mirror of https://github.com/BOINC/boinc.git
114 lines
3.3 KiB
C++
114 lines
3.3 KiB
C++
// This file is part of BOINC.
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// http://boinc.berkeley.edu
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// Copyright (C) 2015 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 sample assimilator that:
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// 1) if success, copy the output file(s) to a directory
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// ../sample_results/batchid
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// If 1 output file, its name is the WU name
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// If >1 files, file i is named <wuname>_i
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// 2) if failure, write a message to <wuname>_error
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// Note: daemons like this run in project/tmp_<host>
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#include <vector>
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#include <string>
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#include <cstdlib>
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#include "boinc_db.h"
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#include "error_numbers.h"
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#include "filesys.h"
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#include "sched_msgs.h"
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#include "validate_util.h"
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#include "assimilate_handler.h"
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using std::vector;
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using std::string;
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const char* outdir = "../results";
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int write_error(WORKUNIT &wu, char* p) {
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char path[1024];
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sprintf(path, "%s/%d/%s_error", outdir, wu.batch, wu.name);
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FILE* f = fopen(path, "a");
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if (!f) return ERR_FOPEN;
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fprintf(f, "%s", p);
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fclose(f);
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return 0;
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}
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int assimilate_handler_init(int argc, char** argv) {
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for (int i=1; i<argc; i++) {
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if (!strcmp(argv[i], "--outdir")) {
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outdir = argv[++i];
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} else {
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fprintf(stderr, "bad arg %s\n", argv[i]);
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}
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}
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return 0;
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}
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void assimilate_handler_usage() {
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// describe the project specific arguments here
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fprintf(stderr,
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" Custom options:\n"
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" [--outdir X] output dir for result files\n"
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);
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}
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int assimilate_handler(
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WORKUNIT& wu, vector<RESULT>& /*results*/, RESULT& canonical_result
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) {
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int retval;
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char buf[1024];
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unsigned int i;
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retval = boinc_mkdir(outdir);
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if (retval) return retval;
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sprintf(buf, "%s/%d", outdir, wu.batch);
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retval = boinc_mkdir(buf);
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if (retval) return retval;
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if (wu.canonical_resultid) {
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vector<OUTPUT_FILE_INFO> output_files;
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get_output_file_infos(canonical_result, output_files);
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unsigned int n = output_files.size();
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bool file_copied = false;
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for (i=0; i<n; i++) {
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OUTPUT_FILE_INFO& fi = output_files[i];
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if (n==1) {
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sprintf(buf, "%s/%d/%s", outdir, wu.batch, wu.name);
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} else {
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sprintf(buf, "%s/%d/%s_%d", outdir, wu.batch, wu.name, i);
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}
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retval = boinc_copy(fi.path.c_str() , buf);
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if (!retval) {
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file_copied = true;
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}
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}
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if (!file_copied) {
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sprintf(buf, "%s/%d/%s_no_output_files", outdir, wu.batch, wu.name);
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FILE* f = fopen(buf, "w");
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if (!f) return ERR_FOPEN;
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fclose(f);
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}
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} else {
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sprintf(buf, "0x%x\n", wu.error_mask);
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return write_error(wu, buf);
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}
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return 0;
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}
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