[Fabric-Sync] Simplify and update the fabric sync guide (#34993)

* [Fabric-Sync] Symplify and update the fabric sync guide

* Restyled by prettier-markdown

* Update docs/guides/fabric_synchronization_guide.md

Co-authored-by: Terence Hampson <thampson@google.com>

* Update docs/guides/fabric_synchronization_guide.md

Co-authored-by: saurabhst <s.kumar9@samsung.com>

* Address review comments

---------

Co-authored-by: Restyled.io <commits@restyled.io>
Co-authored-by: Terence Hampson <thampson@google.com>
Co-authored-by: saurabhst <s.kumar9@samsung.com>

docs/guides/fabric_synchronization_guide.md

@@ -2,7 +2,9 @@
 
 -   [Fabric Synchronization Guide](#fabric-synchronization-guide)
     -   [Fabric Sync Example Applications](#fabric-sync-example-applications)
-    -   [Run Fabric Sync Demo on RP4](#run-fabric-sync-demo-on-rp4)
+    -   [Bootstrap Fabric Sync Demo on Linux](#bootstrap-fabric-sync-demo-on-linux)
+    -   [Bootstrap Fabric Sync Demo on RP4](#bootstrap-fabric-sync-demo-on-rp4)
+    -   [Run Fabric Sync Demo](#run-fabric-sync-demo)
 
 ## Fabric Sync Example Applications
 
@@ -38,57 +40,71 @@ enables a seamless and efficient synchronization process.
 
     [Fabric-Bridge](https://github.com/project-chip/connectedhomeip/tree/master/examples/fabric-bridge-app/linux/README.md)
 
-## Run Fabric Sync Demo on RP4
+## Bootstrap Fabric Sync Demo on Linux
 
-### Setup Fabric Source
+### Start Fabric Synchronization on Ecosystem 1
 
-Connect to the Fabric Source server:
+Run the Fabric Synchronization script:
 
 ```
-ssh ubuntu@xxx.xxx.xxx.xxx
+./examples/fabric-admin/scripts/run_fabric_sync.sh
 ```
 
-Password: <password>
+### Start Fabric Synchronization on Ecosystem 2
 
-Run the Fabric Source script:
+Run the Fabric Synchronization script:
 
 ```
-./run_fabric_source.sh
+./examples/fabric-admin/scripts/run_fabric_sync.sh
 ```
 
-### Setup Fabric Sink
+## Bootstrap Fabric Sync Demo on RP4
 
-Connect to the Fabric Sink server:
+### Start Fabric Synchronization on Ecosystem 1
+
+Connect to the Ecosystem 1 server:
 
 ```
 ssh ubuntu@xxx.xxx.xxx.xxx
 ```
 
 Password: <password>
 
-Run the Fabric Sink script:
+Run the Fabric Synchronization script:
 
 ```
-./run_fabric_sink.sh
+./run_fabric_sync.sh
 ```
 
-### Fabric Sync Setup
+### Start Fabric Synchronization on Ecosystem 2
+
+Connect to the Ecosystem 2 server:
+
+```
+ssh ubuntu@xxx.xxx.xxx.xxx
+```
 
-Enable Fabric Auto Sync:
+Password: <password>
 
-In Fabric-Sync console:
+Run the Fabric Synchronization script:
 
 ```
-fabricsync enable-auto-sync 1
+./run_fabric_sync.sh
 ```
 
-Pair the Fabric-Source bridge to Fabric-Sync with node ID 1:
+## Run Fabric Sync Demo
+
+### Fabric Sync Setup
+
+In Ecosystem 1 Fabric-Admin console:
+
+Pair the Ecosystem 2 bridge to Ecosystem 1 with node ID 2:
 
 ```
-fabricsync add-bridge 1 <fabric-source-bridge-ip>
+fabricsync add-bridge 2 <e2-fabric-bridge-ip>
 ```
 
-### Pair Light Example to Fabric-Source
+### Pair Light Example to Ecosystem 2
 
 Since Fabric-Bridge also functions as a Matter server, running it alongside the
 Light Example app on the same machine would cause conflicts. Therefore, you need
@@ -114,36 +130,54 @@ Pair the Light Example with node ID 3 using its payload number:
 pairing already-discovered 3 20202021 <ip> 5540
 ```
 
-After the Light Example is successfully paired in Fabric-Source, it will be
-synced to Fabric-Sink with a new assigned node ID.
+After the device is successfully added, you will observe the following on
+Ecosystem 2 with the newly assigned Node ID:
+
+```
+>>> New device with Node ID: 0x3 has been successfully added.
+```
+
+Additionally, you should also get notified when a new device is added to
+Ecosystem 2 from the Ecosystem 1:
+
+```
+>>> A new device is added on Endpoint 3.
+```
+
+### Synchronize Light Example to Ecosystem 1
+
+After the Light Example is successfully paired in Ecosystem 2, we can start to
+synchronize the light device to Ecosystem 1 using the new assigned dynamic
+endpointid on Ecosystem 2.
+
+```
+fabricsync sync-device <endpointid>
+```
 
 Toggle the Light Example:
 
-From Fabric-Source:
+From Ecosystem 1:
 
 ```
 onoff on <node-id> 1
 onoff off <node-id> 1
 ```
 
-From Fabric-Sink: (Use the node ID assigned)
+From Ecosystem 2: (Use the node ID assigned)
 
 ```
 onoff on x 1
 onoff off x 1
 ```
 
-### Remove Light Example from Fabric-Source
+### Remove Light Example from Ecosystem
 
 Unpair the Light Example:
 
 ```
 pairing unpair <node-id>
 ```
 
-After the Light Example is successfully unpaired from Fabric-Source, it will
-also be removed from the Fabric-Sink.
-
 ### Pair Commercial Switch to Fabric-Source
 
 Pair the switch using its payload number:
@@ -154,32 +188,36 @@ In Fabric-Source console:
 pairing code-wifi <node-id> <ssid> <passwd> <payload>
 ```
 
-After the switch is successfully paired in Fabric-Source, it will be synced to
-Fabric-Sink with a new assigned node ID.
+### Synchronize Switch to Ecosystem 1
+
+After the switch is successfully paired in Ecosystem 2, we can start to
+synchronize it to Ecosystem 1 using the new assigned dynamic endpointid on
+Ecosystem 2..
+
+```
+fabricsync sync-device <endpointid>
+```
 
 Toggle the switch:
 
-From Fabric-Source:
+From Ecosystem 1:
 
 ```
 onoff on <node-id> 1
 onoff off <node-id> 1
 ```
 
-From Fabric-Sink: (Use the node ID assigned)
+From Ecosystem 2: (Use the node ID assigned)
 
 ```
 onoff on <node-id> 1
 onoff off <node-id> 1
 ```
 
-### Remove Switch from Fabric-Source
+### Remove Switch from Ecosystem
 
 Unpair the switch:
 
 ```
 pairing unpair <node-id>
 ```
-
-After the switch is successfully unpaired from Fabric-Source, it will also be
-removed from the Fabric-Sink.

examples/fabric-admin/commands/fabric-sync/FabricSyncCommand.cpp

@@ -252,6 +252,8 @@ CHIP_ERROR FabricAutoSyncCommand::RunCommand(bool enableAutoSync)
 
     // print to console
     fprintf(stderr, "Auto Fabric Sync is %s.\n", enableAutoSync ? "enabled" : "disabled");
+    fprintf(stderr,
+            "WARNING: The auto-sync command is currently under development and may contain bugs. Use it at your own risk.\n");
 
     return CHIP_NO_ERROR;
 }

examples/fabric-admin/device_manager/DeviceManager.cpp

@@ -331,7 +331,8 @@ void DeviceManager::HandleAttributeData(const app::ConcreteDataAttributePath & p
     // Process added endpoints
     for (const auto & endpoint : addedEndpoints)
     {
-        ChipLogProgress(NotSpecified, "Endpoint added: %u", endpoint);
+        // print to console
+        fprintf(stderr, "A new devie is added on Endpoint: %u\n", endpoint);
 
         if (mAutoSyncEnabled)
         {

examples/fabric-admin/scripts/run_fabric_source.sh → examples/fabric-admin/scripts/run_fabric_sync.sh

@@ -86,19 +86,19 @@ fi
 echo "Admin path: $FABRIC_ADMIN_PATH"
 echo "Bridge path: $FABRIC_BRIDGE_APP_PATH"
 
-# Determine the path to stop_fabric_source.sh based on the location of run_fabric_source.sh
-RUN_FABRIC_SOURCE_PATH=$(find_binary "$SCRIPT_DIR/run_fabric_source.sh")
+# Determine the path to stop_fabric_sync.sh based on the location of run_fabric_sync.sh
+RUN_FABRIC_SOURCE_PATH=$(find_binary "$SCRIPT_DIR/run_fabric_sync.sh")
 if [[ $? -ne 0 ]]; then
-    echo >&2 "Could not find the run_fabric_source.sh script"
+    echo >&2 "Could not find the run_fabric_sync.sh script"
     exit 1
 fi
-STOP_FABRIC_SOURCE_PATH="${RUN_FABRIC_SOURCE_PATH/run_fabric_source/stop_fabric_source}"
+STOP_FABRIC_SYNC_PATH="${RUN_FABRIC_SOURCE_PATH/run_fabric_sync/stop_fabric_sync}"
 
 # Stop any running instances and clean up
-if [[ -e "$STOP_FABRIC_SOURCE_PATH" ]]; then
-    "$STOP_FABRIC_SOURCE_PATH"
+if [[ -e "$STOP_FABRIC_SYNC_PATH" ]]; then
+    "$STOP_FABRIC_SYNC_PATH"
 else
-    echo >&2 "Could not find the stop_fabric_source.sh script"
+    echo >&2 "Could not find the stop_fabric_sync.sh script"
     exit 1
 fi