X-Git-Url: https://git.nmode.ca/signal-cli/blobdiff_plain/4a1af0786c938f887a109a17dcc879da21704a8b..ffcda46c31b586c786bae46ddddb405b5e7855cd:/src/main/java/org/asamk/signal/App.java

diff --git a/src/main/java/org/asamk/signal/App.java b/src/main/java/org/asamk/signal/App.java
index 0a8c7b41..98a1a0bc 100644
--- a/src/main/java/org/asamk/signal/App.java
+++ b/src/main/java/org/asamk/signal/App.java
@@ -6,6 +6,7 @@ import net.sourceforge.argparse4j.inf.ArgumentParser;
 import net.sourceforge.argparse4j.inf.Namespace;
 
 import org.asamk.Signal;
+import org.asamk.SignalControl;
 import org.asamk.signal.commands.Command;
 import org.asamk.signal.commands.Commands;
 import org.asamk.signal.commands.LocalCommand;
@@ -25,8 +26,13 @@ import org.asamk.signal.manager.RegistrationManager;
 import org.asamk.signal.manager.config.ServiceConfig;
 import org.asamk.signal.manager.config.ServiceEnvironment;
 import org.asamk.signal.manager.storage.identities.TrustNewIdentity;
+import org.asamk.signal.output.JsonWriterImpl;
+import org.asamk.signal.output.OutputWriter;
+import org.asamk.signal.output.PlainTextWriterImpl;
 import org.asamk.signal.util.IOUtils;
 import org.freedesktop.dbus.connections.impl.DBusConnection;
+import org.freedesktop.dbus.errors.ServiceUnknown;
+import org.freedesktop.dbus.errors.UnknownMethod;
 import org.freedesktop.dbus.exceptions.DBusException;
 import org.freedesktop.dbus.exceptions.DBusExecutionException;
 import org.slf4j.Logger;
@@ -58,9 +64,9 @@ public class App {
 
         parser.addArgument("-v", "--version").help("Show package version.").action(Arguments.version());
         parser.addArgument("--verbose")
-                .help("Raise log level and include lib signal logs.")
-                .action(Arguments.storeTrue());
-        parser.addArgument("--config")
+                .help("Raise log level and include lib signal logs. Specify multiple times for even more logs.")
+                .action(Arguments.count());
+        parser.addArgument("-c", "--config")
                 .help("Set the path, where to store the config (Default: $XDG_DATA_HOME/signal-cli , $HOME/.local/share/signal-cli).");
 
         parser.addArgument("-a", "--account", "-u", "--username")
@@ -139,11 +145,6 @@ public class App {
             dataPath = getDefaultDataPath();
         }
 
-        if (!ServiceConfig.isZkgroupAvailable()) {
-            logger.warn("WARNING: Support for new group V2 is disabled,"
-                    + " because the required native library dependency is missing: libzkgroup");
-        }
-
         if (!ServiceConfig.isSignalClientAvailable()) {
             throw new UserErrorException("Missing required native library dependency: libsignal-client");
         }
@@ -198,7 +199,7 @@ public class App {
         }
 
         if (!(command instanceof LocalCommand)) {
-            throw new UserErrorException("Command only works via dbus");
+            throw new UserErrorException("Command only works in multi-account mode");
         }
 
         handleLocalCommand((LocalCommand) command,
@@ -289,6 +290,7 @@ public class App {
             final TrustNewIdentity trustNewIdentity
     ) throws CommandException {
         Manager manager;
+        logger.trace("Loading account file for {}", account);
         try {
             manager = Manager.init(account, dataPath, serviceEnvironment, BaseConfig.USER_AGENT, trustNewIdentity);
         } catch (NotRegisteredException e) {
@@ -303,6 +305,7 @@ public class App {
                     + ")", e);
         }
 
+        logger.trace("Checking account state");
         try {
             manager.checkAccountState();
         } catch (IOException e) {
@@ -328,15 +331,41 @@ public class App {
                 busType = DBusConnection.DBusBusType.SESSION;
             }
             try (var dBusConn = DBusConnection.getConnection(busType)) {
-                var ts = dBusConn.getRemoteObject(DbusConfig.getBusname(),
-                        DbusConfig.getObjectPath(account),
-                        Signal.class);
+                var accountObjectPath = account == null ? tryGetSingleAccountObjectPath(dBusConn) : null;
+                if (accountObjectPath == null) {
+                    accountObjectPath = DbusConfig.getObjectPath(account);
+                }
+                var ts = dBusConn.getRemoteObject(DbusConfig.getBusname(), accountObjectPath, Signal.class);
 
                 handleCommand(command, ts, dBusConn, outputWriter);
             }
-        } catch (DBusException | IOException e) {
-            logger.error("Dbus client failed", e);
-            throw new UnexpectedErrorException("Dbus client failed", e);
+        } catch (ServiceUnknown e) {
+            throw new UserErrorException("signal-cli DBus daemon not running on "
+                    + (systemBus ? "system" : "session")
+                    + " bus: "
+                    + e.getMessage(), e);
+        } catch (DBusExecutionException | DBusException | IOException e) {
+            throw new UnexpectedErrorException("Dbus client failed: " + e.getMessage(), e);
+        }
+    }
+
+    private String tryGetSingleAccountObjectPath(final DBusConnection dBusConn) throws DBusException, CommandException {
+        var control = dBusConn.getRemoteObject(DbusConfig.getBusname(),
+                DbusConfig.getObjectPath(),
+                SignalControl.class);
+        try {
+            final var accounts = control.listAccounts();
+            if (accounts.size() == 0) {
+                throw new UserErrorException("No local users found, you first need to register or link an account");
+            } else if (accounts.size() > 1) {
+                throw new UserErrorException(
+                        "Multiple users found, you need to specify an account (phone number) with -a");
+            }
+
+            return accounts.get(0).getPath();
+        } catch (UnknownMethod e) {
+            // dbus daemon not running in multi-account mode
+            return null;
         }
     }