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Diffstat (limited to 'server/src/queryhandler.cc')
| -rw-r--r-- | server/src/queryhandler.cc | 248 |
1 files changed, 0 insertions, 248 deletions
diff --git a/server/src/queryhandler.cc b/server/src/queryhandler.cc deleted file mode 100644 index 7077ab8..0000000 --- a/server/src/queryhandler.cc +++ /dev/null @@ -1,248 +0,0 @@ -/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ -/*************************************************************************** - * queryhandler.cc - * - * Tue May 6 14:50:56 CEST 2008 - * Copyright 2008 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 "debug.h" - -#include "queryhandler.h" - -#include <config.h> - -// For time -#include <time.h> - -#include <stdio.h> -#include <stdlib.h> -#include <string.h> - -// For getpid -#include <unistd.h> -#include <sys/types.h> - -// For time -#include <time.h> - -// For strerror and errno -#include <errno.h> - -// For socket and friends -#include <sys/socket.h> -#include <arpa/inet.h> -#include <net/if.h> -#include <netinet/in.h> - -// For ioctl -#include <sys/ioctl.h> - -#include "queryparser.h" - -typedef struct { - in_addr_t ip; - time_t time; - pid_t pid; - unsigned short int count; -} UID; - - -#define SIOCGIFCONF 0x8912 // get iface list - -static in_addr_t getIP(const char *interface) -{ - in_addr_t ret = 0; - int numreqs = 30, sd, n; - struct ifconf ifc; - struct ifreq *ifr; - struct in_addr *ia; - - sd = socket(AF_INET, SOCK_STREAM, 0); - if(sd == -1) { - // throw Pentominos::UIDCouldNotConnectException(strerror(errno)); - } - - ifc.ifc_buf = NULL; - ifc.ifc_len = sizeof(struct ifreq) * numreqs; - - ifc.ifc_buf = (char*)malloc(ifc.ifc_len); - if(ifc.ifc_buf == NULL) { - // throw Pentominos::UIDOutOfMemoryException(); - } - - if (ioctl(sd, SIOCGIFCONF, &ifc) < 0) { - // throw Pentominos::UIDInterfaceListException(strerror(errno)); - } - - ifr = ifc.ifc_req; - for (n = 0; n < ifc.ifc_len; n += sizeof(struct ifreq)) { - ia = (struct in_addr *)((ifr->ifr_ifru.ifru_addr.sa_data)+2); - if(!strcmp(ifr->ifr_ifrn.ifrn_name, interface)) { - ret = *(in_addr_t*)ia; - } - ifr++; - } - - if(!ret) { // Still no interface... We're fucked! - // throw Pentominos::UIDInterfaceException(interface); - } - - free(ifc.ifc_buf); - return ret; -} - - -static unsigned short counter = 0; -static unsigned short getCounter() -{ - return counter++; -} - -static UID uid = {0,0,0,0}; -static std::string getUID(const char *interface) -{ - if(!uid.ip) uid.ip = getIP(interface); - - time_t t = time(NULL); - if(uid.time != t) counter = 0; // If time differes, reset the counter - uid.time = t; // We need this value every time. - - if(!uid.pid) uid.pid = getpid(); - - uid.count = getCounter(); - - char buf[32]; - sprintf(buf, "%08x%08x%04x%04x", uid.ip, (unsigned int)uid.time, uid.pid, uid.count); - return std::string(buf); -} - - -QueryHandler::QueryHandler(TCPSocket *socket, std::string cpr) -{ - this->cpr = cpr; - this->socket = socket; -} - -QueryResult QueryHandler::exec(Query &query) -{ - time_t timestamp = time(NULL); - std::string uid = getUID("eth0"); - - char buf[512]; - char header[] = - "<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n" - "<artefact xmlns=\"http://www.aasimon.org/pentominos\"\n" - " xmlns:pentominos=\"http://www.aasimon.org/pentominos\"\n" - " xmlns:xsi=\"http://www.w3.org/2001/XMLSchema-instance\"\n" - " xsi:schemaLocation=\"http://www.aasimon.org/pentominos schema.xsd\">\n"; -#ifndef WITHOUT_PENTOMINOS - socket->write(header, strlen(header)); -#endif/*WITHOUT_PENTOMINOS*/ - - PRACRO_DEBUG(pentominos, header); - - sprintf(buf, " <pentominos:entry cpr=\"%s\"\n" - " src_addr=\"%s\"\n" - " dst_addr=\"%s\"\n" - " timestamp=\"%d\"\n" - " uid=\"%s\"/>\n", - cpr.c_str(), -#ifndef WITHOUT_PENTOMINOS - socket->srcaddr().c_str(), - socket->dstaddr().c_str(), -#else - "127.0.0.1", - "127.0.0.1", -#endif/*WITHOUT_PENTOMINOS*/ - (unsigned int)timestamp, - uid.c_str()); -#ifndef WITHOUT_PENTOMINOS - socket->write(buf, strlen(buf)); -#endif/*WITHOUT_PENTOMINOS*/ - - PRACRO_DEBUG(pentominos, buf); - - sprintf(buf, " <pentominos:query format=\"pracroxml\"\n" - " device_id=\"%s\"\n" - " device_type=\"%s\"\n" - " filter=\"latest\"\n" - " location=\"all\"/>\n", - query.attributes["class"].c_str(), - query.attributes["class"].c_str()); - -#ifndef WITHOUT_PENTOMINOS - socket->write(buf, strlen(buf)); -#endif/*WITHOUT_PENTOMINOS*/ - - PRACRO_DEBUG(pentominos, buf); - - sprintf(buf, "</artefact>"); - -#ifndef WITHOUT_PENTOMINOS - socket->write(buf, strlen(buf)); -#endif/*WITHOUT_PENTOMINOS*/ - - PRACRO_DEBUG(pentominos, buf); - - QueryResult result; - -#ifndef WITHOUT_PENTOMINOS - QueryParser parser; - - ssize_t size; - - // Read until we've got the entire result. - while((size = socket->read(buf, sizeof(buf))) > 0) { - fwrite(buf, size, 1, stdout); fflush(stdout); - if(parser.parse(buf, size)) break; - } - - result = parser.result; -#endif/*WITHOUT_PENTOMINOS*/ - - PRACRO_DEBUG(pentominos, "Done handling query\n"); - - return result; -} - -#ifdef TEST_QUERYHANDLER - -int main() -{ - TCPSocket s; - s.connect("localhost", 11108); - - QueryHandler qh(&s, "2003791613"); - - Query q1; - q1.attributes["device_id"] = "lensmeter"; - q1.attributes["device_type"] = "lensmeter"; - qh.addQuery(q1); - - std::string res = qh.exec(); - - printf("%s\n", res.c_str()); - - return 0; -} - -#endif/*TEST_QUERYHANDLER*/ |