mirror of
https://github.com/xcp-ng/xenadmin.git
synced 2024-12-20 23:46:03 +01:00
376 lines
14 KiB
C#
376 lines
14 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;
|
|
|
|
|
|
namespace XenAPI
|
|
{
|
|
public enum API_Version
|
|
{
|
|
API_1_1 = 1, // XenServer 4.0 (codename Rio)
|
|
API_1_2 = 2, // XenServer 4.1 (Miami)
|
|
API_1_3 = 3, // XenServer 5.0 up to update 2 (Orlando)
|
|
API_1_4 = 4, // Unreleased
|
|
API_1_5 = 5, // XenServer 5.0 update 3 and above (Floodgate)
|
|
API_1_6 = 6, // XenServer 5.5 (George)
|
|
API_1_7 = 7, // XenServer 5.6 (Midnight Ride)
|
|
API_1_8 = 8, // XenServer 5.6.1 (Cowley)
|
|
API_1_9 = 9, // XenServer 6.0 (Boston)
|
|
API_1_10 = 10, // XenServer 6.1 (Tampa)
|
|
API_2_0 = 11, // XenServer 6.2 (Clearwater)
|
|
API_2_1 = 12, // XenServer 6.2 with vGPU (vGPU)
|
|
API_2_2 = 13, // vdi.copy change in XS62ESP1004 (Hotfix Fox)
|
|
API_2_3 = 14, // XenServer xs64bit
|
|
LATEST = 14,
|
|
// Don't forget to change LATEST above, and APIVersionString() below.
|
|
UNKNOWN = 99
|
|
}
|
|
|
|
public static class Helper
|
|
{
|
|
public const string NullOpaqueRef = "OpaqueRef:NULL";
|
|
|
|
public static string APIVersionString(API_Version v)
|
|
{
|
|
switch (v)
|
|
{
|
|
case API_Version.API_1_1:
|
|
return "1.1";
|
|
case API_Version.API_1_2:
|
|
return "1.2";
|
|
case API_Version.API_1_3:
|
|
return "1.3";
|
|
case API_Version.API_1_4:
|
|
return "1.4";
|
|
case API_Version.API_1_5:
|
|
return "1.5";
|
|
case API_Version.API_1_6:
|
|
return "1.6";
|
|
case API_Version.API_1_7:
|
|
return "1.7";
|
|
case API_Version.API_1_8:
|
|
return "1.8";
|
|
case API_Version.API_1_9:
|
|
return "1.9";
|
|
case API_Version.API_1_10:
|
|
return "1.10";
|
|
case API_Version.API_2_0:
|
|
return "2.0";
|
|
case API_Version.API_2_1:
|
|
return "2.1";
|
|
case API_Version.API_2_2:
|
|
return "2.2";
|
|
case API_Version.API_2_3:
|
|
return "2.3";
|
|
default:
|
|
return "Unknown";
|
|
}
|
|
}
|
|
|
|
public static API_Version GetAPIVersion(long major, long minor)
|
|
{
|
|
try
|
|
{
|
|
return (API_Version)Enum.Parse(typeof(API_Version),
|
|
string.Format("API_{0}_{1}", major, minor));
|
|
}
|
|
catch (ArgumentException)
|
|
{
|
|
return API_Version.UNKNOWN;
|
|
}
|
|
}
|
|
|
|
/// <summary>
|
|
/// Converts the string representation of an API version number to its API_Version equivalent.
|
|
/// This function assumes that API version numbers are of form a.b
|
|
/// </summary>
|
|
public static API_Version GetAPIVersion(string version)
|
|
{
|
|
if (version != null)
|
|
{
|
|
string[] tokens = version.Split('.');
|
|
int major, minor;
|
|
if (tokens.Length == 2 && int.TryParse(tokens[0], out major) && int.TryParse(tokens[1], out minor))
|
|
{
|
|
return GetAPIVersion(major, minor);
|
|
}
|
|
}
|
|
return API_Version.UNKNOWN;
|
|
}
|
|
|
|
/// <summary>
|
|
/// Return a positive number if the given session's API version is greater than the given
|
|
/// API_version, negative if it is less, and 0 if they are equal.
|
|
/// </summary>
|
|
internal static int APIVersionCompare(Session session, API_Version v)
|
|
{
|
|
return (int)session.APIVersion - (int)v;
|
|
}
|
|
|
|
/// <summary>
|
|
/// Return true if the given session's API version is greater than or equal to the given
|
|
/// API_version.
|
|
/// </summary>
|
|
internal static bool APIVersionMeets(Session session, API_Version v)
|
|
{
|
|
return APIVersionCompare(session, v) >= 0;
|
|
}
|
|
|
|
/// <summary>
|
|
/// Test to see if two objects are equal. If the objects implement ICollection, then we will
|
|
/// call AreCollectionsEqual to compare elements within the collection.
|
|
/// </summary>
|
|
public static bool AreEqual(object o1, object o2)
|
|
{
|
|
if (o1 == null && o2 == null)
|
|
return true;
|
|
if (o1 == null || o2 == null)
|
|
return false;
|
|
if (o1 is IDictionary)
|
|
return AreDictEqual((IDictionary)o1, (IDictionary)o2);
|
|
if (o1 is System.Collections.ICollection)
|
|
return AreCollectionsEqual((ICollection)o1, (ICollection)o2);
|
|
return o1.Equals(o2);
|
|
}
|
|
|
|
/// <summary>
|
|
/// Test to see if two objects are equal. Different from AreEqual in that this function
|
|
/// considers an empty Collection and null to be equal.
|
|
/// </summary>
|
|
public static bool AreEqual2<T>(T o1, T o2)
|
|
{
|
|
if (o1 == null && o2 == null)
|
|
return true;
|
|
if (o1 == null || o2 == null)
|
|
return o1 == null && IsEmptyCollection(o2) || o2 == null && IsEmptyCollection(o1);
|
|
if (typeof(T) is IDictionary)
|
|
return AreDictEqual((IDictionary)o1, (IDictionary)o2);
|
|
if (typeof(T) is System.Collections.ICollection)
|
|
return AreCollectionsEqual((ICollection)o1, (ICollection)o2);
|
|
return o1.Equals(o2);
|
|
}
|
|
|
|
private static bool IsEmptyCollection(object obj)
|
|
{
|
|
ICollection collection = obj as ICollection;
|
|
return collection != null && collection.Count == 0;
|
|
}
|
|
|
|
/// <summary>
|
|
/// Test to see if two dictionaries are equal. This dictionary comparison method places a call to AreEqual
|
|
/// for underlying objects.
|
|
/// </summary>
|
|
private static bool AreDictEqual(IDictionary d1, IDictionary d2)
|
|
{
|
|
if (d1.Count != d2.Count)
|
|
return false;
|
|
foreach (object k in d1.Keys)
|
|
{
|
|
if (!d2.Contains(k) || !AreEqual(d2[k], d1[k]))
|
|
return false;
|
|
}
|
|
return true;
|
|
}
|
|
|
|
/// <summary>
|
|
/// Test to see if two collections are equal. The collections are equal if they have the same elements,
|
|
/// in the same order, and quantity. Elements are equal if their values are equal.
|
|
/// </summary>
|
|
private static bool AreCollectionsEqual(ICollection c1, ICollection c2)
|
|
{
|
|
if (c1.Count != c2.Count)
|
|
return false;
|
|
|
|
IEnumerator c1Enum = c1.GetEnumerator();
|
|
IEnumerator c2Enum = c2.GetEnumerator();
|
|
|
|
while (c1Enum.MoveNext() && c2Enum.MoveNext())
|
|
{
|
|
if (!AreEqual(c1Enum.Current, c2Enum.Current))
|
|
return false;
|
|
}
|
|
|
|
return true;
|
|
}
|
|
|
|
public static bool DictEquals<K, V>(Dictionary<K, V> d1,
|
|
Dictionary<K, V> d2)
|
|
{
|
|
if (d1 == null && d2 == null)
|
|
return true;
|
|
if (d1 == null || d2 == null)
|
|
return false;
|
|
|
|
if (d1.Count != d2.Count)
|
|
return false;
|
|
foreach (K k in d1.Keys)
|
|
{
|
|
if (!d2.ContainsKey(k) || !EqualOrEquallyNull(d2[k], d1[k]))
|
|
return false;
|
|
}
|
|
return true;
|
|
}
|
|
|
|
internal static bool EqualOrEquallyNull(object o1, object o2)
|
|
{
|
|
return o1 == null ? o2 == null : o1.Equals(o2);
|
|
}
|
|
|
|
/// <summary>
|
|
///
|
|
/// </summary>
|
|
/// <typeparam name="T"></typeparam>
|
|
/// <param name="opaqueRefs">Must not be null.</param>
|
|
/// <returns></returns>
|
|
internal static string[] RefListToStringArray<T>(List<XenRef<T>> opaqueRefs) where T : XenObject<T>
|
|
{
|
|
string[] result = new string[opaqueRefs.Count];
|
|
int i = 0;
|
|
foreach (XenRef<T> opaqueRef in opaqueRefs)
|
|
result[i++] = opaqueRef.opaque_ref;
|
|
return result;
|
|
}
|
|
|
|
public static bool IsNullOrEmptyOpaqueRef(string opaqueRef)
|
|
{
|
|
return string.IsNullOrEmpty(opaqueRef) || (string.Compare(opaqueRef, NullOpaqueRef, true) == 0);
|
|
}
|
|
|
|
/// <summary>
|
|
/// Converts a List of objects into a string array by calling the ToString() method of each list element.
|
|
/// </summary>
|
|
/// <typeparam name="T"></typeparam>
|
|
/// <param name="list">Must not be null. Must not contain null. May contain no elements.</param>
|
|
/// <returns></returns>
|
|
internal static string[] ObjectListToStringArray<T>(List<T> list)
|
|
{
|
|
string[] result = new string[list.Count];
|
|
int i = 0;
|
|
foreach (T t in list)
|
|
result[i++] = t.ToString();
|
|
return result;
|
|
}
|
|
|
|
/// <summary>
|
|
/// Parses an array of strings into a List of members of the given enum T.
|
|
/// </summary>
|
|
/// <typeparam name="T"></typeparam>
|
|
/// <param name="input">Must not be null. Must not contain null. May have Length zero.</param>
|
|
/// <returns></returns>
|
|
internal static List<T> StringArrayToEnumList<T>(string[] input)
|
|
{
|
|
List<T> result = new List<T>();
|
|
foreach (string s in input)
|
|
{
|
|
try
|
|
{
|
|
result.Add((T)Enum.Parse(typeof(T), s));
|
|
}
|
|
catch (ArgumentException)
|
|
{
|
|
}
|
|
}
|
|
return result;
|
|
}
|
|
|
|
/// <summary>
|
|
/// Parses an array of objects into a List of members of the given enum T by first calling ToString() on each array element.
|
|
/// </summary>
|
|
/// <typeparam name="T"></typeparam>
|
|
/// <param name="input">Must not be null. Must not contain null. May have Length zero.</param>
|
|
/// <returns></returns>
|
|
internal static List<T> ObjectArrayToEnumList<T>(object[] input)
|
|
{
|
|
List<T> result = new List<T>();
|
|
foreach (object o in input)
|
|
{
|
|
try
|
|
{
|
|
result.Add((T)Enum.Parse(typeof(T), o.ToString()));
|
|
}
|
|
catch (ArgumentException)
|
|
{
|
|
}
|
|
}
|
|
return result;
|
|
}
|
|
|
|
internal static List<Message> Proxy_MessageArrayToMessageList(Proxy_Message[] input)
|
|
{
|
|
List<Message> result = new List<Message>();
|
|
foreach (Proxy_Message pm in input)
|
|
{
|
|
result.Add(new Message(pm));
|
|
}
|
|
return result;
|
|
}
|
|
|
|
internal static List<Data_source> Proxy_Data_sourceArrayToData_sourceList(Proxy_Data_source[] input)
|
|
{
|
|
List<Data_source> result = new List<Data_source>();
|
|
foreach (Proxy_Data_source pd in input)
|
|
{
|
|
result.Add(new Data_source(pd));
|
|
}
|
|
return result;
|
|
}
|
|
|
|
internal static Object EnumParseDefault(Type t, string s)
|
|
{
|
|
try
|
|
{
|
|
return Enum.Parse(t, s == null ? null : s.Replace('-','_'));
|
|
}
|
|
catch (ArgumentException)
|
|
{
|
|
try
|
|
{
|
|
return Enum.Parse(t, "unknown");
|
|
}
|
|
catch (ArgumentException)
|
|
{
|
|
try
|
|
{
|
|
return Enum.Parse(t, "Unknown");
|
|
}
|
|
catch (ArgumentException)
|
|
{
|
|
return 0;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|