1 files changed, 105 insertions, 0 deletions
diff --git a/deploy/dea.py b/deploy/dea.py
new file mode 100644
index 000000000..1ac048e06
--- /dev/null
+++ b/deploy/dea.py
@@ -0,0 +1,105 @@
+###############################################################################
+# Copyright (c) 2015 Ericsson AB and others.
+# szilard.cserey@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 yaml
+import io
+import netaddr
+
+
+class DeploymentEnvironmentAdapter(object):
+
+    def __init__(self, yaml_path):
+        self.dea_struct = None
+        self.parse_yaml(yaml_path)
+        self.network_names = []
+        self.collect_network_names()
+
+    def modify_ip(self, ip_addr, index, val):
+        ip_str = str(netaddr.IPAddress(ip_addr))
+        decimal_list = map(int, ip_str.split('.'))
+        decimal_list[index] = val
+        return '.'.join(map(str, decimal_list))
+
+    def parse_yaml(self, yaml_path):
+        with io.open(yaml_path) as yaml_file:
+            self.dea_struct = yaml.load(yaml_file)
+
+    def get_env_name(self):
+        return self.get_property('environment')['name']
+
+    def get_env_net_segment_type(self):
+        return self.get_property('environment')['net_segment_type']
+
+    def get_fuel_config(self):
+        return self.dea_struct['fuel']
+
+    def get_fuel_ip(self):
+        fuel_conf = self.get_fuel_config()
+        return fuel_conf['ADMIN_NETWORK']['ipaddress']
+
+    def get_fuel_netmask(self):
+        fuel_conf = self.get_fuel_config()
+        return fuel_conf['ADMIN_NETWORK']['netmask']
+
+    def get_fuel_gateway(self):
+        ip = self.get_fuel_ip()
+        return self.modify_ip(ip, 3, 1)
+
+    def get_fuel_hostname(self):
+        fuel_conf = self.get_fuel_config()
+        return fuel_conf['HOSTNAME']
+
+    def get_fuel_dns(self):
+        fuel_conf = self.get_fuel_config()
+        return fuel_conf['DNS_UPSTREAM']
+
+    def get_node_property(self, node_id, property_name):
+        for node in self.dea_struct['nodes']:
+            if node['id'] == node_id and property_name in node:
+                return node[property_name]
+
+    def get_node_roles(self, node_id):
+        return self.get_node_property(node_id, 'role')
+
+    def get_node_main_role(self, node_id, fuel_node_id):
+        if node_id == fuel_node_id:
+            return 'fuel'
+        roles = self.get_node_roles(node_id)
+        return 'controller' if 'controller' in roles else 'compute'
+
+    def get_node_ids(self):
+        node_ids = []
+        for node in self.dea_struct['nodes']:
+            node_ids.append(node['id'])
+        return node_ids
+
+    def get_property(self, property_name):
+        return self.dea_struct[property_name]
+
+    def collect_network_names(self):
+        self.network_names = []
+        for network in self.dea_struct['network']['networks']:
+            self.network_names.append(network['name'])
+
+    def get_network_names(self):
+        return self.network_names
+
+    def get_dns_list(self):
+        settings = self.get_property('settings')
+        dns_list = settings['editable']['external_dns']['dns_list']['value']
+        return [d.strip() for d in dns_list.split(',')]
+
+    def get_ntp_list(self):
+        settings = self.get_property('settings')
+        ntp_list = settings['editable']['external_ntp']['ntp_list']['value']
+        return [n.strip() for n in ntp_list.split(',')]
+
+    def get_blade_node_map(self):
+        return self.dea_struct['blade_node_map']