debug: print close_channel error and peer connection status

Author: febyeji

docker-compose-cln.yml

@@ -1,6 +1,6 @@
 services:
   bitcoin:
-    image: blockstream/bitcoind:30.2
+    image: blockstream/bitcoind:29.0
     platform: linux/amd64
     command:
       [
@@ -11,16 +11,11 @@ services:
         "-rpcbind=0.0.0.0",
         "-rpcuser=user",
         "-rpcpassword=pass",
-        "-fallbackfee=0.00001",
-        "-rest",
-        "-zmqpubrawblock=tcp://0.0.0.0:28332",
-        "-zmqpubrawtx=tcp://0.0.0.0:28333"
+        "-fallbackfee=0.00001"
       ]
     ports:
-      - "18443:18443"
-      - "18444:18444"
-      - "28332:28332"
-      - "28333:28333"
+      - "18443:18443"  # Regtest RPC port
+      - "18444:18444"  # Regtest P2P port
     networks:
       - bitcoin-electrs
     healthcheck:
@@ -53,23 +48,19 @@ services:
       - bitcoin-electrs
 
   cln:
-    image: elementsproject/lightningd:v25.12.1
+    image: blockstream/lightningd:v23.08
     platform: linux/amd64
     depends_on:
       bitcoin:
         condition: service_healthy
-    volumes:
-      - ${CLN_DATA_DIR:-/tmp/cln-data}:/root/.lightning
     command:
       [
         "--bitcoin-rpcconnect=bitcoin",
         "--bitcoin-rpcport=18443",
         "--bitcoin-rpcuser=user",
         "--bitcoin-rpcpassword=pass",
         "--regtest",
-        "--experimental-splicing",
-        "--allow-deprecated-apis=true",
-        "--rpc-file-mode=0666",
+        "--experimental-anchors",
       ]
     ports:
       - "19846:19846"

docker-compose-lnd.yml

@@ -1,6 +1,6 @@
 services:
   bitcoin:
-    image: blockstream/bitcoind:30.2
+    image: blockstream/bitcoind:29.0
     platform: linux/amd64
     command:
       [
@@ -12,15 +12,14 @@ services:
         "-rpcuser=user",
         "-rpcpassword=pass",
         "-fallbackfee=0.00001",
-        "-rest",
         "-zmqpubrawblock=tcp://0.0.0.0:28332",
         "-zmqpubrawtx=tcp://0.0.0.0:28333"
       ]
     ports:
-      - "18443:18443"
-      - "18444:18444"
-      - "28332:28332"
-      - "28333:28333"
+      - "18443:18443"  # Regtest RPC port
+      - "18444:18444"  # Regtest P2P port
+      - "28332:28332"  # ZMQ block port
+      - "28333:28333"  # ZMQ tx port
     networks:
       - bitcoin-electrs
     healthcheck:
@@ -53,13 +52,12 @@ services:
       - bitcoin-electrs
 
   lnd:
-    image: lightninglabs/lnd:v0.20.1-beta
+    image: lightninglabs/lnd:v0.18.5-beta
     container_name: ldk-node-lnd
     depends_on:
-      bitcoin:
-        condition: service_healthy
+      - bitcoin
     volumes:
-      - ${LND_DATA_DIR:-/tmp/lnd-data}:/root/.lnd
+      - ${LND_DATA_DIR}:/root/.lnd
     ports:
       - "8081:8081"
       - "9735:9735"

tests/common/scenarios/channel.rs

@@ -139,7 +139,13 @@ pub(crate) async fn cooperative_close_by_ldk<E: ElectrumApi>(
 	user_channel_id: &ldk_node::UserChannelId,
 ) {
 	let ext_node_id = peer.get_node_id().await.unwrap();
-	node.close_channel(user_channel_id, ext_node_id).unwrap();
+	let connected = node.list_peers().iter().any(|p| p.node_id == ext_node_id && p.is_connected);
+	println!(
+		"[close] Attempting cooperative close. Peer {} connected: {}",
+		ext_node_id, connected
+	);
+	node.close_channel(user_channel_id, ext_node_id)
+		.unwrap_or_else(|e| panic!("[close] cooperative close failed: {:?}. Peer connected: {}", e, connected));
 	generate_blocks_and_wait(bitcoind, electrs, 1).await;
 	node.sync_wallets().unwrap();
 	expect_channel_closed(node, true).await;