X-Git-Url: http://git.iain.cx/?a=blobdiff_plain;f=service.cpp;h=ac90ecb284232acc4c83bdc5b6cb6ac7ff2dc148;hb=dc414f5c8eb8a534e759fe5326c2026f9e9f71a7;hp=d4d023bf77d0569eb162e377b54d46b99150b489;hpb=5b00b82065af2dd87facc881f6a430b0050dfc3f;p=nssm.git diff --git a/service.cpp b/service.cpp index d4d023b..ac90ecb 100644 --- a/service.cpp +++ b/service.cpp @@ -11,7 +11,9 @@ char exe[EXE_LENGTH]; char flags[CMD_LENGTH]; char dir[MAX_PATH]; bool stopping; +bool allow_restart; unsigned long throttle_delay; +unsigned long stop_method; HANDLE throttle_timer; LARGE_INTEGER throttle_duetime; FILETIME creation_time; @@ -358,6 +360,7 @@ unsigned long WINAPI service_control_handler(unsigned long control, unsigned lon /* Start the service */ int start_service() { stopping = false; + allow_restart = true; if (process_handle) return 0; @@ -372,7 +375,7 @@ int start_service() { /* Get startup parameters */ char *env = 0; - int ret = get_parameters(service_name, exe, sizeof(exe), flags, sizeof(flags), dir, sizeof(dir), &env, &throttle_delay); + int ret = get_parameters(service_name, exe, sizeof(exe), flags, sizeof(flags), dir, sizeof(dir), &env, &throttle_delay, &stop_method, &si); if (ret) { log_event(EVENTLOG_ERROR_TYPE, NSSM_EVENT_GET_PARAMETERS_FAILED, service_name, 0); return stop_service(2, true, true); @@ -382,15 +385,18 @@ int start_service() { char cmd[CMD_LENGTH]; if (_snprintf(cmd, sizeof(cmd), "\"%s\" %s", exe, flags) < 0) { log_event(EVENTLOG_ERROR_TYPE, NSSM_EVENT_OUT_OF_MEMORY, "command line", "start_service", 0); + close_output_handles(&si); return stop_service(2, true, true); } throttle_restart(); - if (! CreateProcess(0, cmd, 0, 0, false, 0, env, dir, &si, &pi)) { + bool inherit_handles = (si.dwFlags & STARTF_USESTDHANDLES); + if (! CreateProcess(0, cmd, 0, 0, inherit_handles, 0, env, dir, &si, &pi)) { unsigned long error = GetLastError(); if (error == ERROR_INVALID_PARAMETER && env) log_event(EVENTLOG_ERROR_TYPE, NSSM_EVENT_CREATEPROCESS_FAILED_INVALID_ENVIRONMENT, service_name, exe, NSSM_REG_ENV, 0); else log_event(EVENTLOG_ERROR_TYPE, NSSM_EVENT_CREATEPROCESS_FAILED, service_name, exe, error_string(error), 0); + close_output_handles(&si); return stop_service(3, true, true); } process_handle = pi.hProcess; @@ -398,18 +404,23 @@ int start_service() { if (get_process_creation_time(process_handle, &creation_time)) ZeroMemory(&creation_time, sizeof(creation_time)); - /* Signal successful start */ - service_status.dwCurrentState = SERVICE_RUNNING; - SetServiceStatus(service_handle, &service_status); + close_output_handles(&si); /* Wait for a clean startup. */ if (WaitForSingleObject(process_handle, throttle_delay) == WAIT_TIMEOUT) throttle = 0; + /* Signal successful start */ + service_status.dwCurrentState = SERVICE_RUNNING; + SetServiceStatus(service_handle, &service_status); + return 0; } /* Stop the service */ int stop_service(unsigned long exitcode, bool graceful, bool default_action) { + allow_restart = false; + if (wait_handle) UnregisterWait(wait_handle); + if (default_action && ! exitcode && ! graceful) { log_event(EVENTLOG_INFORMATION_TYPE, NSSM_EVENT_GRACEFUL_SUICIDE, service_name, exe, exit_action_strings[NSSM_EXIT_UNCLEAN], exit_action_strings[NSSM_EXIT_UNCLEAN], exit_action_strings[NSSM_EXIT_UNCLEAN], exit_action_strings[NSSM_EXIT_REALLY] ,0); graceful = true; @@ -426,7 +437,7 @@ int stop_service(unsigned long exitcode, bool graceful, bool default_action) { if (pid) { /* Shut down service */ log_event(EVENTLOG_INFORMATION_TYPE, NSSM_EVENT_TERMINATEPROCESS, service_name, exe, 0); - kill_process(service_name, process_handle, pid, 0); + kill_process(service_name, stop_method, process_handle, pid, 0); } else log_event(EVENTLOG_INFORMATION_TYPE, NSSM_EVENT_PROCESS_ALREADY_STOPPED, service_name, exe, 0); @@ -475,7 +486,7 @@ void CALLBACK end_service(void *arg, unsigned char why) { } /* Clean up. */ - kill_process_tree(service_name, pid, exitcode, pid, &creation_time, &exit_time); + kill_process_tree(service_name, stop_method, pid, exitcode, pid, &creation_time, &exit_time); /* The why argument is true if our wait timed out or false otherwise. @@ -484,6 +495,7 @@ void CALLBACK end_service(void *arg, unsigned char why) { this is a controlled shutdown, and don't take any restart action. */ if (why) return; + if (! allow_restart) return; /* What action should we take? */ int action = NSSM_EXIT_RESTART;