feat: add boltz-client

.gitignore

@@ -1,7 +1,14 @@
-data
+data/*
 !data/elements
+data/elements/*
+!data/elements/elements.conf
+!data/elements/liquid.cookie
 
 !data/boltz
 data/boltz/*
 !data/boltz/boltz.conf
 !data/boltz/seed.dat
+
+!data/boltz-client
+data/boltz-client/*
+!data/boltz-client/boltz.toml

data/boltz-client/boltz.toml

@@ -0,0 +1,61 @@
+# Path the the log file
+logfile = ""
+
+electrumUrl = "electrs:19001"
+electrumLiquidUrl = "electrs-liquid:19002"
+
+[BOLTZ]
+# By default the daemon automatically connects to the official Boltz instance for the network LND is on
+# This value is used to override that
+url = "http://boltz:9001"
+
+[DATABASE]
+# Path to the SQLite database file
+# path = "/home/michael/test.db"
+
+[CLN]
+host = "clightning-2"
+port = 9736
+
+rootcert = "/root/.lightning/regtest/ca.pem"
+privatekey = "/root/.lightning/regtest/client-key.pem"
+certchain =  "/root/.lightning/regtest/client.pem"
+
+
+[RPC]
+# Host of
+host = "boltz-client"
+
+# Port of the gRPC interface
+port = 9002
+
+# Whether the REST proxy for the gRPC interface should be disabled
+restDisabled = false
+
+# Host of the REST proxy
+restHost = "boltz-client"
+
+# Port of the REST proxy
+restPort = 9003
+
+# Path to the TLS cert for the gRPC and REST interface
+tlsCert = ""
+
+# Path to the TLS private key for the gRPC and REST interface
+tlsKey = ""
+noTls = true
+
+# Whether the macaroon authentication for the gRPC and REST interface should be disabled
+noMacaroons = true
+
+# Path to the admin macaroon for the gRPC and REST interface
+adminMacaroonPath = ""
+
+# Path to the read only macaroon for the gRPC and REST interface
+readOnlyMacaroonPath = ""
+
+[SWAP]
+#autoSwap = true
+#channelImbalanceThreshhold = 1
+#acceptZeroConf = true
+#liquidAddress = "el1qq2490pg57wqtnh3ttmp2d9uxs3wg5aa3usjxv2nrvcycz2utscm69e652lwjcrynemeds7v5ltnwgq4hwrv6q65dnqkf9fayn"

data/boltz/boltz.conf

@@ -75,6 +75,7 @@ network = "liquidRegtest"
 
 maxSwapAmount = 40_294_967
 minSwapAmount = 10_000
+maxZeroConfAmount = 40_294_967
 
   [liquid.chain]
   host = "elementsd"

docker-compose.yml

@@ -16,6 +16,21 @@ services:
       - ./data/boltz/:/root/.boltz/
       - ./data/elements/:/root/.elements/
 
+  boltz-client:
+    hostname: boltz-client
+    depends_on:
+      - clightning-2
+      - boltz
+    restart: always
+    image: boltz/boltz-client:latest
+    ports:
+      - 9002:9002
+      - 9003:9003
+    volumes:
+      - ./data/clightning-2:/root/.lightning/
+      - ./data/boltz-client/:/root/.boltz/
+      - ./data/elements/:/root/.elements/
+
   anvil:
     hostname: anvil
     image: ghcr.io/foundry-rs/foundry:latest
@@ -84,6 +99,29 @@ services:
     volumes:
       - ./data/clightning-1:/root/.lightning/
 
+  clightning-2:
+    hostname: clightning-2
+    restart: always
+    depends_on:
+      - bitcoind
+    image: boltz/c-lightning:23.08.1
+    command:
+      - --large-channels
+      - --network
+      - regtest
+      - --bind-addr=0.0.0.0:9735
+      - --bitcoin-rpcconnect=bitcoind
+      - --bitcoin-rpcport=18443
+      - --bitcoin-rpcuser=regtest
+      - --bitcoin-rpcpassword=regtest
+      - --grpc-port=9736
+      - --dev-bitcoind-poll=3
+    expose:
+      - 9735
+      - 9736
+    volumes:
+      - ./data/clightning-2:/root/.lightning/
+
   lnd-1:
     hostname: lnd-1
     depends_on:

docker-scripts.sh

@@ -9,6 +9,10 @@ elements-cli-sim() {
   docker exec regtest-elementsd-1 elements-cli "$@"
 }
 
+boltzcli-sim() {
+  docker exec -it regtest-boltz-client-1 boltzcli "$@"
+}
+
 bitcoin-address() {
   curl localhost:3002/address/"$1" | jq .
 }
@@ -92,9 +96,9 @@ regtest-start-log(){
 regtest-stop(){
   docker compose down --volumes
   # clean up lightning node data
-  sudo rm -rf ./data/clightning-1 ./data/lnd-1  ./data/lnd-2 ./data/boltz/boltz.db ./data/elements/liquidregtest ./data/bitcoin/regtest
+  sudo rm -rf ./data/clightning-1 ./data/clightning-2 ./data/lnd-1  ./data/lnd-2 ./data/boltz/boltz.db ./data/elements/liquidregtest ./data/bitcoin/regtest
   # recreate lightning node data folders preventing permission errors
-  mkdir ./data/clightning-1 ./data/lnd-1 ./data/lnd-2
+  mkdir ./data/clightning-1 ./data/clightning-2 ./data/lnd-1 ./data/lnd-2
 }
 
 regtest-restart(){
@@ -116,15 +120,22 @@ elements-init(){
   elements-cli-sim rescanblockchain 0 > /dev/null
 }
 
+boltz-client-init(){
+  boltzcli-sim wallet create lnbits LBTC
+  boltzcli-sim formatmacaroon
+}
+
 regtest-init(){
   bitcoin-init
   elements-init
   lightning-sync
   lightning-init
+  boltz-client-init
 }
 
 lightning-sync(){
   wait-for-clightning-sync 1
+  wait-for-clightning-sync 2
   wait-for-lnd-sync 1
   wait-for-lnd-sync 2
 }
@@ -133,6 +144,7 @@ lightning-init(){
   # create 10 UTXOs for each node
   for i in 0 1 2 3 4; do
     fund_clightning_node 1
+    fund_clightning_node 2
     fund_lnd_node 1
     fund_lnd_node 2
   done
@@ -169,6 +181,22 @@ lightning-init(){
   wait-for-lnd-channel 2
   wait-for-clightning-channel 1
 
+  # lnd-1 -> cln-2
+  lncli-sim 1 connect $(lightning-cli-sim 2 getinfo | jq -r '.id')@regtest-clightning-2-1 > /dev/null
+  echo "open channel from lnd-1 to cln-2"
+  lncli-sim 1 openchannel $(lightning-cli-sim 2 getinfo | jq -r '.id') $channel_size $balance_size > /dev/null
+  bitcoin-cli-sim -generate $channel_confirms > /dev/null
+  wait-for-lnd-channel 1
+  wait-for-clightning-channel 2
+
+  # lnd-2 -> cln-2
+  lncli-sim 2 connect $(lightning-cli-sim 2 getinfo | jq -r '.id')@regtest-clightning-2-1 > /dev/null
+  echo "open channel from lnd-2 to cln-2"
+  lncli-sim 2 openchannel $(lightning-cli-sim 2 getinfo | jq -r '.id') $channel_size $balance_size > /dev/null
+  bitcoin-cli-sim -generate $channel_confirms > /dev/null
+  wait-for-lnd-channel 2
+  wait-for-clightning-channel 2
+
   lightning-sync
 
 }

regtest

@@ -20,8 +20,8 @@ run(){
 }
 
 failed="false"
-blockheight=171
-channel_count=2
+blockheight=183
+channel_count=3
 utxos=5
 channel_size=24000000 # 0.024 btc
 balance_size=12000000 # 0.012 btc
@@ -42,10 +42,10 @@ for i in 1 2; do
   run "lnd-$i .channels[0].capacity" $channel_size $(lncli-sim $i listchannels | jq -r ".channels[0].capacity")
   run "lnd-$i .channels[0].push_amount_sat" $balance_size $(lncli-sim $i listchannels | jq -r ".channels[0].push_amount_sat")
 done
-for i in 1; do
+for i in 1 2; do
   # run "cln-$i blockheight" $blockheight $(lightning-cli-sim $i getinfo | jq -r ".blockheight")
   run "cln-$i utxo count" $utxos $(lightning-cli-sim $i listfunds | jq -r ".outputs | length")
-  run "cln-$i openchannels" $channel_count $(lightning-cli-sim $i getinfo | jq -r ".num_active_channels")
+  run "cln-$i openchannels" 2 $(lightning-cli-sim $i getinfo | jq -r ".num_active_channels")
   run "cln-$i channel[0].state" "CHANNELD_NORMAL" $(lightning-cli-sim $i listfunds | jq -r ".channels[0].state")
   run "cln-$i channel[0].amount_msat" $((channel_size * 1000)) $(lightning-cli-sim $i listfunds | jq -r ".channels[0].amount_msat")
   run "cln-$i channel[0].our_amount_msat" $((balance_size * 1000)) $(lightning-cli-sim $i listfunds | jq -r ".channels[0].our_amount_msat")