TerraformResource.java 文件源码

/**
 * Get the log of the current or last Terraform execution of a given
 * subscription.
 * 
 * @param subscription
 *            The related subscription.
 * @return the streaming {@link Response} with output.
 * @throws IOException
 *             When Terraform content cannot be written.
 */
@GET
@Produces(MediaType.TEXT_HTML)
@Path("{subscription:\\d+}/terraform.log")
public Response getTerraformLog(@PathParam("subscription") final int subscription) throws IOException {
    final Subscription entity = subscriptionResource.checkVisibleSubscription(subscription);
    final File log = toFile(entity, MAIN_LOG);

    // Check there is a log file
    if (log.exists()) {
        final StreamingOutput so = o -> FileUtils.copyFile(toFile(entity, MAIN_LOG), o);
        return Response.ok().entity(so).build();
    }

    // No log file for now
    return Response.status(Status.NOT_FOUND).build();
}