@ -3,71 +3,171 @@ echo ""
# *** BITCOIN Torrent ***
bitcoinTorrent = "raspiblitz-bitcoin-2018-07-16"
bitcoinTorrentsize = 231230512
# *** LITECOIN Torrent ***
litecoinTorrent = "raspiblitz-litecoin-2018-07-29"
litecoinTorrentsize = 10240000
# load network
network = ` cat .network`
targetDir = "/mnt/hdd/torrent/"
# settings based on network
torrent = $bitcoinTorrent
size = $bitcoinTorrentsize
if [ " $network " = "litecoin" ] ; then
torrent = $litecoinTorrent
size = $litecoinTorrentsize
fi
sudo apt-get install lftp -y
echo ""
# screen background monitoring settings
name = "Torrent"
targetDir = "/mnt/hdd/torrent/"
targetSize = $size
maxTimeoutLoops = 100000
command = " sudo lftp -c 'torrent -O ${ targetDir } /home/admin/assets/ ${ torrent } .torrent; bye' "
# check if lftp is running in background
pid = $( pgrep lftp | head -n 1)
echo " ${ pid } "
if [ ${# pid } -eq 0 ] ; then
echo "Starting lftp"
# starting session if needed
echo " checking if ${ name } has a running screen session "
screen -wipe 1>/dev/null
isRunning = $( screen -S ${ name } -ls | grep " ${ name } " -c )
echo " isRunning( ${ isRunning } ) "
if [ ${ isRunning } -eq 0 ] ; then
echo "Starting screen session"
sudo mkdir ${ targetDir } 2>/dev/null
sudo lftp -c " torrent -O ${ targetDir } /home/admin/assets/ ${ torrent } .torrent; bye "
screen -S ${ name } -dm ${ command }
else
echo " Reattaching lftp ( ${ pid } ) "
sudo lftp -c " attach ${ pid } "
echo "Continue screen session"
fi
sleep 3
# monitor session
screenDump = "... started ..."
actualSize = 0
timeout = 1
timeoutInfo = "-"
while :
do
# check if session is still running
screen -wipe 1>/dev/null
isRunning = $( screen -S ${ name } -ls | grep " ${ name } " -c )
if [ ${ isRunning } -eq 0 ] ; then
timeout = 0
echo "OK - session finished"
break
fi
# calculate progress and write it to file for LCD to read
freshSize = $( du -s ${ targetDir } | head -n1 | awk '{print $1;}' )
if [ ${# actualSize } -eq 0 ] ; then
freshSize = 0
fi
progress = $( echo " scale=2; $freshSize *100/ $targetSize " | bc)
echo $progress > '.${name}.progress'
# detect if since last loop any progress occured
if [ ${ actualSize } -eq ${ freshSize } ] ; then
timeoutInfo = " ${ timeout } / ${ maxTimeoutLoops } "
timeout = $(( $timeout + 1 ))
else
timeout = 1
timeoutInfo = "no timeout detected"
fi
actualSize = $freshSize
# detect if mx timeout loop limit is reached
if [ ${ timeout } -gt ${ maxTimeoutLoops } ] ; then
echo "FAIL - download hit timeout"
break
fi
# display info screen
clear
echo "****************************************************"
echo " Monitoring Screen Session: ${ name } "
echo " Progress: ${ progress } % ( ${ actualSize } of ${ targetSize } ) "
echo " Timeout: ${ timeoutInfo } "
echo " If needed press key x to stop ${ name } "
echo "NOTICE: This can take multiple hours or days !!"
echo "Its OK to close terminal now and SSH back in later."
echo "****************************************************"
screen -S ${ name } -X hardcopy .${ name } .out
newScreenDump = $( cat .Download.out | grep . | tail -8)
if [ ${# newScreenDump } -gt 0 ] ; then
screenDump = $newScreenDump
fi
echo " $screenDump "
exit 1
# wait 2 seconds for key input
read -n 1 -t 2 keyPressed
# TODO check success by size
# check if user wants to abort session
if [ " ${ keyPressed } " = "x" ] ; then
echo ""
echo " Aborting ${ name } "
break
fi
# the path the actual data will be in
#targetPath="${targetDir}${torrent}"
#echo "path to downloaded data is ${targetPath}"
done
# clean up
rm -f .${ name } .out
rm -f .${ name } .progress
# quit session if still running
if [ ${ isRunning } -eq 1 ] ; then
# get the PID of screen session
sessionPID = $( screen -ls | grep " ${ name } " | cut -d "." -f1 | xargs)
echo " killing screen session PID( ${ sessionPID } ) "
# kill all child processes of screen sceesion
pkill -P ${ sessionPID }
echo "proccesses klilled"
sleep 3
# tell the screen session to quit and wait a bit
screen -S ${ name } -X quit 1>/dev/null
sleep 3
echo "cleaning screen"
screen -wipe 1>/dev/null
sleep 3
fi
# the path torrent will download to
targetPath = " ${ targetDir } ${ torrent } "
echo " path to downloaded data is ${ targetPath } "
# calculate progress and write it to file for LCD to read
#finalSize=$( du -s ${targetDir} 2>/dev/null | head -n1 | awk '{print $1;}' )
#if [ ${#finalSize} -eq 0 ]; then
# finalSize=0
#fi
#echo "final size is ${finalSize} of targeted size ${targetSize}"
finalSize = $( du -s ${ targetDir } 2>/dev/null | head -n1 | awk '{print $1;}' )
if [ ${# finalSize } -eq 0 ] ; then
finalSize = 0
fi
echo " final size is ${ finalSize } of targeted size ${ targetSize } "
echo "PRESS KEY TO CONTINUE"
read key
# check result
#if [ ${finalSize} -lt ${targetSize} ]; then
if [ ${ finalSize } -lt ${ targetSize } ] ; then
# Download failed
# sleep 3
# echo -ne '\007'
# dialog --title " WARNING " --yesno "The download failed or is not complete. Maybe try again (later). Do you want keep already downloaded data for next try?" 8 57
# response=$?
# case $response in
# 1) sudo rm -rf ${targetDir} ;;
# esac
# ./00mainMenu.sh
# exit 1;
#
#else
# # Download worked
# echo "*** Moving Files ***"
# sudo mv ${targetDir}${targetPath} /mnt/hdd/${network}
# echo "OK"
sleep 3
echo -ne '\007'
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
response = $?
case $response in
1) sudo rm -rf ${ targetDir } ; ;
esac
./00mainMenu.sh
exit 1 ;
else
# Download worked
echo "*** Moving Files ***"
sudo mv ${ targetPath } /mnt/hdd/${ network }
echo "OK"
# continue setup
# ./60finishHDD.sh
./60finishHDD.sh
fi