1 files changed, 141 insertions, 0 deletions
diff --git a/test/mocks/emssimulator/swm/activate_n_e_sw.py b/test/mocks/emssimulator/swm/activate_n_e_sw.py
new file mode 100644
index 000000000..26214fa53
--- /dev/null
+++ b/test/mocks/emssimulator/swm/activate_n_e_sw.py
@@ -0,0 +1,141 @@
+#  ============LICENSE_START=======================================================
+#  ONAP - SO
+#  ================================================================================
+#  Copyright (C) 2020 Huawei Technologies Co., Ltd. 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=========================================================
+
+import os
+import logging
+import shutil
+import random
+import time
+
+import conf
+import ems_util
+
+
+OPERATION_NAME = "activateNESw"
+logging.basicConfig(level=logging.INFO, format=conf.LOGGER_FORMAT, filename=ems_util.get_log_file(OPERATION_NAME))
+logger = logging.getLogger(OPERATION_NAME)
+
+
+def do_activate(sw_version_to_be_activated, ne_info):
+    """
+    return err, reason
+    """
+
+    logger.info("swVersionToBeActivated: %s" % sw_version_to_be_activated)
+
+    installed_sw = ne_info.get("installedSw", {})
+    if sw_version_to_be_activated in installed_sw:
+        target_sw_version = installed_sw[sw_version_to_be_activated]["version"]
+    else:
+        target_sw_version = sw_version_to_be_activated
+
+    sw_install_dir_in_ne = ems_util.get_install_dir(ne_info['omIP'])
+    logger.info("SW has been installed at %s" % sw_install_dir_in_ne)
+
+    if "targetSwVersion" in ne_info:
+        if ne_info["targetSwVersion"] != target_sw_version:
+            msg = "Conflicted targetVersion with to be activated %s" % target_sw_version
+            logger.error(msg)
+            return True, msg
+        del ne_info["targetSwVersion"]
+
+    old_sw_version = ne_info.get("oldSwVersion", "")
+
+    if target_sw_version != ne_info["currentSwVersion"]:
+        ne_info["oldSwVersion"] = ne_info["currentSwVersion"]
+        ne_info["currentSwVersion"] = target_sw_version
+        ne_info["status"] = conf.STATUS_ACTIVATING
+        ems_util.update_ne_info(ne_info)
+
+        if target_sw_version != old_sw_version:
+            old_sw_dir = os.path.join(sw_install_dir_in_ne, old_sw_version)
+            if old_sw_version and os.path.isdir(old_sw_dir):
+                shutil.rmtree(old_sw_dir, ignore_errors=True)
+
+    old_cwd = os.getcwd()
+    os.chdir(sw_install_dir_in_ne)
+    if os.path.islink(conf.CURRENT_VERSION_DIR):
+        os.remove(conf.CURRENT_VERSION_DIR)
+    os.symlink(target_sw_version, conf.CURRENT_VERSION_DIR)
+    os.chdir(old_cwd)
+
+    if "downloadedSwLocation" in ne_info:
+        if os.path.isdir(ne_info["downloadedSwLocation"]):
+            shutil.rmtree(ne_info["downloadedSwLocation"], ignore_errors=True)
+        del ne_info["downloadedSwLocation"]
+
+    return False, None
+
+
+def generate_notification(activate_process_id, activate_status, sw_version, failure_reason):
+    notification = {
+        "objectClass": conf.OBJECT_CLASS,
+        "objectInstance": conf.OBJECT_INSTANCE,
+        "notificationId": random.randint(1, conf.MAX_INT),
+        "eventTime": time.asctime(),
+        "systemDN": conf.SYSTEM_DN,
+        "notificationType": "notifyActivateNESwStatusChanged",
+        "activateProcessId": activate_process_id,
+        "activateOperationStatus": activate_status,
+        "swVersion": sw_version
+    }
+
+    if failure_reason:
+        logger.error(failure_reason)
+        notification["failureReason"] = failure_reason
+
+    return notification
+
+
+def activate(sw_version_to_be_activated, ne_id):
+    ne_info = ems_util.get_ne_info_from_db_by_id(ne_id)
+
+    activate_process_id = random.randint(1, conf.MAX_INT)
+    result = conf.REQ_SUCCESS
+    ret_value = {
+        "activateProcessId": activate_process_id,
+        "result": result
+    }
+
+    if not ne_info:
+        ret_value["result"] = conf.REQ_FAILURE
+        ret_value["reason"] = "Can not find NE %s" % ne_id
+
+        logger.error(ret_value["reason"])
+        return ret_value
+
+    err, reason = do_activate(sw_version_to_be_activated, ne_info)
+
+    if not err:
+        ne_info["status"] = conf.STATUS_ACTIVATED
+        ems_util.update_ne_info(ne_info)
+
+        logger.info("Activate SW success")
+        activate_status = "NE_SWACTIVATION_SUCCESSFUL"
+    else:
+        ret_value["result"] = conf.REQ_FAILURE
+        ret_value["reason"] = reason
+
+        logger.error("Activate SW failure, reason: %s" % ret_value["reason"])
+        activate_status = "NE_SWACTIVATION_FAILED"
+
+    notification = generate_notification(activate_process_id, activate_status, sw_version_to_be_activated, reason)
+    ems_util.send_notification(notification, activate_process_id)
+
+    # for automated software management, there is no listOfStepNumbersAndDurations
+    return notification, ret_value