/**
* Copyright 2005-2014 Red Hat, Inc.
*
* Red Hat 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 io.fabric8.rest;
import io.fabric8.api.Container;
import io.fabric8.api.Containers;
import io.fabric8.api.FabricService;
import io.fabric8.api.Profile;
import io.fabric8.api.Profiles;
import io.fabric8.api.jmx.ContainerDTO;
import io.fabric8.utils.Objects;
import io.fabric8.utils.Strings;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import javax.ws.rs.DELETE;
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.core.Response;
import java.util.Collections;
import java.util.List;
import java.util.Map;
/**
* A resource for a container inside fabric8
*/
@Produces("application/json")
public class ContainerResource extends ResourceSupport {
private static final Logger LOG = LoggerFactory.getLogger(ContainerResource.class);
private final Container container;
public ContainerResource(ResourceSupport parent, Container container){
super(parent);
this.container = container;
}
/**
* Returns the container details
*/
@GET
public ContainerDTO details() {
return FabricDTO.createContainerDTO(container, getParentBaseUri());
}
/**
* Returns links to the profiles implemented by this container
*/
@GET
@Path("profiles")
public Map<String, String> profiles() {
if (container != null) {
List<String> profileIds = Profiles.profileIds(container.getProfiles());
return mapToLinks(profileIds, "profile/");
}
return Collections.EMPTY_MAP;
}
/**
* Returns the profile for the given id on this container
*/
@Path("profile/{profileId}")
public ProfileResource version(@PathParam("profileId") String profileId) {
if (Strings.isNotBlank(profileId) && container != null) {
Profile profile = Profiles.profile(container.getProfiles(), profileId);
if (profile != null) {
return new ProfileResource(this, profile);
}
}
return null;
}
/**
* Returns the current status
*/
@GET
@Path("start")
public Response getStatus() {
if (Containers.isAliveAndProvisionSuccess(container)) {
return Response.status(Response.Status.OK).entity("Started").build();
} else {
boolean provisioningPending = container.isProvisioningPending();
String answer = "Stopped";
if (container.isAlive()) {
answer = container.getProvisionResult();
if (Container.PROVISION_SUCCESS.equals(answer) && provisioningPending) {
answer = "provisioning";
}
}
return Response.status(Response.Status.NOT_FOUND).entity(answer).build();
}
}
/**
* Start the container
*/
@POST
@Path("start")
public void start() {
FabricService fabricService = getFabricService();
Objects.notNull(fabricService, "fabricService");
fabricService.startContainer(container);
}
/**
* Stops the container
*/
@DELETE
@Path("start")
public void stop() {
FabricService fabricService = getFabricService();
Objects.notNull(fabricService, "fabricService");
fabricService.stopContainer(container);
}
/**
* Deletes this container
*/
@DELETE
public void delete() {
FabricService fabricService = getFabricService();
Objects.notNull(fabricService, "fabricService");
fabricService.destroyContainer(container);
}
}