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 == 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 (_sDaemon != null)
{
VirtualRoot.UnPath(_sDaemon);
clear?.Invoke();
}
}
}
}
else
{
if (_sDaemon != null)
{
VirtualRoot.UnPath(_sDaemon);
clear?.Invoke();
}
}
});
}
private static void Daemon(IMineContext mineContext, Action clear)
{
string processName = mineContext.Kernel.GetProcessName();
Bus.DelegateHandler <Per1MinuteEvent> daemon = null;
daemon = Global.Access <Per1MinuteEvent>(
Guid.Parse("a4761e90-dc3c-4483-b055-546084863640"),
"周期性检查挖矿内核是否消失，如果消失尝试重启",
LogEnum.None,
action: message => {
if (mineContext == Current.CurrentMineContext)
{
if (!string.IsNullOrEmpty(processName))
{
Process[] processes = Process.GetProcessesByName(processName);
if (processes.Length == 0)
{
mineContext.ProcessDisappearedCound = mineContext.ProcessDisappearedCound + 1;
Global.Logger.WarnWriteLine(processName + $"挖矿内核进程消失");
if (Current.MinerProfile.IsAutoRestartKernel && mineContext.ProcessDisappearedCound <= 3)
{
Global.Logger.WarnWriteLine($"尝试第{mineContext.ProcessDisappearedCound}次重启，共3次");
Current.RestartMine();
Current.CurrentMineContext.ProcessDisappearedCound = mineContext.ProcessDisappearedCound;
}
else
{
Current.StopMine();
}
Global.UnAccess(daemon);
clear?.Invoke();
}
}
}
else
{
Global.UnAccess(daemon);
clear?.Invoke();
}
});
}
// 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();
IntPtr hReadOut, hWriteOut;
//set the bInheritHandle flag so pipe handles are inherited
saAttr.bInheritHandle = true;
saAttr.lpSecurityDescriptor = IntPtr.Zero;
saAttr.length = Marshal.SizeOf(typeof(SECURITY_ATTRIBUTES));
saAttr.lpSecurityDescriptor = IntPtr.Zero;
//get handle to current stdOut
bool bret;
IntPtr mypointer = Marshal.AllocHGlobal(Marshal.SizeOf(typeof(STARTUPINFO)));
Marshal.StructureToPtr(saAttr, mypointer, true);
bret = CreatePipe(out hReadOut, out 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
};
PROCESS_INFORMATION lpProcessInformation;
if (CreateProcess(
lpApplicationName: null,
lpCommandLine: new StringBuilder(cmdLine),
lpProcessAttributes: IntPtr.Zero,
lpThreadAttributes: IntPtr.Zero,
bInheritHandles: true,
dwCreationFlags: NORMAL_PRIORITY_CLASS,
lpEnvironment: IntPtr.Zero,
lpCurrentDirectory: null,
lpStartupInfo: ref lpStartupInfo,
lpProcessInformation: out lpProcessInformation))
{
if (bret == false)
{
int lasterr = Marshal.GetLastWin32Error();
}
else
{
Bus.DelegateHandler <MineStopedEvent> closeHandle = null;
bool isHWriteOutHasClosed = false;
Daemon(mineContext, () => {
if (!isHWriteOutHasClosed)
{
CloseHandle(hWriteOut);
isHWriteOutHasClosed = true;
}
Global.UnAccess(closeHandle);
});
closeHandle = Global.Access <MineStopedEvent>(
Guid.Parse("91642027-fd28-4bdd-a05a-31caac6609b1"),
"挖矿停止后关闭非托管的日志句柄",
LogEnum.Log,
action: message => {
if (!isHWriteOutHasClosed)
{
CloseHandle(hWriteOut);
isHWriteOutHasClosed = true;
}
Global.UnAccess(closeHandle);
});
string pipLogFileFullName = Path.Combine(SpecialPath.LogsDirFullName, mineContext.PipeFileName);
Task.Factory.StartNew(() => {
using (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);
});
Task.Factory.StartNew(() => {
ReadPrintLoopLogFile(mineContext, pipLogFileFullName);
});
}
}
else
{
Global.Logger.WarnWriteLine("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");
}
}
