Opensourcing new version of Simulator

Additional info in README.md

Issue-ID: INT-1134
Signed-off-by: Wojciech Sliwka <wojciech.sliwka@nokia.com>
Change-Id: I06d41fd3f361b7a451b30b702882810e4136a129

1 files changed, 108 insertions, 0 deletions

diff --git a/test/mocks/pnfsimulator/netconfsimulator/netopeer-change-saver-native/SysrepoCallback.cpp b/test/mocks/pnfsimulator/netconfsimulator/netopeer-change-saver-native/SysrepoCallback.cpp
new file mode 100644
index 000000000..225fe03a4
--- /dev/null
+++ b/test/mocks/pnfsimulator/netconfsimulator/netopeer-change-saver-native/SysrepoCallback.cpp
@@ -0,0 +1,108 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * Simulator
+ * ================================================================================
+ * Copyright (C) 2019 Nokia. All rights reserved.
+ * ================================================================================
+ * 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.
+ * ============LICENSE_END=========================================================
+ */
+
+#include "SysrepoCallback.h"
+#define CREATED "CREATED"
+#define DELETED "DELETED"
+#define MODIFIED "MODIFIED"
+#define MOVED "MOVED"
+#define XPATH_MAX_LEN 100
+
+
+int SysrepoCallback::module_change(sysrepo::S_Session sess, const char *module_name, sr_notif_event_t event, void *private_ctx) {
+    {
+        if (event == SR_EV_APPLY) {
+            char change_path[XPATH_MAX_LEN];
+
+            try {
+#ifdef DEBUG
+                std::cout << "\n ========== CHANGES: =============================================\n" << std::endl;
+#endif
+                snprintf(change_path, XPATH_MAX_LEN, "/%s:*", module_name);
+                auto it = sess->get_changes_iter(&change_path[0]);
+                while (auto change = sess->get_change_next(it)) {
+                    std::string message = create_message(change);
+                    std::cout<<message<<std::endl;
+                    kafkaWrapper->kafka_send_message(message);
+                }
+#ifdef DEBUG
+                std::cout << "\n ========== END OF CHANGES =======================================\n" << std::endl;
+#endif
+            } catch( const std::exception& e ) {
+                std::cerr << e.what() << std::endl;
+            }
+        }
+        return SR_ERR_OK;
+    }
+}
+
+SysrepoCallback::SysrepoCallback(std::shared_ptr<KafkaWrapper> wrapper) {
+    this->kafkaWrapper = wrapper;
+}
+
+std::string SysrepoCallback::create_message(sysrepo::S_Change change) {
+    std::string change_details;
+    sysrepo::S_Val new_val = change->new_val();
+    sysrepo::S_Val old_val = change->old_val();
+
+    switch (change->oper()) {
+        case SR_OP_CREATED:
+            if (nullptr != new_val) {
+                change_details.append(CREATED).append(": ").append(new_val->to_string());
+            }
+            break;
+        case SR_OP_DELETED:
+            if (nullptr != old_val) {
+                change_details.append(DELETED).append(": ").append(old_val->to_string());
+            }
+            break;
+        case SR_OP_MODIFIED:
+            if (nullptr != old_val && nullptr != new_val) {
+                change_details.append(MODIFIED).append(": ").append(": old value: ").append(old_val->to_string())
+                .append(", new value: ").append(new_val->to_string());
+            }
+            break;
+        case SR_OP_MOVED:
+            if (nullptr != old_val && nullptr != new_val) {
+                change_details.append(MOVED).append(": ").append(new_val->to_string())
+                        .append(" after ").append(old_val->to_string());
+            } else if (nullptr != new_val) {
+                change_details.append(MOVED).append(": ").append(new_val->xpath()).append(" last");
+            }
+            break;
+    }
+    return change_details;
+}
+
+void SysrepoCallback::print_current_config(sysrepo::S_Session session, const char *module_name) {
+    char select_xpath[XPATH_MAX_LEN];
+    try {
+        snprintf(select_xpath, XPATH_MAX_LEN, "/%s:*//*", module_name);
+
+        auto values = session->get_items(&select_xpath[0]);
+        if (values == nullptr)
+            return;
+
+        for(unsigned int i = 0; i < values->val_cnt(); i++)
+            std::cout << values->val(i)->to_string();
+    } catch( const std::exception& e ) {
+        std::cout << e.what() << std::endl;
+    }
+}