api/src/main/java/org/apache/cloudstack/api/command/admin/systemvm/RebootSystemVmCmd.java

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// to you under the Apache License, Version 2.0 (the
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//
//   http://www.apache.org/licenses/LICENSE-2.0
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package org.apache.cloudstack.api.command.admin.systemvm;


import org.apache.cloudstack.acl.SecurityChecker.AccessType;
import org.apache.cloudstack.api.ACL;
import org.apache.cloudstack.api.APICommand;
import org.apache.cloudstack.api.ApiCommandResourceType;
import org.apache.cloudstack.api.ApiConstants;
import org.apache.cloudstack.api.ApiErrorCode;
import org.apache.cloudstack.api.BaseAsyncCmd;
import org.apache.cloudstack.api.Parameter;
import org.apache.cloudstack.api.ServerApiException;
import org.apache.cloudstack.api.response.SystemVmResponse;
import org.apache.cloudstack.context.CallContext;

import com.cloud.event.EventTypes;
import com.cloud.user.Account;
import com.cloud.vm.VirtualMachine;

@APICommand(name = "rebootSystemVm", description = "Reboots a system VM.", responseObject = SystemVmResponse.class, entityType = {VirtualMachine.class},
        requestHasSensitiveInfo = false, responseHasSensitiveInfo = false)
public class RebootSystemVmCmd extends BaseAsyncCmd {


    /////////////////////////////////////////////////////
    //////////////// API parameters /////////////////////
    /////////////////////////////////////////////////////
    @ACL(accessType = AccessType.OperateEntry)
    @Parameter(name = ApiConstants.ID,
               type = CommandType.UUID,
               entityType = SystemVmResponse.class,
               required = true,
               description = "The ID of the system virtual machine")
    private Long id;

    @Parameter(name = ApiConstants.FORCED, type = CommandType.BOOLEAN, required = false, description = "Force reboot the system VM (System VM is Stopped and then Started)", since = "4.16.0")
    private Boolean forced;

    /////////////////////////////////////////////////////
    /////////////////// Accessors ///////////////////////
    /////////////////////////////////////////////////////

    public Long getId() {
        return id;
    }

    /////////////////////////////////////////////////////
    /////////////// API Implementation///////////////////
    /////////////////////////////////////////////////////

    @Override
    public long getEntityOwnerId() {
        Account account = CallContext.current().getCallingAccount();
        if (account != null) {
            return account.getId();
        }

        return Account.ACCOUNT_ID_SYSTEM; // no account info given, parent this command to SYSTEM so ERROR events are tracked
    }

    @Override
    public String getEventType() {
        VirtualMachine.Type type = _mgr.findSystemVMTypeById(getId());
        if (type == VirtualMachine.Type.ConsoleProxy) {
            return EventTypes.EVENT_PROXY_REBOOT;
        } else {
            return EventTypes.EVENT_SSVM_REBOOT;
        }
    }

    @Override
    public String getEventDescription() {
        return "rebooting system vm: " + this._uuidMgr.getUuid(VirtualMachine.class, getId());
    }

    @Override
    public ApiCommandResourceType getApiResourceType() {
        return ApiCommandResourceType.SystemVm;
    }

    @Override
    public Long getApiResourceId() {
        return getId();
    }

    public boolean isForced() {
        return (forced != null) ? forced : false;
    }

    @Override
    public void execute() {
        CallContext.current().setEventDetails("Vm Id: " + this._uuidMgr.getUuid(VirtualMachine.class, getId()));
        VirtualMachine result = _mgr.rebootSystemVM(this);
        if (result != null) {
            SystemVmResponse response = _responseGenerator.createSystemVmResponse(result);
            response.setResponseName(getCommandName());
            setResponseObject(response);
        } else {
            throw new ServerApiException(ApiErrorCode.INTERNAL_ERROR, "Fail to reboot system vm");
        }
    }
}