Add support to invoke device specific RPC

Change-Id: Ia003ed669cc88a4c24a495e79db620b5034bc3ca
Issue-ID: CCSDK-790
Signed-off-by: Alexis de Talhouët <adetalhouet89@gmail.com>

2 files changed, 31 insertions, 0 deletions

diff --git a/ms/blueprintsprocessor/functions/netconf-executor/src/main/kotlin/org/onap/ccsdk/apps/blueprintsprocessor/functions/netconf/executor/api/NetconfRpcService.kt b/ms/blueprintsprocessor/functions/netconf-executor/src/main/kotlin/org/onap/ccsdk/apps/blueprintsprocessor/functions/netconf/executor/api/NetconfRpcService.kt
index 55085216..02c0a342 100644
--- a/ms/blueprintsprocessor/functions/netconf-executor/src/main/kotlin/org/onap/ccsdk/apps/blueprintsprocessor/functions/netconf/executor/api/NetconfRpcService.kt
+++ b/ms/blueprintsprocessor/functions/netconf-executor/src/main/kotlin/org/onap/ccsdk/apps/blueprintsprocessor/functions/netconf/executor/api/NetconfRpcService.kt
@@ -57,6 +57,24 @@ interface NetconfRpcService {
                    editDefaultOperation: String = ModifyAction.NONE.action): DeviceResponse
 
     /**
+     * Invoke custom RPC as provided as input.
+     *
+     * Some use cases might required one to directly invoke a device
+     * specific RPC. The RPC must be correctly formatted.
+     *
+     * Ex: in order to rollback last submitted configuration
+     * for JUNOS devices, such RPC can be use:
+     * <code>
+     *  &lt;rpc>
+     *      &lt;load-configuration rollback="1"/>
+     *  &lt;/rpc>
+     * </code>
+     *
+     * @param rpc the rpc content.
+     */
+    fun invokeRpc(rpc: String): DeviceResponse
+
+    /**
      * Validate
      *
      * @param configTarget running or candidate, default candidate
diff --git a/ms/blueprintsprocessor/functions/netconf-executor/src/main/kotlin/org/onap/ccsdk/apps/blueprintsprocessor/functions/netconf/executor/core/NetconfRpcServiceImpl.kt b/ms/blueprintsprocessor/functions/netconf-executor/src/main/kotlin/org/onap/ccsdk/apps/blueprintsprocessor/functions/netconf/executor/core/NetconfRpcServiceImpl.kt
index 8d8e0ea4..15fb3122 100644
--- a/ms/blueprintsprocessor/functions/netconf-executor/src/main/kotlin/org/onap/ccsdk/apps/blueprintsprocessor/functions/netconf/executor/core/NetconfRpcServiceImpl.kt
+++ b/ms/blueprintsprocessor/functions/netconf-executor/src/main/kotlin/org/onap/ccsdk/apps/blueprintsprocessor/functions/netconf/executor/core/NetconfRpcServiceImpl.kt
@@ -41,6 +41,19 @@ class NetconfRpcServiceImpl(private var deviceInfo: DeviceInfo) : NetconfRpcServ
         this.netconfSession = netconfSession
     }
 
+    override fun invokeRpc(rpc: String): DeviceResponse {
+        var output = DeviceResponse()
+        val messageId = messageIdInteger.getAndIncrement().toString()
+        log.info("$deviceInfo: invokeRpc: messageId($messageId)")
+        try {
+            output = asyncRpc(rpc, messageId)
+        } catch (e: Exception) {
+            output.status = RpcStatus.FAILURE
+            output.errorMessage = "$deviceInfo: failed in invokeRpc command $e.message"
+        }
+        return output
+    }
+
     override fun getConfig(filter: String, configTarget: String): DeviceResponse {
         var output = DeviceResponse()
         val messageId = messageIdInteger.getAndIncrement().toString()