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authorRemko Tronçon <git@el-tramo.be>2009-12-31 15:00:15 (GMT)
committerRemko Tronçon <git@el-tramo.be>2009-12-31 15:00:15 (GMT)
commitcb1cc3c0205295002f2cd760cbd801842b30096e (patch)
treed45c97ba64c75a69b99202b49fc0c230da1987ce /Swiften/Network
parenta0a3f3a587295a5a0ef57af6ae34e8e97db60ef7 (diff)
downloadswift-cb1cc3c0205295002f2cd760cbd801842b30096e.zip
swift-cb1cc3c0205295002f2cd760cbd801842b30096e.tar.bz2
Put a timeout of 60s on connecting & resolving.
Resolves: #87.
Diffstat (limited to 'Swiften/Network')
-rw-r--r--Swiften/Network/Connector.cpp27
-rw-r--r--Swiften/Network/Connector.h8
-rw-r--r--Swiften/Network/DummyTimerFactory.cpp7
-rw-r--r--Swiften/Network/UnitTest/ConnectorTest.cpp8
4 files changed, 39 insertions, 11 deletions
diff --git a/Swiften/Network/Connector.cpp b/Swiften/Network/Connector.cpp
index 9ea5a7f..d372bf2 100644
--- a/Swiften/Network/Connector.cpp
+++ b/Swiften/Network/Connector.cpp
@@ -6,10 +6,11 @@
#include "Swiften/Network/ConnectionFactory.h"
#include "Swiften/Network/DomainNameResolver.h"
#include "Swiften/Network/DomainNameAddressQuery.h"
+#include "Swiften/Network/TimerFactory.h"
namespace Swift {
-Connector::Connector(const String& hostname, DomainNameResolver* resolver, ConnectionFactory* connectionFactory) : hostname(hostname), resolver(resolver), connectionFactory(connectionFactory), queriedAllHosts(true) {
+Connector::Connector(const String& hostname, DomainNameResolver* resolver, ConnectionFactory* connectionFactory, TimerFactory* timerFactory) : hostname(hostname), resolver(resolver), connectionFactory(connectionFactory), timerFactory(timerFactory), timeoutMilliseconds(0), queriedAllHosts(true) {
}
void Connector::setTimeoutMilliseconds(int milliseconds) {
@@ -20,9 +21,15 @@ void Connector::start() {
//std::cout << "Connector::start()" << std::endl;
assert(!currentConnection);
assert(!serviceQuery);
+ assert(!timer);
queriedAllHosts = false;
serviceQuery = resolver->createServiceQuery("_xmpp-client._tcp." + hostname);
serviceQuery->onResult.connect(boost::bind(&Connector::handleServiceQueryResult, this, _1));
+ if (timeoutMilliseconds > 0) {
+ timer = timerFactory->createTimer(timeoutMilliseconds);
+ timer->onTick.connect(boost::bind(&Connector::handleTimeout, this));
+ timer->start();
+ }
serviceQuery->run();
}
@@ -43,7 +50,7 @@ void Connector::handleServiceQueryResult(const std::vector<DomainNameServiceQuer
void Connector::tryNextHostname() {
if (queriedAllHosts) {
//std::cout << "Connector::tryNextHostName(): Queried all hosts. Error." << std::endl;
- onConnectFinished(boost::shared_ptr<Connection>());
+ finish(boost::shared_ptr<Connection>());
}
else if (serviceQueryResults.empty()) {
//std::cout << "Connector::tryNextHostName(): Falling back on A resolution" << std::endl;
@@ -76,7 +83,7 @@ void Connector::handleAddressQueryResult(const HostAddress& address, boost::opti
//std::cout << "Connector::handleAddressQueryResult(): Fallback address query failed. Giving up" << std::endl;
// The fallback address query failed
assert(queriedAllHosts);
- onConnectFinished(boost::shared_ptr<Connection>());
+ finish(boost::shared_ptr<Connection>());
}
else {
//std::cout << "Connector::handleAddressQueryResult(): Fallback address query succeeded: " << address.toString() << std::endl;
@@ -100,8 +107,20 @@ void Connector::handleConnectionConnectFinished(bool error) {
tryNextHostname();
}
else {
- onConnectFinished(currentConnection);
+ finish(currentConnection);
+ }
+}
+
+void Connector::finish(boost::shared_ptr<Connection> connection) {
+ if (timer) {
+ timer->stop();
+ timer.reset();
}
+ onConnectFinished(connection);
+}
+
+void Connector::handleTimeout() {
+ finish(boost::shared_ptr<Connection>());
}
};
diff --git a/Swiften/Network/Connector.h b/Swiften/Network/Connector.h
index 6df3970..507f085 100644
--- a/Swiften/Network/Connector.h
+++ b/Swiften/Network/Connector.h
@@ -6,6 +6,7 @@
#include "Swiften/Network/DomainNameServiceQuery.h"
#include "Swiften/Network/Connection.h"
+#include "Swiften/Network/Timer.h"
#include "Swiften/Network/HostAddressPort.h"
#include "Swiften/Base/String.h"
#include "Swiften/Network/DomainNameResolveError.h"
@@ -14,10 +15,11 @@ namespace Swift {
class DomainNameAddressQuery;
class DomainNameResolver;
class ConnectionFactory;
+ class TimerFactory;
class Connector : public boost::bsignals::trackable {
public:
- Connector(const String& hostname, DomainNameResolver*, ConnectionFactory*);
+ Connector(const String& hostname, DomainNameResolver*, ConnectionFactory*, TimerFactory*);
void setTimeoutMilliseconds(int milliseconds);
void start();
@@ -33,12 +35,16 @@ namespace Swift {
void tryConnect(const HostAddressPort& target);
void handleConnectionConnectFinished(bool error);
+ void finish(boost::shared_ptr<Connection>);
+ void handleTimeout();
private:
String hostname;
DomainNameResolver* resolver;
ConnectionFactory* connectionFactory;
+ TimerFactory* timerFactory;
int timeoutMilliseconds;
+ boost::shared_ptr<Timer> timer;
boost::shared_ptr<DomainNameServiceQuery> serviceQuery;
std::deque<DomainNameServiceQuery::Result> serviceQueryResults;
boost::shared_ptr<DomainNameAddressQuery> addressQuery;
diff --git a/Swiften/Network/DummyTimerFactory.cpp b/Swiften/Network/DummyTimerFactory.cpp
index 72523bb..7626584 100644
--- a/Swiften/Network/DummyTimerFactory.cpp
+++ b/Swiften/Network/DummyTimerFactory.cpp
@@ -2,8 +2,8 @@
#include <algorithm>
-#include "Swiften/Network/Timer.h"
#include "Swiften/Base/foreach.h"
+#include "Swiften/Network/Timer.h"
namespace Swift {
@@ -40,7 +40,7 @@ static bool hasZeroTimeout(boost::shared_ptr<DummyTimerFactory::DummyTimer> time
void DummyTimerFactory::setTime(int time) {
assert(time > currentTime);
- int increment = currentTime - time;
+ int increment = time - currentTime;
std::vector< boost::shared_ptr<DummyTimer> > notifyTimers(timers.begin(), timers.end());
foreach(boost::shared_ptr<DummyTimer> timer, notifyTimers) {
if (increment >= timer->timeout) {
@@ -49,6 +49,9 @@ void DummyTimerFactory::setTime(int time) {
}
timer->timeout = 0;
}
+ else {
+ timer->timeout -= increment;
+ }
}
timers.erase(std::remove_if(timers.begin(), timers.end(), hasZeroTimeout), timers.end());
currentTime = time;
diff --git a/Swiften/Network/UnitTest/ConnectorTest.cpp b/Swiften/Network/UnitTest/ConnectorTest.cpp
index 08b9bc1..663011c 100644
--- a/Swiften/Network/UnitTest/ConnectorTest.cpp
+++ b/Swiften/Network/UnitTest/ConnectorTest.cpp
@@ -24,9 +24,9 @@ class ConnectorTest : public CppUnit::TestFixture {
CPPUNIT_TEST(testConnect_AllSRVHostsFailWithoutFallbackHost);
CPPUNIT_TEST(testConnect_AllSRVHostsFailWithFallbackHost);
CPPUNIT_TEST(testConnect_SRVAndFallbackHostsFail);
- //CPPUNIT_TEST(testConnect_TimeoutDuringResolve);
- //CPPUNIT_TEST(testConnect_TimeoutDuringConnect);
- //CPPUNIT_TEST(testConnect_NoTimeout);
+ CPPUNIT_TEST(testConnect_TimeoutDuringResolve);
+ CPPUNIT_TEST(testConnect_TimeoutDuringConnect);
+ CPPUNIT_TEST(testConnect_NoTimeout);
CPPUNIT_TEST_SUITE_END();
public:
@@ -186,7 +186,7 @@ class ConnectorTest : public CppUnit::TestFixture {
private:
Connector* createConnector() {
- Connector* connector = new Connector("foo.com", resolver, connectionFactory);
+ Connector* connector = new Connector("foo.com", resolver, connectionFactory, timerFactory);
connector->onConnectFinished.connect(boost::bind(&ConnectorTest::handleConnectorFinished, this, _1));
return connector;
}