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| author | Remko Tronçon <git@el-tramo.be> | 2009-12-03 07:53:34 (GMT) |
|---|---|---|
| committer | Remko Tronçon <git@el-tramo.be> | 2009-12-03 08:09:01 (GMT) |
| commit | 9b3edba27b8683f1a87ad66ee05802dd93bbbdfc (patch) | |
| tree | e78433ae108123ce370b6abdb1474ec5dcedc75a /Swiften/Network/Connector.cpp | |
| parent | e15c6fd319af1303db47f00e78e4ec42d0605279 (diff) | |
| download | swift-contrib-9b3edba27b8683f1a87ad66ee05802dd93bbbdfc.zip swift-contrib-9b3edba27b8683f1a87ad66ee05802dd93bbbdfc.tar.bz2 | |
Added debugging output for DNS.
Diffstat (limited to 'Swiften/Network/Connector.cpp')
| -rw-r--r-- | Swiften/Network/Connector.cpp | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/Swiften/Network/Connector.cpp b/Swiften/Network/Connector.cpp index c9087d7..6e454ad 100644 --- a/Swiften/Network/Connector.cpp +++ b/Swiften/Network/Connector.cpp @@ -13,6 +13,7 @@ Connector::Connector(const String& hostname, DomainNameResolver* resolver, Conne } void Connector::start() { + std::cout << "Connector::start()" << std::endl; assert(!currentConnection); assert(!serviceQuery); queriedAllHosts = false; @@ -29,6 +30,7 @@ void Connector::queryAddress(const String& hostname) { } void Connector::handleServiceQueryResult(const std::vector<DomainNameServiceQuery::Result>& result) { + std::cout << "Received SRV results" << std::endl; serviceQueryResults = std::deque<DomainNameServiceQuery::Result>(result.begin(), result.end()); serviceQuery.reset(); tryNextHostname(); @@ -36,36 +38,44 @@ 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>()); } else if (serviceQueryResults.empty()) { + std::cout << "Connector::tryNextHostName(): Falling back on A resolution" << std::endl; // Fall back on simple address resolving queriedAllHosts = true; queryAddress(hostname); } else { + std::cout << "Connector::tryNextHostName(): Querying next address" << std::endl; queryAddress(serviceQueryResults.front().hostname); } } void Connector::handleAddressQueryResult(const HostAddress& address, boost::optional<DomainNameResolveError> error) { + std::cout << "Connector::handleAddressQueryResult(): Start" << std::endl; addressQuery.reset(); if (!serviceQueryResults.empty()) { DomainNameServiceQuery::Result serviceQueryResult = serviceQueryResults.front(); serviceQueryResults.pop_front(); if (error) { + std::cout << "Connector::handleAddressQueryResult(): A lookup for SRV host " << serviceQueryResult.hostname << " failed." << std::endl; tryNextHostname(); } else { + std::cout << "Connector::handleAddressQueryResult(): A lookup for SRV host " << serviceQueryResult.hostname << " succeeded: " << address.toString() << std::endl; tryConnect(HostAddressPort(address, serviceQueryResult.port)); } } else if (error) { + std::cout << "Connector::handleAddressQueryResult(): Fallback address query failed. Giving up" << std::endl; // The fallback address query failed assert(queriedAllHosts); onConnectFinished(boost::shared_ptr<Connection>()); } else { + std::cout << "Connector::handleAddressQueryResult(): Fallback address query succeeded: " << address.toString() << std::endl; // The fallback query succeeded tryConnect(HostAddressPort(address, 5222)); } @@ -73,12 +83,14 @@ void Connector::handleAddressQueryResult(const HostAddress& address, boost::opti void Connector::tryConnect(const HostAddressPort& target) { assert(!currentConnection); + std::cout << "Connector::tryConnect() " << target.getAddress().toString() << " " << target.getPort() << std::endl; currentConnection = connectionFactory->createConnection(); currentConnection->onConnectFinished.connect(boost::bind(&Connector::handleConnectionConnectFinished, this, _1)); currentConnection->connect(target); } void Connector::handleConnectionConnectFinished(bool error) { + std::cout << "Connector::handleConnectionConnectFinished() " << error << std::endl; if (error) { currentConnection.reset(); tryNextHostname(); |