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Unified Diff: setup/setup_service.h

Issue 624713003: Keep only base/extractor.[cc|h]. (Closed) Base URL: https://chromium.googlesource.com/external/omaha.git@master
Patch Set: Created 6 years, 2 months ago
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Index: setup/setup_service.h
diff --git a/setup/setup_service.h b/setup/setup_service.h
deleted file mode 100644
index d44fc2253cca41531e3812a34babde510b003e68..0000000000000000000000000000000000000000
--- a/setup/setup_service.h
+++ /dev/null
@@ -1,540 +0,0 @@
-// Copyright 2007-2010 Google Inc.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-// http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-// ========================================================================
-//
-// Sets up and controls the Google Update service.
-
-// TODO(omaha3): Consolidate all the service related code into one file in base
-// and one file in service.
-
-#ifndef OMAHA_SETUP_SETUP_SERVICE_H_
-#define OMAHA_SETUP_SETUP_SERVICE_H_
-
-#include <windows.h>
-#include "base/basictypes.h"
-#include "omaha/base/constants.h"
-#include "omaha/base/debug.h"
-#include "omaha/base/error.h"
-#include "omaha/base/logging.h"
-#include "omaha/base/path.h"
-#include "omaha/base/safe_format.h"
-#include "omaha/base/scoped_any.h"
-#include "omaha/base/service_utils.h"
-#include "omaha/base/system_info.h"
-#include "omaha/client/resource.h"
-#include "omaha/common/command_line_builder.h"
-#include "omaha/common/const_cmd_line.h"
-#include "omaha/common/const_goopdate.h"
-#include "omaha/service/service_main.h"
-
-namespace omaha {
-
-const uint32 kMaxQueryConfigBufferBytes = 8 * 1024;
-
-template <typename T>
-class SetupService {
- public:
- static HRESULT StartService() {
- OPT_LOG(L1, (_T("[StartService]")));
-
- scoped_service scm(::OpenSCManager(NULL, NULL, SC_MANAGER_ALL_ACCESS));
- if (!scm) {
- return HRESULTFromLastError();
- }
-
- CString service_name(T::GetCurrentServiceName());
- scoped_service service(::OpenService(get(scm),
- service_name,
- SERVICE_QUERY_STATUS | SERVICE_START));
- if (!service) {
- return HRESULTFromLastError();
- }
-
- SERVICE_STATUS status = {0};
- if (::QueryServiceStatus(get(service), &status)) {
- if (status.dwCurrentState == SERVICE_RUNNING ||
- status.dwCurrentState == SERVICE_START_PENDING) {
- SETUP_LOG(L1, (_T("[QueryServiceStatus][Service already running][%u]"),
- status.dwCurrentState));
- return S_OK;
- }
- }
-
- // Start the service.
- if (::StartService(get(service), 0, NULL)) {
- SETUP_LOG(L1, (_T("[StartService][started]")));
- return S_OK;
- }
-
- HRESULT hr = HRESULTFromLastError();
- ASSERT1(hr != HRESULT_FROM_WIN32(ERROR_SERVICE_ALREADY_RUNNING));
- if (hr == HRESULT_FROM_WIN32(ERROR_SERVICE_ALREADY_RUNNING)) {
- SETUP_LOG(L1, (_T("[StartService][ERROR_SERVICE_ALREADY_RUNNING]")));
- return S_OK;
- }
-
- return hr;
- }
-
- static HRESULT StopService() {
- SETUP_LOG(L1, (_T("[StopService]")));
-
- CString service_name(T::GetCurrentServiceName());
- return ServiceInstall::StopService(service_name);
- }
-
- static HRESULT InstallService(const TCHAR* file_path) {
- ASSERT1(file_path);
-
- // Append the arguments to be passed to the service entry point.
-
- CString service_cmd_line(file_path);
- CommandLineBuilder builder(T::commandline_mode());
- SafeCStringAppendFormat(&service_cmd_line, _T(" %s"),
- builder.GetCommandLineArgs());
-
- SETUP_LOG(L2, (_T("[service command line][%s]"), service_cmd_line));
-
- HRESULT hr = DoInstallService(service_cmd_line);
- if (FAILED(hr)) {
- SETUP_LOG(LE, (_T("[DoInstallService failed][0x%08x]"), hr));
- return hr;
- }
-
- VERIFY1(SUCCEEDED(SetDescription(GetServiceDescription())));
- VERIFY1(SUCCEEDED(SetDelayedAutoStart()));
-
- return InstallCOMService();
- }
-
- // Uninstalls the service by:
- // 1. unregistering it
- // 2. deleting it from SCM if needed.
- static HRESULT UninstallService() {
- SETUP_LOG(L3, (_T("[UninstallService][%s]"), T::GetCurrentServiceName()));
-
- HRESULT hr = StopService();
- if (FAILED(hr)) {
- SETUP_LOG(LW, (_T("[StopService failed][0x%08x]"), hr));
- ASSERT1(HRESULT_FROM_WIN32(ERROR_SERVICE_DOES_NOT_EXIST) == hr);
- }
-
- VERIFY1(SUCCEEDED(UninstallCOMService()));
-
- hr = DeleteService();
- if (FAILED(hr)) {
- OPT_LOG(LEVEL_ERROR, (_T("[Can't delete the service][0x%08x]"), hr));
- return hr;
- }
-
- return S_OK;
- }
-
- static bool IsServiceInstalled() {
- return ServiceInstall::IsServiceInstalled(T::GetCurrentServiceName());
- }
-
- private:
- static HRESULT InstallCOMService() {
- SETUP_LOG(L1, (_T("[InstallCOMService]")));
-
- HRESULT hr = ServiceModule<T>().RegisterCOMService();
-
- // We reset the _pAtlModule to allow for the case where multiple instances
- // of ServiceModule are installed serially.
- _pAtlModule = NULL;
-
- return hr;
- }
-
- static HRESULT UninstallCOMService() {
- SETUP_LOG(L1, (_T("[UninstallCOMService]")));
-
- HRESULT hr = ServiceModule<T>().UnregisterCOMService();
-
- // We reset the _pAtlModule to allow for the case where multiple instances
- // of ServiceModule are uninstalled serially.
- _pAtlModule = NULL;
-
- return hr;
- }
-
- static HRESULT DoInstallService(const TCHAR* service_cmd_line) {
- SETUP_LOG(L1, (_T("[DoInstallService][%s]"), service_cmd_line));
-
- ASSERT1(service_cmd_line);
-
- if (IsServiceInstalled()) {
- // Lightweight upgrade of existing service.
- HRESULT hr = UpgradeService(service_cmd_line);
- ASSERT(SUCCEEDED(hr), (_T("[UpgradeService failed][0x%x]"), hr));
- if (SUCCEEDED(hr)) {
- return hr;
- }
-
- // Delete the previous version of the service. Then create a new service
- // name, and fall through to install that.
- VERIFY1(SUCCEEDED(DeleteService()));
- VERIFY1(SUCCEEDED(CreateAndSetVersionedServiceNameInRegistry()));
- ASSERT1(!IsServiceInstalled());
- }
-
- return DoInstallNewService(service_cmd_line);
- }
-
- static HRESULT DoInstallNewService(const TCHAR* service_cmd_line) {
- ASSERT1(service_cmd_line);
-
- scoped_service scm(::OpenSCManager(NULL, NULL, SC_MANAGER_ALL_ACCESS));
- if (!scm) {
- const DWORD error = ::GetLastError();
- SETUP_LOG(LE, (_T("[Failed to open SC Manager][%u]"), error));
- return HRESULT_FROM_WIN32(error);
- }
-
- CString service_name(T::GetCurrentServiceName());
- CString service_display_name(GetCurrentServiceDisplayName());
- scoped_service service(::CreateService(get(scm),
- service_name,
- service_display_name,
- SERVICE_ALL_ACCESS,
- SERVICE_WIN32_OWN_PROCESS,
- T::service_start_type(),
- SERVICE_ERROR_NORMAL,
- service_cmd_line,
- NULL,
- NULL,
- _T("RPCSS\0"),
- NULL,
- NULL));
- if (!service) {
- const DWORD error = ::GetLastError();
- SETUP_LOG(LE, (_T("[CreateService failed][%u]"), error));
- return HRESULT_FROM_WIN32(error);
- }
- SETUP_LOG(L1, (_T("[DoInstallNewService][service installed]")));
- return S_OK;
- }
-
- static bool IsServiceCorrectlyConfigured(const TCHAR* service_cmd_line) {
- scoped_service scm(::OpenSCManager(NULL, NULL, SC_MANAGER_CONNECT));
- if (!scm) {
- HRESULT hr = HRESULTFromLastError();
- SETUP_LOG(LE, (_T("[Failed to open SC Manager][0x%x]"), hr));
- return false;
- }
-
- CString service_name(T::GetCurrentServiceName());
- scoped_service service(::OpenService(get(scm),
- service_name,
- SERVICE_QUERY_CONFIG));
- if (!service) {
- HRESULT hr = HRESULTFromLastError();
- SETUP_LOG(LE, (_T("[OpenService SERVICE_QUERY_CONFIG fail][0x%x]"), hr));
- return false;
- }
-
- // ::QueryServiceConfig expects a buffer of at most 8K bytes, according to
- // documentation. While the size of the buffer can be dynamically computed,
- // we just assume the maximum size for simplicity.
- uint8 buffer[kMaxQueryConfigBufferBytes] = { 0 };
- DWORD bytes_needed_ignored = 0;
- QUERY_SERVICE_CONFIG* service_config =
- reinterpret_cast<QUERY_SERVICE_CONFIG*>(buffer);
- if (!::QueryServiceConfig(get(service),
- service_config,
- sizeof(buffer),
- &bytes_needed_ignored)) {
- HRESULT hr = HRESULTFromLastError();
- SETUP_LOG(LE, (_T("[QueryServiceConfig failed][0x%x]"), hr));
- return false;
- }
-
- bool does_service_cmd_line_match = false;
- if (service_config->lpBinaryPathName == NULL || service_cmd_line == NULL) {
- does_service_cmd_line_match =
- (service_config->lpBinaryPathName == service_cmd_line);
- } else {
- does_service_cmd_line_match =
- !_tcsicmp(service_config->lpBinaryPathName, service_cmd_line);
- }
- return service_config->dwServiceType == SERVICE_WIN32_OWN_PROCESS &&
- service_config->dwStartType == T::service_start_type() &&
- service_config->dwErrorControl == SERVICE_ERROR_NORMAL &&
- does_service_cmd_line_match;
- }
-
- static HRESULT UpgradeService(const TCHAR* service_cmd_line) {
- ASSERT1(service_cmd_line);
- ASSERT1(IsServiceInstalled());
-
- if (IsServiceCorrectlyConfigured(service_cmd_line)) {
- return S_OK;
- }
-
- // Modify the configuration of the existing service.
- HRESULT hr(StopService());
- if (FAILED(hr)) {
- SETUP_LOG(LE, (_T("[Can't stop the service][0x%08x]"), hr));
- return hr;
- }
-
- scoped_service scm(::OpenSCManager(NULL, NULL, SC_MANAGER_ALL_ACCESS));
- if (!scm) {
- const DWORD error = ::GetLastError();
- SETUP_LOG(LE, (_T("[Failed to open SC Manager][%u]"), error));
- return HRESULT_FROM_WIN32(error);
- }
-
- CString service_name(T::GetCurrentServiceName());
- scoped_service service(::OpenService(get(scm),
- service_name,
- SERVICE_CHANGE_CONFIG));
- if (!service) {
- const DWORD error = ::GetLastError();
- SETUP_LOG(LE, (_T("[Failed to open service for update][%u]"), error));
- return HRESULT_FROM_WIN32(error);
- }
-
- if (!::ChangeServiceConfig(get(service),
- SERVICE_WIN32_OWN_PROCESS,
- T::service_start_type(),
- SERVICE_ERROR_NORMAL,
- service_cmd_line,
- NULL,
- NULL,
- NULL,
- NULL,
- NULL,
- NULL)) {
- const DWORD error = ::GetLastError();
- SETUP_LOG(LE, (_T("[Failed to change service config][%u]"), error));
- return HRESULT_FROM_WIN32(error);
- }
-
- SETUP_LOG(L3, (_T("[ChangeServiceConfig succeeded]")));
- return S_OK;
- }
-
- static bool IsDelayedAutoStart() {
- scoped_service scm(::OpenSCManager(NULL, NULL, SC_MANAGER_CONNECT));
- if (!scm) {
- HRESULT hr = HRESULTFromLastError();
- SETUP_LOG(LE, (_T("[SC_MANAGER_CONNECT failed][0x%x]"), hr));
- return false;
- }
-
- CString name(T::GetCurrentServiceName());
- scoped_service service(::OpenService(get(scm), name, SERVICE_QUERY_CONFIG));
- if (!service) {
- HRESULT hr = HRESULTFromLastError();
- SETUP_LOG(LE, (_T("[SERVICE_QUERY_CONFIG failed][%s][0x%x]"), name, hr));
- return false;
- }
-
- uint8 buffer[kMaxQueryConfigBufferBytes] = { 0 };
- DWORD bytes_needed_ignored = 0;
- SERVICE_DELAYED_AUTO_START_INFO* service_config =
- reinterpret_cast<SERVICE_DELAYED_AUTO_START_INFO*>(buffer);
- if (!::QueryServiceConfig2(get(service),
- SERVICE_CONFIG_DELAYED_AUTO_START_INFO,
- buffer,
- sizeof(buffer),
- &bytes_needed_ignored)) {
- HRESULT hr = HRESULTFromLastError();
- SETUP_LOG(LE, (_T("[Query SERVICE_CONFIG_DELAYED_AUTO_START_INFO failed]")
- _T("[0x%x]"), hr));
- return false;
- }
-
- return !!service_config->fDelayedAutostart;
- }
-
- static HRESULT SetDelayedAutoStart() {
- if (!SystemInfo::IsRunningOnVistaOrLater()) {
- return S_OK;
- }
-
- ASSERT1(IsServiceInstalled());
-
- if (IsDelayedAutoStart()) {
- return S_OK;
- }
-
- scoped_service scm(::OpenSCManager(NULL, NULL, SC_MANAGER_ALL_ACCESS));
- if (!scm) {
- HRESULT hr = HRESULTFromLastError();
- SETUP_LOG(LE, (_T("[OpenSCManager failed][0x%x]"), hr));
- return hr;
- }
-
- CString service_name(T::GetCurrentServiceName());
- scoped_service service(::OpenService(get(scm),
- service_name,
- SERVICE_CHANGE_CONFIG));
- if (!service) {
- HRESULT hr = HRESULTFromLastError();
- SETUP_LOG(LE, (_T("[OpenService failed][0x%x]"), hr));
- return hr;
- }
-
- SERVICE_DELAYED_AUTO_START_INFO auto_start_info = {TRUE};
- if (!::ChangeServiceConfig2(get(service),
- SERVICE_CONFIG_DELAYED_AUTO_START_INFO,
- &auto_start_info)) {
- HRESULT hr = HRESULTFromLastError();
- SETUP_LOG(LE, (_T("[ChangeServiceConfig2 failed][0x%x]"), hr));
- return hr;
- }
-
- SETUP_LOG(L3, (_T("[SetDelayedAutoStart succeeded]")));
- return S_OK;
- }
-
- static HRESULT DeleteService() {
- SETUP_LOG(L3, (_T("[DeleteService][%s]"), T::GetCurrentServiceName()));
-
- scoped_service scm(::OpenSCManager(NULL, NULL, SC_MANAGER_ALL_ACCESS));
- if (!scm) {
- return HRESULTFromLastError();
- }
- scoped_service service(::OpenService(get(scm),
- T::GetCurrentServiceName(),
- SERVICE_CHANGE_CONFIG | DELETE));
- if (!service) {
- return HRESULTFromLastError();
- }
-
- if (!::DeleteService(get(service))) {
- HRESULT hr = HRESULTFromLastError();
- SETUP_LOG(LW, (_T("[DeleteService failed][0x%x]"), hr));
- if (hr != HRESULT_FROM_WIN32(ERROR_SERVICE_MARKED_FOR_DELETE)) {
- return hr;
- }
- }
-
- return S_OK;
- }
-
- static bool DoesDescriptionMatch(const TCHAR* description) {
- ASSERT1(description);
-
- scoped_service scm(::OpenSCManager(NULL, NULL, SC_MANAGER_CONNECT));
- if (!scm) {
- HRESULT hr = HRESULTFromLastError();
- SETUP_LOG(LE, (_T("[SC_MANAGER_CONNECT failed][0x%x]"), hr));
- return false;
- }
-
- CString name(T::GetCurrentServiceName());
- scoped_service service(::OpenService(get(scm), name, SERVICE_QUERY_CONFIG));
- if (!service) {
- HRESULT hr = HRESULTFromLastError();
- SETUP_LOG(LE, (_T("[SERVICE_QUERY_CONFIG failed][%s][0x%x]"), name, hr));
- return false;
- }
-
- uint8 buffer[kMaxQueryConfigBufferBytes] = { 0 };
- DWORD bytes_needed_ignored = 0;
- SERVICE_DESCRIPTION* service_config =
- reinterpret_cast<SERVICE_DESCRIPTION*>(buffer);
- if (!::QueryServiceConfig2(get(service),
- SERVICE_CONFIG_DESCRIPTION,
- buffer,
- sizeof(buffer),
- &bytes_needed_ignored)) {
- HRESULT hr = HRESULTFromLastError();
- SETUP_LOG(LE, (_T("[QuerySERVICE_CONFIG_DESCRIPTION failed][0x%x]"), hr));
- return false;
- }
-
- if (service_config->lpDescription == NULL || description == NULL) {
- return (service_config->lpDescription == description);
- }
-
- return !_tcsicmp(service_config->lpDescription, description);
- }
-
- static HRESULT SetDescription(const TCHAR* description) {
- ASSERT1(description);
-
- if (DoesDescriptionMatch(description)) {
- return S_OK;
- }
-
- scoped_service scm(::OpenSCManager(NULL, NULL, SC_MANAGER_ALL_ACCESS));
- if (!scm) {
- return HRESULTFromLastError();
- }
-
- CString name(T::GetCurrentServiceName());
-
- // Opening the service with less rights fails the ChangeServiceConfig2 call
- // with E_ACCESSDENIED.
- scoped_service service(::OpenService(get(scm), name, SERVICE_ALL_ACCESS));
- if (!service) {
- return HRESULTFromLastError();
- }
- SERVICE_DESCRIPTION info = { const_cast<TCHAR*>(description) };
- if (!::ChangeServiceConfig2(get(service),
- SERVICE_CONFIG_DESCRIPTION,
- &info)) {
- return HRESULTFromLastError();
- }
- SETUP_LOG(L3, (_T("[service description changed successfully]")));
- return S_OK;
- }
-
- static CString GetCurrentServiceDisplayName() {
- CORE_LOG(L3, (_T("[GetCurrentServiceDisplayName]")));
-
- CString product_name;
- VERIFY1(product_name.LoadString(IDS_PRODUCT_DISPLAY_NAME));
-
- CString display_name;
- display_name.FormatMessage(IDS_SERVICE_DISPLAY_NAME, product_name);
- display_name.AppendFormat(_T(" (%s)"), T::GetCurrentServiceName());
- return display_name;
- }
-
- static CString GetServiceDescription() {
- // TODO(omaha3): Do we need a different service description for the medium
- // service?
-
- CString company_name;
- VERIFY1(company_name.LoadString(IDS_FRIENDLY_COMPANY_NAME));
-
- CString service_description;
- service_description.FormatMessage(IDS_SERVICE_DESCRIPTION, company_name);
- return service_description;
- }
-
- static HRESULT CreateAndSetVersionedServiceNameInRegistry() {
- CORE_LOG(L3, (_T("CreateAndSetVersionedServiceNameInRegistry")));
- return goopdate_utils::CreateAndSetVersionedNameInRegistry(true,
- T::default_name(), T::reg_name());
- }
-
- friend class SetupServiceTest;
- friend class CoreUtilsTest;
-
- DISALLOW_IMPLICIT_CONSTRUCTORS(SetupService);
-};
-
-typedef SetupService<Update3ServiceMode> SetupUpdate3Service;
-typedef SetupService<UpdateMediumServiceMode> SetupUpdateMediumService;
-
-} // namespace omaha
-
-#endif // OMAHA_SETUP_SETUP_SERVICE_H_
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