moresandeep commented on code in PR #940:
URL: https://github.com/apache/knox/pull/940#discussion_r1806663703
##########
gateway-server/src/main/java/org/apache/knox/gateway/util/KnoxCLI.java:
##########
@@ -136,7 +136,8 @@ public class KnoxCLI extends Configured implements Tool {
" [" + TopologyConverter.USAGE + "]\n" +
" [" + JWKGenerator.USAGE + "]\n" +
" [" + GenerateDescriptorCommand.USAGE + "]\n" +
- " [" + TokenMigration.USAGE + "]\n";
+ " [" + TokenMigration.USAGE + "]\n" +
+ " [" + CreateListAliasesCreateCommand.USAGE + "]\n";
Review Comment:
Great catch!
##########
gateway-server/src/main/java/org/apache/knox/gateway/util/KnoxCLI.java:
##########
@@ -701,31 +717,34 @@ protected RemoteConfigurationRegistryClientService
getRemoteConfigRegistryClient
private class AliasListCommand extends Command {
- public static final String USAGE = "list-alias [--cluster clustername]";
+ public static final String USAGE = "list-alias [--cluster
cluster1:clusterN]";
public static final String DESC = "The list-alias command lists all of the
aliases\n" +
- "for the given hadoop --cluster. The
default\n" +
+ "for the given hadoop --cluster(s). The
default\n" +
"--cluster being the gateway itself.";
@Override
public void execute() throws Exception {
AliasService as = getAliasService();
- KeystoreService keystoreService = getKeystoreService();
+ KeystoreService keystoreService = getKeystoreService();
if (cluster == null) {
cluster = "__gateway";
}
- boolean credentialStoreForClusterAvailable =
- keystoreService.isCredentialStoreForClusterAvailable(cluster);
- if (credentialStoreForClusterAvailable) {
- out.println("Listing aliases for: " + cluster);
- List<String> aliases = as.getAliasesForCluster(cluster);
- for (String alias : aliases) {
- out.println(alias);
- }
- out.println("\n" + aliases.size() + " items.");
- } else {
- out.println("Invalid cluster name provided: " + cluster);
- }
+ String[] clusters = cluster.split(":");
Review Comment:
1. `:` should be a constant e.g. CLUSTER_STRING_SEPARATOR
2. I think `,` would be more obvious, no?
3. What if the cluster had `:` it should not but we had a case where alias
name had special characters.
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