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/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/***************************************************************************
* server.cc
*
* Wed Aug 22 12:16:03 CEST 2007
* Copyright 2007 Bent Bisballe Nyeng
* deva@aasimon.org
****************************************************************************/
/*
* This file is part of Pracro.
*
* Pracro is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* Pracro is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with Pracro; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
*/
#include "server.h"
#include <config.h>
#include "httpd.h"
#include "configuration.h"
#include "environment.h"
#include "connection.h"
class PracroHttpd : public Httpd {
public:
PracroHttpd() {}
~PracroHttpd()
{
env.sessions.store();
}
void error(const std::string &err)
{
fprintf(stderr, "ERROR: %s\n", err.c_str());
fflush(stderr);
}
void *begin(const std::string &url,
const std::string &method,
const std::string &version,
headers_t &headers)
{
std::string sessionid;
if(headers.contains("SessionID")) sessionid = headers["SessionID"];
bool commit = headers.contains("SessionCommit");
bool discard = headers.contains("Sessiondiscard");
Connection *connection = new Connection(env, sessionid, commit, discard);
return connection;
}
bool data(void *ptr, const char *data, unsigned int data_size)
{
Connection *connection = (Connection *)ptr;
connection->handle(data, data_size);
return true;
}
bool complete(void *ptr, Httpd::Reply &reply)
{
Connection *connection = (Connection *)ptr;
// Flush and do commit/discard
connection->handle(NULL, 0);
reply.data = connection->getResponse();
reply.headers["Content-Type"] = "text/plain; charset=UTF-8";
reply.headers["SessionID"] = connection->getSessionID();
reply.status = 200; // http 'OK'
return true;
}
void cleanup(void *ptr)
{
Connection *connection = (Connection *)ptr;
delete connection;
}
private:
Environment env;
};
extern bool pracro_is_running;
void server()
{
PracroHttpd httpd;
#ifndef WITHOUT_SSL
if(Conf::use_ssl) httpd.listen_ssl(Conf::server_port,
Conf::ssl_key,
Conf::ssl_cert,
Conf::connection_limit,
Conf::connection_timeout);
else
#endif
httpd.listen(Conf::server_port,
Conf::connection_limit,
Conf::connection_timeout);
while(pracro_is_running) sleep(1);
PRACRO_DEBUG(server, "Server gracefully shut down.\n");
}
#ifdef TEST_SERVER
#include <sys/types.h>
#include <signal.h>
bool pracro_is_running = true;
char request[] =
"<?xml version='1.0' encoding='UTF-8'?>\n"
"<pracro cpr=\"2003791613\" version=\"1.0\">\n"
" <request macro=\"example\" template=\"example\"/>\n"
"</pracro>\n";
int main()
{
Conf::xml_basedir = "../xml/";
// Make sure wo don't interrupt an already running server.
Conf::server_port = 32100;
Conf::database_backend = "testdb";
pid_t pid = fork();
switch(pid) {
case -1: // error
perror("fork() failed!\n");
return 1;
case 0: // child
try {
server();
} catch(Exception &e) {
printf(e.what());
return 1;
}
return 0;
default: // parent
try {
// sleep(1); // Make sure the server is started.
TCPSocket socket;
socket.connect("localhost", Conf::server_port);
socket.write(request);
// sleep(1); // Make sure the server has handled the request.
char buf[32];
memset(buf, 0, sizeof(buf));
// while(socket.read(buf, 31, 1000)) {
while(socket.read(buf, 31, 1000000)) {
printf(buf); fflush(stdout);
memset(buf, 0, sizeof(buf));
}
} catch(Exception &e) {
printf(e.what());
kill(pid, SIGKILL); // Kill the server again.
return 1;
}
kill(pid, SIGKILL); // Kill the server again.
return 0;
}
return 1;
}
#endif/*TEST_SERVER*/
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