nvazquez commented on a change in pull request #5382:
URL: https://github.com/apache/cloudstack/pull/5382#discussion_r697808315
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File path: server/src/main/java/com/cloud/storage/StorageManagerImpl.java
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@@ -1834,6 +1836,42 @@ public void syncDatastoreClusterStoragePool(long
datastoreClusterPoolId, List<Mo
handleRemoveChildStoragePoolFromDatastoreCluster(childDatastoreUUIDs);
}
+ /**
+ * fixed mismatching between db uuids and and custom
+ * attribute uuids
+ *
+ * To different formats of uuids exists
+ * 1. xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx
+ * 2. xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
+ * @param uuid of existing pool
+ * @return existing pull or null otherwise
+ */
+ private StoragePoolVO getExistingPoolByUuid(String uuid){
+ StoragePoolVO storagePool = _storagePoolDao.findByUuid(uuid);
+ if(storagePool != null){
+ return storagePool;
+ }
+
+ //this case is unlikely (DB uuid without separators), but safety first
+ if(uuid.contains("-")){
+ uuid = uuid.replaceAll("-", "");
+ storagePool = _storagePoolDao.findByUuid(uuid);
+ if(storagePool != null){
+ return storagePool;
+ }
+ }
+
+ //transform uuid in the valid format with separators
+ UUID poolUuid;
+ poolUuid = new UUID(
+ new BigInteger(uuid.substring(0, 16), 16).longValue(),
+ new BigInteger(uuid.substring(16), 16).longValue()
+ );
+
+ return _storagePoolDao.findByUuid(poolUuid.toString());
+ }
Review comment:
```suggestion
private StoragePoolVO getExistingPoolByUuid(String uuid){
String removedSepators = uuid.contains("-") ? uuid.replaceAll("-",
"") : null;
String formatted = new UUID(
new BigInteger(uuid.substring(0, 16), 16).longValue(),
new BigInteger(uuid.substring(16),
16).longValue()).toString();
List<String> options = Arrays.asList(uuid, removedSepators,
formatted);
return getFirstValidStoragePoolFromUuidOptions(options);
}
private StoragePoolVO
getFirstValidStoragePoolFromUuidOptions(List<String> uuids) {
for (String uuid : uuids) {
if (StringUtils.isBlank(uuid)) {
continue;
}
StoragePoolVO pool = _storagePoolDao.findByUuid(uuid);
if (pool != null) {
return pool;
}
}
return null;
}
```
I think something like this could help readability. Can also add unit tests
for the new method passing different options as a parameter
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