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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.rest.resources;
import org.onosproject.app.ApplicationAdminService;
import org.onosproject.core.Application;
import org.onosproject.core.ApplicationId;
import org.onosproject.rest.AbstractWebResource;
import javax.ws.rs.Consumes;
import javax.ws.rs.DELETE;
import javax.ws.rs.DefaultValue;
import javax.ws.rs.GET;
import javax.ws.rs.POST;
import javax.ws.rs.Path;
import javax.ws.rs.PathParam;
import javax.ws.rs.Produces;
import javax.ws.rs.QueryParam;
import javax.ws.rs.core.MediaType;
import javax.ws.rs.core.Response;
import java.io.InputStream;
import java.util.Set;
/**
* Manage inventory of applications.
*/
@Path("applications")
public class ApplicationsWebResource extends AbstractWebResource {
/**
* Get all installed applications.
* Returns array of all installed applications.
*
* @rsModel Applications
* @return 200 OK
*/
@GET
public Response getApps() {
ApplicationAdminService service = get(ApplicationAdminService.class);
Set<Application> apps = service.getApplications();
return ok(encodeArray(Application.class, "applications", apps)).build();
}
/**
* Get application details.
* Returns details of the specified application.
* @rsModel Application
* @param name application name
* @return 200 OK; 404; 401
*/
@GET
@Path("{name}")
public Response getApp(@PathParam("name") String name) {
ApplicationAdminService service = get(ApplicationAdminService.class);
ApplicationId appId = service.getId(name);
return response(service, appId);
}
/**
* Install a new application.
* Uploads application archive stream and optionally activates the
* application.
*
* @param activate true to activate app also
* @param stream application archive stream
* @return 200 OK; 404; 401
*/
@POST
@Consumes(MediaType.APPLICATION_OCTET_STREAM)
@Produces(MediaType.APPLICATION_JSON)
public Response installApp(@QueryParam("activate")
@DefaultValue("false") boolean activate,
InputStream stream) {
ApplicationAdminService service = get(ApplicationAdminService.class);
Application app = service.install(stream);
if (activate) {
service.activate(app.id());
}
return ok(codec(Application.class).encode(app, this)).build();
}
/**
* Uninstall application.
* Uninstalls the specified application deactivating it first if necessary.
*
* @param name application name
* @return 200 OK; 404; 401
*/
@DELETE
@Produces(MediaType.APPLICATION_JSON)
@Path("{name}")
public Response uninstallApp(@PathParam("name") String name) {
ApplicationAdminService service = get(ApplicationAdminService.class);
ApplicationId appId = service.getId(name);
service.uninstall(appId);
return Response.ok().build();
}
/**
* Activate application.
* Activates the specified application.
*
* @param name application name
* @return 200 OK; 404; 401
*/
@POST
@Produces(MediaType.APPLICATION_JSON)
@Path("{name}/active")
public Response activateApp(@PathParam("name") String name) {
ApplicationAdminService service = get(ApplicationAdminService.class);
ApplicationId appId = service.getId(name);
service.activate(appId);
return response(service, appId);
}
/**
* De-activate application.
* De-activates the specified application.
*
* @param name application name
* @return 200 OK; 404; 401
*/
@DELETE
@Produces(MediaType.APPLICATION_JSON)
@Path("{name}/active")
public Response deactivateApp(@PathParam("name") String name) {
ApplicationAdminService service = get(ApplicationAdminService.class);
ApplicationId appId = service.getId(name);
service.deactivate(appId);
return response(service, appId);
}
private Response response(ApplicationAdminService service, ApplicationId appId) {
Application app = service.getApplication(appId);
return ok(codec(Application.class).encode(app, this)).build();
}
}
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