rafaelweingartner commented on a change in pull request #2298: CLOUDSTACK-9620:
Enhancements for managed storage
URL: https://github.com/apache/cloudstack/pull/2298#discussion_r159635940
##########
File path:
engine/storage/datamotion/src/org/apache/cloudstack/storage/motion/StorageSystemDataMotionStrategy.java
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@@ -226,10 +310,12 @@ public void copyAsync(DataObject srcData, DataObject
destData, Host destHost, As
if (canHandleSrc) {
String errMsg = "This operation is not supported
(DataStoreCapabilities.STORAGE_SYSTEM_SNAPSHOT " +
- "not supported by source storage plug-in). " +
getSrcDataStoreMsg(srcData);
+ "not supported by source storage plug-in). " +
getDestDataStoreMsg(destData);
Review comment:
This is a funny cause. I get amused imagining the thought process of a
person that code these things...
Documentation could help. However, I would first suggesting extracting lines
191-227 to a method. Then, instead of starting with `if (canHandleSrc &&
canHandleDest)`, you can do the following:
if (!canHandleSrc){Throw exception regarding source not being able to handle
the request}
if (!canHandleDest){Throw exception regarding destination not being able to
handle the request }
Then, if you pass those two IFs, you do not need a third one to check `if
(canHandleSrc && canHandleDest)`
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