Start refactor 80scanLND

home.admin/80scanLND.old.sh

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+#!/bin/bash
+
+source /home/admin/raspiblitz.info
+source /mnt/hdd/raspiblitz.conf 
+
+### USER PI AUTOSTART (LCD Display)
+localip=$(ip addr | grep 'state UP' -A2 | tail -n1 | awk '{print $2}' | cut -f1 -d'/')
+
+# parse the actual scanned height progress from LND logs
+item=0
+blockchaininfo=$(sudo -u bitcoin ${network}-cli -datadir=/home/bitcoin/.${network} getblockchaininfo)
+chain="$(echo "${blockchaininfo}" | jq -r '.chain')"
+
+## TRY to get the actual progress height of scanning
+
+# 1) First try the "Rescanned through block" - it seems to happen if it restarts
+item=$(sudo -u bitcoin tail -n 100 /mnt/hdd/lnd/logs/${network}/${chain}net/lnd.log | grep "Rescanned through block" | tail -n1 | cut -d ']' -f2 | cut -d '(' -f2 | tr -dc '0-9')
+action="Rescanning"
+
+# 2) Second try the "Caught up to height" - thats the usual on first scan start
+if [ ${#item} -eq 0 ]; then
+  item=$(sudo -u bitcoin tail -n 100 /mnt/hdd/lnd/logs/${network}/${chain}net/lnd.log | grep "Caught up to height" | tail -n1 | cut -d ']' -f2 | tr -dc '0-9')
+  action="Catching-Up"
+fi
+
+# 3) Third try the "LNWL: Filtering block" - thats the usual on later starts
+if [ ${#item} -eq 0 ]; then
+  item=$(sudo -u bitcoin tail -n 100 /mnt/hdd/lnd/logs/${network}/${chain}net/lnd.log | grep "LNWL: Filtering block" | tail -n1 | cut -d ' ' -f7 | tr -dc '0-9')
+  action="Filtering"
+fi
+
+# if no progress info
+online=1
+if [ ${#item} -eq 0 ]; then
+  item="?" 
+
+  # check if offline
+  online=$(ping 1.0.0.1 -c 1 -W 2 | grep -c '1 received')
+  if [ ${online} -eq 0 ]; then
+    # re-test with other server
+    online=$(ping 8.8.8.8 -c 1 -W 2 | grep -c '1 received')
+  fi
+  if [ ${online} -eq 0 ]; then
+    # re-test with other server
+    online=$(ping 208.67.222.222 -c 1 -W 2 | grep -c '1 received')
+  fi
+
+fi
+
+# get total number of blocks
+total=$(echo "${blockchaininfo}" | jq -r '.blocks')
+# put scanstate
+scanstate="${item}/${total}"
+
+# get blockchain sync progress
+progress="$(echo "${blockchaininfo}" | jq -r '.verificationprogress')"
+#progress=$(echo "${progress}*100" | bc)
+progress=$(echo $progress | awk '{printf( "%.2f%%", 100 * $1)}')
+
+# check if blockchain is still syncing
+heigh=6
+width=44
+isInitialChainSync=$(echo "${blockchaininfo}" | grep 'initialblockdownload' | grep "true" -c)
+isWaitingBlockchain=$( sudo -u bitcoin tail -n 2 /mnt/hdd/lnd/logs/${network}/${chain}net/lnd.log | grep "Waiting for chain backend to finish sync" -c )
+if [ ${isWaitingBlockchain} -gt 0 ]; then
+  isInitialChainSync=1
+fi
+if [ ${online} -eq 0 ]; then
+    heigh=7
+    width=44
+    infoStr=$(echo " Waiting INTERNET CONNECTION\n RaspiBlitz cannot ping 1.0.0.1\n Local IP is ${localip}\n Please check cables and router.")
+elif [ ${isInitialChainSync} -gt 0 ]; then
+  heigh=7
+  infoStr=" Waiting for final Blockchain Sync\n Progress: ${progress} \n Please wait - this can take some time.\n ssh admin@${localip}\n Password A"
+  if [ "$USER" = "admin" ]; then
+    heigh=6
+    width=53
+    infoStr=$(echo " Waiting for final Blockchain Sync\n Progress: ${progress} %\n Please wait - this can take some long time.\n Its OK to close terminal and ssh back in later.")
+  fi
+else
+  heigh=7
+  # check if wallet has any UTXO
+  # reason see: https://github.com/lightningnetwork/lnd/issues/2326
+  txlines=$(sudo -u bitcoin lncli listchaintxns 2>/dev/null | wc -l)
+  # has just 4 lines if empty
+  if [ ${txlines} -eq 4 ]; then
+    infoStr=$(echo " Lightning ${action} Blockchain\n Progress: ${scanstate}\n re-rescan every start until funding\n ssh admin@${localip}\n Password A")
+  else
+    infoStr=$(echo " Lightning ${action} Blockchain\n Progress: ${scanstate}\n Please wait - this can take some time\n ssh admin@${localip}\n Password A")
+    if [ "$USER" = "admin" ]; then
+      heigh=6
+      width=53
+      infoStr=$(echo " Lightning ${action} Blockchain\n Progress: ${scanstate}\n Please wait - this can take some long time.\n Its OK to close terminal and ssh back in later.")
+    fi
+  fi
+fi
+
+# display progress to user
+sleep 3
+temp=$(echo "scale=1; $(cat /sys/class/thermal/thermal_zone0/temp)/1000" | bc)
+dialog --title " ${network} / ${chain} " --backtitle "RaspiBlitz (${hostname})     CPU: ${temp}°C" --infobox "${infoStr}" ${heigh} ${width}

home.admin/config.scripts/blitz.statusscan.sh

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+#!/bin/bash
+
+source /home/admin/raspiblitz.info
+source /mnt/hdd/raspiblitz.conf 
+
+# command info
+if [ "$1" = "-h" ] || [ "$1" = "-help" ]; then
+ echo "# script to scan the state of the system after setup"
+ exit 1
+fi
+
+# measure time of scan
+startTime=$(date +%s)
+
+# localIP
+localip=$(ip addr | grep 'state UP' -A2 | tail -n1 | awk '{print $2}' | cut -f1 -d'/')
+echo "localIP='${localip}'"
+
+# is bitcoind running
+bitcoinRunning=$(systemctl status ${network}d.service 2>/dev/null | grep -c running)
+echo "bitcoinActive=${bitcoinRunning}"
+
+if [ ${bitcoinRunning} -eq 1 ]; then
+
+  # get blockchain info
+  blockchaininfo=$(sudo -u bitcoin ${network}-cli -datadir=/home/bitcoin/.${network} getblockchaininfo 2>/home/bitcoin/.${network}/.bitcoind.error)
+
+  # check if error on request
+  bitcoinError=$(sudo -u bitcoin cat /home/bitcoin/.${network}/.bitcoind.error | tr "'" '"' | tr '"' '\"' )
+  sudo -u bitcoin rm /home/bitcoin/.${network}/.bitcoind.error
+  if [ ${#bitcoinError} -gt 0 ];
+    echo "bitcoinError='${bitcoinError}'"
+  else
+
+    ##############################
+    # Get data from blockchaininfo
+    ##############################
+
+    # get total number of blocks
+    total=$(echo ${blockchaininfo} | jq -r '.blocks')
+    echo "blockchainHeight=${total}"
+    
+    # is initial sync of blockchain
+    initialSync=$(echo ${blockchaininfo} | jq -r '.initialblockdownload' | grep -c 'true')
+    echo "initialSync=${initialSync}"
+
+    # get blockchain sync progress
+    syncProgress="$(echo ${blockchaininfo} | jq -r '.verificationprogress')"
+    syncProgress=$(echo $syncProgress | awk '{printf( "%.2f%%", 100 * $1)}')
+    echo "syncProgress=${syncProgress}"
+
+  fi
+fi
+
+# is LND running
+lndRunning=$(systemctl status lnd.service 2>/dev/null | grep -c running)
+
+# TODO: check how long running ... try to find out if problem on starting
+
+echo "lndActive=${lndRunning}"
+
+if [ ${lndRunning} -eq 1 ]; then
+
+  # get LND info
+  lndinfo=$(sudo -u bitcoin lncli getinfo 2>/home/bitcoin/.lnd/.lnd.error)
+
+  # check if error on request
+  lndError=$(sudo -u bitcoin cat /home/bitcoin/.lnd/.lnd.error | tr "'" '"' | tr '"' '\"' )
+  sudo -u bitcoin rm /home/bitcoin/.lnd/.lnd.error
+  if [ ${#lndError} -gt 0 ];
+    echo "lndError='${lndError}'"
+  else
+    
+    # synced to chain
+    syncedToChain=$(echo ${lndinfo} | jq -r '.synced_to_chain' | grep -c 'true')
+    echo "syncedToChain=${syncedToChain}"
+
+    # lnd scan progress
+    lndTimestamp=$(echo ${lndinfo} | jq -r '.best_header_timestamp')
+    echo "lndTimestamp=${lndTimestamp}"
+    lndDate=$(date -d @${lndTimestamp})
+    echo "lndDate=${lndDate}"
+
+    # calculate LND scan progress by seconds since Genesisblock
+    genesisTimestamp=1230940800
+    nowTimestamp=$(date +%s)
+    totalSeconds=$(echo "${nowTimestamp}-${genesisTimestamp}" | bc)
+    echo "# totalSeconds($totalSeconds)"
+    scannedSeconds=$(echo "${lndTimestamp}-${genesisTimestamp}" | bc)
+    echo "# scannedSeconds($scannedSeconds)"
+    scanProgress=$(echo "scale=2; $scannedSeconds*100/$totalSeconds" | bc)
+    echo "scanProgress=${scanProgress}"
+    
+  fi
+
+fi
+
+# check if online if problem with other stuff 
+
+# info on scan run time
+endTime=$(date +%s)
+runTime=$(echo "${endTime}-${startTime}" | bc)
+echo "scantime=${runTime}"
+
+