/*
* 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.crm.ui.resource;
import java.awt.Color;
import java.util.ArrayList;
import java.util.List;
import javax.inject.Inject;
import javax.inject.Named;
import javax.inject.Provider;
import javax.swing.JColorChooser;
import lcmc.common.ui.main.MainPresenter;
import lcmc.host.domain.parser.HostParser;
import lcmc.host.ui.EditHostDialog;
import lcmc.common.ui.CallbackAction;
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.common.ui.HostLogs;
import lcmc.common.ui.utils.ButtonCallback;
import lcmc.crm.service.CRM;
import lcmc.crm.service.Corosync;
import lcmc.common.domain.EnablePredicate;
import lcmc.crm.service.Heartbeat;
import lcmc.common.ui.utils.MenuAction;
import lcmc.common.ui.utils.MenuFactory;
import lcmc.common.ui.utils.MyMenu;
import lcmc.common.ui.utils.MyMenuItem;
import lcmc.crm.service.Openais;
import lcmc.common.domain.Predicate;
import lcmc.common.domain.util.Tools;
import lcmc.common.ui.utils.UpdatableItem;
import lcmc.common.domain.VisiblePredicate;
import lombok.val;
@Named
public class HostMenu {
private static final String NOT_IN_CLUSTER = "not in cluster";
@Inject
private EditHostDialog editHostDialog;
@Inject
private MainData mainData;
@Inject
private MainPresenter mainPresenter;
@Inject
private MenuFactory menuFactory;
@Inject
private Application application;
@Inject @Named("hostLogs")
private Provider<HostLogs> hostLogsProvider;
public List<UpdatableItem> getPulldownMenu(final HostInfo hostInfo) {
final List<UpdatableItem> items = new ArrayList<UpdatableItem>();
/* host wizard */
final MyMenuItem hostWizardItem =
menuFactory.createMenuItem(Tools.getString("HostBrowser.HostWizard"),
HostBrowser.HOST_ICON_LARGE,
"",
new AccessMode(AccessMode.RO, AccessMode.NORMAL),
new AccessMode(AccessMode.RO, AccessMode.NORMAL))
.addAction(new MenuAction() {
@Override
public void run(final String text) {
editHostDialog.showDialogs(hostInfo.getHost());
}
});
items.add(hostWizardItem);
mainData.registerAddHostButton(hostWizardItem);
/* cluster manager standby on/off */
final Application.RunMode runMode = Application.RunMode.LIVE;
final MyMenuItem standbyItem =
menuFactory.createMenuItem(Tools.getString("HostBrowser.CRM.StandByOn"),
HostInfo.HOST_STANDBY_ICON,
ClusterBrowser.STARTING_PTEST_TOOLTIP,
Tools.getString("HostBrowser.CRM.StandByOff"),
HostInfo.HOST_STANDBY_OFF_ICON,
ClusterBrowser.STARTING_PTEST_TOOLTIP,
new AccessMode(AccessMode.OP, AccessMode.NORMAL),
new AccessMode(AccessMode.OP, AccessMode.NORMAL))
.predicate(new Predicate() {
@Override
public boolean check() {
return !hostInfo.isStandby(runMode);
}
})
.enablePredicate(new EnablePredicate() {
@Override
public String check() {
if (!hostInfo.getHost().isCrmStatusOk()) {
return HostInfo.NO_PCMK_STATUS_STRING;
}
return null;
}
})
.addAction(new MenuAction() {
@Override
public void run(final String text) {
final Host dcHost = hostInfo.getBrowser().getClusterBrowser().getDCHost();
if (hostInfo.isStandby(runMode)) {
CRM.standByOff(dcHost, hostInfo.getHost(), runMode);
} else {
CRM.standByOn(dcHost, hostInfo.getHost(), runMode);
}
}
});
final ClusterBrowser cb = hostInfo.getBrowser().getClusterBrowser();
if (cb != null) {
final ButtonCallback standbyItemCallback = cb.new ClMenuItemCallback(hostInfo.getHost())
.addAction(new CallbackAction() {
@Override
public void run(final Host dcHost) {
if (hostInfo.isStandby(Application.RunMode.LIVE)) {
CRM.standByOff(dcHost, hostInfo.getHost(), Application.RunMode.TEST);
} else {
CRM.standByOn(dcHost, hostInfo.getHost(), Application.RunMode.TEST);
}
}
});
hostInfo.addMouseOverListener(standbyItem, standbyItemCallback);
}
items.add(standbyItem);
/* Migrate all services from this host. */
final MyMenuItem allMigrateFromItem =
menuFactory.createMenuItem(Tools.getString("HostInfo.CRM.AllMigrateFrom"),
HostInfo.HOST_STANDBY_ICON,
ClusterBrowser.STARTING_PTEST_TOOLTIP,
new AccessMode(AccessMode.OP, AccessMode.NORMAL),
new AccessMode(AccessMode.OP, AccessMode.NORMAL))
.enablePredicate(new EnablePredicate() {
@Override
public String check() {
if (!hostInfo.getHost().isCrmStatusOk()) {
return HostInfo.NO_PCMK_STATUS_STRING;
}
if (hostInfo.getBrowser().getClusterBrowser().getExistingServiceList(null).isEmpty()) {
return "there are no services to migrate";
}
return null;
}
})
.addAction(new MenuAction() {
@Override
public void run(final String text) {
for (final ServiceInfo si : cb.getExistingServiceList(null)) {
if (!si.isConstraintPlaceholder() && si.getGroupInfo() == null && si.getCloneInfo() == null) {
final List<String> runningOnNodes = si.getRunningOnNodes(Application.RunMode.LIVE);
if (runningOnNodes != null && runningOnNodes.contains(hostInfo.getHost().getName())) {
final Host dcHost = hostInfo.getHost();
si.migrateFromResource(dcHost, hostInfo.getHost().getName(), Application.RunMode.LIVE);
}
}
}
}
});
if (cb != null) {
final ButtonCallback allMigrateFromItemCallback = cb.new ClMenuItemCallback(hostInfo.getHost())
.addAction(new CallbackAction() {
@Override
public void run(final Host dcHost) {
for (final ServiceInfo si : cb.getExistingServiceList(null)) {
if (!si.isConstraintPlaceholder() && si.getGroupInfo() == null) {
final List<String> runningOnNodes = si.getRunningOnNodes(Application.RunMode.LIVE);
if (runningOnNodes != null && runningOnNodes.contains(hostInfo.getHost().getName())) {
si.migrateFromResource(dcHost, hostInfo.getHost().getName(), Application.RunMode.TEST);
}
}
}
}
});
hostInfo.addMouseOverListener(allMigrateFromItem, allMigrateFromItemCallback);
}
items.add(allMigrateFromItem);
/* Stop corosync/openais. */
final MyMenuItem stopCorosyncItem =
menuFactory.createMenuItem(Tools.getString("HostInfo.StopCorosync"),
HostInfo.HOST_STOP_COMM_LAYER_ICON,
ClusterBrowser.STARTING_PTEST_TOOLTIP,
Tools.getString("HostInfo.StopOpenais"),
HostInfo.HOST_STOP_COMM_LAYER_ICON,
ClusterBrowser.STARTING_PTEST_TOOLTIP,
new AccessMode(AccessMode.ADMIN, AccessMode.ADVANCED),
new AccessMode(AccessMode.ADMIN, AccessMode.NORMAL))
.enablePredicate(new EnablePredicate() {
@Override
public String check() {
final Host h = hostInfo.getHost();
if (!h.isInCluster()) {
return NOT_IN_CLUSTER;
}
return null;
}
})
.predicate(new Predicate() {
@Override
public boolean check() {
/* when both are running it's openais. */
return hostInfo.getHost().getHostParser().isCorosyncRunning() && !hostInfo.getHost().getHostParser().isOpenaisRunning();
}
})
.visiblePredicate(new VisiblePredicate() {
@Override
public boolean check() {
return hostInfo.getHost().getHostParser().isCorosyncRunning() || hostInfo.getHost().getHostParser().isOpenaisRunning();
}
})
.addAction(new MenuAction() {
@Override
public void run(final String text) {
if (application.confirmDialog(Tools.getString("HostInfo.confirmCorosyncStop.Title"),
Tools.getString("HostInfo.confirmCorosyncStop.Desc"),
Tools.getString("HostInfo.confirmCorosyncStop.Yes"),
Tools.getString("HostInfo.confirmCorosyncStop.No"))) {
final Host thisHost = hostInfo.getHost();
val hostParser = thisHost.getHostParser();
hostParser.setCommLayerStopping(true);
if (!hostParser.isPcmkStartedByCorosync()
&& hostParser.hasPacemakerInitScript()
&& hostParser.isPacemakerRunning()) {
if (hostParser.isCorosyncRunning() && !hostParser.isOpenaisRunning()) {
Corosync.stopCorosyncWithPcmk(thisHost);
} else {
Openais.stopOpenaisWithPcmk(thisHost);
}
} else {
if (hostParser.isCorosyncRunning() && !hostParser.isOpenaisRunning()) {
Corosync.stopCorosync(thisHost);
} else {
Openais.stopOpenais(thisHost);
}
}
updateClusterView(thisHost, hostInfo);
}
}
});
if (cb != null) {
final ButtonCallback stopCorosyncItemCallback = cb.new ClMenuItemCallback(hostInfo.getHost())
.addAction(new CallbackAction() {
@Override
public void run(final Host dcHost) {
if (!hostInfo.isStandby(Application.RunMode.LIVE)) {
CRM.standByOn(dcHost, hostInfo.getHost(), Application.RunMode.TEST);
}
}
});
hostInfo.addMouseOverListener(stopCorosyncItem, stopCorosyncItemCallback);
}
items.add(stopCorosyncItem);
/* Stop heartbeat. */
final MyMenuItem stopHeartbeatItem =
menuFactory.createMenuItem(Tools.getString("HostInfo.StopHeartbeat"),
HostInfo.HOST_STOP_COMM_LAYER_ICON,
ClusterBrowser.STARTING_PTEST_TOOLTIP,
new AccessMode(AccessMode.ADMIN, AccessMode.ADVANCED),
new AccessMode(AccessMode.ADMIN, AccessMode.NORMAL))
.visiblePredicate(new VisiblePredicate() {
@Override
public boolean check() {
return hostInfo.getHost().getHostParser().isHeartbeatRunning();
}
})
.enablePredicate(new EnablePredicate() {
@Override
public String check() {
final Host h = hostInfo.getHost();
if (!h.isInCluster()) {
return NOT_IN_CLUSTER;
}
return null;
}
})
.addAction(new MenuAction() {
@Override
public void run(final String text) {
if (application.confirmDialog(Tools.getString("HostInfo.confirmHeartbeatStop.Title"),
Tools.getString("HostInfo.confirmHeartbeatStop.Desc"),
Tools.getString("HostInfo.confirmHeartbeatStop.Yes"),
Tools.getString("HostInfo.confirmHeartbeatStop.No"))) {
hostInfo.getHost().getHostParser().setCommLayerStopping(true);
Heartbeat.stopHeartbeat(hostInfo.getHost());
updateClusterView(hostInfo.getHost(), hostInfo);
}
}
});
if (cb != null) {
final ButtonCallback stopHeartbeatItemCallback = cb.new ClMenuItemCallback(hostInfo.getHost())
.addAction(new CallbackAction() {
@Override
public void run(final Host dcHost) {
if (!hostInfo.isStandby(Application.RunMode.LIVE)) {
CRM.standByOn(dcHost, hostInfo.getHost(), Application.RunMode.TEST);
}
}
});
hostInfo.addMouseOverListener(stopHeartbeatItem, stopHeartbeatItemCallback);
}
items.add(stopHeartbeatItem);
/* Start corosync. */
final MyMenuItem startCorosyncItem =
menuFactory.createMenuItem(Tools.getString("HostInfo.StartCorosync"),
HostInfo.HOST_START_COMM_LAYER_ICON,
ClusterBrowser.STARTING_PTEST_TOOLTIP,
new AccessMode(AccessMode.ADMIN, AccessMode.NORMAL),
new AccessMode(AccessMode.ADMIN, AccessMode.NORMAL))
.visiblePredicate(new VisiblePredicate() {
@Override
public boolean check() {
final HostParser hostParser = hostInfo.getHost().getHostParser();
return hostParser.isCorosyncInstalled()
&& hostParser.hasCorosyncInitScript()
&& hostParser.corosyncOrOpenaisConfigExists()
&& !hostParser.isCorosyncRunning()
&& !hostParser.isOpenaisRunning()
&& !hostParser.isHeartbeatRunning()
&& !hostParser.isHeartbeatInRc();
}
})
.enablePredicate(new EnablePredicate() {
@Override
public String check() {
val host = hostInfo.getHost();
val hostParser = host.getHostParser();
if (!host.isInCluster()) {
return NOT_IN_CLUSTER;
}
if (hostParser.isOpenaisInRc() && !hostParser.isCorosyncInRc()) {
return "Openais is in rc.d";
}
return null;
}
})
.addAction(new MenuAction() {
@Override
public void run(final String text) {
val hostParser = hostInfo.getHost().getHostParser();
hostParser.setCommLayerStarting(true);
if (hostParser.isPacemakerInRc()) {
Corosync.startCorosyncWithPcmk(hostInfo.getHost());
} else {
Corosync.startCorosync(hostInfo.getHost());
}
updateClusterView(hostInfo.getHost(), hostInfo);
}
});
if (cb != null) {
final ButtonCallback startCorosyncItemCallback = cb.new ClMenuItemCallback(hostInfo.getHost())
.addAction(new CallbackAction() {
@Override
public void run(final Host dcHost) {
//TODO
}
});
hostInfo.addMouseOverListener(startCorosyncItem, startCorosyncItemCallback);
}
items.add(startCorosyncItem);
/* Start openais. */
final MyMenuItem startOpenaisItem =
menuFactory.createMenuItem(Tools.getString("HostInfo.StartOpenais"),
HostInfo.HOST_START_COMM_LAYER_ICON,
ClusterBrowser.STARTING_PTEST_TOOLTIP,
new AccessMode(AccessMode.ADMIN, AccessMode.NORMAL),
new AccessMode(AccessMode.ADMIN, AccessMode.NORMAL))
.visiblePredicate(new VisiblePredicate() {
@Override
public boolean check() {
val hostParser = hostInfo.getHost().getHostParser();
return hostParser.hasOpenaisInitScript()
&& hostParser.corosyncOrOpenaisConfigExists()
&& !hostParser.isCorosyncRunning()
&& !hostParser.isOpenaisRunning()
&& !hostParser.isHeartbeatRunning()
&& !hostParser.isHeartbeatInRc();
}
})
.enablePredicate(new EnablePredicate() {
@Override
public String check() {
val host = hostInfo.getHost();
val hostParser = host.getHostParser();
if (!host.isInCluster()) {
return NOT_IN_CLUSTER;
}
if (hostParser.isCorosyncInRc() && !hostParser.isOpenaisInRc()) {
return "Corosync is in rc.d";
}
return null;
}
})
.addAction(new MenuAction() {
@Override
public void run(final String text) {
hostInfo.getHost().getHostParser().setCommLayerStarting(true);
Openais.startOpenais(hostInfo.getHost());
updateClusterView(hostInfo.getHost(), hostInfo);
}
});
if (cb != null) {
final ButtonCallback startOpenaisItemCallback = cb.new ClMenuItemCallback(hostInfo.getHost())
.addAction(new CallbackAction() {
@Override
public void run(final Host dcHost) {
//TODO
}
});
hostInfo.addMouseOverListener(startOpenaisItem, startOpenaisItemCallback);
}
items.add(startOpenaisItem);
/* Start heartbeat. */
final MyMenuItem startHeartbeatItem =
menuFactory.createMenuItem(Tools.getString("HostInfo.StartHeartbeat"),
HostInfo.HOST_START_COMM_LAYER_ICON,
ClusterBrowser.STARTING_PTEST_TOOLTIP,
new AccessMode(AccessMode.ADMIN, AccessMode.NORMAL),
new AccessMode(AccessMode.ADMIN, AccessMode.NORMAL))
.visiblePredicate(new VisiblePredicate() {
@Override
public boolean check() {
val host = hostInfo.getHost();
val hostParser = host.getHostParser();
return hostParser.hasHeartbeatInitScript()
&& hostParser.heartbeatConfigExists()
&& !hostParser.isCorosyncRunning()
&& !hostParser.isOpenaisRunning()
&& !hostParser.isHeartbeatRunning();
//&& !h.isAisRc()
//&& !h.isCsRc(); TODO should check /etc/defaults/
}
})
.enablePredicate(new EnablePredicate() {
@Override
public String check() {
final Host h = hostInfo.getHost();
if (!h.isInCluster()) {
return NOT_IN_CLUSTER;
}
return null;
}
})
.addAction(new MenuAction() {
@Override
public void run(final String text) {
hostInfo.getHost().getHostParser().setCommLayerStarting(true);
Heartbeat.startHeartbeat(hostInfo.getHost());
updateClusterView(hostInfo.getHost(), hostInfo);
}
});
if (cb != null) {
final ButtonCallback startHeartbeatItemCallback = cb.new ClMenuItemCallback(hostInfo.getHost())
.addAction(new CallbackAction() {
@Override
public void run(final Host dcHost) {
//TODO
}
});
hostInfo.addMouseOverListener(startHeartbeatItem, startHeartbeatItemCallback);
}
items.add(startHeartbeatItem);
/* Start pacemaker. */
final MyMenuItem startPcmkItem =
menuFactory.createMenuItem(Tools.getString("HostInfo.StartPacemaker"),
HostInfo.HOST_START_COMM_LAYER_ICON,
ClusterBrowser.STARTING_PTEST_TOOLTIP,
new AccessMode(AccessMode.ADMIN, AccessMode.NORMAL),
new AccessMode(AccessMode.ADMIN, AccessMode.NORMAL))
.visiblePredicate(new VisiblePredicate() {
@Override
public boolean check() {
val hostParser = hostInfo.getHost().getHostParser();
return !hostParser.isPcmkStartedByCorosync()
&& !hostParser.isPacemakerRunning()
&& (hostParser.isCorosyncRunning() || hostParser.isOpenaisRunning())
&& !hostParser.isHeartbeatRunning();
}
})
.enablePredicate(new EnablePredicate() {
@Override
public String check() {
final Host h = hostInfo.getHost();
if (!h.isInCluster()) {
return NOT_IN_CLUSTER;
}
return null;
}
})
.addAction(new MenuAction() {
@Override
public void run(final String text) {
val host = hostInfo.getHost();
host.getHostParser().setPacemakerStarting(true);
Corosync.startPacemaker(host);
updateClusterView(host, hostInfo);
}
});
if (cb != null) {
final ButtonCallback startPcmkItemCallback = cb.new ClMenuItemCallback(hostInfo.getHost())
.addAction(new CallbackAction() {
@Override
public void run(final Host dcHost) {
//TODO
}
});
hostInfo.addMouseOverListener(startPcmkItem, startPcmkItemCallback);
}
items.add(startPcmkItem);
/* change host color */
final UpdatableItem changeHostColorItem =
menuFactory.createMenuItem(Tools.getString("HostBrowser.Drbd.ChangeHostColor"),
null,
"",
new AccessMode(AccessMode.RO, AccessMode.NORMAL),
new AccessMode(AccessMode.RO, AccessMode.NORMAL))
.addAction(new MenuAction() {
@Override
public void run(final String text) {
final Color newColor = JColorChooser.showDialog(
mainData.getMainFrame(),
"Choose " + hostInfo.getHost().getName() + " color",
hostInfo.getHost().getPmColors()[0]);
if (newColor != null) {
hostInfo.getHost().setSavedHostColorInGraphs(newColor);
}
}
});
items.add(changeHostColorItem);
/* view logs */
final UpdatableItem viewLogsItem =
menuFactory.createMenuItem(Tools.getString("HostBrowser.Drbd.ViewLogs"),
HostInfo.LOGFILE_ICON,
"",
new AccessMode(AccessMode.RO, AccessMode.NORMAL),
new AccessMode(AccessMode.RO, AccessMode.NORMAL))
.enablePredicate(new EnablePredicate() {
@Override
public String check() {
if (!hostInfo.getHost().isConnected()) {
return Host.NOT_CONNECTED_MENU_TOOLTIP_TEXT;
}
return null;
}
})
.addAction(new MenuAction() {
@Override
public void run(final String text) {
final HostLogs hostLogs = hostLogsProvider.get();
hostLogs.init(hostInfo.getHost());
hostLogs.showDialog();
}
});
items.add(viewLogsItem);
/* advacend options */
final MyMenu hostAdvancedSubmenu = menuFactory.createMenu(Tools.getString("HostBrowser.AdvancedSubmenu"),
new AccessMode(AccessMode.OP, AccessMode.NORMAL),
new AccessMode(AccessMode.OP, AccessMode.NORMAL))
.enablePredicate(new EnablePredicate() {
@Override
public String check() {
if (!hostInfo.getHost().isConnected()) {
return Host.NOT_CONNECTED_MENU_TOOLTIP_TEXT;
}
return null;
}
});
hostAdvancedSubmenu.onUpdate(new Runnable() {
@Override
public void run() {
hostAdvancedSubmenu.updateMenuComponents();
hostInfo.getBrowser().addAdvancedMenu(hostAdvancedSubmenu);
}
});
items.add(hostAdvancedSubmenu);
/* 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 (hostInfo.getHost().isInCluster()) {
return "it is a member of a cluster";
}
return null;
}
})
.addAction(new MenuAction() {
@Override
public void run(final String text) {
hostInfo.getHost().disconnect();
final ClusterBrowser b = hostInfo.getBrowser().getClusterBrowser();
if (b != null) {
mainData.unregisterAllHostsUpdate(b.getClusterViewPanel());
}
application.removeHostFromHosts(hostInfo.getHost());
mainPresenter.allHostsUpdate();
}
});
items.add(removeHostItem);
return items;
}
private void updateClusterView(final Host host, final HostInfo hostInfo) {
final ClusterBrowser cb = hostInfo.getBrowser().getClusterBrowser();
if (cb == null) {
host.setIsLoading();
host.getHostParser().getHWInfo(!Host.UPDATE_LVM);
} else {
cb.updateHWInfo(host, !Host.UPDATE_LVM);
}
}
}