 
		~MyUserRegistry() {}
 
		bool isValidUserPassword(const JID& user, const Swift::SafeByteArray& password) const {
 
			users[user.toBare().toString()] = Swift::safeByteArrayToString(password);
 
			Swift::Presence::ref response = Swift::Presence::create();
 
			response->setTo(component->getJID());
 
			response->setFrom(user);
 
			response->setType(Swift::Presence::Available);
 
			component->onUserPresenceReceived(response);
 
@@ -57,25 +59,29 @@ class MyUserRegistry : public Swift::UserRegistry {
 
		mutable Component *component;
 
};
 

	
 
Component::Component(Swift::EventLoop *loop, Config *config, Factory *factory) {
 
	m_component = NULL;
 
	m_userRegistry = NULL;
 
	m_server = NULL;
 
	m_reconnectCount = 0;
 
	m_config = config;
 
	m_factory = factory;
 
	m_loop = loop;
 

	
 
	BasicConfigurator::configure();
 
// 	BasicConfigurator::configure();
 

	
 
	LoggerPtr root = Logger::getRootLogger();
 
	root->addAppender(new ConsoleAppender(new PatternLayout("%d %-5p %c: %m%n")));
 

	
 

	
 
	m_jid = Swift::JID(CONFIG_STRING(m_config, "service.jid"));
 

	
 
	m_factories = new BoostNetworkFactories(loop);
 

	
 
	m_reconnectTimer = m_factories->getTimerFactory()->createTimer(1000);
 
	m_reconnectTimer->onTick.connect(bind(&Component::start, this)); 
 

	
 
	if (CONFIG_BOOL(m_config, "service.server_mode")) {
 
		LOG4CXX_INFO(logger, "Creating component in server mode on port " << CONFIG_INT(m_config, "service.port"));
 
		m_userRegistry = new MyUserRegistry(this);
 
		m_server = new Swift::Server(loop, m_factories, m_userRegistry, m_jid, CONFIG_INT(m_config, "service.port"));
 
@@ -192,29 +198,29 @@ void Component::handleConnected() {
 
	m_reconnectCount = 0;
 
}
 

	
 
void Component::handleConnectionError(const ComponentError &error) {
 
	onConnectionError(error);
 
// 	if (m_reconnectCount == 2)
 
// 		Component::instance()->userManager()->removeAllUsers();
 

	
 
	m_reconnectTimer->start();
 
}
 

	
 
void Component::handleDataRead(const Swift::SafeByteArray &data) {
 
	onXMLIn(safeByteArrayToString(data));
 
	LOG4CXX_INFO(logger_xml, "XML IN " << safeByteArrayToString(data));
 
}
 

	
 
void Component::handleDataWritten(const Swift::SafeByteArray &data) {
 
	onXMLOut(safeByteArrayToString(data));
 
	LOG4CXX_INFO(logger_xml, "XML OUT " << safeByteArrayToString(data));
 
}
 

	
 
void Component::handlePresence(Swift::Presence::ref presence) {
 
	bool isMUC = presence->getPayload<MUCPayload>() != NULL || *presence->getTo().getNode().c_str() == '#';
 
	// filter out login/logout presence spam
 
	if (!presence->getTo().getNode().empty() && isMUC == false)
 
		return;
 

	
 
	// filter out bad presences
 
	if (!presence->getFrom().isValid()) {
 
		return;
 
	}
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