using System;
using System.Diagnostics;
using System.Linq;
using System.ServiceProcess;
namespace ScmWrapper
{
public class ServiceHandler
{
#region 安装服务
/// <summary>
/// 安装服务
/// </summary>
public static bool InstallService(string nameService, string serviceFileName)
{
bool flag = true;
if (!IsServiceIsExisted(nameService))
{
try
{
using (Process myPro = new Process())
{
myPro.StartInfo.FileName = "cmd.exe";
myPro.StartInfo.UseShellExecute = false;
myPro.StartInfo.RedirectStandardInput = true;
myPro.StartInfo.RedirectStandardOutput = true;
myPro.StartInfo.RedirectStandardError = true;
myPro.StartInfo.CreateNoWindow = true;
myPro.Start();
//如果调用程序路径中有空格时，cmd命令执行失败，可以用双引号括起来 ，在这里两个引号表示一个引号（转义）
string str = $"{serviceFileName} install &exit";
myPro.StandardInput.WriteLine(str);
myPro.StandardInput.AutoFlush = true;
myPro.WaitForExit();
}
}
catch
{
flag = false;
}
//try
//{
// InstallmyService(null, serviceFileName);
//}
//catch (Exception ex)
//{
// flag = false;
//}
}
return flag;
}
#endregion
#region 卸载服务
/// <summary>
/// 卸载服务
/// </summary>
public static bool UninstallService(string nameService, string serviceFileName)
{
bool flag = true;
if (IsServiceIsExisted(nameService))
{
if (IsServiceStart(nameService))
{
StopService(nameService);
}
try
{
using (Process myPro = new Process())
{
myPro.StartInfo.FileName = "cmd.exe";
myPro.StartInfo.UseShellExecute = false;
myPro.StartInfo.RedirectStandardInput = true;
myPro.StartInfo.RedirectStandardOutput = true;
myPro.StartInfo.RedirectStandardError = true;
myPro.StartInfo.CreateNoWindow = true;
myPro.Start();
//如果调用程序路径中有空格时，cmd命令执行失败，可以用双引号括起来 ，在这里两个引号表示一个引号（转义）
string str = $"{serviceFileName} uninstall &exit";
myPro.StandardInput.WriteLine(str);
myPro.StandardInput.AutoFlush = true;
myPro.WaitForExit();
}
}
catch
{
flag = false;
}
//try
//{
// UnInstallmyService(serviceFileName);
//}
//catch
//{
// flag = false;
//}
}
return flag;
}
#endregion
#region 检查服务存在的存在性
/// <summary>
/// 检查服务存在的存在性
/// </summary>
/// <param name=" NameService ">服务名</param>
/// <returns>存在返回 true,否则返回 false;</returns>
public static bool IsServiceIsExisted(string serviceName)
{
ServiceController[] services = ServiceController.GetServices();
bool exist = services.Where(n => n.ServiceName.Equals(serviceName, StringComparison.OrdinalIgnoreCase))?.Count() > 0;
services = null;
return exist;
}
#endregion
#region 判断window服务是否启动
/// <summary>
/// 判断某个Windows服务是否启动
/// </summary>
/// <returns></returns>
public static bool IsServiceStart(string serviceName)
{
ServiceController psc = new ServiceController(serviceName);
bool bStartStatus = false;
try
{
if (!psc.Status.Equals(ServiceControllerStatus.Stopped))
{
bStartStatus = true;
}
return bStartStatus;
}
catch (Exception ex)
{
throw new Exception(ex.Message);
}
finally
{
psc.Close();
psc.Dispose();
}
}
#endregion
#region 修改服务的启动项
public static void SetRecoveryOptions(string serviceName)
{
try
{
using (Process myPro = new Process())
{
myPro.StartInfo.FileName = "cmd.exe";
myPro.StartInfo.UseShellExecute = false;
myPro.StartInfo.RedirectStandardInput = true;
myPro.StartInfo.RedirectStandardOutput = true;
myPro.StartInfo.RedirectStandardError = true;
myPro.StartInfo.CreateNoWindow = true;
myPro.Start();
//如果调用程序路径中有空格时，cmd命令执行失败，可以用双引号括起来 ，在这里两个引号表示一个引号（转义）
string str = $"sc failure {serviceName} reset=0 actions=restart/20000/restart/20000/restart/60000 &exit";//第一、二次失败20秒后重启服务
，后续失败60秒后重启服务
myPro.StandardInput.WriteLine(str);
myPro.StandardInput.AutoFlush = true;
myPro.WaitForExit();
}
}
catch
{
}
}
#endregion
#region 启动服务
public static bool StartService(string serviceName)
{
bool flag = true;
if (IsServiceIsExisted(serviceName))
{
System.ServiceProcess.ServiceController service = new System.ServiceProcess.ServiceController(serviceName);
if (service.Status != System.ServiceProcess.ServiceControllerStatus.Running && service.Status != System.ServiceProcess.ServiceControllerStatus.StartPending)
{
service.Start();
for (int i = 0; i < 60; i++)
{
service.Refresh();
System.Threading.Thread.Sleep(1000);
if (service.Status == System.ServiceProcess.ServiceControllerStatus.Running)
{
break;
}
if (i == 59)
{
flag = false;
}
}
}
service.Close();
service.Dispose();
}
return flag;
}
#endregion
#region 停止服务
public static bool StopService(string serviceName)
{
bool flag = true;
if (IsServiceIsExisted(serviceName))
{
System.ServiceProcess.ServiceController service = new System.ServiceProcess.ServiceController(serviceName);
if (service.Status == System.ServiceProcess.ServiceControllerStatus.Running)
{
service.Stop();
for (int i = 0; i < 60; i++)
{
service.Refresh();
System.Threading.Thread.Sleep(1000);
if (service.Status == System.ServiceProcess.ServiceControllerStatus.Stopped)
{
break;
}
if (i == 59)
{
flag = false;
}
}
}
service.Close();
service.Dispose();
}
return flag;
}
#endregion
}
}