Only handle jsonRpc requests, after receive thread has caught up with old messages

[signal-cli] / src / main / java / org / asamk / signal / commands / JsonRpcDispatcherCommand.java

diff --git a/src/main/java/org/asamk/signal/commands/JsonRpcDispatcherCommand.java b/src/main/java/org/asamk/signal/commands/JsonRpcDispatcherCommand.java
index 4ca906285f5e252c6abaa6350aedd362f6d929ba..d0e4dfec353325954d640e20457c968e8a8c470f 100644 (file)
--- a/src/main/java/org/asamk/signal/commands/JsonRpcDispatcherCommand.java
+++ b/src/main/java/org/asamk/signal/commands/JsonRpcDispatcherCommand.java
@@ -31,8 +31,8 @@ import org.slf4j.LoggerFactory;
 import java.io.BufferedReader;
 import java.io.IOException;
 import java.io.InputStreamReader;
 import java.io.BufferedReader;
 import java.io.IOException;
 import java.io.InputStreamReader;

+import java.util.List;

 import java.util.Map;
 import java.util.Map;

-import java.util.Set;

 import java.util.concurrent.TimeUnit;
 
 public class JsonRpcDispatcherCommand implements LocalCommand {
 import java.util.concurrent.TimeUnit;
 
 public class JsonRpcDispatcherCommand implements LocalCommand {


@@ -43,26 +43,28 @@ public class JsonRpcDispatcherCommand implements LocalCommand {
     private static final int IO_ERROR = -3;
     private static final int UNTRUSTED_KEY_ERROR = -4;
 
     private static final int IO_ERROR = -3;
     private static final int UNTRUSTED_KEY_ERROR = -4;
 

-    private final OutputWriter outputWriter;
+    @Override
+    public String getName() {
+        return "jsonRpc";
+    }

 
 

-    public static void attachToSubparser(final Subparser subparser) {
+    @Override
+    public void attachToSubparser(final Subparser subparser) {

         subparser.help("Take commands from standard input as line-delimited JSON RPC while receiving messages.");
         subparser.addArgument("--ignore-attachments")
                 .help("Don’t download attachments of received messages.")
                 .action(Arguments.storeTrue());
     }
 
         subparser.help("Take commands from standard input as line-delimited JSON RPC while receiving messages.");
         subparser.addArgument("--ignore-attachments")
                 .help("Don’t download attachments of received messages.")
                 .action(Arguments.storeTrue());
     }
 

-    public JsonRpcDispatcherCommand(final OutputWriter outputWriter) {
-        this.outputWriter = outputWriter;
-    }
-

     @Override
     @Override

-    public Set<OutputType> getSupportedOutputTypes() {
-        return Set.of(OutputType.JSON);
+    public List<OutputType> getSupportedOutputTypes() {
+        return List.of(OutputType.JSON);

     }
 
     @Override
     }
 
     @Override

-    public void handleCommand(final Namespace ns, final Manager m) throws CommandException {
+    public void handleCommand(
+            final Namespace ns, final Manager m, final OutputWriter outputWriter
+    ) throws CommandException {

         final boolean ignoreAttachments = ns.getBoolean("ignore-attachments");
 
         final var objectMapper = Util.createJsonObjectMapper();
         final boolean ignoreAttachments = ns.getBoolean("ignore-attachments");
 
         final var objectMapper = Util.createJsonObjectMapper();


@@ -73,6 +75,16 @@ public class JsonRpcDispatcherCommand implements LocalCommand {
                 objectMapper.valueToTree(s),
                 null)), m, ignoreAttachments);
 
                 objectMapper.valueToTree(s),
                 null)), m, ignoreAttachments);
 

+        // Maybe this should be handled inside the Manager
+        while (!m.hasCaughtUpWithOldMessages()) {
+            try {
+                synchronized (m) {
+                    m.wait();
+                }
+            } catch (InterruptedException ignored) {
+            }
+        }
+

         final BufferedReader reader = new BufferedReader(new InputStreamReader(System.in));
 
         final var jsonRpcReader = new JsonRpcReader(jsonRpcSender, () -> {
         final BufferedReader reader = new BufferedReader(new InputStreamReader(System.in));
 
         final var jsonRpcReader = new JsonRpcReader(jsonRpcSender, () -> {


@@ -104,7 +116,7 @@ public class JsonRpcDispatcherCommand implements LocalCommand {
             result[0] = s;
         };
 
             result[0] = s;
         };
 

-        var command = Commands.getCommand(method, commandOutputWriter);
+        var command = Commands.getCommand(method);

         if (!(command instanceof JsonRpcCommand)) {
             throw new JsonRpcException(new JsonRpcResponse.Error(JsonRpcResponse.Error.METHOD_NOT_FOUND,
                     "Method not implemented",
         if (!(command instanceof JsonRpcCommand)) {
             throw new JsonRpcException(new JsonRpcResponse.Error(JsonRpcResponse.Error.METHOD_NOT_FOUND,
                     "Method not implemented",


@@ -112,7 +124,7 @@ public class JsonRpcDispatcherCommand implements LocalCommand {
         }
 
         try {
         }
 
         try {

-            parseParamsAndRunCommand(m, objectMapper, params, (JsonRpcCommand<?>) command);
+            parseParamsAndRunCommand(m, objectMapper, params, commandOutputWriter, (JsonRpcCommand<?>) command);

         } catch (JsonMappingException e) {
             throw new JsonRpcException(new JsonRpcResponse.Error(JsonRpcResponse.Error.INVALID_REQUEST,
                     e.getMessage(),
         } catch (JsonMappingException e) {
             throw new JsonRpcException(new JsonRpcResponse.Error(JsonRpcResponse.Error.INVALID_REQUEST,
                     e.getMessage(),


@@ -135,7 +147,11 @@ public class JsonRpcDispatcherCommand implements LocalCommand {
     }
 
     private <T> void parseParamsAndRunCommand(
     }
 
     private <T> void parseParamsAndRunCommand(

-            final Manager m, final ObjectMapper objectMapper, final TreeNode params, final JsonRpcCommand<T> command
+            final Manager m,
+            final ObjectMapper objectMapper,
+            final TreeNode params,
+            final OutputWriter outputWriter,
+            final JsonRpcCommand<T> command

     ) throws CommandException, JsonMappingException {
         T requestParams = null;
         final var requestType = command.getRequestType();
     ) throws CommandException, JsonMappingException {
         T requestParams = null;
         final var requestType = command.getRequestType();


@@ -148,7 +164,7 @@ public class JsonRpcDispatcherCommand implements LocalCommand {
                 throw new AssertionError(e);
             }
         }
                 throw new AssertionError(e);
             }
         }

-        command.handleCommand(requestParams, m);
+        command.handleCommand(requestParams, m, outputWriter);

     }
 
     private Thread receiveMessages(
     }
 
     private Thread receiveMessages(


@@ -162,8 +178,6 @@ public class JsonRpcDispatcherCommand implements LocalCommand {
                     break;
                 } catch (IOException e) {
                     logger.warn("Receiving messages failed, retrying", e);
                     break;
                 } catch (IOException e) {
                     logger.warn("Receiving messages failed, retrying", e);

-                } catch (InterruptedException e) {
-                    break;

                 }
             }
         });
                 }
             }
         });