Use of external storage in Bridged Actions cluster

examples/all-clusters-app/all-clusters-common/all-clusters-app.zap

@@ -8005,7 +8005,7 @@
               "mfgCode": null,
               "side": "server",
               "included": 1,
-              "storageOption": "RAM",
+              "storageOption": "External",
               "singleton": 0,
               "bounded": 0,
               "defaultValue": "",
@@ -8020,7 +8020,7 @@
               "mfgCode": null,
               "side": "server",
               "included": 1,
-              "storageOption": "RAM",
+              "storageOption": "External",
               "singleton": 0,
               "bounded": 0,
               "defaultValue": "",
@@ -8035,10 +8035,10 @@
               "mfgCode": null,
               "side": "server",
               "included": 1,
-              "storageOption": "RAM",
+              "storageOption": "External",
               "singleton": 0,
               "bounded": 0,
-              "defaultValue": "www.signify.com",
+              "defaultValue": "",
               "reportable": 0,
               "minInterval": 0,
               "maxInterval": 65344,
@@ -8050,7 +8050,7 @@
               "mfgCode": null,
               "side": "server",
               "included": 1,
-              "storageOption": "RAM",
+              "storageOption": "External",
               "singleton": 0,
               "bounded": 0,
               "defaultValue": "1",

examples/all-clusters-app/linux/BUILD.gn

@@ -17,6 +17,7 @@ import("//build_overrides/chip.gni")
 
 executable("chip-all-clusters-app") {
   sources = [
+    "include/bridged-actions-stub.cpp",
     "include/tv-callbacks.cpp",
     "main.cpp",
   ]

examples/all-clusters-app/linux/include/bridged-actions-stub.cpp

@@ -0,0 +1,100 @@
+/*
+ *
+ *    Copyright (c) 2021 Project CHIP Authors
+ *
+ *    Licensed under the Apache License, Version 2.0 (the "License");
+ *    you may not use this file except in compliance with the License.
+ *    You may obtain a copy of the License at
+ *
+ *        http://www.apache.org/licenses/LICENSE-2.0
+ *
+ *    Unless required by applicable law or agreed to in writing, software
+ *    distributed under the License is distributed on an "AS IS" BASIS,
+ *    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ *    See the License for the specific language governing permissions and
+ *    limitations under the License.
+ */
+
+#include <app-common/zap-generated/af-structs.h>
+#include <app-common/zap-generated/cluster-objects.h>
+#include <app-common/zap-generated/ids/Attributes.h>
+#include <app-common/zap-generated/ids/Clusters.h>
+#include <app/AttributeAccessInterface.h>
+#include <app/util/attribute-storage.h>
+#include <lib/support/CodeUtils.h>
+#include <lib/support/logging/CHIPLogging.h>
+
+using namespace chip;
+using namespace chip::app;
+using namespace chip::app::Clusters;
+using namespace chip::app::Clusters::BridgedActions::Attributes;
+
+namespace {
+
+class BridgedActionsAttrAccess : public AttributeAccessInterface
+{
+public:
+    // Register for the Bridged Actions cluster on all endpoints.
+    BridgedActionsAttrAccess() : AttributeAccessInterface(Optional<EndpointId>::Missing(), BridgedActions::Id) {}
+
+    CHIP_ERROR Read(const ConcreteAttributePath & aPath, AttributeValueEncoder & aEncoder) override;
+
+private:
+    static constexpr uint16_t ClusterRevision = 1;
+
+    CHIP_ERROR ReadActionListAttribute(EndpointId endpoint, AttributeValueEncoder & aEncoder);
+    CHIP_ERROR ReadEndpointListAttribute(EndpointId endpoint, AttributeValueEncoder & aEncoder);
+    CHIP_ERROR ReadSetupUrlAttribute(EndpointId endpoint, AttributeValueEncoder & aEncoder);
+    CHIP_ERROR ReadClusterRevision(EndpointId endpoint, AttributeValueEncoder & aEncoder);
+};
+
+CHIP_ERROR BridgedActionsAttrAccess::ReadActionListAttribute(EndpointId endpoint, AttributeValueEncoder & aEncoder)
+{
+    // Just return an empty list
+    return aEncoder.Encode(DataModel::List<BridgedActions::Structs::ActionStruct::Type>());
+}
+
+CHIP_ERROR BridgedActionsAttrAccess::ReadEndpointListAttribute(EndpointId endpoint, AttributeValueEncoder & aEncoder)
+{
+    // Just return an empty list
+    return aEncoder.Encode(DataModel::List<BridgedActions::Structs::EndpointListStruct::Type>());
+}
+
+CHIP_ERROR BridgedActionsAttrAccess::ReadSetupUrlAttribute(EndpointId endpoint, AttributeValueEncoder & aEncoder)
+{
+    const char SetupUrl[] = "https://example.com";
+    return aEncoder.Encode(chip::Span<const char>(SetupUrl, strlen(SetupUrl)));
+}
+
+CHIP_ERROR BridgedActionsAttrAccess::ReadClusterRevision(EndpointId endpoint, AttributeValueEncoder & aEncoder)
+{
+    return aEncoder.Encode(ClusterRevision);
+}
+
+BridgedActionsAttrAccess gAttrAccess;
+
+CHIP_ERROR BridgedActionsAttrAccess::Read(const ConcreteAttributePath & aPath, AttributeValueEncoder & aEncoder)
+{
+    VerifyOrDie(aPath.mClusterId == BridgedActions::Id);
+
+    switch (aPath.mAttributeId)
+    {
+    case ActionList::Id:
+        return ReadActionListAttribute(aPath.mEndpointId, aEncoder);
+    case EndpointList::Id:
+        return ReadEndpointListAttribute(aPath.mEndpointId, aEncoder);
+    case SetupUrl::Id:
+        return ReadSetupUrlAttribute(aPath.mEndpointId, aEncoder);
+    case ClusterRevision::Id:
+        return ReadClusterRevision(aPath.mEndpointId, aEncoder);
+    default:
+        break;
+    }
+    return CHIP_NO_ERROR;
+}
+} // anonymous namespace
+
+void MatterBridgedActionsPluginServerInitCallback(void)
+{
+    registerAttributeAccessOverride(&gAttrAccess);
+}

src/controller/data_model/controller-clusters.zap

@@ -1481,7 +1481,7 @@
               "mfgCode": null,
               "side": "server",
               "included": 1,
-              "storageOption": "RAM",
+              "storageOption": "External",
               "singleton": 0,
               "bounded": 0,
               "defaultValue": "",
@@ -1496,7 +1496,7 @@
               "mfgCode": null,
               "side": "server",
               "included": 1,
-              "storageOption": "RAM",
+              "storageOption": "External",
               "singleton": 0,
               "bounded": 0,
               "defaultValue": "",
@@ -1511,10 +1511,10 @@
               "mfgCode": null,
               "side": "server",
               "included": 1,
-              "storageOption": "RAM",
+              "storageOption": "External",
               "singleton": 0,
               "bounded": 0,
-              "defaultValue": "www.signify.com",
+              "defaultValue": "",
               "reportable": 0,
               "minInterval": 0,
               "maxInterval": 65344,
@@ -1526,7 +1526,7 @@
               "mfgCode": null,
               "side": "server",
               "included": 1,
-              "storageOption": "RAM",
+              "storageOption": "External",
               "singleton": 0,
               "bounded": 0,
               "defaultValue": "1",