[PATCH] Fix hardcoded config folders

[ohilyard@iol.unh.edu]

From: Owen Hilyard <ohilyard@iol.unh.edu>

All hardcoded instances of "DTS_ROOT/conf" or "./conf" have been replaced with
CONFIG_ROOT_PATH, which is either the environment variable
DTS_CFG_FOLDER if it is set, or is DTS_ROOT/conf/ by default.

Signed-off-by: Owen Hilyard <ohilyard@iol.unh.edu>
---
 framework/checkCase.py                              | 10 ++++------
 framework/project_dpdk.py                           |  4 ++--
 tests/TestSuite_iavf_package_driver_error_handle.py |  3 ++-
 tests/TestSuite_ipsec_gw_cryptodev_func.py          |  4 +++-
 tests/TestSuite_vhost_user_live_migration.py        |  5 +++--
 tests/vhost_peer_conf.py                            |  4 +++-
 tools/setup.py                                      | 10 ++++++----
 7 files changed, 23 insertions(+), 17 deletions(-)

diff --git a/framework/checkCase.py b/framework/checkCase.py
index 3182dc77..013b9551 100644
--- a/framework/checkCase.py
+++ b/framework/checkCase.py
@@ -1,14 +1,12 @@
 import collections
 import json
+import os
 
-import xlrd
-
-from .settings import HOST_DRIVER_SETTING, get_nic_name, load_global_setting
+from .settings import HOST_DRIVER_SETTING, get_nic_name, load_global_setting, CONFIG_ROOT_PATH
 from .utils import RED
 
-filter_json_file = './conf/test_case_checklist.json'
-support_json_file = './conf/test_case_supportlist.json'
-
+filter_json_file = os.path.join(CONFIG_ROOT_PATH, 'test_case_checklist.json')
+support_json_file = os.path.join(CONFIG_ROOT_PATH, 'test_case_supportlist.json')
 
 class CheckCase(object):
     """
diff --git a/framework/project_dpdk.py b/framework/project_dpdk.py
index 9927bcc1..05462b6d 100644
--- a/framework/project_dpdk.py
+++ b/framework/project_dpdk.py
@@ -46,7 +46,7 @@ from .settings import (
     NICS,
     accepted_nic,
     load_global_setting,
-    save_global_setting,
+    save_global_setting, CONFIG_ROOT_PATH,
 )
 from .ssh_connection import SSHConnection
 from .tester import Tester
@@ -571,7 +571,7 @@ class DPDKdut(Dut):
         folder_info = folder.split('/')
         name = folder_info[-1]
         if name != 'examples' and name not in self.apps_name:
-            raise Exception('Please config %s file path on conf/app_name.cfg' % name)
+            raise Exception(f'Please config {name} file path on {os.path.join(CONFIG_ROOT_PATH, "app_name.cfg")}')
 
         if name == 'examples':
             example = 'all'
diff --git a/tests/TestSuite_iavf_package_driver_error_handle.py b/tests/TestSuite_iavf_package_driver_error_handle.py
index 0cdba385..c4277fc7 100644
--- a/tests/TestSuite_iavf_package_driver_error_handle.py
+++ b/tests/TestSuite_iavf_package_driver_error_handle.py
@@ -35,6 +35,7 @@ import time
 
 from framework.config import UserConf
 from framework.pmd_output import PmdOutput
+from framework.settings import CONFIG_ROOT_PATH
 from framework.test_case import TestCase
 
 
@@ -47,7 +48,7 @@ class Testiavf_package_and_driver_check(TestCase):
         self.verify(len(self.dut_ports) >= 1, "Insufficient ports")
         self.PF_QUEUE = 16
 
-        conf_file = 'conf/iavf_driver_package.cfg'
+        conf_file = os.path.join(CONFIG_ROOT_PATH, 'iavf_driver_package.cfg')
         conf_peer = UserConf(conf_file)
         conf_session = conf_peer.conf._sections['suite']
         self.driverPath_latest = conf_session['ice_driver_file_location_latest']
diff --git a/tests/TestSuite_ipsec_gw_cryptodev_func.py b/tests/TestSuite_ipsec_gw_cryptodev_func.py
index a5d6e775..57ca79d9 100644
--- a/tests/TestSuite_ipsec_gw_cryptodev_func.py
+++ b/tests/TestSuite_ipsec_gw_cryptodev_func.py
@@ -30,11 +30,13 @@
 # OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
 import binascii
+import os.path
 import time
 
 import framework.packet as packet
 import framework.utils as utils
 import tests.cryptodev_common as cc
+from framework.settings import CONFIG_ROOT_PATH
 from framework.test_case import TestCase
 
 
@@ -87,7 +89,7 @@ class TestIPsecGW(TestCase):
             "u": "0x1"
         }
 
-        conf_file = r'conf/ipsec_ep0.cfg'
+        conf_file = os.path.join(CONFIG_ROOT_PATH, 'ipsec_ep0.cfg')
         self.dut.session.copy_file_to(conf_file, '/tmp')
 
     def set_up(self):
diff --git a/tests/TestSuite_vhost_user_live_migration.py b/tests/TestSuite_vhost_user_live_migration.py
index e50800d5..8796f16a 100644
--- a/tests/TestSuite_vhost_user_live_migration.py
+++ b/tests/TestSuite_vhost_user_live_migration.py
@@ -28,13 +28,14 @@
 # THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 # (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 # OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
+import os.path
 import re
 import time
 
 import framework.utils as utils
 from framework.config import UserConf
 from framework.exception import VirtDutInitException
+from framework.settings import CONFIG_ROOT_PATH
 from framework.test_case import TestCase
 from framework.virt_common import VM
 
@@ -54,7 +55,7 @@ class TestVhostUserLiveMigration(TestCase):
                         "Insufficient ports for testing")
 
         # get mount info from cfg file
-        conf_info = UserConf('conf/%s.cfg' % self.suite_name)
+        conf_info = UserConf(os.path.join(CONFIG_ROOT_PATH, f'{self.suite_name}.cfg'))
         conf_session = conf_info.conf._sections['mount_info']
         self.mount_path = conf_session['backup_mount_path']
         self.share_path = conf_session['host_share_dir']
diff --git a/tests/vhost_peer_conf.py b/tests/vhost_peer_conf.py
index c8802277..4dc47341 100644
--- a/tests/vhost_peer_conf.py
+++ b/tests/vhost_peer_conf.py
@@ -28,10 +28,12 @@
 # THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 # (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 # OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+import os
 
 from framework.config import UserConf
+from framework.settings import CONFIG_ROOT_PATH
 
-conf_file = 'conf/vhost_peer_conf.cfg'
+conf_file = os.path.join(CONFIG_ROOT_PATH, 'vhost_peer_conf.cfg')
 conf_peer = UserConf(conf_file)
 conf_session = conf_peer.conf._sections['peerconf']
 
diff --git a/tools/setup.py b/tools/setup.py
index c70730c7..f4cc5d74 100755
--- a/tools/setup.py
+++ b/tools/setup.py
@@ -20,10 +20,12 @@ DTS_TOOLS = DTS_PATH + '/tools'
 DTS_SUITES = DTS_PATH + '/tests'
 DTS_EXECS = DTS_PATH + '/executions'
 
-DTS_EXEC_CFG = DTS_PATH + '/execution.cfg'
-DTS_CRBS_CFG = DTS_PATH + '/conf/crbs.cfg'
-DTS_PORTS_CFG = DTS_PATH + '/conf/ports.cfg'
-DTS_IXIA_CFG = DTS_PATH + '/conf/ixia.cfg'
+CONFIG_ROOT_PATH = os.environ.get("DTS_CFG_FOLDER") or os.path.join(DTS_PATH, "conf/")
+
+DTS_EXEC_CFG = os.path.join(DTS_PATH, 'execution.cfg')
+DTS_CRBS_CFG = os.path.join(CONFIG_ROOT_PATH, 'crbs.cfg')
+DTS_PORTS_CFG = os.path.join(CONFIG_ROOT_PATH, 'ports.cfg')
+DTS_IXIA_CFG = os.path.join(CONFIG_ROOT_PATH, 'ixia.cfg')
 
 sys.path.append(DTS_FRAMEWORK)
 sys.path.append(DTS_TOOLS)
-- 
2.30.2