/**
* Install a local package.
*
* @param pkgId Package ID or Name
* @return The installed LocalPackage or null if failed
*/
public LocalPackage pkgInstall(String pkgId) {
if (env.getProperty(LAUNCHER_CHANGED_PROPERTY, "false").equals("true")) {
System.exit(LAUNCHER_CHANGED_EXIT_CODE);
}
CommandInfo cmdInfo = cset.newCommandInfo(CommandInfo.CMD_INSTALL);
cmdInfo.param = pkgId;
try {
LocalPackage pkg = getLocalPackage(pkgId);
if (pkg == null) {
// We don't know this package, try to add it first
pkg = pkgAdd(pkgId);
}
if (pkg == null) {
// Nothing worked - can't find the package anywhere
throw new PackageException("Package not found: " + pkgId);
}
pkgId = pkg.getId();
cmdInfo.param = pkgId;
log.info("Installing " + pkgId);
Task installTask = pkg.getInstallTask();
try {
performTask(installTask);
} catch (PackageException e) {
installTask.rollback();
throw e;
}
// Refresh state
pkg = service.getPackage(pkgId);
newPackageInfo(cmdInfo, pkg);
return pkg;
} catch (Exception e) {
log.error(String.format("Failed to install package: %s (%s)", pkgId, e.getMessage()));
cmdInfo.exitCode = 1;
cmdInfo.newMessage(e);
return null;
}
}
/**
* Uninstall a local package. The package is not removed from cache.
*
* @param pkgId Package ID or Name
* @return The uninstalled LocalPackage or null if failed
*/
public LocalPackage pkgUninstall(String pkgId) {
if (env.getProperty(LAUNCHER_CHANGED_PROPERTY, "false").equals("true")) {
System.exit(LAUNCHER_CHANGED_EXIT_CODE);
}
CommandInfo cmdInfo = cset.newCommandInfo(CommandInfo.CMD_UNINSTALL);
cmdInfo.param = pkgId;
try {
LocalPackage pkg = service.getPackage(pkgId);
if (pkg == null) {
// Check whether this is the name of an installed package
String realPkgId = getInstalledPackageIdFromName(pkgId);
if (realPkgId != null) {
pkgId = realPkgId;
pkg = service.getPackage(realPkgId);
}
}
if (pkg == null) {
throw new PackageException("Package not found: " + pkgId);
}
log.info("Uninstalling " + pkgId);
Task uninstallTask = pkg.getUninstallTask();
try {
performTask(uninstallTask);
} catch (PackageException e) {
uninstallTask.rollback();
throw e;
}
// Refresh state
pkg = service.getPackage(pkgId);
newPackageInfo(cmdInfo, pkg);
return pkg;
} catch (Exception e) {
log.error("Failed to uninstall package: " + pkgId, e);
cmdInfo.exitCode = 1;
return null;
}
}