125 lines
3.7 KiB
Plaintext
125 lines
3.7 KiB
Plaintext
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#!/bin/bash
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QUERY_STRING=$(echo "${QUERY_STRING}" | sed 's/;//g')
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function urldecode() { : "${*//+/ }"; echo -e "${_//%/\\x}"; }
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if [ "${QUERY_STRING}" ]; then
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export IFS="&"
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for cmd in ${QUERY_STRING}; do
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if [[ "$cmd" == *"="* ]]; then
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key=$(echo $cmd | awk -F '=' '{print $1}')
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value=$(echo $cmd | awk -F '=' '{print $2}')
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eval $key=$(urldecode $value)
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fi
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done
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fi
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if [ -z "$status" ] || [ -z "$IpDNS" ] || [ -z "$cooldown" ] || [ -z "$failures" ] || [ -z "$action" ]; then
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response="Missing parameters. Please provide the following parameters: IpDNS, cooldown, failures, action."
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echo "Content-type: text/plain"
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echo ""
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echo "$response"
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exit 1
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fi
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if [ "$status" == "enabled" ]; then
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watch_script="/usrdata/simpleadmin/script/watchat.sh"
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mount -o remount,rw /
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cat <<EOF > $watch_script
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#!/bin/bash
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ip_or_dns="$IpDNS"
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cooldown=$cooldown
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action="$action"
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fail_count=0
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max_failures=$failures
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# Process the action variable.
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# Create a JSON file containing the parameters of the script
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echo -n '{"ip_or_dns":"$ip_or_dns","cooldown":$cooldown,"action":"$action","fail_count":$fail_count,"max_failures":$max_failures}' > /tmp/watchatParams.json
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while true; do
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if ping -c 1 -W 1 \$ip_or_dns > /dev/null; then
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fail_count=0
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echo "Success at \$(date)" >> /tmp/watchat.log
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# Convert /tmp/watchat.log to json format
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echo -n '{"log":[' > /tmp/watchat.json
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cat /tmp/watchat.log | sed 's/$/,/' | tr -d '\n' | sed 's/,$//' >> /tmp/watchat.json
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echo -n ']}' >> /tmp/watchat.json
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else
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((fail_count++))
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if [ \$fail_count -ge \$max_failures ]; then
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case "\$action" in
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reboot)
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echo "Rebooting system..."
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/sbin/reboot
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;;
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switch_sim)
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echo "Switching SIM..."
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echo -ne "AT+CNMI=2,1\r" > /dev/ttyOUT2
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sleep 1
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echo "Switching SIM at \$(date)" >> /tmp/watchat.log
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;;
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none)
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echo "No action taken."
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echo "No action taken at \$(date)" >> /tmp/watchat.log
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;;
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*)
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echo "Unknown action: \$action"
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;;
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esac
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# Reset fail count
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fail_count=0
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fi
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fi
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echo "Fail count: \$fail_count at \$(date)" >> /tmp/watchat.log
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# Convert /tmp/watchat.log to json format
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echo -n '{"log":[' > /tmp/watchat.json
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cat /tmp/watchat.log | sed 's/$/,/' | tr -d '\n' | sed 's/,$//' >> /tmp/watchat.json
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echo -n ']}' >> /tmp/watchat.json
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sleep \$cooldown
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done
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EOF
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chmod +x $watch_script
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cat <<EOF > /lib/systemd/system/watchcat.service
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[Unit]
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Description=Ping Watcher Service
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[Service]
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ExecStart=$watch_script
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Restart=always
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[Install]
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WantedBy=multi-user.target
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EOF
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ln -s /lib/systemd/system/watchcat.service /etc/systemd/system/multi-user.target.wants/watchcat.service
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systemctl daemon-reload
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systemctl start watchcat.service
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response="Script created at $watch_script and made executable. Service created and started."
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elif [ "$status" == "disabled" ]; then
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watch_script="/usrdata/simpleadmin/script/watchat.sh"
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rm -f $watch_script
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systemctl stop watchcat.service
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rm -f /lib/systemd/system/watchcat.service
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rm -f /etc/systemd/system/multi-user.target.wants/watchcat.service
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systemctl daemon-reload
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response="Script removed at $watch_script. Service stopped and removed."
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else
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response="Invalid status. Please provide either enabled or disabled."
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fi
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echo "Content-type: text/plain"
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echo ""
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echo "$response"
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