Merge pull request solarwinds#15 from tonypnode/master

Correct node variable name and validate results

Author: tdanner

samples/unmanage_node.py

@@ -9,12 +9,17 @@ def main():
     password = ''
 
     swis = SwisClient(hostname, username, password)
-    results = swis.query('SELECT TOP 1 NodeID FROM Orion.Nodes')
-    interfaceId = results['results'][0]['NodeID']
-    netObjectId = 'N:{}'.format(interfaceId)
-    now = datetime.utcnow()
-    tomorrow = now + timedelta(days=1)
-    swis.invoke('Orion.Nodes', 'Unmanage', netObjectId, now, tomorrow, False)
+    results = swis.query('SELECT NodeID, Caption FROM Orion.Nodes WHERE IPAddress = @ip_addr', ip_addr='127.0.0.1')
+    if results['results']:
+        nodeId = results['results'][0]['NodeID']
+        caption = results['results'][0]['Caption']
+        netObjectId = 'N:{}'.format(nodeId)
+        now = datetime.utcnow()
+        tomorrow = now + timedelta(days=1)
+        swis.invoke('Orion.Nodes', 'Unmanage', netObjectId, now, tomorrow, False)
+        print('Done...{} will be unmanaged until {}'.format(caption, tomorrow))
+    else:
+        print("Device doesn't Exist")
 
 
 requests.packages.urllib3.disable_warnings()