CO - Bug fix with api

src/api/index.py

@@ -62,6 +62,8 @@ def home():
 		title = 'Dashboard'
 	apps = []
 	try:
+		#
+		# The user must pass a key in heref
 		gReader = factory.instance(type=class_read,args=p)
 		apps = gReader.view('summary/nodes',key=p['uid'])
 
@@ -79,6 +81,7 @@ def get_nodes():
 	try:
 		gReader = factory.instance(type=class_read,args=p)
 		r =  gReader.view('summary/nodes',key=p['uid'])
+		session['default.node'] = r[0]
 	except Exception,e:
 		print (e)
 	return json.dumps(r)
@@ -95,7 +98,7 @@ def get_apps():
 		gReader = factory.instance(type=class_read,args=p)
 		r =  gReader.view('summary/app_names',key=p['uid'])
 		r = r[node_id]
-		print r
+		session['default.app'] = r[0]
 	except Exception,e:
 		print (e)
 	return json.dumps(r)
@@ -152,10 +155,21 @@ def get_usage_detail():
 	"""
 	r = {}
 	try:
-		id 	= request.args['id'] if 'id' in request.args else request.args.get('node')
-		app_id	= request.args.get('app')
+		if 'id' not in request.args and 'node' not in request.args :
+			id = session['default.node']
+		else:
+			id 	= request.args['id'] if 'id' in request.args else request.args.get('node')
+		if 'app' not in request.args :
+			app_id = session['default.app']
+		else:
+			app_id	= request.args.get('app')
+		#
+		# removing trailing white spaces
+		id = id.strip()
+		app_id = app_id.strip()
 		gReader = factory.instance(type=class_read,args=p)
 		r = gReader.view('summary/app_resource_usage_details',key=p['uid'])
+		print r.keys()
 		r = r[id][app_id]
 	except Exception,e:
 		print (e)