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405 lines
12 KiB
405 lines
12 KiB
#!/bin/bash
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# POSSOBLE PARAMETERS:
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# backup-torrent-hosting
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# to just kick of the torrent downloads in the background during
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# regular RaspiBlitz running. So you support torrent hosting and have a blockchain backup ready just in case.
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# cleanup
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# to stop background torrents and clean up
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# status
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# to get info backround torrent hosting
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# stop
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# just stopping the download - not switching off
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## get basic info
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source /home/admin/raspiblitz.info
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# torrent files that are available
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# in directory /home.admin/assets/
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# WITHOUT THE '.torrent' ENDING
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bitcoinBase="raspiblitz-bitcoin1-2018-10-13-base"
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bitcoinUpdate="raspiblitz-bitcoin1-2019-04-09-update"
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litecoinBase="raspiblitz-litecoin1-2018-11-18-base"
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litecoinUpdate="raspiblitz-litecoin1-2018-11-18-update"
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# set final based on selected network
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baseTorrentFile=${bitcoinBase}
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updateTorrentFile=${bitcoinUpdate}
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if [ "$network" = "litecoin" ]; then
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baseTorrentFile=${litecoinBase}
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updateTorrentFile=${litecoinUpdate}
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fi
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echo "# TORRENT-FILES"
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echo "baseTorrent='${baseTorrentFile}'"
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echo "updateTorrent='${updateTorrentFile}'"
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targetDir="/mnt/hdd/torrent"
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sessionDir="/home/admin/.rtorrent.session"
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# BACKUP TORRENT SEEDING
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if [ "$1" == "stop" ] || [ "$1" == "cleanup" ]; then
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echo "Stopping Torrents ..."
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sessionPID=$(screen -ls | grep "blockchain" | cut -d "." -f1 | xargs)
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if [ ${#sessionPID} -gt 0 ]; then
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sudo pkill -P ${sessionPID}
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fi
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sessionPID=$(screen -ls | grep "update" | cut -d "." -f1 | xargs)
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if [ ${#sessionPID} -gt 0 ]; then
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sudo pkill -P ${sessionPID}
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fi
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fi
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if [ "$1" == "stop" ] || [ "$1" == "cleanup" ]; then
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echo "Stopping Torrents ..."
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sessionPID=$(screen -ls | grep "blockchain" | cut -d "." -f1 | xargs)
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if [ ${#sessionPID} -gt 0 ]; then
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sudo pkill -P ${sessionPID}
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fi
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sessionPID=$(screen -ls | grep "update" | cut -d "." -f1 | xargs)
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if [ ${#sessionPID} -gt 0 ]; then
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sudo pkill -P ${sessionPID}
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fi
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if [ "$1" == "stop" ]; then
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exit 0
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fi
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echo "Deleting all possible old (version) torrent data ..."
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sudo rm -r /home/admin/.rtorrent.session 2>/dev/null
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sudo rm -r /mnt/hdd/torrent 2>/dev/null
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echo "Changing config ..."
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sudo sed -i "s/^backupTorrentSeeding=.*/backupTorrentSeeding=off/g" /mnt/hdd/raspiblitz.conf
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echo "DONE"
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exit
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fi
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if [ "$1" == "status" ]; then
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echo "# BASE TORRENT - for details call:"
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echo "# screen -S blockchain -X hardcopy .temp.out && cat ./.temp.out && rm ./.temp.out"
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sessionPID=$(screen -ls | grep "blockchain" | cut -d "." -f1 | xargs)
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if [ ${#sessionPID} -gt 0 ]; then
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echo "baseSeeding=1"
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else
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echo "baseSeeding=0"
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fi
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torrentComplete=$(cat ${sessionDir}/blockchain/*.torrent.rtorrent 2>/dev/null | grep ':completei1' -c)
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echo "baseComplete=${torrentComplete}"
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echo "# UPDATE TORRENT - for details call:"
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echo "# screen -S update -X hardcopy .temp.out && cat ./.temp.out && rm ./.temp.out"
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sessionPID=$(screen -ls | grep "update" | cut -d "." -f1 | xargs)
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if [ ${#sessionPID} -gt 0 ]; then
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echo "updateSeeding=1"
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else
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echo "updateSeeding=0"
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fi
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torrentComplete=$(cat ${sessionDir}/update/*.torrent.rtorrent 2>/dev/null | grep ':completei1' -c)
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echo "updateComplete=${torrentComplete}"
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exit
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fi
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# make sure folders exist
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sudo mkdir ${sessionDir} 2>/dev/null
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sudo mkdir ${targetDir} 2>/dev/null
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sudo mkdir ${sessionDir}/blockchain/ 2>/dev/null
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sudo mkdir ${sessionDir}/update/ 2>/dev/null
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# make sure rtorrent is available
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sudo apt-get install rtorrent -y 1>/dev/null 2>/dev/null
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# if setup was done - remove old data
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if [ "${setupStep}" = "100" ] && [ ${#1} -eq 0 ]; then
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echo "stopping servcies ..."
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sudo systemctl stop lnd
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sudo systemctl stop ${network}d
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fi
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##############################
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# CHECK TORRENT 1 "BLOCKCHAIN"
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##############################
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echo "*** checking torrent 1: base blockchain"
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torrentComplete1=$(cat ${sessionDir}/blockchain/*.torrent.rtorrent | grep ':completei1' -c)
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echo "torrentComplete1(${torrentComplete1})"
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if [ ${torrentComplete1} -eq 0 ]; then
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# check if screen session for this torrent
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isRunning1=$( screen -S blockchain -ls | grep "blockchain" -c )
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echo "isRunning1(${isRunning1})"
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if [ ${isRunning1} -eq 0 ]; then
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# start torrent download in screen session
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echo "starting torrent: blockchain"
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command1="sudo nice -n 10 chrt -r 1 rtorrent -n -p 49200-49250 -d ${targetDir} -s ${sessionDir}/blockchain/ /home/admin/assets/${baseTorrentFile}.torrent"
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screenCommand="screen -S blockchain -L screen.log -dm ${command1}"
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echo "${screenCommand}"
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bash -c "${screenCommand}"
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fi
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fi
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sleep 2
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##############################
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# CHECK TORRENT 2 "UPDATE"
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##############################
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echo "*** checking torrent 2: update blockchain"
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torrentComplete2=$(cat ${sessionDir}/update/*.torrent.rtorrent | grep ':completei1' -c)
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echo "torrentComplete2(${torrentComplete2})"
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if [ ${torrentComplete2} -eq 0 ]; then
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# check if screen session for this torrent
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isRunning2=$( screen -S update -ls | grep "update" -c )
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echo "isRunning2(${isRunning2})"
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if [ ${isRunning2} -eq 0 ]; then
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# start torrent download in screen session
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echo "starting torrent: update"
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command2="sudo nice -n 10 chrt -r 1 rtorrent -n -p 49200-49250 -d ${targetDir} -s ${sessionDir}/update/ /home/admin/assets/${updateTorrentFile}.torrent"
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screenCommand="screen -S update -L screen.log -dm ${command2}"
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echo "${screenCommand}"
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bash -c "${screenCommand}"
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fi
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fi
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sleep 2
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##############################
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# BACKUP TORRENT SEEDING
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##############################
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# just let torrent start and run in the background
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if [ "$1" == "backup-torrent-hosting" ]; then
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# changing config - so it can be startup again after a reboot by bootstrap
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source /mnt/hdd/raspiblitz.conf
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if [ ${#backupTorrentSeeding} -eq 0 ]; then
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echo "backupTorrentSeeding=on" >> /mnt/hdd/raspiblitz.conf
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else
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sudo sed -i "s/^backupTorrentSeeding=.*/backupTorrentSeeding=on/g" /mnt/hdd/raspiblitz.conf
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fi
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# set the torrents processes to cpulimit 25%
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sleep 6
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echo ""
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rtorrentPIDs=$(ps axf | grep "rtorrent" | awk '{$1=$1;print}' | cut -d' ' -f1)
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while read -r pid ; do
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ps ${pid} | grep "rtorrent"
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echo "---> reducing this rTorrent process to 25% CPU"
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sudo cpulimit -p ${pid} -l 25 &
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echo ""
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done < <(echo "${rtorrentPIDs}")
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sleep 6
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# set the torrents processes to cpulimit 20%
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#sessionPID=$(screen -ls | grep "blockchain" | cut -d "." -f1 | xargs)
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#echo "Putting rTorrent blockchain 'BASE' (PID=${sessionPID}) to background ... (please wait)"
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#sudo cpulimit -p ${sessionPID} -l 25 &
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#sessionPID=$(screen -ls | grep "update" | cut -d "." -f1 | xargs)
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#echo "Putting rTorrent blockchain 'UPDATE' (PID=${sessionPID}) to background ... (please wait)"
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#sudo cpulimit -p ${sessionPID} -l 25 &
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echo "Done BACKUP TORRENT HOSTING"
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exit
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fi
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##############################
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# MONITOR PROGRESS
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##############################
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sleep 3
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# monitor screen session
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screenDump1="... started ..."
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screenDump2="... started ..."
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torrentComplete1=0
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torrentComplete2=0
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while :
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do
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# display info screen
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clear
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echo "****************************************************"
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echo "Monitoring Screen Session: Torrent base+update"
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echo "NOTICE: This can take multiple hours or days !!"
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echo "Its OK to close terminal now and SSH back in later."
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echo "If u see the torrents 100% downloaded and verified,"
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echo "press X to continue. Also press x to abort download"
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echo "before 100% if you want to switch to another option."
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echo "****************************************************"
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echo ""
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# display torrent 1 info
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echo "*** 1) Status Torrent 'blockchain':"
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torrentComplete1=$(cat ${sessionDir}/blockchain/*.torrent.rtorrent | grep ':completei1' -c)
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if [ ${torrentComplete1} -eq 0 ]; then
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screen -S blockchain -X hardcopy .blockchain.out
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newScreenDump=$(cat .blockchain.out | head -6 | tail -3 )
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if [ ${#newScreenDump} -gt 0 ]; then
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screenDump1=$newScreenDump
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fi
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echo "$screenDump1"
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else
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echo "Completed"
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fi
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echo ""
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# display torrent 2 info
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echo "*** 2) Status Torrent 'update':"
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torrentComplete2=$(cat ${sessionDir}/update/*.torrent.rtorrent | grep ':completei1' -c)
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if [ ${torrentComplete2} -eq 0 ]; then
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screen -S update -X hardcopy .update.out
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newScreenDump=$(cat .update.out| head -6 | tail -3 )
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if [ ${#newScreenDump} -gt 0 ]; then
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screenDump2=$newScreenDump
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fi
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echo "$screenDump2"
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else
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echo "Completed"
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fi
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echo ""
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# check if both torrents completed
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if [ ${torrentComplete1} -eq 1 ]; then
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if [ ${torrentComplete2} -eq 1 ]; then
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echo "OK - all torrents finished"
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break
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fi
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fi
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# wait 2 seconds for key input
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read -n 1 -t 2 keyPressed
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# check if user wants to abort session
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if [ "${keyPressed}" = "x" ]; then
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echo ""
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echo "Aborting"
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break
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fi
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done
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# clean up
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rm -f .blockchain.out
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rm -f .update.out
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##############################
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# AFTER PARTY & CLEAN UP
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##############################
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# quit session1
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isRunning=$( screen -S blockchain -ls | grep "blockchain" -c )
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if [ ${isRunning} -eq 1 ]; then
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# get the PID of screen session
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sessionPID=$(screen -ls | grep "blockchain" | cut -d "." -f1 | xargs)
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echo "killing screen session PID(${sessionPID})"
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# kill all child processes of screen sceesion
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sudo pkill -P ${sessionPID}
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echo "proccesses killed"
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sleep 3
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# tell the screen session to quit and wait a bit
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screen -S blockchain -X quit 1>/dev/null
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sleep 3
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echo "cleaning screen"
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screen -wipe 1>/dev/null
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sleep 3
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fi
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# quit session2
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isRunning=$( screen -S update -ls | grep "update" -c )
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if [ ${isRunning} -eq 1 ]; then
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# get the PID of screen session
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sessionPID=$(screen -ls | grep "update" | cut -d "." -f1 | xargs)
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echo "killing screen session PID(${sessionPID})"
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# kill all child processes of screen sceesion
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sudo pkill -P ${sessionPID}
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echo "proccesses killed"
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sleep 3
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# tell the screen session to quit and wait a bit
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screen -S update -X quit 1>/dev/null
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sleep 3
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echo "cleaning screen"
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screen -wipe 1>/dev/null
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sleep 3
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fi
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# check torrent success
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echo ""
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echo "*** Torrent Data Check ***"
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torrentError=0
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torrentComplete1=$(cat ${sessionDir}/blockchain/*.torrent.rtorrent | grep ':completei1' -c)
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torrentComplete2=$(cat ${sessionDir}/update/*.torrent.rtorrent | grep ':completei1' -c)
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if [ ${torrentComplete1} -eq 0 ]; then
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torrentError=1
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fi
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if [ ${torrentComplete2} -eq 0 ]; then
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torrentError=2
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fi
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# the path torrent was download to
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targetPath1="${targetDir}/${baseTorrentFile}"
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targetPath2="${targetDir}/${updateTorrentFile}"
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# check that path exists
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contentPath1=$(sudo ls ${targetPath1} 2>/dev/null)
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contentPath2=$(sudo ls ${targetPath2} 2>/dev/null)
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if [ ${#contentPath1} -eq 0 ]; then
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torrentError=3
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fi
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if [ ${#contentPath2} -eq 0 ]; then
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torrentError=4
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fi
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if [ ${torrentError} -gt 0 ]; then
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# User Cancel --> Torrent incomplete
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sleep 3
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echo -ne '\007'
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dialog --title " WARNING (${torrentError})" --yesno "The Torrent download failed or is not complete - maybe try COPY option. Do you want keep already downloaded torrent data?" 8 57
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response=$?
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case $response in
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1) sudo rm -rf ${targetDir}; sudo rm -rf ${sessionDir} ;;
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esac
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./00raspiblitz.sh
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exit 1;
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fi
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# if setup was done - remove old data
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if [ "${setupStep}" = "100" ]; then
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echo "stopping servcies ..."
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sudo systemctl stop lnd
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sudo systemctl stop ${network}d
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sudo systemctl disable ${network}d
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sudo cp -f /mnt/hdd/${network}/${network}.conf /home/admin/assets/${network}.conf
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sudo rm -rfv /mnt/hdd/${network}/* 2>/dev/null
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sudo rm /mnt/hdd/${network}/debug.log
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fi
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# Download worked / just move, copy on USB2 would be >4h
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echo ""
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echo "*** Moving Files ***"
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date +%s
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echo "can take 10-60 minutes... please wait"
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sudo mkdir /mnt/hdd/${network} 2>/dev/null
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sudo mv ${targetPath1}/* /mnt/hdd/${network}/
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sudo rm -r ${sessionDir}/blockchain
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sudo cp --verbose -r ${targetPath2}/* /mnt/hdd/${network}/
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echo "OK"
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date +%s
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if [ "${setupStep}" = "100" ]; then
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sudo cp /home/admin/assets/${network}.conf /mnt/hdd/${network}/${network}.conf
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rpcpass=$(sudo cat /mnt/hdd/lnd/lnd.conf | grep "${network}d.rpcpass" | cut -d "=" -f2)
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sudo sed -i "s/^rpcpassword=.*/rpcpassword=${rpcpass}/g" /mnt/hdd/${network}/${network}.conf 2>/dev/null
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sudo chown -R bitcoin:bitcoin /mnt/hdd/${network}/
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sudo systemctl enable ${network}d
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echo "DONE - rebooting: sudo shutdown -r now"
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sudo shutdown -r now
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else
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# set SetupState
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sudo sed -i "s/^setupStep=.*/setupStep=50/g" /home/admin/raspiblitz.info
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# continue setup
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./60finishHDD.sh
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fi
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