/*
* 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.artifact;
import co.cask.cdap.api.artifact.ArtifactScope;
import co.cask.cdap.cli.ArgumentName;
import co.cask.cdap.cli.CLIConfig;
import co.cask.cdap.cli.ElementType;
import co.cask.cdap.cli.english.Article;
import co.cask.cdap.cli.english.Fragment;
import co.cask.cdap.cli.util.AbstractAuthCommand;
import co.cask.cdap.cli.util.RowMaker;
import co.cask.cdap.cli.util.table.Table;
import co.cask.cdap.client.ArtifactClient;
import co.cask.cdap.proto.Id;
import co.cask.cdap.proto.artifact.ArtifactInfo;
import co.cask.common.cli.Arguments;
import com.google.inject.Inject;
import java.io.PrintStream;
import java.util.ArrayList;
import java.util.List;
import java.util.Map;
/**
* Gets properties for an artifact.
*/
public class GetArtifactPropertiesCommand extends AbstractAuthCommand {
private final ArtifactClient artifactClient;
@Inject
public GetArtifactPropertiesCommand(ArtifactClient artifactClient, CLIConfig cliConfig) {
super(cliConfig);
this.artifactClient = artifactClient;
}
@Override
public void perform(Arguments arguments, PrintStream output) throws Exception {
String artifactName = arguments.get(ArgumentName.ARTIFACT_NAME.toString());
String artifactVersion = arguments.get(ArgumentName.ARTIFACT_VERSION.toString());
Id.Artifact artifactId = Id.Artifact.from(cliConfig.getCurrentNamespace(), artifactName, artifactVersion);
String scopeStr = arguments.getOptional(ArgumentName.SCOPE.toString());
ArtifactInfo info;
if (scopeStr == null) {
info = artifactClient.getArtifactInfo(artifactId);
} else {
ArtifactScope scope = ArtifactScope.valueOf(scopeStr.toUpperCase());
info = artifactClient.getArtifactInfo(artifactId, scope);
}
List<Map.Entry<String, String>> rows = new ArrayList<>(info.getProperties().size());
rows.addAll(info.getProperties().entrySet());
Table table = Table.builder()
.setHeader("key", "value")
.setRows(rows, new RowMaker<Map.Entry<String, String>>() {
@Override
public List<String> makeRow(Map.Entry<String, String> entry) {
List<String> columns = new ArrayList<>(2);
columns.add(entry.getKey());
columns.add(entry.getValue());
return columns;
}
})
.build();
cliConfig.getTableRenderer().render(cliConfig, output, table);
}
@Override
public String getPattern() {
return String.format("get artifact properties <%s> <%s> [<%s>]",
ArgumentName.ARTIFACT_NAME, ArgumentName.ARTIFACT_VERSION, ArgumentName.SCOPE);
}
@Override
public String getDescription() {
return String.format("Gets the properties of %s. If no scope is provided, properties are looked for first in " +
"the SYSTEM and then in the USER scope.",
Fragment.of(Article.A, ElementType.ARTIFACT.getName()));
}
}