X-Git-Url: https://git.nmode.ca/signal-cli/blobdiff_plain/b09677a46c4ecf07f305892b51a927e4d7341793..f39983f78acf438049cd709c17ddb3e9ccefedef:/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 4ca90628..6e0c3173 100644
--- a/src/main/java/org/asamk/signal/commands/JsonRpcDispatcherCommand.java
+++ b/src/main/java/org/asamk/signal/commands/JsonRpcDispatcherCommand.java
@@ -31,9 +31,8 @@ import org.slf4j.LoggerFactory;
 import java.io.BufferedReader;
 import java.io.IOException;
 import java.io.InputStreamReader;
+import java.util.List;
 import java.util.Map;
-import java.util.Set;
-import java.util.concurrent.TimeUnit;
 
 public class JsonRpcDispatcherCommand implements LocalCommand {
 
@@ -43,35 +42,49 @@ public class JsonRpcDispatcherCommand implements LocalCommand {
     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());
     }
 
-    public JsonRpcDispatcherCommand(final OutputWriter outputWriter) {
-        this.outputWriter = outputWriter;
-    }
-
     @Override
-    public Set<OutputType> getSupportedOutputTypes() {
-        return Set.of(OutputType.JSON);
+    public List<OutputType> getSupportedOutputTypes() {
+        return List.of(OutputType.JSON);
     }
 
     @Override
-    public void handleCommand(final Namespace ns, final Manager m) throws CommandException {
-        final boolean ignoreAttachments = ns.getBoolean("ignore-attachments");
+    public void handleCommand(
+            final Namespace ns, final Manager m, final OutputWriter outputWriter
+    ) throws CommandException {
+        final boolean ignoreAttachments = Boolean.TRUE.equals(ns.getBoolean("ignore-attachments"));
+        m.setIgnoreAttachments(ignoreAttachments);
 
         final var objectMapper = Util.createJsonObjectMapper();
         final var jsonRpcSender = new JsonRpcSender((JsonWriter) outputWriter);
 
-        final var receiveThread = receiveMessages(s -> jsonRpcSender.sendRequest(JsonRpcRequest.forNotification(
-                "receive",
-                objectMapper.valueToTree(s),
-                null)), m, ignoreAttachments);
+        final var receiveMessageHandler = new JsonReceiveMessageHandler(m,
+                s -> jsonRpcSender.sendRequest(JsonRpcRequest.forNotification("receive",
+                        objectMapper.valueToTree(s),
+                        null)));
+        m.addReceiveHandler(receiveMessageHandler);
+
+        // 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));
 
@@ -85,11 +98,7 @@ public class JsonRpcDispatcherCommand implements LocalCommand {
         jsonRpcReader.readRequests((method, params) -> handleRequest(m, objectMapper, method, params),
                 response -> logger.debug("Received unexpected response for id {}", response.getId()));
 
-        receiveThread.interrupt();
-        try {
-            receiveThread.join();
-        } catch (InterruptedException ignored) {
-        }
+        m.removeReceiveHandler(receiveMessageHandler);
     }
 
     private JsonNode handleRequest(
@@ -104,7 +113,7 @@ public class JsonRpcDispatcherCommand implements LocalCommand {
             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",
@@ -112,7 +121,7 @@ public class JsonRpcDispatcherCommand implements LocalCommand {
         }
 
         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(),
@@ -135,7 +144,11 @@ public class JsonRpcDispatcherCommand implements LocalCommand {
     }
 
     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();
@@ -148,28 +161,6 @@ public class JsonRpcDispatcherCommand implements LocalCommand {
                 throw new AssertionError(e);
             }
         }
-        command.handleCommand(requestParams, m);
-    }
-
-    private Thread receiveMessages(
-            JsonWriter jsonWriter, Manager m, boolean ignoreAttachments
-    ) {
-        final var thread = new Thread(() -> {
-            while (!Thread.interrupted()) {
-                try {
-                    final var receiveMessageHandler = new JsonReceiveMessageHandler(m, jsonWriter);
-                    m.receiveMessages(1, TimeUnit.HOURS, false, ignoreAttachments, receiveMessageHandler);
-                    break;
-                } catch (IOException e) {
-                    logger.warn("Receiving messages failed, retrying", e);
-                } catch (InterruptedException e) {
-                    break;
-                }
-            }
-        });
-
-        thread.start();
-
-        return thread;
+        command.handleCommand(requestParams, m, outputWriter);
     }
 }