boinc/sched/put_file.cpp

142 lines
4.3 KiB
C++

// 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/>.
// put_file [options]
// --host_id N ID of host to send to
// --file_name name name of file
#include "config.h"
#if HAVE_UNISTD_H
#include <unistd.h>
#endif
#include <stdlib.h>
#include <string>
#include <time.h>
#include "backend_lib.h"
#include "md5_file.h"
#include "filesys.h"
#include "str_replace.h"
#include "svn_version.h"
#include "sched_config.h"
#include "sched_util.h"
void usage() {
fprintf(stderr,
"put_file [options]: send a file to a host\n\n"
"Options:\n"
" --host_id id host DB ID\n"
" --file_name name file name\n"
" [--url X] file URL (can specify several)\n"
" [--md5 X] file MD5 (must specify if nonlocal)\n"
" [--nbytes X] file size (must specify if nonlocal)\n"
" [--max_latency X] max latency, seconds\n"
" [ -h | --help ] Show this help text.\n"
" [ -v | --version ] Show version information.\n"
);
exit(1);
}
int main(int argc, char** argv) {
int i, retval;
char file_name[256], url[1024], path[MAXPATHLEN];
int host_id;
vector<const char*> urls;
double nbytes = -1;
char md5[256];
double max_latency = 7*86400;
strcpy(file_name, "");
strcpy(md5, "");
host_id = 0;
check_stop_daemons();
for (i=1; i<argc; i++) {
if (is_arg(argv[i], "host_id")) {
if (!argv[++i]) usage();
host_id = atoi(argv[i]);
} else if (is_arg(argv[i], "file_name")) {
if (!argv[++i]) usage();
safe_strcpy(file_name, argv[i]);
} else if (!strcmp(argv[i], "-h") || !strcmp(argv[i], "--help")) {
usage();
} else if (!strcmp(argv[i], "-v") || !strcmp(argv[i], "--version")) {
printf("%s\n", SVN_VERSION);
} else if (is_arg(argv[i], "url")) {
urls.push_back(argv[++i]);
} else if (is_arg(argv[i], "md5")) {
safe_strcpy(md5, argv[++i]);
} else if (is_arg(argv[i], "nbytes")) {
nbytes = atof(argv[++i]);
} else if (is_arg(argv[i], "max_latency")) {
max_latency = atof(argv[++i]);
} else {
usage();
}
}
if (!strlen(file_name)) {
usage();
}
retval = config.parse_file();
if (retval) {
fprintf(stderr, "Can't parse config.xml: %s\n", boincerror(retval));
exit(1);
}
retval = boinc_db.open(
config.db_name, config.db_host, config.db_user, config.db_passwd
);
if (retval) {
fprintf(stderr, "boinc_db.open failed: %s\n", boincerror(retval));
exit(1);
}
if (urls.size() == 0) {
// The file is local.
// Make sure it's there, and compute its MD5
//
dir_hier_path(file_name, config.download_dir, config.uldl_dir_fanout, path);
if (!boinc_file_exists(path)) {
fprintf(stderr, "file not found: %s\n", path);
exit(1);
}
dir_hier_url(file_name, config.download_url, config.uldl_dir_fanout, url);
urls.push_back(url);
retval = md5_file(path, md5, nbytes);
if (retval) {
fprintf(stderr, "md5_file() failed: %s\n", boincerror(retval));
exit(1);
}
} else {
if (nbytes == -1 || !strlen(md5)) {
usage();
}
}
retval = create_put_file_msg(
host_id, file_name, urls, md5, nbytes, dtime()+max_latency
);
boinc_db.close();
return retval;
}
const char *BOINC_RCSID_f3c3c4b892 = "$Id$";