/*
* This file is part of LCMC written by Rasto Levrinc.
*
* Copyright (C) 2014, Rastislav Levrinc.
*
* The LCMC 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 2, or (at your option)
* any later version.
*
* The LCMC 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 LCMC; see the file COPYING. If not, write to
* the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
*/
package lcmc.drbd.ui.resource;
import java.util.ArrayList;
import java.util.List;
import lcmc.common.ui.main.MainPresenter;
import lcmc.drbd.ui.ProxyHostWizard;
import lcmc.common.ui.main.MainData;
import lcmc.common.domain.AccessMode;
import lcmc.common.domain.Application;
import lcmc.host.domain.Host;
import lcmc.cluster.ui.ClusterBrowser;
import lcmc.host.ui.HostBrowser;
import lcmc.drbd.ui.DrbdsLog;
import lcmc.drbd.service.DRBD;
import lcmc.common.domain.EnablePredicate;
import lcmc.common.ui.utils.MenuAction;
import lcmc.common.ui.utils.MenuFactory;
import lcmc.common.ui.utils.MyMenuItem;
import lcmc.common.domain.Predicate;
import lcmc.common.domain.util.Tools;
import lcmc.common.ui.utils.UpdatableItem;
import lcmc.common.domain.VisiblePredicate;
import javax.inject.Inject;
import javax.inject.Named;
import javax.inject.Provider;
@Named
public class ProxyHostMenu {
/**
* Not connectable.
*/
private static final String NOT_CONNECTABLE_STRING = Tools.getString("ProxyHostInfo.NotConnectable");
private ProxyHostInfo proxyHostInfo;
@Inject
private MainData mainData;
@Inject
private MainPresenter mainPresenter;
@Inject
private ProxyHostWizard proxyHostWizard;
@Inject
private MenuFactory menuFactory;
@Inject
private Application application;
@Inject
private Provider<DrbdsLog> drbdsLogProvider;
public ProxyHostMenu() {
}
public List<UpdatableItem> getPulldownMenu(final ProxyHostInfo proxyHostInfo) {
this.proxyHostInfo = proxyHostInfo;
final List<UpdatableItem> items = new ArrayList<UpdatableItem>();
/* connect */
final UpdatableItem connectItem = menuFactory.createMenuItem(
Tools.getString("HostDrbdInfo.Connect"),
null,
Tools.getString("HostDrbdInfo.Connect"),
Tools.getString("HostDrbdInfo.Disconnect"),
null,
Tools.getString("HostDrbdInfo.Disconnect"),
new AccessMode(AccessMode.RO, AccessMode.NORMAL),
new AccessMode(AccessMode.RO, AccessMode.NORMAL))
.predicate(new Predicate() {
@Override
public boolean check() {
return !getHost().isConnected();
}
})
.enablePredicate(new EnablePredicate() {
@Override
public String check() {
if (getHost().getUsername() == null) {
return NOT_CONNECTABLE_STRING;
}
return null;
}
})
.addAction(new MenuAction() {
@Override
public void run(final String text) {
if (getHost().isConnected()) {
getHost().disconnect();
} else {
getHost().connect(null, null);
}
getClusterBrowser().updateProxyHWInfo(getHost());
}
});
items.add(connectItem);
/* host wizard */
final MyMenuItem hostWizardItem = menuFactory.createMenuItem(
Tools.getString("HostBrowser.ProxyHostWizard"),
HostBrowser.HOST_ICON_LARGE,
Tools.getString("HostBrowser.ProxyHostWizard"),
new AccessMode(AccessMode.RO, AccessMode.NORMAL),
new AccessMode(AccessMode.RO, AccessMode.NORMAL))
.addAction(new MenuAction() {
@Override
public void run(final String text) {
proxyHostWizard.init(getHost(), null);
proxyHostWizard.showDialogs();
}
});
items.add(hostWizardItem);
mainData.registerAddHostButton(hostWizardItem);
final Application.RunMode runMode = Application.RunMode.LIVE;
/* proxy start/stop */
final UpdatableItem proxyItem = menuFactory.createMenuItem(
Tools.getString("HostDrbdInfo.Drbd.StopProxy"),
null,
getMenuToolTip("DRBD.stopProxy", ""),
Tools.getString("HostDrbdInfo.Drbd.StartProxy"),
null,
getMenuToolTip("DRBD.startProxy", ""),
new AccessMode(AccessMode.ADMIN, AccessMode.NORMAL),
new AccessMode(AccessMode.OP, AccessMode.NORMAL))
.predicate(new Predicate() {
@Override
public boolean check() {
return getHost().isDrbdProxyRunning();
}
})
.enablePredicate(new EnablePredicate() {
@Override
public String check() {
if (!getHost().isConnected()) {
return Host.NOT_CONNECTED_MENU_TOOLTIP_TEXT;
}
return null;
}
})
.addAction(new MenuAction() {
@Override
public void run(final String text) {
if (getHost().isDrbdProxyRunning()) {
DRBD.stopProxy(getHost(), runMode);
} else {
DRBD.startProxy(getHost(), runMode);
}
getClusterBrowser().updateProxyHWInfo(getHost());
}
});
items.add(proxyItem);
/* all proxy connections up */
final UpdatableItem allProxyUpItem = menuFactory.createMenuItem(
Tools.getString("HostDrbdInfo.Drbd.AllProxyUp"),
null,
getMenuToolTip("DRBD.proxyUp", DRBD.ALL_DRBD_RESOURCES),
new AccessMode(AccessMode.ADMIN, AccessMode.NORMAL),
new AccessMode(AccessMode.OP, AccessMode.NORMAL))
.visiblePredicate(new VisiblePredicate() {
@Override
public boolean check() {
return getHost().isConnected() && getHost().isDrbdProxyRunning();
}
})
.addAction(new MenuAction() {
@Override
public void run(final String text) {
DRBD.proxyUp(getHost(), DRBD.ALL_DRBD_RESOURCES, null, runMode);
getClusterBrowser().updateProxyHWInfo(getHost());
}
});
items.add(allProxyUpItem);
/* all proxy connections down */
final UpdatableItem allProxyDownItem = menuFactory.createMenuItem(
Tools.getString("HostDrbdInfo.Drbd.AllProxyDown"),
null,
getMenuToolTip("DRBD.proxyDown", DRBD.ALL_DRBD_RESOURCES),
new AccessMode(AccessMode.ADMIN, AccessMode.ADVANCED),
new AccessMode(AccessMode.OP, AccessMode.NORMAL))
.visiblePredicate(new VisiblePredicate() {
@Override
public boolean check() {
return getHost().isConnected() && getHost().isDrbdProxyRunning();
}
})
.addAction(new MenuAction() {
@Override
public void run(final String text) {
DRBD.proxyDown(getHost(), DRBD.ALL_DRBD_RESOURCES, null, runMode);
getClusterBrowser().updateProxyHWInfo(getHost());
}
});
items.add(allProxyDownItem);
/* view logs */
final UpdatableItem viewLogsItem = menuFactory.createMenuItem(
Tools.getString("HostBrowser.Drbd.ViewLogs"),
ProxyHostInfo.LOGFILE_ICON,
Tools.getString("HostBrowser.Drbd.ViewLogs"),
new AccessMode(AccessMode.RO, AccessMode.NORMAL),
new AccessMode(AccessMode.RO, AccessMode.NORMAL))
.enablePredicate(new EnablePredicate() {
@Override
public String check() {
if (!getHost().isConnected()) {
return Host.NOT_CONNECTED_MENU_TOOLTIP_TEXT;
}
return null;
}
})
.addAction(new MenuAction() {
@Override
public void run(final String text) {
final DrbdsLog drbdsLog = drbdsLogProvider.get();
drbdsLog.init(getHost());
drbdsLog.showDialog();
}
});
items.add(viewLogsItem);
/* remove host from gui */
final UpdatableItem removeHostItem = menuFactory.createMenuItem(
Tools.getString("HostBrowser.RemoveHost"),
HostBrowser.HOST_REMOVE_ICON,
Tools.getString("HostBrowser.RemoveHost"),
new AccessMode(AccessMode.RO, AccessMode.NORMAL),
new AccessMode(AccessMode.RO, AccessMode.NORMAL))
.enablePredicate(new EnablePredicate() {
@Override
public String check() {
if (getHost().isInCluster()) {
return "it is a member of a cluster";
}
return null;
}
})
.addAction(new MenuAction() {
@Override
public void run(final String text) {
getHost().disconnect();
application.removeHostFromHosts(getHost());
mainPresenter.allHostsUpdate();
}
});
items.add(removeHostItem);
return items;
}
/**
* Tool tip for menu items.
*/
private String getMenuToolTip(final String cmd, final String res) {
final String distString = getHost().getDistString(cmd);
if (distString == null) {
return "";
}
return distString.replaceAll("@RES-VOL@", res).replaceAll("@.*?@", "");
}
private Host getHost() {
return proxyHostInfo.getHost();
}
private ClusterBrowser getClusterBrowser() {
return proxyHostInfo.getBrowser().getClusterBrowser();
}
}