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# Copyright (c) 2018 Intel Corporation
#
# 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.
---
nsd:nsd-catalog:
    nsd:
    -   id: cmts-tg-topology
        name: cmts-tg-topology
        short-name: cmts-tg-topology
        description: cmts-tg-topology
        constituent-vnfd:
        -   member-vnf-index: '1'
            vnfd-id-ref: tg__0
            VNF model: ../../vnf_descriptors/tg_pktgen.yaml
        -   member-vnf-index: '2'
            vnfd-id-ref: vnf__0
            VNF model: ../../vnf_descriptors/tg_pktgen.yaml

        vld: []
#        -   id: uplink
#            name: tg__0 to vnf__0 link 1
#            type: ELAN
#            vnfd-connection-point-ref:
#            -   member-vnf-index-ref: '1'
#                vnfd-connection-point-ref: sriov01
#                vnfd-id-ref: tg__0
#            -   member-vnf-index-ref: '2'
#                vnfd-connection-point-ref: sriov01
#                vnfd-id-ref: vnf__0
ghlight .nn { color: #bb0066; font-weight: bold } /* Name.Namespace */ .highlight .py { color: #336699; font-weight: bold } /* Name.Property */ .highlight .nt { color: #bb0066; font-weight: bold } /* Name.Tag */ .highlight .nv { color: #336699 } /* Name.Variable */ .highlight .ow { color: #008800 } /* Operator.Word */ .highlight .w { color: #bbbbbb } /* Text.Whitespace */ .highlight .mb { color: #0000DD; font-weight: bold } /* Literal.Number.Bin */ .highlight .mf { color: #0000DD; font-weight: bold } /* Literal.Number.Float */ .highlight .mh { color: #0000DD; font-weight: bold } /* Literal.Number.Hex */ .highlight .mi { color: #0000DD; font-weight: bold } /* Literal.Number.Integer */ .highlight .mo { color: #0000DD; font-weight: bold } /* Literal.Number.Oct */ .highlight .sa { color: #dd2200; background-color: #fff0f0 } /* Literal.String.Affix */ .highlight .sb { color: #dd2200; background-color: #fff0f0 } /* Literal.String.Backtick */ .highlight .sc { color: #dd2200; background-color: #fff0f0 } /* Literal.String.Char */ .highlight .dl { color: #dd2200; background-color: #fff0f0 } /* Literal.String.Delimiter */ .highlight .sd { color: #dd2200; background-color: #fff0f0 } /* Literal.String.Doc */ .highlight .s2 { color: #dd2200; background-color: #fff0f0 } /* Literal.String.Double */ .highlight .se { color: #0044dd; background-color: #fff0f0 } /* Literal.String.Escape */ .highlight .sh { color: #dd2200; background-color: #fff0f0 } /* Literal.String.Heredoc */ .highlight .si { color: #3333bb; background-color: #fff0f0 } /* Literal.String.Interpol */ .highlight .sx { color: #22bb22; background-color: #f0fff0 } /* Literal.String.Other */ .highlight .sr { color: #008800; background-color: #fff0ff } /* Literal.String.Regex */ .highlight .s1 { color: #dd2200; background-color: #fff0f0 } /* Literal.String.Single */ .highlight .ss { color: #aa6600; background-color: #fff0f0 } /* Literal.String.Symbol */ .highlight .bp { color: #003388 } /* Name.Builtin.Pseudo */ .highlight .fm { color: #0066bb; font-weight: bold } /* Name.Function.Magic */ .highlight .vc { color: #336699 } /* Name.Variable.Class */ .highlight .vg { color: #dd7700 } /* Name.Variable.Global */ .highlight .vi { color: #3333bb } /* Name.Variable.Instance */ .highlight .vm { color: #336699 } /* Name.Variable.Magic */ .highlight .il { color: #0000DD; font-weight: bold } /* Literal.Number.Integer.Long */ } 
#!/usr/bin/python -u
#
# Author: Jose Lausuch (jose.lausuch@ericsson.com)
#
# All rights reserved. This program and the accompanying materials
# are made available under the terms of the Apache License, Version 2.0
# which accompanies this distribution, and is available at
# http://www.apache.org/licenses/LICENSE-2.0
#

import datetime
import importlib
import os
import re
import sys

import argparse

import functest.ci.generate_report as generate_report
import functest.ci.tier_builder as tb
import functest.core.TestCasesBase as TestCasesBase
import functest.utils.functest_logger as ft_logger
import functest.utils.functest_utils as ft_utils
import functest.utils.openstack_clean as os_clean
import functest.utils.openstack_snapshot as os_snapshot
import functest.utils.openstack_utils as os_utils


parser = argparse.ArgumentParser()
parser.add_argument("-t", "--test", dest="test", action='store',
                    help="Test case or tier (group of tests) to be executed. "
                    "It will run all the test if not specified.")
parser.add_argument("-n", "--noclean", help="Do not clean OpenStack resources"
                    " after running each test (default=false).",
                    action="store_true")
parser.add_argument("-r", "--report", help="Push results to database "
                    "(default=false).", action="store_true")
args = parser.parse_args()


""" logging configuration """
logger = ft_logger.Logger("run_tests").getLogger()


""" global variables """
EXEC_SCRIPT = ("%s/functest/ci/exec_test.sh" % ft_utils.FUNCTEST_REPO)
CLEAN_FLAG = True
REPORT_FLAG = False
EXECUTED_TEST_CASES = []

# This will be the return code of this script. If any of the tests fails,
# this variable will change to -1
OVERALL_RESULT = 0


def print_separator(str, count=45):
    line = ""
    for i in range(0, count - 1):
        line += str
    logger.info("%s" % line)


def source_rc_file():
    rc_file = os.getenv('creds')
    if not os.path.isfile(rc_file):
        logger.error("RC file %s does not exist..." % rc_file)
        sys.exit(1)
    logger.debug("Sourcing the OpenStack RC file...")
    os_utils.source_credentials(rc_file)


def generate_os_snapshot():
    os_snapshot.main()


def cleanup():
    os_clean.main()


def update_test_info(test_name, result, duration):
    for test in EXECUTED_TEST_CASES:
        if test['test_name'] == test_name:
            test.update({"result": result,
                         "duration": duration})


def get_run_dict_if_defined(testname):
    try:
        dict = ft_utils.get_dict_by_test(testname)
        if not dict:
            logger.error("Cannot get {}'s config options".format(testname))
        elif 'run' in dict:
            return dict['run']
        return None
    except Exception:
        logger.exception("Cannot get {}'s config options".format(testname))
        return None


def run_test(test, tier_name):
    global OVERALL_RESULT, EXECUTED_TEST_CASES
    result_str = "PASS"
    start = datetime.datetime.now()
    test_name = test.get_name()
    logger.info("\n")  # blank line
    print_separator("=")
    logger.info("Running test case '%s'..." % test_name)
    print_separator("=")
    logger.debug("\n%s" % test)

    if CLEAN_FLAG:
        generate_os_snapshot()

    flags = (" -t %s" % (test_name))
    if REPORT_FLAG:
        flags += " -r"

    result = TestCasesBase.TestCasesBase.EX_RUN_ERROR
    run_dict = get_run_dict_if_defined(test_name)
    if run_dict:
        try:
            module = importlib.import_module(run_dict['module'])
            cls = getattr(module, run_dict['class'])
            test_case = cls()
            result = test_case.run()
            if result != TestCasesBase.TestCasesBase.EX_SKIP and REPORT_FLAG:
                result = test_case.push_to_db()
        except ImportError:
            logger.exception("Cannot import module {}".format(
                run_dict['module']))
        except AttributeError:
            logger.exception("Cannot get class {}".format(
                run_dict['class']))
    else:
        cmd = ("%s%s" % (EXEC_SCRIPT, flags))
        logger.info("Executing command {} because {} "
                    "doesn't implement the new framework".format(
                        cmd, test_name))
        result = ft_utils.execute_command(cmd)

    if CLEAN_FLAG:
        cleanup()
    end = datetime.datetime.now()
    duration = (end - start).seconds
    duration_str = ("%02d:%02d" % divmod(duration, 60))
    logger.info("Test execution time: %s" % duration_str)

    if result != 0:
        logger.error("The test case '%s' failed. " % test_name)
        OVERALL_RESULT = -1
        result_str = "FAIL"

        if test.is_blocking():
            if not args.test or args.test == "all":
                logger.info("This test case is blocking. Aborting overall "
                            "execution.")
                # if it is a single test we don't print the whole results table
                update_test_info(test_name, result_str, duration_str)
                generate_report.main(EXECUTED_TEST_CASES)
            logger.info("Execution exit value: %s" % OVERALL_RESULT)
            sys.exit(OVERALL_RESULT)

    update_test_info(test_name, result_str, duration_str)


def run_tier(tier):
    tier_name = tier.get_name()
    tests = tier.get_tests()
    if tests is None or len(tests) == 0:
        logger.info("There are no supported test cases in this tier "
                    "for the given scenario")
        return 0
    logger.info("\n\n")  # blank line
    print_separator("#")
    logger.info("Running tier '%s'" % tier_name)
    print_separator("#")
    logger.debug("\n%s" % tier)
    for test in tests:
        run_test(test, tier_name)


def run_all(tiers):
    global EXECUTED_TEST_CASES
    summary = ""
    BUILD_TAG = os.getenv('BUILD_TAG')
    if BUILD_TAG is not None and re.search("daily", BUILD_TAG) is not None:
        CI_LOOP = "daily"
    else:
        CI_LOOP = "weekly"

    tiers_to_run = []

    for tier in tiers.get_tiers():
        if (len(tier.get_tests()) != 0 and
                re.search(CI_LOOP, tier.get_ci_loop()) is not None):
            tiers_to_run.append(tier)
            summary += ("\n    - %s:\n\t   %s"
                        % (tier.get_name(),
                           tier.get_test_names()))

    logger.info("Tests to be executed:%s" % summary)
    EXECUTED_TEST_CASES = generate_report.init(tiers_to_run)
    for tier in tiers_to_run:
        run_tier(tier)

    generate_report.main(EXECUTED_TEST_CASES)


def main():
    global CLEAN_FLAG
    global REPORT_FLAG

    CI_INSTALLER_TYPE = os.getenv('INSTALLER_TYPE')
    CI_SCENARIO = os.getenv('DEPLOY_SCENARIO')

    file = ft_utils.get_testcases_file()
    _tiers = tb.TierBuilder(CI_INSTALLER_TYPE, CI_SCENARIO, file)

    if args.noclean:
        CLEAN_FLAG = False

    if args.report:
        REPORT_FLAG = True

    if args.test:
        source_rc_file()
        if _tiers.get_tier(args.test):
            run_tier(_tiers.get_tier(args.test))

        elif _tiers.get_test(args.test):
            run_test(_tiers.get_test(args.test), _tiers.get_tier(args.test))

        elif args.test == "all":
            run_all(_tiers)

        else:
            logger.error("Unknown test case or tier '%s', or not supported by "
                         "the given scenario '%s'."
                         % (args.test, CI_SCENARIO))
            logger.debug("Available tiers are:\n\n%s"
                         % _tiers)
    else:
        run_all(_tiers)

    logger.info("Execution exit value: %s" % OVERALL_RESULT)
    sys.exit(OVERALL_RESULT)

if __name__ == '__main__':
    main()