Jdurham2843 commented on code in PR #1471:
URL: https://github.com/apache/solr/pull/1471#discussion_r1157918376


##########
solr/core/src/java/org/apache/solr/handler/admin/CollectionsHandler.java:
##########
@@ -1764,96 +1767,55 @@ public Map<String, Object> execute(
         (req, rsp, h) -> {
           req.getParams().required().check(COLLECTION_PROP, 
CoreAdminParams.COMMIT_NAME);
 
-          String extCollectionName = req.getParams().get(COLLECTION_PROP);
-          boolean followAliases = req.getParams().getBool(FOLLOW_ALIASES, 
false);
-          String collectionName =
-              followAliases
-                  ? h.coreContainer
-                      .getZkController()
-                      .getZkStateReader()
-                      .getAliases()
-                      .resolveSimpleAlias(extCollectionName)
-                  : extCollectionName;
-          String commitName = req.getParams().get(CoreAdminParams.COMMIT_NAME);
-          ClusterState clusterState = 
h.coreContainer.getZkController().getClusterState();
-          if (!clusterState.hasCollection(collectionName)) {
-            throw new SolrException(
-                ErrorCode.BAD_REQUEST,
-                "Collection '" + collectionName + "' does not exist, no action 
taken.");
-          }
+          final String extCollectionName = 
req.getParams().get(COLLECTION_PROP);
+          final boolean followAliases = 
req.getParams().getBool(FOLLOW_ALIASES, false);
+          final String commitName = 
req.getParams().get(CoreAdminParams.COMMIT_NAME);
+          final String asyncId = req.getParams().get(ASYNC);
 
-          SolrZkClient client = 
h.coreContainer.getZkController().getZkClient();
-          if (SolrSnapshotManager.snapshotExists(client, collectionName, 
commitName)) {
-            throw new SolrException(
-                ErrorCode.BAD_REQUEST,
-                "Snapshot with name '"
-                    + commitName
-                    + "' already exists for collection '"
-                    + collectionName
-                    + "', no action taken.");
-          }
+          final CreateCollectionSnapshotAPI createCollectionSnapshotAPI =
+              new CreateCollectionSnapshotAPI(h.coreContainer, req, rsp);
 
-          Map<String, Object> params =
-              copy(
-                  req.getParams(),
-                  null,
-                  COLLECTION_PROP,
-                  FOLLOW_ALIASES,
-                  CoreAdminParams.COMMIT_NAME);
-          return params;
+          final CreateCollectionSnapshotAPI.CreateSnapshotResponse 
createSnapshotResponse =
+              createCollectionSnapshotAPI.createSnapshot(
+                  extCollectionName, commitName, followAliases, asyncId);
+
+          V2ApiUtils.squashIntoSolrResponseWithoutHeader(rsp, 
createSnapshotResponse);
+
+          return null;
         }),
     DELETESNAPSHOT_OP(
         DELETESNAPSHOT,
         (req, rsp, h) -> {
           req.getParams().required().check(COLLECTION_PROP, 
CoreAdminParams.COMMIT_NAME);
 
-          String extCollectionName = req.getParams().get(COLLECTION_PROP);
-          String collectionName =
-              h.coreContainer
-                  .getZkController()
-                  .getZkStateReader()
-                  .getAliases()
-                  .resolveSimpleAlias(extCollectionName);
-          ClusterState clusterState = 
h.coreContainer.getZkController().getClusterState();
-          if (!clusterState.hasCollection(collectionName)) {
-            throw new SolrException(
-                ErrorCode.BAD_REQUEST,
-                "Collection '" + collectionName + "' does not exist, no action 
taken.");
-          }
+          final String extCollectionName = 
req.getParams().get(COLLECTION_PROP);
+          final String commitName = 
req.getParams().get(CoreAdminParams.COMMIT_NAME);
+          final boolean followAliases = 
req.getParams().getBool(FOLLOW_ALIASES, false);
+          final String asyncId = req.getParams().get(ASYNC);
 
-          Map<String, Object> params =
-              copy(
-                  req.getParams(),
-                  null,
-                  COLLECTION_PROP,
-                  FOLLOW_ALIASES,
-                  CoreAdminParams.COMMIT_NAME);
-          return params;
+          final DeleteCollectionSnapshotAPI deleteCollectionSnapshotAPI =
+              new DeleteCollectionSnapshotAPI(h.coreContainer, req, rsp);
+
+          final DeleteCollectionSnapshotAPI.DeleteSnapshotResponse 
deleteSnapshotResponse =
+              deleteCollectionSnapshotAPI.deleteSnapshot(
+                  extCollectionName, commitName, followAliases, asyncId);
+
+          V2ApiUtils.squashIntoSolrResponseWithoutHeader(rsp, 
deleteSnapshotResponse);
+          return null;
         }),
     LISTSNAPSHOTS_OP(
         LISTSNAPSHOTS,
         (req, rsp, h) -> {
           req.getParams().required().check(COLLECTION_PROP);
 
-          String extCollectionName = req.getParams().get(COLLECTION_PROP);
-          String collectionName =
-              h.coreContainer
-                  .getZkController()
-                  .getZkStateReader()
-                  .getAliases()
-                  .resolveSimpleAlias(extCollectionName);
-          ClusterState clusterState = 
h.coreContainer.getZkController().getClusterState();
-          if (!clusterState.hasCollection(collectionName)) {
-            throw new SolrException(
-                ErrorCode.BAD_REQUEST,
-                "Collection '" + collectionName + "' does not exist, no action 
taken.");
-          }
+          final ListCollectionSnapshotsAPI listCollectionSnapshotsAPI =
+              new ListCollectionSnapshotsAPI(h.coreContainer, req, rsp);
+
+          final ListCollectionSnapshotsAPI.ListSnapshotsResponse response =
+              
listCollectionSnapshotsAPI.listSnapshots(req.getParams().get(COLLECTION_PROP));
 
-          NamedList<Object> snapshots = new NamedList<Object>();
-          SolrZkClient client = 
h.coreContainer.getZkController().getZkClient();
-          Collection<CollectionSnapshotMetaData> m =
-              SolrSnapshotManager.listSnapshots(client, collectionName);
-          for (CollectionSnapshotMetaData meta : m) {
+          NamedList<Object> snapshots = new NamedList<>();
+          for (CollectionSnapshotMetaData meta : response.snapshots.values()) {

Review Comment:
   I used the approach above, because when I tried just squashing, the output I 
got back wouldn't fully serialize. I essentially would get this back:
   ```{
        "responseHeader": {
                "status": 0,
                "QTime": 14
        },
        "snapshots": {
                "snapshot2": 
"org.apache.solr.core.snapshots.CollectionSnapshotMetaData:org.apache.solr.core.snapshots.CollectionSnapshotMetaData@24e1513a",
                "snapshot1": 
"org.apache.solr.core.snapshots.CollectionSnapshotMetaData:org.apache.solr.core.snapshots.CollectionSnapshotMetaData@50d291df",
                "snapshot9": 
"org.apache.solr.core.snapshots.CollectionSnapshotMetaData:org.apache.solr.core.snapshots.CollectionSnapshotMetaData@55cf09d4",
                "snapshot8": 
"org.apache.solr.core.snapshots.CollectionSnapshotMetaData:org.apache.solr.core.snapshots.CollectionSnapshotMetaData@542b33e3",
                "snapshot7": 
"org.apache.solr.core.snapshots.CollectionSnapshotMetaData:org.apache.solr.core.snapshots.CollectionSnapshotMetaData@7a6dd0dd",
                "snapshot6": 
"org.apache.solr.core.snapshots.CollectionSnapshotMetaData:org.apache.solr.core.snapshots.CollectionSnapshotMetaData@3ef5ea26",
                "snapshot5": 
"org.apache.solr.core.snapshots.CollectionSnapshotMetaData:org.apache.solr.core.snapshots.CollectionSnapshotMetaData@13d9d585",
                "snapshot10": 
"org.apache.solr.core.snapshots.CollectionSnapshotMetaData:org.apache.solr.core.snapshots.CollectionSnapshotMetaData@1e604836"
        }
   }```
   
   At the time, I couldn't figure out where to make changes to address the 
serialization problem, so I just sidestepped it. I'd be happy to take another 
stab at it though!



-- 
This is an automated message from the Apache Git Service.
To respond to the message, please log on to GitHub and use the
URL above to go to the specific comment.

To unsubscribe, e-mail: issues-unsubscr...@solr.apache.org

For queries about this service, please contact Infrastructure at:
us...@infra.apache.org


---------------------------------------------------------------------
To unsubscribe, e-mail: issues-unsubscr...@solr.apache.org
For additional commands, e-mail: issues-h...@solr.apache.org

Reply via email to