2003-07-01 20:37:09 +00:00
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// The contents of this file are subject to the BOINC Public License
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2003-03-08 00:09:40 +00:00
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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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2003-07-01 20:37:09 +00:00
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// http://boinc.berkeley.edu/license_1.0.txt
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2003-07-08 21:30:47 +00:00
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//
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2003-03-08 00:09:40 +00:00
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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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2003-07-08 21:30:47 +00:00
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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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2003-03-08 00:09:40 +00:00
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// The Initial Developer of the Original Code is the SETI@home project.
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2003-07-01 20:37:09 +00:00
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// Portions created by the SETI@home project are Copyright (C) 2002
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2003-07-08 21:30:47 +00:00
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// University of California at Berkeley. All Rights Reserved.
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//
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2003-03-08 00:09:40 +00:00
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// Contributor(s):
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//
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2004-01-14 20:24:24 +00:00
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// update_stats:
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// Update average credit for idle users, hosts and teams.
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// These fields are updates as new credit is granted;
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// the purpose of this program is to decay credit of entities
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// that are inactive for long periods.
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// Hence it should be run about once a day at most.
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//
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// Also updates the nusers field of teams
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2003-03-08 00:09:40 +00:00
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//
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2003-03-08 23:50:21 +00:00
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// usage: update_stats [-update_teams] [-update_users] [-update_hosts] [-asynch]
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2003-03-08 00:09:40 +00:00
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#include <stdio.h>
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#include <string.h>
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#include <stdlib.h>
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#include <unistd.h>
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2003-04-07 19:06:00 +00:00
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#include "boinc_db.h"
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2003-03-08 00:09:40 +00:00
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#include "util.h"
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2003-08-15 00:45:25 +00:00
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#include "sched_config.h"
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2003-03-08 00:09:40 +00:00
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#include "sched_util.h"
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2004-04-08 08:15:23 +00:00
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#include "sched_msgs.h"
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2003-03-08 00:09:40 +00:00
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#define LOCKFILE "update_stats.out"
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2003-06-20 01:31:03 +00:00
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#define PIDFILE "update_stats.pid"
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2003-03-08 00:09:40 +00:00
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2004-01-14 20:24:24 +00:00
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#define UPDATE_INTERVAL 3600*24*4;
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double update_time_cutoff;
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2003-03-08 00:09:40 +00:00
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int update_users() {
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2003-06-04 17:21:26 +00:00
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DB_USER user;
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2003-03-08 00:09:40 +00:00
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int retval;
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2003-06-04 17:21:26 +00:00
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while (!user.enumerate()) {
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2004-01-14 20:24:24 +00:00
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if (user.expavg_time > update_time_cutoff) continue;
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2004-04-07 06:51:42 +00:00
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update_average(0, 0, CREDIT_HALF_LIFE, user.expavg_credit, user.expavg_time);
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2003-06-04 17:21:26 +00:00
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retval = user.update();
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2003-12-26 06:03:03 +00:00
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if (retval) {
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2004-04-08 08:15:23 +00:00
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log_messages.printf(SCHED_MSG_LOG::CRITICAL, "Can't update user %d\n", user.id);
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2003-12-26 06:03:03 +00:00
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return retval;
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}
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2003-03-08 00:09:40 +00:00
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}
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return 0;
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}
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int update_hosts() {
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2003-06-04 17:21:26 +00:00
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DB_HOST host;
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2003-03-08 00:09:40 +00:00
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int retval;
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2003-06-04 17:21:26 +00:00
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while (!host.enumerate()) {
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2004-01-14 20:24:24 +00:00
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if (host.expavg_time > update_time_cutoff) continue;
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2004-04-07 06:51:42 +00:00
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update_average(0, 0, CREDIT_HALF_LIFE, host.expavg_credit, host.expavg_time);
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2003-06-04 17:21:26 +00:00
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retval = host.update();
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2003-12-26 06:03:03 +00:00
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if (retval) {
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2004-04-08 08:15:23 +00:00
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log_messages.printf(SCHED_MSG_LOG::CRITICAL, "Can't update host %d\n", host.id);
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2003-12-26 06:03:03 +00:00
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return retval;
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}
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2003-03-08 00:09:40 +00:00
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}
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return 0;
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}
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2004-01-14 20:24:24 +00:00
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int get_team_totals(TEAM& team) {
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2003-03-08 23:50:21 +00:00
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int nusers;
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int retval;
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2003-06-04 17:21:26 +00:00
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DB_USER user;
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char buf[256];
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2003-03-08 23:50:21 +00:00
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2003-08-12 20:58:24 +00:00
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// count the number of users on the team
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2003-06-04 17:21:26 +00:00
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//
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sprintf(buf, "where teamid=%d", team.id);
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retval = user.count(nusers, buf);
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2003-03-08 23:50:21 +00:00
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if (retval) return retval;
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2003-06-04 17:21:26 +00:00
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team.nusers = nusers;
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2003-03-08 23:50:21 +00:00
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return 0;
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}
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// fill in the nusers, total_credit and expavg_credit fields
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// of the team table.
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// This may take a while; don't do it often
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//
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int update_teams() {
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2003-06-04 17:21:26 +00:00
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DB_TEAM team;
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2003-03-08 23:50:21 +00:00
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int retval;
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2003-06-04 17:21:26 +00:00
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while (!team.enumerate()) {
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2004-01-14 20:24:24 +00:00
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retval = get_team_totals(team);
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2003-08-08 00:43:20 +00:00
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if (retval) {
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log_messages.printf(
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2004-04-08 08:15:23 +00:00
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SCHED_MSG_LOG::CRITICAL,
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2003-08-08 00:43:20 +00:00
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"update_teams: get_team_credit([TEAM#%d]) failed: %d\n",
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team.id,
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2004-01-14 20:24:24 +00:00
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retval
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);
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2003-08-08 00:57:01 +00:00
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continue;
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2003-08-08 00:43:20 +00:00
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}
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2004-01-14 20:24:24 +00:00
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if (team.expavg_time < update_time_cutoff) {
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2004-04-07 06:51:42 +00:00
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update_average(0, 0, CREDIT_HALF_LIFE, team.expavg_credit, team.expavg_time);
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2004-01-14 20:24:24 +00:00
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}
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2003-06-04 17:21:26 +00:00
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retval = team.update();
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2003-12-26 06:03:03 +00:00
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if (retval) {
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2004-04-08 08:15:23 +00:00
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log_messages.printf(SCHED_MSG_LOG::CRITICAL, "Can't update team %d\n", team.id);
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2003-12-26 06:03:03 +00:00
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return retval;
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}
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2003-03-08 23:50:21 +00:00
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}
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return 0;
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}
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2003-03-08 00:09:40 +00:00
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int main(int argc, char** argv) {
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2003-09-02 21:16:55 +00:00
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SCHED_CONFIG config;
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2003-03-08 00:09:40 +00:00
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int retval, i;
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2003-03-08 23:50:21 +00:00
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bool do_update_teams = false, do_update_users = false;
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bool do_update_hosts = false, asynch = false;
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2003-03-08 00:09:40 +00:00
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2004-01-14 20:24:24 +00:00
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update_time_cutoff = time(0) - UPDATE_INTERVAL;
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2004-05-03 19:30:01 +00:00
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check_stop_daemons();
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2003-03-08 00:09:40 +00:00
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for (i=1; i<argc; i++) {
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if (!strcmp(argv[i], "-update_teams")) {
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do_update_teams = true;
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} else if (!strcmp(argv[i], "-update_users")) {
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do_update_users = true;
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} else if (!strcmp(argv[i], "-update_hosts")) {
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do_update_hosts = true;
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2003-06-11 23:36:40 +00:00
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} else if (!strcmp(argv[i], "-d")) {
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2003-07-02 02:02:18 +00:00
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log_messages.set_debug_level(atoi(argv[++i]));
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2003-03-08 23:50:21 +00:00
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} else if (!strcmp(argv[i], "-asynch")) {
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asynch = true;
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} else {
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2004-04-08 08:15:23 +00:00
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log_messages.printf(SCHED_MSG_LOG::CRITICAL, "Unrecognized arg: %s\n", argv[i]);
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2003-03-08 23:50:21 +00:00
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}
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}
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if (asynch) {
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if (fork()) {
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exit(0);
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2003-03-08 00:09:40 +00:00
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}
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}
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2003-07-08 21:30:47 +00:00
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// // Call lock_file after fork(), because file locks are not always inherited
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// if (lock_file(LOCKFILE)) {
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2004-04-08 08:15:23 +00:00
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// log_messages.printf(SCHED_MSG_LOG::NORMAL, "Another copy of update_stats is already running\n");
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2003-07-08 21:30:47 +00:00
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// exit(1);
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// }
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// write_pid_file(PIDFILE);
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2004-04-08 08:15:23 +00:00
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log_messages.printf(SCHED_MSG_LOG::NORMAL, "Starting\n");
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2003-07-01 00:39:54 +00:00
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2003-03-08 00:09:40 +00:00
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2003-09-02 21:16:55 +00:00
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retval = config.parse_file("..");
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2003-03-08 00:09:40 +00:00
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if (retval) {
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2004-04-08 08:15:23 +00:00
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log_messages.printf(SCHED_MSG_LOG::CRITICAL, "Can't parse config file\n");
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2003-03-08 00:09:40 +00:00
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exit(1);
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}
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2004-01-15 23:53:13 +00:00
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retval = boinc_db.open(config.db_name, config.db_host, config.db_user, config.db_passwd);
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2003-03-08 00:09:40 +00:00
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if (retval) {
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2004-04-08 08:15:23 +00:00
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log_messages.printf(SCHED_MSG_LOG::CRITICAL, "Can't open DB\n");
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2003-03-08 00:09:40 +00:00
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exit(1);
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}
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if (do_update_users) {
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retval = update_users();
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if (retval) {
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2004-04-08 08:15:23 +00:00
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log_messages.printf(SCHED_MSG_LOG::CRITICAL, "update_users failed: %d\n", retval);
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2003-03-08 00:09:40 +00:00
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exit(1);
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}
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}
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if (do_update_hosts) {
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retval = update_hosts();
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if (retval) {
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2004-04-08 08:15:23 +00:00
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log_messages.printf(SCHED_MSG_LOG::CRITICAL, "update_hosts failed: %d\n", retval);
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2003-03-08 00:09:40 +00:00
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exit(1);
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}
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}
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2003-03-08 23:50:21 +00:00
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if (do_update_teams) {
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retval = update_teams();
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if (retval) {
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2004-04-08 08:15:23 +00:00
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log_messages.printf(SCHED_MSG_LOG::CRITICAL, "update_teams failed: %d\n", retval);
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2003-03-08 23:50:21 +00:00
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exit(1);
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}
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}
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2003-03-08 00:09:40 +00:00
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return 0;
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}
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