xenadmin/XenModel/XenAPI-Extensions/VM_guest_metrics.cs
Gabor Apati-Nagy a7fbea1ed8 CA-187681: Improvement for VM.IsWindows property
VM.IsWindows  will try to use guest_metrics referenced by the last_booted_record when the guest_metrics on the VM is not available.
This gives some extra chance to detect a Non-Windows VM.

Signed-off-by: Gabor Apati-Nagy <gabor.apati-nagy@citrix.com>
2016-01-07 12:55:25 +00:00

76 lines
3.0 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:
*
* * Redistributions of source code must retain the above
* copyright notice, this list of conditions and the
* following disclaimer.
* * 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.Linq;
namespace XenAPI
{
public partial class VM_guest_metrics
{
/// <summary>
/// List of distro values that we treat as Linux/Non-Windows (written by Linux Guest Agent, evaluating xe-linux-distribution)
/// </summary>
private readonly string[] linuxDistros = { "debian", "rhel", "fedora", "centos", "scientific", "oracle", "sles", "lsb", "boot2docker", "freebsd" };
//This will tell if they are install (but they may not be upto date!)
public bool PV_drivers_installed
{
get
{
return PV_drivers_version.ContainsKey("major") && PV_drivers_version.ContainsKey("minor");
}
}
/// <summary>
/// Returns true if (it is known that) this VM_guest_metrics belongs to a non-Windows VM.
/// (Returns false if the VM is Windows or unknown)
/// </summary>
/// <param name="gm"></param>
/// <returns></returns>
public bool IsVmNotWindows
{
get
{
if (this.os_version != null)
{
if (this.os_version.ContainsKey("distro") && !string.IsNullOrEmpty(this.os_version["distro"]) && linuxDistros.Contains(this.os_version["distro"].ToLowerInvariant()))
return true;
if (this.os_version.ContainsKey("uname") && this.os_version["uname"].ToLowerInvariant().Contains("netscaler"))
return true;
}
return false;
}
}
}
}