Examples with PowerState com.cloud.vm.VirtualMachine.PowerState used on opensource projects

Example 1 with PowerState

use of com.cloud.vm.VirtualMachine.PowerState in project cloudstack by apache.

the class VmwareResource method getVmStates.

private HashMap<String, PowerState> getVmStates() throws Exception {
    VmwareHypervisorHost hyperHost = getHyperHost(getServiceContext());
    int key = ((HostMO) hyperHost).getCustomFieldKey("VirtualMachine", CustomFieldConstants.CLOUD_VM_INTERNAL_NAME);
    if (key == 0) {
        s_logger.warn("Custom field " + CustomFieldConstants.CLOUD_VM_INTERNAL_NAME + " is not registered ?!");
    }
    String instanceNameCustomField = "value[" + key + "]";
    // CLOUD_VM_INTERNAL_NAME stores the internal CS generated vm name. This was earlier stored in name. Now, name can be either the hostname or
    // the internal CS name, but the custom field CLOUD_VM_INTERNAL_NAME always stores the internal CS name.
    ObjectContent[] ocs = hyperHost.getVmPropertiesOnHyperHost(new String[] { "name", "runtime.powerState", "config.template", instanceNameCustomField });
    HashMap<String, PowerState> newStates = new HashMap<String, PowerState>();
    if (ocs != null && ocs.length > 0) {
        for (ObjectContent oc : ocs) {
            List<DynamicProperty> objProps = oc.getPropSet();
            if (objProps != null) {
                boolean isTemplate = false;
                String name = null;
                String VMInternalCSName = null;
                VirtualMachinePowerState powerState = VirtualMachinePowerState.POWERED_OFF;
                for (DynamicProperty objProp : objProps) {
                    if (objProp.getName().equals("config.template")) {
                        if (objProp.getVal().toString().equalsIgnoreCase("true")) {
                            isTemplate = true;
                        }
                    } else if (objProp.getName().equals("runtime.powerState")) {
                        powerState = (VirtualMachinePowerState) objProp.getVal();
                    } else if (objProp.getName().equals("name")) {
                        name = (String) objProp.getVal();
                    } else if (objProp.getName().contains(instanceNameCustomField)) {
                        if (objProp.getVal() != null)
                            VMInternalCSName = ((CustomFieldStringValue) objProp.getVal()).getValue();
                    } else {
                        assert (false);
                    }
                }
                if (VMInternalCSName != null)
                    name = VMInternalCSName;
                if (!isTemplate) {
                    newStates.put(name, convertPowerState(powerState));
                }
            }
        }
    }
    return newStates;
}

Example 2 with PowerState

use of com.cloud.vm.VirtualMachine.PowerState in project cloudstack by apache.

the class LibvirtComputingResource method getVmState.

public PowerState getVmState(final Connect conn, final String vmName) {
    int retry = 3;
    Domain vms = null;
    while (retry-- > 0) {
        try {
            vms = conn.domainLookupByName(vmName);
            final PowerState s = convertToPowerState(vms.getInfo().state);
            return s;
        } catch (final LibvirtException e) {
            s_logger.warn("Can't get vm state " + vmName + e.getMessage() + "retry:" + retry);
        } finally {
            try {
                if (vms != null) {
                    vms.free();
                }
            } catch (final LibvirtException l) {
                s_logger.trace("Ignoring libvirt error.", l);
            }
        }
    }
    return PowerState.PowerOff;
}

Example 3 with PowerState

use of com.cloud.vm.VirtualMachine.PowerState in project cloudstack by apache.

the class LibvirtCheckVirtualMachineCommandWrapper method execute.

@Override
public Answer execute(final CheckVirtualMachineCommand command, final LibvirtComputingResource libvirtComputingResource) {
    try {
        final LibvirtUtilitiesHelper libvirtUtilitiesHelper = libvirtComputingResource.getLibvirtUtilitiesHelper();
        final Connect conn = libvirtUtilitiesHelper.getConnectionByVmName(command.getVmName());
        final PowerState state = libvirtComputingResource.getVmState(conn, command.getVmName());
        Integer vncPort = null;
        if (state == PowerState.PowerOn) {
            vncPort = libvirtComputingResource.getVncPort(conn, command.getVmName());
        }
        return new CheckVirtualMachineAnswer(command, state, vncPort);
    } catch (final LibvirtException e) {
        return new CheckVirtualMachineAnswer(command, e.getMessage());
    }
}

Example 4 with PowerState

use of com.cloud.vm.VirtualMachine.PowerState in project cloudstack by apache.

the class OvmResourceBase method getHostVmStateReport.

protected HashMap<String, HostVmStateReportEntry> getHostVmStateReport() throws XmlRpcException {
    final HashMap<String, HostVmStateReportEntry> vmStates = new HashMap<String, HostVmStateReportEntry>();
    Map<String, String> vms = OvmHost.getAllVms(_conn);
    for (final Map.Entry<String, String> entry : vms.entrySet()) {
        PowerState state = toPowerState(entry.getKey(), entry.getValue());
        vmStates.put(entry.getKey(), new HostVmStateReportEntry(state, _conn.getIp()));
    }
    return vmStates;
}

Example 5 with PowerState

use of com.cloud.vm.VirtualMachine.PowerState in project cloudstack by apache.

the class OvmResourceBase method getAllVms.

protected HashMap<String, PowerState> getAllVms() throws XmlRpcException {
    final HashMap<String, PowerState> vmStates = new HashMap<String, PowerState>();
    Map<String, String> vms = OvmHost.getAllVms(_conn);
    for (final Map.Entry<String, String> entry : vms.entrySet()) {
        PowerState powerState = toPowerState(entry.getKey(), entry.getValue());
        vmStates.put(entry.getKey(), powerState);
    }
    return vmStates;
}