103 lines
3.9 KiB
C++
103 lines
3.9 KiB
C++
/*
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open source routing machine
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Copyright (C) Dennis Luxen, 2010
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU AFFERO General Public License as published by
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the Free Software Foundation; either version 3 of the License, or
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any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU Affero General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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or see http://www.gnu.org/licenses/agpl.txt.
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*/
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#ifndef REQUEST_HANDLER_H
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#define REQUEST_HANDLER_H
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#include "APIGrammar.h"
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#include "BasicDatastructures.h"
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#include "../Library/OSRM.h"
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#include "../Plugins/RouteParameters.h"
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#include "../Util/SimpleLogger.h"
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#include "../Util/StringUtil.h"
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#include "../typedefs.h"
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#include <boost/foreach.hpp>
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#include <boost/noncopyable.hpp>
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#include <algorithm>
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#include <iostream>
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#include <iterator>
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#include <string>
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class RequestHandler : private boost::noncopyable {
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public:
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typedef APIGrammar<std::string::iterator, RouteParameters> APIGrammarParser;
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explicit RequestHandler() { }
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void handle_request(const http::Request& req, http::Reply& rep){
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//parse command
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try {
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std::string request(req.uri);
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{ //This block logs the current request to std out. should be moved to a logging component
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time_t ltime;
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struct tm *Tm;
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ltime=time(NULL);
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Tm=localtime(<ime);
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SimpleLogger().Write() << (Tm->tm_mday < 10 ? "0" : "" ) << Tm->tm_mday << "-" << (Tm->tm_mon+1 < 10 ? "0" : "" ) << (Tm->tm_mon+1) << "-" << 1900+Tm->tm_year << " " << (Tm->tm_hour < 10 ? "0" : "" ) << Tm->tm_hour << ":" << (Tm->tm_min < 10 ? "0" : "" ) << Tm->tm_min << ":" << (Tm->tm_sec < 10 ? "0" : "" ) << Tm->tm_sec << " " <<
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req.endpoint.to_string() << " " << req.referrer << ( 0 == req.referrer.length() ? "- " :" ") << req.agent << ( 0 == req.agent.length() ? "- " :" ") << req.uri;
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}
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RouteParameters routeParameters;
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APIGrammarParser apiParser(&routeParameters);
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std::string::iterator it = request.begin();
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bool result = boost::spirit::qi::parse(it, request.end(), apiParser);
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if (!result || (it != request.end()) ) {
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rep = http::Reply::stockReply(http::Reply::badRequest);
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int position = std::distance(request.begin(), it);
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std::string tmp_position_string;
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intToString(position, tmp_position_string);
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rep.content += "Input seems to be malformed close to position ";
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rep.content += "<br><pre>";
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rep.content += request;
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rep.content += tmp_position_string;
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rep.content += "<br>";
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unsigned end = std::distance(request.begin(), it);
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for(unsigned i = 0; i < end; ++i) {
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rep.content += " ";
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}
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rep.content += "^<br></pre>";
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} else {
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//parsing done, lets call the right plugin to handle the request
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routing_machine->RunQuery(routeParameters, rep);
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return;
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}
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} catch(std::exception& e) {
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rep = http::Reply::stockReply(http::Reply::internalServerError);
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SimpleLogger().Write(logWARNING) <<
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"[server error] code: " << e.what() << ", uri: " << req.uri;
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return;
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}
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};
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void RegisterRoutingMachine(OSRM * osrm) {
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routing_machine = osrm;
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}
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private:
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OSRM * routing_machine;
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};
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#endif // REQUEST_HANDLER_H
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