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/*
* Copyright 2015 Open Networking Laboratory
*
* 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 org.onosproject.cli.app;
import java.util.Collections;
import java.util.List;
import org.apache.karaf.shell.commands.Command;
import org.apache.karaf.shell.commands.Option;
import org.onosproject.app.ApplicationService;
import org.onosproject.cli.AbstractShellCommand;
import org.onosproject.cli.Comparators;
import org.onosproject.core.Application;
import com.fasterxml.jackson.databind.JsonNode;
import com.fasterxml.jackson.databind.ObjectMapper;
import com.fasterxml.jackson.databind.node.ArrayNode;
import static com.google.common.collect.Lists.newArrayList;
import static org.onosproject.app.ApplicationState.ACTIVE;
/**
* Lists application information.
*/
@Command(scope = "onos", name = "apps",
description = "Lists application information")
public class ApplicationsListCommand extends AbstractShellCommand {
private static final String FMT =
"%s id=%d, name=%s, version=%s, origin=%s, description=%s, " +
"features=%s, featuresRepo=%s, apps=%s, permissions=%s";
private static final String SHORT_FMT =
"%s %3d %-32s %-8s %s";
@Option(name = "-s", aliases = "--short", description = "Show short output only",
required = false, multiValued = false)
private boolean shortOnly = false;
@Option(name = "-a", aliases = "--active", description = "Show active only",
required = false, multiValued = false)
private boolean activeOnly = false;
@Override
protected void execute() {
ApplicationService service = get(ApplicationService.class);
List<Application> apps = newArrayList(service.getApplications());
Collections.sort(apps, Comparators.APP_COMPARATOR);
if (outputJson()) {
print("%s", json(service, apps));
} else {
for (Application app : apps) {
boolean isActive = service.getState(app.id()) == ACTIVE;
if (activeOnly && isActive || !activeOnly) {
if (shortOnly) {
print(SHORT_FMT, isActive ? "*" : " ",
app.id().id(), app.id().name(), app.version(),
app.description());
} else {
print(FMT, isActive ? "*" : " ",
app.id().id(), app.id().name(), app.version(), app.origin(),
app.description(), app.features(),
app.featuresRepo().isPresent() ? app.featuresRepo().get().toString() : "",
app.requiredApps(), app.permissions());
}
}
}
}
}
private JsonNode json(ApplicationService service, List<Application> apps) {
ObjectMapper mapper = new ObjectMapper();
ArrayNode result = mapper.createArrayNode();
for (Application app : apps) {
boolean isActive = service.getState(app.id()) == ACTIVE;
if (activeOnly && isActive || !activeOnly) {
result.add(jsonForEntity(app, Application.class));
}
}
return result;
}
}
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