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343 lines
11 KiB
343 lines
11 KiB
#!/bin/bash
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# This script runs on every start calles by boostrap.service
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# It makes sure that the system is configured like the
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# default values or as in the config.
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# For more details see background_raspiblitzSettings.md
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# load codeVersion
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source /home/admin/_version.info
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################################
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# FILES TO WORK WITH
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################################
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# CONFIGFILE - configuration of RaspiBlitz
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# used by fresh SD image to recover configuration
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# and delivers basic config info for scripts
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configFile="/mnt/hdd/raspiblitz.conf"
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# LOGFILE - store debug logs of bootstrap
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# resets on every start
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logFile="/home/admin/raspiblitz.log"
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# INFOFILE - state data from bootstrap
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# used by display and later setup steps
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infoFile="/home/admin/raspiblitz.info"
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echo "Writing logs to: ${logFile}"
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echo "" > $logFile
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echo "***********************************************" >> $logFile
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echo "Running RaspiBlitz Bootstrap ${codeVersion}" >> $logFile
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date >> $logFile
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echo "***********************************************" >> $logFile
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echo "Resetting the InfoFile: ${infoFile}"
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echo "state=starting" > $infoFile
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sudo chmod 777 ${infoFile}
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################################
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# AFTER BOOT SCRIPT
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# when a process needs to
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# execute stuff after a reboot
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# it should in file
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# /home/admin/setup.sh
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################################
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# check for after boot script
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afterSetupScriptExists=$(ls /home/admin/setup.sh 2>/dev/null | grep -c setup.sh)
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if [ ${afterSetupScriptExists} -eq 1 ]; then
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echo "*** SETUP SCRIPT DETECTED ***"
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# echo out script to journal logs
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sudo cat /home/admin/setup.sh
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# execute the after boot script
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sudo /home/admin/setup.sh
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# delete the after boot script
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sudo rm /home/admin/setup.sh
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# reboot again
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echo "DONE wait 6 secs ... one more reboot needed ... "
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sudo shutdown -r now
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sleep 100
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fi
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################################
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# PUBLIC IP
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# for LND on startup
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################################
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printf "PUBLICIP=$(curl -vv ipinfo.io/ip 2> /run/publicip.log)\n" > /run/publicip;
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chmod 774 /run/publicip
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################################
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# HDD CHECK & PRE-INIT
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################################
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# waiting for HDD to connect
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hddExists=$(lsblk | grep -c sda1)
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while [ ${hddExists} -eq 0 ]
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do
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# display will ask user to connect a HDD
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echo "state=nohdd" > $infoFile
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echo "message='Connect the Hard Drive'" >> $infoFile
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sleep 5
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# retry to find HDD
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hddExists=$(lsblk | grep -c sda1)
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done
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# check if the HDD is auto-mounted
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hddIsAutoMounted=$(lsblk | grep -c '/mnt/hdd')
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if [ ${hddIsAutoMounted} -eq 0 ]; then
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echo "HDD is there but not AutoMounted yet." >> $logFile
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echo "Analysing the situation ..." >> $logFile
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# detect for correct device name (the biggest partition)
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hddDeviceName="sda1"
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hddSecondPartitionExists=$(lsblk | grep -c sda2)
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if [ ${hddSecondPartitionExists} -eq 1 ]; then
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echo "HDD has a second partition - choosing the bigger one ..." >> $logFile
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# get both with size
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size1=$(lsblk -o NAME,SIZE -b | grep "sda1" | awk '{ print substr( $0, 12, length($0)-2 ) }' | xargs)
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echo "sda1(${size1})" >> $logFile
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size2=$(lsblk -o NAME,SIZE -b | grep "sda2" | awk '{ print substr( $0, 12, length($0)-2 ) }' | xargs)
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echo "sda2(${size2})" >> $logFile
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# chosse to run with the bigger one
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if [ ${size2} -gt ${size1} ]; then
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echo "sda2 is BIGGER - run with this one" >> $logFile
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hddDeviceName="sda2"
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else
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echo "sda1 is BIGGER - run with this one" >> $logFile
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hddDeviceName="sda1"
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fi
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fi
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# check if HDD is formatted EXT4
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hddExt4=$(lsblk -o NAME,FSTYPE -b /dev/${hddDeviceName} | grep -c "ext4")
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if [ ${hddExt4} -eq 0 ]; then
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echo "HDD is NOT formatted in ext4." >> $logFile
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# stop the bootstrap here ...
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# display will ask user to run setup
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echo "state=waitsetup" > $infoFile
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echo "message='HDD needs SetUp (1)'" >> $infoFile
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echo "device=${hddDeviceName}" >> $infoFile
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exit 1
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fi
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# temp-mount the HDD
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echo "temp-mounting the HDD .." >> $logFile
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sudo mkdir /mnt/hdd
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sudo mount -t ext4 /dev/${hddDeviceName} /mnt/hdd
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mountOK=$(lsblk | grep -c '/mnt/hdd')
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if [ ${mountOK} -eq 0 ]; then
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echo "FAIL - not able to temp-mount HDD" >> $logFile
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echo "state=waitsetup" > $infoFile
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echo "message='HDD failed Mounting'" >> $infoFile
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echo "device=${hddDeviceName}" >> $infoFile
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# no need to unmount the HDD, it failed mounting
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exit 1
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else
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echo "OK - HDD available under /mnt/hdd" >> $logFile
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fi
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# check if HDD contains already a configuration
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echo "Check if HDD contains already a configuration .." >> $logFile
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configExists=$(ls ${configFile} | grep -c '.conf')
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if [ ${configExists} -eq 1 ]; then
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// TODO: Migration and Recover
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echo "Found existing configuration - TODO migration and recover!" >> $logFile
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echo "state=recovering" > $infoFile
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echo "message='TODO: migration and recover'" >> $infoFile
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echo "device=${hddDeviceName}" >> $infoFile
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# unmountig the HDD at the end of the process
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sudo umount -l /mnt/hdd
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exit 1
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else
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echo "OK - No config file found: ${configFile}" >> $logFile
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fi
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# check if HDD cointains existing LND data (old RaspiBlitz Version)
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echo "Check if HDD contains existing LND data .." >> $logFile
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lndDataExists=$(ls /mnt/hdd/lnd/lnd.conf | grep -c '.conf')
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if [ ${lndDataExists} -eq 1 ]; then
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echo "Found existing LND data - old RaspiBlitz?" >> $logFile
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echo "state=olddata" > $infoFile
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echo "message='No Auto-Update possible'" >> $infoFile
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echo "device=${hddDeviceName}" >> $infoFile
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# keep HDD mounted if user wants to copy data
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exit 1
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else
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echo "OK - No LND data found" >> $logFile
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fi
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# check if HDD contains pre-loaded blockchain data (just bitcoin for now)
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echo "Check if HDD contains pre-loaded blockchain data .." >> $logFile
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blockchainDataExists=$(ls /mnt/hdd/bitcoin/blocks/blk00000.dat 2>/dev/null | grep -c '.dat')
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if [ ${blockchainDataExists} -eq 1 ]; then
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# update info file
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echo "state=presync" > $infoFile
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echo "message='starting pre-sync'" >> $infoFile
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echo "device=${hddDeviceName}" >> $infoFile
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# activating presync
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# so that on a hackathon you can just connect a RaspiBlitz
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# to the network and have it up-to-date for setting up
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echo "Found pre-loaded blockchain" >> $logFile
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# check if pre-sync was already activated on last power-on
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#presyncActive=$(systemctl status bitcoind | grep -c 'could not be found')
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echo "starting pre-sync in background" >> $logFile
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# starting in background, because this scripts is part of systemd
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# so to change systemd needs to happen after delay in seperate process
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/home/admin/_bootstrap.presync.sh &
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echo "done" >> $logFile
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# after admin login, presync will be stoped and HDD unmounted
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exit 1
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else
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ls /mnt/hdd/bitcoin/blocks/blk00000.dat >> $logFile
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echo "OK - No blockchain data found" >> $logFile
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fi
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# if it got until here: HDD is empty ext4
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echo "Waiting for SetUp." >> $logFile
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echo "state=waitsetup" > $infoFile
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echo "message='HDD needs SetUp (2)'" >> $infoFile
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echo "device=${hddDeviceName}" >> $infoFile
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# unmount HDD to be ready for auto-mount during setup
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sudo umount -l /mnt/hdd
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exit 1
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fi
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# EXIT on BOOTSTRAP HERE AT THE MOMENT
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echo "DONE BOOTSTRAP (before any configs etc)" >> $logFile
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echo "state=ready" > $infoFile
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exit 0
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################################
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# CONFIGFILE BASICS
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################################
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# check if there is a config file
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configExists=$(ls ${configFile} 2>/dev/null | grep -c '.conf')
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if [ ${configExists} -eq 0 ]; then
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# create new config
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echo "creating config file: ${configFile}" >> $logFile
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echo "# RASPIBLITZ CONFIG FILE" > $configFile
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echo "raspiBlitzVersion='${codeVersion}'" >> $configFile
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sudo chmod 777 ${configFile}
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# the rest will be set under DEFAULT VALUES
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else
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# load & check config version
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source $configFile
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echo "codeVersion(${codeVersion})" >> $logFile
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echo "configVersion(${raspiBlitzVersion})" >> $logFile
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if [ "${raspiBlitzVersion}" != "${codeVersion}" ]; then
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echo "detected version change ... starting migration script" >> $logFile
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/home/admin/_bootstrap.update.sh
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fi
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fi
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##################################
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# DEFAULT VALUES
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# check which are not set and add
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##################################
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# COIN NETWORK
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# network=bitcoin|litecoin|undefined
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if [ ${#network} -eq 0 ]; then
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oldNetworkConfigExists=$(sudo ls /home/admin/.network | grep -c '.network')
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if [ ${oldNetworkConfigExists} -eq 1 ]; then
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network=`sudo cat /home/admin/.network`
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echo "importing old network value: ${network}" >> $logFile
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echo "network=${network}" >> $configFile
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else
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echo "network=undefined" >> $configFile
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fi
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fi
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# RUNNING CHAIN
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# chain=test|main
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if [ ${#chain} -eq 0 ]; then
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networkConfigExists=$(sudo ls /mnt/hdd/${network}/${network}.conf 2>/dev/null | grep -c '.conf')
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if [ ${networkConfigExists} -eq 1 ]; then
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source /mnt/hdd/${network}/${network}.conf
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if [ ${testnet} -eq 1 ]; then
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echo "detecting mainchain" >> $logFile
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echo "chain=main" >> $configFile
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else
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echo "detecting testnet" >> $logFile
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echo "chain=test" >> $configFile
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fi
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else
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echo "chain=main" >> $configFile
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fi
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fi
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# HOSTNAME
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# hostname=ONEWORDSTRING
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if [ ${#hostname} -eq 0 ]; then
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oldValueExists=$(sudo ls /home/admin/.hostname | grep -c '.hostname')
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if [ ${oldValueExists} -eq 1 ]; then
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oldValue=`sudo cat /home/admin/.hostname`
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echo "importing old hostname: ${oldValue}" >> $logFile
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echo "hostname=${oldValue}" >> $configFile
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else
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echo "hostname=raspiblitz" >> $configFile
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fi
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fi
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# SETUP STEP
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# setupStep=0-100
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if [ ${#setupStep} -eq 0 ]; then
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oldValueExists=$(sudo ls /home/admin/.setup | grep -c '.setup')
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if [ ${oldValueExists} -eq 1 ]; then
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oldValue=`sudo cat /home/admin/.setup`
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echo "importing old setup value: ${oldValue}" >> $logFile
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echo "setupStep=${oldValue}" >> $configFile
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else
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echo "setupStep=0" >> $configFile
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fi
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fi
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# AUTOPILOT
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# autoPilot=off|on
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if [ ${#autoPilot} -eq 0 ]; then
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echo "autoPilot=off" >> $configFile
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fi
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# AUTO NAT DISCOVERY
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# autoNatDiscovery=off|on
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if [ ${#autoNatDiscovery} -eq 0 ]; then
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echo "autoNatDiscovery=off" >> $configFile
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fi
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# TOR
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# runBehindTor=off|on
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if [ ${#runBehindTor} -eq 0 ]; then
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echo "runBehindTor=off" >> $configFile
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fi
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# RideTheLightning RTL
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# rtlWebinterface=off|on
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if [ ${#rtlWebinterface} -eq 0 ]; then
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echo "rtlWebinterface=off" >> $configFile
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fi
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##################################
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# CHECK CONFIG CONSISTENCY
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##################################
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# after all default values written to config - reload config
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source $configFile
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echo "" >> $logFile
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echo "DONE BOOTSTRAP" >> $logFile
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echo "state=ready" > $infoFile
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