Examples of lcmc.host.domain.Host

lcmc.host.domain.Host
This class holds host data and implementation of host related methods.

    }


    /** Returns whether the service was set to be in slave role. */
    @Override
    public boolean isEnslaved(final Application.RunMode runMode) {
        final Host dcHost = getBrowser().getDCHost();
        if (Tools.versionBeforePacemaker(dcHost)) {
            return super.isEnslaved(runMode);
        } else {
            final ServiceInfo cs = containedService;
            return cs != null && (cs.isEnslaved(runMode) || super.isEnslaved(runMode));

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    }


    /** Returns whether service is started. */
    @Override
    public boolean isStopped(final Application.RunMode runMode) {
        final Host dcHost = getBrowser().getDCHost();
        if (Tools.versionBeforePacemaker(dcHost)) {
            return super.isStopped(runMode);
        } else {
            final ServiceInfo cs = containedService;
            return cs != null && (cs.isStopped(runMode) || super.isStopped(runMode));

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    }


    /** Returns whether service is managed. */
    @Override
    public boolean isManaged(final Application.RunMode runMode) {
        final Host dcHost = getBrowser().getDCHost();
        if (Tools.versionBeforePacemaker(dcHost)) {
            return super.isManaged(runMode);
        } else {
            final ServiceInfo cs = containedService;
            return cs != null && cs.isManaged(runMode);

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                } catch (IOException e) {
                    LOG.appError("startTest: could not install filed");
                    return;
                }
            }
            final Host firstHost = cluster.getHostsArray()[0];
            guiData.setTerminalPanel(firstHost.getTerminalPanel());
        }
        final Thread thread = new Thread(new Runnable() {
            @Override
            public void run() {
                roboTest.sleepNoFactor(3000);

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            @Override
            public void actionPerformed(final ActionEvent e) {
                final Thread t = new Thread(new Runnable() {
                    @Override
                    public void run() {
                        final Host newHost = hostFactory.createInstance();
                        newHost.getSSH().setPasswords(getHost().getSSH().getLastSuccessfulDsaKey(),
                                getHost().getSSH().getLastSuccessfulRsaKey(),
                                getHost().getSSH().getLastSuccessfulPassword());
                        newHostDialog = newHostDialogFactory.get();
                        newHostDialog.init(thisClass, newHost, getDrbdInstallation());
                        guiData.allHostsUpdate();

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                            }
                        })
                        .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().isCorosyncRunning() && !hostInfo.getHost().isOpenaisRunning();
                            }
                        })
                        .visiblePredicate(new VisiblePredicate() {
                            @Override
                            public boolean check() {
                                return hostInfo.getHost().isCorosyncRunning() || hostInfo.getHost().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();
                                    thisHost.setCommLayerStopping(true);
                                    if (!thisHost.isPcmkStartedByCorosync()
                                            && thisHost.hasPacemakerInitScript()
                                            && thisHost.isPacemakerRunning()) {
                                        if (hostInfo.getHost().isCorosyncRunning() && !hostInfo.getHost().isOpenaisRunning()) {
                                            Corosync.stopCorosyncWithPcmk(thisHost);
                                        } else {
                                            Openais.stopOpenaisWithPcmk(thisHost);
                                        }
                                    } else {
                                        if (hostInfo.getHost().isCorosyncRunning() && !hostInfo.getHost().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().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().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 Host h = hostInfo.getHost();
                                return h.isCorosyncInstalled()
                                        && h.hasCorosyncInitScript()
                                        && h.corosyncOrOpenaisConfigExists()
                                        && !h.isCorosyncRunning()
                                        && !h.isOpenaisRunning()
                                        && !h.isHeartbeatRunning()
                                        && !h.isHeartbeatInRc();
                            }
                        })
                        .enablePredicate(new EnablePredicate() {
                            @Override
                            public String check() {
                                final Host h = hostInfo.getHost();
                                if (!h.isInCluster()) {
                                    return NOT_IN_CLUSTER;
                                }
                                if (h.isOpenaisInRc() && !h.isCorosyncInRc()) {
                                    return "Openais is in rc.d";
                                }
                                return null;
                            }
                        })
                        .addAction(new MenuAction() {
                            @Override
                            public void run(final String text) {
                                hostInfo.getHost().setCommLayerStarting(true);
                                if (hostInfo.getHost().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() {
                                final Host h = hostInfo.getHost();
                                return h.hasOpenaisInitScript()
                                        && h.corosyncOrOpenaisConfigExists()
                                        && !h.isCorosyncRunning()
                                        && !h.isOpenaisRunning()
                                        && !h.isHeartbeatRunning()
                                        && !h.isHeartbeatInRc();
                            }
                        })
                        .enablePredicate(new EnablePredicate() {
                            @Override
                            public String check() {
                                final Host h = hostInfo.getHost();
                                if (!h.isInCluster()) {
                                    return NOT_IN_CLUSTER;
                                }
                                if (h.isCorosyncInRc() && !h.isOpenaisInRc()) {
                                    return "Corosync is in rc.d";
                                }
                                return null;
                            }
                        })
                        .addAction(new MenuAction() {
                            @Override
                            public void run(final String text) {
                                hostInfo.getHost().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() {
                                final Host h = hostInfo.getHost();
                                return h.hasHeartbeatInitScript()
                                        && h.heartbeatConfigExists()
                                        && !h.isCorosyncRunning()
                                        && !h.isOpenaisRunning()
                                        && !h.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().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() {
                                final Host h = hostInfo.getHost();
                                return !h.isPcmkStartedByCorosync()
                                        && !h.isPacemakerRunning()
                                        && (h.isCorosyncRunning() || h.isOpenaisRunning())
                                        && !h.isHeartbeatRunning();
                            }
                        })
                        .enablePredicate(new EnablePredicate() {
                            @Override
                            public String check() {
                                final Host h = hostInfo.getHost();
                                if (!h.isInCluster()) {
                                    return NOT_IN_CLUSTER;
                                }
                                return null;
                            }
                        })

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            }
        } else {
            noConfigs = false;
            int j;
            for (j = 1; j < configs.length; j++) {
                final Host host = hosts[j];
                if (configs[j].equals(HA_CF_ERROR_STRING)) {
                    application.invokeLater(new Runnable() {
                        @Override
                        public void run() {
                            configStatus.setText(host

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    }


    @Override
    protected void rowClicked(final String tableName, final String key, final int column) {
        // TODO: does not work
        final Host host = getBrowser().getCluster().getHostByName(key);
        final HostInfo hi = host.getBrowser().getHostInfo();
        if (hi != null) {
            hi.selectMyself();
        }
    }

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        }
    }


    @Override
    protected Color getTableRowColor(final String tableName, final String key) {
        final Host host = getBrowser().getCluster().getHostByName(key);
        final Color c = host.getPmColors()[0];
        if (c == null) {
            return Browser.PANEL_BACKGROUND;
        } else {
            return c;
        }

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    @Override
    protected void finishDialog() {
        getCluster().removeAllHosts();
        for (final Map.Entry<JCheckBox, Host> checkBoxEntry : checkBoxToHost.entrySet()) {
            if (checkBoxEntry.getKey().isSelected()) {
                final Host host = checkBoxEntry.getValue();
                host.setCluster(getCluster());
                getCluster().addHost(host);
            }
        }
        guiData.refreshClustersPanel();
    }

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