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ketominer/downgrade-lnd.sh

Created January 19, 2020 18:04
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downgrade-lnd.sh
#!/bin/bash
cd "$(dirname "$0")"
### download and install lnd
# return values:
# 1 - download failed
# 2 - signature check failed
# 3 - other failure
# 0 - success
mkdir -p /opt/tmp
cd /opt/tmp || exit 100
rm -rf *
wget https://github.com/lightningnetwork/lnd/releases/download/v0.7.1-beta/lnd-linux-arm64-v0.7.1-beta.tar.gz || exit
wget https://github.com/lightningnetwork/lnd/releases/download/v0.7.1-beta/manifest-v0.7.1-beta.txt || exit
wget https://github.com/lightningnetwork/lnd/releases/download/v0.7.1-beta/manifest-v0.7.1-beta.txt.sig || exit
gpg --import /usr/share/nodl/files/halseth-releases.asc || exit
gpg --import /usr/share/nodl/files/roasbeef-releases.asc || exit
sha256sum --check manifest-v0.7.1-beta.txt --ignore-missing || exit
gpg --verify manifest-v0.7.1-beta.txt.sig || exit
tar czf /root/lnd-before-downgrade-to-0.7.1.tgz /opt/bitcoin/.lnd/ || exit 99
tar zxf lnd-linux-arm64-v0.7.1-beta.tar.gz
install -m 0755 -o root -g root -t /usr/local/bin lnd-linux-arm64-v0.7.1-beta/*
exit 0
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