124 lines
4.6 KiB
C++
124 lines
4.6 KiB
C++
/*
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Copyright (c) 2013, Project OSRM, Dennis Luxen, others
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All rights reserved.
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Redistribution and use in source and binary forms, with or without modification,
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are permitted provided that the following conditions are met:
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Redistributions of source code must retain the above copyright notice, this list
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of conditions and the following disclaimer.
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Redistributions in binary form must reproduce the above copyright notice, this
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list of conditions and the following disclaimer in the documentation and/or
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other materials provided with the distribution.
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THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
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ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
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WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR
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ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
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(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
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LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
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ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
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SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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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 "DataStructures/RouteParameters.h"
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#include "../Library/OSRM.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() : routing_machine(NULL) { }
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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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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() <<
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(Tm->tm_mday < 10 ? "0" : "" ) << Tm->tm_mday << "-" <<
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(Tm->tm_mon+1 < 10 ? "0" : "" ) << (Tm->tm_mon+1) << "-" <<
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1900+Tm->tm_year << " " << (Tm->tm_hour < 10 ? "0" : "" ) <<
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Tm->tm_hour << ":" << (Tm->tm_min < 10 ? "0" : "" ) <<
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Tm->tm_min << ":" << (Tm->tm_sec < 10 ? "0" : "" ) <<
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Tm->tm_sec << " " << req.endpoint.to_string() << " " <<
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req.referrer << ( 0 == req.referrer.length() ? "- " :" ") <<
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req.agent << ( 0 == req.agent.length() ? "- " :" ") << req.uri;
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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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const bool result = boost::spirit::qi::parse(
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it,
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request.end(),
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apiParser
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);
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if ( !result || (it != request.end()) ) {
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rep = http::Reply::stockReply(http::Reply::badRequest);
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const 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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const 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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BOOST_ASSERT_MSG(
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routing_machine != NULL,
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"pointer not init'ed"
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);
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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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