/*
* Syncany, www.syncany.org
* Copyright (C) 2011-2016 Philipp C. Heckel <philipp.heckel@gmail.com>
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
package org.syncany.cli;
import java.util.ArrayList;
import java.util.List;
import joptsimple.OptionParser;
import joptsimple.OptionSet;
import org.syncany.cli.util.CliTableUtil;
import org.syncany.config.to.FolderTO;
import org.syncany.operations.OperationResult;
import org.syncany.operations.daemon.DaemonOperation;
import org.syncany.operations.daemon.DaemonOperationOptions;
import org.syncany.operations.daemon.DaemonOperationOptions.DaemonAction;
import org.syncany.operations.daemon.DaemonOperationResult;
public class DaemonCommand extends Command {
private DaemonAction action;
@Override
public CommandScope getRequiredCommandScope() {
return CommandScope.ANY;
}
@Override
public boolean canExecuteInDaemonScope() {
return false;
}
@Override
public int execute(String[] operationArgs) throws Exception {
DaemonOperationOptions operationOptions = parseOptions(operationArgs);
DaemonOperationResult operationResult = new DaemonOperation(operationOptions).execute();
printResults(operationResult);
return 0;
}
@Override
public DaemonOperationOptions parseOptions(String[] operationArgs) throws Exception {
DaemonOperationOptions operationOptions = new DaemonOperationOptions();
OptionParser parser = new OptionParser();
OptionSet options = parser.parse(operationArgs);
// Files
List<?> nonOptionArgs = options.nonOptionArguments();
if (nonOptionArgs.size() == 0) {
throw new Exception("Invalid syntax, no action given (start, stop, reload, restart, status, force-stop, list, add, remove).");
}
// <action>
String actionStr = nonOptionArgs.get(0).toString();
action = parseDaemonAction(actionStr);
operationOptions.setAction(action);
// add|remove (<folder-path> ...)
if (action == DaemonAction.ADD || action == DaemonAction.REMOVE) {
if (nonOptionArgs.size() < 2) {
throw new Exception("Invalid syntax, please specify a folder path.");
}
// <folder-path> ...
List<String> watchRoots = new ArrayList<>();
for (int i = 1; i < nonOptionArgs.size(); i++) {
watchRoots.add(nonOptionArgs.get(i).toString());
}
operationOptions.setWatchRoots(watchRoots);
}
return operationOptions;
}
private DaemonAction parseDaemonAction(String actionStr) throws Exception {
try {
return DaemonAction.valueOf(actionStr.toUpperCase());
}
catch (Exception e) {
throw new Exception("Invalid syntax, unknown action '" + actionStr + "'");
}
}
@Override
public void printResults(OperationResult operationResult) {
DaemonOperationResult concreteOperationResult = (DaemonOperationResult) operationResult;
switch (action) {
case LIST:
printResultList(concreteOperationResult);
return;
case ADD:
printResultAdd(concreteOperationResult);
return;
case REMOVE:
printResultRemove(concreteOperationResult);
return;
default:
// Nothing.
}
}
private void printResultList(DaemonOperationResult operationResult) {
List<String[]> tableValues = new ArrayList<String[]>();
tableValues.add(new String[] { "#", "Enabled", "Path" });
for (int i=0; i<operationResult.getWatchList().size(); i++) {
FolderTO folderTO = operationResult.getWatchList().get(i);
String number = Integer.toString(i+1);
String enabledStr = folderTO.isEnabled() ? "yes" : "no";
tableValues.add(new String[] { number, enabledStr, folderTO.getPath() });
}
CliTableUtil.printTable(out, tableValues, "No managed folders found.");
}
private void printResultAdd(DaemonOperationResult operationResult) {
switch (operationResult.getResultCode()) {
case OK:
out.println("Folder(s) successfully added to daemon config.");
out.println("Run 'sy daemon reload' to apply the changes.");
out.println();
break;
case OK_PARTIAL:
out.println("Not all folder(s) were added successfully. Please check the following");
out.println("list to see which folders could not be added:");
out.println();
printResultList(operationResult);
break;
case NOK:
out.println("Folder(s) were NOT added, because they might already exists in the daemon configuration.");
out.println();
break;
default:
throw new RuntimeException("Invalid result code for this action: " + operationResult.getResultCode());
}
}
private void printResultRemove(DaemonOperationResult operationResult) {
switch (operationResult.getResultCode()) {
case OK:
out.println("Folder(s) successfully removed from the daemon config.");
out.println("Run 'sy daemon reload' to apply the changes.");
out.println();
break;
case NOK_PARTIAL:
out.println("Not all folder(s) were removed successfully. Please check the following");
out.println("list to see which folders could not be added:");
out.println();
printResultList(operationResult);
break;
case NOK:
out.println("Folder(s) could not be NOT removed, because they did not exist in the daemon config.");
out.println();
break;
default:
throw new RuntimeException("Invalid result code for this action: " + operationResult.getResultCode());
}
}
}