Add cps client to PCI app

- Add CPS client
- Add configuration to switch between
  CPS and config DB

Issue-ID: OPTFRA-978
Signed-off-by: krishnaa96 <krishna.moorthy6@wipro.com>
Change-Id: Ibce259123864a16e5f9e3b8e53563151d8036a88

1 files changed, 55 insertions, 0 deletions

diff --git a/apps/pci/optimizers/config_request.py b/apps/pci/optimizers/config_request.py
new file mode 100644
index 0000000..f62641d
--- /dev/null
+++ b/apps/pci/optimizers/config_request.py
@@ -0,0 +1,55 @@
+# -------------------------------------------------------------------------
+#   Copyright (c) 2018 AT&T Intellectual Property
+#
+#   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.
+#
+# -------------------------------------------------------------------------
+#
+
+from apps.pci.optimizers.config.config_client import ConfigClient
+
+
+def request(req_object, osdf_config, flat_policies):
+    """Process a configdb request from a Client (build Conductor API call, make the call, return result)
+
+    :param req_object: Request parameters from the client
+    :param osdf_config: Configuration specific to OSDF application (core + deployment)
+    :param flat_policies: policies related to PCI Opt (fetched based on request)
+    :return: response from ConfigDB (accounting for redirects from Conductor service
+    """
+    cell_list_response = {}
+
+    network_id = req_object['cellInfo']['networkId']
+
+    cell_list_response['network_id'] = network_id
+
+    config = osdf_config.deployment
+
+    config_client = ConfigClient.create(config['configClientType'])
+
+    cell_resp = config_client.get_cell_list(network_id)
+
+    cell_list = []
+    count = 0
+    for cell_id in cell_resp:
+        cell_info = {
+            'cell_id': cell_id,
+            'id': count,
+            'nbr_list': config_client.get_nbr_list(network_id, cell_id)
+        }
+        cell_list.append(cell_info)
+        count += 1
+
+    cell_list_response['cell_list'] = cell_list
+
+    return cell_resp, cell_list_response