mirror of
https://github.com/kiddin9/op-packages.git
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115 lines
2.9 KiB
Bash
Executable File
115 lines
2.9 KiB
Bash
Executable File
#!/bin/sh
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. /usr/share/libubox/jshn.sh
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INSTANCE=$1
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IFACE=$(uci -q get pingcontrol.$1.iface)
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CHECK_PERIOD=$(uci -q get pingcontrol.$1.check_period)
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TESTIP=$(uci -q get pingcontrol.$1.testip)
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SW_BEFORE_MODRES=$(uci -q get pingcontrol.$1.sw_before_modres)
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SW_BEFORE_SYSRES=$(uci -q get pingcontrol.$1.sw_before_sysres)
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PING_OK=$(uci -q get pingcontrol.$1.ping_ok)
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SILENT=$(uci -q get pingcontrol.$1.ping_silent)
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PING_LOST=$(uci -q get pingcontrol.$1.ping_lost)
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PING_RESTORED=$(uci -q get pingcontrol.$1.ping_restored)
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BEFORE_IFACE_DOWN=$(uci -q get pingcontrol.$1.before_iface_down)
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AFTER_IFACE_UP=$(uci -q get pingcontrol.$1.after_iface_up)
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BEFORE_REBOOT=$(uci -q get pingcontrol.$1.before_reboot)
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host_up_count=0
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lost1=0
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lost2=0
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lost_flag=0
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IP_COUNT=$(echo $TESTIP | wc -w)
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let SW_BEFORE_MODRES=SW_BEFORE_MODRES*IP_COUNT
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let SW_BEFORE_SYSRES=SW_BEFORE_SYSRES*IP_COUNT
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ubus call network.interface.$IFACE up
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while [[ -z "$IFNAME" ]]; do
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json_load "$(ubus call network.interface.$IFACE status)"
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json_get_var IFNAME l3_device
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sleep $CHECK_PERIOD
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done
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while true; do
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for IP in $TESTIP
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do
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[ -n $IFNAME ] && {
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/bin/ping -w5 -c1 -s8 -I $IFNAME $IP &> /dev/null
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STATUS=$?
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} || {
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/bin/ping -w5 -c1 -s8 $IP &> /dev/null
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STATUS=$?
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}
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if [[ "${STATUS}" -eq "0" ]]; then
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let host_up_count++
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else
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logger -t pingcontrol "$INSTANCE: Ping to host $IP lost"
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if [[ -n "$PING_LOST" ]]; then
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logger -t pingcontrol "$INSTANCE: Execute $PING_LOST"
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eval $PING_LOST
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fi
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let lost1++
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let lost2++
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lost_flag=1
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fi
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done
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if [[ "$host_up_count" -gt "0" ]]; then
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[ "${SILENT}" != "1" ] && {
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logger -t pingcontrol "$INSTANCE: Ping OK, reset counters"
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}
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if [[ "$lost_flag" -eq "1" ]]; then
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if [[ -n "$PING_RESTORED" ]]; then
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logger -t pingcontrol "$INSTANCE: Execute $PING_RESTORED"
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eval $PING_RESTORED
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fi
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else
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if [[ -n "$PING_OK" ]]; then
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[ "${SILENT}" != "1" ] && {
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logger -t pingcontrol "$INSTANCE: Execute $PING_OK"
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}
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eval $PING_OK
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fi
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fi
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host_up_count=0
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lost1=0
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lost2=0
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lost_flag=0
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fi
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if [[ "$lost1" -gt "0" ]]; then
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if [[ "$SW_BEFORE_MODRES" -ne "0" ]]; then
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if [[ "$lost1" -ge "$SW_BEFORE_MODRES" ]]; then
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if [[ -n "$BEFORE_IFACE_DOWN" ]]; then
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logger -t pingcontrol "$INSTANCE: Execute $BEFORE_IFACE_DOWN"
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eval $BEFORE_IFACE_DOWN
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fi
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logger -t pingcontrol "$INSTANCE: Ifup/ifdown $IFACE"
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ubus call network.interface.$IFACE down
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sleep 1
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ubus call network.interface.$IFACE up
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if [[ -n "$AFTER_IFACE_UP" ]]; then
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logger -t pingcontrol "$INSTANCE: Execute $AFTER_IFACE_UP"
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eval $AFTER_IFACE_UP
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fi
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lost1=0
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fi
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fi
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if [[ "$SW_BEFORE_SYSRES" -ne "0" ]]; then
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if [[ "$lost2" -ge "$SW_BEFORE_SYSRES" ]]; then
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if [[ -n "$BEFORE_REBOOT" ]]; then
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logger -t pingcontrol "$INSTANCE: Execute $BEFORE_REBOOT"
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eval $BEFORE_REBOOT
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fi
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logger -t pingcontrol "$INSTANCE: Reboot now!"
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reboot
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fi
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fi
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fi
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sleep $CHECK_PERIOD
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done
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