mirror of https://github.com/BOINC/boinc.git
125 lines
2.7 KiB
C
125 lines
2.7 KiB
C
//a program for polling the status of 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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//the states have to be the of the type the GRAM framework supplies:
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//Globus::GRAM::JobState
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//
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//Pending: 1
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//Active: 2
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//Done: 3
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//Failed: 4
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//Suspended: 5
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//Unsubmitted: 6
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//
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//
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// Author: Christian Soettrup
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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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using namespace std;
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DB_WORKUNIT wu;
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DB_RESULT result;
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SCHED_CONFIG config;
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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 << "pollWU v." << VERSION << endl;
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cout << "usage:" << endl;
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cout << " pollWU [-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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string database;
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char buf[256];
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MYSQL_ROW row;
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MYSQL_RES* rp;
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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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final=0;
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wuname = argv[argc-1];
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retval = config.parse_file((char *) 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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if (!(wu.canonical_resultid==0)){ // a canonical result has been chosen
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cout << "Status:\tDONE\n";
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final= 3;
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}else if(wu.error_mask){ // an error mask has been set
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cout << "Status:\tFAILED\n";
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final= 4;
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}else {
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//now we need to check the results belonging to this workunit to figure out its state.
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sprintf(buf,"select * from result where workunitid='%d'",wu.id);
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retval = boinc_db.do_query(buf);
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if (retval){ //there was no results yet
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cout << "Status:\tUNSUBMITTED\n";
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boinc_db.close();
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return 6;
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}
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rp = mysql_store_result(boinc_db.mysql);
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if (!rp) {
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boinc_db.close();
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return -1;
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}
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while ((row = mysql_fetch_row(rp))&&(final!=2)){
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result.db_parse(row);
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if (result.server_state==RESULT_SERVER_STATE_IN_PROGRESS){
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cout << "Status:\tACTIVE\n";
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final=2;
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}
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}
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mysql_free_result(rp);
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if (final==0){
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cout << "Status:\tPENDING\n";
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final=1;
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}
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}
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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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