/*
* Copyright 2014 Objectos, Fábrica de Software LTDA.
*
* 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 br.com.objectos.rio.bdo;
import java.io.File;
import java.net.URL;
import br.com.objectos.rio.AbstractRioCommand;
import br.com.objectos.rio.Rio;
import br.com.objectos.rio.core.os.Procs;
import br.com.objectos.way.base.io.Directory;
import com.google.inject.Inject;
/**
* @author marcio.endo@objectos.com.br (Marcio Endo)
*/
class BdoInstall extends AbstractRioCommand<BdoInstallOptions> implements BdoInstallCommand {
private final BdoDirs dirs;
@Inject
public BdoInstall(BdoDirs dirs) {
this.dirs = dirs;
}
@Override
protected String getCommandName() {
return "bdo install";
}
@Override
protected BdoInstallOptions newOptions() {
return new BdoInstallOptions();
}
@Override
public void install(BdoInstance instance, Directory target) {
BdoInstallOptions options = instance.toInstallOptions(target);
initMessages();
init(options);
install(options);
}
@Override
protected void executeCommand(BdoInstallOptions options) {
init(options);
if (options.install) {
install(options);
}
if (options.start) {
start(options);
}
}
private void init(BdoInstallOptions options) {
initPrepare(options);
initData(options);
initChown(options);
initChmod(options);
}
private void initPrepare(BdoInstallOptions options) {
String name = options.name;
Directory installVar = options.installVar(dirs);
infoAction("prepare");
info("Staging files at %s.", installVar.getAbsolutePath());
resourcesAt("/bdo/install")
.map("etc/conf.d/mysql", "/etc/conf.d/mysql-%s", name)
.map("etc/init.d/mysql", "/etc/init.d/mysql-%s", name)
.map("etc/mysql/my.cnf", "/etc/mysql/my-%s.cnf", name)
.evalWith(options)
.only("etc/conf.d/mysql")
.only("etc/mysql/my.cnf")
.copyTo(installVar);
}
private void initData(BdoInstallOptions options) {
infoAction("data");
info("Creating mysql data files.");
URL url = options.getDataUrl();
File file = options.getDataFile(dirs);
Rio.copy(url, file);
Directory dataDir = options.getDataDir(dirs);
untar(file)
.bunzip2()
.preserve()
.toDir(dataDir);
}
private void initChown(BdoInstallOptions options) {
infoAction("chown");
info("Fixing ownerships.");
Directory installVar = options.installVar(dirs);
chown(installVar)
.file("etc").to("root.root").recursively()
.file("var").to("root.root")
.file("var/lib").to("root.root")
.file("var/lib/mysql").to("mysql.mysql").recursively()
.exec();
}
private void initChmod(BdoInstallOptions options) {
infoAction("chmod");
info("Fixing modes.");
Directory installVar = options.installVar(dirs);
String scriptName = options.getScriptName();
chmod(installVar)
.file("etc/init.d/" + scriptName).to(755)
.file("var/lib/mysql").to(770)
.exec();
}
private void install(BdoInstallOptions options) {
infoAction("move");
info("Moving files to destination.");
Directory installVar = options.installVar(dirs);
File file = options.getMoveFile(dirs);
Directory dest = options.getDest();
tar(installVar)
.preserve()
.add(".")
.toFile(file);
untar(file)
.preserve()
.toDir(dest);
}
private void start(BdoInstallOptions options) {
infoAction("start");
info("Starting...");
String name = options.getScriptName();
Procs.newCommand()
.add("rc-update")
.add("add")
.add(name)
.add("default")
.exec();
Procs.newCommand()
.add("/etc/init.d/" + name)
.add("start")
.exec();
}
}