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234 lines
6.1 KiB
234 lines
6.1 KiB
#!/bin/sh /etc/rc.common
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START=82
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STOP=28
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USE_PROCD=1
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UPSMON_C=/var/etc/nut/upsmon.conf
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nut_upsmon_conf() {
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local cfg="$1"
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local RUNAS val optval
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echo "# Config file automatically generated from UCI config" > "$UPSMON_C"
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config_get RUNAS "$cfg" runas "nutmon"
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[ -n "$RUNAS" ] && echo "RUN_AS_USER $RUNAS" >> "$UPSMON_C"
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runas="$RUNAS"
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config_get val "$cfg" minsupplies 1
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echo "MINSUPPLIES $val" >> "$UPSMON_C"
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config_get val "$cfg" shutdowncmd "/usr/sbin/nutshutdown"
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echo "SHUTDOWNCMD \"$val\"" >> "$UPSMON_C"
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config_get val "$cfg" notifycmd
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[ -n "$val" ] && echo "NOTIFYCMD \"$val\"" >> "$UPSMON_C"
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config_get val "$cfg" pollfreq 5
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echo "POLLFREQ $val" >> "$UPSMON_C"
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config_get val "$cfg" pollfreqalert 5
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echo "POLLFREQALERT $val" >> "$UPSMON_C"
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config_get val "$cfg" hostsync 15
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echo "HOSTSYNC $val" >> "$UPSMON_C"
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config_get val "$cfg" deadtime 15
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echo "DEADTIME $val" >> "$UPSMON_C"
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echo "POWERDOWNFLAG /var/run/killpower" >> "$UPSMON_C"
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config_get val "$cfg" onlinemsg
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[ -n "$val" ] && echo "NOTIFYMSG ONLINE \"$val\"" >> "$UPSMON_C"
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config_get val "$cfg" onbattmsg
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[ -n "$val" ] && echo "NOTIFYMSG ONBATT \"$val\"" >> "$UPSMON_C"
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config_get val "$cfg" lowbattmsg
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[ -n "$val" ] && echo "NOTIFYMSG LOWBATT \"$val\"" >> "$UPSMON_C"
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config_get val "$cfg" fsdmsg
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[ -n "$val" ] && echo "NOTIFYMSG FSD \"$val\"" >> "$UPSMON_C"
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config_get val "$cfg" commokmsg
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[ -n "$val" ] && echo "NOTIFYMSG COMMOK \"$val\"" >> "$UPSMON_C"
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config_get val "$cfg" commbadmsg
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[ -n "$val" ] && echo "NOTIFYMSG COMMBAD \"$val\"" >> "$UPSMON_C"
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config_get val "$cfg" shutdownmsg
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[ -n "$val" ] && echo "NOTIFYMSG SHUTDOWN \"$val\"" >> "$UPSMON_C"
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config_get val "$cfg" replbattmsg
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[ -n "$val" ] && echo "NOTIFYMSG REPLBATT \"$val\"" >> "$UPSMON_C"
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config_get val "$cfg" nocommmsg
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[ -n "$val" ] && echo "NOTIFYMSG NOCOMM \"$val\"" >> "$UPSMON_C"
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config_get val "$cfg" noparentmsg
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[ -n "$val" ] && echo "NOTIFYMSG NOPARENT \"$val\"" >> "$UPSMON_C"
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notifylist() {
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local value="$1"
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append optval "$value" "+"
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}
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setnotify() {
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local cfg="$1"
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local optname="$2"
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local optval
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config_list_foreach "$cfg" "$optname" notifylist
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if [ -z "$optval" ]; then
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# If no list fallback to trying option, fallback to default
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config_get optval "$cfg" "$optname" "$default"
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if [ -n "$optval" ]; then
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echo "$optval"
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else
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# No default, so do the NUT default
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echo "SYSLOG"
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fi
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else
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echo "$optval"
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fi
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}
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local default optval
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val=""
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config_list_foreach "$cfg" defaultnotify notifylist
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default="$optval"
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{
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echo "NOTIFYFLAG ONLINE $(setnotify "$cfg" onlinenotify)" ; \
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echo "NOTIFYFLAG ONBATT $(setnotify "$cfg" onbattnotify)" ; \
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echo "NOTIFYFLAG LOWBATT $(setnotify "$cfg" lowbatnotify)" ; \
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echo "NOTIFYFLAG FSD $(setnotify "$cfg" fsdnotify)" ; \
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echo "NOTIFYFLAG COMMOK $(setnotify "$cfg" commoknotify)" ; \
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echo "NOTIFYFLAG COMMBAD $(setnotify "$cfg" commbadnotify)" ; \
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echo "NOTIFYFLAG SHUTDOWN $(setnotify "$cfg" shutdownnotify)" ; \
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echo "NOTIFYFLAG REPLBATT $(setnotify "$cfg" repolbattnotify)" ; \
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echo "NOTIFYFLAG NOCOMM $(setnotify "$cfg" nocommnotify)" ; \
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echo "NOTIFYFLAG NOPARENT $(setnotify "$cfg" noparentnotify)" ; \
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} >> "$UPSMON_C"
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config_get val "$cfg" rbwarntime 43200
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echo "RBWARNTIME $val" >> "$UPSMON_C"
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config_get val "$cfg" nocommwarntime 300
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echo "NOCOMMWARNTIME $val" >> "$UPSMON_C"
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config_get val "$cfg" finaldelay 5
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echo "FINALDELAY $val" >> "$UPSMON_C"
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config_get val "$cfg" certpath
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if [ -n "$val" ]; then echo "CERTPATH $val" >> "$UPSMON_C"; fi
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config_get_bool val "$cfg" certverify 0
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if [ -n "$val" ]; then echo "CERTVERIFY $val" >> "$UPSMON_C"; fi
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config_get_bool val "$cfg" forcessl 0
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if [ -n "$val" ]; then echo "FORCESSL $val" >> "$UPSMON_C"; fi
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havemon=1
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}
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nut_upsmon_add() {
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local cfg="$1"
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local type="$2"
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local upsname
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local hostname
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local port
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local powervalue
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local username
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local password
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local system
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config_get upsname "$cfg" upsname
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config_get hostname "$cfg" hostname localhost
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config_get port "$cfg" port
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config_get powervalue "$cfg" powervalue 1
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config_get username "$cfg" username
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config_get password "$cfg" password
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system="$upsname@$hostname"
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if [ -n "$port" ]; then
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system="$system:$port";
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fi
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echo "MONITOR $system $powervalue $username $password $type" >> "$UPSMON_C"
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havems=1
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}
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build_config() {
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local runas=nutmon
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mkdir -m 0750 -p "$(dirname "$UPSMON_C")"
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config_load nut_monitor
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config_foreach nut_upsmon_conf upsmon
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config_foreach nut_upsmon_add master master
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config_foreach nut_upsmon_add slave slave
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[ ! -s /var/etc/nut/nut.conf ] && {
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echo "MODE=netclient" >>/var/etc/nut/nut.conf
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chmod 640 /var/etc/nut/nut.conf
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chgrp "$(id -gn "${runas:-nutmon}")" /var/etc/nut/nut.conf
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}
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[ -s "$UPSMON_C" ] && chmod 640 "$UPSMON_C"
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[ -s "$UPSMON_C" ] && chgrp "$(id -gn "${runas:-nutmon}")" "$UPSMON_C"
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}
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interface_triggers() {
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local action="$1"
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local triggerlist trigger
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config_get triggerlist "upsmon" triggerlist
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. "${IPKG_INSTROOT}"/lib/functions/network.sh
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if [ -n "$triggerlist" ]; then
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for trigger in $triggerlist; do
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if [ "$action" = "add_trigger" ]; then
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procd_add_interface_trigger "interface.*" "$trigger" /etc/init.d/nut-monitor restart
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else
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network_is_up "$trigger" && return 0
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fi
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done
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else
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if [ "$action" = "add_trigger" ]; then
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procd_add_raw_trigger "interface.*.up" 2000 /etc/init.d/nut-monitor restart
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else
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ubus call network.device status | grep -q '"up": true' && return 0
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fi
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fi
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[ "$action" = "add_trigger" ] || return 1
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}
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start_service() {
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local havemon havems
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build_config
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[ "$havemon" != 1 ] && return 1
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[ "$havems" != 1 ] && return 1
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interface_triggers "check_interface_up" || return 0
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procd_open_instance "upsmon"
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procd_set_param respawn 10 20 6
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procd_set_param stderr 1
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procd_set_param stdout 0
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procd_set_param command /usr/sbin/upsmon -D
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procd_close_instance
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return 0
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}
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restart() {
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trap '' TERM
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stop "$@"
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sleep 2
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trap - TERM
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start "$@"
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}
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reload_service() {
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if pgrep upsmon >/dev/null 2>/dev/null; then
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build_config
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/usr/sbin/upsmon -c reload
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else
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restart
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fi
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}
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service_triggers() {
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config_load nut_monitor
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interface_triggers "add_trigger"
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procd_add_reload_trigger "nut_monitor"
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}
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