private static void UiElement_Unloaded(object sender, RoutedEventArgs e)
{
FrameworkElement uiElement = (FrameworkElement)sender;
List <IDelegateHandler> contextHandlers = (List <IDelegateHandler>)uiElement.Resources["ntminer_contextHandlers"];
foreach (var handler in contextHandlers)
{
VirtualRoot.UnPath(handler);
}
}
private static void UiElement_Closed(object sender, EventArgs e)
{
Window uiElement = (Window)sender;
List <IDelegateHandler> contextHandlers = (List <IDelegateHandler>)uiElement.Resources["ntminer_contextHandlers"];
foreach (var handler in contextHandlers)
{
VirtualRoot.UnPath(handler);
}
}
private StartStopMineButtonViewModel()
{
if (Design.IsInDesignMode)
{
return;
}
#if DEBUG
VirtualRoot.Stopwatch.Restart();
#endif
this.StartMine = new DelegateCommand(() => {
this.MinerProfile.IsMining = true;
NTMinerRoot.Instance.StartMine();
BtnStopText = "正在挖矿";
});
this.StopMine = new DelegateCommand(() => {
if (!NTMinerRoot.Instance.IsMining)
{
this.MinerProfile.IsMining = false;
}
NTMinerRoot.IsAutoStartCanceled = true;
NTMinerRoot.Instance.StopMineAsync(() => {
if (!NTMinerRoot.Instance.IsMining)
{
this.MinerProfile.IsMining = false;
}
});
});
if (NTMinerRoot.IsAutoStart && !this.MinerProfile.IsMining && VirtualRoot.SecondCount < MinerProfile.AutoStartDelaySeconds)
{
this.MinerProfile.IsMining = true;
int n = MinerProfile.AutoStartDelaySeconds;
Bus.IDelegateHandler handler = null;
handler = On <Per1SecondEvent>("挖矿倒计时", LogEnum.None,
action: message => {
BtnStopText = $"倒计时({--n})";
if (n <= 0)
{
BtnStopText = "正在挖矿";
VirtualRoot.UnPath(handler);
if (!NTMinerRoot.IsAutoStartCanceled)
{
NTMinerRoot.Instance.StartMine();
}
}
});
}
#if DEBUG
Write.DevWarn($"耗时{VirtualRoot.Stopwatch.ElapsedMilliseconds}毫秒 {this.GetType().Name}.ctor");
#endif
}
private static void KernelProcessDaemon(IMineContext mineContext, Action clear)
{
if (_kernelProcessDaemon != null)
{
VirtualRoot.UnPath(_kernelProcessDaemon);
_kernelProcessDaemon = null;
clear?.Invoke();
}
string processName = mineContext.Kernel.GetProcessName();
_kernelProcessDaemon = VirtualRoot.On <Per1MinuteEvent>("周期性检查挖矿内核是否消失，如果消失尝试重启", LogEnum.DevConsole,
action: message => {
if (mineContext == Instance.CurrentMineContext)
{
if (!string.IsNullOrEmpty(processName))
{
Process[] processes = Process.GetProcessesByName(processName);
if (processes.Length == 0)
{
mineContext.AutoRestartKernelCount = mineContext.AutoRestartKernelCount + 1;
Logger.ErrorWriteLine(processName + $"挖矿内核进程消失");
if (Instance.MinerProfile.IsAutoRestartKernel && mineContext.AutoRestartKernelCount <= Instance.MinerProfile.AutoRestartKernelTimes)
{
Logger.WarnWriteLine($"尝试第{mineContext.AutoRestartKernelCount}次重启，共{Instance.MinerProfile.AutoRestartKernelTimes}次");
Instance.RestartMine();
Instance.CurrentMineContext.AutoRestartKernelCount = mineContext.AutoRestartKernelCount;
}
else
{
Instance.StopMineAsync();
}
if (_kernelProcessDaemon != null)
{
VirtualRoot.UnPath(_kernelProcessDaemon);
clear?.Invoke();
}
}
}
}
else
{
if (_kernelProcessDaemon != null)
{
VirtualRoot.UnPath(_kernelProcessDaemon);
_kernelProcessDaemon = null;
clear?.Invoke();
}
}
});
}
private static void Daemon(IMineContext mineContext, Action clear)
{
if (_sDaemon != null)
{
VirtualRoot.UnPath(_sDaemon);
_sDaemon = null;
clear?.Invoke();
}
string processName = mineContext.Kernel.GetProcessName();
_sDaemon = VirtualRoot.On <Per1MinuteEvent>("周期性检查挖矿内核是否消失，如果消失尝试重启", LogEnum.DevConsole,
action: message => {
if (mineContext == Current.CurrentMineContext)
{
if (!string.IsNullOrEmpty(processName))
{
Process[] processes = Process.GetProcessesByName(processName);
if (processes.Length == 0)
{
mineContext.ProcessDisappearedCound = mineContext.ProcessDisappearedCound + 1;
Logger.ErrorWriteLine(processName + $"挖矿内核进程消失");
if (Current.MinerProfile.IsAutoRestartKernel && mineContext.ProcessDisappearedCound <= 3)
{
Logger.WarnWriteLine($"尝试第{mineContext.ProcessDisappearedCound}次重启，共3次");
Current.RestartMine();
Current.CurrentMineContext.ProcessDisappearedCound = mineContext.ProcessDisappearedCound;
}
else
{
Current.StopMineAsync();
}
if (_sDaemon != null)
{
VirtualRoot.UnPath(_sDaemon);
clear?.Invoke();
}
}
}
}
else
{
if (_sDaemon != null)
{
VirtualRoot.UnPath(_sDaemon);
clear?.Invoke();
}
}
});
}
public static void CreateProcessAsync(IMineContext mineContext)
{
Task.Factory.StartNew(() => {
lock (_locker) {
try {
#if DEBUG
Write.Stopwatch.Restart();
#endif
// 清理除当前外的Temp/Kernel
Cleaner.Clear();
#if DEBUG
Write.DevTimeSpan($"耗时{Write.Stopwatch.ElapsedMilliseconds}毫秒 {nameof(MinerProcess)}.{nameof(CreateProcessAsync)}[{nameof(Cleaner)}.{nameof(Cleaner.Clear)}]");
#endif
Write.UserOk("场地打扫完毕");
// 应用超频
if (Instance.GpuProfileSet.IsOverClockEnabled(mineContext.MainCoin.GetId()))
{
Write.UserWarn("应用超频，如果CPU性能较差耗时可能超过1分钟，请耐心等待");
var cmd = new CoinOverClockCommand(mineContext.MainCoin.GetId());
DelegateHandler <CoinOverClockDoneEvent> callback = null;
callback = VirtualRoot.On <CoinOverClockDoneEvent>("超频完成后继续流程", LogEnum.DevConsole,
message => {
if (mineContext != Instance.CurrentMineContext)
{
VirtualRoot.UnPath(callback);
}
else if (message.CmdId == cmd.Id)
{
VirtualRoot.UnPath(callback);
Continue(mineContext);
}
});
VirtualRoot.Execute(cmd);
}
else
{
Continue(mineContext);
}
}
catch (Exception e) {
Logger.ErrorDebugLine(e);
Write.UserFail("挖矿内核启动失败，请联系开发人员解决");
}
}
});
}
private void ContextReInit(bool isWork)
{
foreach (var handler in ContextHandlers)
{
VirtualRoot.UnPath(handler);
}
ContextHandlers.Clear();
if (isWork)
{
ReInitServerJson();
}
ContextInit(isWork);
OnContextReInited?.Invoke();
OnReRendContext?.Invoke();
if (isWork)
{
ReInitMinerProfile();
}
}
private void ContextReInit(bool isWork)
{
foreach (var handler in _serverContextHandlers)
{
VirtualRoot.UnPath(handler);
}
_serverContextHandlers.Clear();
if (isWork)
{
ReInitServerJson();
}
ServerContextInit(isWork);
// CoreContext的视图模型集此时刷新
VirtualRoot.Happened(new ServerContextReInitedEvent());
// CoreContext的视图模型集已全部刷新，此时刷新视图界面
VirtualRoot.Happened(new ServerContextVmsReInitedEvent());
if (isWork)
{
ReInitMinerProfile();
}
}
// 创建管道，将输出通过管道转送到日志文件，然后读取日志文件内容打印到控制台
private static void CreatePipProcess(IMineContext mineContext, string kernelExeFileFullName, string arguments)
{
SECURITY_ATTRIBUTES saAttr = new SECURITY_ATTRIBUTES {
bInheritHandle = true,
lpSecurityDescriptor = IntPtr.Zero,
length = Marshal.SizeOf(typeof(SECURITY_ATTRIBUTES))
};
//set the bInheritHandle flag so pipe handles are inherited
saAttr.lpSecurityDescriptor = IntPtr.Zero;
//get handle to current stdOut
IntPtr mypointer = Marshal.AllocHGlobal(Marshal.SizeOf(typeof(STARTUPINFO)));
Marshal.StructureToPtr(saAttr, mypointer, true);
var bret = CreatePipe(out var hReadOut, out var hWriteOut, mypointer, 0);
//ensure the read handle to pipe for stdout is not inherited
SetHandleInformation(hReadOut, HANDLE_FLAG_INHERIT, 0);
////Create pipe for the child process's STDIN
STARTUPINFO lpStartupInfo = new STARTUPINFO {
cb = (uint)Marshal.SizeOf(typeof(STARTUPINFO)),
dwFlags = STARTF_USESTDHANDLES | STARTF_USESHOWWINDOW,
wShowWindow = SW_HIDE, // SW_HIDE; //SW_SHOW
hStdOutput = hWriteOut,
hStdError = hWriteOut,
hStdInput = IntPtr.Zero
};
string cmdLine = $"\"{kernelExeFileFullName}\" {arguments}";
Write.UserOk(cmdLine);
Write.UserInfo("有请内核上场");
StringBuilder lpEnvironment = new StringBuilder();
// 复制父进程的环境变量
IDictionary dic = Environment.GetEnvironmentVariables();
// 追加环境变量
foreach (var item in mineContext.CoinKernel.EnvironmentVariables)
{
dic.Add(item.Key, item.Value);
}
foreach (var key in dic.Keys)
{
if (key == null || key.ToString().Contains("\0"))
{
continue;
}
var value = dic[key];
if (value == null || value.ToString().Contains("\0"))
{
continue;
}
lpEnvironment.Append($"{key.ToString()}={value.ToString()}\0");
}
if (CreateProcess(
lpApplicationName: null,
lpCommandLine: new StringBuilder(cmdLine),
lpProcessAttributes: IntPtr.Zero,
lpThreadAttributes: IntPtr.Zero,
bInheritHandles: true,
dwCreationFlags: NORMAL_PRIORITY_CLASS,
lpEnvironment: lpEnvironment,
lpCurrentDirectory: Path.GetDirectoryName(kernelExeFileFullName),
lpStartupInfo: ref lpStartupInfo,
lpProcessInformation: out _))
{
if (bret == false)
{
int lasterr = Marshal.GetLastWin32Error();
VirtualRoot.Happened(new StartingMineFailedEvent($"管道型进程创建失败 lasterr:{lasterr}"));
}
else
{
Bus.DelegateHandler <MineStopedEvent> closeHandle = null;
bool isHWriteOutHasClosed = false;
Daemon(mineContext, () => {
if (!isHWriteOutHasClosed)
{
CloseHandle(hWriteOut);
isHWriteOutHasClosed = true;
}
VirtualRoot.UnPath(closeHandle);
});
closeHandle = VirtualRoot.On <MineStopedEvent>("挖矿停止后关闭非托管的日志句柄", LogEnum.DevConsole,
action: message => {
// 挖矿停止后摘除挖矿内核进程守护器
if (_sDaemon != null)
{
VirtualRoot.UnPath(_sDaemon);
_sDaemon = null;
}
if (!isHWriteOutHasClosed)
{
CloseHandle(hWriteOut);
isHWriteOutHasClosed = true;
}
VirtualRoot.UnPath(closeHandle);
});
string pipLogFileFullName = Path.Combine(SpecialPath.LogsDirFullName, mineContext.PipeFileName);
Task.Factory.StartNew(() => {
FileStream fs = new FileStream(pipLogFileFullName, FileMode.OpenOrCreate, FileAccess.ReadWrite);
using (StreamReader sr = new StreamReader(fs)) {
byte[] buffer = new byte[1024];
int ret;
// Read会阻塞，直到读取到字符或者hWriteOut被关闭
while ((ret = Read(buffer, 0, buffer.Length, hReadOut)) > 0)
{
fs.Write(buffer, 0, ret);
if (buffer[ret - 1] == '\r' || buffer[ret - 1] == '\n')
{
fs.Flush();
}
}
}
CloseHandle(hReadOut);
}, TaskCreationOptions.LongRunning);
ReadPrintLoopLogFileAsync(mineContext, pipLogFileFullName);
}
}
else
{
VirtualRoot.Happened(new StartingMineFailedEvent($"内核启动失败，请重试"));
}
}
// 创建管道，将输出通过管道转送到日志文件，然后读取日志文件内容打印到控制台
private static void CreatePipProcess(IMineContext mineContext, string cmdLine)
{
SECURITY_ATTRIBUTES saAttr = new SECURITY_ATTRIBUTES
{
bInheritHandle = true,
lpSecurityDescriptor = IntPtr.Zero,
length = Marshal.SizeOf(typeof(SECURITY_ATTRIBUTES))
};
//set the bInheritHandle flag so pipe handles are inherited
saAttr.lpSecurityDescriptor = IntPtr.Zero;
//get handle to current stdOut
IntPtr mypointer = Marshal.AllocHGlobal(Marshal.SizeOf(typeof(STARTUPINFO)));
Marshal.StructureToPtr(saAttr, mypointer, true);
var bret = CreatePipe(out var hReadOut, out var hWriteOut, mypointer, 0);
//ensure the read handle to pipe for stdout is not inherited
SetHandleInformation(hReadOut, HANDLE_FLAG_INHERIT, 0);
////Create pipe for the child process's STDIN
STARTUPINFO lpStartupInfo = new STARTUPINFO {
cb = (uint)Marshal.SizeOf(typeof(STARTUPINFO)),
dwFlags = STARTF_USESTDHANDLES | STARTF_USESHOWWINDOW,
wShowWindow = SW_HIDE, // SW_HIDE; //SW_SHOW
hStdOutput = hWriteOut,
hStdError = hWriteOut,
hStdInput = IntPtr.Zero
};
if (CreateProcess(
lpApplicationName: null,
lpCommandLine: new StringBuilder(cmdLine),
lpProcessAttributes: IntPtr.Zero,
lpThreadAttributes: IntPtr.Zero,
bInheritHandles: true,
dwCreationFlags: NORMAL_PRIORITY_CLASS,
lpEnvironment: IntPtr.Zero,
lpCurrentDirectory: SpecialPath.KernelsDirFullName,
lpStartupInfo: ref lpStartupInfo,
lpProcessInformation: out _))
{
if (bret == false)
{
int lasterr = Marshal.GetLastWin32Error();
Write.UserLine($"管道型进程创建失败 lasterr:{lasterr}", ConsoleColor.Red);
}
else
{
Bus.DelegateHandler <MineStopedEvent> closeHandle = null;
bool isHWriteOutHasClosed = false;
Daemon(mineContext, () => {
if (!isHWriteOutHasClosed)
{
CloseHandle(hWriteOut);
isHWriteOutHasClosed = true;
}
VirtualRoot.UnPath(closeHandle);
});
closeHandle = VirtualRoot.On <MineStopedEvent>("挖矿停止后关闭非托管的日志句柄", LogEnum.DevConsole,
action: message => {
// 挖矿停止后摘除挖矿内核进程守护器
if (_sDaemon != null)
{
VirtualRoot.UnPath(_sDaemon);
_sDaemon = null;
}
if (!isHWriteOutHasClosed)
{
CloseHandle(hWriteOut);
isHWriteOutHasClosed = true;
}
VirtualRoot.UnPath(closeHandle);
});
string pipLogFileFullName = Path.Combine(SpecialPath.LogsDirFullName, mineContext.PipeFileName);
Task.Factory.StartNew(() => {
FileStream fs = new FileStream(pipLogFileFullName, FileMode.OpenOrCreate, FileAccess.ReadWrite);
using (StreamReader sr = new StreamReader(fs)) {
byte[] buffer = new byte[1024];
int ret;
// Read会阻塞，直到读取到字符或者hWriteOut被关闭
while ((ret = Read(buffer, 0, buffer.Length, hReadOut)) > 0)
{
fs.Write(buffer, 0, ret);
if (buffer[ret - 1] == '\r' || buffer[ret - 1] == '\n')
{
fs.Flush();
}
}
}
CloseHandle(hReadOut);
});
ReadPrintLoopLogFileAsync(mineContext, pipLogFileFullName);
}
}
else
{
Logger.ErrorWriteLine("内核启动失败，请重试");
}
}
