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/* upsmon.h - headers and other useful things for upsmon.h
Copyright (C) 2000 Russell Kroll <rkroll@exploits.org>
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 program 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 program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
/* flags for ups->status */
#define ST_ONLINE (1 << 0) /* UPS is on line (OL) */
#define ST_ONBATT (1 << 1) /* UPS is on battery (OB) */
#define ST_LOWBATT (1 << 2) /* UPS has a low battery (LB) */
#define ST_FSD (1 << 3) /* master has set forced shutdown flag */
#define ST_MASTER (1 << 4) /* we are the master on this UPS */
#define ST_LOGIN (1 << 5) /* we are logged into this UPS */
#define ST_CONNECTED (1 << 6) /* upscli_connect returned OK */
/* required contents of flag file */
#define SDMAGIC "upsmon-shutdown-file"
/* UPS tracking structure */
typedef struct {
UPSCONN_t conn; /* upsclient state descriptor */
char *sys; /* raw system name from .conf */
char *upsname; /* just upsname */
char *hostname; /* just hostname */
int port; /* just the port */
int pv; /* power value from conf */
char *un; /* username (optional for now) */
char *pw; /* password from conf */
int status; /* status (see flags above) */
int retain; /* tracks deletions at reload */
/* handle suppression of COMMOK and ONLINE at startup */
int commstate; /* these start at -1, and only */
int linestate; /* fire on a 0->1 transition */
time_t lastpoll; /* time of last successful poll */
time_t lastnoncrit; /* time of last non-crit poll */
time_t lastrbwarn; /* time of last REPLBATT warning*/
time_t lastncwarn; /* time of last NOCOMM warning */
void *next;
} utype_t;
/* notify identifiers */
#define NOTIFY_ONLINE 0 /* UPS went on-line */
#define NOTIFY_ONBATT 1 /* UPS went on battery */
#define NOTIFY_LOWBATT 2 /* UPS went to low battery */
#define NOTIFY_FSD 3 /* Master upsmon set FSD flag */
#define NOTIFY_COMMOK 4 /* Communication established */
#define NOTIFY_COMMBAD 5 /* Communication lost */
#define NOTIFY_SHUTDOWN 6 /* System shutdown in progress */
#define NOTIFY_REPLBATT 7 /* UPS battery needs to be replaced */
#define NOTIFY_NOCOMM 8 /* UPS hasn't been contacted in awhile */
#define NOTIFY_NOPARENT 9 /* privileged parent process died */
/* notify flag values */
#define NOTIFY_IGNORE (1 << 0) /* don't do anything */
#define NOTIFY_SYSLOG (1 << 1) /* send the msg to the syslog */
#define NOTIFY_WALL (1 << 2) /* send the msg to all users */
#define NOTIFY_EXEC (1 << 3) /* send the msg to NOTIFYCMD script */
/* flags are set to NOTIFY_SYSLOG | NOTIFY_WALL at program init */
/* the user can override with NOTIFYFLAGS in the upsmon.conf */
struct {
int type;
const char *name;
char *msg; /* NULL until overridden */
const char *stockmsg;
int flags;
} notifylist[] =
{
{ NOTIFY_ONLINE, "ONLINE", NULL, "UPS %s on line power", NOTIFY_SYSLOG | NOTIFY_WALL },
{ NOTIFY_ONBATT, "ONBATT", NULL, "UPS %s on battery", NOTIFY_SYSLOG | NOTIFY_WALL },
{ NOTIFY_LOWBATT, "LOWBATT", NULL, "UPS %s battery is low", NOTIFY_SYSLOG | NOTIFY_WALL },
{ NOTIFY_FSD, "FSD", NULL, "UPS %s: forced shutdown in progress", NOTIFY_SYSLOG | NOTIFY_WALL },
{ NOTIFY_COMMOK, "COMMOK", NULL, "Communications with UPS %s established", NOTIFY_SYSLOG | NOTIFY_WALL },
{ NOTIFY_COMMBAD, "COMMBAD", NULL, "Communications with UPS %s lost", NOTIFY_SYSLOG | NOTIFY_WALL },
{ NOTIFY_SHUTDOWN, "SHUTDOWN", NULL, "Auto logout and shutdown proceeding", NOTIFY_SYSLOG | NOTIFY_WALL },
{ NOTIFY_REPLBATT, "REPLBATT", NULL, "UPS %s battery needs to be replaced", NOTIFY_SYSLOG | NOTIFY_WALL },
{ NOTIFY_NOCOMM, "NOCOMM", NULL, "UPS %s is unavailable", NOTIFY_SYSLOG | NOTIFY_WALL },
{ NOTIFY_NOPARENT, "NOPARENT", NULL, "upsmon parent process died - shutdown impossible", NOTIFY_SYSLOG | NOTIFY_WALL },
{ 0, NULL, NULL, NULL, 0 }
};
/* values for signals passed between processes */
#define SIGCMD_FSD SIGUSR1
#define SIGCMD_STOP SIGTERM
#define SIGCMD_RELOAD SIGHUP
/* various constants */
#define NET_TIMEOUT 10 /* wait 10 seconds max for upsd to respond */
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