// Delete the file located at path.
// If "retry" is set, do retries for 5 sec in case some
// other program (e.g. virus checker) has the file locked.
// Don't do this if deleting directories - it can lock up the Manager.
//
int delete_project_owned_file(const char* path, bool retry) {
int retval = 0;
retval = delete_project_owned_file_aux(path);
if (retval && retry) {
if (log_flags.slot_debug) {
msg_printf(0, MSG_INFO,
"[slot] delete of %s failed (%d); retrying", path, retval
);
}
double start = dtime();
do {
boinc_sleep(drand()*2); // avoid lockstep
retval = delete_project_owned_file_aux(path);
if (!retval) break;
} while (dtime() < start + FILE_RETRY_INTERVAL);
}
if (retval) {
if (log_flags.slot_debug) {
msg_printf(0, MSG_INFO,
"[slot] failed to remove file %s: %s",
path, boincerror(retval)
);
}
safe_strcpy(boinc_failed_file, path);
return ERR_UNLINK;
}
if (log_flags.slot_debug) {
msg_printf(0, MSG_INFO, "[slot] removed file %s", path);
}
return 0;
}
// Quit operations
static void quit_client() {
gstate.requested_exit = true;
while (1) {
boinc_sleep(1.0);
if (gstate.cleanup_completed) break;
}
}
void CBOINCBaseFrame::ShowNotCurrentlyConnectedAlert() {
CSkinAdvanced* pSkinAdvanced = wxGetApp().GetSkinManager()->GetAdvanced();
CMainDocument* pDoc = wxGetApp().GetDocument();
wxString strConnectedCompter = wxEmptyString;
wxString strDialogTitle = wxEmptyString;
wxString strDialogMessage = wxEmptyString;
wxASSERT(pSkinAdvanced);
wxASSERT(wxDynamicCast(pSkinAdvanced, CSkinAdvanced));
wxASSERT(pDoc);
wxASSERT(wxDynamicCast(pDoc, CMainDocument));
wxLogTrace(wxT("Function Start/End"), wxT("CBOINCBaseFrame::ShowNotCurrentlyConnectedAlert - Function Begin"));
// Did BOINC crash on local computer? If so restart it and reconnect.
pDoc->GetConnectedComputerName(strConnectedCompter);
if (pDoc->IsComputerNameLocal(strConnectedCompter)) {
if (pDoc->m_pClientManager->AutoRestart()) {
boinc_sleep(0.5); // Allow time for Client to restart
if (pDoc->m_pClientManager->IsBOINCCoreRunning()) {
pDoc->Reconnect();
return;
}
} else {
// Don't ask whether to reconnect to local client if it is not running
if (!pDoc->m_pClientManager->IsBOINCCoreRunning()) {
return;
}
}
}
// %s is the application name
// i.e. 'BOINC Manager', 'GridRepublic Manager'
strDialogTitle.Printf(
_("%s - Connection Status"),
pSkinAdvanced->GetApplicationName().c_str()
);
// 1st %s is the application name
// i.e. 'BOINC Manager', 'GridRepublic Manager'
// 2nd %s is the project name
// i.e. 'BOINC', 'GridRepublic'
// 3nd %s is the project name
// i.e. 'BOINC', 'GridRepublic'
strDialogMessage.Printf(
_("%s is not currently connected to a %s client.\nPlease use the 'Advanced\\Select Computer...' menu option to connect up to a %s client.\nTo connect up to your local computer please use 'localhost' as the host name."),
pSkinAdvanced->GetApplicationName().c_str(),
pSkinAdvanced->GetApplicationShortName().c_str(),
pSkinAdvanced->GetApplicationShortName().c_str()
);
ShowAlert(
strDialogTitle,
strDialogMessage,
wxOK | wxICON_ERROR
);
wxLogTrace(wxT("Function Start/End"), wxT("CBOINCBaseFrame::ShowNotCurrentlyConnectedAlert - Function End"));
}
// Terminate any screensaver graphics application
//
int CScreensaver::terminate_v6_screensaver(GFXAPP_ID& graphics_application) {
int retval = 0;
#ifdef __APPLE__
// Under sandbox security, use gfx_switcher to kill default gfx app
// as user boinc_master and group boinc_master. The man page for
// kill() says the user ID of the process sending the signal must
// match that of the target process, though in practice that seems
// not to be true on the Mac.
char current_dir[PATH_MAX];
char gfx_pid[16];
pid_t thePID;
int i;
sprintf(gfx_pid, "%d", graphics_application);
getcwd( current_dir, sizeof(current_dir));
char* argv[4];
argv[0] = "gfx_switcher";
argv[1] = "-kill_gfx";
argv[2] = gfx_pid;
argv[3] = 0;
retval = run_program(
current_dir,
m_gfx_Switcher_Path,
3,
argv,
0,
thePID
);
for (i=0; i<200; i++) {
boinc_sleep(0.01); // Wait 2 seconds max
// Prevent gfx_switcher from becoming a zombie
if (waitpid(thePID, 0, WNOHANG) == thePID) {
break;
}
}
#endif
#ifdef _WIN32
HWND hBOINCGraphicsWindow = FindWindow(BOINC_WINDOW_CLASS_NAME, NULL);
if (hBOINCGraphicsWindow) {
CloseWindow(hBOINCGraphicsWindow);
Sleep(1000);
hBOINCGraphicsWindow = FindWindow(BOINC_WINDOW_CLASS_NAME, NULL);
if (hBOINCGraphicsWindow) {
kill_program(graphics_application);
}
}
#endif
// For safety, call kill_program even under Apple sandbox security
kill_program(graphics_application);
return retval;
}
int boinc_main_loop() {
int retval;
retval = initialize();
if (retval) return retval;
#ifdef __APPLE__
// If we run too soon during system boot we can cause a kernel panic
if (gstate.executing_as_daemon) {
if (TickCount() < (120*60)) { // If system has been up for less than 2 minutes
boinc_sleep(30.);
}
}
#endif
retval = gstate.init();
if (retval) {
log_message_error("gstate.init() failed", retval);
return retval;
}
log_message_startup("Initialization completed");
while (1) {
if (!gstate.poll_slow_events()) {
gstate.do_io_or_sleep(POLL_INTERVAL);
}
fflush(stderr);
fflush(stdout);
if (gstate.time_to_exit()) {
msg_printf(NULL, MSG_INFO, "Time to exit");
break;
}
if (gstate.requested_exit) {
if (cc_config.abort_jobs_on_exit) {
if (!gstate.in_abort_sequence) {
msg_printf(NULL, MSG_INFO,
"Exit requested; starting abort sequence"
);
gstate.start_abort_sequence();
}
} else {
msg_printf(NULL, MSG_INFO, "Exiting");
break;
}
}
if (gstate.in_abort_sequence) {
if (gstate.abort_sequence_done()) {
msg_printf(NULL, MSG_INFO, "Abort sequence done; exiting");
break;
}
}
}
return finalize();
}
void benchmark_wait_to_start(int which) {
while (1) {
if (boinc_file_exists(file_names[which])) {
break;
}
#ifndef _WIN32
// UNIX: check if client has died.
// Not needed on windows, where we run as thread in client process
//
if (getppid() == 1) {
exit(0);
}
#endif
boinc_sleep(0.1);
}
}
bool CScreensaver::DestroyDataManagementThread() {
m_bQuitDataManagementProc = true; // Tell DataManagementProc thread to exit
if (!m_hDataManagementThread) return true;
for (int i=0; i<10; i++) { // Wait up to 1 second for DataManagementProc thread to exit
if (m_bDataManagementProcStopped) return true;
boinc_sleep(0.1);
}
if (rpc) {
rpc->close(); // In case DataManagementProc is hung waiting for RPC
}
m_hDataManagementThread = NULL; // Don't delay more if this routine is called again.
if (m_hGraphicsApplication) {
terminate_screensaver(m_hGraphicsApplication, NULL);
m_hGraphicsApplication = 0;
}
return true;
}
/// Delete the file located at path.
/// If "retry" is set, do retries for 5 sec in case some
/// other program (e.g. virus checker) has the file locked.
/// Don't do this if deleting directories - it can lock up the Manager.
///
/// \param[in] path The path name of the file that should be deleted.
/// \param[in] retry If true this function will try to delete the file
/// multiple times if the first attempt failed.
/// \return Zero on success, ERR_UNLINK on error.
int delete_project_owned_file(const char* path, bool retry) {
int retval = 0;
if (!boinc_file_or_symlink_exists(path)) {
return 0;
}
retval = delete_project_owned_file_aux(path);
if (retval && retry) {
double start = dtime();
do {
boinc_sleep(drand() * 2.0); // avoid lockstep
retval = delete_project_owned_file_aux(path);
if (!retval) break;
} while (dtime() < start + FILE_RETRY_INTERVAL);
}
if (retval) {
safe_strcpy(boinc_failed_file, path);
return ERR_UNLINK;
}
return 0;
}
void CMainDocument::KillRPCThread() {
wxMutexError mutexErr = wxMUTEX_NO_ERROR;
int i;
if (!m_RPCThread) {
return;
}
m_bNeedRefresh = false;
m_bNeedTaskBarRefresh = false;
rpcClient.close(); // Abort any async RPC in progress (in case hung)
// On some platforms, Delete() takes effect only when thread calls TestDestroy()
// Wait for thread to unlock mutex with m_pRPC_Thread_Condition->Wait()
mutexErr = m_pRPC_Thread_Mutex->Lock(); // Blocks until thread unlocks the mutex
wxASSERT(mutexErr == wxMUTEX_NO_ERROR);
m_bShutDownRPCThread = true;
m_pRPC_Thread_Condition->Signal(); // Unblock the thread
mutexErr = m_pRPC_Thread_Mutex->Unlock(); // Release the mutex so thread can lock it
wxASSERT(mutexErr == wxMUTEX_NO_ERROR);
RPC_requests.clear();
current_rpc_request.clear();
// Wait up to RPC_KILL_DELAY milliseconds for thread to exit on its own
for (i=0; i< RPC_KILL_DELAY; ++i) {
boinc_sleep(.001); // Defer to RPC thread for 1 millisecond
if (!m_RPCThread) {
return; // RPC thread sets m_RPCThread to NULL when it exits
}
}
// Thread failed to exit, so forcefully kill it
m_RPCThread->Kill();
}
// Delete the file located at path.
// If "retry" is set, do retries for 5 sec in case some
// other program (e.g. virus checker) has the file locked.
// Don't do this if deleting directories - it can lock up the Manager.
//
int delete_project_owned_file(const char* path, bool retry) {
int retval = 0;
if (!boinc_file_or_symlink_exists(path)) {
return 0;
}
retval = delete_project_owned_file_aux(path);
if (retval && retry) {
double start = dtime();
do {
boinc_sleep(drand()*2); // avoid lockstep
retval = delete_project_owned_file_aux(path);
if (!retval) break;
} while (dtime() < start + FILE_RETRY_INTERVAL);
}
if (retval) {
safe_strcpy(boinc_failed_file, path);
return ERR_UNLINK;
}
if (log_flags.slot_debug) {
msg_printf(0, MSG_INFO, "[slot] removed file %s", path);
}
return 0;
}
DataMgmtProcType CScreensaver::DataManagementProc() {
int retval = 0;
int suspend_reason = 0;
RESULT* theResult = NULL;
RESULT* graphics_app_result_ptr = NULL;
RESULT previous_result;
// previous_result_ptr = &previous_result when previous_result is valid, else NULL
RESULT* previous_result_ptr = NULL;
int iResultCount = 0;
int iIndex = 0;
double default_phase_start_time = 0.0;
double science_phase_start_time = 0.0;
double last_change_time = 0.0;
// If we run default screensaver during science phase because no science graphics
// are available, then shorten next default graphics phase by that much time.
double default_saver_start_time_in_science_phase = 0.0;
double default_saver_duration_in_science_phase = 0.0;
SS_PHASE ss_phase = DEFAULT_SS_PHASE;
bool switch_to_default_gfx = false;
bool killing_default_gfx = false;
int exit_status = 0;
char* default_ss_dir_path = NULL;
char full_path[1024];
BOINCTRACE(_T("CScreensaver::DataManagementProc - Display screen saver loading message\n"));
SetError(TRUE, SCRAPPERR_BOINCSCREENSAVERLOADING); // No GFX App is running: show moving BOINC logo
#ifdef _WIN32
m_tThreadCreateTime = time(0);
// Set the starting point for iterating through the results
m_iLastResultShown = 0;
m_tLastResultChangeTime = 0;
#endif
m_bDefault_ss_exists = false;
m_bScience_gfx_running = false;
m_bDefault_gfx_running = false;
m_bShow_default_ss_first = false;
#ifdef __APPLE__
m_vIncompatibleGfxApps.clear();
default_ss_dir_path = "/Library/Application Support/BOINC Data";
#else
default_ss_dir_path = (char*)m_strBOINCInstallDirectory.c_str();
#endif
strlcpy(full_path, default_ss_dir_path, sizeof(full_path));
strlcat(full_path, PATH_SEPARATOR, sizeof(full_path));
strlcat(full_path, THE_DEFAULT_SS_EXECUTABLE, sizeof(full_path));
if (boinc_file_exists(full_path)) {
m_bDefault_ss_exists = true;
} else {
SetError(TRUE, SCRAPPERR_CANTLAUNCHDEFAULTGFXAPP); // No GFX App is running: show moving BOINC logo
}
if (m_bDefault_ss_exists && m_bShow_default_ss_first) {
ss_phase = DEFAULT_SS_PHASE;
default_phase_start_time = dtime();
science_phase_start_time = 0;
switch_to_default_gfx = true;
} else {
ss_phase = SCIENCE_SS_PHASE;
default_phase_start_time = 0;
science_phase_start_time = dtime();
}
while (true) {
for (int i = 0; i < 4; i++) {
// ***
// *** Things that should be run frequently.
// *** 4 times per second.
// ***
// Are we supposed to exit the screensaver?
if (m_bQuitDataManagementProc) { // If main thread has requested we exit
BOINCTRACE(_T("CScreensaver::DataManagementProc - Thread told to stop\n"));
if (m_hGraphicsApplication || graphics_app_result_ptr) {
if (m_bDefault_gfx_running) {
BOINCTRACE(_T("CScreensaver::DataManagementProc - Terminating default screensaver\n"));
terminate_default_screensaver(m_hGraphicsApplication);
} else {
BOINCTRACE(_T("CScreensaver::DataManagementProc - Terminating screensaver\n"));
terminate_screensaver(m_hGraphicsApplication, graphics_app_result_ptr);
}
graphics_app_result_ptr = NULL;
previous_result_ptr = NULL;
m_hGraphicsApplication = 0;
}
BOINCTRACE(_T("CScreensaver::DataManagementProc - Stopping...\n"));
m_bDataManagementProcStopped = true; // Tell main thread that we exited
return 0; // Exit the thread
}
boinc_sleep(0.25);
}
// ***
// *** Things that should be run less frequently.
// *** 1 time per second.
// ***
// Blank screen saver?
if ((m_dwBlankScreen) && (time(0) > m_dwBlankTime) && (m_dwBlankTime > 0)) {
BOINCTRACE(_T("CScreensaver::DataManagementProc - Time to blank\n"));
SetError(FALSE, SCRAPPERR_SCREENSAVERBLANKED); // Blanked - hide moving BOINC logo
m_bQuitDataManagementProc = true;
continue; // Code above will exit the thread
}
BOINCTRACE(_T("CScreensaver::DataManagementProc - ErrorMode = '%d', ErrorCode = '%x'\n"), m_bErrorMode, m_hrError);
if (!m_bConnected) {
HandleRPCError();
}
if (m_bConnected) {
// Do we need to get the core client state?
if (m_bResetCoreState) {
// Try and get the current state of the CC
retval = rpc->get_state(state);
if (retval) {
// CC may not yet be running
HandleRPCError();
continue;
} else {
m_bResetCoreState = false;
}
}
// Update our task list
retval = rpc->get_screensaver_tasks(suspend_reason, results);
if (retval) {
// rpc call returned error
HandleRPCError();
m_bResetCoreState = true;
continue;
}
} else {
results.clear();
}
// Time to switch to default graphics phase?
if (m_bDefault_ss_exists && (ss_phase == SCIENCE_SS_PHASE) && (m_fGFXDefaultPeriod > 0)) {
if (science_phase_start_time && ((dtime() - science_phase_start_time) > m_fGFXSciencePeriod)) {
if (!m_bDefault_gfx_running) {
switch_to_default_gfx = true;
}
ss_phase = DEFAULT_SS_PHASE;
default_phase_start_time = dtime();
science_phase_start_time = 0;
if (m_bDefault_gfx_running && default_saver_start_time_in_science_phase) {
// Remember how long default graphics ran during science phase
default_saver_duration_in_science_phase += (dtime() - default_saver_start_time_in_science_phase);
}
default_saver_start_time_in_science_phase = 0;
}
}
// Time to switch to science graphics phase?
if ((ss_phase == DEFAULT_SS_PHASE) && m_bConnected && (m_fGFXSciencePeriod > 0)) {
if (default_phase_start_time &&
((dtime() - default_phase_start_time + default_saver_duration_in_science_phase)
> m_fGFXDefaultPeriod)) {
// BOINCTRACE(_T("CScreensaver::Ending Default phase: now=%f, default_phase_start_time=%f, default_saver_duration_in_science_phase=%f\n"),
// dtime(), default_phase_start_time, default_saver_duration_in_science_phase);
ss_phase = SCIENCE_SS_PHASE;
default_phase_start_time = 0;
default_saver_duration_in_science_phase = 0;
science_phase_start_time = dtime();
if (m_bDefault_gfx_running) {
default_saver_start_time_in_science_phase = science_phase_start_time;
}
switch_to_default_gfx = false;
}
}
// Core client suspended?
// We ignore SUSPEND_REASON_CPU_USAGE in SS coordinator, so it won't kill graphics apps for
// short-term CPU usage spikes (such as anti-virus.) Added 9 April 2010
if (suspend_reason && !(suspend_reason & (SUSPEND_REASON_CPU_THROTTLE | SUSPEND_REASON_CPU_USAGE))) {
if (!m_bDefault_gfx_running) {
SetError(TRUE, m_hrError); // No GFX App is running: show moving BOINC logo
if (m_bDefault_ss_exists) {
switch_to_default_gfx = true;
}
}
}
if (switch_to_default_gfx) {
if (m_bScience_gfx_running) {
if (m_hGraphicsApplication || previous_result_ptr) {
// use previous_result_ptr because graphics_app_result_ptr may no longer be valid
terminate_screensaver(m_hGraphicsApplication, previous_result_ptr);
if (m_hGraphicsApplication == 0) {
graphics_app_result_ptr = NULL;
m_bScience_gfx_running = false;
} else {
// HasProcessExited() test will clear m_hGraphicsApplication and graphics_app_result_ptr
}
previous_result_ptr = NULL;
}
} else {
if (!m_bDefault_gfx_running) {
switch_to_default_gfx = false;
retval = launch_default_screensaver(default_ss_dir_path, m_hGraphicsApplication);
if (retval) {
m_hGraphicsApplication = 0;
previous_result_ptr = NULL;
graphics_app_result_ptr = NULL;
m_bDefault_gfx_running = false;
SetError(TRUE, SCRAPPERR_CANTLAUNCHDEFAULTGFXAPP); // No GFX App is running: show moving BOINC logo
} else {
m_bDefault_gfx_running = true;
if (ss_phase == SCIENCE_SS_PHASE) {
default_saver_start_time_in_science_phase = dtime();
}
SetError(FALSE, SCRAPPERR_BOINCSCREENSAVERLOADING); // A GFX App is running: hide moving BOINC logo
}
}
}
}
if ((ss_phase == SCIENCE_SS_PHASE) && !switch_to_default_gfx) {
#if SIMULATE_NO_GRAPHICS /* FOR TESTING */
if (!m_bDefault_gfx_running) {
SetError(TRUE, m_hrError); // No GFX App is running: show moving BOINC logo
if (m_bDefault_ss_exists) {
switch_to_default_gfx = true;
}
}
#else /* NORMAL OPERATION */
if (m_bScience_gfx_running) {
// Is the current graphics app's associated task still running?
if ((m_hGraphicsApplication) || (graphics_app_result_ptr)) {
iResultCount = (int)results.results.size();
graphics_app_result_ptr = NULL;
// Find the current task in the new results vector (if it still exists)
for (iIndex = 0; iIndex < iResultCount; iIndex++) {
theResult = results.results.at(iIndex);
if (is_same_task(theResult, previous_result_ptr)) {
graphics_app_result_ptr = theResult;
previous_result = *theResult;
previous_result_ptr = &previous_result;
break;
}
}
// V6 graphics only: if worker application has stopped running, terminate_screensaver
if ((graphics_app_result_ptr == NULL) && (m_hGraphicsApplication != 0)) {
if (previous_result_ptr) {
BOINCTRACE(_T("CScreensaver::DataManagementProc - %s finished\n"),
previous_result.graphics_exec_path
);
}
terminate_screensaver(m_hGraphicsApplication, previous_result_ptr);
previous_result_ptr = NULL;
if (m_hGraphicsApplication == 0) {
graphics_app_result_ptr = NULL;
m_bScience_gfx_running = false;
// Save previous_result and previous_result_ptr for get_random_graphics_app() call
} else {
// HasProcessExited() test will clear m_hGraphicsApplication and graphics_app_result_ptr
}
}
if (last_change_time && (m_fGFXChangePeriod > 0) && ((dtime() - last_change_time) > m_fGFXChangePeriod) ) {
if (count_active_graphic_apps(results, previous_result_ptr) > 0) {
if (previous_result_ptr) {
BOINCTRACE(_T("CScreensaver::DataManagementProc - time to change: %s / %s\n"),
previous_result.name, previous_result.graphics_exec_path
);
}
terminate_screensaver(m_hGraphicsApplication, graphics_app_result_ptr);
if (m_hGraphicsApplication == 0) {
graphics_app_result_ptr = NULL;
m_bScience_gfx_running = false;
// Save previous_result and previous_result_ptr for get_random_graphics_app() call
} else {
// HasProcessExited() test will clear m_hGraphicsApplication and graphics_app_result_ptr
}
}
last_change_time = dtime();
}
}
} // End if (m_bScience_gfx_running)
// If no current graphics app, pick an active task at random
// and launch its graphics app
//
if ((m_bDefault_gfx_running || (m_hGraphicsApplication == 0)) && (graphics_app_result_ptr == NULL)) {
if (suspend_reason && !(suspend_reason & (SUSPEND_REASON_CPU_THROTTLE | SUSPEND_REASON_CPU_USAGE))) {
graphics_app_result_ptr = NULL;
} else {
graphics_app_result_ptr = get_random_graphics_app(results, previous_result_ptr);
previous_result_ptr = NULL;
}
if (graphics_app_result_ptr) {
if (m_bDefault_gfx_running) {
terminate_default_screensaver(m_hGraphicsApplication);
killing_default_gfx = true;
// Remember how long default graphics ran during science phase
if (default_saver_start_time_in_science_phase) {
default_saver_duration_in_science_phase += (dtime() - default_saver_start_time_in_science_phase);
//BOINCTRACE(_T("CScreensaver::During Science phase: now=%f, default_saver_start_time=%f, default_saver_duration=%f\n"),
// dtime(), default_saver_start_time_in_science_phase, default_saver_duration_in_science_phase);
}
default_saver_start_time_in_science_phase = 0;
// HasProcessExited() test will clear
// m_hGraphicsApplication and graphics_app_result_ptr
} else {
retval = launch_screensaver(graphics_app_result_ptr, m_hGraphicsApplication);
if (retval) {
m_hGraphicsApplication = 0;
previous_result_ptr = NULL;
graphics_app_result_ptr = NULL;
m_bScience_gfx_running = false;
} else {
// A GFX App is running: hide moving BOINC logo
//
SetError(FALSE, SCRAPPERR_BOINCSCREENSAVERLOADING);
last_change_time = dtime();
m_bScience_gfx_running = true;
// Make a local copy of current result, since original pointer
// may have been freed by the time we perform later tests
previous_result = *graphics_app_result_ptr;
previous_result_ptr = &previous_result;
if (previous_result_ptr) {
BOINCTRACE(_T("CScreensaver::DataManagementProc - launching %s\n"),
previous_result.graphics_exec_path
);
}
}
}
} else {
if (!m_bDefault_gfx_running) {
// We can't run a science graphics app, so run the default graphics if available
SetError(TRUE, m_hrError);
if (m_bDefault_ss_exists) {
switch_to_default_gfx = true;
}
}
} // End if no science graphics available
} // End if no current science graphics app is running
#endif // ! SIMULATE_NO_GRAPHICS
if (switch_to_default_gfx) {
switch_to_default_gfx = false;
if (!m_bDefault_gfx_running) {
retval = launch_default_screensaver(default_ss_dir_path, m_hGraphicsApplication);
if (retval) {
m_hGraphicsApplication = 0;
previous_result_ptr = NULL;
graphics_app_result_ptr = NULL;
m_bDefault_gfx_running = false;
SetError(TRUE, SCRAPPERR_CANTLAUNCHDEFAULTGFXAPP);
// No GFX App is running: show BOINC logo
} else {
m_bDefault_gfx_running = true;
default_saver_start_time_in_science_phase = dtime();
SetError(FALSE, SCRAPPERR_BOINCSCREENSAVERLOADING);
// Default GFX App is running: hide moving BOINC logo
}
}
}
} // End if ((ss_phase == SCIENCE_SS_PHASE) && !switch_to_default_gfx)
// Is the graphics app still running?
if (m_hGraphicsApplication) {
if (HasProcessExited(m_hGraphicsApplication, exit_status)) {
// Something has happened to the previously selected screensaver
// application. Start a different one.
BOINCTRACE(_T("CScreensaver::DataManagementProc - Graphics application isn't running, start a new one.\n"));
if (m_bDefault_gfx_running) {
// If we were able to connect to core client
// but gfx app can't, don't use it.
//
BOINCTRACE(_T("CScreensaver::DataManagementProc - Default graphics application exited with code %d.\n"), exit_status);
if (!killing_default_gfx) { // If this is an unexpected exit
if (exit_status == DEFAULT_GFX_CANT_CONNECT) {
SetError(TRUE, SCRAPPERR_DEFAULTGFXAPPCANTCONNECT);
// No GFX App is running: show moving BOINC logo
} else {
SetError(TRUE, SCRAPPERR_DEFAULTGFXAPPCRASHED);
// No GFX App is running: show moving BOINC logo
}
m_bDefault_ss_exists = false;
ss_phase = SCIENCE_SS_PHASE;
}
killing_default_gfx = false;
}
SetError(TRUE, SCRAPPERR_BOINCNOGRAPHICSAPPSEXECUTING);
// No GFX App is running: show moving BOINC logo
m_hGraphicsApplication = 0;
graphics_app_result_ptr = NULL;
m_bDefault_gfx_running = false;
m_bScience_gfx_running = false;
#ifdef __APPLE__
launchedGfxApp("", 0, -1);
#endif
continue;
}
}
} // end while(true)
}
void qcnTrickleUp(const char* strTrickle, const int iVariety, const char* strWU)
{
// probably not thread safe, but within a same proc/thread (i.e. main.cpp) we should not have trickles/triggers sent within a second because BOINC
// can't handle them that fast (i.e. writes out a trickle file name with a timestamp to the nearest second, and trickles within a second
// write over each other
static double dTimeLastTrickle = 0.0; // set time trickle sent so we can pause if necessary
#ifdef QCNLIVE
return; // no trickles on gui!
#else
// just a "sanity check" to make sure we haven't sent too many trickles in a row (i.e. > 1 sec)
//trickleup::qcnCheckTrickleSleep();
double dCurTime = dtime();
if ((dCurTime - dTimeLastTrickle) < 1.0) { // last trickle sent less than a second ago, which would be bad for boinc, so sleep a bit)
boinc_sleep((dCurTime - dTimeLastTrickle) + .10);
}
char strVariety[32];
memset(strVariety, 0x00, 32);
strcpy(strVariety, "trigger");
switch (iVariety) {
case TRIGGER_VARIETY_FINALSTATS:
strcpy(strVariety, "finalstats"); break;
case TRIGGER_VARIETY_QUAKELIST:
strcpy(strVariety, "quakelist"); break;
case TRIGGER_VARIETY_NORMAL:
strcpy(strVariety, "trigger"); break;
case TRIGGER_VARIETY_PING:
strcpy(strVariety, "ping"); break;
case TRIGGER_VARIETY_CONTINUAL:
strcpy(strVariety, "continual"); break;
}
// BOINC adds the appropriate workunit/resultid etc and posts to trickle_up table in MySQL
static bool bInHere = false;
if (bInHere) return;
bInHere = true;
// CMC let's print out trickles in standalone mode so I can see something!
if (boinc_is_standalone()) {
char szTFile[32];
static unsigned long iNum = 0L;
iNum++;
sprintf(szTFile, "trickle_%09lu_%s.xml", (unsigned long) iNum, strVariety);
FILE* fTrickle = boinc_fopen(szTFile, "w");
if (fTrickle) {
fwrite(strTrickle, 1, strlen(strTrickle), fTrickle);
fclose(fTrickle);
}
}
else {
boinc_send_trickle_up((char*) strVariety, (char*) strTrickle);
}
bInHere = false;
#endif
dTimeLastTrickle = dtime(); // set time trickle sent so we can pause if necessary
}
int main(int argc, char **argv) {
int retval;
double fd;
char output_path[512]; //, chkpt_path[512];
//FILE* state;
retval = boinc_init();
if (retval) {
fprintf(stderr, "boinc_init returned %d\n", retval);
exit(retval);
}
// extract a --device option
std::vector<char*> argVec;
int cudaDevice = -1;
for(int ii = 0; ii < argc; ii++) {
if(cudaDevice < 0 && strcmp(argv[ii], "--device") == 0 && ii + 1 < argc)
cudaDevice = atoi(argv[++ii]);
else
argVec.push_back(argv[ii]);
}
argc = (int)argVec.size();
argv = &argVec[0];
if(cudaDevice < 0)
cudaDevice = 0;
boinc_begin_critical_section();
// set the cuda device
if ( rcuda::SetCudaDevice(cudaDevice) != 0 ) {
fprintf(stderr, "Error setting device %u. Temporary exiting for 60 secs\n", cudaDevice);
boinc_temporary_exitHack();
}
cudaDeviceProp deviceProp;
if(cudaGetDeviceProperties(&deviceProp, cudaDevice) == cudaErrorInvalidDevice) {
fprintf(stderr, "Error querying device %u. Temporary exiting for 60 secs\n", cudaDevice);
boinc_temporary_exitHack();
}
#ifdef WIN32
SetThreadPriority(GetCurrentThread(), THREAD_PRIORITY_ABOVE_NORMAL);
#endif
int buffCount = 0x2000;
int chainSize = 100;
if(deviceProp.major == 1) {
/*
buffCount = deviceProp.multiProcessorCount * 8;// 8 blocks per multiprocessor
buffCount *= deviceProp.maxThreadsPerBlock / 64; // (BLOCK_X_SIZE)
// buffCount *= 24;
if(deviceProp.minor <= 1) buffCount *= 24; // 24 warps per multiprocessor for compute 1.0 and 1.1
else buffCount *= 32; // 32 warps per multiprocessor for compute 1.2 and 1.3
*/
buffCount = 0x2000;
}
else if(deviceProp.major == 2) {
chainSize = 200;
/* buffCount = deviceProp.multiProcessorCount * 8;// 8 blocks per multiprocessor
buffCount *= deviceProp.maxThreadsPerBlock / 64; //(BLOCK_X_SIZE)
buffCount *= 32; // 48 warps per multiprocessor for compute 2.x
/* if(deviceProp.minor == 1) {
buffCount *= 2;
}
*/
buffCount = 0x4000;
}
if(cudaDevice > 0) {
chainSize = 1000;
}
if(argc < 10)
{
fprintf(stderr, "Not enough parameters");
return -1;
}
std::string sHashRoutineName, sCharsetName, sSalt, sCheckPoints;
uint32 nRainbowChainCount, nPlainLenMin, nPlainLenMax, nRainbowTableIndex, nRainbowChainLen;
uint64 nChainStart;
sHashRoutineName = argv[1];
sCharsetName = argv[2];
nPlainLenMin = atoi(argv[3]);
nPlainLenMax = atoi(argv[4]);
nRainbowTableIndex = atoi(argv[5]);
nRainbowChainLen = atoi(argv[6]);
nRainbowChainCount = atoi(argv[7]);
#ifdef _WIN32
nChainStart = _atoi64(argv[8]);
#else
nChainStart = atoll(argv[8]);
#endif
sCheckPoints = argv[9];
std::vector<int> vCPPositions;
char *cp = strtok((char *)sCheckPoints.c_str(), ",");
while(cp != NULL)
{
vCPPositions.push_back(atoi(cp));
cp = strtok(NULL, ",");
}
if(argc == 11)
{
sSalt = argv[10];
}
//std::cout << "Starting ChainGenerator" << std::endl;
// Setup CChainWalkContext
//std::cout << "ChainGenerator started." << std::endl;
if (!CChainWalkContext::SetHashRoutine(sHashRoutineName))
{
fprintf(stderr, "hash routine %s not supported\n", sHashRoutineName.c_str());
return 1;
}
//std::cout << "Hash routine validated" << std::endl;
if (!CChainWalkContext::SetPlainCharset(sCharsetName, nPlainLenMin, nPlainLenMax))
{
std::cerr << "charset " << sCharsetName << " not supported" << std::endl;
return 2;
}
//std::cout << "Plain charset validated" << std::endl;
if (!CChainWalkContext::SetRainbowTableIndex(nRainbowTableIndex))
{
std::cerr << "invalid rainbow table index " << nRainbowTableIndex << std::endl;
return 3;
}
//std::cout << "Rainbowtable index validated" << std::endl;
if(sHashRoutineName == "mscache")// || sHashRoutineName == "lmchall" || sHashRoutineName == "halflmchall")
{
// Convert username to unicode
const char *szSalt = sSalt.c_str();
int salt_length = strlen(szSalt);
unsigned char cur_salt[256];
for (int i=0; i<salt_length; i++)
{
cur_salt[i*2] = szSalt[i];
cur_salt[i*2+1] = 0x00;
}
CChainWalkContext::SetSalt(cur_salt, salt_length*2);
}
else if(sHashRoutineName == "halflmchall")
{ // The salt is hardcoded into the hash routine
// CChainWalkContext::SetSalt((unsigned char*)&salt, 8);
}
else if(sHashRoutineName == "oracle")
{
CChainWalkContext::SetSalt((unsigned char *)sSalt.c_str(), sSalt.length());
}
//std::cout << "Opening chain file" << std::endl;
// Open file
boinc_resolve_filename("result", output_path, sizeof(output_path));
fclose(boinc_fopen(output_path, "a"));
FILE *outfile = boinc_fopen(output_path, "r+b");
if (outfile == NULL)
{
std::cerr << "failed to create " << output_path << std::endl;
return 4;
}
// Check existing chains
unsigned int nDataLen = (unsigned int)GetFileLen(outfile);
// Round to boundary
nDataLen = nDataLen / 10 * 10;
if (nDataLen == nRainbowChainCount * 10)
{
std::cerr << "precomputation of this rainbow table already finished" << std::endl;
fclose(outfile);
return 0;
}
fseek(outfile, nDataLen, SEEK_SET);
//XXX size_t isn't 32/64 clean
size_t nReturn;
CChainWalkContext cwc;
uint64 nIndex[2];
//time_t tStart = time(NULL);
// std::cout << "Starting to generate chains" << std::endl;
int maxCalcBuffSize = rcuda::GetChainsBufferSize( buffCount );
std::cerr << "maxCalcBuffSize - estimated: " << buffCount << ". Chosen: " << maxCalcBuffSize << std::endl;
uint64 *calcBuff = new uint64[2*maxCalcBuffSize];
int ii;
CudaCWCExtender ex(&cwc);
rcuda::RCudaTask cuTask;
ex.Init();
for(int nCurrentCalculatedChains = nDataLen / 10, calcSize; nCurrentCalculatedChains < nRainbowChainCount; )
{
fd = (double)nCurrentCalculatedChains / (double)nRainbowChainCount;
boinc_fraction_done(fd);
cuTask.hash = ex.GetHash();
cuTask.startIdx = nChainStart + nCurrentCalculatedChains;
cuTask.idxCount = std::min<int>(nRainbowChainCount - nCurrentCalculatedChains, maxCalcBuffSize);
cuTask.dimVec = ex.GetPlainDimVec();
cuTask.dimVecSize = ex.GetPlainDimVecSize()/2;
cuTask.charSet = ex.GetCharSet();
cuTask.charSetSize = ex.GetCharSetSize();
cuTask.cpPositions = &vCPPositions[0];
cuTask.cpPosSize = vCPPositions.size();
cuTask.reduceOffset = ex.GetReduceOffset();
cuTask.plainSpaceTotal = ex.GetPlainSpaceTotal();
cuTask.rainbowChainLen = nRainbowChainLen;
cuTask.kernChainSize = chainSize;
for(ii = 0; ii < cuTask.idxCount; ii++) {
calcBuff[2*ii] = cuTask.startIdx + ii;
calcBuff[2*ii+1] = 0;
}
calcSize = rcuda::CalcChainsOnCUDA(&cuTask, calcBuff);
BOINC_STATUS boinc_status;
boinc_get_status(&boinc_status);
if (boinc_status.quit_request || boinc_status.abort_request)
{
boinc_end_critical_section();
while (1) boinc_sleep(1);
}
if(calcSize > 0) {
nCurrentCalculatedChains += calcSize;
for(ii = 0; ii < cuTask.idxCount; ii++) {
nIndex[0] = cuTask.startIdx + ii;
// nReturn = fwrite(nIndex, 1, 8, outfile);
nReturn = fwrite(calcBuff+(2*ii), 1, 8, outfile);
nReturn += fwrite(calcBuff+(2*ii+1), 1, 2, outfile);
if(nReturn != 10) {
std::cerr << "disk write fail" << std::endl;
fclose(outfile);
return 9;
}
}
} else {
std::cerr << "Calculations on CUDA failed!" << std::endl;
fclose(outfile);
return -1;
}
}
delete [] calcBuff;
#ifdef _DEBUG
std::cout << "Generation completed" << std::endl;
#endif
fclose(outfile);
boinc_fraction_done(1);
boinc_finish(0);
}
void CBOINCClientManager::ShutdownBOINCCore(bool ShuttingDownManager) {
wxLogTrace(wxT("Function Start/End"), wxT("CBOINCClientManager::ShutdownBOINCCore - Function Begin"));
CMainDocument* pDoc = wxGetApp().GetDocument();
wxInt32 iCount = 0;
bool bClientQuit = false;
wxString strConnectedCompter = wxEmptyString;
wxString strPassword = wxEmptyString;
double startTime = 0;
wxDateTime zeroTime = wxDateTime((time_t)0);
wxDateTime rpcCompletionTime = zeroTime;
ASYNC_RPC_REQUEST request;
int quit_result;
wxASSERT(pDoc);
wxASSERT(wxDynamicCast(pDoc, CMainDocument));
#ifdef __WXMAC__
// Mac Manager shuts down client only if Manager started client
if (!m_bBOINCStartedByManager) return;
#endif
#ifdef __WXMSW__
if (IsBOINCConfiguredAsDaemon()) {
stop_daemon_via_daemonctrl();
bClientQuit = true;
} else
#endif
{
pDoc->GetConnectedComputerName(strConnectedCompter);
if (!pDoc->IsComputerNameLocal(strConnectedCompter)) {
RPC_CLIENT rpc;
if (!rpc.init("localhost")) {
pDoc->m_pNetworkConnection->GetLocalPassword(strPassword);
rpc.authorize((const char*)strPassword.mb_str());
if (IsBOINCCoreRunning()) {
rpc.quit();
for (iCount = 0; iCount <= 10; iCount++) {
if (!bClientQuit && !IsBOINCCoreRunning()) {
wxLogTrace(wxT("Function Status"), wxT("CBOINCClientManager::ShutdownBOINCCore - (localhost) Application Exit Detected"));
bClientQuit = true;
break;
}
wxLogTrace(wxT("Function Status"), wxT("CBOINCClientManager::ShutdownBOINCCore - (localhost) Application Exit NOT Detected, Sleeping..."));
::wxSleep(1);
}
} else {
bClientQuit = true;
}
}
rpc.close();
} else {
if (IsBOINCCoreRunning()) {
if (ShuttingDownManager) {
// Set event filtering to allow RPC completion
// events but not events which start new RPCs
wxGetApp().SetEventFiltering(true);
}
quit_result = -1;
request.clear();
request.which_rpc = RPC_QUIT;
request.rpcType = RPC_TYPE_ASYNC_NO_REFRESH;
request.completionTime = &rpcCompletionTime;
request.resultPtr = &quit_result;
pDoc->RequestRPC(request); // Issue an asynchronous Quit RPC
// Client needs time to shut down project applications, so don't wait
// for it to shut down; assume it will exit OK if Quit RPC succeeds.
startTime = dtime();
while ((dtime() - startTime) < 10.0) { // Allow 10 seconds
boinc_sleep(0.25); // Check 4 times per second
wxSafeYield(NULL, true); // To allow handling RPC completion events
if (!bClientQuit && (rpcCompletionTime != zeroTime)) {
// If Quit RPC finished, check its returned value
if (quit_result) {
break; // Quit RPC returned an error
}
wxLogTrace(wxT("Function Status"), wxT("CBOINCClientManager::ShutdownBOINCCore - Application Exit Detected"));
bClientQuit = true;
break;
}
wxLogTrace(wxT("Function Status"), wxT("CBOINCClientManager::ShutdownBOINCCore - Application Exit NOT Detected, Sleeping..."));
}
} else {
bClientQuit = true;
}
}
}
if (!bClientQuit) {
KillClient();
}
m_lBOINCCoreProcessId = 0;
wxLogTrace(wxT("Function Start/End"), wxT("CBOINCClientManager::ShutdownBOINCCore - Function End"));
}
bool CBOINCClientManager::StartupBOINCCore() {
wxLogTrace(wxT("Function Start/End"), wxT("CMainDocument::StartupBOINCCore - Function Begin"));
bool bReturnValue = false;
wxString strExecute = wxEmptyString;
if (IsBOINCCoreRunning()) return true;
#if defined(__WXMSW__)
LPTSTR szExecute = NULL;
LPTSTR szDataDirectory = NULL;
if (IsBOINCConfiguredAsDaemon()) {
return (!!StartBOINCService());
}
// Append synecd.exe to the end of the strExecute string
strExecute.Printf(
wxT("\"%ssynecd.exe\" --redirectio --launched_by_manager %s"),
wxGetApp().GetRootDirectory().c_str(),
wxGetApp().GetArguments().c_str()
);
PROCESS_INFORMATION pi;
STARTUPINFO si;
BOOL bProcessStarted;
memset(&pi, 0, sizeof(pi));
memset(&si, 0, sizeof(si));
si.cb = sizeof(si);
si.dwFlags = STARTF_USESHOWWINDOW;
si.wShowWindow = SW_HIDE;
szExecute = (LPTSTR)strExecute.c_str();
if (wxGetApp().GetDataDirectory().empty()) {
szDataDirectory = NULL;
} else {
szDataDirectory = (LPTSTR)wxGetApp().GetDataDirectory().c_str();
}
wxLogTrace(wxT("Function Status"), wxT("CMainDocument::StartupBOINCCore - szExecute '%s'\n"), szExecute);
wxLogTrace(wxT("Function Status"), wxT("CMainDocument::StartupBOINCCore - szDataDirectory '%s'\n"), szDataDirectory);
bProcessStarted = CreateProcess(
NULL,
szExecute,
NULL,
NULL,
FALSE,
CREATE_NEW_PROCESS_GROUP|CREATE_NO_WINDOW,
NULL,
szDataDirectory,
&si,
&pi
);
if (bProcessStarted) {
m_lBOINCCoreProcessId = pi.dwProcessId;
m_hBOINCCoreProcess = pi.hProcess;
}
#elif defined(__WXMAC__)
char buf[1024];
char *argv[5];
ProcessSerialNumber ourPSN;
FSRef ourFSRef;
OSErr err;
if (IsBOINCConfiguredAsDaemon() == NewStyleDaemon) {
system ("launchctl load /Library/LaunchDaemons/com.googlecode.synecdoche.plist");
system ("launchctl start com.googleccode.synecdoche");
bReturnValue = IsBOINCCoreRunning();
} else {
// Get the full path to core client inside this application's bundle
err = GetCurrentProcess (&ourPSN);
if (err == noErr) {
err = GetProcessBundleLocation(&ourPSN, &ourFSRef);
}
if (err == noErr) {
err = FSRefMakePath (&ourFSRef, (UInt8*)buf, sizeof(buf));
}
if (err == noErr) {
#if 0 // The Mac version of wxExecute(wxString& ...) crashes if there is a space in the path
strExecute = wxT("\"");
strExecute += wxT(buf);
strExecute += wxT("/Contents/Resources/synecd\" --redirectio --launched_by_manager");
m_lBOINCCoreProcessId = ::wxExecute(strExecute);
#else // Use wxExecute(wxChar **argv ...) instead of wxExecute(wxString& ...)
strcat(buf, "/Contents/Resources/synecd");
argv[0] = buf;
argv[1] = "--redirectio";
argv[2] = "--launched_by_manager";
argv[3] = NULL;
#ifdef SANDBOX
if (!g_use_sandbox) {
argv[3] = "--insecure";
argv[4] = NULL;
}
#endif
// Under wxMac-2.8.0, wxExecute starts a separate thread
// to wait for child's termination.
// That wxProcessTerminationThread uses a huge amount of processor
// time (about 11% of one CPU on 2GHz Intel Dual-Core Mac).
// m_lBOINCCoreProcessId = ::wxExecute(argv);
run_program(
"/Library/Application Support/Synecdoche Data",
buf, argv[3] ? 4 : 3, argv, 0.0, m_lBOINCCoreProcessId
);
#endif
} else {
buf[0] = '\0';
}
}
#else // Unix based systems
// Append boinc.exe to the end of the strExecute string and get ready to rock
strExecute = ::wxGetCwd() + wxT("/boinc --redirectio --launched_by_manager");
#ifdef SANDBOX
if (!g_use_sandbox) {
strExecute += wxT(" --insecure");
}
#endif // SANDBOX
wxLogTrace(wxT("Function Status"), wxT("CMainDocument::StartupBOINCCore - szExecute '%s'\n"), strExecute.c_str());
wxLogTrace(wxT("Function Status"), wxT("CMainDocument::StartupBOINCCore - szDataDirectory '%s'\n"), ::wxGetCwd().c_str());
m_lBOINCCoreProcessId = ::wxExecute(strExecute);
#endif
if (0 != m_lBOINCCoreProcessId) {
m_bBOINCStartedByManager = true;
bReturnValue = true;
// Allow time for daemon to start up so we don't keep relaunching it
for (int i = 0; i < 100; ++i) { // Wait up to 4 seconds in 40ms increments
if (IsBOINCCoreRunning()) {
break;
}
boinc_sleep(0.04);
}
}
wxLogTrace(wxT("Function Start/End"), wxT("CMainDocument::StartupBOINCCore - Function End"));
return bReturnValue;
}
/// Start a task in a slot directory.
/// This includes setting up soft links,
/// passing preferences, and starting the process.
///
/// Current dir is top-level Synecdoche dir.
///
/// \post
/// - If any error occurs
/// - #task_state is #PROCESS_COULDNT_START
/// - CLIENT_STATE::report_result_error() is called
/// - else
/// - #task_state is #PROCESS_EXECUTING
///
/// \return 0 on success, nonzero otherwise.
int ACTIVE_TASK::start() {
char exec_name[256], exec_path[256];
unsigned int i;
FILE_REF fref;
int retval;
// F*** goto, need to define some variables here instead of where they are used!
std::ostringstream err_stream;
#ifdef _WIN32
std::string cmd_line;
std::string slotdirpath;
#else
// Needs to be defined here because those gotos would skip the
// initialization of 'cmdline' and 'argv' if it would be defined later.
std::ostringstream cmdline;
std::list<std::string> argv;
#endif
if ((!full_init_done) && (log_flags.task)) {
msg_printf(wup->project, MSG_INFO,
"Starting %s", result->name
);
}
if (log_flags.cpu_sched) {
msg_printf(wup->project, MSG_INFO,
"[cpu_sched] Starting %s%s", result->name, (full_init_done) ? " (resume)" : " (initial)"
);
}
// Always check if all required files are present. If not, trigger
// re-downloads and don't start the science application.
FILE_INFO_PSET missing_file_infos;
retval = gstate.input_files_available(result, true, &missing_file_infos);
if (retval) {
for (FILE_INFO_PSET::iterator it = missing_file_infos.begin(); it != missing_file_infos.end(); ++it) {
FILE_INFO* fip = *it;
if (fip) {
err_stream << "Input file " << fip->name
<< " missing or invalid: " << retval;
} else {
err_stream << "Input file missing or invalid";
// We can't trigger a new download if we don't have
// any file information. Just fail here as before.
goto error;
}
fip->status = FILE_NOT_PRESENT;
}
}
if (!missing_file_infos.empty()) {
// Some files are missing and are set for re-transfer.
// Update status and return without error.
result->set_state(RESULT_FILES_DOWNLOADING, "start");
set_task_state(PROCESS_UNINITIALIZED, "start");
next_scheduler_state = PROCESS_UNINITIALIZED;
return 0;
}
if (!full_init_done) {
checkpoint_cpu_time = 0;
checkpoint_wall_time = gstate.now;
}
current_cpu_time = checkpoint_cpu_time;
episode_start_cpu_time = checkpoint_cpu_time;
debt_interval_start_cpu_time = checkpoint_cpu_time;
graphics_request_queue.init(result->name); // reset message queues
process_control_queue.init(result->name);
if (!app_client_shm.shm) {
retval = get_shmem_seg_name();
if (retval) {
err_stream << "Can't get shared memory segment name: " << boincerror(retval);
goto error;
}
}
// this must go AFTER creating shmem name,
// since the shmem name is part of the file
//
retval = write_app_init_file();
if (retval) {
err_stream << "Can't write init file: " << retval;
goto error;
}
// set up applications files
//
strcpy(exec_name, "");
for (i=0; i<app_version->app_files.size(); i++) {
fref = app_version->app_files[i];
FILE_INFO* fip = fref.file_info;
std::string file_path = get_pathname(fip);
if (fref.main_program) {
if (is_image_file(fip->name)) {
err_stream << "Main program " << fip->name << " is an image file";
retval = ERR_NO_SIGNATURE;
goto error;
}
if (!fip->executable && !wup->project->anonymous_platform) {
err_stream << "Main program " << fip->name << " is not executable";
retval = ERR_NO_SIGNATURE;
goto error;
}
safe_strcpy(exec_name, fip->name.c_str());
safe_strcpy(exec_path, file_path.c_str());
}
// anonymous platform may use different files than
// when the result was started, so link files even if not first time
if ((!full_init_done) || (wup->project->anonymous_platform)) {
retval = setup_file(result->project, fip, fref, file_path, slot_dir, true);
if (retval) {
err_stream << "Can't link input file";
goto error;
}
}
}
if (!strlen(exec_name)) {
err_stream << "No main program specified";
retval = ERR_NOT_FOUND;
goto error;
}
// set up input, output files
if (!full_init_done) {
for (i=0; i<wup->input_files.size(); i++) {
fref = wup->input_files[i];
const FILE_INFO* fip = fref.file_info;
std::string file_path = get_pathname(fref.file_info);
retval = setup_file(result->project, fip, fref, file_path, slot_dir, true);
if (retval) {
err_stream << "Can't link input file";
goto error;
}
}
for (i=0; i<result->output_files.size(); i++) {
fref = result->output_files[i];
if (fref.copy_file) continue;
const FILE_INFO* fip = fref.file_info;
std::string file_path = get_pathname(fref.file_info);
retval = setup_file(result->project, fip, fref, file_path, slot_dir, false);
if (retval) {
err_stream << "Can't link output file";
goto error;
}
}
full_init_done = true;
}
link_user_files();
if (gstate.exit_before_start) {
exit(0);
}
#ifdef _WIN32
PROCESS_INFORMATION process_info;
STARTUPINFO startup_info;
LPVOID environment_block = NULL;
char error_msg[1024];
char error_msg2[1024];
memset(&process_info, 0, sizeof(process_info));
memset(&startup_info, 0, sizeof(startup_info));
startup_info.cb = sizeof(startup_info);
// suppress 2-sec rotating hourglass cursor on startup
//
startup_info.dwFlags = STARTF_FORCEOFFFEEDBACK;
app_client_shm.reset_msgs();
if (config.run_apps_manually) {
// fill in core client's PID so we won't think app has exited
pid = GetCurrentProcessId();
pid_handle = GetCurrentProcess();
set_task_state(PROCESS_EXECUTING, "start");
return 0;
}
// NOTE: in Windows, stderr is redirected in boinc_init_diagnostics();
cmd_line = exec_path + std::string(" ") + wup->command_line;
if (strlen(app_version->cmdline)) {
cmd_line += std::string(" ") + app_version->cmdline;
}
slotdirpath = relative_to_absolute(slot_dir);
bool success = false;
for (i=0; i<5; i++) {
if (sandbox_account_service_token != NULL) {
// Find CreateEnvironmentBlock/DestroyEnvironmentBlock pointers
tCEB pCEB = NULL;
tDEB pDEB = NULL;
HMODULE hUserEnvLib = NULL;
hUserEnvLib = LoadLibrary("userenv.dll");
if (hUserEnvLib) {
pCEB = (tCEB) GetProcAddress(hUserEnvLib, "CreateEnvironmentBlock");
pDEB = (tDEB) GetProcAddress(hUserEnvLib, "DestroyEnvironmentBlock");
}
if (!pCEB(&environment_block, sandbox_account_service_token, FALSE)) {
if (log_flags.task) {
windows_error_string(error_msg, sizeof(error_msg));
msg_printf(wup->project, MSG_INFO,
"Process environment block creation failed: %s", error_msg
);
}
}
if (CreateProcessAsUser(
sandbox_account_service_token,
exec_path,
(LPSTR)cmd_line.c_str(),
NULL,
NULL,
FALSE,
CREATE_NEW_PROCESS_GROUP|CREATE_NO_WINDOW|IDLE_PRIORITY_CLASS|CREATE_UNICODE_ENVIRONMENT,
environment_block,
slotdirpath.c_str(),
&startup_info,
&process_info
)) {
success = true;
break;
} else {
windows_error_string(error_msg, sizeof(error_msg));
msg_printf(wup->project, MSG_INTERNAL_ERROR,
"Process creation failed: %s", error_msg
);
}
if (!pDEB(environment_block)) {
if (log_flags.task) {
windows_error_string(error_msg, sizeof(error_msg2));
msg_printf(wup->project, MSG_INFO,
"Process environment block cleanup failed: %s",
error_msg2
);
}
}
if (hUserEnvLib) {
pCEB = NULL;
pDEB = NULL;
FreeLibrary(hUserEnvLib);
}
} else {
if (CreateProcess(
exec_path,
(LPSTR)cmd_line.c_str(),
NULL,
NULL,
FALSE,
CREATE_NEW_PROCESS_GROUP|CREATE_NO_WINDOW|IDLE_PRIORITY_CLASS,
NULL,
slotdirpath.c_str(),
&startup_info,
&process_info
)) {
success = true;
break;
} else {
windows_error_string(error_msg, sizeof(error_msg));
msg_printf(wup->project, MSG_INTERNAL_ERROR,
"Process creation failed: %s", error_msg
);
}
}
boinc_sleep(drand());
}
if (!success) {
err_stream << "CreateProcess() failed - " << error_msg;
retval = ERR_EXEC;
goto error;
}
pid = process_info.dwProcessId;
pid_handle = process_info.hProcess;
CloseHandle(process_info.hThread); // thread handle is not used
#else
// Unix/Linux/Mac case
// Set up core/app shared memory seg if needed
//
if (!app_client_shm.shm) {
if (app_version->api_major_version() >= 6) {
// Use mmap() shared memory
std::string buf = slot_dir + std::string("/") + std::string(MMAPPED_FILE_NAME);
if (g_use_sandbox) {
if (!boinc_file_exists(buf.c_str())) {
int fd = open(buf.c_str(), O_RDWR | O_CREAT, 0660);
if (fd >= 0) {
close (fd);
#ifdef SANDBOX
set_to_project_group(buf.c_str());
#endif
}
}
}
retval = create_shmem_mmap(
buf.c_str(), sizeof(SHARED_MEM), (void**)&app_client_shm.shm
);
} else {
// Use shmget() shared memory
retval = create_shmem(
shmem_seg_name, sizeof(SHARED_MEM), gstate.boinc_project_gid,
(void**)&app_client_shm.shm
);
if (retval) {
needs_shmem = true;
destroy_shmem(shmem_seg_name);
return retval;
}
}
needs_shmem = false;
}
app_client_shm.reset_msgs();
#if (defined (__APPLE__) && (defined(__i386__) || defined(__x86_64__)))
// PowerPC apps emulated on i386 Macs crash if running graphics
powerpc_emulated_on_i386 = ! is_native_i386_app(exec_path);
#endif
if (config.run_apps_manually) {
pid = getpid(); // use the client's PID
set_task_state(PROCESS_EXECUTING, "start");
return 0;
}
// Prepare command line for the science app:
cmdline << wup->command_line;
if (strlen(app_version->cmdline)) {
cmdline << ' ' << app_version->cmdline;
}
argv = parse_command_line(cmdline.str().c_str());
if (log_flags.task_debug) {
debug_print_argv(argv);
}
pid = fork();
if (pid == -1) {
err_stream << "fork() failed: " << strerror(errno);
retval = ERR_FORK;
goto error;
}
if (pid == 0) {
// from here on we're running in a new process.
// If an error happens,
// exit nonzero so that the core client knows there was a problem.
// don't pass stdout to the app
//
int fd = open("/dev/null", O_RDWR);
dup2(fd, STDOUT_FILENO);
close(fd);
// add to library path:
// - the project dir (../../projects/X)
// - the slot dir (.)
// - the Synecdoche dir (../..)
// We use relative paths in case higher-level dirs
// are not readable to the account under which app runs
//
std::string pdir = get_project_dir(wup->project);
std::ostringstream libpath;
const char* env_lib_path = getenv("LD_LIBRARY_PATH");
if (env_lib_path) {
libpath << env_lib_path << ':';
}
libpath << "../../" << pdir << ":.:../..";
setenv("LD_LIBRARY_PATH", libpath.str().c_str(), 1);
retval = chdir(slot_dir.c_str());
if (retval) {
perror("chdir");
fflush(NULL);
_exit(errno);
}
#if 0
// set stack size limit to the max.
// Some BOINC apps have reported problems with exceeding
// small stack limits (e.g. 8 MB)
// and it seems like the best thing to raise it as high as possible
//
struct rlimit rlim;
#define MIN_STACK_LIMIT 64000000
getrlimit(RLIMIT_STACK, &rlim);
if (rlim.rlim_cur != RLIM_INFINITY && rlim.rlim_cur <= MIN_STACK_LIMIT) {
if (rlim.rlim_max == RLIM_INFINITY || rlim.rlim_max > MIN_STACK_LIMIT) {
rlim.rlim_cur = MIN_STACK_LIMIT;
} else {
rlim.rlim_cur = rlim.rlim_max;
}
setrlimit(RLIMIT_STACK, &rlim);
}
#endif
// hook up stderr to a specially-named file
//
freopen(STDERR_FILE, "a", stderr);
// set idle process priority
#ifdef HAVE_SETPRIORITY
if (setpriority(PRIO_PROCESS, 0, PROCESS_IDLE_PRIORITY)) {
perror("setpriority");
}
#endif
std::string path = std::string("../../") + std::string(exec_path);
if (g_use_sandbox) {
std::ostringstream switcher_path;
switcher_path << "../../" << SWITCHER_DIR << '/' << SWITCHER_FILE_NAME;
argv.push_front(exec_name);
argv.push_front(path);
argv.push_front(SWITCHER_FILE_NAME);
// Files written by projects have user boinc_project and group boinc_project,
// so they must be world-readable so Synecdoche can read them.
umask(2);
retval = do_execv(switcher_path.str(), argv);
} else {
argv.push_front(exec_name);
retval = do_execv(path, argv);
}
msg_printf(wup->project, MSG_INTERNAL_ERROR,
"Process creation (%s) failed: %s, errno=%d\n", path.c_str(), boincerror(retval), errno
);
perror("execv");
fflush(NULL);
_exit(errno);
}
if (log_flags.task_debug) {
msg_printf(wup->project, MSG_INFO,
"[task_debug] ACTIVE_TASK::start(): forked process: pid %d\n", pid
);
}
#endif
set_task_state(PROCESS_EXECUTING, "start");
return 0;
// go here on error; "error_msg" contains error message, "retval" is nonzero
//
error:
// if something failed, it's possible that the executable was munged.
// Verify it to trigger another download.
//
gstate.input_files_available(result, true);
gstate.report_result_error(*result, "%s", err_stream.str().c_str());
set_task_state(PROCESS_COULDNT_START, "start");
return retval;
}
int main(int argc, char** argv) {
BOINC_OPTIONS boinc_options;
BOINC_STATUS boinc_status;
char buf[256];
int retval;
memset(&boinc_options, 0, sizeof(boinc_options));
boinc_options.main_program = true;
boinc_options.check_heartbeat = true;
boinc_options.handle_process_control = true;
boinc_init_options(&boinc_options);
fprintf(
stderr,
"%s vboxwrapper: starting\n",
boinc_msg_prefix(buf, sizeof(buf))
);
retval = parse_job_file();
if (retval) {
fprintf(
stderr,
"%s can't parse job file: %d\n",
boinc_msg_prefix(buf, sizeof(buf)),
retval
);
boinc_finish(retval);
}
retval = vm.run();
if (retval) {
boinc_finish(retval);
}
while (1) {
vm.poll();
boinc_get_status(&boinc_status);
if (boinc_status.no_heartbeat || boinc_status.quit_request) {
vm.stop();
boinc_temporary_exit(0);
}
if (boinc_status.abort_request) {
vm.cleanup();
boinc_finish(EXIT_ABORTED_BY_CLIENT);
}
if (!vm.is_running()) {
vm.cleanup();
boinc_finish(0);
}
if (boinc_status.suspended) {
if (!vm.suspended) {
vm.pause();
}
} else {
if (vm.suspended) {
vm.resume();
}
}
boinc_sleep(POLL_PERIOD);
}
return 0;
}
// Terminate any screensaver graphics application
//
int CScreensaver::terminate_v6_screensaver(GFXAPP_ID& graphics_application) {
int retval = 0;
#ifdef __APPLE__
// Under sandbox security, use gfx_switcher to kill default gfx app
// as user boinc_master and group boinc_master. The man page for
// kill() says the user ID of the process sending the signal must
// match that of the target process, though in practice that seems
// not to be true on the Mac.
char current_dir[PATH_MAX];
char gfx_pid[16];
pid_t thePID;
int i;
if (graphics_application == 0) return 0;
// MUTEX may help prevent crashes when terminating an older gfx app which
// we were displaying using CGWindowListCreateImage under OS X >= 10.13
// Also prevents reentry when called from our other thread
pthread_mutex_lock(&saver_mutex);
sprintf(gfx_pid, "%d", graphics_application);
getcwd( current_dir, sizeof(current_dir));
char* argv[4];
argv[0] = "gfx_switcher";
argv[1] = "-kill_gfx";
argv[2] = gfx_pid;
argv[3] = 0;
retval = run_program(
current_dir,
m_gfx_Switcher_Path,
3,
argv,
0,
thePID
);
if (graphics_application) {
launchedGfxApp("", 0, -1);
}
for (i=0; i<200; i++) {
boinc_sleep(0.01); // Wait 2 seconds max
// Prevent gfx_switcher from becoming a zombie
if (waitpid(thePID, 0, WNOHANG) == thePID) {
break;
}
}
pthread_mutex_unlock(&saver_mutex);
#endif
#ifdef _WIN32
HWND hBOINCGraphicsWindow = FindWindow(BOINC_WINDOW_CLASS_NAME, NULL);
if (hBOINCGraphicsWindow) {
CloseWindow(hBOINCGraphicsWindow);
Sleep(1000);
hBOINCGraphicsWindow = FindWindow(BOINC_WINDOW_CLASS_NAME, NULL);
if (hBOINCGraphicsWindow) {
kill_program(graphics_application);
}
}
#endif
// For safety, call kill_program even under Apple sandbox security
kill_program(graphics_application);
return retval;
}
// Write the client_state.xml file
//
int CLIENT_STATE::write_state_file() {
MFILE mf;
int retval, ret1, ret2, attempt;
#ifdef _WIN32
char win_error_msg[4096];
#endif
for (attempt=1; attempt<=MAX_STATE_FILE_WRITE_ATTEMPTS; attempt++) {
if (attempt > 1) boinc_sleep(1.0);
if (log_flags.statefile_debug) {
msg_printf(0, MSG_INFO,
"[statefile] Writing state file"
);
}
#ifdef _WIN32
retval = mf.open(STATE_FILE_NEXT, "wc");
#else
retval = mf.open(STATE_FILE_NEXT, "w");
#endif
if (retval) {
if ((attempt == MAX_STATE_FILE_WRITE_ATTEMPTS) || log_flags.statefile_debug) {
msg_printf(0, MSG_INTERNAL_ERROR,
"Can't open %s: %s",
STATE_FILE_NEXT, boincerror(retval)
);
}
if (attempt < MAX_STATE_FILE_WRITE_ATTEMPTS) continue;
return ERR_FOPEN;
}
MIOFILE miof;
miof.init_mfile(&mf);
ret1 = write_state(miof);
ret2 = mf.close();
if (ret1) {
if ((attempt == MAX_STATE_FILE_WRITE_ATTEMPTS) || log_flags.statefile_debug) {
msg_printf(NULL, MSG_INTERNAL_ERROR,
"Couldn't write state file: %s", boincerror(retval)
);
}
if (attempt < MAX_STATE_FILE_WRITE_ATTEMPTS) continue;
return ret1;
}
if (ret2) {
if (attempt < MAX_STATE_FILE_WRITE_ATTEMPTS) continue;
return ret2;
}
// only attempt to rename the current state file if it exists.
//
if (boinc_file_exists(STATE_FILE_NAME)) {
if (boinc_file_exists(STATE_FILE_PREV)) {
retval = boinc_delete_file(STATE_FILE_PREV);
if (retval) {
if ((attempt == MAX_STATE_FILE_WRITE_ATTEMPTS) || log_flags.statefile_debug) {
#ifdef _WIN32
msg_printf(0, MSG_INFO,
"Can't delete previous state file; %s",
windows_format_error_string(GetLastError(), win_error_msg, sizeof(win_error_msg))
);
#else
msg_printf(0, MSG_INFO,
"Can't delete previous state file: %s",
strerror(errno)
);
#endif
}
if (attempt < MAX_STATE_FILE_WRITE_ATTEMPTS) continue;
}
}
retval = boinc_rename(STATE_FILE_NAME, STATE_FILE_PREV);
if (retval) {
if ((attempt == MAX_STATE_FILE_WRITE_ATTEMPTS) || log_flags.statefile_debug) {
#ifdef _WIN32
msg_printf(0, MSG_INFO,
"Can't rename current state file to previous state file; %s",
windows_format_error_string(GetLastError(), win_error_msg, sizeof(win_error_msg))
);
#else
msg_printf(0, MSG_INFO,
"Can't rename current state file to previous state file: %s",
strerror(errno)
);
#endif
}
if (attempt < MAX_STATE_FILE_WRITE_ATTEMPTS) continue;
}
}
retval = boinc_rename(STATE_FILE_NEXT, STATE_FILE_NAME);
if (log_flags.statefile_debug) {
msg_printf(0, MSG_INFO,
"[statefile] Done writing state file"
);
}
if (!retval) break; // Success!
if ((attempt == MAX_STATE_FILE_WRITE_ATTEMPTS) || log_flags.statefile_debug) {
#ifdef _WIN32
msg_printf(0, MSG_INFO,
"rename error: %s",
windows_format_error_string(GetLastError(), win_error_msg, sizeof(win_error_msg))
);
#elif defined (__APPLE__)
if (log_flags.statefile_debug) {
system("ls -al /Library/Application\\ Support/BOINC\\ Data/client*.*");
}
#endif
}
if (attempt < MAX_STATE_FILE_WRITE_ATTEMPTS) continue;
return ERR_RENAME;
}
return 0;
}
void CBOINCBaseFrame::ShowConnectionFailedAlert() {
CSkinAdvanced* pSkinAdvanced = wxGetApp().GetSkinManager()->GetAdvanced();
CMainDocument* pDoc = wxGetApp().GetDocument();
wxString strConnectedCompter = wxEmptyString;
wxString strDialogTitle = wxEmptyString;
wxString strDialogMessage = wxEmptyString;
wxASSERT(pSkinAdvanced);
wxASSERT(wxDynamicCast(pSkinAdvanced, CSkinAdvanced));
wxASSERT(pDoc);
wxASSERT(wxDynamicCast(pDoc, CMainDocument));
wxLogTrace(wxT("Function Start/End"), wxT("CBOINCBaseFrame::ShowConnectionFailedAlert - Function Begin"));
// Did BOINC crash on local computer? If so restart it and reconnect.
pDoc->GetConnectedComputerName(strConnectedCompter);
if (pDoc->IsComputerNameLocal(strConnectedCompter)) {
if (pDoc->m_pClientManager->AutoRestart()) {
boinc_sleep(0.5); // Allow time for Client to restart
if (pDoc->m_pClientManager->IsBOINCCoreRunning()) {
pDoc->Reconnect();
return;
}
} else {
// Don't ask whether to reconnect to local client if it is not running
if (!pDoc->m_pClientManager->IsBOINCCoreRunning()) {
return;
}
}
}
// %s is the application name
// i.e. 'BOINC Manager', 'GridRepublic Manager'
strDialogTitle.Printf(
_("%s - Connection Failed"),
pSkinAdvanced->GetApplicationName().c_str()
);
// 1st %s is the application name
// i.e. 'BOINC Manager', 'GridRepublic Manager'
// 2st %s is the project name
// i.e. 'BOINC', 'GridRepublic'
strDialogMessage.Printf(
_("%s is not able to connect to a %s client.\nWould you like to try to connect again?"),
pSkinAdvanced->GetApplicationName().c_str(),
pSkinAdvanced->GetApplicationShortName().c_str()
);
ShowAlert(
strDialogTitle,
strDialogMessage,
wxYES_NO | wxICON_QUESTION,
false,
AlertProcessResponse
);
// If we are minimized, set flag to show alert when maximized
m_bShowConnectionFailedAlert = !IsShown();
wxLogTrace(wxT("Function Start/End"), wxT("CBOINCBaseFrame::ShowConnectionFailedAlert - Function End"));
}
