Electrum: Migrate from CLI to JSON-RPC

wallets/electrum/src/main/java/bisq/wallets/electrum/ElectrumProcess.java

@@ -17,13 +17,9 @@
 
 package bisq.wallets.electrum;
 
-import bisq.wallets.core.RpcConfig;
-import bisq.wallets.core.rpc.DaemonRpcClient;
-import bisq.wallets.core.rpc.RpcClientFactory;
 import bisq.wallets.electrum.rpc.ElectrumDaemon;
 import bisq.wallets.electrum.rpc.ElectrumProcessConfig;
 import bisq.wallets.process.BisqProcess;
-import bisq.wallets.process.DaemonProcess;
 import lombok.Getter;
 
 import java.nio.file.Path;
@@ -37,8 +33,6 @@ public class ElectrumProcess implements BisqProcess {
     @Getter
     private Optional<Path> binaryPath = Optional.empty();
     private Optional<ElectrumRegtestProcess> electrumRegtestProcess = Optional.empty();
-    @Getter
-    private Optional<ElectrumDaemon> electrumDaemon = Optional.empty();
     private Optional<String> electrumVersion = Optional.empty();
 
 
@@ -54,13 +48,11 @@ public void start() {
             makeBinaryExecutable();
         }
         createAndStartProcess();
-
-        electrumDaemon = Optional.of(createElectrumDaemon());
     }
 
     @Override
     public void shutdown() {
-        electrumRegtestProcess.ifPresent(DaemonProcess::shutdown);
+        electrumRegtestProcess.ifPresent(ElectrumRegtestProcess::invokeStopRpcCall);
     }
 
     private void unpackArchive() {
@@ -94,12 +86,6 @@ private void createAndStartProcess() {
         electrumRegtestProcess = Optional.of(process);
     }
 
-    private ElectrumDaemon createElectrumDaemon() {
-        RpcConfig rpcConfig = electrumRegtestProcess.orElseThrow().getRpcConfig();
-        DaemonRpcClient daemonRpcClient = RpcClientFactory.createDaemonRpcClient(rpcConfig);
-        return new ElectrumDaemon(daemonRpcClient);
-    }
-
     public Optional<String> getElectrumVersion() {
         if (electrumVersion.isPresent()) {
             return electrumVersion;
@@ -131,4 +117,8 @@ private String getBinarySuffix() {
     public Path getDataDir() {
         return electrumRegtestProcess.orElseThrow().getDataDir();
     }
+
+    public ElectrumDaemon getElectrumDaemon() {
+        return electrumRegtestProcess.orElseThrow().getElectrumDaemon();
+    }
 }

wallets/electrum/src/main/java/bisq/wallets/electrum/ElectrumRegtestProcess.java

@@ -19,9 +19,10 @@
 
 import bisq.common.util.FileUtils;
 import bisq.wallets.core.RpcConfig;
+import bisq.wallets.core.rpc.DaemonRpcClient;
+import bisq.wallets.core.rpc.RpcClientFactory;
+import bisq.wallets.electrum.rpc.ElectrumDaemon;
 import bisq.wallets.electrum.rpc.ElectrumProcessConfig;
-import bisq.wallets.electrum.rpc.cli.ElectrumCli;
-import bisq.wallets.electrum.rpc.cli.ElectrumCliFacade;
 import bisq.wallets.process.DaemonProcess;
 import bisq.wallets.process.ProcessConfig;
 import bisq.wallets.process.scanner.FileScanner;
@@ -46,7 +47,8 @@ public class ElectrumRegtestProcess extends DaemonProcess {
 
     private final Path binaryPath;
     private final ElectrumProcessConfig electrumProcessConfig;
-    private final ElectrumCliFacade electrumCliFacade;
+    @Getter
+    private final ElectrumDaemon electrumDaemon;
 
     @Getter
     private RpcConfig rpcConfig;
@@ -56,9 +58,7 @@ public ElectrumRegtestProcess(Path binaryPath, ElectrumProcessConfig electrumPro
         super(electrumProcessConfig.getDataDir());
         this.binaryPath = binaryPath;
         this.electrumProcessConfig = electrumProcessConfig;
-
-        var electrumCli = new ElectrumCli(binaryPath, dataDir);
-        electrumCliFacade = new ElectrumCliFacade(electrumCli);
+        this.electrumDaemon = createElectrumDaemon();
     }
 
     @Override
@@ -75,14 +75,14 @@ public ProcessConfig createProcessConfig() {
         return ProcessConfig.builder()
                 .name(binaryPath.toAbsolutePath().toString())
                 .args(List.of(
-                        ElectrumCli.ELECTRUM_REGTEST_ARG,
+                        "--regtest",
                         "daemon",
 
                         "-s",
                         electrumProcessConfig.getElectrumXServerHost() + ":" +
                                 electrumProcessConfig.getElectrumXServerPort() + ":t",
 
-                        ElectrumCli.ELECTRUM_DATA_DIR_ARG,
+                        "--dir",
                         dataDir.toAbsolutePath().toString(),
 
                         "-v" // Enable logging (only works on Mac and Linux)
@@ -93,7 +93,7 @@ public ProcessConfig createProcessConfig() {
 
     @Override
     public void invokeStopRpcCall() {
-        electrumCliFacade.stop();
+        electrumDaemon.stop();
     }
 
     @Override
@@ -112,6 +112,12 @@ protected Set<String> getIsSuccessfulStartUpLogLines() {
         );
     }
 
+    private ElectrumDaemon createElectrumDaemon() {
+        RpcConfig rpcConfig = electrumProcessConfig.getElectrumConfig().toRpcConfig();
+        DaemonRpcClient daemonRpcClient = RpcClientFactory.createDaemonRpcClient(rpcConfig);
+        return new ElectrumDaemon(daemonRpcClient);
+    }
+
     private Future<Path> findNewLogFile() {
         try {
             Path logsDirPath = dataDir.resolve("regtest").resolve("logs");

wallets/electrum/src/test/java/bisq/wallets/electrum/regtest/electrum/ElectrumRegtest.java

@@ -54,7 +54,7 @@ public ElectrumRegtest(RemoteBitcoind remoteBitcoind, String electrumXHost, int
     public void start() {
         electrumProcess.start();
 
-        electrumDaemon = electrumProcess.getElectrumDaemon().orElseThrow();
+        electrumDaemon = electrumProcess.getElectrumDaemon();
         if (doCreateWallet) {
             walletInfo = electrumDaemon.create(AbstractRegtestSetup.WALLET_PASSPHRASE);
             electrumDaemon.loadWallet(AbstractRegtestSetup.WALLET_PASSPHRASE);