org.jboss.galleon.cli.ProvisionSpecCommand Maven / Gradle / Ivy
/*
* Copyright 2016-2018 Red Hat, Inc. and/or its affiliates
* and other contributors as indicated by the @author tags.
*
* 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.jboss.galleon.cli;
import java.nio.file.Files;
import java.nio.file.Path;
import java.nio.file.Paths;
import org.aesh.command.CommandDefinition;
import org.aesh.command.option.Argument;
import org.aesh.io.Resource;
import org.jboss.galleon.ProvisioningException;
import org.jboss.galleon.cli.cmd.state.NoStateCommandActivator;
/**
*
* @author Alexey Loubyansky
*/
@CommandDefinition(name = "provision", description = "(Re)Provisions the installation according to the specification provided in an XML file", activator = NoStateCommandActivator.class)
public class ProvisionSpecCommand extends ProvisioningCommand {
@Argument(description = "File describing the desired provisioned state.", required = true)
private Resource specArg;
@Override
protected void runCommand(PmCommandInvocation session) throws CommandExecutionException {
if (specArg == null) {
throw new CommandExecutionException("Missing required file path argument.");
}
final Resource specResource = specArg.resolve(session.getAeshContext().getCurrentWorkingDirectory()).get(0);
final Path provisioningFile = Paths.get(specResource.getAbsolutePath());
if(!Files.exists(provisioningFile)) {
throw new CommandExecutionException("Failed to locate provisioning file " + provisioningFile.toAbsolutePath());
}
try {
getManager(session).provision(provisioningFile);
} catch (ProvisioningException e) {
throw new CommandExecutionException("Provisioning failed", e);
}
}
}