/*
* Copyright © 2015 Cask Data, Inc.
*
* Licensed 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 co.cask.cdap.cli.command.metrics;
import co.cask.cdap.cli.CLIConfig;
import co.cask.cdap.cli.util.AbstractAuthCommand;
import co.cask.cdap.cli.util.ArgumentParser;
import co.cask.cdap.client.MetricsClient;
import co.cask.cdap.proto.MetricTagValue;
import co.cask.common.cli.Arguments;
import com.google.inject.Inject;
import java.io.PrintStream;
import java.util.List;
import java.util.Map;
/**
* Searches metric tags.
*/
public class SearchMetricTagsCommand extends AbstractAuthCommand {
private final MetricsClient client;
@Inject
public SearchMetricTagsCommand(MetricsClient client, CLIConfig cliConfig) {
super(cliConfig);
this.client = client;
}
@Override
public void perform(Arguments arguments, PrintStream output) throws Exception {
Map<String, String> tags = ArgumentParser.parseMap(arguments.get("tags", ""));
List<MetricTagValue> results = client.searchTags(tags);
for (MetricTagValue result : results) {
output.printf("%s=%s\n", result.getName(), result.getValue());
}
}
@Override
public String getPattern() {
return "search metric tags [<tags>]";
}
@Override
public String getDescription() {
return "Searches metric tags. Provide '<tags>' as a map in the format 'tag1=value1 tag2=value2'.";
}
}