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notifyServicelogEvent.c
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notifyServicelogEvent.c
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/*
* Copyright (C) 2009 International Business Machines, IBM, Mark Hamzy
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This software 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
* General Public License for more details.
*
* You should have received a copy of the GNU General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*/
/* gcc -o notifyServicelogEvent `pkg-config --cflags servicelog-1` `pkg-config --libs servicelog-1` notifyServicelogEvent.c
*/
#include <string.h>
#include <stdio.h>
#include <time.h>
#include <errno.h>
#include <servicelog.h>
#include <syslog.h>
#include <unistd.h>
#include <config.h>
#include <crm/common/xml.h>
#include <crm/common/util.h>
#include <crm_internal.h>
typedef enum { STATUS_GREEN = 1, STATUS_YELLOW, STATUS_RED } STATUS;
const char *status2char(STATUS status);
STATUS event2status(struct sl_event *event);
const char *
status2char(STATUS status)
{
switch (status) {
default:
case STATUS_GREEN:
return "green";
case STATUS_YELLOW:
return "yellow";
case STATUS_RED:
return "red";
}
}
STATUS
event2status(struct sl_event * event)
{
STATUS status = STATUS_GREEN;
crm_debug("Severity = %d, Disposition = %d", event->severity, event->disposition);
/* @TBD */
if (event->severity == SL_SEV_WARNING) {
status = STATUS_YELLOW;
}
if (event->disposition == SL_DISP_UNRECOVERABLE) {
status = STATUS_RED;
}
return status;
}
static struct crm_option long_options[] = {
/* Top-level Options */
{"help", 0, 0, '?', "\tThis text"},
{"version", 0, 0, '$', "\tVersion information"},
{"-spacer-", 0, 0, '-', "\nUsage: notifyServicelogEvent event_id"},
{"-spacer-", 0, 0, '-',
"\nWhere event_id is unique unsigned event identifier which is then passed into servicelog"},
{0, 0, 0, 0}
};
int
main(int argc, char *argv[])
{
int argerr = 0;
int flag;
int index = 0;
int rc = 0;
servicelog *slog = NULL;
struct sl_event *event = NULL;
uint64_t event_id = 0;
crm_log_init_quiet("notifyServicelogEvent", LOG_INFO, FALSE, TRUE, argc, argv);
crm_set_options(NULL, "event_id ", long_options,
"Gets called upon events written to servicelog database");
if (argc < 2) {
argerr++;
}
while (1) {
flag = crm_get_option(argc, argv, &index);
if (flag == -1)
break;
switch (flag) {
case '?':
case '$':
crm_help(flag, 0);
break;
default:
++argerr;
break;
}
}
if (argc - optind != 1) {
++argerr;
}
if (argerr) {
crm_help('?', 1);
}
openlog("notifyServicelogEvent", LOG_NDELAY, LOG_USER);
if (sscanf(argv[optind], U64T, &event_id) != 1) {
crm_err("Error: could not read event_id from args!");
rc = 1;
goto cleanup;
}
if (event_id == 0) {
crm_err("Error: event_id is 0!");
rc = 1;
goto cleanup;
}
rc = servicelog_open(&slog, 0); /* flags is one of SL_FLAG_xxx */
if (!slog) {
crm_err("Error: servicelog_open failed, rc = %d", rc);
rc = 1;
goto cleanup;
}
if (slog) {
rc = servicelog_event_get(slog, event_id, &event);
}
if (rc == 0) {
STATUS status = STATUS_GREEN;
const char *health_component = "#health-ipmi";
const char *health_status = NULL;
crm_debug("Event id = " U64T ", Log timestamp = %s, Event timestamp = %s",
event_id, ctime(&(event->time_logged)), ctime(&(event->time_event)));
status = event2status(event);
health_status = status2char(status);
if (health_status) {
gboolean rc;
rc = attrd_update_no_mainloop(NULL,
'v',
NULL, health_component, health_status, NULL, NULL, NULL);
crm_debug("attrd_update_no_mainloop ('%s', '%s') = %d",
health_component, health_status, rc);
} else {
crm_err("Error: status2char failed, status = %d", status);
rc = 1;
}
} else {
crm_err("Error: servicelog_event_get failed, rc = %d", rc);
}
cleanup:
if (event) {
servicelog_event_free(event);
}
if (slog) {
servicelog_close(slog);
}
closelog();
return rc;
}

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