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Justin (shocknet) 2024-07-23 14:39:56 -04:00
parent 351b3e16fa
commit 20fed1d457
4 changed files with 108 additions and 82 deletions
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90
scripts/install_lnd.sh
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@ -1,6 +1,10 @@
#!/bin/bash
install_lnd() {
local lnd_status=0
log "Starting LND installation/check process..."
if [ "$EUID" -eq 0 ]; then
USER_HOME=$(getent passwd ${SUDO_USER} | cut -d: -f6)
USER_NAME=$SUDO_USER
@ -9,81 +13,89 @@ install_lnd() {
USER_NAME=$(whoami)
fi
log "Checking latest LND version..."
LND_VERSION=$(wget -qO- https://api.github.com/repos/lightningnetwork/lnd/releases/latest | grep -oP '"tag_name": "\K(.*)(?=")')
log "Latest LND version: $LND_VERSION"
LND_URL="https://github.com/lightningnetwork/lnd/releases/download/${LND_VERSION}/lnd-${OS}-${ARCH}-${LND_VERSION}.tar.gz"
# Check if LND is already installed
if [ -d "$USER_HOME/lnd" ]; then
log "LND directory found. Checking current version..."
CURRENT_VERSION=$("$USER_HOME/lnd/lnd" --version | grep -oP 'version \K[^\s]+')
log "Current LND version: $CURRENT_VERSION"
if [ "$CURRENT_VERSION" == "${LND_VERSION#v}" ]; then
log "${SECONDARY_COLOR}LND${RESET_COLOR} is already up-to-date (version $CURRENT_VERSION)."
return 0
lnd_status=2 # Set status to 2 to indicate no action needed
else
if [ "$SKIP_PROMPT" != true ]; then
read -p "LND version $CURRENT_VERSION is installed. Do you want to upgrade to version $LND_VERSION? (y/N): " response
case "$response" in
[yY][eE][sS]|[yY])
log "${PRIMARY_COLOR}Upgrading${RESET_COLOR} ${SECONDARY_COLOR}LND${RESET_COLOR} from version $CURRENT_VERSION to $LND_VERSION..."
PERFORM_UPGRADE=true
lnd_status=1 # Set status to 1 to indicate upgrade
;;
*)
log "$(date '+%Y-%m-%d %H:%M:%S') Upgrade cancelled."
return 0
lnd_status=2 # Set status to 2 to indicate no action needed
;;
esac
else
log "${PRIMARY_COLOR}Upgrading${RESET_COLOR} ${SECONDARY_COLOR}LND${RESET_COLOR} from version $CURRENT_VERSION to $LND_VERSION..."
PERFORM_UPGRADE=true
lnd_status=1 # Set status to 1 to indicate upgrade
fi
fi
else
log "LND not found. Proceeding with fresh installation..."
fi
log "${PRIMARY_COLOR}Downloading${RESET_COLOR} ${SECONDARY_COLOR}LND${RESET_COLOR}..."
if [ $lnd_status -eq 0 ] || [ $lnd_status -eq 1 ]; then
log "${PRIMARY_COLOR}Downloading${RESET_COLOR} ${SECONDARY_COLOR}LND${RESET_COLOR}..."
# Start the download
sudo -u $USER_NAME wget -q $LND_URL -O $USER_HOME/lnd.tar.gz || {
log "${PRIMARY_COLOR}Failed to download LND.${RESET_COLOR}"
exit 1
}
# Start the download
sudo -u $USER_NAME wget -q $LND_URL -O $USER_HOME/lnd.tar.gz || {
log "${PRIMARY_COLOR}Failed to download LND.${RESET_COLOR}"
exit 1
}
# Check if LND is already running and stop it if necessary (Linux)
if [ "$OS" = "Linux" ] && [ "$SYSTEMCTL_AVAILABLE" = true ]; then
if systemctl is-active --quiet lnd; then
log "${PRIMARY_COLOR}Stopping${RESET_COLOR} ${SECONDARY_COLOR}LND${RESET_COLOR} service..."
sudo systemctl stop lnd
# Check if LND is already running and stop it if necessary (Linux)
if [ "$OS" = "Linux" ] && [ "$SYSTEMCTL_AVAILABLE" = true ]; then
if systemctl is-active --quiet lnd; then
log "${PRIMARY_COLOR}Stopping${RESET_COLOR} ${SECONDARY_COLOR}LND${RESET_COLOR} service..."
sudo systemctl stop lnd
fi
else
log "${PRIMARY_COLOR}systemctl not found. Please stop ${SECONDARY_COLOR}LND${RESET_COLOR} manually if it is running.${RESET_COLOR}"
fi
else
log "${PRIMARY_COLOR}systemctl not found. Please stop ${SECONDARY_COLOR}LND${RESET_COLOR} manually if it is running.${RESET_COLOR}"
fi
sudo -u $USER_NAME tar -xzf $USER_HOME/lnd.tar.gz -C $USER_HOME > /dev/null || {
log "${PRIMARY_COLOR}Failed to extract LND.${RESET_COLOR}"
exit 1
}
rm $USER_HOME/lnd.tar.gz
sudo -u $USER_NAME mv $USER_HOME/lnd-* $USER_HOME/lnd
sudo -u $USER_NAME tar -xzf $USER_HOME/lnd.tar.gz -C $USER_HOME > /dev/null || {
log "${PRIMARY_COLOR}Failed to extract LND.${RESET_COLOR}"
exit 1
}
rm $USER_HOME/lnd.tar.gz
sudo -u $USER_NAME mv $USER_HOME/lnd-* $USER_HOME/lnd
# Create .lnd directory if it doesn't exist
sudo -u $USER_NAME mkdir -p $USER_HOME/.lnd
# Create .lnd directory if it doesn't exist
sudo -u $USER_NAME mkdir -p $USER_HOME/.lnd
# Check if lnd.conf already exists and avoid overwriting it
if [ -f $USER_HOME/.lnd/lnd.conf ]; then
log "${PRIMARY_COLOR}lnd.conf already exists. Skipping creation of new lnd.conf file.${RESET_COLOR}"
else
sudo -u $USER_NAME bash -c "cat <<EOF > $USER_HOME/.lnd/lnd.conf
# Check if lnd.conf already exists and avoid overwriting it
if [ -f $USER_HOME/.lnd/lnd.conf ]; then
log "${PRIMARY_COLOR}lnd.conf already exists. Skipping creation of new lnd.conf file.${RESET_COLOR}"
else
sudo -u $USER_NAME bash -c "cat <<EOF > $USER_HOME/.lnd/lnd.conf
bitcoin.mainnet=true
bitcoin.node=neutrino
neutrino.addpeer=neutrino.shock.network
feeurl=https://nodes.lightning.computer/fees/v1/btc-fee-estimates.json
EOF"
fi
log "${SECONDARY_COLOR}LND${RESET_COLOR} installation and configuration completed."
fi
log "${SECONDARY_COLOR}LND${RESET_COLOR} installation and configuration completed."
# Return 1 if it was an upgrade, 0 otherwise
if [ "$PERFORM_UPGRADE" = true ]; then
return 1
else
return 0
fi
log "LND installation/check process complete. Status: $lnd_status"
# Echo the LND status
echo "LND_STATUS:$lnd_status"
return 0 # Always return 0 to indicate success
}