mirror of https://github.com/BOINC/boinc.git
101 lines
3.0 KiB
C++
101 lines
3.0 KiB
C++
// This file is part of BOINC.
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// http://boinc.berkeley.edu
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// Copyright (C) 2019 University of California
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//
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// BOINC is free software; you can redistribute it and/or modify it
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// under the terms of the GNU Lesser General Public License
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// as published by the Free Software Foundation,
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// either version 3 of the License, or (at your option) any later version.
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//
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// BOINC 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.
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// See the GNU Lesser General Public License for more details.
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//
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// You should have received a copy of the GNU Lesser General Public License
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// along with BOINC. If not, see <http://www.gnu.org/licenses/>.
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// a program for killing a WU in the BOINC
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// system this is needed for integration with GRID.
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//
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//
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// Author: Christian Soettrup
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#include "config.h"
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#include "boinc_db.h"
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#include <iostream>
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#include <string>
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#include "sched_config.h"
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#define VERSION 0.3
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DB_WORKUNIT wu;
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DB_RESULT result;
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void usage(int status){
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if (status !=0){
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}else{
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cout << "killWU v." << VERSION << endl;
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cout << "usage:" << endl;
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cout << " killWU [-h] [-c config_dir] wuname\n";
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cout << "\t-h\tprints this help\n";
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cout << "\t-c config_dir\tread the database configuration from this file\n";
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}
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exit(status);
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}
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int main(int argc, char** argv){
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int retval,final;
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string wuname;
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char buf[256];
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string config_dir = "";
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//parse the input
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if (argc<2){
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usage(0);
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return -1;
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}
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for (int i=1;i<argc-1;i++){
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if (!strcmp(argv[i],"-h")){
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usage(0);
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return -1;
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}
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if (!strcmp(argv[i],"-c")){
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config_dir = argv[i++];
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return -1;
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}
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}
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wuname = argv[argc-1];
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final =0;
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retval = config.parse_file(config_dir.c_str());
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if (retval) {
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fprintf(stderr,"can't read config file\n");
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return -1;
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}
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retval = boinc_db.open(config.db_name, config.db_host,config.db_user, config.db_passwd);
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if (retval) {
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cout << "boinc_db.open failed: " << retval<<endl;;
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return -1;
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}
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sprintf(buf,"where name='%s'",wuname.c_str());
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retval = wu.lookup(buf);
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if (retval){
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cout << "no workunit with name: " << wuname << endl;
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final= -1;
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} else {
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//the workunit state is set as deleted
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sprintf(buf,"update workunit set error_mask=error_mask|16 where id='%d'",wu.id);
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boinc_db.do_query(buf);
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// and the results are set as server state over and outcome state
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// result not needed if the result is unsent
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// otherwise it is left to finish normally
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//
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sprintf(buf,"update result set server_state=5,outcome=5 where server_state=2 and workunitid='%d'",wu.id);
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boinc_db.do_query(buf);
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cout << "Workunit with name: " << wuname << " killed."endl;
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}
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boinc_db.close();
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return final;
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}
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