xenadmin/XenModel/XenAPI/Host_metrics.cs
Konstantina Chremmou 8207a25fc8 Reverted to use of the Marshalling methods, as the Hashtable values can often be null.
Also fixed regression within the Masrshalling methods to account for null
values, however I did not reinstate the checks for keys, because Hashtable
returns null if the key does not exist instead of throwing an exception.

Signed-off-by: Konstantina Chremmou <konstantina.chremmou@citrix.com>
2018-02-26 15:48:29 +00:00

484 lines
20 KiB
C#

/*
* 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.
*/
using System;
using System.Collections;
using System.Collections.Generic;
using System.ComponentModel;
using System.Globalization;
using Newtonsoft.Json;
using Newtonsoft.Json.Converters;
namespace XenAPI
{
/// <summary>
/// The metrics associated with a host
/// First published in XenServer 4.0.
/// </summary>
public partial class Host_metrics : XenObject<Host_metrics>
{
public Host_metrics()
{
}
public Host_metrics(string uuid,
long memory_total,
long memory_free,
bool live,
DateTime last_updated,
Dictionary<string, string> other_config)
{
this.uuid = uuid;
this.memory_total = memory_total;
this.memory_free = memory_free;
this.live = live;
this.last_updated = last_updated;
this.other_config = other_config;
}
/// <summary>
/// Creates a new Host_metrics from a Proxy_Host_metrics.
/// </summary>
/// <param name="proxy"></param>
public Host_metrics(Proxy_Host_metrics proxy)
{
this.UpdateFromProxy(proxy);
}
/// <summary>
/// Updates each field of this instance with the value of
/// the corresponding field of a given Host_metrics.
/// </summary>
public override void UpdateFrom(Host_metrics update)
{
uuid = update.uuid;
memory_total = update.memory_total;
memory_free = update.memory_free;
live = update.live;
last_updated = update.last_updated;
other_config = update.other_config;
}
internal void UpdateFromProxy(Proxy_Host_metrics proxy)
{
uuid = proxy.uuid == null ? null : (string)proxy.uuid;
memory_total = proxy.memory_total == null ? 0 : long.Parse((string)proxy.memory_total);
memory_free = proxy.memory_free == null ? 0 : long.Parse((string)proxy.memory_free);
live = (bool)proxy.live;
last_updated = proxy.last_updated;
other_config = proxy.other_config == null ? null : Maps.convert_from_proxy_string_string(proxy.other_config);
}
public Proxy_Host_metrics ToProxy()
{
Proxy_Host_metrics result_ = new Proxy_Host_metrics();
result_.uuid = uuid ?? "";
result_.memory_total = memory_total.ToString();
result_.memory_free = memory_free.ToString();
result_.live = live;
result_.last_updated = last_updated;
result_.other_config = Maps.convert_to_proxy_string_string(other_config);
return result_;
}
/// <summary>
/// Creates a new Host_metrics from a Hashtable.
/// Note that the fields not contained in the Hashtable
/// will be created with their default values.
/// </summary>
/// <param name="table"></param>
public Host_metrics(Hashtable table) : this()
{
UpdateFrom(table);
}
/// <summary>
/// Given a Hashtable with field-value pairs, it updates the fields of this Host_metrics
/// with the values listed in the Hashtable. Note that only the fields contained
/// in the Hashtable will be updated and the rest will remain the same.
/// </summary>
/// <param name="table"></param>
public void UpdateFrom(Hashtable table)
{
if (table.ContainsKey("uuid"))
uuid = Marshalling.ParseString(table, "uuid");
if (table.ContainsKey("memory_total"))
memory_total = Marshalling.ParseLong(table, "memory_total");
if (table.ContainsKey("memory_free"))
memory_free = Marshalling.ParseLong(table, "memory_free");
if (table.ContainsKey("live"))
live = Marshalling.ParseBool(table, "live");
if (table.ContainsKey("last_updated"))
last_updated = Marshalling.ParseDateTime(table, "last_updated");
if (table.ContainsKey("other_config"))
other_config = Maps.convert_from_proxy_string_string(Marshalling.ParseHashTable(table, "other_config"));
}
public bool DeepEquals(Host_metrics other)
{
if (ReferenceEquals(null, other))
return false;
if (ReferenceEquals(this, other))
return true;
return Helper.AreEqual2(this._uuid, other._uuid) &&
Helper.AreEqual2(this._memory_total, other._memory_total) &&
Helper.AreEqual2(this._memory_free, other._memory_free) &&
Helper.AreEqual2(this._live, other._live) &&
Helper.AreEqual2(this._last_updated, other._last_updated) &&
Helper.AreEqual2(this._other_config, other._other_config);
}
internal static List<Host_metrics> ProxyArrayToObjectList(Proxy_Host_metrics[] input)
{
var result = new List<Host_metrics>();
foreach (var item in input)
result.Add(new Host_metrics(item));
return result;
}
public override string SaveChanges(Session session, string opaqueRef, Host_metrics server)
{
if (opaqueRef == null)
{
System.Diagnostics.Debug.Assert(false, "Cannot create instances of this type on the server");
return "";
}
else
{
if (!Helper.AreEqual2(_other_config, server._other_config))
{
Host_metrics.set_other_config(session, opaqueRef, _other_config);
}
return null;
}
}
/// <summary>
/// Get a record containing the current state of the given host_metrics.
/// First published in XenServer 4.0.
/// </summary>
/// <param name="session">The session</param>
/// <param name="_host_metrics">The opaque_ref of the given host_metrics</param>
public static Host_metrics get_record(Session session, string _host_metrics)
{
if (session.JsonRpcClient != null)
return session.JsonRpcClient.host_metrics_get_record(session.opaque_ref, _host_metrics);
else
return new Host_metrics((Proxy_Host_metrics)session.proxy.host_metrics_get_record(session.opaque_ref, _host_metrics ?? "").parse());
}
/// <summary>
/// Get a reference to the host_metrics instance with the specified UUID.
/// First published in XenServer 4.0.
/// </summary>
/// <param name="session">The session</param>
/// <param name="_uuid">UUID of object to return</param>
public static XenRef<Host_metrics> get_by_uuid(Session session, string _uuid)
{
if (session.JsonRpcClient != null)
return session.JsonRpcClient.host_metrics_get_by_uuid(session.opaque_ref, _uuid);
else
return XenRef<Host_metrics>.Create(session.proxy.host_metrics_get_by_uuid(session.opaque_ref, _uuid ?? "").parse());
}
/// <summary>
/// Get the uuid field of the given host_metrics.
/// First published in XenServer 4.0.
/// </summary>
/// <param name="session">The session</param>
/// <param name="_host_metrics">The opaque_ref of the given host_metrics</param>
public static string get_uuid(Session session, string _host_metrics)
{
if (session.JsonRpcClient != null)
return session.JsonRpcClient.host_metrics_get_uuid(session.opaque_ref, _host_metrics);
else
return (string)session.proxy.host_metrics_get_uuid(session.opaque_ref, _host_metrics ?? "").parse();
}
/// <summary>
/// Get the memory/total field of the given host_metrics.
/// First published in XenServer 4.0.
/// </summary>
/// <param name="session">The session</param>
/// <param name="_host_metrics">The opaque_ref of the given host_metrics</param>
public static long get_memory_total(Session session, string _host_metrics)
{
if (session.JsonRpcClient != null)
return session.JsonRpcClient.host_metrics_get_memory_total(session.opaque_ref, _host_metrics);
else
return long.Parse((string)session.proxy.host_metrics_get_memory_total(session.opaque_ref, _host_metrics ?? "").parse());
}
/// <summary>
/// Get the memory/free field of the given host_metrics.
/// First published in XenServer 4.0.
/// Deprecated since XenServer 5.6.
/// </summary>
/// <param name="session">The session</param>
/// <param name="_host_metrics">The opaque_ref of the given host_metrics</param>
[Deprecated("XenServer 5.6")]
public static long get_memory_free(Session session, string _host_metrics)
{
if (session.JsonRpcClient != null)
return session.JsonRpcClient.host_metrics_get_memory_free(session.opaque_ref, _host_metrics);
else
return long.Parse((string)session.proxy.host_metrics_get_memory_free(session.opaque_ref, _host_metrics ?? "").parse());
}
/// <summary>
/// Get the live field of the given host_metrics.
/// First published in XenServer 4.0.
/// </summary>
/// <param name="session">The session</param>
/// <param name="_host_metrics">The opaque_ref of the given host_metrics</param>
public static bool get_live(Session session, string _host_metrics)
{
if (session.JsonRpcClient != null)
return session.JsonRpcClient.host_metrics_get_live(session.opaque_ref, _host_metrics);
else
return (bool)session.proxy.host_metrics_get_live(session.opaque_ref, _host_metrics ?? "").parse();
}
/// <summary>
/// Get the last_updated field of the given host_metrics.
/// First published in XenServer 4.0.
/// </summary>
/// <param name="session">The session</param>
/// <param name="_host_metrics">The opaque_ref of the given host_metrics</param>
public static DateTime get_last_updated(Session session, string _host_metrics)
{
if (session.JsonRpcClient != null)
return session.JsonRpcClient.host_metrics_get_last_updated(session.opaque_ref, _host_metrics);
else
return session.proxy.host_metrics_get_last_updated(session.opaque_ref, _host_metrics ?? "").parse();
}
/// <summary>
/// Get the other_config field of the given host_metrics.
/// First published in XenServer 5.0.
/// </summary>
/// <param name="session">The session</param>
/// <param name="_host_metrics">The opaque_ref of the given host_metrics</param>
public static Dictionary<string, string> get_other_config(Session session, string _host_metrics)
{
if (session.JsonRpcClient != null)
return session.JsonRpcClient.host_metrics_get_other_config(session.opaque_ref, _host_metrics);
else
return Maps.convert_from_proxy_string_string(session.proxy.host_metrics_get_other_config(session.opaque_ref, _host_metrics ?? "").parse());
}
/// <summary>
/// Set the other_config field of the given host_metrics.
/// First published in XenServer 5.0.
/// </summary>
/// <param name="session">The session</param>
/// <param name="_host_metrics">The opaque_ref of the given host_metrics</param>
/// <param name="_other_config">New value to set</param>
public static void set_other_config(Session session, string _host_metrics, Dictionary<string, string> _other_config)
{
if (session.JsonRpcClient != null)
session.JsonRpcClient.host_metrics_set_other_config(session.opaque_ref, _host_metrics, _other_config);
else
session.proxy.host_metrics_set_other_config(session.opaque_ref, _host_metrics ?? "", Maps.convert_to_proxy_string_string(_other_config)).parse();
}
/// <summary>
/// Add the given key-value pair to the other_config field of the given host_metrics.
/// First published in XenServer 5.0.
/// </summary>
/// <param name="session">The session</param>
/// <param name="_host_metrics">The opaque_ref of the given host_metrics</param>
/// <param name="_key">Key to add</param>
/// <param name="_value">Value to add</param>
public static void add_to_other_config(Session session, string _host_metrics, string _key, string _value)
{
if (session.JsonRpcClient != null)
session.JsonRpcClient.host_metrics_add_to_other_config(session.opaque_ref, _host_metrics, _key, _value);
else
session.proxy.host_metrics_add_to_other_config(session.opaque_ref, _host_metrics ?? "", _key ?? "", _value ?? "").parse();
}
/// <summary>
/// Remove the given key and its corresponding value from the other_config field of the given host_metrics. If the key is not in that Map, then do nothing.
/// First published in XenServer 5.0.
/// </summary>
/// <param name="session">The session</param>
/// <param name="_host_metrics">The opaque_ref of the given host_metrics</param>
/// <param name="_key">Key to remove</param>
public static void remove_from_other_config(Session session, string _host_metrics, string _key)
{
if (session.JsonRpcClient != null)
session.JsonRpcClient.host_metrics_remove_from_other_config(session.opaque_ref, _host_metrics, _key);
else
session.proxy.host_metrics_remove_from_other_config(session.opaque_ref, _host_metrics ?? "", _key ?? "").parse();
}
/// <summary>
/// Return a list of all the host_metrics instances known to the system.
/// First published in XenServer 4.0.
/// </summary>
/// <param name="session">The session</param>
public static List<XenRef<Host_metrics>> get_all(Session session)
{
if (session.JsonRpcClient != null)
return session.JsonRpcClient.host_metrics_get_all(session.opaque_ref);
else
return XenRef<Host_metrics>.Create(session.proxy.host_metrics_get_all(session.opaque_ref).parse());
}
/// <summary>
/// Get all the host_metrics Records at once, in a single XML RPC call
/// First published in XenServer 4.0.
/// </summary>
/// <param name="session">The session</param>
public static Dictionary<XenRef<Host_metrics>, Host_metrics> get_all_records(Session session)
{
if (session.JsonRpcClient != null)
return session.JsonRpcClient.host_metrics_get_all_records(session.opaque_ref);
else
return XenRef<Host_metrics>.Create<Proxy_Host_metrics>(session.proxy.host_metrics_get_all_records(session.opaque_ref).parse());
}
/// <summary>
/// Unique identifier/object reference
/// </summary>
public virtual string uuid
{
get { return _uuid; }
set
{
if (!Helper.AreEqual(value, _uuid))
{
_uuid = value;
Changed = true;
NotifyPropertyChanged("uuid");
}
}
}
private string _uuid = "";
/// <summary>
/// Total host memory (bytes)
/// </summary>
public virtual long memory_total
{
get { return _memory_total; }
set
{
if (!Helper.AreEqual(value, _memory_total))
{
_memory_total = value;
Changed = true;
NotifyPropertyChanged("memory_total");
}
}
}
private long _memory_total;
/// <summary>
/// Free host memory (bytes)
/// </summary>
public virtual long memory_free
{
get { return _memory_free; }
set
{
if (!Helper.AreEqual(value, _memory_free))
{
_memory_free = value;
Changed = true;
NotifyPropertyChanged("memory_free");
}
}
}
private long _memory_free;
/// <summary>
/// Pool master thinks this host is live
/// </summary>
public virtual bool live
{
get { return _live; }
set
{
if (!Helper.AreEqual(value, _live))
{
_live = value;
Changed = true;
NotifyPropertyChanged("live");
}
}
}
private bool _live;
/// <summary>
/// Time at which this information was last updated
/// </summary>
[JsonConverter(typeof(XenDateTimeConverter))]
public virtual DateTime last_updated
{
get { return _last_updated; }
set
{
if (!Helper.AreEqual(value, _last_updated))
{
_last_updated = value;
Changed = true;
NotifyPropertyChanged("last_updated");
}
}
}
private DateTime _last_updated;
/// <summary>
/// additional configuration
/// First published in XenServer 5.0.
/// </summary>
public virtual Dictionary<string, string> other_config
{
get { return _other_config; }
set
{
if (!Helper.AreEqual(value, _other_config))
{
_other_config = value;
Changed = true;
NotifyPropertyChanged("other_config");
}
}
}
private Dictionary<string, string> _other_config = new Dictionary<string, string>() {};
}
}