Sonarr/NzbDrone.Common/ProcessProvider.cs

106 lines
3.3 KiB
C#
Raw Normal View History

2011-10-07 06:36:04 +00:00
using System.Collections.Generic;
2011-10-07 03:37:41 +00:00
using System.Diagnostics;
using System.Linq;
using NLog;
using NzbDrone.Common.Model;
2011-10-07 03:37:41 +00:00
namespace NzbDrone.Common
2011-10-07 03:37:41 +00:00
{
public class ProcessProvider
{
2012-01-23 02:24:16 +00:00
private static readonly Logger Logger = LogManager.GetCurrentClassLogger();
2011-10-07 03:37:41 +00:00
2011-10-23 18:31:17 +00:00
public static readonly string NzbDroneProccessName = "NzbDrone";
2011-10-07 03:37:41 +00:00
2011-10-07 06:36:04 +00:00
public virtual ProcessInfo GetCurrentProcess()
2011-10-07 03:37:41 +00:00
{
2011-10-07 06:36:04 +00:00
return ConvertToProcessInfo(Process.GetCurrentProcess());
}
2011-10-07 03:37:41 +00:00
2011-10-07 06:36:04 +00:00
public virtual ProcessInfo GetProcessById(int id)
{
Logger.Trace("Finding process with Id:{0}", id);
var processInfo = ConvertToProcessInfo(Process.GetProcesses().Where(p => p.Id == id).FirstOrDefault());
if (processInfo == null)
{
Logger.Warn("Unable to find process with ID {0}", id);
}
else
{
Logger.Trace("Found process {0}", processInfo.ToString());
}
return processInfo;
2011-10-07 06:36:04 +00:00
}
2011-10-07 03:37:41 +00:00
2011-10-07 06:36:04 +00:00
public virtual IEnumerable<ProcessInfo> GetProcessByName(string name)
{
return Process.GetProcessesByName(name).Select(ConvertToProcessInfo).Where(p => p != null);
2011-10-07 03:37:41 +00:00
}
2011-10-07 06:36:04 +00:00
public virtual void Start(string path)
2011-10-07 03:37:41 +00:00
{
2011-10-07 06:36:04 +00:00
Process.Start(path);
2011-10-07 03:37:41 +00:00
}
2011-10-07 06:36:04 +00:00
public virtual Process Start(ProcessStartInfo startInfo)
2011-10-07 03:37:41 +00:00
{
2011-10-07 06:36:04 +00:00
Logger.Info("Starting process. [{0}]", startInfo.FileName);
var process = new Process
{
StartInfo = startInfo
};
process.Start();
return process;
2011-10-07 03:37:41 +00:00
}
2011-10-07 06:36:04 +00:00
public virtual void Kill(int processId)
2011-10-07 03:37:41 +00:00
{
if (processId == 0 || !Process.GetProcesses().Any(p => p.Id == processId))
{
Logger.Warn("Cannot find process with id: {0}", processId);
return;
}
2011-10-07 06:36:04 +00:00
var process = Process.GetProcessById(processId);
if (!process.HasExited)
{
Logger.Info("[{0}]: Killing process", process.Id);
2011-10-07 06:36:04 +00:00
process.Kill();
Logger.Info("[{0}]: Waiting for exit", process.Id);
2011-10-07 06:36:04 +00:00
process.WaitForExit();
Logger.Info("[{0}]: Process terminated successfully", process.Id);
2011-10-07 06:36:04 +00:00
}
}
public virtual void SetPriority(int processId, ProcessPriorityClass priority)
{
var process = Process.GetProcessById(processId);
Logger.Info("Updating [{0}] process priority from {1} to {2}",
process.ProcessName,
process.PriorityClass,
priority);
process.PriorityClass = priority;
}
private static ProcessInfo ConvertToProcessInfo(Process process)
{
if (process == null || process.Id <= 0 || process.HasExited) return null;
2011-10-07 06:36:04 +00:00
return new ProcessInfo
2011-10-07 06:57:43 +00:00
{
Id = process.Id,
Priority = process.PriorityClass,
StartPath = process.MainModule.FileName,
Name = process.ProcessName
2011-10-07 06:57:43 +00:00
};
2011-10-07 03:37:41 +00:00
}
2011-10-07 03:37:41 +00:00
}
2011-10-07 06:57:43 +00:00
}