mirror of
https://github.com/rootzoll/raspiblitz.git
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07cdde07c0
* trigger safe shutdown with rpi5 power button * run blitz.shutdown.sh with sudo everywhere * blitz.shutdown.sh: remove sudo, fulcrum to stop
129 lines
4 KiB
Bash
Executable file
129 lines
4 KiB
Bash
Executable file
#!/bin/bash
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# for reboot call: sudo /home/admin/config.scripts/blitz.shutdown.sh reboot
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# use this script instead of direct shutdown command to:
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# 1) give UI the info that a reboot/shutdown is now happening
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# 2) shutdown/reboot in a safe way to prevent data corruption
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# check if sudo
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if [ "$EUID" -ne 0 ]; then
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echo "Please run as root (with sudo)"
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exit 1
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fi
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source <(/home/admin/_cache.sh get network)
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# display info
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echo
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rpiModel=$(cat /proc/device-tree/model 2>/dev/null | tr -d '\0')
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if [ -n "${rpiModel}" ]; then
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echo "${rpiModel}"
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if echo ${rpiModel} | grep -Eq 'Raspberry Pi 4'; then
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echo "When shutdown is complete the green activity light stays dark and the LCD turns white on the ${rpiModel}."
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elif echo ${rpiModel} | grep -Eq 'Raspberry Pi 5'; then
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echo "When shutdown is complete the activity light turns red and the LCD turns white on the ${rpiModel}."
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fi
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fi
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if [ "$1" = "reboot" ]; then
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shutdownParams="-h -r now"
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echo "It will then reboot again automatically."
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/home/admin/_cache.sh set state "reboot"
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/home/admin/_cache.sh set message "$2"
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else
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shutdownParams="-P -h now"
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echo "Then wait 5 seconds and disconnect power."
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/home/admin/_cache.sh set state "shutdown"
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/home/admin/_cache.sh set message ""
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fi
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# do shutdown/reboot
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echo "-----------------------------------------------"
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sleep 3
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# general services to stop
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servicesToStop="electrs fulcrum"
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for service in ${servicesToStop}; do
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if systemctl is-active --quiet ${service}; then
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echo "stopping ${service} - please wait .."
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timeout 120 systemctl stop ${service}
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fi
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done
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# lndg
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# stopping LNDg (if installed)
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isInstalled=$(sudo ls /etc/systemd/system/jobs-lndg.service 2>/dev/null | grep -c 'jobs-lndg.service')
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if ! [ ${isInstalled} -eq 0 ]; then
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echo "stop LNDg - please wait .."
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timeout 120 systemctl stop gunicorn.service 2>/dev/null
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timeout 120 systemctl stop jobs-lndg.timer 2>/dev/null
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timeout 120 systemctl stop jobs-lndg.service 2>/dev/null
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timeout 120 systemctl stop rebalancer-lndg.timer 2>/dev/null
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timeout 120 systemctl stop rebalancer-lndg.service 2>/dev/null
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timeout 120 systemctl stop htlc-stream-lndg.service 2>/dev/null
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fi
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# lightning
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lightningServicesToStop="lnd tlnd slnd lightningd tlightningd slightningd"
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for service in ${lightningServicesToStop}; do
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if systemctl is-active --quiet ${service}; then
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echo "stopping ${service} - please wait .."
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timeout 120 systemctl stop ${service}
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fi
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done
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# bitcoind
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if [ "${network}" != "" ]; then
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# stopping bitcoin (thru cli)
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echo "stop ${network}d (1) - please wait .."
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timeout 10 sudo -u bitcoin ${network}-cli stop 2>/dev/null
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# stopping bitcoind (thru systemd)
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echo "stop ${network}d (2) - please wait .."
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timeout 120 systemctl stop ${network}d 2>/dev/null
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timeout 120 systemctl stop t${network}d 2>/dev/null
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timeout 120 systemctl stop s${network}d 2>/dev/null
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sleep 3
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else
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echo "skipping stopping layer1 (network=='' in cache)"
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fi
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# make sure drives are synced before shutdown
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source <(/home/admin/config.scripts/blitz.datadrive.sh status)
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if [ "${isBTRFS}" == "1" ] && [ "${isMounted}" == "1" ]; then
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echo "STARTING BTRFS RAID DATA CHECK ..."
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btrfs scrub start /mnt/hdd/
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fi
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sync
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# unmount HDD - try to kill all processes first #3114
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echo "# Killing the processes using /mnt/hdd"
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processesUsingDisk=$(lsof -t "/mnt/hdd")
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if [ -n "$processesUsingDisk" ]; then
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while read -r pid; do
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processName=$(ps -p $pid -o comm=)
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echo "# Stop $processName with: 'kill -SIGTERM $pid'"
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kill -SIGTERM $pid # Send SIGTERM signal
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sleep 5 # Wait for the process to terminate
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done <<<"$processesUsingDisk"
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fi
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echo "# Attempt to unmount /mnt/hdd"
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umount "/mnt/hdd"
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echo "starting shutdown ..."
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shutdown ${shutdownParams}
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# detect missing DBUS
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if [ "${DBUS_SESSION_BUS_ADDRESS}" == "" ]; then
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echo "WARN: Missing \$DBUS_SESSION_BUS_ADDRESS .. "
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if [ "$1" = "reboot" ]; then
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echo "RUNNING FALLBACK REBOOT .. "
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systemctl --force --force reboot
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else
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echo "RUNNING FALLBACK SHUTDOWN .. "
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systemctl --force --force poweroff
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fi
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fi
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exit 0
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