X-Git-Url: https://git.nmode.ca/signal-cli/blobdiff_plain/5cccf521032954d7ad8e3f70e3cbef2ce1293e85..f2005593ecefd37c7e1666c2dc0c71b259271af0:/src/main/java/org/asamk/signal/commands/FinishLinkCommand.java

diff --git a/src/main/java/org/asamk/signal/commands/FinishLinkCommand.java b/src/main/java/org/asamk/signal/commands/FinishLinkCommand.java
index f49de103..c9282616 100644
--- a/src/main/java/org/asamk/signal/commands/FinishLinkCommand.java
+++ b/src/main/java/org/asamk/signal/commands/FinishLinkCommand.java
@@ -18,7 +18,7 @@ import java.util.concurrent.TimeoutException;
 
 public class FinishLinkCommand implements JsonRpcMultiCommand<FinishLinkCommand.FinishLinkParams> {
 
-    private final static Logger logger = LoggerFactory.getLogger(FinishLinkCommand.class);
+    private static final Logger logger = LoggerFactory.getLogger(FinishLinkCommand.class);
 
     @Override
     public String getName() {
@@ -32,8 +32,13 @@ public class FinishLinkCommand implements JsonRpcMultiCommand<FinishLinkCommand.
 
     @Override
     public void handleCommand(
-            final FinishLinkParams request, final MultiAccountManager m, final JsonWriter jsonWriter
+            final FinishLinkParams request,
+            final MultiAccountManager m,
+            final JsonWriter jsonWriter
     ) throws CommandException {
+        if (request.deviceLinkUri() == null) {
+            throw new UserErrorException("Missing deviceLinkUri.");
+        }
         final URI deviceLinkUri;
         try {
             deviceLinkUri = new URI(request.deviceLinkUri());
@@ -55,7 +60,11 @@ public class FinishLinkCommand implements JsonRpcMultiCommand<FinishLinkCommand.
         } catch (TimeoutException e) {
             throw new UserErrorException("Link request timed out, please try again.");
         } catch (IOException e) {
-            throw new IOErrorException("Link request error: " + e.getMessage(), e);
+            throw new IOErrorException("Link request error: "
+                    + e.getMessage()
+                    + " ("
+                    + e.getClass().getSimpleName()
+                    + ")", e);
         } catch (UserAlreadyExistsException e) {
             throw new UserErrorException("The user "
                     + e.getNumber()
@@ -67,7 +76,7 @@ public class FinishLinkCommand implements JsonRpcMultiCommand<FinishLinkCommand.
         jsonWriter.write(new JsonFinishLink(number));
     }
 
-    record FinishLinkParams(String deviceLinkUri, String deviceName) {}
+    public record FinishLinkParams(String deviceLinkUri, String deviceName) {}
 
     private record JsonFinishLink(String number) {}
 }