deps/XenServerJava/src/com/xensource/xenapi/VMGuestMetrics.java

/*
 * Copyright (c) Citrix Systems, Inc.
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 *
 *   1) Redistributions of source code must retain the above copyright
 *      notice, this list of conditions and the following disclaimer.
 *
 *   2) Redistributions in binary form must reproduce the above
 *      copyright notice, this list of conditions and the following
 *      disclaimer in the documentation and/or other materials
 *      provided with the distribution.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
 * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
 * COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT,
 * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
 * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
 * OF THE POSSIBILITY OF SUCH DAMAGE.
 */


package com.xensource.xenapi;

import com.xensource.xenapi.Types.BadServerResponse;
import com.xensource.xenapi.Types.VersionException;
import com.xensource.xenapi.Types.XenAPIException;

import java.io.PrintWriter;
import java.io.StringWriter;
import java.util.Date;
import java.util.HashMap;
import java.util.LinkedHashSet;
import java.util.Map;
import java.util.Set;

import org.apache.xmlrpc.XmlRpcException;

/**
 * The metrics reported by the guest (as opposed to inferred from outside)
 *
 * @author Citrix Systems, Inc.
 */
public class VMGuestMetrics extends XenAPIObject {

    /**
     * The XenAPI reference (OpaqueRef) to this object.
     */
    protected final String ref;

    /**
     * For internal use only.
     */
    VMGuestMetrics(String ref) {
       this.ref = ref;
    }

    /**
     * @return The XenAPI reference (OpaqueRef) to this object.
     */
    public String toWireString() {
       return this.ref;
    }

    /**
     * If obj is a VMGuestMetrics, compares XenAPI references for equality.
     */
    @Override
    public boolean equals(Object obj)
    {
        if (obj != null && obj instanceof VMGuestMetrics)
        {
            VMGuestMetrics other = (VMGuestMetrics) obj;
            return other.ref.equals(this.ref);
        } else
        {
            return false;
        }
    }

    @Override
    public int hashCode()
    {
        return ref.hashCode();
    }

    /**
     * Represents all the fields in a VMGuestMetrics
     */
    public static class Record implements Types.Record {
        public String toString() {
            StringWriter writer = new StringWriter();
            PrintWriter print = new PrintWriter(writer);
            print.printf("%1$20s: %2$s\n", "uuid", this.uuid);
            print.printf("%1$20s: %2$s\n", "osVersion", this.osVersion);
            print.printf("%1$20s: %2$s\n", "PVDriversVersion", this.PVDriversVersion);
            print.printf("%1$20s: %2$s\n", "PVDriversUpToDate", this.PVDriversUpToDate);
            print.printf("%1$20s: %2$s\n", "memory", this.memory);
            print.printf("%1$20s: %2$s\n", "disks", this.disks);
            print.printf("%1$20s: %2$s\n", "networks", this.networks);
            print.printf("%1$20s: %2$s\n", "other", this.other);
            print.printf("%1$20s: %2$s\n", "lastUpdated", this.lastUpdated);
            print.printf("%1$20s: %2$s\n", "otherConfig", this.otherConfig);
            print.printf("%1$20s: %2$s\n", "live", this.live);
            return writer.toString();
        }

        /**
         * Convert a VM_guest_metrics.Record to a Map
         */
        public Map<String,Object> toMap() {
            Map<String,Object> map = new HashMap<String,Object>();
            map.put("uuid", this.uuid == null ? "" : this.uuid);
            map.put("os_version", this.osVersion == null ? new HashMap<String, String>() : this.osVersion);
            map.put("PV_drivers_version", this.PVDriversVersion == null ? new HashMap<String, String>() : this.PVDriversVersion);
            map.put("PV_drivers_up_to_date", this.PVDriversUpToDate == null ? false : this.PVDriversUpToDate);
            map.put("memory", this.memory == null ? new HashMap<String, String>() : this.memory);
            map.put("disks", this.disks == null ? new HashMap<String, String>() : this.disks);
            map.put("networks", this.networks == null ? new HashMap<String, String>() : this.networks);
            map.put("other", this.other == null ? new HashMap<String, String>() : this.other);
            map.put("last_updated", this.lastUpdated == null ? new Date(0) : this.lastUpdated);
            map.put("other_config", this.otherConfig == null ? new HashMap<String, String>() : this.otherConfig);
            map.put("live", this.live == null ? false : this.live);
            return map;
        }

        /**
         * Unique identifier/object reference
         */
        public String uuid;
        /**
         * version of the OS
         */
        public Map<String, String> osVersion;
        /**
         * version of the PV drivers
         */
        public Map<String, String> PVDriversVersion;
        /**
         * true if the PV drivers appear to be up to date
         */
        public Boolean PVDriversUpToDate;
        /**
         * free/used/total memory
         */
        public Map<String, String> memory;
        /**
         * disk configuration/free space
         */
        public Map<String, String> disks;
        /**
         * network configuration
         */
        public Map<String, String> networks;
        /**
         * anything else
         */
        public Map<String, String> other;
        /**
         * Time at which this information was last updated
         */
        public Date lastUpdated;
        /**
         * additional configuration
         */
        public Map<String, String> otherConfig;
        /**
         * True if the guest is sending heartbeat messages via the guest agent
         */
        public Boolean live;
    }

    /**
     * Get a record containing the current state of the given VM_guest_metrics.
     *
     * @return all fields from the object
     */
    public VMGuestMetrics.Record getRecord(Connection c) throws
       BadServerResponse,
       XenAPIException,
       XmlRpcException {
        String method_call = "VM_guest_metrics.get_record";
        String session = c.getSessionReference();
        Object[] method_params = {Marshalling.toXMLRPC(session), Marshalling.toXMLRPC(this.ref)};
        Map response = c.dispatch(method_call, method_params);
        Object result = response.get("Value");
            return Types.toVMGuestMetricsRecord(result);
    }

    /**
     * Get a reference to the VM_guest_metrics instance with the specified UUID.
     *
     * @param uuid UUID of object to return
     * @return reference to the object
     */
    public static VMGuestMetrics getByUuid(Connection c, String uuid) throws
       BadServerResponse,
       XenAPIException,
       XmlRpcException {
        String method_call = "VM_guest_metrics.get_by_uuid";
        String session = c.getSessionReference();
        Object[] method_params = {Marshalling.toXMLRPC(session), Marshalling.toXMLRPC(uuid)};
        Map response = c.dispatch(method_call, method_params);
        Object result = response.get("Value");
            return Types.toVMGuestMetrics(result);
    }

    /**
     * Get the uuid field of the given VM_guest_metrics.
     *
     * @return value of the field
     */
    public String getUuid(Connection c) throws
       BadServerResponse,
       XenAPIException,
       XmlRpcException {
        String method_call = "VM_guest_metrics.get_uuid";
        String session = c.getSessionReference();
        Object[] method_params = {Marshalling.toXMLRPC(session), Marshalling.toXMLRPC(this.ref)};
        Map response = c.dispatch(method_call, method_params);
        Object result = response.get("Value");
            return Types.toString(result);
    }

    /**
     * Get the os_version field of the given VM_guest_metrics.
     *
     * @return value of the field
     */
    public Map<String, String> getOsVersion(Connection c) throws
       BadServerResponse,
       XenAPIException,
       XmlRpcException {
        String method_call = "VM_guest_metrics.get_os_version";
        String session = c.getSessionReference();
        Object[] method_params = {Marshalling.toXMLRPC(session), Marshalling.toXMLRPC(this.ref)};
        Map response = c.dispatch(method_call, method_params);
        Object result = response.get("Value");
            return Types.toMapOfStringString(result);
    }

    /**
     * Get the PV_drivers_version field of the given VM_guest_metrics.
     *
     * @return value of the field
     */
    public Map<String, String> getPVDriversVersion(Connection c) throws
       BadServerResponse,
       XenAPIException,
       XmlRpcException {
        String method_call = "VM_guest_metrics.get_PV_drivers_version";
        String session = c.getSessionReference();
        Object[] method_params = {Marshalling.toXMLRPC(session), Marshalling.toXMLRPC(this.ref)};
        Map response = c.dispatch(method_call, method_params);
        Object result = response.get("Value");
            return Types.toMapOfStringString(result);
    }

    /**
     * Get the PV_drivers_up_to_date field of the given VM_guest_metrics.
     *
     * @return value of the field
     */
    public Boolean getPVDriversUpToDate(Connection c) throws
       BadServerResponse,
       XenAPIException,
       XmlRpcException {
        String method_call = "VM_guest_metrics.get_PV_drivers_up_to_date";
        String session = c.getSessionReference();
        Object[] method_params = {Marshalling.toXMLRPC(session), Marshalling.toXMLRPC(this.ref)};
        Map response = c.dispatch(method_call, method_params);
        Object result = response.get("Value");
            return Types.toBoolean(result);
    }

    /**
     * Get the memory field of the given VM_guest_metrics.
     *
     * @return value of the field
     */
    public Map<String, String> getMemory(Connection c) throws
       BadServerResponse,
       XenAPIException,
       XmlRpcException {
        String method_call = "VM_guest_metrics.get_memory";
        String session = c.getSessionReference();
        Object[] method_params = {Marshalling.toXMLRPC(session), Marshalling.toXMLRPC(this.ref)};
        Map response = c.dispatch(method_call, method_params);
        Object result = response.get("Value");
            return Types.toMapOfStringString(result);
    }

    /**
     * Get the disks field of the given VM_guest_metrics.
     *
     * @return value of the field
     */
    public Map<String, String> getDisks(Connection c) throws
       BadServerResponse,
       XenAPIException,
       XmlRpcException {
        String method_call = "VM_guest_metrics.get_disks";
        String session = c.getSessionReference();
        Object[] method_params = {Marshalling.toXMLRPC(session), Marshalling.toXMLRPC(this.ref)};
        Map response = c.dispatch(method_call, method_params);
        Object result = response.get("Value");
            return Types.toMapOfStringString(result);
    }

    /**
     * Get the networks field of the given VM_guest_metrics.
     *
     * @return value of the field
     */
    public Map<String, String> getNetworks(Connection c) throws
       BadServerResponse,
       XenAPIException,
       XmlRpcException {
        String method_call = "VM_guest_metrics.get_networks";
        String session = c.getSessionReference();
        Object[] method_params = {Marshalling.toXMLRPC(session), Marshalling.toXMLRPC(this.ref)};
        Map response = c.dispatch(method_call, method_params);
        Object result = response.get("Value");
            return Types.toMapOfStringString(result);
    }

    /**
     * Get the other field of the given VM_guest_metrics.
     *
     * @return value of the field
     */
    public Map<String, String> getOther(Connection c) throws
       BadServerResponse,
       XenAPIException,
       XmlRpcException {
        String method_call = "VM_guest_metrics.get_other";
        String session = c.getSessionReference();
        Object[] method_params = {Marshalling.toXMLRPC(session), Marshalling.toXMLRPC(this.ref)};
        Map response = c.dispatch(method_call, method_params);
        Object result = response.get("Value");
            return Types.toMapOfStringString(result);
    }

    /**
     * Get the last_updated field of the given VM_guest_metrics.
     *
     * @return value of the field
     */
    public Date getLastUpdated(Connection c) throws
       BadServerResponse,
       XenAPIException,
       XmlRpcException {
        String method_call = "VM_guest_metrics.get_last_updated";
        String session = c.getSessionReference();
        Object[] method_params = {Marshalling.toXMLRPC(session), Marshalling.toXMLRPC(this.ref)};
        Map response = c.dispatch(method_call, method_params);
        Object result = response.get("Value");
            return Types.toDate(result);
    }

    /**
     * Get the other_config field of the given VM_guest_metrics.
     *
     * @return value of the field
     */
    public Map<String, String> getOtherConfig(Connection c) throws
       BadServerResponse,
       XenAPIException,
       XmlRpcException {
        String method_call = "VM_guest_metrics.get_other_config";
        String session = c.getSessionReference();
        Object[] method_params = {Marshalling.toXMLRPC(session), Marshalling.toXMLRPC(this.ref)};
        Map response = c.dispatch(method_call, method_params);
        Object result = response.get("Value");
            return Types.toMapOfStringString(result);
    }

    /**
     * Get the live field of the given VM_guest_metrics.
     *
     * @return value of the field
     */
    public Boolean getLive(Connection c) throws
       BadServerResponse,
       XenAPIException,
       XmlRpcException {
        String method_call = "VM_guest_metrics.get_live";
        String session = c.getSessionReference();
        Object[] method_params = {Marshalling.toXMLRPC(session), Marshalling.toXMLRPC(this.ref)};
        Map response = c.dispatch(method_call, method_params);
        Object result = response.get("Value");
            return Types.toBoolean(result);
    }

    /**
     * Set the other_config field of the given VM_guest_metrics.
     *
     * @param otherConfig New value to set
     */
    public void setOtherConfig(Connection c, Map<String, String> otherConfig) throws
       BadServerResponse,
       XenAPIException,
       XmlRpcException {
        String method_call = "VM_guest_metrics.set_other_config";
        String session = c.getSessionReference();
        Object[] method_params = {Marshalling.toXMLRPC(session), Marshalling.toXMLRPC(this.ref), Marshalling.toXMLRPC(otherConfig)};
        Map response = c.dispatch(method_call, method_params);
        return;
    }

    /**
     * Add the given key-value pair to the other_config field of the given VM_guest_metrics.
     *
     * @param key Key to add
     * @param value Value to add
     */
    public void addToOtherConfig(Connection c, String key, String value) throws
       BadServerResponse,
       XenAPIException,
       XmlRpcException {
        String method_call = "VM_guest_metrics.add_to_other_config";
        String session = c.getSessionReference();
        Object[] method_params = {Marshalling.toXMLRPC(session), Marshalling.toXMLRPC(this.ref), Marshalling.toXMLRPC(key), Marshalling.toXMLRPC(value)};
        Map response = c.dispatch(method_call, method_params);
        return;
    }

    /**
     * Remove the given key and its corresponding value from the other_config field of the given VM_guest_metrics.  If the key is not in that Map, then do nothing.
     *
     * @param key Key to remove
     */
    public void removeFromOtherConfig(Connection c, String key) throws
       BadServerResponse,
       XenAPIException,
       XmlRpcException {
        String method_call = "VM_guest_metrics.remove_from_other_config";
        String session = c.getSessionReference();
        Object[] method_params = {Marshalling.toXMLRPC(session), Marshalling.toXMLRPC(this.ref), Marshalling.toXMLRPC(key)};
        Map response = c.dispatch(method_call, method_params);
        return;
    }

    /**
     * Return a list of all the VM_guest_metrics instances known to the system.
     *
     * @return references to all objects
     */
    public static Set<VMGuestMetrics> getAll(Connection c) throws
       BadServerResponse,
       XenAPIException,
       XmlRpcException {
        String method_call = "VM_guest_metrics.get_all";
        String session = c.getSessionReference();
        Object[] method_params = {Marshalling.toXMLRPC(session)};
        Map response = c.dispatch(method_call, method_params);
        Object result = response.get("Value");
            return Types.toSetOfVMGuestMetrics(result);
    }

    /**
     * Return a map of VM_guest_metrics references to VM_guest_metrics records for all VM_guest_metrics instances known to the system.
     *
     * @return records of all objects
     */
    public static Map<VMGuestMetrics, VMGuestMetrics.Record> getAllRecords(Connection c) throws
       BadServerResponse,
       XenAPIException,
       XmlRpcException {
        String method_call = "VM_guest_metrics.get_all_records";
        String session = c.getSessionReference();
        Object[] method_params = {Marshalling.toXMLRPC(session)};
        Map response = c.dispatch(method_call, method_params);
        Object result = response.get("Value");
            return Types.toMapOfVMGuestMetricsVMGuestMetricsRecord(result);
    }

}