Examples with HostList com.emc.storageos.model.host.HostList used on opensource projects

Example 11 with HostList

use of com.emc.storageos.model.host.HostList in project coprhd-controller by CoprHD.

the class HostService method listHosts.

/**
 * Lists the id and name for all the hosts that belong to the given tenant organization.
 *
 * @param tid
 *            the URN of a ViPR tenant organization
 * @prereq none
 * @brief List hosts
 * @return a list of hosts that belong to the tenant organization.
 * @throws DatabaseException
 *             when a DB error occurs
 */
@GET
@Produces({ MediaType.APPLICATION_XML, MediaType.APPLICATION_JSON })
public HostList listHosts(@QueryParam("tenant") final URI tid) throws DatabaseException {
    URI tenantId;
    StorageOSUser user = getUserFromContext();
    if (tid == null || StringUtils.isBlank(tid.toString())) {
        tenantId = URI.create(user.getTenantId());
    } else {
        tenantId = tid;
    }
    // this call validates the tenant id
    TenantOrg tenant = _permissionsHelper.getObjectById(tenantId, TenantOrg.class);
    ArgValidator.checkEntity(tenant, tenantId, isIdEmbeddedInURL(tenantId), true);
    // check the user permissions for this tenant org
    verifyAuthorizedInTenantOrg(tenantId, user);
    // get all host children
    HostList list = new HostList();
    list.setHosts(map(ResourceTypeEnum.HOST, listChildren(tenantId, Host.class, "label", "tenant")));
    return list;
}