Fix esplora async for descriptor without wildcard

.github/workflows/wheels.yml

@@ -27,7 +27,7 @@ jobs:
   osx-wheels:
     strategy:
       matrix:
-        os: ["macos-13", "macos-14"] # 13 -> x86_64, 14 -> arm64 # https://github.com/actions/runner-images?tab=readme-ov-file#available-images
+        os: ["macos-14"]
     runs-on: ${{ matrix.os }}
     steps:
      - uses: actions/checkout@v4

.gitlab-ci.yml

@@ -5,7 +5,7 @@ variables:
   DOCKER_TLS_CERTDIR: ""
 
 .base:
-  image: xenoky/lwk-builder@sha256:688515310b737b51a672d49fbdce1dc7c98d3c1f8a7a62c20ec62df01bef87b7
+  image: xenoky/lwk-builder@sha256:d6bed899f62f5d9e935c43627f431b5098815211a9f9ad3db4198cf6ecc8a31d
   tags:
     - cloud
   retry:

context/download_bins.sh

@@ -4,9 +4,11 @@ set -e
 mkdir -p bin
 cd bin || exit 1
 
-# electrs
-FNAME=electrs_linux_esplora_a33e97e1a1fc63fa9c20a116bb92579bbf43b254_liquid && \
-curl -Ls https://github.com/RCasatta/electrsd/releases/download/electrs_releases/${FNAME}.gz | gunzip > ${FNAME} && \
+FNAME=electrs_linux_esplora_027e38d3ebc2f85b28ae76f8f3448438ee4fc7b1_liquid && \
+wget https://github.com/RCasatta/electrsd/releases/download/electrs_releases/${FNAME}.zip && \
+unzip ${FNAME}.zip && \
+rm ${FNAME}.zip && \
+mv electrs $FNAME && \
 chmod +x $FNAME
 
 # waterfalls

context/env.sh

@@ -1,5 +1,5 @@
 #!/bin/sh
-export ELECTRS_LIQUID_EXEC="$PWD/bin/electrs_linux_esplora_a33e97e1a1fc63fa9c20a116bb92579bbf43b254_liquid"
+export ELECTRS_LIQUID_EXEC="$PWD/bin/electrs_linux_esplora_027e38d3ebc2f85b28ae76f8f3448438ee4fc7b1_liquid"
 export ELEMENTSD_EXEC="$PWD/bin/elements-23.2.4/bin/elementsd"
 export BITCOIND_EXEC="$PWD/bin/bitcoin-26.0/bin/bitcoind"
 export WATERFALLS_EXEC="$PWD/bin/waterfalls_b8818e1"

lwk_wollet/src/clients/asyncr/esplora.rs

@@ -470,6 +470,11 @@ impl EsploraClient {
                 }
 
                 batch_count += 1;
+
+                if !descriptor.descriptor.has_wildcard() {
+                    // No wildcard, 1 loop is enough
+                    return Ok(data);
+                }
             }
         }
         Ok(data)

lwk_wollet/tests/tr.rs

@@ -1,6 +1,7 @@
 use crate::test_wollet::*;
 use lwk_common::Signer;
 use lwk_test_util::*;
+use lwk_wollet::{ElementsNetwork, WolletBuilder, WolletDescriptor};
 
 #[test]
 fn test_single_address_tr() {
@@ -40,3 +41,41 @@ fn test_single_address_tr() {
     let sigs_added = signer.sign(&mut pset).unwrap();
     assert_eq!(sigs_added, 0);
 }
+
+#[tokio::test(flavor = "multi_thread")]
+async fn test_single_address_tr_async() {
+    let env = TestEnvBuilder::from_env().with_esplora().build();
+
+    let view_key = generate_view_key();
+    let pk = "0202020202020202020202020202020202020202020202020202020202020202";
+
+    let desc = format!("ct({view_key},eltr({pk}))");
+    let mut client = lwk_wollet::asyncr::EsploraClient::new(
+        ElementsNetwork::default_regtest(),
+        &env.esplora_url(),
+    );
+    let network = ElementsNetwork::default_regtest();
+    let descriptor: WolletDescriptor = desc.parse().unwrap();
+    let mut wollet = WolletBuilder::new(network, descriptor).build().unwrap();
+
+    let addr = wollet.address(None).unwrap();
+
+    let _txid = env.elementsd_sendtoaddress(addr.address(), 2_000_011, None);
+
+    // TODO: wait_update_with_txs is not working correctly in this case. It seems
+    // it returns even if the tx is not yet in the wallet, fix it and remove this unconditional wait
+    tokio::time::sleep(std::time::Duration::from_secs(5)).await;
+
+    let update = client.full_scan(&wollet).await.unwrap().unwrap();
+
+    wollet.apply_update(update).unwrap();
+
+    let balance = *wollet
+        .balance()
+        .unwrap()
+        .get(&regtest_policy_asset())
+        .unwrap();
+    assert!(balance > 0);
+    let utxos = wollet.utxos().unwrap();
+    assert_eq!(utxos.len(), 1);
+}