Add utils.py

Move auxiliary code that will be used by several objects. In this case,
scope filtering and searching by id is going to be used by 'send wol'
too.

Avoid duplicating this code creating utils.py

cli/objects/modes.py

@@ -42,26 +42,6 @@ class OgModes():
 				    help='Boot mode to be set')
 		parsed_args = parser.parse_args(args)
 
-		def scope_lookup(scope_id, scope_type, d):
-			if scope_id == d.get('id') and \
-			   scope_type == d.get('type'):
-				return d
-			for scope in d['scope']:
-				lookup = scope_lookup(scope_id,
-						      scope_type,
-						      scope)
-				if lookup is not None:
-					return lookup
-			return None
-
-		def ips_in_scope(scope):
-			if 'ip' in scope:
-				return [scope['ip']]
-			ips = []
-			for child in scope['scope']:
-				ips += ips_in_scope(child)
-			return ips
-
 		r = rest.get('/scopes')
 		scopes = r.json()
 		ips = set()

cli/utils.py

@@ -0,0 +1,24 @@
+#
+# Copyright (C) 2020 Soleta Networks <info@soleta.eu>
+#
+# This program is free software: you can redistribute it and/or modify it under
+# the terms of the GNU Affero General Public License as published by the
+# Free Software Foundation, version 3.
+#
+
+def scope_lookup_id(scope_id, scope_type, d):
+	if scope_id == d.get('id') and scope_type == d.get('type'):
+		return d
+	for scope in d['scope']:
+		lookup = scope_lookup(scope_id, scope_type, scope)
+	if lookup is not None:
+		return lookup
+	return None
+
+def ips_in_scope(scope):
+	if 'ip' in scope:
+		return [scope['ip']]
+	ips = []
+	for child in scope['scope']:
+		ips += ips_in_scope(child)
+	return ips