From f5fa61f60a84db2fc0fd7566eb1896473ca467d3 Mon Sep 17 00:00:00 2001
From: openoms <openoms@riseup.net>
Date: Tue, 18 Jun 2019 21:25:06 +0100
Subject: [PATCH] add manual update script

---
 lnd.update.v0.7.1-beta.sh | 107 ++++++++++++++++++++++++++++++++++++++
 1 file changed, 107 insertions(+)
 create mode 100644 lnd.update.v0.7.1-beta.sh

diff --git a/lnd.update.v0.7.1-beta.sh b/lnd.update.v0.7.1-beta.sh
new file mode 100644
index 0000000..7f924d6
--- /dev/null
+++ b/lnd.update.v0.7.1-beta.sh
@@ -0,0 +1,107 @@
+# LND Update Script
+
+# Download and run this script on the RaspiBlitz:
+# $ wget https://raw.githubusercontent.com/openoms/bitcoin-tutorials/master/lnd.update.v0.6.1-beta.sh && sudo bash lnd.update.v0.6.1-beta.sh
+
+## based on https://github.com/Stadicus/guides/blob/master/raspibolt/raspibolt_40_lnd.md#lightning-lnd
+## see LND releases: https://github.com/lightningnetwork/lnd/releases
+
+lndVersion="0.7.0-beta-rc1"  # the version you would like to be updated
+downloadDir="/home/admin/download"  # edit your download directory
+
+echo "Detect CPU architecture ..." 
+isARM=$(uname -m | grep -c 'arm')
+isAARCH64=$(uname -m | grep -c 'aarch64')
+isX86_64=$(uname -m | grep -c 'x86_64')
+isX86_32=$(uname -m | grep -c 'i386\|i486\|i586\|i686\|i786')
+if [ ${isARM} -eq 0 ] && [ ${isAARCH64} -eq 0 ] && [ ${isX86_64} -eq 0 ] && [ ${isX86_32} -eq 0 ] ; then
+  echo "!!! FAIL !!!"
+  echo "Can only build on ARM, aarch64, x86_64 or i386 not on:"
+  uname -m
+  exit 1
+else
+ echo "OK running on $(uname -m) architecture."
+fi
+
+# update the SHA256 checksum upon version change
+if [ ${isARM} -eq 1 ] ; then
+  lndOSversion="armv7"
+  lndSHA256="24f4860d44d726a0e2fb14c5a368d521637b9ecc009b552a8ce987b0b28f3544"
+fi
+if [ ${isAARCH64} -eq 1 ] ; then
+  lndOSversion="arm64"
+  lndSHA256="5f4666a9c12e578c41faea4868cd5ea447dfa0e80ce7a282eced36e1205df968"
+fi
+if [ ${isX86_64} -eq 1 ] ; then
+  lndOSversion="amd64"
+  lndSHA256="6cb52c42c6b837b8dda35124cb74c591b3f9167f92e73d0e3ea46b359cb5bdf4"
+fi 
+if [ ${isX86_32} -eq 1 ] ; then
+  lndOSversion="386"
+  lndSHA256="e19ee77f5c680b3dd9cdd9286273ae076f653e31a930ec2e268ac38a2102c11a"
+fi 
+echo ""
+echo "*** LND v${lndVersion} for ${lndOSversion} ***"
+
+# olaoluwa
+# PGPpkeys="https://keybase.io/roasbeef/pgp_keys.asc"
+# PGPcheck="BD599672C804AF2770869A048B80CD2BB8BD8132"
+# bitconner 
+PGPpkeys="https://keybase.io/bitconner/pgp_keys.asc"
+PGPcheck="9C8D61868A7C492003B2744EE7D737B67FA592C7"
+
+# get LND resources
+cd "${downloadDir}"
+binaryName="lnd-linux-${lndOSversion}-v${lndVersion}.tar.gz"
+sudo -u admin wget -N https://github.com/lightningnetwork/lnd/releases/download/v${lndVersion}/${binaryName}
+sudo -u admin wget -N https://github.com/lightningnetwork/lnd/releases/download/v${lndVersion}/manifest-v${lndVersion}.txt
+sudo -u admin wget -N https://github.com/lightningnetwork/lnd/releases/download/v${lndVersion}/manifest-v${lndVersion}.txt.sig
+sudo -u admin wget -N -O "${downloadDir}/pgp_keys.asc" ${PGPpkeys}
+
+# check binary is was not manipulated (checksum test)
+binaryChecksum=$(sha256sum ${binaryName} | cut -d " " -f1)
+if [ "${binaryChecksum}" != "${lndSHA256}" ]; then
+  echo "!!! FAIL !!! Downloaded LND BINARY not matching SHA256 checksum: ${lndSHA256}"
+  exit 1
+fi
+
+# check gpg finger print
+gpg ./pgp_keys.asc
+fingerprint=$(sudo gpg "${downloadDir}/pgp_keys.asc" 2>/dev/null | grep "${PGPcheck}" -c)
+if [ ${fingerprint} -lt 1 ]; then
+  echo ""
+  echo "!!! BUILD WARNING --> LND PGP author not as expected"
+  echo "Should contain PGP: ${PGPcheck}"
+  echo "PRESS ENTER to TAKE THE RISK if you think all is OK"
+  read key
+fi
+gpg --import ./pgp_keys.asc
+sleep 3
+verifyResult=$(gpg --verify manifest-v${lndVersion}.txt.sig 2>&1)
+goodSignature=$(echo ${verifyResult} | grep 'Good signature' -c)
+echo "goodSignature(${goodSignature})"
+correctKey=$(echo ${verifyResult} | tr -d " \t\n\r" | grep "${olaoluwaPGP}" -c)
+echo "correctKey(${correctKey})"
+if [ ${correctKey} -lt 1 ] || [ ${goodSignature} -lt 1 ]; then
+  echo ""
+  echo "!!! BUILD FAILED --> LND PGP Verify not OK / signatute(${goodSignature}) verify(${correctKey})"
+  exit 1
+fi
+
+sudo systemctl stop lnd
+
+# install
+sudo -u admin tar -xzf ${binaryName}
+sudo install -m 0755 -o root -g root -t /usr/local/bin lnd-linux-${lndOSversion}-v${lndVersion}/*
+sleep 3
+installed=$(sudo -u admin lnd --version)
+if [ ${#installed} -eq 0 ]; then
+  echo ""
+  echo "!!! BUILD FAILED --> Was not able to install LND"
+  exit 1
+fi
+
+sudo systemctl restart lnd
+
+echo ""
+echo "Installed ${installed}"
\ No newline at end of file