int main( int argc, char * argv[] )
{
#ifndef _MSC_VER
qInstallMsgHandler( dummyMessageHandler );
#endif
QgsApplication qgsapp( argc, argv, getenv( "DISPLAY" ) );
//Default prefix path may be altered by environment variable
char* prefixPath = getenv( "QGIS_PREFIX_PATH" );
if ( prefixPath )
{
QgsApplication::setPrefixPath( prefixPath, TRUE );
}
#if !defined(Q_OS_WIN)
else
{
// init QGIS's paths - true means that all path will be inited from prefix
QgsApplication::setPrefixPath( CMAKE_INSTALL_PREFIX, TRUE );
}
#endif
QDomImplementation::setInvalidDataPolicy( QDomImplementation::DropInvalidChars );
// Instantiate the plugin directory so that providers are loaded
QgsProviderRegistry::instance( QgsApplication::pluginPath() );
QgsDebugMsg( "Prefix PATH: " + QgsApplication::prefixPath() );
QgsDebugMsg( "Plugin PATH: " + QgsApplication::pluginPath() );
QgsDebugMsg( "PkgData PATH: " + QgsApplication::pkgDataPath() );
QgsDebugMsg( "User DB PATH: " + QgsApplication::qgisUserDbFilePath() );
QgsDebugMsg( qgsapp.applicationDirPath() + "/qgis_wms_server.log" );
//create config cache and search for config files in the current directory.
//These configurations are used if no mapfile parameter is present in the request
QString defaultConfigFilePath;
QFileInfo projectFileInfo = defaultProjectFile(); //try to find a .qgs file in the server directory
if ( projectFileInfo.exists() )
{
defaultConfigFilePath = projectFileInfo.absoluteFilePath();
}
else
{
QFileInfo adminSLDFileInfo = defaultAdminSLD();
if ( adminSLDFileInfo.exists() )
{
defaultConfigFilePath = adminSLDFileInfo.absoluteFilePath();
}
}
//create cache for capabilities XML
QgsCapabilitiesCache capabilitiesCache;
//creating QgsMapRenderer is expensive (access to srs.db), so we do it here before the fcgi loop
QgsMapRenderer* theMapRenderer = new QgsMapRenderer();
theMapRenderer->setLabelingEngine( new QgsPalLabeling() );
while ( fcgi_accept() >= 0 )
{
printRequestInfos(); //print request infos if in debug mode
//use QgsGetRequestHandler in case of HTTP GET and QgsSOAPRequestHandler in case of HTTP POST
QgsRequestHandler* theRequestHandler = 0;
char* requestMethod = getenv( "REQUEST_METHOD" );
if ( requestMethod != NULL )
{
if ( strcmp( requestMethod, "POST" ) == 0 )
{
//QgsDebugMsg( "Creating QgsSOAPRequestHandler" );
//theRequestHandler = new QgsSOAPRequestHandler();
theRequestHandler = new QgsPostRequestHandler();
}
else
{
QgsDebugMsg( "Creating QgsGetRequestHandler" );
theRequestHandler = new QgsGetRequestHandler();
}
}
else
{
QgsDebugMsg( "Creating QgsGetRequestHandler" );
theRequestHandler = new QgsGetRequestHandler();
}
QMap<QString, QString> parameterMap;
try
{
parameterMap = theRequestHandler->parseInput();
}
catch ( QgsMapServiceException& e )
{
QgsDebugMsg( "An exception was thrown during input parsing" );
theRequestHandler->sendServiceException( e );
continue;
}
QMap<QString, QString>::const_iterator paramIt;
//set admin config file to wms server object
QString configFilePath( defaultConfigFilePath );
paramIt = parameterMap.find( "MAP" );
if ( paramIt == parameterMap.constEnd() )
{
QgsDebugMsg( QString( "Using default configuration file path: %1" ).arg( defaultConfigFilePath ) );
}
else
{
configFilePath = paramIt.value();
}
QgsConfigParser* adminConfigParser = QgsConfigCache::instance()->searchConfiguration( configFilePath );
if ( !adminConfigParser )
{
QgsDebugMsg( "parse error on config file " + configFilePath );
theRequestHandler->sendServiceException( QgsMapServiceException( "", "Configuration file problem : perhaps you left off the .qgs extension?" ) );
continue;
}
//sld parser might need information about request parameters
adminConfigParser->setParameterMap( parameterMap );
//request to WMS?
QString serviceString;
paramIt = parameterMap.find( "SERVICE" );
if ( paramIt == parameterMap.constEnd() )
{
#ifndef QGISDEBUG
serviceString = parameterMap.value( "SERVICE", "WMS" );
#else
QgsDebugMsg( "unable to find 'SERVICE' parameter, exiting..." );
theRequestHandler->sendServiceException( QgsMapServiceException( "ServiceNotSpecified", "Service not specified. The SERVICE parameter is mandatory" ) );
delete theRequestHandler;
continue;
#endif
}
else
{
serviceString = paramIt.value();
}
QgsWMSServer* theServer = 0;
if ( serviceString == "WFS" )
{
delete theServer;
QgsWFSServer* theServer = 0;
try
{
theServer = new QgsWFSServer( parameterMap );
}
catch ( QgsMapServiceException e ) //admin.sld may be invalid
{
theRequestHandler->sendServiceException( e );
continue;
}
theServer->setAdminConfigParser( adminConfigParser );
//request type
QString request = parameterMap.value( "REQUEST" );
if ( request.isEmpty() )
{
//do some error handling
QgsDebugMsg( "unable to find 'REQUEST' parameter, exiting..." );
theRequestHandler->sendServiceException( QgsMapServiceException( "OperationNotSupported", "Please check the value of the REQUEST parameter" ) );
delete theRequestHandler;
delete theServer;
continue;
}
if ( request.toLower() == QString( "GetCapabilities" ).toLower() )
{
QDomDocument capabilitiesDocument;
try
{
capabilitiesDocument = theServer->getCapabilities();
}
catch ( QgsMapServiceException& ex )
{
theRequestHandler->sendServiceException( ex );
delete theRequestHandler;
delete theServer;
continue;
}
QgsDebugMsg( "sending GetCapabilities response" );
theRequestHandler->sendGetCapabilitiesResponse( capabilitiesDocument );
delete theRequestHandler;
delete theServer;
continue;
}
else if ( request.toLower() == QString( "DescribeFeatureType" ).toLower() )
{
QDomDocument describeDocument;
try
{
describeDocument = theServer->describeFeatureType();
}
catch ( QgsMapServiceException& ex )
{
theRequestHandler->sendServiceException( ex );
delete theRequestHandler;
delete theServer;
continue;
}
QgsDebugMsg( "sending GetCapabilities response" );
theRequestHandler->sendGetCapabilitiesResponse( describeDocument );
delete theRequestHandler;
delete theServer;
continue;
}
else if ( request.toLower() == QString( "GetFeature" ).toLower() )
{
//output format for GetFeature
QString outputFormat = parameterMap.value( "OUTPUTFORMAT" );
try
{
if ( theServer->getFeature( *theRequestHandler, outputFormat ) != 0 )
{
delete theRequestHandler;
delete theServer;
continue;
}
else
{
delete theRequestHandler;
delete theServer;
continue;
}
}
catch ( QgsMapServiceException& ex )
{
theRequestHandler->sendServiceException( ex );
delete theRequestHandler;
delete theServer;
continue;
}
}
else if ( request.toLower() == QString( "Transaction" ).toLower() )
{
QDomDocument transactionDocument;
try
{
transactionDocument = theServer->transaction( parameterMap.value( "REQUEST_BODY" ) );
}
catch ( QgsMapServiceException& ex )
{
theRequestHandler->sendServiceException( ex );
delete theRequestHandler;
delete theServer;
continue;
}
QgsDebugMsg( "sending Transaction response" );
theRequestHandler->sendGetCapabilitiesResponse( transactionDocument );
delete theRequestHandler;
delete theServer;
continue;
}
return 0;
}
try
{
theServer = new QgsWMSServer( parameterMap, theMapRenderer );
}
catch ( QgsMapServiceException e ) //admin.sld may be invalid
{
theRequestHandler->sendServiceException( e );
continue;
}
theServer->setAdminConfigParser( adminConfigParser );
//request type
QString request = parameterMap.value( "REQUEST" );
if ( request.isEmpty() )
{
//do some error handling
QgsDebugMsg( "unable to find 'REQUEST' parameter, exiting..." );
theRequestHandler->sendServiceException( QgsMapServiceException( "OperationNotSupported", "Please check the value of the REQUEST parameter" ) );
delete theRequestHandler;
delete theServer;
continue;
}
QString version = parameterMap.value( "VERSION", "1.3.0" );
bool getProjectSettings = ( request.toLower() == QString( "GetProjectSettings" ).toLower() );
if ( getProjectSettings )
{
version = "1.3.0"; //getProjectSettings extends WMS 1.3.0 capabilities
}
if ( request.toLower() == QString( "GetCapabilities" ).toLower() || getProjectSettings )
{
const QDomDocument* capabilitiesDocument = capabilitiesCache.searchCapabilitiesDocument( configFilePath, getProjectSettings ? "projectSettings" : version );
if ( !capabilitiesDocument ) //capabilities xml not in cache. Create a new one
{
QgsDebugMsg( "Capabilities document not found in cache" );
QDomDocument doc;
try
{
doc = theServer->getCapabilities( version, getProjectSettings );
}
catch ( QgsMapServiceException& ex )
{
theRequestHandler->sendServiceException( ex );
delete theRequestHandler;
delete theServer;
continue;
}
capabilitiesCache.insertCapabilitiesDocument( configFilePath, getProjectSettings ? "projectSettings" : version, &doc );
capabilitiesDocument = capabilitiesCache.searchCapabilitiesDocument( configFilePath, getProjectSettings ? "projectSettings" : version );
}
else
{
QgsDebugMsg( "Found capabilities document in cache" );
}
if ( capabilitiesDocument )
{
theRequestHandler->sendGetCapabilitiesResponse( *capabilitiesDocument );
}
delete theRequestHandler;
delete theServer;
continue;
}
else if ( request.toLower() == QString( "GetMap" ).toLower() )
{
QImage* result = 0;
try
{
result = theServer->getMap();
}
catch ( QgsMapServiceException& ex )
{
QgsDebugMsg( "Caught exception during GetMap request" );
theRequestHandler->sendServiceException( ex );
delete theRequestHandler;
delete theServer;
continue;
}
if ( result )
{
QgsDebugMsg( "Sending GetMap response" );
theRequestHandler->sendGetMapResponse( serviceString, result );
QgsDebugMsg( "Response sent" );
}
else
{
//do some error handling
QgsDebugMsg( "result image is 0" );
}
delete result;
delete theRequestHandler;
delete theServer;
continue;
}
else if ( request.toLower() == QString( "GetFeatureInfo" ).toLower() )
{
QDomDocument featureInfoDoc;
try
{
if ( theServer->getFeatureInfo( featureInfoDoc, version ) != 0 )
{
delete theRequestHandler;
delete theServer;
continue;
}
}
catch ( QgsMapServiceException& ex )
{
theRequestHandler->sendServiceException( ex );
delete theRequestHandler;
delete theServer;
continue;
}
QString infoFormat = parameterMap.value( "INFO_FORMAT" );
theRequestHandler->sendGetFeatureInfoResponse( featureInfoDoc, infoFormat );
delete theRequestHandler;
delete theServer;
continue;
}
else if ( request.toLower() == QString( "GetStyles" ).toLower() || request.toLower() == QString( "GetStyle" ).toLower() ) // GetStyle for compatibility with earlier QGIS versions
{
try
{
QDomDocument doc = theServer->getStyle();
theRequestHandler->sendGetStyleResponse( doc );
}
catch ( QgsMapServiceException& ex )
{
theRequestHandler->sendServiceException( ex );
}
delete theRequestHandler;
delete theServer;
continue;
}
else if ( request.toLower() == QString( "GetLegendGraphic" ).toLower() || request.toLower() == QString( "GetLegendGraphics" ).toLower() ) // GetLegendGraphics for compatibility with earlier QGIS versions
{
QImage* result = 0;
try
{
result = theServer->getLegendGraphics();
}
catch ( QgsMapServiceException& ex )
{
theRequestHandler->sendServiceException( ex );
}
if ( result )
{
QgsDebugMsg( "Sending GetLegendGraphic response" );
//sending is the same for GetMap and GetLegendGraphic
theRequestHandler->sendGetMapResponse( serviceString, result );
}
else
{
//do some error handling
QgsDebugMsg( "result image is 0" );
}
delete result;
delete theRequestHandler;
delete theServer;
continue;
}
else if ( request.toLower() == QString( "GetPrint" ).toLower() )
{
QByteArray* printOutput = 0;
try
{
printOutput = theServer->getPrint( theRequestHandler->format() );
}
catch ( QgsMapServiceException& ex )
{
theRequestHandler->sendServiceException( ex );
}
if ( printOutput )
{
theRequestHandler->sendGetPrintResponse( printOutput );
}
delete printOutput;
delete theRequestHandler;
delete theServer;
continue;
}
else//unknown request
{
QgsMapServiceException e( "OperationNotSupported", "Operation " + request + " not supported" );
theRequestHandler->sendServiceException( e );
delete theRequestHandler;
delete theServer;
}
}
delete theMapRenderer;
QgsDebugMsg( "************* all done ***************" );
return 0;
}
int main( int argc, char * argv[] )
{
#ifndef _MSC_VER
qInstallMsgHandler( dummyMessageHandler );
#endif
QString optionsPath = getenv( "QGIS_OPTIONS_PATH" );
if ( !optionsPath.isEmpty() )
{
QgsDebugMsg( "Options PATH: " + optionsPath );
QSettings::setDefaultFormat( QSettings::IniFormat );
QSettings::setPath( QSettings::IniFormat, QSettings::UserScope, optionsPath );
}
QgsApplication qgsapp( argc, argv, getenv( "DISPLAY" ) );
QCoreApplication::setOrganizationName( QgsApplication::QGIS_ORGANIZATION_NAME );
QCoreApplication::setOrganizationDomain( QgsApplication::QGIS_ORGANIZATION_DOMAIN );
QCoreApplication::setApplicationName( QgsApplication::QGIS_APPLICATION_NAME );
//Default prefix path may be altered by environment variable
QgsApplication::init();
#if !defined(Q_OS_WIN)
// init QGIS's paths - true means that all path will be inited from prefix
QgsApplication::setPrefixPath( CMAKE_INSTALL_PREFIX, TRUE );
#endif
#if defined(SERVER_SKIP_ECW)
QgsDebugMsg( "Skipping GDAL ECW drivers in server." );
QgsApplication::skipGdalDriver( "ECW" );
QgsApplication::skipGdalDriver( "JP2ECW" );
#endif
setupNetworkAccessManager();
QDomImplementation::setInvalidDataPolicy( QDomImplementation::DropInvalidChars );
// Instantiate the plugin directory so that providers are loaded
QgsProviderRegistry::instance( QgsApplication::pluginPath() );
QgsDebugMsg( "Prefix PATH: " + QgsApplication::prefixPath() );
QgsDebugMsg( "Plugin PATH: " + QgsApplication::pluginPath() );
QgsDebugMsg( "PkgData PATH: " + QgsApplication::pkgDataPath() );
QgsDebugMsg( "User DB PATH: " + QgsApplication::qgisUserDbFilePath() );
QgsDebugMsg( "SVG PATHS: " + QgsApplication::svgPaths().join( ":" ) );
QgsApplication::createDB(); //init qgis.db (e.g. necessary for user crs)
QString defaultConfigFilePath;
QFileInfo projectFileInfo = defaultProjectFile(); //try to find a .qgs file in the server directory
if ( projectFileInfo.exists() )
{
defaultConfigFilePath = projectFileInfo.absoluteFilePath();
QgsDebugMsg( "Using default project file: " + defaultConfigFilePath );
}
else
{
QFileInfo adminSLDFileInfo = defaultAdminSLD();
if ( adminSLDFileInfo.exists() )
{
defaultConfigFilePath = adminSLDFileInfo.absoluteFilePath();
}
}
//create cache for capabilities XML
QgsCapabilitiesCache capabilitiesCache;
//creating QgsMapRenderer is expensive (access to srs.db), so we do it here before the fcgi loop
QScopedPointer< QgsMapRenderer > theMapRenderer( new QgsMapRenderer );
theMapRenderer->setLabelingEngine( new QgsPalLabeling() );
#ifdef QGSMSDEBUG
QgsFontUtils::loadStandardTestFonts( QStringList() << "Roman" << "Bold" );
#endif
int logLevel = QgsServerLogger::instance()->logLevel();
QTime time; //used for measuring request time if loglevel < 1
#ifdef HAVE_SERVER_PYTHON_PLUGINS
// Create the interface
QgsServerInterfaceImpl serverIface( &capabilitiesCache );
// Init plugins
if ( ! QgsServerPlugins::initPlugins( &serverIface ) )
{
QgsMessageLog::logMessage( "No server python plugins are available", "Server", QgsMessageLog::INFO );
}
else
{
QgsMessageLog::logMessage( "Server python plugins loaded", "Server", QgsMessageLog::INFO );
}
// Store plugin filters for faster access
QMultiMap<int, QgsServerFilter*> pluginFilters = serverIface.filters();
#endif
QgsEditorWidgetRegistry::initEditors();
while ( fcgi_accept() >= 0 )
{
QgsMapLayerRegistry::instance()->removeAllMapLayers();
qgsapp.processEvents();
if ( logLevel < 1 )
{
time.start();
printRequestInfos();
}
//Request handler
QScopedPointer<QgsRequestHandler> theRequestHandler( createRequestHandler() );
try
{
// TODO: split parse input into plain parse and processing from specific services
theRequestHandler->parseInput();
}
catch ( QgsMapServiceException& e )
{
QgsMessageLog::logMessage( "Parse input exception: " + e.message(), "Server", QgsMessageLog::CRITICAL );
theRequestHandler->setServiceException( e );
}
#ifdef HAVE_SERVER_PYTHON_PLUGINS
// Set the request handler into the interface for plugins to manipulate it
serverIface.setRequestHandler( theRequestHandler.data() );
// Iterate filters and call their requestReady() method
QgsServerFiltersMap::const_iterator filtersIterator;
for ( filtersIterator = pluginFilters.constBegin(); filtersIterator != pluginFilters.constEnd(); ++filtersIterator )
{
filtersIterator.value()->requestReady();
}
//Pass the filters to the requestHandler, this is needed for the following reasons:
// 1. allow core services to access plugin filters and implement thir own plugin hooks
// 2. allow requestHandler to call sendResponse plugin hook
//TODO: implement this in the requestHandler ctor (far easier if we will get rid of
// HAVE_SERVER_PYTHON_PLUGINS
theRequestHandler->setPluginFilters( pluginFilters );
#endif
// Copy the parameters map
QMap<QString, QString> parameterMap( theRequestHandler->parameterMap() );
printRequestParameters( parameterMap, logLevel );
QMap<QString, QString>::const_iterator paramIt;
//Config file path
QString configFilePath = configPath( defaultConfigFilePath, parameterMap );
//Service parameter
QString serviceString = theRequestHandler->parameter( "SERVICE" );
if ( serviceString.isEmpty() )
{
// SERVICE not mandatory for WMS 1.3.0 GetMap & GetFeatureInfo
QString requestString = theRequestHandler->parameter( "REQUEST" );
if ( requestString == "GetMap" || requestString == "GetFeatureInfo" )
{
serviceString = "WMS";
}
}
// Enter core services main switch
if ( !theRequestHandler->exceptionRaised() )
{
if ( serviceString == "WCS" )
{
QgsWCSProjectParser* p = QgsConfigCache::instance()->wcsConfiguration( configFilePath );
if ( !p )
{
theRequestHandler->setServiceException( QgsMapServiceException( "Project file error", "Error reading the project file" ) );
}
else
{
QgsWCSServer wcsServer( configFilePath, parameterMap, p, theRequestHandler.data() );
wcsServer.executeRequest();
}
}
else if ( serviceString == "WFS" )
{
QgsWFSProjectParser* p = QgsConfigCache::instance()->wfsConfiguration( configFilePath );
if ( !p )
{
theRequestHandler->setServiceException( QgsMapServiceException( "Project file error", "Error reading the project file" ) );
}
else
{
QgsWFSServer wfsServer( configFilePath, parameterMap, p, theRequestHandler.data() );
wfsServer.executeRequest();
}
}
else if ( serviceString == "WMS" )
{
QgsWMSConfigParser* p = QgsConfigCache::instance()->wmsConfiguration( configFilePath, parameterMap );
if ( !p )
{
theRequestHandler->setServiceException( QgsMapServiceException( "WMS configuration error", "There was an error reading the project file or the SLD configuration" ) );
}
else
{
QgsWMSServer wmsServer( configFilePath, parameterMap, p, theRequestHandler.data(), theMapRenderer.data(), &capabilitiesCache );
wmsServer.executeRequest();
}
}
else
{
theRequestHandler->setServiceException( QgsMapServiceException( "Service configuration error", "Service unknown or unsupported" ) );
} // end switch
} // end if not exception raised
#ifdef HAVE_SERVER_PYTHON_PLUGINS
// Iterate filters and call their responseComplete() method
for ( filtersIterator = pluginFilters.constBegin(); filtersIterator != pluginFilters.constEnd(); ++filtersIterator )
{
filtersIterator.value()->responseComplete();
}
#endif
theRequestHandler->sendResponse();
if ( logLevel < 1 )
{
QgsMessageLog::logMessage( "Request finished in " + QString::number( time.elapsed() ) + " ms", "Server", QgsMessageLog::INFO );
}
}
return 0;
}
int main( int argc, char * argv[] )
{
#ifndef _MSC_VER
qInstallMsgHandler( dummyMessageHandler );
#endif
QgsApplication qgsapp( argc, argv, getenv( "DISPLAY" ) );
//Default prefix path may be altered by environment variable
QgsApplication::init();
#if defined(MAPSERVER_SKIP_ECW)
QgsDebugMsg( "Skipping GDAL ECW drivers in server." );
QgsApplication::skipGdalDriver( "ECW" );
QgsApplication::skipGdalDriver( "JP2ECW" );
#endif
QSettings settings;
QgsNetworkAccessManager *nam = QgsNetworkAccessManager::instance();
QNetworkDiskCache *cache = new QNetworkDiskCache( 0 );
QString cacheDirectory = settings.value( "cache/directory", QgsApplication::qgisSettingsDirPath() + "cache" ).toString();
qint64 cacheSize = settings.value( "cache/size", 50 * 1024 * 1024 ).toULongLong();
QgsDebugMsg( QString( "setCacheDirectory: %1" ).arg( cacheDirectory ) );
QgsDebugMsg( QString( "setMaximumCacheSize: %1" ).arg( cacheSize ) );
cache->setCacheDirectory( cacheDirectory );
cache->setMaximumCacheSize( cacheSize );
QgsDebugMsg( QString( "cacheDirectory: %1" ).arg( cache->cacheDirectory() ) );
QgsDebugMsg( QString( "maximumCacheSize: %1" ).arg( cache->maximumCacheSize() ) );
nam->setCache( cache );
QDomImplementation::setInvalidDataPolicy( QDomImplementation::DropInvalidChars );
// Instantiate the plugin directory so that providers are loaded
QgsProviderRegistry::instance( QgsApplication::pluginPath() );
QgsDebugMsg( "Prefix PATH: " + QgsApplication::prefixPath() );
QgsDebugMsg( "Plugin PATH: " + QgsApplication::pluginPath() );
QgsDebugMsg( "PkgData PATH: " + QgsApplication::pkgDataPath() );
QgsDebugMsg( "User DB PATH: " + QgsApplication::qgisUserDbFilePath() );
QgsDebugMsg( qgsapp.applicationDirPath() + "/qgis_wms_server.log" );
QgsApplication::createDB(); //init qgis.db (e.g. necessary for user crs)
//create config cache and search for config files in the current directory.
//These configurations are used if no mapfile parameter is present in the request
QString defaultConfigFilePath;
QFileInfo projectFileInfo = defaultProjectFile(); //try to find a .qgs file in the server directory
if ( projectFileInfo.exists() )
{
defaultConfigFilePath = projectFileInfo.absoluteFilePath();
QgsDebugMsg( "Using default project file: " + defaultConfigFilePath );
}
else
{
QFileInfo adminSLDFileInfo = defaultAdminSLD();
if ( adminSLDFileInfo.exists() )
{
defaultConfigFilePath = adminSLDFileInfo.absoluteFilePath();
}
}
//create cache for capabilities XML
QgsCapabilitiesCache capabilitiesCache;
//creating QgsMapRenderer is expensive (access to srs.db), so we do it here before the fcgi loop
QgsMapRenderer* theMapRenderer = new QgsMapRenderer();
theMapRenderer->setLabelingEngine( new QgsPalLabeling() );
#ifdef QGSMSDEBUG
QgsFontUtils::loadStandardTestFonts( QStringList() << "Roman" << "Bold" );
#endif
while ( fcgi_accept() >= 0 )
{
printRequestInfos(); //print request infos if in debug mode
//use QgsGetRequestHandler in case of HTTP GET and QgsSOAPRequestHandler in case of HTTP POST
QgsRequestHandler* theRequestHandler = 0;
char* requestMethod = getenv( "REQUEST_METHOD" );
if ( requestMethod != NULL )
{
if ( strcmp( requestMethod, "POST" ) == 0 )
{
//QgsDebugMsg( "Creating QgsSOAPRequestHandler" );
//theRequestHandler = new QgsSOAPRequestHandler();
theRequestHandler = new QgsPostRequestHandler();
}
else
{
QgsDebugMsg( "Creating QgsGetRequestHandler" );
theRequestHandler = new QgsGetRequestHandler();
}
}
else
{
QgsDebugMsg( "Creating QgsGetRequestHandler" );
theRequestHandler = new QgsGetRequestHandler();
}
QMap<QString, QString> parameterMap;
try
{
parameterMap = theRequestHandler->parseInput();
}
catch ( QgsMapServiceException& e )
{
QgsDebugMsg( "An exception was thrown during input parsing" );
theRequestHandler->sendServiceException( e );
continue;
}
QMap<QString, QString>::const_iterator paramIt;
//set admin config file to wms server object
QString configFilePath( defaultConfigFilePath );
QString projectFile = getenv( "QGIS_PROJECT_FILE" );
if ( !projectFile.isEmpty() )
{
configFilePath = projectFile;
}
else
{
paramIt = parameterMap.find( "MAP" );
if ( paramIt == parameterMap.constEnd() )
{
QgsDebugMsg( QString( "Using default configuration file path: %1" ).arg( defaultConfigFilePath ) );
}
else
{
configFilePath = paramIt.value();
}
}
QgsConfigParser* adminConfigParser = QgsConfigCache::instance()->searchConfiguration( configFilePath );
if ( !adminConfigParser )
{
QgsDebugMsg( "parse error on config file " + configFilePath );
theRequestHandler->sendServiceException( QgsMapServiceException( "", "Configuration file problem : perhaps you left off the .qgs extension?" ) );
continue;
}
//sld parser might need information about request parameters
adminConfigParser->setParameterMap( parameterMap );
//request to WMS?
QString serviceString;
paramIt = parameterMap.find( "SERVICE" );
if ( paramIt == parameterMap.constEnd() )
{
#ifndef QGISDEBUG
serviceString = parameterMap.value( "SERVICE", "WMS" );
#else
QgsDebugMsg( "unable to find 'SERVICE' parameter, exiting..." );
theRequestHandler->sendServiceException( QgsMapServiceException( "ServiceNotSpecified", "Service not specified. The SERVICE parameter is mandatory" ) );
delete theRequestHandler;
continue;
#endif
}
else
{
serviceString = paramIt.value();
}
QgsWMSServer* theServer = 0;
if ( serviceString == "WCS" )
{
delete theServer;
QgsWCSServer* theServer = 0;
try
{
theServer = new QgsWCSServer( parameterMap );
}
catch ( const QgsMapServiceException &e ) //admin.sld may be invalid
{
theRequestHandler->sendServiceException( e );
continue;
}
theServer->setAdminConfigParser( adminConfigParser );
//request type
QString request = parameterMap.value( "REQUEST" );
if ( request.isEmpty() )
{
//do some error handling
QgsDebugMsg( "unable to find 'REQUEST' parameter, exiting..." );
theRequestHandler->sendServiceException( QgsMapServiceException( "OperationNotSupported", "Please check the value of the REQUEST parameter" ) );
delete theRequestHandler;
delete theServer;
continue;
}
if ( request.compare( "GetCapabilities", Qt::CaseInsensitive ) == 0 )
{
QDomDocument capabilitiesDocument;
try
{
capabilitiesDocument = theServer->getCapabilities();
}
catch ( QgsMapServiceException& ex )
{
theRequestHandler->sendServiceException( ex );
delete theRequestHandler;
delete theServer;
continue;
}
QgsDebugMsg( "sending GetCapabilities response" );
theRequestHandler->sendGetCapabilitiesResponse( capabilitiesDocument );
delete theRequestHandler;
delete theServer;
continue;
}
else if ( request.compare( "DescribeCoverage", Qt::CaseInsensitive ) == 0 )
{
QDomDocument describeDocument;
try
{
describeDocument = theServer->describeCoverage();
}
catch ( QgsMapServiceException& ex )
{
theRequestHandler->sendServiceException( ex );
delete theRequestHandler;
delete theServer;
continue;
}
QgsDebugMsg( "sending GetCapabilities response" );
theRequestHandler->sendGetCapabilitiesResponse( describeDocument );
delete theRequestHandler;
delete theServer;
continue;
}
else if ( request.compare( "GetCoverage", Qt::CaseInsensitive ) == 0 )
{
QByteArray* coverageOutput;
try
{
coverageOutput = theServer->getCoverage();
}
catch ( QgsMapServiceException& ex )
{
theRequestHandler->sendServiceException( ex );
delete theRequestHandler;
delete theServer;
continue;
}
if ( coverageOutput )
{
theRequestHandler->sendGetCoverageResponse( coverageOutput );
}
delete theRequestHandler;
delete theServer;
continue;
}
}
else if ( serviceString == "WFS" )
{
delete theServer;
QgsWFSServer* theServer = 0;
try
{
theServer = new QgsWFSServer( parameterMap );
}
catch ( const QgsMapServiceException &e ) //admin.sld may be invalid
{
theRequestHandler->sendServiceException( e );
continue;
}
theServer->setAdminConfigParser( adminConfigParser );
//request type
QString request = parameterMap.value( "REQUEST" );
if ( request.isEmpty() )
{
//do some error handling
QgsDebugMsg( "unable to find 'REQUEST' parameter, exiting..." );
theRequestHandler->sendServiceException( QgsMapServiceException( "OperationNotSupported", "Please check the value of the REQUEST parameter" ) );
delete theRequestHandler;
delete theServer;
continue;
}
if ( request.compare( "GetCapabilities", Qt::CaseInsensitive ) == 0 )
{
QDomDocument capabilitiesDocument;
try
{
capabilitiesDocument = theServer->getCapabilities();
}
catch ( QgsMapServiceException& ex )
{
theRequestHandler->sendServiceException( ex );
delete theRequestHandler;
delete theServer;
continue;
}
QgsDebugMsg( "sending GetCapabilities response" );
theRequestHandler->sendGetCapabilitiesResponse( capabilitiesDocument );
delete theRequestHandler;
delete theServer;
continue;
}
else if ( request.compare( "DescribeFeatureType", Qt::CaseInsensitive ) == 0 )
{
QDomDocument describeDocument;
try
{
describeDocument = theServer->describeFeatureType();
}
catch ( QgsMapServiceException& ex )
{
theRequestHandler->sendServiceException( ex );
delete theRequestHandler;
delete theServer;
continue;
}
QgsDebugMsg( "sending GetCapabilities response" );
theRequestHandler->sendGetCapabilitiesResponse( describeDocument );
delete theRequestHandler;
delete theServer;
continue;
}
else if ( request.compare( "GetFeature", Qt::CaseInsensitive ) == 0 )
{
//output format for GetFeature
QString outputFormat = parameterMap.value( "OUTPUTFORMAT" );
try
{
theServer->getFeature( *theRequestHandler, outputFormat );
}
catch ( QgsMapServiceException& ex )
{
theRequestHandler->sendServiceException( ex );
}
delete theRequestHandler;
delete theServer;
continue;
}
else if ( request.compare( "Transaction", Qt::CaseInsensitive ) == 0 )
{
QDomDocument transactionDocument;
try
{
transactionDocument = theServer->transaction( parameterMap.value( "REQUEST_BODY" ) );
}
catch ( QgsMapServiceException& ex )
{
theRequestHandler->sendServiceException( ex );
delete theRequestHandler;
delete theServer;
continue;
}
QgsDebugMsg( "sending Transaction response" );
theRequestHandler->sendGetCapabilitiesResponse( transactionDocument );
delete theRequestHandler;
delete theServer;
continue;
}
return 0;
}
try
{
theServer = new QgsWMSServer( parameterMap, theMapRenderer );
}
catch ( const QgsMapServiceException &e ) //admin.sld may be invalid
{
theRequestHandler->sendServiceException( e );
continue;
}
adminConfigParser->loadLabelSettings( theMapRenderer->labelingEngine() );
theServer->setAdminConfigParser( adminConfigParser );
//request type
QString request = parameterMap.value( "REQUEST" );
if ( request.isEmpty() )
{
//do some error handling
QgsDebugMsg( "unable to find 'REQUEST' parameter, exiting..." );
theRequestHandler->sendServiceException( QgsMapServiceException( "OperationNotSupported", "Please check the value of the REQUEST parameter" ) );
delete theRequestHandler;
delete theServer;
continue;
}
QString version = parameterMap.value( "VERSION", "1.3.0" );
bool getProjectSettings = ( request.compare( "GetProjectSettings", Qt::CaseInsensitive ) == 0 );
if ( getProjectSettings )
{
version = "1.3.0"; //getProjectSettings extends WMS 1.3.0 capabilities
}
if ( request.compare( "GetCapabilities", Qt::CaseInsensitive ) == 0 || getProjectSettings )
{
const QDomDocument* capabilitiesDocument = capabilitiesCache.searchCapabilitiesDocument( configFilePath, getProjectSettings ? "projectSettings" : version );
if ( !capabilitiesDocument ) //capabilities xml not in cache. Create a new one
{
QgsDebugMsg( "Capabilities document not found in cache" );
QDomDocument doc;
try
{
doc = theServer->getCapabilities( version, getProjectSettings );
}
catch ( QgsMapServiceException& ex )
{
theRequestHandler->sendServiceException( ex );
delete theRequestHandler;
delete theServer;
continue;
}
capabilitiesCache.insertCapabilitiesDocument( configFilePath, getProjectSettings ? "projectSettings" : version, &doc );
capabilitiesDocument = capabilitiesCache.searchCapabilitiesDocument( configFilePath, getProjectSettings ? "projectSettings" : version );
}
else
{
QgsDebugMsg( "Found capabilities document in cache" );
}
if ( capabilitiesDocument )
{
theRequestHandler->sendGetCapabilitiesResponse( *capabilitiesDocument );
}
delete theRequestHandler;
delete theServer;
continue;
}
else if ( request.compare( "GetMap", Qt::CaseInsensitive ) == 0 )
{
QImage* result = 0;
try
{
result = theServer->getMap();
}
catch ( QgsMapServiceException& ex )
{
QgsDebugMsg( "Caught exception during GetMap request" );
theRequestHandler->sendServiceException( ex );
delete theRequestHandler;
delete theServer;
continue;
}
if ( result )
{
QgsDebugMsg( "Sending GetMap response" );
theRequestHandler->sendGetMapResponse( serviceString, result );
QgsDebugMsg( "Response sent" );
}
else
{
//do some error handling
QgsDebugMsg( "result image is 0" );
}
delete result;
delete theRequestHandler;
delete theServer;
continue;
}
else if ( request.compare( "GetFeatureInfo", Qt::CaseInsensitive ) == 0 )
{
QDomDocument featureInfoDoc;
try
{
if ( theServer->getFeatureInfo( featureInfoDoc, version ) != 0 )
{
delete theRequestHandler;
delete theServer;
continue;
}
}
catch ( QgsMapServiceException& ex )
{
theRequestHandler->sendServiceException( ex );
delete theRequestHandler;
delete theServer;
continue;
}
QString infoFormat = parameterMap.value( "INFO_FORMAT" );
theRequestHandler->sendGetFeatureInfoResponse( featureInfoDoc, infoFormat );
delete theRequestHandler;
delete theServer;
continue;
}
else if ( request.compare( "GetContext", Qt::CaseInsensitive ) == 0 )
{
try
{
QDomDocument doc = theServer->getContext();
theRequestHandler->sendGetStyleResponse( doc );
}
catch ( QgsMapServiceException& ex )
{
theRequestHandler->sendServiceException( ex );
}
delete theRequestHandler;
delete theServer;
continue;
}
else if ( request.compare( "GetStyle", Qt::CaseInsensitive ) == 0 ) // GetStyle for compatibility with earlier QGIS versions
{
try
{
QDomDocument doc = theServer->getStyle();
theRequestHandler->sendGetStyleResponse( doc );
}
catch ( QgsMapServiceException& ex )
{
theRequestHandler->sendServiceException( ex );
}
delete theRequestHandler;
delete theServer;
continue;
}
else if ( request.compare( "GetStyles", Qt::CaseInsensitive ) == 0 )
{
// GetStyles is only defined for WMS1.1.1/SLD1.0
if ( version != "1.1.1" )
{
theRequestHandler->sendServiceException( QgsMapServiceException( "OperationNotSupported", "GetStyles method is only available in WMS version 1.1.1" ) );
}
else
{
try
{
QDomDocument doc = theServer->getStyles();
theRequestHandler->sendGetStyleResponse( doc );
}
catch ( QgsMapServiceException& ex )
{
theRequestHandler->sendServiceException( ex );
}
}
delete theRequestHandler;
delete theServer;
continue;
}
else if ( request.compare( "GetLegendGraphic", Qt::CaseInsensitive ) == 0 ||
request.compare( "GetLegendGraphics", Qt::CaseInsensitive ) == 0 )
// GetLegendGraphics for compatibility with earlier QGIS versions
{
QImage* result = 0;
try
{
result = theServer->getLegendGraphics();
}
catch ( QgsMapServiceException& ex )
{
QgsDebugMsg( "Caught exception during GetLegendGraphic request" );
theRequestHandler->sendServiceException( ex );
}
if ( result )
{
QgsDebugMsg( "Sending GetLegendGraphic response" );
//sending is the same for GetMap and GetLegendGraphic
theRequestHandler->sendGetMapResponse( serviceString, result );
QgsDebugMsg( "Response sent" );
}
else
{
//do some error handling
QgsDebugMsg( "result image is 0" );
}
delete result;
delete theRequestHandler;
delete theServer;
continue;
}
else if ( request.compare( "GetPrint", Qt::CaseInsensitive ) == 0 )
{
QByteArray* printOutput = 0;
try
{
printOutput = theServer->getPrint( theRequestHandler->format() );
}
catch ( QgsMapServiceException& ex )
{
theRequestHandler->sendServiceException( ex );
}
if ( printOutput )
{
theRequestHandler->sendGetPrintResponse( printOutput );
}
delete printOutput;
delete theRequestHandler;
delete theServer;
continue;
}
else//unknown request
{
QgsMapServiceException e( "OperationNotSupported", "Operation " + request + " not supported" );
theRequestHandler->sendServiceException( e );
delete theRequestHandler;
delete theServer;
}
}
delete theMapRenderer;
QgsDebugMsg( "************* all done ***************" );
return 0;
}
int main( int argc, char * argv[] )
{
#ifndef _MSC_VER
qInstallMsgHandler( dummyMessageHandler );
#endif
QgsApplication qgsapp( argc, argv, false );
//Default prefix path may be altered by environment variable
char* prefixPath = getenv( "QGIS_PREFIX_PATH" );
if ( prefixPath )
{
QgsApplication::setPrefixPath( prefixPath, TRUE );
}
#if !defined(Q_OS_WIN)
else
{
// init QGIS's paths - true means that all path will be inited from prefix
QgsApplication::setPrefixPath( CMAKE_INSTALL_PREFIX, TRUE );
}
#endif
// Instantiate the plugin directory so that providers are loaded
QgsProviderRegistry::instance( QgsApplication::pluginPath() );
QgsDebugMsg( "Prefix PATH: " + QgsApplication::prefixPath() );
QgsDebugMsg( "Plugin PATH: " + QgsApplication::pluginPath() );
QgsDebugMsg( "PkgData PATH: " + QgsApplication::pkgDataPath() );
QgsDebugMsg( "User DB PATH: " + QgsApplication::qgisUserDbFilePath() );
QgsDebugMsg( qgsapp.applicationDirPath() + "/qgis_wms_server.log" );
//create config cache and search for config files in the current directory.
//These configurations are used if no mapfile parameter is present in the request
QString defaultConfigFilePath;
QFileInfo projectFileInfo = defaultProjectFile(); //try to find a .qgs file in the server directory
if ( projectFileInfo.exists() )
{
defaultConfigFilePath = projectFileInfo.absoluteFilePath();
}
else
{
QFileInfo adminSLDFileInfo = defaultAdminSLD();
if ( adminSLDFileInfo.exists() )
{
defaultConfigFilePath = adminSLDFileInfo.absoluteFilePath();
}
}
//create cache for capabilities XML
QgsCapabilitiesCache capabilitiesCache;
//creating QgsMapRenderer is expensive (access to srs.db), so we do it here before the fcgi loop
QgsMapRenderer* theMapRenderer = new QgsMapRenderer();
while ( fcgi_accept() >= 0 )
{
printRequestInfos(); //print request infos if in debug mode
//use QgsGetRequestHandler in case of HTTP GET and QgsSOAPRequestHandler in case of HTTP POST
QgsRequestHandler* theRequestHandler = 0;
char* requestMethod = getenv( "REQUEST_METHOD" );
if ( requestMethod != NULL )
{
if ( strcmp( requestMethod, "POST" ) == 0 )
{
//QgsDebugMsg( "Creating QgsSOAPRequestHandler" );
//theRequestHandler = new QgsSOAPRequestHandler();
theRequestHandler = new QgsPostRequestHandler();
}
else
{
QgsDebugMsg( "Creating QgsGetRequestHandler" );
theRequestHandler = new QgsGetRequestHandler();
}
}
else
{
QgsDebugMsg( "Creating QgsGetRequestHandler" );
theRequestHandler = new QgsGetRequestHandler();
}
std::map<QString, QString> parameterMap;
try
{
parameterMap = theRequestHandler->parseInput();
}
catch ( QgsMapServiceException& e )
{
QgsDebugMsg( "An exception was thrown during input parsing" );
theRequestHandler->sendServiceException( e );
continue;
}
//set admin config file to wms server object
QString configFilePath = defaultConfigFilePath;
std::map<QString, QString>::const_iterator mapFileIt = parameterMap.find( "MAP" );
if ( mapFileIt != parameterMap.end() )
{
configFilePath = mapFileIt->second;
QgsDebugMsg( QString( "Configuration file path set to: %1" ).arg( defaultConfigFilePath ) );
}
else
{
QgsDebugMsg( QString( "Using default configuration file path: %1" ).arg( defaultConfigFilePath ) );
}
QgsConfigParser* adminConfigParser = QgsConfigCache::instance()->searchConfiguration( configFilePath );
if ( !adminConfigParser )
{
QgsDebugMsg( "parse error on config file " + configFilePath );
theRequestHandler->sendServiceException( QgsMapServiceException( "", "Configuration file problem : perhaps you left off the .qgs extension?" ) );
continue;
}
//sld parser might need information about request parameters
adminConfigParser->setParameterMap( parameterMap );
//request to WMS?
QString serviceString( "WMS" );
std::map<QString, QString>::const_iterator serviceIt = parameterMap.find( "SERVICE" );
if ( serviceIt != parameterMap.end() )
{
serviceString = serviceIt->second;
}
/*else
{
QgsDebugMsg( "unable to find 'SERVICE' parameter, exiting..." );
theRequestHandler->sendServiceException( QgsMapServiceException( "ServiceNotSpecified", "Service not specified. The SERVICE parameter is mandatory" ) );
delete theRequestHandler;
continue;
}*/
QgsWMSServer* theServer = 0;
try
{
theServer = new QgsWMSServer( parameterMap, theMapRenderer );
}
catch ( QgsMapServiceException e ) //admin.sld may be invalid
{
theRequestHandler->sendServiceException( e );
continue;
}
theServer->setAdminConfigParser( adminConfigParser );
//request type
std::map<QString, QString>::const_iterator requestIt = parameterMap.find( "REQUEST" );
if ( requestIt == parameterMap.end() )
{
//do some error handling
QgsDebugMsg( "unable to find 'REQUEST' parameter, exiting..." );
theRequestHandler->sendServiceException( QgsMapServiceException( "OperationNotSupported", "Please check the value of the REQUEST parameter" ) );
delete theRequestHandler;
delete theServer;
continue;
}
if ( requestIt->second == "GetCapabilities" )
{
const QDomDocument* capabilitiesDocument = capabilitiesCache.searchCapabilitiesDocument( configFilePath );
if ( !capabilitiesDocument ) //capabilities xml not in cache. Create a new one
{
QgsDebugMsg( "Capabilities document not found in cache" );
QDomDocument doc;
try
{
doc = theServer->getCapabilities();
}
catch ( QgsMapServiceException& ex )
{
theRequestHandler->sendServiceException( ex );
delete theRequestHandler;
delete theServer;
continue;
}
capabilitiesCache.insertCapabilitiesDocument( configFilePath, &doc );
capabilitiesDocument = capabilitiesCache.searchCapabilitiesDocument( configFilePath );
}
else
{
QgsDebugMsg( "Found capabilities document in cache" );
}
if ( capabilitiesDocument )
{
theRequestHandler->sendGetCapabilitiesResponse( *capabilitiesDocument );
}
delete theRequestHandler;
delete theServer;
continue;
}
else if ( requestIt->second == "GetMap" )
{
QImage* result = 0;
try
{
result = theServer->getMap();
}
catch ( QgsMapServiceException& ex )
{
QgsDebugMsg( "Catched exception during GetMap request" );
theRequestHandler->sendServiceException( ex );
delete theRequestHandler;
delete theServer;
continue;
}
if ( result )
{
QgsDebugMsg( "Sending GetMap response" );
theRequestHandler->sendGetMapResponse( serviceString, result );
}
else
{
//do some error handling
QgsDebugMsg( "result image is 0" );
}
delete result;
delete theRequestHandler;
delete theServer;
continue;
}
else if ( requestIt->second == "GetFeatureInfo" )
{
QDomDocument featureInfoDoc;
try
{
if ( theServer->getFeatureInfo( featureInfoDoc ) != 0 )
{
delete theRequestHandler;
delete theServer;
continue;
}
}
catch ( QgsMapServiceException& ex )
{
theRequestHandler->sendServiceException( ex );
delete theRequestHandler;
delete theServer;
continue;
}
//info format for GetFeatureInfo
QString infoFormat;
std::map<QString, QString>::const_iterator p_it = parameterMap.find( "INFO_FORMAT" );
if ( p_it != parameterMap.end() )
{
infoFormat = p_it->second;
}
theRequestHandler->sendGetFeatureInfoResponse( featureInfoDoc, infoFormat );
delete theRequestHandler;
delete theServer;
continue;
}
else if ( requestIt->second == "GetStyle" )
{
try
{
QDomDocument doc = theServer->getStyle();
theRequestHandler->sendGetStyleResponse( doc );
}
catch ( QgsMapServiceException& ex )
{
theRequestHandler->sendServiceException( ex );
}
delete theRequestHandler;
delete theServer;
continue;
}
else if ( requestIt->second == "GetLegendGraphics" )
{
QImage* result = 0;
try
{
result = theServer->getLegendGraphics();
}
catch ( QgsMapServiceException& ex )
{
theRequestHandler->sendServiceException( ex );
}
if ( result )
{
QgsDebugMsg( "Sending GetLegendGraphics response" );
//sending is the same for GetMap and GetLegendGraphics
theRequestHandler->sendGetMapResponse( serviceString, result );
}
else
{
//do some error handling
QgsDebugMsg( "result image is 0" );
}
delete result;
delete theRequestHandler;
delete theServer;
continue;
}
else if ( requestIt->second == "GetPrint" )
{
QByteArray* printOutput = 0;
try
{
printOutput = theServer->getPrint( theRequestHandler->format() );
}
catch ( QgsMapServiceException& ex )
{
theRequestHandler->sendServiceException( ex );
}
if ( printOutput )
{
theRequestHandler->sendGetPrintResponse( printOutput );
}
delete printOutput;
delete theRequestHandler;
delete theServer;
continue;
}
else//unknown request
{
QgsMapServiceException e( "OperationNotSupported", "Operation " + requestIt->second + " not supported" );
theRequestHandler->sendServiceException( e );
delete theRequestHandler;
delete theServer;
}
}
delete theMapRenderer;
return 0;
}
int main( int argc, char * argv[] )
{
#ifndef _MSC_VER
qInstallMsgHandler( dummyMessageHandler );
#endif
QgsApplication qgsapp( argc, argv, getenv( "DISPLAY" ) );
//Default prefix path may be altered by environment variable
QgsApplication::init();
#if !defined(Q_OS_WIN)
// init QGIS's paths - true means that all path will be inited from prefix
QgsApplication::setPrefixPath( CMAKE_INSTALL_PREFIX, TRUE );
#endif
#if defined(MAPSERVER_SKIP_ECW)
QgsDebugMsg( "Skipping GDAL ECW drivers in server." );
QgsApplication::skipGdalDriver( "ECW" );
QgsApplication::skipGdalDriver( "JP2ECW" );
#endif
setupNetworkAccessManager();
QDomImplementation::setInvalidDataPolicy( QDomImplementation::DropInvalidChars );
// Instantiate the plugin directory so that providers are loaded
QgsProviderRegistry::instance( QgsApplication::pluginPath() );
QgsDebugMsg( "Prefix PATH: " + QgsApplication::prefixPath() );
QgsDebugMsg( "Plugin PATH: " + QgsApplication::pluginPath() );
QgsDebugMsg( "PkgData PATH: " + QgsApplication::pkgDataPath() );
QgsDebugMsg( "User DB PATH: " + QgsApplication::qgisUserDbFilePath() );
QgsDebugMsg( qgsapp.applicationDirPath() + "/qgis_wms_server.log" );
QgsApplication::createDB(); //init qgis.db (e.g. necessary for user crs)
QString defaultConfigFilePath;
QFileInfo projectFileInfo = defaultProjectFile(); //try to find a .qgs file in the server directory
if ( projectFileInfo.exists() )
{
defaultConfigFilePath = projectFileInfo.absoluteFilePath();
QgsDebugMsg( "Using default project file: " + defaultConfigFilePath );
}
else
{
QFileInfo adminSLDFileInfo = defaultAdminSLD();
if ( adminSLDFileInfo.exists() )
{
defaultConfigFilePath = adminSLDFileInfo.absoluteFilePath();
}
}
//create cache for capabilities XML
QgsCapabilitiesCache capabilitiesCache;
//creating QgsMapRenderer is expensive (access to srs.db), so we do it here before the fcgi loop
QgsMapRenderer* theMapRenderer = new QgsMapRenderer();
theMapRenderer->setLabelingEngine( new QgsPalLabeling() );
printRequestInfos();
#ifdef QGSMSDEBUG
QgsFontUtils::loadStandardTestFonts( QStringList() << "Roman" << "Bold" );
#endif
while ( fcgi_accept() >= 0 )
{
printRequestInfos(); //print request infos if in debug mode
//Request handler
QgsRequestHandler* theRequestHandler = createRequestHandler();
QMap<QString, QString> parameterMap;
try
{
parameterMap = theRequestHandler->parseInput();
}
catch ( QgsMapServiceException& e )
{
QgsDebugMsg( "An exception was thrown during input parsing" );
theRequestHandler->sendServiceException( e );
continue;
}
QMap<QString, QString>::const_iterator paramIt;
//Config file path
QString configFilePath = configPath( defaultConfigFilePath, parameterMap );
//Service parameter
QString serviceString;
paramIt = parameterMap.find( "SERVICE" );
if ( paramIt == parameterMap.constEnd() )
{
theRequestHandler->sendServiceException( QgsMapServiceException( "ServiceNotSpecified", "Service not specified. The SERVICE parameter is mandatory" ) );
delete theRequestHandler;
continue;
}
else
{
serviceString = paramIt.value();
}
if ( serviceString == "WCS" )
{
QgsWCSProjectParser* p = QgsConfigCache::instance()->wcsConfiguration( configFilePath );
if ( !p )
{
//error handling
}
QgsWCSServer wcsServer( configFilePath, parameterMap, p, theRequestHandler );
wcsServer.executeRequest();
}
else if ( serviceString == "WFS" )
{
QgsWFSProjectParser* p = QgsConfigCache::instance()->wfsConfiguration( configFilePath );
if ( !p )
{
//error handling
}
QgsWFSServer wfsServer( configFilePath, parameterMap, p, theRequestHandler );
wfsServer.executeRequest();
}
else //WMS else
{
QgsWMSConfigParser* p = QgsConfigCache::instance()->wmsConfiguration( configFilePath, parameterMap );
if ( !p )
{
//error handling
}
//adminConfigParser->loadLabelSettings( theMapRenderer->labelingEngine() );
QgsWMSServer wmsServer( configFilePath, parameterMap, p, theRequestHandler, theMapRenderer, &capabilitiesCache );
wmsServer.executeRequest();
}
}
delete theMapRenderer;
return 0;
}