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Lidarr/NzbDrone.Common/IEnvironmentProvider.cs

149 lines
3.9 KiB

using System;
using System.Diagnostics;
using System.IO;
using System.Reflection;
using System.Security.Principal;
using NLog;
namespace NzbDrone.Common
{
public interface IEnvironmentProvider
{
bool IsUserInteractive { get; }
bool IsAdmin { get; }
string WorkingDirectory { get; }
string SystemTemp { get; }
Version Version { get; }
DateTime BuildDateTime { get; }
string StartUpPath { get; }
Version GetOsVersion();
}
public class EnvironmentProvider : IEnvironmentProvider
{
private readonly Logger _logger;
private static readonly string ProcessName = Process.GetCurrentProcess().ProcessName.ToLower();
private static readonly IEnvironmentProvider Instance = new EnvironmentProvider();
public EnvironmentProvider()
{
_logger = LogManager.GetCurrentClassLogger();
}
public static bool IsProduction
{
get
{
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if (IsDebug || Debugger.IsAttached) return false;
if (Instance.Version.Revision > 10000) return false; //Official builds will never have such a high revision
var lowerProcessName = ProcessName.ToLower();
if (lowerProcessName.Contains("vshost")) return false;
if (lowerProcessName.Contains("nunit")) return false;
if (lowerProcessName.Contains("jetbrain")) return false;
if (lowerProcessName.Contains("resharper")) return false;
return true;
}
}
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public static bool IsMono
{
get
{
return Type.GetType("Mono.Runtime") != null;
}
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}
public static bool IsLinux
{
get
{
int p = (int)Environment.OSVersion.Platform;
return (p == 4) || (p == 6) || (p == 128);
}
}
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public static bool IsDebug
{
get
{
#if DEBUG
return true;
#else
return false;
#endif
}
}
public static Guid UGuid { get; set; }
public virtual bool IsUserInteractive
{
get { return Environment.UserInteractive; }
}
public bool IsAdmin
{
get
{
try
{
var principal = new WindowsPrincipal(WindowsIdentity.GetCurrent());
return principal.IsInRole(WindowsBuiltInRole.Administrator);
}
catch (Exception ex)
{
_logger.WarnException("Error checking if the current user is an administrator.", ex);
return false;
}
}
}
public virtual string WorkingDirectory
{
get { return Path.Combine(Environment.GetFolderPath(Environment.SpecialFolder.ApplicationData), "NzbDrone"); }
}
public virtual string StartUpPath
{
get
{
var path = new FileInfo(Assembly.GetExecutingAssembly().Location).Directory.FullName;
return path;
}
}
public virtual String SystemTemp
{
get
{
return Path.GetTempPath();
}
}
public virtual Version Version
{
get { return Assembly.GetExecutingAssembly().GetName().Version; }
}
public virtual DateTime BuildDateTime
{
get
{
var fileLocation = Assembly.GetCallingAssembly().Location;
return new FileInfo(fileLocation).CreationTime;
}
}
public virtual Version GetOsVersion()
{
OperatingSystem os = Environment.OSVersion;
Version version = os.Version;
return version;
}
}
}