@ -1,4 +1,5 @@
#!/bin/sh
#!/bin/bash
echo ""
# *** BITCOIN Torrent ***
bitcoinTorrent = "raspiblitz-bitcoin-2018-07-16"
@ -11,58 +12,165 @@ litecoinTorrentsize=10240000
# load network
network = ` cat .network`
# make sure lftp is available
sudo apt-get install lftp -y
echo ""
# settings based on network
torrent = $bitcoinTorrent
torrentsize = $bitcoinTorrentsize
size = $bitcoinTorrentsize
if [ " $network " = "litecoin" ] ; then
torrent = $litecoinTorrent
torrent size= $litecoinTorrentsize
size = $litecoinTorrentsize
fi
echo ""
echo " torrentFile: ${ torrent } "
echo ""
echo "*** Downloading TORRENT ***"
echo "IN CASE DOWNLOAD DOES NOT START OR TOO SLOW:"
echo "CTRL+z start ./10setupBlitz.sh choose other option"
echo "***************************"
echo ""
tmpfile = $( mktemp)
chmod a+x $tmpfile
echo "killall transmission-cli" > $tmpfile
sudo transmission-cli ./assets/$torrent .torrent -D -et -w /mnt/hdd -f $tmpfile
echo "OK - Download closed"
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\" "
# 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
screenCommand = " screen -S ${ name } -L screen.log -dm ${ command } "
echo " ${ screenCommand } "
bash -c " ${ screenCommand } "
else
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
echo "*** Checking TORRENT ***"
echo "wait a moment"
sleep 5
downloadsize = $( sudo du -s /mnt/hdd/$torrent / | awk '{print $1}' | tr -dc '0-9' )
if [ ${# downloadsize } -eq 0 ] ; then
downloadsize = 0
# 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 = $( cat .${ name } .out | grep . | tail -8)
if [ ${# newScreenDump } -gt 0 ] ; then
screenDump = $newScreenDump
fi
echo " $screenDump "
# wait 2 seconds for key input
read -n 1 -t 2 keyPressed
# check if user wants to abort session
if [ " ${ keyPressed } " = "x" ] ; then
echo ""
echo " Aborting ${ name } "
break
fi
done
# clean up
rm -f .${ 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
sudo pkill -P ${ sessionPID }
echo "proccesses killed"
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
# add some tolerance for checking
size = " $(( $size - 1024000 )) "
echo " download size is( ${ downloadsize } ) needs to be minimum( ${ size } ) "
if [ ${ downloadsize } -lt ${ size } ] ; then
echo " final size is ${ finalSize } of targeted size ${ targetSize } "
# check result
if [ ${ finalSize } -lt ${ targetSize } ] ; then
# Download failed
sleep 3
echo -ne '\007'
dialog --title " WARNING " --yesno "The download failed or is not complete. Do you want keep already downloaded data?" 6 57
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 $response in
1) sudo rm -rf /mnt/hdd/$torrent ; sudo rm -rf /root/.config/transmission ; ;
1) sudo rm -rf ${ targetDir } ; ;
esac
./00mainMenu.sh
exit 1;
fi
else
echo "*** Moving Files ***"
echo "moving files ..."
sudo mv /mnt/hdd/$torrent /mnt/hdd/${ network }
echo ""
# Download worked
echo "*** Moving Files *** "
sudo mv ${ targetPath } /mnt/hdd/${ network }
echo "OK "
# set SetupState
echo "50" > /home/admin/.setup
# continue setup
./60finishHDD.sh
# continue setup
./60finishHDD.sh
fi
jagottsicher
6 years ago
GitHub