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163 lines
4.5 KiB
163 lines
4.5 KiB
#!/bin/bash
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echo ""
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## get basic info
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source /home/admin/raspiblitz.info
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# *** BITCOIN (just mainnet) ***
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bitcoinList="" # url to list with other sources
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#bitcoinUrl="ftp://anonymous:anonymous@91.83.237.185:21/raspiblitz-bitcoin-2018-07-16"
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bitcoinUrl="ftp://f00f39c4:download@w0189aba.kasserver.com/"
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bitcoinSize=253000000 # 253827180-tolerance
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# *** LITECOIN ***
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litecoinList="" # url to list with other sources
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litecoinUrl="ftp://anonymous:anonymous@ftp.rotzoll.de/pub/raspiblitz-litecoin-2018-11-30"
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litecoinSize=22220000 # 22221160-tolerance
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# NOTE TO GET THE SIZE RIGHT: for new download add 9999999999 as size. Run download.
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# When finished the warning comes up and behind WARNING: copy that number
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# settings based on network
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list=$bitcoinList
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url=$bitcoinUrl
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size=$bitcoinSize
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if [ "$network" = "litecoin" ]; then
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list=$litecoinList
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url=$litecoinUrl
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size=$litecoinSize
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fi
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# screen background monitoring settings
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name="Download"
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targetDir="/mnt/hdd/download/"
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targetSize=$size
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command="sudo wget -c -r -P ${targetDir} -q --show-progress ${url}"
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# starting session if needed
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echo "checking if ${name} has a running screen session"
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screen -wipe 1>/dev/null
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isRunning=$( screen -S ${name} -ls | grep "${name}" -c )
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echo "isRunning(${isRunning})"
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if [ ${isRunning} -eq 0 ]; then
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echo "Starting screen session"
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sudo mkdir ${targetDir} 2>/dev/null
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screen -S ${name} -dm ${command}
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else
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echo "Continue screen session"
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fi
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sleep 3
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# monitor session
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screenDump="... started ..."
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actualSize=0
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while :
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do
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# check if session is still running
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screen -wipe 1>/dev/null
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isRunning=$( screen -S ${name} -ls | grep "${name}" -c )
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if [ ${isRunning} -eq 0 ]; then
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echo "OK - session finished"
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break
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fi
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# calculate progress and write it to file for LCD to read
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freshSize=$( du -s ${targetDir} | head -n1 | awk '{print $1;}' )
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if [ ${#actualSize} -eq 0 ]; then
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freshSize=0
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fi
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progress=$(echo "scale=2; $freshSize*100/$targetSize" | bc)
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echo $progress > ".${name}.progress"
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actualSize=$freshSize
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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: ${name}"
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echo "Progress: ${progress}% (${actualSize} of ${targetSize})"
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echo "If needed press key x to stop ${name}"
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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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screen -S ${name} -X hardcopy .${name}.out
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newScreenDump=$(cat .${name}.out | grep . | tail -8)
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if [ ${#newScreenDump} -gt 0 ]; then
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screenDump=$newScreenDump
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fi
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echo "$screenDump"
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# wait 2 seconds for key input
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read -n 1 -t 2 keyPressed
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# check if user wants to abort session
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if [ "${keyPressed}" = "x" ]; then
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echo ""
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echo "Aborting ${name}"
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break
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fi
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done
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# clean up
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rm -f .${name}.out
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rm -f .${name}.progress
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# quit session if still running
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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 "${name}" | cut -d "." -f1 | xargs)
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echo "killing screen session PID(${sessionPID})"
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# kill all child processes of screen sceesion
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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 ${name} -X quit 1>/dev/null
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sleep 3
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echo "cleaning screen"
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screen -wipe 1>/dev/null
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sleep 3
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fi
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# the path wget will download to
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targetPath=$(echo ${url} | cut -d '@' -f2)
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echo "path to downloaded data is ${targetPath}"
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# calculate progress and write it to file for LCD to read
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finalSize=$( du -s ${targetDir} 2>/dev/null | head -n1 | awk '{print $1;}' )
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if [ ${#finalSize} -eq 0 ]; then
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finalSize=0
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fi
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echo "final size is ${finalSize} of targeted size ${targetSize}"
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# check result
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if [ ${finalSize} -lt ${targetSize} ]; then
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# Download failed
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sleep 3
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echo -ne '\007'
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dialog --title " WARNING (${finalSize}) " --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 /mnt/hdd/download ;;
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esac
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./00raspiblitz.sh
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exit 1;
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else
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# Download worked
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echo "*** Moving Files ***"
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sudo mv ${targetDir}${targetPath} /mnt/hdd/${network}
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echo "OK"
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if [ ${setupStep} -lt 100 ]; then
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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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fi
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