mirror of https://github.com/BOINC/boinc.git
123 lines
3.8 KiB
C
123 lines
3.8 KiB
C
// The contents of this file are subject to the BOINC Public License
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// Version 1.0 (the "License"); you may not use this file except in
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// compliance with the License. You may obtain a copy of the License at
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// http://boinc.berkeley.edu/license_1.0.txt
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//
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// Software distributed under the License is distributed on an "AS IS"
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// basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See the
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// License for the specific language governing rights and limitations
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// under the License.
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//
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// The Original Code is the Berkeley Open Infrastructure for Network Computing.
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//
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// The Initial Developer of the Original Code is the SETI@home project.
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// Portions created by the SETI@home project are Copyright (C) 2002
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// University of California at Berkeley. All Rights Reserved.
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//
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// Contributor(s):
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//
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//------------------------------------
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//
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// delete_file [-host_id host_id -file_name file_name]
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// -host_id number of host to upload from
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// or 'all' if for all active hosts
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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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#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.h>
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#include "boinc_db.h"
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#include "sched_config.h"
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#include "sched_util.h"
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SCHED_CONFIG config;
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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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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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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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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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// get arguments
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for(i=1; i<argc; i++) {
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if (!strcmp(argv[i], "-host_id")) {
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if(!strcmp(argv[++i], "all")) {
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host_id = 0;
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} else {
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host_id = atoi(argv[i]);
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}
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} else if(!strcmp(argv[i], "-file_name")) {
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strcpy(file_name, argv[i++]);
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} else if (!strcmp(argv[i], "-help")) {
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fprintf(stdout,
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"delete_file: deletes a file on a specific host\n\n"
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"It takes the following arguments and types:\n"
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"-hostid (int); the number of the host\n"
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"-file_name (string); the name of the file to get\n");
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exit(0);
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} else {
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if (!strncmp("-",argv[i],1)) {
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fprintf(stderr, "request_file_list: bad argument '%s'\n", argv[i]);
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fprintf(stderr, "type get_file -help for more information\n");
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exit(1);
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}
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}
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}
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// if no arguments are given, error and exit
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if (!strlen(file_name) || host_id == 0) {
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fprintf(stderr, "request_file_list: bad command line, requires a valid host_id and file_name\n");
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exit(1);
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}
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// parse the configuration file to get database information
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retval = config.parse_file("..");
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if (retval) {
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fprintf(stderr, "Can't parse config file: %d\n", retval);
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exit(1);
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}
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// open the database
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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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fprintf(stderr, "boinc_db.open failed: %d\n", retval);
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exit(1);
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}
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// run the get file routine
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retval = delete_host_file(host_id, file_name);
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// close the database
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boinc_db.close();
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// return with error code if any
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return retval;
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}
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