Add a timeout to end call when JS bridge crashes

README.md

@@ -121,6 +121,9 @@ Alternative on iOS you can perform setup in `AppDelegate.m`. Doing this allows c
       If provided, the maximum number of calls in a single group, used for conferencing (Default: 1, no conferencing)
     - `supportsVideo`: boolean (optional)
       If provided, whether or not the application supports video calling (Default: true)
+    - `displayCallReachabilityTimeout`: number in ms (optional)
+      If provided, starts a timeout that check if the application is reachable and end the call if not (Default: null)
+      You'll have to call `setReachable()` as soon as your Javascript application is started.
   - `android`: object
     - `alertTitle`: string (required)
       When asking for _phone account_ permission, we need to provider a title for the `Alert` to ask the user for it
@@ -139,8 +142,13 @@ Alternative on iOS you can perform setup in `AppDelegate.m`. Doing this allows c
       multiple popups to the user at different times.
     - `selfManaged`: boolean (optional)
       When set to true, call keep will configure itself to run as a self managed connection service. This is an advanced topic, and it's best to refer to [Googles Documentation](https://developer.android.com/guide/topics/connectivity/telecom/selfManaged) on the matter.
+      - `displayCallReachabilityTimeout`: number in ms (optional)
+        If provided, starts a timeout that check if the application is reachable and end the call if not (Default: null)
+        You'll have to call `setReachable()` as soon as your Javascript application is started.
       
-`setup` calls internally `registerPhoneAccount` and `registerEvents`.
+`setup` calls internally `registerPhoneAccount`, `registerEvents` and `setSettings`.
+
+You can alternatively just call `setSettings()` with the same option as setup to define only your settings.
 
 # Constants
 

android/src/main/java/io/wazo/callkeep/RNCallKeepBackgroundMessagingService.java

@@ -25,6 +25,8 @@
 import com.facebook.react.bridge.WritableMap;
 import com.facebook.react.bridge.Arguments;
 import com.facebook.react.jstasks.HeadlessJsTaskConfig;
+import com.facebook.react.jstasks.HeadlessJsRetryPolicy;
+import com.facebook.react.jstasks.LinearCountingRetryPolicy;
 
 import static io.wazo.callkeep.Constants.EXTRA_CALLER_NAME;
 import static io.wazo.callkeep.Constants.EXTRA_CALL_NUMBER;
@@ -38,11 +40,17 @@ public class RNCallKeepBackgroundMessagingService extends HeadlessJsTaskService
   HeadlessJsTaskConfig getTaskConfig(Intent intent) {
     Bundle extras = intent.getExtras();
 
+    HeadlessJsRetryPolicy retryPolicy = new LinearCountingRetryPolicy(
+      5, // Max number of retry attempts
+      500 // Delay between each retry attempt
+    );
+
     return new HeadlessJsTaskConfig(
       "RNCallKeepBackgroundMessage",
       Arguments.fromBundle(extras),
       60000,
-      false
+      false,
+      retryPolicy
     );
   }
 }

android/src/main/java/io/wazo/callkeep/RNCallKeepModule.java

@@ -205,10 +205,12 @@ public void initializeTelecomManager() {
         telecomManager = (TelecomManager) context.getSystemService(Context.TELECOM_SERVICE);
     }
 
+    @ReactMethod
     public void setSettings(ReadableMap options) {
         if (options == null) {
             return;
         }
+        Log.d(TAG, "[VoiceConnection] setSettings: " + options);
         storeSettings(options);
 
         this._settings = getSettings();
@@ -522,6 +524,11 @@ public void getInitialEvents(Promise promise) {
         promise.resolve(delayedEvents);
     }
 
+    @ReactMethod
+    public void clearInitialEvents() {
+        delayedEvents = new WritableNativeArray();
+    }
+
     @ReactMethod
     public void setOnHold(String uuid, boolean shouldHold) {
         Log.d(TAG, "[VoiceConnection] setOnHold, uuid: " + uuid + ", shouldHold: " + (shouldHold ? "true" : "false"));

android/src/main/java/io/wazo/callkeep/VoiceConnectionService.java

@@ -112,8 +112,13 @@ public static void setAvailable(Boolean value) {
         isAvailable = value;
     }
 
-    public static ReadableMap getSettings() {
+    public static WritableMap getSettings() {
        WritableMap settings = RNCallKeepModule.getInstanceSettings();
+       return settings;
+    }
+
+    public static ReadableMap getForegroundSettings() {
+       WritableMap settings = VoiceConnectionService.getSettings();
        if (settings == null) {
           return null;
        }
@@ -178,18 +183,27 @@ public static void setState(String uuid, int state) {
 
     @Override
     public Connection onCreateIncomingConnection(PhoneAccountHandle connectionManagerPhoneAccount, ConnectionRequest request) {
-        Bundle extra = request.getExtras();
+        final Bundle extra = request.getExtras();
         Uri number = request.getAddress();
         String name = extra.getString(EXTRA_CALLER_NAME);
+        String callUUID = extra.getString(EXTRA_CALL_UUID);
+        Boolean isForeground = VoiceConnectionService.isRunning(this.getApplicationContext());
+        WritableMap settings = this.getSettings();
+        Integer timeout = settings.hasKey("displayCallReachabilityTimeout") ? settings.getInt("displayCallReachabilityTimeout") : null;
 
-        Log.d(TAG, "[VoiceConnectionService] onCreateIncomingConnection, name:" + name + ", number" + number);
+        Log.d(TAG, "[VoiceConnectionService] onCreateIncomingConnection, name:" + name + ", number" + number +
+            ", isForeground: " + isForeground + ", isReachable:" + isReachable + ", timeout: " + timeout);
 
         Connection incomingCallConnection = createConnection(request);
         incomingCallConnection.setRinging();
         incomingCallConnection.setInitialized();
 
         startForegroundService();
 
+        if (timeout != null) {
+            this.checkForAppReachability(callUUID, timeout);
+        }
+
         return incomingCallConnection;
     }
 
@@ -270,7 +284,7 @@ private void startForegroundService() {
             return;
         }
         Log.d(TAG, "[VoiceConnectionService] startForegroundService");
-        ReadableMap foregroundSettings = getSettings();
+        ReadableMap foregroundSettings = getForegroundSettings();
 
         if (foregroundSettings == null || !foregroundSettings.hasKey("channelId")) {
             Log.w(TAG, "[VoiceConnectionService] Not creating foregroundService because not configured");
@@ -306,7 +320,7 @@ private void startForegroundService() {
 
     private void stopForegroundService() {
         Log.d(TAG, "[VoiceConnectionService] stopForegroundService");
-        ReadableMap foregroundSettings = getSettings();
+        ReadableMap foregroundSettings = getForegroundSettings();
 
         if (foregroundSettings == null || !foregroundSettings.hasKey("channelId")) {
             Log.d(TAG, "[VoiceConnectionService] Discarding stop foreground service, no service configured");
@@ -517,4 +531,25 @@ public static boolean isRunning(Context context) {
 
         return false;
     }
+
+    private void checkForAppReachability(final String callUUID, Integer timeout) {
+        final VoiceConnectionService instance = this;
+
+        new android.os.Handler().postDelayed(new Runnable() {
+            public void run() {
+                if (instance.isReachable) {
+                    return;
+                }
+                Connection conn = VoiceConnectionService.getConnection(callUUID);
+                Log.w(TAG, "[VoiceConnectionService] checkForAppReachability timeout, isReachable:" + instance.isReachable + ", uuid: " + callUUID);
+
+                if (conn == null) {
+                    Log.w(TAG, "[VoiceConnectionService] checkForAppReachability timeout, no connection to close with uuid: " + callUUID);
+
+                    return;
+                }
+                conn.onDisconnect();
+            }
+        }, timeout);
+    }
 }

index.d.ts

@@ -71,6 +71,8 @@ declare module 'react-native-callkeep' {
   export default class RNCallKeep {
     static getInitialEvents(): Promise<Array<Object>>
 
+    static clearInitialEvents(): void
+
     static addEventListener(type: Events, handler: (args: any) => void): void
 
     static removeEventListener(type: Events): void
@@ -135,6 +137,8 @@ declare module 'react-native-callkeep' {
 
     static setReachable(): void
 
+    static setSettings(settings: Object): void;
+
     /**
      * @description isCallActive method is available only on iOS.
      */

index.js

@@ -48,6 +48,8 @@ class RNCallKeep {
     return this._setupIOS(options.ios);
   };
 
+  setSettings = (settings) => RNCallKeepModule.setSettings(settings[isIOS ? 'ios' : 'android']);
+
   registerPhoneAccount = (options) => {
     if (isIOS) {
       return;
@@ -326,7 +328,7 @@ class RNCallKeep {
           },
           { text: options.okButton, onPress: () => resolve(true) },
         ],
-        { cancelable: true }
+        { cancelable: true },
       );
     });
 
@@ -339,10 +341,11 @@ class RNCallKeep {
   }
 
   getInitialEvents() {
-    if (isIOS) {
-      return RNCallKeepModule.getInitialEvents()
-    }
-    return Promise.resolve([])
+    return RNCallKeepModule.getInitialEvents();
+  }
+
+  clearInitialEvents() {
+    return RNCallKeepModule.clearInitialEvents();
   }
 }