modules/cli/src/main/java/org/apache/ignite/internal/cli/commands/recovery/partitions/PartitionStatesMixin.java

/*
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements. See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You under the Apache License, Version 2.0
 * (the "License"); you may not use this file except in compliance with
 * the License. You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package org.apache.ignite.internal.cli.commands.recovery.partitions;

import static org.apache.ignite.internal.cli.commands.Options.Constants.PLAIN_OPTION;
import static org.apache.ignite.internal.cli.commands.Options.Constants.PLAIN_OPTION_DESC;
import static org.apache.ignite.internal.cli.commands.Options.Constants.RECOVERY_NODE_NAMES_OPTION;
import static org.apache.ignite.internal.cli.commands.Options.Constants.RECOVERY_NODE_NAMES_OPTION_DESC;
import static org.apache.ignite.internal.cli.commands.Options.Constants.RECOVERY_PARTITION_GLOBAL_OPTION;
import static org.apache.ignite.internal.cli.commands.Options.Constants.RECOVERY_PARTITION_GLOBAL_OPTION_DESC;
import static org.apache.ignite.internal.cli.commands.Options.Constants.RECOVERY_PARTITION_IDS_OPTION;
import static org.apache.ignite.internal.cli.commands.Options.Constants.RECOVERY_PARTITION_IDS_OPTION_DESC;
import static org.apache.ignite.internal.cli.commands.Options.Constants.RECOVERY_PARTITION_LOCAL_OPTION;
import static org.apache.ignite.internal.cli.commands.Options.Constants.RECOVERY_PARTITION_LOCAL_OPTION_DESC;
import static org.apache.ignite.internal.cli.commands.Options.Constants.RECOVERY_ZONE_NAMES_OPTION;
import static org.apache.ignite.internal.cli.commands.Options.Constants.RECOVERY_ZONE_NAMES_OPTION_DESC;

import java.util.List;
import org.apache.ignite.internal.cli.commands.cluster.ClusterUrlMixin;
import picocli.CommandLine.ArgGroup;
import picocli.CommandLine.Mixin;
import picocli.CommandLine.Option;

/** Arguments for recovery partition states command. */
public class PartitionStatesMixin {
    /** Cluster endpoint URL option. */
    @Mixin
    private ClusterUrlMixin clusterUrl;

    /** Specific local / global states filters. */
    @ArgGroup(exclusive = true, multiplicity = "1")
    private PartitionStatesArgGroup statesArgs;

    /** IDs of partitions to get states of. */
    @Option(names = RECOVERY_PARTITION_IDS_OPTION, description = RECOVERY_PARTITION_IDS_OPTION_DESC, split = ",")
    private List<Integer> partitionIds;

    /** Names of zones to get partition states of. */
    @Option(names = RECOVERY_ZONE_NAMES_OPTION, description = RECOVERY_ZONE_NAMES_OPTION_DESC, split = ",")
    private List<String> zoneNames;

    /** Plain formatting of the table. */
    @Option(names = PLAIN_OPTION, description = PLAIN_OPTION_DESC)
    private boolean plain;

    /** Return node names to get partition states from. */
    public List<String> nodeNames() {
        return statesArgs.localGroup() == null ? List.of() : statesArgs.localGroup().nodeNames();
    }

    /** If should return local partition states. */
    public boolean local() {
        return statesArgs.localGroup() != null;
    }

    public boolean plain() {
        return plain;
    }

    public List<String> zoneNames() {
        return zoneNames;
    }

    public List<Integer> partitionIds() {
        return partitionIds;
    }

    public String clusterUrl() {
        return clusterUrl.getClusterUrl();
    }

    static class PartitionStatesArgGroup {
        @Option(names = RECOVERY_PARTITION_GLOBAL_OPTION, description = RECOVERY_PARTITION_GLOBAL_OPTION_DESC)
        private boolean global;

        @ArgGroup(exclusive = false)
        private LocalGroup localGroup;

        /** If global partition states should be returned. */
        public boolean global() {
            return global;
        }

        /** Returns arguments specific to local partition states. */
        LocalGroup localGroup() {
            return localGroup;
        }

        /** Arguments specific to local partition states. */
        private static class LocalGroup {
            @Option(required = true, names = RECOVERY_PARTITION_LOCAL_OPTION, description = RECOVERY_PARTITION_LOCAL_OPTION_DESC)
            private boolean local;

            @Option(names = RECOVERY_NODE_NAMES_OPTION, description = RECOVERY_NODE_NAMES_OPTION_DESC, split = ",")
            private List<String> nodeNames;

            /** Returns node names to get local partition states from. */
            List<String> nodeNames() {
                return nodeNames;
            }

            /** If local partition states should be returned. */
            boolean local() {
                return local;
            }
        }
    }
}