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#!/bin/bash
# The absolute directory this file is located in.
COMPOSE="docker-compose -p regtest"
function bitcoin() {
docker exec -ti regtest_bitcoind_1 bitcoin-cli -regtest "$@"
}
function lndserver() {
docker exec -ti regtest_lndserver_1 lncli --network regtest "$@"
}
function lndclient() {
docker exec -ti regtest_lndclient_1 lncli --network regtest "$@"
}
function loop() {
docker exec -ti regtest_loopclient_1 loop --network regtest "$@"
}
function start() {
$COMPOSE up --force-recreate -d
echo "Waiting for nodes to start"
waitnodestart
setup
}
function waitnodestart() {
while ! lndserver getinfo | grep -q identity_pubkey; do
sleep 1
done
while ! lndclient getinfo | grep -q identity_pubkey; do
sleep 1
done
}
function mine() {
NUMBLOCKS=6
if [ ! -z "$1" ]
then
NUMBLOCKS=$1
fi
bitcoin generatetoaddress $NUMBLOCKS $(bitcoin getnewaddress "" legacy) > /dev/null
}
function setup() {
echo "Getting pubkeys"
LNDSERVER=$(lndserver getinfo | jq .identity_pubkey -r)
LNDCLIENT=$(lndclient getinfo | jq .identity_pubkey -r)
echo "Getting addresses"
echo "Creating wallet"
bitcoin createwallet miner
ADDR_BTC=$(bitcoin getnewaddress "" legacy)
echo "Generating blocks to $ADDR_BTC"
bitcoin generatetoaddress 106 "$ADDR_BTC" > /dev/null
echo "Sending funds"
ADDR_SERVER=$(lndserver newaddress p2wkh | jq .address -r)
ADDR_CLIENT=$(lndclient newaddress p2wkh | jq .address -r)
bitcoin sendtoaddress "$ADDR_SERVER" 5
bitcoin sendtoaddress "$ADDR_CLIENT" 5
mine 6
lndserver openchannel --node_key $LNDCLIENT --connect regtest_lndclient_1:9735 --local_amt 16000000
mine 6
lndclient openchannel --node_key $LNDSERVER --local_amt 16000000
mine 6
}
function stop() {
$COMPOSE down --volumes
}
function restart() {
stop
start
}
function info() {
LNDSERVER=$(lndserver getinfo | jq -c '{pubkey: .identity_pubkey, channels: .num_active_channels, peers: .num_peers}')
LNDCLIENT=$(lndclient getinfo | jq -c '{pubkey: .identity_pubkey, channels: .num_active_channels, peers: .num_peers}')
echo "lnd server: $LNDSERVER"
echo "lnd client: $LNDCLIENT"
}
if [[ $# -lt 1 ]]; then
echo "Usage: $0 start|stop|restart|info|loop"
fi
CMD=$1
shift
$CMD "$@"