restructure osmclient

[osm/osmclient.git] / osmclient / common / utils.py

diff --git a/osmclient/common/utils.py b/osmclient/common/utils.py
new file mode 100644 (file)
index 0000000..8e78459
--- /dev/null
+++ b/osmclient/common/utils.py
@@ -0,0 +1,32 @@
+# Copyright 2017 Sandvine
+#
+# All Rights Reserved.
+#
+#    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.
+
+import time
+
+
+def wait_for_value(func, result=True, wait_time=10, catch_exception = None ):
+    maxtime = time.time() + wait_time
+    while time.time() < maxtime:
+        try:
+            if func() == result:
+                return True 
+        except catch_exception as inst:
+            pass
+        time.sleep(1)
+    try:
+        return func() == result
+    except catch_exception as inst:
+        return False