Calipso initial release for OPNFV

Change-Id: I7210c244b0c10fa80bfa8c77cb86c9d6ddf8bc88
Signed-off-by: Yaron Yogev <yaronyogev@gmail.com>

1 files changed, 35 insertions, 0 deletions

diff --git a/app/discover/fetchers/db/db_fetch_host_network_agents.py b/app/discover/fetchers/db/db_fetch_host_network_agents.py
new file mode 100644
index 0000000..c323573
--- /dev/null
+++ b/app/discover/fetchers/db/db_fetch_host_network_agents.py
@@ -0,0 +1,35 @@
+###############################################################################
+# Copyright (c) 2017 Koren Lev (Cisco Systems), Yaron Yogev (Cisco Systems)   #
+# and others                                                                  #
+#                                                                             #
+# 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 json
+
+from discover.fetchers.db.db_access import DbAccess
+from utils.inventory_mgr import InventoryMgr
+
+
+class DbFetchHostNetworkAgents(DbAccess):
+    def __init__(self):
+        super().__init__()
+        self.inv = InventoryMgr()
+        self.env_config = self.config.get_env_config()
+
+    def get(self, id):
+        query = """
+          SELECT * FROM {}.agents
+          WHERE host = %s
+        """.format(self.neutron_db)
+        host_id = id[:-1 * len("-network_agents")]
+        results = self.get_objects_list_for_id(query, "network_agent", host_id)
+        mechanism_drivers = self.env_config['mechanism_drivers']
+        id_prefix = mechanism_drivers[0] if mechanism_drivers else 'network_agent'
+        for o in results:
+            o["configurations"] = json.loads(o["configurations"])
+            o["name"] = o["binary"]
+            o['id'] = id_prefix + '-' + o['id']
+        return results