#include "nssm.h"\r
\r
+extern const TCHAR *exit_action_strings[];\r
+\r
bool is_admin;\r
bool use_critical_section;\r
\r
return ret;\r
}\r
\r
+/* About to edit the service. */\r
+int pre_edit_service(int argc, TCHAR **argv) {\r
+ /* Require service name. */\r
+ if (argc < 1) return usage(1);\r
+\r
+ nssm_service_t *service = alloc_nssm_service();\r
+ _sntprintf_s(service->name, _countof(service->name), _TRUNCATE, _T("%s"), argv[0]);\r
+\r
+ /* Open service manager */\r
+ SC_HANDLE services = open_service_manager();\r
+ if (! services) {\r
+ print_message(stderr, NSSM_MESSAGE_OPEN_SERVICE_MANAGER_FAILED);\r
+ return 2;\r
+ }\r
+\r
+ /* Try to open the service */\r
+ service->handle = OpenService(services, service->name, SC_MANAGER_ALL_ACCESS);\r
+ if (! service->handle) {\r
+ CloseServiceHandle(services);\r
+ print_message(stderr, NSSM_MESSAGE_OPENSERVICE_FAILED);\r
+ return 3;\r
+ }\r
+\r
+ /* Get system details. */\r
+ unsigned long bufsize;\r
+ unsigned long error;\r
+ QUERY_SERVICE_CONFIG *qsc;\r
+\r
+ QueryServiceConfig(service->handle, 0, 0, &bufsize);\r
+ error = GetLastError();\r
+ if (error == ERROR_INSUFFICIENT_BUFFER) {\r
+ qsc = (QUERY_SERVICE_CONFIG *) HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, bufsize);\r
+ if (! qsc) {\r
+ print_message(stderr, NSSM_EVENT_OUT_OF_MEMORY, _T("QUERY_SERVICE_CONFIG"), _T("pre_edit_service()"), 0);\r
+ return 4;\r
+ }\r
+ }\r
+ else {\r
+ CloseHandle(service->handle);\r
+ CloseServiceHandle(services);\r
+ print_message(stderr, NSSM_MESSAGE_QUERYSERVICECONFIG_FAILED, service->name, error_string(error), 0);\r
+ return 4;\r
+ }\r
+\r
+ if (! QueryServiceConfig(service->handle, qsc, bufsize, &bufsize)) {\r
+ HeapFree(GetProcessHeap(), 0, qsc);\r
+ CloseHandle(service->handle);\r
+ CloseServiceHandle(services);\r
+ print_message(stderr, NSSM_MESSAGE_QUERYSERVICECONFIG_FAILED, service->name, error_string(GetLastError()), 0);\r
+ return 4;\r
+ }\r
+\r
+ service->type = qsc->dwServiceType;\r
+ if (! (service->type & SERVICE_WIN32_OWN_PROCESS)) {\r
+ HeapFree(GetProcessHeap(), 0, qsc);\r
+ CloseHandle(service->handle);\r
+ CloseServiceHandle(services);\r
+ print_message(stderr, NSSM_MESSAGE_CANNOT_EDIT, service->name, _T("SERVICE_WIN32_OWN_PROCESS"), 0);\r
+ return 3;\r
+ }\r
+\r
+ switch (qsc->dwStartType) {\r
+ case SERVICE_DEMAND_START: service->startup = NSSM_STARTUP_MANUAL; break;\r
+ case SERVICE_DISABLED: service->startup = NSSM_STARTUP_DISABLED; break;\r
+ default: service->startup = NSSM_STARTUP_AUTOMATIC;\r
+ }\r
+ if (! str_equiv(qsc->lpServiceStartName, NSSM_LOCALSYSTEM_ACCOUNT)) {\r
+ size_t len = _tcslen(qsc->lpServiceStartName);\r
+ service->username = (TCHAR *) HeapAlloc(GetProcessHeap(), 0, (len + 1) * sizeof(TCHAR));\r
+ if (service->username) {\r
+ memmove(service->username, qsc->lpServiceStartName, (len + 1) * sizeof(TCHAR));\r
+ service->usernamelen = (unsigned long) len;\r
+ }\r
+ else {\r
+ HeapFree(GetProcessHeap(), 0, qsc);\r
+ CloseHandle(service->handle);\r
+ CloseServiceHandle(services);\r
+ print_message(stderr, NSSM_EVENT_OUT_OF_MEMORY, _T("username"), _T("pre_edit_service()"));\r
+ return 4;\r
+ }\r
+ }\r
+ _sntprintf_s(service->displayname, _countof(service->displayname), _TRUNCATE, _T("%s"), qsc->lpDisplayName);\r
+\r
+ /* Remember the executable in case it isn't NSSM. */\r
+ _sntprintf_s(service->image, _countof(service->image), _TRUNCATE, _T("%s"), qsc->lpBinaryPathName);\r
+ HeapFree(GetProcessHeap(), 0, qsc);\r
+\r
+ /* Get extended system details. */\r
+ if (service->startup == NSSM_STARTUP_AUTOMATIC) {\r
+ QueryServiceConfig2(service->handle, SERVICE_CONFIG_DELAYED_AUTO_START_INFO, 0, 0, &bufsize);\r
+ error = GetLastError();\r
+ if (error == ERROR_INSUFFICIENT_BUFFER) {\r
+ SERVICE_DELAYED_AUTO_START_INFO *info = (SERVICE_DELAYED_AUTO_START_INFO *) HeapAlloc(GetProcessHeap(), 0, bufsize);\r
+ if (! info) {\r
+ CloseHandle(service->handle);\r
+ CloseServiceHandle(services);\r
+ print_message(stderr, NSSM_EVENT_OUT_OF_MEMORY, _T("SERVICE_DELAYED_AUTO_START_INFO"), _T("pre_edit_service()"));\r
+ return 5;\r
+ }\r
+\r
+ if (QueryServiceConfig2(service->handle, SERVICE_CONFIG_DELAYED_AUTO_START_INFO, (unsigned char *) info, bufsize, &bufsize)) {\r
+ if (info->fDelayedAutostart) service->startup = NSSM_STARTUP_DELAYED;\r
+ }\r
+ else {\r
+ error = GetLastError();\r
+ if (error != ERROR_INVALID_LEVEL) {\r
+ CloseHandle(service->handle);\r
+ CloseServiceHandle(services);\r
+ print_message(stderr, NSSM_MESSAGE_QUERYSERVICECONFIG2_FAILED, service->name, _T("SERVICE_CONFIG_DELAYED_AUTO_START_INFO"), error_string(error));\r
+ return 5;\r
+ }\r
+ }\r
+ }\r
+ else if (error != ERROR_INVALID_LEVEL) {\r
+ CloseHandle(service->handle);\r
+ CloseServiceHandle(services);\r
+ print_message(stderr, NSSM_MESSAGE_QUERYSERVICECONFIG2_FAILED, service->name, _T("SERVICE_DELAYED_AUTO_START_INFO"), error_string(error));\r
+ return 5;\r
+ }\r
+ }\r
+\r
+ QueryServiceConfig2(service->handle, SERVICE_CONFIG_DESCRIPTION, 0, 0, &bufsize);\r
+ error = GetLastError();\r
+ if (error == ERROR_INSUFFICIENT_BUFFER) {\r
+ SERVICE_DESCRIPTION *description = (SERVICE_DESCRIPTION *) HeapAlloc(GetProcessHeap(), 0, bufsize);\r
+ if (! description) {\r
+ CloseHandle(service->handle);\r
+ CloseServiceHandle(services);\r
+ print_message(stderr, NSSM_EVENT_OUT_OF_MEMORY, _T("SERVICE_CONFIG_DESCRIPTION"), _T("pre_edit_service()"));\r
+ return 6;\r
+ }\r
+\r
+ if (QueryServiceConfig2(service->handle, SERVICE_CONFIG_DESCRIPTION, (unsigned char *) description, bufsize, &bufsize)) {\r
+ if (description->lpDescription) _sntprintf_s(service->description, _countof(service->description), _TRUNCATE, _T("%s"), description->lpDescription);\r
+ HeapFree(GetProcessHeap(), 0, description);\r
+ }\r
+ else {\r
+ HeapFree(GetProcessHeap(), 0, description);\r
+ CloseHandle(service->handle);\r
+ CloseServiceHandle(services);\r
+ print_message(stderr, NSSM_MESSAGE_QUERYSERVICECONFIG2_FAILED, service->name, _T("SERVICE_CONFIG_DELAYED_AUTO_START_INFO"), error_string(error));\r
+ return 6;\r
+ }\r
+ }\r
+ else {\r
+ CloseHandle(service->handle);\r
+ CloseServiceHandle(services);\r
+ print_message(stderr, NSSM_MESSAGE_QUERYSERVICECONFIG2_FAILED, service->name, _T("SERVICE_CONFIG_DELAYED_AUTO_START_INFO"), error_string(error));\r
+ return 6;\r
+ }\r
+\r
+ /* Get NSSM details. */\r
+ get_parameters(service, 0);\r
+\r
+ CloseServiceHandle(services);\r
+\r
+ if (! service->exe[0]) {\r
+ print_message(stderr, NSSM_MESSAGE_INVALID_SERVICE, service->name, NSSM, service->image);\r
+ service->native = true;\r
+ }\r
+\r
+ nssm_gui(IDD_EDIT, service);\r
+\r
+ return 0;\r
+}\r
+\r
/* About to remove the service */\r
int pre_remove_service(int argc, TCHAR **argv) {\r
nssm_service_t *service = alloc_nssm_service();\r
}\r
\r
/* Get path of this program */\r
- TCHAR command[MAX_PATH];\r
- GetModuleFileName(0, command, _countof(command));\r
+ GetModuleFileName(0, service->image, _countof(service->image));\r
+\r
+ /* Create the service - settings will be changed in edit_service() */\r
+ service->handle = CreateService(services, service->name, service->name, SC_MANAGER_ALL_ACCESS, SERVICE_WIN32_OWN_PROCESS, SERVICE_AUTO_START, SERVICE_ERROR_NORMAL, service->image, 0, 0, 0, 0, 0);\r
+ if (! service->handle) {\r
+ print_message(stderr, NSSM_MESSAGE_CREATESERVICE_FAILED);\r
+ CloseServiceHandle(services);\r
+ return 5;\r
+ }\r
+\r
+ if (edit_service(service, false)) {\r
+ DeleteService(service->handle);\r
+ CloseServiceHandle(services);\r
+ return 6;\r
+ }\r
+\r
+ print_message(stdout, NSSM_MESSAGE_SERVICE_INSTALLED, service->name);\r
+\r
+ /* Cleanup */\r
+ CloseServiceHandle(services);\r
+\r
+ return 0;\r
+}\r
+\r
+/* Edit the service. */\r
+int edit_service(nssm_service_t *service, bool editing) {\r
+ if (! service) return 1;\r
\r
/*\r
The only two valid flags for service type are SERVICE_WIN32_OWN_PROCESS\r
/* Display name. */\r
if (! service->displayname[0]) _sntprintf_s(service->displayname, _countof(service->displayname), _TRUNCATE, _T("%s"), service->name);\r
\r
- /* Create the service */\r
- service->handle = CreateService(services, service->name, service->displayname, SC_MANAGER_ALL_ACCESS, service->type, startup, SERVICE_ERROR_NORMAL, command, 0, 0, 0, service->username, service->password);\r
- if (! service->handle) {\r
- print_message(stderr, NSSM_MESSAGE_CREATESERVICE_FAILED);\r
- CloseServiceHandle(services);\r
+ /*\r
+ Username must be NULL if we aren't changing or an account name.\r
+ We must explicitly user LOCALSYSTEM to change it when we are editing.\r
+ Password must be NULL if we aren't changing, a password or "".\r
+ Empty passwords are valid but we won't allow them in the GUI.\r
+ */\r
+ TCHAR *username = 0;\r
+ TCHAR *password = 0;\r
+ if (service->usernamelen) {\r
+ username = service->username;\r
+ if (service->passwordlen) password = service->password;\r
+ else password = _T("");\r
+ }\r
+ else if (editing) username = NSSM_LOCALSYSTEM_ACCOUNT;\r
+\r
+ if (! ChangeServiceConfig(service->handle, service->type, startup, SERVICE_NO_CHANGE, 0, 0, 0, 0, username, password, service->displayname)) {\r
+ print_message(stderr, NSSM_MESSAGE_CHANGESERVICECONFIG_FAILED, error_string(GetLastError()));\r
return 5;\r
}\r
\r
- if (service->description[0]) {\r
+ if (service->description[0] || editing) {\r
SERVICE_DESCRIPTION description;\r
ZeroMemory(&description, sizeof(description));\r
- description.lpDescription = service->description;\r
+ if (service->description[0]) description.lpDescription = service->description;\r
+ else description.lpDescription = 0;\r
if (! ChangeServiceConfig2(service->handle, SERVICE_CONFIG_DESCRIPTION, &description)) {\r
log_event(EVENTLOG_ERROR_TYPE, NSSM_EVENT_SERVICE_CONFIG_DESCRIPTION_FAILED, service->name, error_string(GetLastError()), 0);\r
}\r
}\r
\r
- if (service->startup == NSSM_STARTUP_DELAYED) {\r
- SERVICE_DELAYED_AUTO_START_INFO delayed;\r
- ZeroMemory(&delayed, sizeof(delayed));\r
- delayed.fDelayedAutostart = 1;\r
- /* Delayed startup isn't supported until Vista. */\r
- if (! ChangeServiceConfig2(service->handle, SERVICE_CONFIG_DELAYED_AUTO_START_INFO, &delayed)) {\r
- unsigned long error = GetLastError();\r
- /* Pre-Vista we expect to fail with ERROR_INVALID_LEVEL */\r
- if (error != ERROR_INVALID_LEVEL) {\r
- log_event(EVENTLOG_ERROR_TYPE, NSSM_EVENT_SERVICE_CONFIG_DELAYED_AUTO_START_INFO_FAILED, service->name, error_string(error), 0);\r
- }\r
+ SERVICE_DELAYED_AUTO_START_INFO delayed;\r
+ ZeroMemory(&delayed, sizeof(delayed));\r
+ if (service->startup == NSSM_STARTUP_DELAYED) delayed.fDelayedAutostart = 1;\r
+ else delayed.fDelayedAutostart = 0;\r
+ /* Delayed startup isn't supported until Vista. */\r
+ if (! ChangeServiceConfig2(service->handle, SERVICE_CONFIG_DELAYED_AUTO_START_INFO, &delayed)) {\r
+ unsigned long error = GetLastError();\r
+ /* Pre-Vista we expect to fail with ERROR_INVALID_LEVEL */\r
+ if (error != ERROR_INVALID_LEVEL) {\r
+ log_event(EVENTLOG_ERROR_TYPE, NSSM_EVENT_SERVICE_CONFIG_DELAYED_AUTO_START_INFO_FAILED, service->name, error_string(error), 0);\r
}\r
}\r
\r
- /* Now we need to put the parameters into the registry */\r
- if (create_parameters(service)) {\r
- print_message(stderr, NSSM_MESSAGE_CREATE_PARAMETERS_FAILED);\r
- DeleteService(service->handle);\r
- CloseServiceHandle(services);\r
- return 6;\r
- }\r
-\r
- set_service_recovery(service);\r
-\r
- print_message(stdout, NSSM_MESSAGE_SERVICE_INSTALLED, service->name);\r
+ /* Don't mess with parameters which aren't ours. */\r
+ if (! service->native) {\r
+ /* Now we need to put the parameters into the registry */\r
+ if (create_parameters(service, editing)) {\r
+ print_message(stderr, NSSM_MESSAGE_CREATE_PARAMETERS_FAILED);\r
+ return 6;\r
+ }\r
\r
- /* Cleanup */\r
- CloseServiceHandle(services);\r
+ set_service_recovery(service);\r
+ }\r
\r
return 0;\r
}\r
\r
if (is_admin) {\r
/* Try to create the exit action parameters; we don't care if it fails */\r
- create_exit_action(service->name, exit_action_strings[0]);\r
+ create_exit_action(service->name, exit_action_strings[0], false);\r
\r
SC_HANDLE services = open_service_manager();\r
if (services) {\r
git://git.iain.cx/iain / nssm.git / blobdiff