remove imported FUNCTEST_REPO object

According to openstack style guidelines in http://docs.openstack.org/developer/hacking/
**** Do not import objects, only modules (*) ****
so direct FUNCTEST_REPO import should be avoided
from functest.utils.functest_utils import FUNCTEST_REPO as FUNCTEST_REPO

JIRA: FUNCTEST-459

Change-Id: Iac0d07a54957cd7419391de183660ac1ce0efd49
Signed-off-by: SerenaFeng <feng.xiaowei@zte.com.cn>

8 files changed, 35 insertions, 32 deletions

diff --git a/testcases/Controllers/ONOS/Teston/adapters/foundation.py b/testcases/Controllers/ONOS/Teston/adapters/foundation.py
index 3fae2a5d..90eb1449 100644
--- a/testcases/Controllers/ONOS/Teston/adapters/foundation.py
+++ b/testcases/Controllers/ONOS/Teston/adapters/foundation.py
@@ -18,7 +18,7 @@ import re
 import time
 import yaml
 
-from functest.utils.functest_utils import FUNCTEST_REPO as FUNCTEST_REPO
+import functest.utils.functest_utils as ft_utils
 
 
 class foundation:
@@ -26,7 +26,7 @@ class foundation:
     def __init__(self):
 
         # currentpath = os.getcwd()
-        REPO_PATH = FUNCTEST_REPO + '/'
+        REPO_PATH = ft_utils.FUNCTEST_REPO + '/'
         currentpath = REPO_PATH + 'testcases/Controllers/ONOS/Teston/CI'
         self.cipath = currentpath
         self.logdir = os.path.join(currentpath, 'log')
diff --git a/testcases/Controllers/ONOS/Teston/onosfunctest.py b/testcases/Controllers/ONOS/Teston/onosfunctest.py
index 01537b99..a5c225ed 100755
--- a/testcases/Controllers/ONOS/Teston/onosfunctest.py
+++ b/testcases/Controllers/ONOS/Teston/onosfunctest.py
@@ -20,11 +20,11 @@ import re
 import time
 
 import argparse
+from neutronclient.v2_0 import client as neutronclient
+
 import functest.utils.functest_logger as ft_logger
 import functest.utils.functest_utils as functest_utils
 import functest.utils.openstack_utils as openstack_utils
-from functest.utils.functest_utils import FUNCTEST_REPO as REPO_PATH
-from neutronclient.v2_0 import client as neutronclient
 
 parser = argparse.ArgumentParser()
 parser.add_argument("-t", "--testcase", help="Testcase name")
@@ -55,8 +55,9 @@ GLANCE_IMAGE_FILENAME = functest_utils.get_parameter_from_yaml(
     "onos_sfc.image_file_name")
 GLANCE_IMAGE_PATH = functest_utils.get_parameter_from_yaml(
     "general.directories.dir_functest_data") + "/" + GLANCE_IMAGE_FILENAME
-SFC_PATH = REPO_PATH + "/" + functest_utils.get_parameter_from_yaml(
-    "general.directories.dir_onos_sfc")
+SFC_PATH = functest_utils.FUNCTEST_REPO + "/" + \
+           functest_utils.get_parameter_from_yaml(
+               "general.directories.dir_onos_sfc")
 
 
 def RunScript(testname):
diff --git a/testcases/OpenStack/rally/run_rally-cert.py b/testcases/OpenStack/rally/run_rally-cert.py
index f1218545..ebea59e8 100755
--- a/testcases/OpenStack/rally/run_rally-cert.py
+++ b/testcases/OpenStack/rally/run_rally-cert.py
@@ -20,14 +20,14 @@ import os
 import re
 import subprocess
 import time
-import yaml
 
 import argparse
+import iniparse
+import yaml
+
 import functest.utils.functest_logger as ft_logger
 import functest.utils.functest_utils as functest_utils
 import functest.utils.openstack_utils as os_utils
-import iniparse
-from functest.utils.functest_utils import FUNCTEST_REPO as REPO_PATH
 
 tests = ['authenticate', 'glance', 'cinder', 'heat', 'keystone',
          'neutron', 'nova', 'quotas', 'requests', 'vm', 'all']
@@ -75,8 +75,8 @@ logger = ft_logger.Logger("run_rally").getLogger()
 functest_yaml = functest_utils.get_functest_yaml()
 
 HOME = os.environ['HOME'] + "/"
-RALLY_DIR = REPO_PATH + '/' + functest_yaml.get("general").get(
-    "directories").get("dir_rally")
+RALLY_DIR = functest_utils.FUNCTEST_REPO + '/' + \
+            functest_yaml.get("general").get("directories").get("dir_rally")
 TEMPLATE_DIR = RALLY_DIR + "scenario/templates"
 SUPPORT_DIR = RALLY_DIR + "scenario/support"
 TEMP_DIR = RALLY_DIR + "var"
diff --git a/testcases/OpenStack/tempest/run_tempest.py b/testcases/OpenStack/tempest/run_tempest.py
index e9397218..c426eb63 100755
--- a/testcases/OpenStack/tempest/run_tempest.py
+++ b/testcases/OpenStack/tempest/run_tempest.py
@@ -22,11 +22,11 @@ import sys
 import time
 
 import argparse
+import yaml
+
 import functest.utils.functest_logger as ft_logger
 import functest.utils.functest_utils as ft_utils
 import functest.utils.openstack_utils as os_utils
-import yaml
-from functest.utils.functest_utils import FUNCTEST_REPO as FUNCTEST_REPO
 
 modes = ['full', 'smoke', 'baremetal', 'compute', 'data_processing',
          'identity', 'image', 'network', 'object_storage', 'orchestration',
@@ -90,7 +90,7 @@ RESULTS_DIR = functest_yaml.get("general").get("directories").get(
 TEMPEST_RESULTS_DIR = RESULTS_DIR + '/tempest'
 TEST_LIST_DIR = functest_yaml.get("general").get("directories").get(
     "dir_tempest_cases")
-REPO_PATH = FUNCTEST_REPO + '/'
+REPO_PATH = ft_utils.FUNCTEST_REPO + '/'
 TEMPEST_CUSTOM = REPO_PATH + TEST_LIST_DIR + 'test_list.txt'
 TEMPEST_BLACKLIST = REPO_PATH + TEST_LIST_DIR + 'blacklist.txt'
 TEMPEST_DEFCORE = REPO_PATH + TEST_LIST_DIR + 'defcore_req.txt'
diff --git a/testcases/OpenStack/vPing/vping_util.py b/testcases/OpenStack/vPing/vping_util.py
index 7e7173ae..e85476e6 100644
--- a/testcases/OpenStack/vPing/vping_util.py
+++ b/testcases/OpenStack/vPing/vping_util.py
@@ -4,12 +4,13 @@ import re
 import sys
 import time
 
-import functest.utils.functest_utils as ft_utils
-import functest.utils.openstack_utils as os_utils
 import paramiko
-from functest.utils.functest_utils import FUNCTEST_REPO as REPO_PATH
 from scp import SCPClient
 
+import functest.utils.functest_utils as ft_utils
+import functest.utils.openstack_utils as os_utils
+
+FUNCTEST_REPO = ft_utils.FUNCTEST_REPO
 functest_yaml = ft_utils.get_functest_yaml()
 
 NAME_VM_1 = functest_yaml.get("vping").get("vm_name_1")
@@ -57,8 +58,8 @@ def pMsg(value):
 
 
 def check_repo_exist():
-    if not os.path.exists(REPO_PATH):
-        logger.error("Functest repository not found '%s'" % REPO_PATH)
+    if not os.path.exists(FUNCTEST_REPO):
+        logger.error("Functest repository not found '%s'" % FUNCTEST_REPO)
         exit(-1)
 
 
@@ -339,7 +340,7 @@ def transfer_ping_script(ssh, floatip):
     logger.info("Trying to transfer ping.sh to %s..." % floatip)
     scp = SCPClient(ssh.get_transport())
 
-    ping_script = REPO_PATH + '/' + "testcases/OpenStack/vPing/ping.sh"
+    ping_script = FUNCTEST_REPO + "/testcases/OpenStack/vPing/ping.sh"
     try:
         scp.put(ping_script, "~/")
     except:
diff --git a/testcases/features/sfc/sfc.py b/testcases/features/sfc/sfc.py
index a228ed29..4d0e1260 100755
--- a/testcases/features/sfc/sfc.py
+++ b/testcases/features/sfc/sfc.py
@@ -4,11 +4,11 @@ import sys
 import time
 
 import argparse
+import paramiko
+
 import functest.utils.functest_logger as ft_logger
 import functest.utils.functest_utils as ft_utils
 import functest.utils.openstack_utils as os_utils
-import paramiko
-from functest.utils.functest_utils import FUNCTEST_REPO as FUNCTEST_REPO
 
 parser = argparse.ArgumentParser()
 
@@ -21,6 +21,8 @@ args = parser.parse_args()
 """ logging configuration """
 logger = ft_logger.Logger("ODL_SFC").getLogger()
 
+FUNCTEST_REPO = ft_utils.FUNCTEST_REPO
+
 HOME = os.environ['HOME'] + "/"
 
 VM_BOOT_TIMEOUT = 180
diff --git a/testcases/security_scan/security_scan.py b/testcases/security_scan/security_scan.py
index ac7b78ed..98e6b7a8 100755
--- a/testcases/security_scan/security_scan.py
+++ b/testcases/security_scan/security_scan.py
@@ -13,18 +13,18 @@
 # all trace of the scan is removed from the remote system.
 
 
-import argparse
-import connect
 import datetime
 import os
 import sys
-
 from ConfigParser import SafeConfigParser
-from functest.utils.functest_utils import FUNCTEST_REPO as FUNCTEST_REPO
+
+import argparse
 from keystoneclient import session
 from keystoneclient.auth.identity import v2
 from novaclient import client
 
+import connect
+import functest.utils.functest_utils as ft_utils
 
 __version__ = 0.1
 __author__ = 'Luke Hinds (lhinds@redhat.com)'
@@ -33,7 +33,7 @@ __url__ = 'https://wiki.opnfv.org/display/functest/Functest+Security'
 # Global vars
 INSTALLER_IP = os.getenv('INSTALLER_IP')
 oscapbin = 'sudo /bin/oscap'
-functest_dir = '%s/testcases/security_scan/' % FUNCTEST_REPO
+functest_dir = '%s/testcases/security_scan/' % ft_utils.FUNCTEST_REPO
 
 # Apex Spefic var needed to query Undercloud
 if os.getenv('OS_AUTH_URL') is None:
diff --git a/testcases/vnf/vIMS/vIMS.py b/testcases/vnf/vIMS/vIMS.py
index b72e4cd8..c9b1c9ce 100755
--- a/testcases/vnf/vIMS/vIMS.py
+++ b/testcases/vnf/vIMS/vIMS.py
@@ -19,15 +19,14 @@ import subprocess
 import time
 
 import argparse
-import functest.utils.functest_logger as ft_logger
-import functest.utils.functest_utils as functest_utils
-import functest.utils.openstack_utils as os_utils
 import keystoneclient.v2_0.client as ksclient
 import novaclient.client as nvclient
 import requests
-from functest.utils.functest_utils import FUNCTEST_REPO as REPO_PATH
 from neutronclient.v2_0 import client as ntclient
 
+import functest.utils.functest_logger as ft_logger
+import functest.utils.functest_utils as functest_utils
+import functest.utils.openstack_utils as os_utils
 from clearwater import clearwater
 from orchestrator import orchestrator
 
@@ -51,7 +50,7 @@ logger = ft_logger.Logger("vIMS").getLogger()
 functest_yaml = functest_utils.get_functest_yaml()
 
 # Cloudify parameters
-VIMS_DIR = (REPO_PATH + '/' +
+VIMS_DIR = (functest_utils.FUNCTEST_REPO + '/' +
             functest_yaml.get("general").get("directories").get("dir_vIMS"))
 VIMS_DATA_DIR = functest_yaml.get("general").get(
     "directories").get("dir_vIMS_data") + "/"