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234 lines
6.7 KiB
234 lines
6.7 KiB
#!/bin/bash
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echo ""
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# see background_downloadBlockchain.md for info
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# why there are two torrent files
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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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baseTorrentFile="raspiblitz-bitcoin1-2018-10-13-base"
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updateTorrentFile="raspiblitz-bitcoin1-2018-10-13-update"
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# make sure rtorrent is available
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sudo apt-get install rtorrent -y
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echo ""
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targetDir="/mnt/hdd/torrent"
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sessionDir="/home/admin/.rtorrent.session"
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sudo mkdir ${sessionDir} 2>/dev/null
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##############################
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# CHECK TORRENT 1 "BLOCKCHAIN"
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##############################
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echo "*** checking torrent 1: base blockchain"
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torrentComplete1=$(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 rtorrent -n -d ${targetDir} -s ${sessionDir}/blockchain/ /home/admin/assets/${baseTorrentFile}.torrent"
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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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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 rtorrent -n -d ${targetDir} -s ${sessionDir}/update/ /home/admin/assets/${updateTorrentFile}.torrent"
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sudo mkdir ${targetDir} 2>/dev/null
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sudo mkdir ${sessionDir}/update/ 2>/dev/null
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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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# 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 "If needed press key x to stop TORRENT download"
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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 "****************************************************"
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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 getbitcoinblockchain.com"
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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 ${sessionPID}
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echo "proccesses killed"
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sleep 3
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# tell the screen session to quit and wait a bit
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screen -S update -X quit 1>/dev/null
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sleep 3
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echo "cleaning screen"
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screen -wipe 1>/dev/null
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sleep 3
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fi
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# check result
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torrentComplete=0
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torrentComplete1=$(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 1 ]; then
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if [ ${torrentComplete2} -eq 1 ]; then
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torrentComplete=1
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fi
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fi
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if [ ${torrentComplete} -eq 0 ]; then
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# User Cancel --> Torrent incomplete
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sleep 3
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echo -ne '\007'
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dialog --title " WARNING " --yesno "The download failed or is not complete. Maybe try again (later). Do you want keep already downloaded data for next try?" 8 57
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response=$?
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case $response in
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1) sudo rm -rf ${targetDir} ;;
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esac
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./00mainMenu.sh
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exit 1;
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fi
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# the path torrent will download to
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targetPath1="${targetDir}/${baseTorrentFile}"
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targetPath2="${targetDir}/${updateTorrentFile}"
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# Download worked / just move, copy on USB2 >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 some minutes ... öease wait"
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sudo mkdir /mnt/hdd/bitcoin 2>/dev/null
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sudo mv ${targetPath1}/* /mnt/hdd/bitcoin/
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sudo cp -r ${targetPath2}/* /mnt/hdd/bitcoin/
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sudo rm -r ${targetDir}
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echo "OK"
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date +%s
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# continue setup
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./60finishHDD.sh
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