Plugins for configuration manager

[ta/cm-plugins.git] / inventoryhandlers / hwinventory / hwinventory.py

diff --git a/inventoryhandlers/hwinventory/hwinventory.py b/inventoryhandlers/hwinventory/hwinventory.py
new file mode 100644 (file)
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+++ b/inventoryhandlers/hwinventory/hwinventory.py
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+# Copyright 2019 Nokia
+#
+# 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.
+
+#pylint: disable=missing-docstring,invalid-name,too-few-public-methods
+import os
+import json
+import string
+from jinja2 import Environment
+from cmframework.apis import cmansibleinventoryconfig
+from cmframework.apis import cmerror
+from cmdatahandlers.api import configerror
+import hw_detector.hw_detect_lib as hw
+
+JSON_HW_HOST_VAR = """
+{
+    {% for host in hosts %}
+    "{{ host.name }}": {
+         "vendor": "{{ host.vendor }}",
+         "product_family": "{{ host.product_family }}",
+         "mgmt_mac": "{{ host.mgmt_mac }}"
+    } {% if not loop.last %},{% endif %}
+    {% endfor %}
+}
+"""
+class Host(object):
+    def __init__(self, name):
+        self.name = name
+        self.vendor = None
+        self.product_family = None
+
+class hwinventory(cmansibleinventoryconfig.CMAnsibleInventoryConfigPlugin):
+    def __init__(self, confman, inventory, ownhost):
+        super(hwinventory, self).__init__(confman, inventory, ownhost)
+        self.host_objects = []
+        self._hosts_config_handler = self.confman.get_hosts_config_handler()
+
+    def handle_bootstrapping(self):
+       self.handle()
+
+    def handle_provisioning(self):
+       self.handle()
+
+    def handle_setup(self):
+        pass
+
+    def handle_postconfig(self):
+       self.handle()
+
+    def handle(self):
+        self._set_hw_types()
+        self._add_hw_config()
+
+    
+    def _add_hw_config(self):
+        try:
+            text = Environment().from_string(JSON_HW_HOST_VAR).render(
+                hosts=self.host_objects)
+            inventory = json.loads(text)
+            self.add_global_var("hw_inventory_details", inventory)
+#            for host in inventory.keys():
+#                for var, value in inventory[host].iteritems():
+#                    self.add_host_var(host, var, value)
+        except Exception as exp:
+            raise cmerror.CMError(str(exp))
+
+    def _get_hw_type_of_host(self, name):
+        hwmgmt_addr = self._hosts_config_handler.get_hwmgmt_ip(name)
+        hwmgmt_user = self._hosts_config_handler.get_hwmgmt_user(name)
+        hwmgmt_pass = self._hosts_config_handler.get_hwmgmt_password(name)
+        return hw.get_hw_data(hwmgmt_addr, hwmgmt_user, hwmgmt_pass)
+        
+    def _set_hw_types(self):
+        hosts = self._hosts_config_handler.get_hosts()
+        for host in hosts:
+            host_object = Host(host)
+            hw_details = self._get_hw_type_of_host(host)
+            host_object.vendor = hw_details.get("vendor", "Unknown")
+            host_object.product_family = hw_details.get("product_family", "Unknown")
+            host_object.mgmt_mac = hw_details.get('info', {}).get("MAC Address", "00:00:00:00:00:00")
+            self.host_objects.append(host_object)