SERVICE_STATUS_HANDLE service_handle;\r
HANDLE wait_handle;\r
HANDLE pid;\r
-char exe[MAX_PATH];\r
-char flags[MAX_PATH];\r
+static char service_name[SERVICE_NAME_LENGTH];\r
+char exe[EXE_LENGTH];\r
+char flags[CMD_LENGTH];\r
char dir[MAX_PATH];\r
\r
+static enum { NSSM_EXIT_RESTART, NSSM_EXIT_IGNORE, NSSM_EXIT_REALLY } exit_actions;\r
+static const char *exit_action_strings[] = { "Restart", "Ignore", "Exit", 0 };\r
+\r
/* Connect to the service manager */\r
SC_HANDLE open_service_manager() {\r
SC_HANDLE ret = OpenSCManager(0, SERVICES_ACTIVE_DATABASE, SC_MANAGER_ALL_ACCESS);\r
if (! ret) {\r
- eventprintf(EVENTLOG_ERROR_TYPE, "Unable to connect to service manager!\nPerhaps you need to be an administrator...");\r
+ log_event(EVENTLOG_ERROR_TYPE, NSSM_EVENT_OPENSCMANAGER_FAILED, 0);\r
return 0;\r
}\r
\r
GetModuleFileName(0, path, MAX_PATH);\r
\r
/* Construct command */\r
- char command[MAX_PATH];\r
- int runlen = strlen(NSSM_RUN);\r
- int pathlen = strlen(path);\r
- if (pathlen + runlen + 2 >= MAX_PATH) {\r
+ char command[CMD_LENGTH];\r
+ size_t runlen = strlen(NSSM_RUN);\r
+ size_t pathlen = strlen(path);\r
+ if (pathlen + runlen + 2 >= VALUE_LENGTH) {\r
fprintf(stderr, "The full path to " NSSM " is too long!\n");\r
return 3;\r
}\r
}\r
\r
/* Work out directory name */\r
- unsigned int len = strlen(exe);\r
- unsigned int i;\r
+ size_t len = strlen(exe);\r
+ size_t i;\r
for (i = len; i && exe[i] != '\\' && exe[i] != '/'; i--);\r
char dir[MAX_PATH];\r
memmove(dir, exe, i);\r
\r
/* Service initialisation */\r
void WINAPI service_main(unsigned long argc, char **argv) {\r
+ if (_snprintf(service_name, sizeof(service_name), "%s", argv[0]) < 0) {\r
+ log_event(EVENTLOG_ERROR_TYPE, NSSM_EVENT_OUT_OF_MEMORY, "service_name", "service_main()", 0);\r
+ return;\r
+ }\r
+\r
/* Initialise status */\r
ZeroMemory(&service_status, sizeof(service_status));\r
service_status.dwServiceType = SERVICE_WIN32_OWN_PROCESS | SERVICE_INTERACTIVE_PROCESS;\r
/* Get startup parameters */\r
int ret = get_parameters(argv[0], exe, sizeof(exe), flags, sizeof(flags), dir, sizeof(dir));\r
if (ret) {\r
- eventprintf(EVENTLOG_ERROR_TYPE, "service_main(): Can't get startup parameters: error %d", ret);\r
+ log_event(EVENTLOG_ERROR_TYPE, NSSM_EVENT_GET_PARAMETERS_FAILED, argv[0], 0);\r
return;\r
}\r
\r
/* Register control handler */\r
service_handle = RegisterServiceCtrlHandlerEx(NSSM, service_control_handler, 0);\r
if (! service_handle) {\r
- eventprintf(EVENTLOG_ERROR_TYPE, "service_main(): RegisterServiceCtrlHandlerEx() failed: %s", error_string(GetLastError()));\r
+ log_event(EVENTLOG_ERROR_TYPE, NSSM_EVENT_REGISTERSERVICECTRLHANDER_FAILED, GetLastError(), 0);\r
return;\r
}\r
\r
+ /* Try to create the exit action parameters; we don't care if it fails */\r
+ create_exit_action(argv[0], exit_action_strings[0]);\r
+\r
monitor_service();\r
}\r
\r
/* Set service status to started */\r
int ret = start_service();\r
if (ret) {\r
- eventprintf(EVENTLOG_ERROR_TYPE, "Can't start service: error code %d", ret);\r
+ char code[16];\r
+ snprintf(code, sizeof(code), "%d", ret);\r
+ log_event(EVENTLOG_ERROR_TYPE, NSSM_EVENT_START_SERVICE_FAILED, exe, service_name, ret, 0);\r
return ret;\r
}\r
- eventprintf(EVENTLOG_INFORMATION_TYPE, "Started process %s %s in %s", exe, flags, dir);\r
+ log_event(EVENTLOG_INFORMATION_TYPE, NSSM_EVENT_STARTED_SERVICE, exe, flags, service_name, dir, 0);\r
\r
/* Monitor service service */\r
if (! RegisterWaitForSingleObject(&wait_handle, pid, end_service, 0, INFINITE, WT_EXECUTEONLYONCE | WT_EXECUTELONGFUNCTION)) {\r
- eventprintf(EVENTLOG_WARNING_TYPE, "RegisterWaitForSingleObject() returned %s - service may claim to be still running when %s exits ", error_string(GetLastError()), exe);\r
+ log_event(EVENTLOG_WARNING_TYPE, NSSM_EVENT_REGISTERWAITFORSINGLEOBJECT_FAILED, service_name, exe, GetLastError(), 0);\r
}\r
\r
return 0;\r
ZeroMemory(&pi, sizeof(pi));\r
\r
/* Launch executable with arguments */\r
- char cmd[MAX_PATH];\r
+ char cmd[CMD_LENGTH];\r
if (_snprintf(cmd, sizeof(cmd), "%s %s", exe, flags) < 0) {\r
- eventprintf(EVENTLOG_ERROR_TYPE, "Error constructing command line");\r
+ log_event(EVENTLOG_ERROR_TYPE, NSSM_EVENT_OUT_OF_MEMORY, "command line", "start_service", 0);\r
return stop_service(2);\r
}\r
if (! CreateProcess(0, cmd, 0, 0, 0, 0, 0, dir, &si, &pi)) {\r
- eventprintf(EVENTLOG_ERROR_TYPE, "Can't launch %s. CreateProcess() returned %s", exe, error_string(GetLastError()));\r
+ log_event(EVENTLOG_ERROR_TYPE, NSSM_EVENT_CREATEPROCESS_FAILED, service_name, exe, GetLastError(), 0);\r
return stop_service(3);\r
}\r
pid = pi.hProcess;\r
/* Nothing to do if server isn't running */\r
if (pid) {\r
/* Shut down server */\r
+ log_event(EVENTLOG_INFORMATION_TYPE, NSSM_EVENT_TERMINATEPROCESS, service_name, exe, 0);\r
TerminateProcess(pid, 0);\r
pid = 0;\r
}\r
+ else log_event(EVENTLOG_INFORMATION_TYPE, NSSM_EVENT_PROCESS_ALREADY_STOPPED, service_name, exe, 0);\r
\r
/* Signal we stopped */\r
service_status.dwCurrentState = SERVICE_STOPPED;\r
unsigned long ret = 0;\r
GetExitCodeProcess(pid, &ret);\r
\r
- /* Force an error code if none given, so system can restart this service */\r
- /*if (! ret) {\r
- eventprintf(EVENTLOG_INFORMATION_TYPE, "Process exited with return code 0 - overriding with return code 111 so the service manager will notice the failure");\r
- ret = 111;\r
+ char code[16];\r
+ _snprintf(code, sizeof(code), "%d", ret);\r
+ log_event(EVENTLOG_INFORMATION_TYPE, NSSM_EVENT_ENDED_SERVICE, exe, service_name, code, 0);\r
+\r
+ /* What action should we take? */\r
+ int action = NSSM_EXIT_RESTART;\r
+ unsigned char action_string[ACTION_LEN];\r
+ if (! get_exit_action(service_name, &ret, action_string)) {\r
+ for (int i = 0; exit_action_strings[i]; i++) {\r
+ if (! _strnicmp((const char *) action_string, exit_action_strings[i], ACTION_LEN)) {\r
+ action = i;\r
+ break;\r
+ }\r
+ }\r
}\r
- else */eventprintf(EVENTLOG_INFORMATION_TYPE, "Process %s exited with return code %u", exe, ret);\r
\r
- /* Try to restart the service or return failure code to service manager */\r
pid = 0;\r
- while (monitor_service()) {\r
- eventprintf(EVENTLOG_INFORMATION_TYPE, "Failed to restart %s - sleeping ", exe, ret);\r
- Sleep(30000);\r
+ switch (action) {\r
+ /* Try to restart the service or return failure code to service manager */\r
+ case NSSM_EXIT_RESTART:\r
+ log_event(EVENTLOG_INFORMATION_TYPE, NSSM_EVENT_EXIT_RESTART, service_name, code, exit_action_strings[action], exe, 0);\r
+ while (monitor_service()) {\r
+ log_event(EVENTLOG_WARNING_TYPE, NSSM_EVENT_RESTART_SERVICE_FAILED, exe, service_name, 0);\r
+ Sleep(30000);\r
+ }\r
+ break;\r
+\r
+ /* Do nothing, just like srvany would */\r
+ case NSSM_EXIT_IGNORE:\r
+ log_event(EVENTLOG_INFORMATION_TYPE, NSSM_EVENT_EXIT_IGNORE, service_name, code, exit_action_strings[action], exe, 0);\r
+ Sleep(INFINITE);\r
+ break;\r
+\r
+ /* Tell the service manager we are finished */\r
+ case NSSM_EXIT_REALLY:\r
+ log_event(EVENTLOG_INFORMATION_TYPE, NSSM_EVENT_EXIT_REALLY, service_name, code, exit_action_strings[action], 0);\r
+ stop_service(ret);\r
+ break;\r
}\r
}\r
git://git.iain.cx/iain / nssm.git / blobdiff