mirror of https://github.com/BOINC/boinc.git
136 lines
3.9 KiB
C++
136 lines
3.9 KiB
C++
// This file is part of BOINC.
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// http://boinc.berkeley.edu
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// Copyright (C) 2008 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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// delete_file [-host_id host_id -file_name file_name]
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// -host_id number of host to delete file from
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// -file_name name of the file to delete
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//
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// Create a msg_to_host_that requests that the host delete the
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// given file from the client
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//
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// Run from the project root dir
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#include "config.h"
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#include <ctime>
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#if HAVE_UNISTD_H
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#include <unistd.h>
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#endif
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#include <stdlib.h>
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#include <string>
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#include <iostream>
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#include "boinc_db.h"
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#include "str_util.h"
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#include "svn_version.h"
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#include "sched_config.h"
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#include "sched_util.h"
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void usage(char* name) {
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fprintf(stderr,
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"Arrange to delete a file from a host.\n\n"
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"Usage: %s OPTION...\n\n"
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"Options:\n"
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" --file_name F Specify te file to delete.\n"
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" --host_id H Specify the coresponding host\n"
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" [-h | --help] Show this help text.\n"
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" [-v | --version] Show version information.\n",
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name
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);
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}
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int delete_host_file(int host_id, const char* file_name) {
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DB_MSG_TO_HOST mth;
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int retval;
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mth.clear();
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mth.create_time = time(0);
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mth.hostid = host_id;
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mth.handled = false;
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sprintf(mth.xml, "<delete_file_info>%s</delete_file_info>\n", file_name);
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sprintf(mth.variety, "delete_file");
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retval = mth.insert();
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if (retval) {
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fprintf(stderr, "msg_to_host.insert(): %d\n", retval);
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return retval;
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}
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return 0;
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}
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int main(int argc, char** argv) {
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int i, retval;
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char file_name[256];
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int host_id;
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host_id = 0;
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strcpy(file_name, "");
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check_stop_daemons();
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for (i=1; i<argc; i++) {
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if (is_arg(argv[i], "host_id")) {
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if (!argv[++i]) {
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fprintf(stderr, "%s requires an argument\n\n", argv[--i]);
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usage(argv[0]);
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exit(1);
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}
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host_id = atoi(argv[i]);
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} else if (is_arg(argv[i], "file_name")) {
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if (!argv[++i]) {
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fprintf(stderr, "%s requires an argument\n\n", argv[--i]);
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usage(argv[0]);
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exit(1);
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}
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strcpy(file_name, argv[i]);
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} else if (is_arg(argv[i], "help") || is_arg(argv[i], "h")) {
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usage(argv[0]);
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exit(0);
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} else if (is_arg(argv[i], "version") || is_arg(argv[i], "v")) {
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printf("%s\n", SVN_VERSION);
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exit(0);
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} else {
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fprintf(stderr, "unknown command line argument: %s\n\n", argv[i]);
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usage(argv[0]);
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exit(1);
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}
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}
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if (!strlen(file_name) || host_id == 0) {
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usage(argv[0]);
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exit(1);
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}
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retval = config.parse_file();
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if (retval) {
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fprintf(stderr, "Can't parse config.xml: %s\n", boincerror(retval));
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exit(1);
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}
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retval = boinc_db.open(
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config.db_name, config.db_host, config.db_user, config.db_passwd
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);
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if (retval) {
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fprintf(stderr, "boinc_db.open failed: %d\n", retval);
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exit(1);
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}
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retval = delete_host_file(host_id, file_name);
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boinc_db.close();
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return retval;
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}
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const char *BOINC_RCSID_f6337b04b0 = "$Id$";
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