// This file is part of BOINC. // http://boinc.berkeley.edu // Copyright (C) 2008 University of California // // BOINC is free software; you can redistribute it and/or modify it // under the terms of the GNU Lesser General Public License // as published by the Free Software Foundation, // either version 3 of the License, or (at your option) any later version. // // BOINC 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 Lesser General Public License for more details. // // You should have received a copy of the GNU Lesser General Public License // along with BOINC. If not, see <http://www.gnu.org/licenses/>. // a program for killing a WU in the BOINC // system this is needed for integration with GRID. // // // Author: Christian Soettrup #include "config.h" #include "boinc_db.h" #include <iostream> #include <string> #include "sched_config.h" #define VERSION 0.3 DB_WORKUNIT wu; DB_RESULT result; void usage(int status){ if (status !=0){ }else{ cout << "killWU v." << VERSION << endl; cout << "usage:" << endl; cout << " killWU [-h] [-c config_dir] wuname\n"; cout << "\t-h\tprints this help\n"; cout << "\t-c config_dir\tread the database configuration from this file\n"; } exit(status); } int main(int argc, char** argv){ int retval,final; string wuname; char buf[256]; string config_dir = ""; //parse the input if (argc<2){ usage(0); return -1; } for (int i=1;i<argc-1;i++){ if (!strcmp(argv[i],"-h")){ usage(0); return -1; } if (!strcmp(argv[i],"-c")){ config_dir = argv[i++]; return -1; } } wuname = argv[argc-1]; final =0; retval = config.parse_file(config_dir.c_str()); if (retval) { fprintf(stderr,"can't read config file\n"); return -1; } retval = boinc_db.open(config.db_name, config.db_host,config.db_user, config.db_passwd); if (retval) { cout << "boinc_db.open failed: " << retval<<endl;; return -1; } sprintf(buf,"where name='%s'",wuname.c_str()); retval = wu.lookup(buf); if (retval){ cout << "no workunit with name: " << wuname << endl; final= -1; } else { //the workunit state is set as deleted sprintf(buf,"update workunit set error_mask=error_mask|16 where id='%d'",wu.id); boinc_db.do_query(buf); // and the results are set as server state over and outcome state // result not needed if the result is unsent // otherwise it is left to finish normally // sprintf(buf,"update result set server_state=5,outcome=5 where server_state=2 and workunitid='%d'",wu.id); boinc_db.do_query(buf); cout << "Workunit with name: " << wuname << " killed."endl; } boinc_db.close(); return final; } const char *BOINC_RCSID_a63ea0ae5e="$Id$";