Files
SimpleRemoter/server/2015Remote/ServerServiceWrapper.cpp

479 lines
14 KiB
C++
Raw Blame History

This file contains ambiguous Unicode characters
This file contains Unicode characters that might be confused with other characters. If you think that this is intentional, you can safely ignore this warning. Use the Escape button to reveal them.
#include "stdafx.h"
#include "ServerServiceWrapper.h"
#include "ServerSessionMonitor.h"
#include <stdio.h>
#include <winsvc.h>
// 静态变量
static SERVICE_STATUS g_ServiceStatus;
static SERVICE_STATUS_HANDLE g_StatusHandle = NULL;
static HANDLE g_StopEvent = INVALID_HANDLE_VALUE;
// 前向声明
static void WINAPI ServiceMain(DWORD argc, LPTSTR* argv);
static void WINAPI ServiceCtrlHandler(DWORD ctrlCode);
BOOL ServerService_CheckStatus(BOOL* registered, BOOL* running,
char* exePath, size_t exePathSize)
{
*registered = FALSE;
*running = FALSE;
if (exePath && exePathSize > 0) {
exePath[0] = '\0';
}
// 打开 SCM
SC_HANDLE hSCM = OpenSCManagerA(NULL, NULL, SC_MANAGER_CONNECT);
if (!hSCM) {
return FALSE;
}
// 打开服务
SC_HANDLE hService = OpenServiceA(
hSCM,
SERVER_SERVICE_NAME,
SERVICE_QUERY_STATUS | SERVICE_QUERY_CONFIG);
if (!hService) {
CloseServiceHandle(hSCM);
return FALSE; // 未注册
}
*registered = TRUE;
// 获取服务状态
SERVICE_STATUS_PROCESS ssp;
DWORD bytesNeeded = 0;
memset(&ssp, 0, sizeof(ssp));
if (QueryServiceStatusEx(
hService,
SC_STATUS_PROCESS_INFO,
(LPBYTE)&ssp,
sizeof(SERVICE_STATUS_PROCESS),
&bytesNeeded)) {
*running = (ssp.dwCurrentState == SERVICE_RUNNING);
}
// 获取 EXE 路径
if (exePath && exePathSize > 0) {
DWORD bufSize = 0;
QueryServiceConfigA(hService, NULL, 0, &bufSize);
if (GetLastError() == ERROR_INSUFFICIENT_BUFFER) {
LPQUERY_SERVICE_CONFIGA pConfig = (LPQUERY_SERVICE_CONFIGA)malloc(bufSize);
if (pConfig) {
if (QueryServiceConfigA(hService, pConfig, bufSize, &bufSize)) {
strncpy_s(exePath, exePathSize, pConfig->lpBinaryPathName, _TRUNCATE);
}
free(pConfig);
}
}
}
CloseServiceHandle(hService);
CloseServiceHandle(hSCM);
return TRUE;
}
int ServerService_StartSimple(void)
{
// 打开SCM
SC_HANDLE hSCM = OpenSCManagerA(NULL, NULL, SC_MANAGER_CONNECT);
if (!hSCM) {
return (int)GetLastError();
}
// 打开服务并启动
SC_HANDLE hService = OpenServiceA(hSCM, SERVER_SERVICE_NAME, SERVICE_START);
if (!hService) {
int err = (int)GetLastError();
CloseServiceHandle(hSCM);
return err;
}
// 启动服务
BOOL ok = StartServiceA(hService, 0, NULL);
int err = ok ? ERROR_SUCCESS : (int)GetLastError();
CloseServiceHandle(hService);
CloseServiceHandle(hSCM);
return err;
}
int ServerService_Run(void)
{
SERVICE_TABLE_ENTRY ServiceTable[2];
ServiceTable[0].lpServiceName = (LPSTR)SERVER_SERVICE_NAME;
ServiceTable[0].lpServiceProc = (LPSERVICE_MAIN_FUNCTION)ServiceMain;
ServiceTable[1].lpServiceName = NULL;
ServiceTable[1].lpServiceProc = NULL;
Mprintf("========================================");
Mprintf("ServerService_Run() called");
if (StartServiceCtrlDispatcher(ServiceTable) == FALSE) {
DWORD err = GetLastError();
char buffer[256];
sprintf_s(buffer, sizeof(buffer), "StartServiceCtrlDispatcher failed: %d", (int)err);
Mprintf(buffer);
return (int)err;
}
return ERROR_SUCCESS;
}
int ServerService_Stop(void)
{
// 打开SCM
SC_HANDLE hSCM = OpenSCManagerA(NULL, NULL, SC_MANAGER_CONNECT);
if (!hSCM) {
return (int)GetLastError();
}
// 打开服务
SC_HANDLE hService = OpenServiceA(hSCM, SERVER_SERVICE_NAME, SERVICE_STOP | SERVICE_QUERY_STATUS);
if (!hService) {
int err = (int)GetLastError();
CloseServiceHandle(hSCM);
return err;
}
// 查询当前状态
SERVICE_STATUS status;
if (!QueryServiceStatus(hService, &status)) {
int err = (int)GetLastError();
CloseServiceHandle(hService);
CloseServiceHandle(hSCM);
return err;
}
// 如果服务未运行,直接返回成功
if (status.dwCurrentState == SERVICE_STOPPED) {
CloseServiceHandle(hService);
CloseServiceHandle(hSCM);
return ERROR_SUCCESS;
}
// 发送停止控制命令
if (!ControlService(hService, SERVICE_CONTROL_STOP, &status)) {
DWORD err = GetLastError();
if (err != ERROR_SERVICE_NOT_ACTIVE) {
CloseServiceHandle(hService);
CloseServiceHandle(hSCM);
return (int)err;
}
}
// 等待服务停止最多30秒
int waitCount = 0;
while (status.dwCurrentState != SERVICE_STOPPED && waitCount < 30) {
Sleep(1000);
waitCount++;
if (!QueryServiceStatus(hService, &status)) {
break;
}
}
int result = (status.dwCurrentState == SERVICE_STOPPED) ? ERROR_SUCCESS : ERROR_TIMEOUT;
CloseServiceHandle(hService);
CloseServiceHandle(hSCM);
return result;
}
static void WINAPI ServiceMain(DWORD argc, LPTSTR* argv)
{
(void)argc;
(void)argv;
Mprintf("ServiceMain() called");
g_StatusHandle = RegisterServiceCtrlHandler(
SERVER_SERVICE_NAME,
ServiceCtrlHandler
);
if (g_StatusHandle == NULL) {
Mprintf("RegisterServiceCtrlHandler failed");
return;
}
ZeroMemory(&g_ServiceStatus, sizeof(g_ServiceStatus));
g_ServiceStatus.dwServiceType = SERVICE_WIN32_OWN_PROCESS;
g_ServiceStatus.dwCurrentState = SERVICE_START_PENDING;
g_ServiceStatus.dwControlsAccepted = 0;
g_ServiceStatus.dwWin32ExitCode = 0;
g_ServiceStatus.dwServiceSpecificExitCode = 0;
g_ServiceStatus.dwCheckPoint = 0;
g_ServiceStatus.dwWaitHint = 0;
SetServiceStatus(g_StatusHandle, &g_ServiceStatus);
g_StopEvent = CreateEvent(NULL, TRUE, FALSE, NULL);
if (g_StopEvent == NULL) {
Mprintf("CreateEvent failed");
g_ServiceStatus.dwCurrentState = SERVICE_STOPPED;
g_ServiceStatus.dwWin32ExitCode = GetLastError();
SetServiceStatus(g_StatusHandle, &g_ServiceStatus);
return;
}
g_ServiceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP;
g_ServiceStatus.dwCurrentState = SERVICE_RUNNING;
g_ServiceStatus.dwWin32ExitCode = 0;
g_ServiceStatus.dwCheckPoint = 0;
SetServiceStatus(g_StatusHandle, &g_ServiceStatus);
Mprintf("Service is now running");
HANDLE hThread = CreateThread(NULL, 0, ServerService_WorkerThread, NULL, 0, NULL);
if (hThread) {
WaitForSingleObject(hThread, INFINITE);
SAFE_CLOSE_HANDLE(hThread);
}
SAFE_CLOSE_HANDLE(g_StopEvent);
g_ServiceStatus.dwControlsAccepted = 0;
g_ServiceStatus.dwCurrentState = SERVICE_STOPPED;
g_ServiceStatus.dwWin32ExitCode = 0;
g_ServiceStatus.dwCheckPoint = 3;
SetServiceStatus(g_StatusHandle, &g_ServiceStatus);
Mprintf("Service stopped");
}
static void WINAPI ServiceCtrlHandler(DWORD ctrlCode)
{
switch (ctrlCode) {
case SERVICE_CONTROL_STOP:
Mprintf("SERVICE_CONTROL_STOP received");
if (g_ServiceStatus.dwCurrentState != SERVICE_RUNNING)
break;
g_ServiceStatus.dwControlsAccepted = 0;
g_ServiceStatus.dwCurrentState = SERVICE_STOP_PENDING;
g_ServiceStatus.dwWin32ExitCode = 0;
g_ServiceStatus.dwCheckPoint = 4;
g_ServiceStatus.dwWaitHint = 0;
SetServiceStatus(g_StatusHandle, &g_ServiceStatus);
SetEvent(g_StopEvent);
break;
case SERVICE_CONTROL_INTERROGATE:
SetServiceStatus(g_StatusHandle, &g_ServiceStatus);
break;
default:
break;
}
}
// 服务工作线程
DWORD WINAPI ServerService_WorkerThread(LPVOID lpParam)
{
(void)lpParam;
int heartbeatCount = 0;
char buf[128];
Mprintf("========================================");
Mprintf("Worker thread started");
Mprintf("Service will launch Yama GUI in user sessions");
// 初始化会话监控器
ServerSessionMonitor monitor;
ServerSessionMonitor_Init(&monitor);
if (!ServerSessionMonitor_Start(&monitor)) {
Mprintf("ERROR: Failed to start session monitor");
ServerSessionMonitor_Cleanup(&monitor);
return ERROR_SERVICE_SPECIFIC_ERROR;
}
Mprintf("Session monitor started successfully");
Mprintf("Yama GUI will be launched automatically in user sessions");
// 主循环,只等待停止信号
while (WaitForSingleObject(g_StopEvent, 10000) != WAIT_OBJECT_0) {
heartbeatCount++;
if (heartbeatCount % 6 == 0) { // 每60秒记录一次10秒 * 6 = 60秒
sprintf_s(buf, sizeof(buf), "Service heartbeat - uptime: %d minutes", heartbeatCount / 6);
Mprintf(buf);
}
}
Mprintf("Stop signal received");
Mprintf("Stopping session monitor...");
ServerSessionMonitor_Stop(&monitor);
ServerSessionMonitor_Cleanup(&monitor);
Mprintf("Worker thread exiting");
Mprintf("========================================");
return ERROR_SUCCESS;
}
BOOL ServerService_Install(void)
{
SC_HANDLE schSCManager = OpenSCManager(
NULL,
NULL,
SC_MANAGER_ALL_ACCESS
);
if (schSCManager == NULL) {
Mprintf("ERROR: OpenSCManager failed (%d)\n", (int)GetLastError());
Mprintf("Please run as Administrator\n");
return FALSE;
}
char szPath[MAX_PATH];
if (!GetModuleFileNameA(NULL, szPath, MAX_PATH)) {
Mprintf("ERROR: GetModuleFileName failed (%d)\n", (int)GetLastError());
CloseServiceHandle(schSCManager);
return FALSE;
}
// 添加 -service 参数
char szPathWithArg[MAX_PATH + 32];
sprintf_s(szPathWithArg, sizeof(szPathWithArg), "\"%s\" -service", szPath);
Mprintf("Installing service...\n");
Mprintf("Executable path: %s\n", szPathWithArg);
SC_HANDLE schService = CreateServiceA(
schSCManager,
SERVER_SERVICE_NAME,
SERVER_SERVICE_DISPLAY,
SERVICE_ALL_ACCESS,
SERVICE_WIN32_OWN_PROCESS,
SERVICE_AUTO_START,
SERVICE_ERROR_NORMAL,
szPathWithArg,
NULL, NULL, NULL, NULL, NULL
);
if (schService == NULL) {
DWORD err = GetLastError();
if (err == ERROR_SERVICE_EXISTS) {
Mprintf("INFO: Service already exists\n");
schService = OpenServiceA(schSCManager, SERVER_SERVICE_NAME, SERVICE_ALL_ACCESS);
if (schService) {
Mprintf("SUCCESS: Service is already installed\n");
CloseServiceHandle(schService);
}
return TRUE;
} else if (err == ERROR_ACCESS_DENIED) {
Mprintf("ERROR: Access denied. Please run as Administrator\n");
} else {
Mprintf("ERROR: CreateService failed (%d)\n", (int)err);
}
CloseServiceHandle(schSCManager);
return FALSE;
}
Mprintf("SUCCESS: Service created successfully\n");
// 设置服务描述
SERVICE_DESCRIPTION sd;
sd.lpDescription = (LPSTR)SERVER_SERVICE_DESC;
ChangeServiceConfig2(schService, SERVICE_CONFIG_DESCRIPTION, &sd);
// 立即启动服务
DWORD err = 0;
Mprintf("Starting service...\n");
if (StartServiceA(schService, 0, NULL)) {
Mprintf("SUCCESS: Service started successfully\n");
Sleep(2000);
SERVICE_STATUS status;
if (QueryServiceStatus(schService, &status)) {
if (status.dwCurrentState == SERVICE_RUNNING) {
Mprintf("SUCCESS: Service is running\n");
} else {
Mprintf("WARNING: Service state: %d\n", (int)status.dwCurrentState);
}
}
} else {
err = GetLastError();
if (err == ERROR_SERVICE_ALREADY_RUNNING) {
Mprintf("INFO: Service is already running\n");
err = 0;
} else {
Mprintf("WARNING: StartService failed (%d)\n", (int)err);
}
}
CloseServiceHandle(schService);
CloseServiceHandle(schSCManager);
return err == 0;
}
BOOL ServerService_Uninstall(void)
{
SC_HANDLE schSCManager = OpenSCManager(
NULL,
NULL,
SC_MANAGER_ALL_ACCESS
);
if (schSCManager == NULL) {
Mprintf("ERROR: OpenSCManager failed (%d)\n", (int)GetLastError());
return FALSE;
}
SC_HANDLE schService = OpenServiceA(
schSCManager,
SERVER_SERVICE_NAME,
SERVICE_STOP | DELETE | SERVICE_QUERY_STATUS
);
if (schService == NULL) {
Mprintf("ERROR: OpenService failed (%d)\n", (int)GetLastError());
CloseServiceHandle(schSCManager);
return FALSE;
}
// 停止服务
SERVICE_STATUS status;
Mprintf("Stopping service...\n");
if (ControlService(schService, SERVICE_CONTROL_STOP, &status)) {
Mprintf("Waiting for service to stop");
Sleep(1000);
int waitCount = 0;
while (QueryServiceStatus(schService, &status) && waitCount < 30) {
if (status.dwCurrentState == SERVICE_STOP_PENDING) {
Mprintf(".");
Sleep(1000);
waitCount++;
} else {
break;
}
}
Mprintf("\n");
} else {
DWORD err = GetLastError();
if (err != ERROR_SERVICE_NOT_ACTIVE) {
Mprintf("WARNING: Failed to stop service (%d)\n", (int)err);
}
}
BOOL r = FALSE;
// 删除服务
Mprintf("Deleting service...\n");
if (DeleteService(schService)) {
Mprintf("SUCCESS: Service uninstalled successfully\n");
r = TRUE;
} else {
Mprintf("ERROR: DeleteService failed (%d)\n", (int)GetLastError());
}
CloseServiceHandle(schService);
CloseServiceHandle(schSCManager);
return r;
}