components/sysutils/nut/files/notifyme

   1 #!/bin/sh
   2
   3 # Called by upsmon when important things happen
   4 # Env contains UPSNAME like "ups1@localhost",
   5 # a NOTIFYTYPE like "ONLINE", and $1="My message"
   6 # (C) 2000-2006,2016 by Jim Klimov
   7
   8 LANG=C
   9 LC_ALL=C
  10 TZ=UTC
  11 export LANG LC_ALL TZ
  12
  13 [ -s /etc/nut/notifyme.conf ] && . /etc/nut/notifyme.conf
  14
  15 # By default, we send a message to root@localhost and a syslog event
  16 [ -n "${MAILPROG-}" ] || MAILPROG="mail"
  17 [ -n "${UPSMONNAMELONG-}" ] || UPSMONNAMELONG="the UPSMon-`hostname`"
  18
  19 [ -n "${UPSMON_SYSLOGPRIO_TROUBLE-}" ] || UPSMON_SYSLOGPRIO_TROUBLE="daemon.emerg"
  20 [ -n "${UPSMON_SYSLOGPRIO_GOODNOW-}" ] || UPSMON_SYSLOGPRIO_GOODNOW="$UPSMON_SYSLOGPRIO_TROUBLE"
  21 #[ -n "${UPSMON_SYSLOGPRIO_GOODNOW-}" ] || UPSMON_SYSLOGPRIO_GOODNOW="daemon.notice"
  22
  23 # Additionally, we can send a short SMS via email, if the admin has it set up
  24 # SMSMAIL="sms2mail.account@mobile.operator"
  25 [ -n "${SMSMAIL-}" ] || SMSMAIL=""
  26 [ -n "${UPSMONNAMESMS-}" ] || UPSMONNAMESMS="UPSMon@`hostname`"
  27
  28 now="`date -u '%Y-%m-%d %H:%M:%S'`"
  29 message="$1"
  30 plea=""
  31 [ x"$NOTIFYTYPE" != xONLINE -a x"$NOTIFYTYPE" != xCOMMOK ] && plea="
  32 Please do something with power!
  33 My shutdown will be clean, but...
  34 "
  35
  36 # 1) Alert all consoles, syslog (and maybe email - depending on syslog daemon)
  37 if [ -x /usr/bin/logger ]; then
  38         [ -n "$plea" ] && \
  39                 SYSLOG_PRIO="$UPSMON_SYSLOGPRIO_TROUBLE" || \
  40                 SYSLOG_PRIO="$UPSMON_SYSLOGPRIO_GOODNOW"
  41         /usr/bin/logger -p "$SYSLOG_PRIO" -t "upsmon.notifyme.$$" "$UPSNAME: $NOTIFYTYPE : $message (at $now)" "$plea"
  42 fi
  43
  44 case "$MAILPROG" in
  45     "") ;;
  46     /*) ;;
  47     *) MAILPROG="`which "$MAILPROG" | head -1 | egrep '^/'`" ;;
  48 esac
  49
  50 [ -n "$MAILPROG" ] || exit 0
  51 [ -x "$MAILPROG" ] || { echo "ERROR: MAILPROG='$MAILPROG' was specified but is not executable">&2; exit 1; }
  52
  53 # 2) send local mail so I know when the $it has hit the fan
  54 # If it's local power trouble in the serverroom,
  55 # I might go fix it before it's too late :^)
  56 ${MAILPROG} root -s "UPS status change: $NOTIFYTYPE" << EOF
  57 $UPSNAME
  58 $now
  59 UPS status change: $NOTIFYTYPE
  60
  61 $message
  62 $plea
  63 Sincerely, $UPSMONNAMELONG
  64 EOF
  65
  66 if [ -n "${SMSMAIL-}" ]; then
  67         # 3) Send an SMS to the admin
  68         ${MAILPROG} "$SMSMAIL" -s "UPS!" << EOF
  69 $now
  70 $UPSNAME: $NOTIFYTYPE
  71 $message
  72 //$UPSMONNAMESMS
  73 EOF
  74
  75 fi
  76