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#!/usr/bin/env python3
# ===============LICENSE_START=======================================================
# Apache-2.0
# ===================================================================================
# Copyright (C) 2018 Wipro. 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=========================================================
# OPNFV Auto project
# https://wiki.opnfv.org/pages/viewpage.action?pageId=12389095
# Use case 02: Resilience Improvements
# Use Case description: https://wiki.opnfv.org/display/AUTO/Auto+Use+Cases
# Test case design: https://wiki.opnfv.org/display/AUTO/Use+case+2+%28Resilience+Improvements+through+ONAP%29+analysis
# This module: main program
# data initialization
# interactive CLI user menu:
# 1) select a test definition to run
# 2) view definition of selected test (pull all data from definition files)
# 3) start test
# 4) exit
#docstring
"""This is the main module for OPNFV Auto Test Data for Use Case 2: Resilience Improvements Through ONAP.
Auto project: https://wiki.opnfv.org/pages/viewpage.action?pageId=12389095
"""
######################################################################
# import statements
import AutoResilGlobal
from AutoResilMgTestDef import *
# Constants
PROJECT_NAME = "Auto"
USE_CASE_NAME = "Resilience Improvements Through ONAP"
######################################################################
def show_menu(selected_test_def_ID):
"""Show menu, with a different first line based on current Test Definition selection."""
if selected_test_def_ID>0 :
print("\nCurrently selected test Definition ID: ",selected_test_def_ID)
else:
print("\nCurrently selected test Definition ID: (none)")
print("1: select Test Definition ID")
print("2: view currently selected Test Definition details")
print("3: start an execution of currently selected Test Definition")
print("4: exit")
def get_menu_choice():
"""Get a user input (a menu entry number)."""
while True:
try:
user_choice = int(input(" Choice: "))
except ValueError:
print(" Invalid choice (must be an integer). Try again.")
continue
if user_choice < 1 or user_choice > 4:
print(" Invalid choice (must be between 1 and 4). Try again.")
continue
else:
return user_choice
def get_test_def_ID():
"""Get a user input (a test definition ID)."""
while True:
try:
user_test_def_ID = int(input(" Test Definition ID: "))
except ValueError:
print(" Invalid choice (must be an integer). Try again.")
continue
if user_test_def_ID <1:
print(" Invalid choice (must be a positive integer). Try again.")
continue
test_defs = read_list_bin(FILE_TEST_DEFINITIONS)
if (test_defs == None) or (test_defs==[]):
print("Problem with test definition file: empty")
sys.exit() # stop entire program, because test definition file MUST be correct
if index_already_there(user_test_def_ID, test_defs):
return user_test_def_ID
else:
print("Invalid choice (Test Definition ID",user_test_def_ID,"does not exist). Try again.")
continue
######################################################################
def main():
print("\nProject:\t", PROJECT_NAME)
print("Use Case:\t",USE_CASE_NAME)
# Run initializations, to refresh data and make sure files are here. Also, this loads the lists in memory.
# For now, initialization functions are self-contained and hard-coded:
# all definition data is initialized from the code, not from user interaction.
AutoResilGlobal.test_case_list = init_test_cases()
AutoResilGlobal.test_definition_list = init_test_definitions()
AutoResilGlobal.recipient_list = init_recipients()
AutoResilGlobal.challenge_definition_list = init_challenge_definitions()
AutoResilGlobal.metric_definition_list = init_metric_definitions()
AutoResilGlobal.physical_resource_list = init_physical_resources()
AutoResilGlobal.cloud_virtual_resource_list = init_cloud_virtual_resources()
AutoResilGlobal.VNF_Service_list = init_VNFs_Services()
# start with no test definition selected
selected_test_def_ID = -1
# interactive menu loop
while True:
show_menu(selected_test_def_ID)
user_choice = get_menu_choice()
#print("***user_choice:",user_choice) #debug
if user_choice == 1: # select Test Definition ID
selected_test_def_ID = get_test_def_ID()
selected_test_def = get_indexed_item_from_list(selected_test_def_ID, AutoResilGlobal.test_definition_list)
continue
if user_choice == 2: # view currently selected Test Definition details
if selected_test_def_ID > 0:
if selected_test_def == None:
print("Problem with test definition: empty")
sys.exit() # stop entire program, because test definition MUST be correct
else:
selected_test_def.printout_all(0)
continue
else:
print("No current selection of Test Definition. Try again.")
continue
if user_choice == 3: # start an execution of currently selected Test Definition
if selected_test_def_ID > 0:
if selected_test_def == None:
print("Problem with test definition: empty")
sys.exit() # stop entire program, because test definition MUST be correct
else:
# TODO run test: call selected test definition run_test_code() method
test_def = get_indexed_item_from_list(selected_test_def_ID, AutoResilGlobal.test_definition_list)
if test_def != None:
test_def.run_test_code()
else:
print("No current selection of Test Definition. Try again.")
continue
if user_choice == 4: # exit
print("\nEnd of Main Program")
print("\nProject:\t", PROJECT_NAME)
print("Use Case:\t",USE_CASE_NAME)
print("\nBye!\n")
sys.exit()
if __name__ == "__main__":
main()
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