Add fallback locale for voice verification

[signal-cli] / src / main / java / org / asamk / signal / http / HttpServerHandler.java

diff --git a/src/main/java/org/asamk/signal/http/HttpServerHandler.java b/src/main/java/org/asamk/signal/http/HttpServerHandler.java
index b2544b25c799ea6d488d84940bb31a0b7b6ef655..f7f2768d6bffdf21312d7557af758982ecce2a6e 100644 (file)
--- a/src/main/java/org/asamk/signal/http/HttpServerHandler.java
+++ b/src/main/java/org/asamk/signal/http/HttpServerHandler.java
@@ -5,19 +5,25 @@ import com.sun.net.httpserver.HttpExchange;
 import com.sun.net.httpserver.HttpServer;
 
 import org.asamk.signal.commands.Commands;
 import com.sun.net.httpserver.HttpServer;
 
 import org.asamk.signal.commands.Commands;

+import org.asamk.signal.json.JsonReceiveMessageHandler;

 import org.asamk.signal.jsonrpc.JsonRpcReader;
 import org.asamk.signal.jsonrpc.JsonRpcResponse;
 import org.asamk.signal.jsonrpc.JsonRpcSender;
 import org.asamk.signal.jsonrpc.SignalJsonRpcCommandHandler;
 import org.asamk.signal.manager.Manager;
 import org.asamk.signal.manager.MultiAccountManager;
 import org.asamk.signal.jsonrpc.JsonRpcReader;
 import org.asamk.signal.jsonrpc.JsonRpcResponse;
 import org.asamk.signal.jsonrpc.JsonRpcSender;
 import org.asamk.signal.jsonrpc.SignalJsonRpcCommandHandler;
 import org.asamk.signal.manager.Manager;
 import org.asamk.signal.manager.MultiAccountManager;

+import org.asamk.signal.manager.api.Pair;
+import org.asamk.signal.manager.util.Utils;

 import org.asamk.signal.util.Util;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
 import java.io.IOException;
 import java.net.InetSocketAddress;
 import org.asamk.signal.util.Util;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
 import java.io.IOException;
 import java.net.InetSocketAddress;

+import java.util.List;
+import java.util.Map;

 import java.util.concurrent.Executors;
 import java.util.concurrent.Executors;

+import java.util.concurrent.atomic.AtomicBoolean;

 
 public class HttpServerHandler {
 
 
 public class HttpServerHandler {
 


@@ -28,83 +34,201 @@ public class HttpServerHandler {
     private final InetSocketAddress address;
 
     private final SignalJsonRpcCommandHandler commandHandler;
     private final InetSocketAddress address;
 
     private final SignalJsonRpcCommandHandler commandHandler;

+    private final MultiAccountManager c;
+    private final Manager m;

 
     public HttpServerHandler(final InetSocketAddress address, final Manager m) {
         this.address = address;
         commandHandler = new SignalJsonRpcCommandHandler(m, Commands::getCommand);
 
     public HttpServerHandler(final InetSocketAddress address, final Manager m) {
         this.address = address;
         commandHandler = new SignalJsonRpcCommandHandler(m, Commands::getCommand);

+        this.c = null;
+        this.m = m;

     }
 
     public HttpServerHandler(final InetSocketAddress address, final MultiAccountManager c) {
         this.address = address;
         commandHandler = new SignalJsonRpcCommandHandler(c, Commands::getCommand);
     }
 
     public HttpServerHandler(final InetSocketAddress address, final MultiAccountManager c) {
         this.address = address;
         commandHandler = new SignalJsonRpcCommandHandler(c, Commands::getCommand);

+        this.c = c;
+        this.m = null;

     }
 
     public void init() throws IOException {
     }
 
     public void init() throws IOException {

+        logger.info("Starting server on " + address.toString());

 
 

-            logger.info("Starting server on " + address.toString());
+        final var server = HttpServer.create(address, 0);
+        server.setExecutor(Executors.newFixedThreadPool(10));

 
 

-            final var server = HttpServer.create(address, 0);
-            server.setExecutor(Executors.newFixedThreadPool(10));
+        server.createContext("/api/v1/rpc", this::handleRpcEndpoint);
+        server.createContext("/api/v1/events", this::handleEventsEndpoint);

 
 

-            server.createContext("/api/v1/rpc", httpExchange -> {
+        server.start();
+    }

 
 

-                if (!"POST".equals(httpExchange.getRequestMethod())) {
-                    sendResponse(405, null, httpExchange);
-                    return;
-                }
+    private void sendResponse(int status, Object response, HttpExchange httpExchange) throws IOException {
+        if (response != null) {
+            final var byteResponse = objectMapper.writeValueAsBytes(response);

 
 

-                if (!"application/json".equals(httpExchange.getRequestHeaders().getFirst("Content-Type"))) {
-                    sendResponse(415, null, httpExchange);
-                    return;
-                }
+            httpExchange.getResponseHeaders().add("Content-Type", "application/json");
+            httpExchange.sendResponseHeaders(status, byteResponse.length);

 
 

-                try {
+            httpExchange.getResponseBody().write(byteResponse);
+        } else {
+            httpExchange.sendResponseHeaders(status, -1);
+        }

 
 

-                    final Object[] result = {null};
-                    final var jsonRpcSender = new JsonRpcSender(s -> {
-                        if (result[0] != null) {
-                            throw new AssertionError("There should only be a single JSON-RPC response");
-                        }
+        httpExchange.getResponseBody().close();
+    }

 
 

-                        result[0] = s;
-                    });
+    private void handleRpcEndpoint(HttpExchange httpExchange) throws IOException {
+        if (!"/api/v1/rpc".equals(httpExchange.getRequestURI().getPath())) {
+            sendResponse(404, null, httpExchange);
+            return;
+        }
+        if (!"POST".equals(httpExchange.getRequestMethod())) {
+            sendResponse(405, null, httpExchange);
+            return;
+        }

 
 

-                    final var jsonRpcReader = new JsonRpcReader(jsonRpcSender, httpExchange.getRequestBody());
-                    jsonRpcReader.readMessages((method, params) -> commandHandler.handleRequest(objectMapper, method, params),
-                            response -> logger.debug("Received unexpected response for id {}", response.getId()));
+        if (!"application/json".equals(httpExchange.getRequestHeaders().getFirst("Content-Type"))) {
+            sendResponse(415, null, httpExchange);
+            return;
+        }

 
 

-                    if (result[0] !=null) {
-                        sendResponse(200, result[0], httpExchange);
-                    } else {
-                        sendResponse(201, null, httpExchange);
-                    }
+        try {

 
 

+            final Object[] result = {null};
+            final var jsonRpcSender = new JsonRpcSender(s -> {
+                if (result[0] != null) {
+                    throw new AssertionError("There should only be a single JSON-RPC response");

                 }
                 }

-                catch (Throwable aEx) {
-                    logger.error("Failed to process request.", aEx);
-                    sendResponse(200, JsonRpcResponse.forError(
-                            new JsonRpcResponse.Error(JsonRpcResponse.Error.INTERNAL_ERROR,
-                            "An internal server error has occurred.", null), null), httpExchange);
-                }
-            });

 
 

-            server.start();
+                result[0] = s;
+            });

 
 

+            final var jsonRpcReader = new JsonRpcReader(jsonRpcSender, httpExchange.getRequestBody());
+            jsonRpcReader.readMessages((method, params) -> commandHandler.handleRequest(objectMapper, method, params),
+                    response -> logger.debug("Received unexpected response for id {}", response.getId()));
+
+            if (result[0] != null) {
+                sendResponse(200, result[0], httpExchange);
+            } else {
+                sendResponse(201, null, httpExchange);
+            }
+
+        } catch (Throwable aEx) {
+            logger.error("Failed to process request.", aEx);
+            sendResponse(200,
+                    JsonRpcResponse.forError(new JsonRpcResponse.Error(JsonRpcResponse.Error.INTERNAL_ERROR,
+                            "An internal server error has occurred.",
+                            null), null),
+                    httpExchange);
+        }

     }
 
     }
 

-    private void sendResponse(int status, Object response, HttpExchange httpExchange) throws IOException {
-        if (response != null) {
-            final var byteResponse = objectMapper.writeValueAsBytes(response);
+    private void handleEventsEndpoint(HttpExchange httpExchange) throws IOException {
+        if (!"/api/v1/events".equals(httpExchange.getRequestURI().getPath())) {
+            sendResponse(404, null, httpExchange);
+            return;
+        }
+        if (!"GET".equals(httpExchange.getRequestMethod())) {
+            sendResponse(405, null, httpExchange);
+            return;
+        }

 
 

-            httpExchange.getResponseHeaders().add("Content-Type", "application/json");
-            httpExchange.sendResponseHeaders(status, byteResponse.length);
+        try {
+            final var queryString = httpExchange.getRequestURI().getQuery();
+            final var query = queryString == null ? Map.<String, String>of() : Utils.getQueryMap(queryString);
+
+            List<Manager> managers = getManagerFromQuery(query);
+            if (managers == null) {
+                sendResponse(400, null, httpExchange);
+                return;
+            }
+
+            httpExchange.getResponseHeaders().add("Content-Type", "text/event-stream");
+            httpExchange.sendResponseHeaders(200, 0);
+            final var sender = new ServerSentEventSender(httpExchange.getResponseBody());
+
+            final var shouldStop = new AtomicBoolean(false);
+            final var handlers = subscribeReceiveHandlers(managers, sender, () -> {
+                shouldStop.set(true);
+                synchronized (this) {
+                    this.notify();
+                }
+            });

 
 

-            httpExchange.getResponseBody().write(byteResponse);
+            try {
+                while (true) {
+                    synchronized (this) {
+                        wait(15_000);
+                    }
+                    if (shouldStop.get()) {
+                        break;
+                    }
+
+                    try {
+                        sender.sendKeepAlive();
+                    } catch (IOException e) {
+                        break;
+                    }
+                }
+            } finally {
+                for (final var pair : handlers) {
+                    unsubscribeReceiveHandler(pair);
+                }
+                try {
+                    httpExchange.getResponseBody().close();
+                } catch (IOException ignored) {
+                }
+            }
+        } catch (Throwable aEx) {
+            logger.error("Failed to process request.", aEx);
+            sendResponse(500, null, httpExchange);
+        }
+    }
+
+    private List<Manager> getManagerFromQuery(final Map<String, String> query) {
+        List<Manager> managers;
+        if (m != null) {
+            managers = List.of(m);

         } else {
         } else {

-            httpExchange.sendResponseHeaders(status, 0);
+            final var account = query.get("account");
+            if (account == null || account.isEmpty()) {
+                managers = c.getManagers();
+            } else {
+                final var manager = c.getManager(account);
+                if (manager == null) {
+                    return null;
+                }
+                managers = List.of(manager);
+            }

         }
         }

+        return managers;
+    }

 
 

-        httpExchange.getResponseBody().close();
+    private List<Pair<Manager, Manager.ReceiveMessageHandler>> subscribeReceiveHandlers(
+            final List<Manager> managers, final ServerSentEventSender sender, Callable unsubscribe
+    ) {
+        return managers.stream().map(m1 -> {
+            final var receiveMessageHandler = new JsonReceiveMessageHandler(m1, s -> {
+                try {
+                    sender.sendEvent(null, "receive", List.of(objectMapper.writeValueAsString(s)));
+                } catch (IOException e) {
+                    unsubscribe.call();
+                }
+            });
+            m1.addReceiveHandler(receiveMessageHandler);
+            return new Pair<>(m1, (Manager.ReceiveMessageHandler) receiveMessageHandler);
+        }).toList();
+    }
+
+    private void unsubscribeReceiveHandler(final Pair<Manager, Manager.ReceiveMessageHandler> pair) {
+        final var m = pair.first();
+        final var handler = pair.second();
+        m.removeReceiveHandler(handler);

     }
 
     }
 

+    private interface Callable {
+
+        void call();
+    }

 }
 }