Example usage for org.apache.solr.common.params CollectionAdminParams COLLECTION

Introduction

In this page you can find the example usage for org.apache.solr.common.params CollectionAdminParams COLLECTION.

Prototype

String COLLECTION

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Usage

From source file:org.apache.sentry.binding.solr.authz.SolrAuthzUtil.java

License:Apache License

/**
 * This method extracts the {@linkplain org.apache.sentry.core.model.solr.Collection} entities
 * associated with this admin request and return a mapping of entity_name -> expected_auth_action.
 * This is used by Solr/Sentry authorization plugin to further restrict Solr admin operations.
 */// www .j av  a  2s  .c o m
static Map<String, SolrModelAction> getCollectionsForAdminOp(AuthorizationContext ctx) {
    String actionName = ctx.getParams().get(CoreAdminParams.ACTION);
    CollectionAction action = CollectionAction.get(actionName);
    if (action != null) {
        switch (action) {
        case LISTSNAPSHOTS:
        case BACKUP: {
            String name = ctx.getParams().get(CollectionAdminParams.COLLECTION);
            return (name != null) ? Collections.singletonMap(name, SolrModelAction.QUERY)
                    : Collections.emptyMap();
        }

        case MIGRATE: {
            Map<String, SolrModelAction> result = new HashMap<>();
            String source = ctx.getParams().get(CollectionAdminParams.COLLECTION);
            String target = ctx.getParams().get("target." + CollectionAdminParams.COLLECTION);
            if (source != null) {
                result.put(source, SolrModelAction.QUERY);
            }
            if (target != null) {
                result.put(source, SolrModelAction.UPDATE);
            }
            return result;
        }

        case DELETE:
        case DELETEALIAS:
        case CREATESHARD:
        case DELETESHARD:
        case SPLITSHARD:
        case RELOAD:
        case CREATE: {
            String name = ctx.getParams().get(CommonParams.NAME);
            return (name != null) ? Collections.singletonMap(name, SolrModelAction.UPDATE)
                    : Collections.emptyMap();
        }

        case DELETESNAPSHOT:
        case CREATESNAPSHOT:
        case SYNCSHARD:
        case MOVEREPLICA:
        case RESTORE:
        case MIGRATESTATEFORMAT:
        case FORCELEADER:
        case REBALANCELEADERS:
        case BALANCESHARDUNIQUE:
        case ADDREPLICAPROP:
        case DELETEREPLICAPROP:
        case ADDREPLICA:
        case DELETEREPLICA:
        case MODIFYCOLLECTION: {
            String name = ctx.getParams().get(CollectionAdminParams.COLLECTION);
            return (name != null) ? Collections.singletonMap(name, SolrModelAction.UPDATE)
                    : Collections.emptyMap();
        }

        case MOCK_COLL_TASK:
        case MOCK_REPLICA_TASK:
        case MOCK_SHARD_TASK:
        case REPLACENODE:
        case DELETENODE:
        case ADDROLE:
        case REMOVEROLE:
        case CREATEALIAS:
        case REQUESTSTATUS:
        case DELETESTATUS:
        case LIST:
        case LISTALIASES:
        case CLUSTERPROP:
        case OVERSEERSTATUS:
        case CLUSTERSTATUS: {
            return Collections.emptyMap();
        }
        }
    }

    return Collections.emptyMap();
}

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