boinc/sched/sample_assimilator.C

84 lines
2.5 KiB
C

// Berkeley Open Infrastructure for Network Computing
// http://boinc.berkeley.edu
// Copyright (C) 2007 University of California
//
// This 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 2.1 of the License, or (at your option) any later version.
//
// This software 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.
//
// To view the GNU Lesser General Public License visit
// http://www.gnu.org/copyleft/lesser.html
// or write to the Free Software Foundation, Inc.,
// 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
// A sample assimilator that:
// 1) if success, copy the output file(s) to a directory
// 2) if failure, append a message to an error log
#include <vector>
#include <string>
#include <cstdlib>
#include "boinc_db.h"
#include "error_numbers.h"
#include "filesys.h"
#include "sched_msgs.h"
#include "validate_util.h"
#include "sched_config.h"
using std::vector;
using std::string;
int write_error(char* p) {
static FILE* f = 0;
if (!f) {
f = fopen("../sample_results/errors", "a");
if (!f) return ERR_FOPEN;
}
fprintf(f, "%s", p);
fflush(f);
return 0;
}
int assimilate_handler(
WORKUNIT& wu, vector<RESULT>& /*results*/, RESULT& canonical_result
) {
int retval;
char buf[1024];
unsigned int i;
retval = boinc_mkdir("../sample_results");
if (retval) return retval;
if (wu.canonical_resultid) {
vector<string> output_file_paths;
char copy_path[256];
get_output_file_paths(canonical_result, output_file_paths);
unsigned int n = output_file_paths.size();
for (i=0; i<n; i++) {
string path = output_file_paths[i];
if (n==1) {
sprintf(copy_path, "../sample_results/%s", wu.name);
} else {
sprintf(copy_path, "../sample_results/%s_%d", wu.name, i);
}
retval = boinc_copy(path.c_str() , copy_path);
if (retval) {
sprintf(buf, "couldn't copy file %s\n", path.c_str());
write_error(buf);
return retval;
}
}
} else {
sprintf(buf, "%s: 0x%x\n", wu.name, wu.error_mask);
return write_error(buf);
}
return 0;
}