// 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() is deprecated in Mac OS 10.10.
// Apple says to call posix_spawn instead.
callPosixSpawn("ls -al /Library/Application\\ Support/BOINC\\ Data/client*.*");
}
#endif
}
if (attempt < MAX_STATE_FILE_WRITE_ATTEMPTS) continue;
return ERR_RENAME;
}
return 0;
}
int main(int argc, char *argv[])
{
char pkgPath[MAXPATHLEN];
char postInstallAppPath[MAXPATHLEN];
char temp[MAXPATHLEN], temp2[MAXPATHLEN];
char brand[64], s[256];
char *p;
OSStatus err = noErr;
Boolean restartNeeded = true;
FILE *restartNeededFile;
FILE *f;
long oldBrandID;
if (!check_branding_arrays(temp, sizeof(temp))) {
ShowMessage((char *)_("Branding array has too few entries: %s"), temp);
return -1;
}
if (Initialize() != noErr) {
return 0;
}
strncpy(loginName, getenv("USER"), sizeof(loginName)-1);
if (loginName[0] == '\0') {
ShowMessage((char *)_("Could not get user login name"));
return 0;
}
snprintf(tempDirName, sizeof(tempDirName), "InstallBOINC-%s", loginName);
snprintf(temp, sizeof(temp), "/tmp/%s", tempDirName);
mkdir(temp, 0777);
chmod(temp, 0777); // Needed because mkdir sets permissions restricted by umask (022)
snprintf(temp, sizeof(temp), "rm -dfR /tmp/%s/BOINC_Installer_Errors", tempDirName);
err = callPosixSpawn(temp);
snprintf(Catalogs_Dir, sizeof(Catalogs_Dir),
"/tmp/%s/BOINC_payload/Library/Application Support/BOINC Data/locale/",
tempDirName);
// Get the full path to Installer package inside this application's bundle
getPathToThisApp(pkgPath, sizeof(pkgPath));
strlcpy(temp, pkgPath, sizeof(temp));
strlcat(pkgPath, "/Contents/Resources/", sizeof(pkgPath));
strlcpy(postInstallAppPath, pkgPath, sizeof(postInstallAppPath));
strlcat(postInstallAppPath, "PostInstall.app", sizeof(postInstallAppPath));
p = strrchr(temp, '/'); // Point to name of this application (e.g., "BOINC Installer.app")
if (p == NULL) {
p = temp - 1;
} else {
*p = '\0';
}
// Delete any old project auto-attach key file from our temp directory
snprintf(temp2, sizeof(temp2), "rm -dfR \"/tmp/%s/%s\"", tempDirName, ACCOUNT_DATA_FILENAME);
err = callPosixSpawn(temp2);
REPORT_ERROR(err);
// Write a file containing the project auto-attach key into our temp
// directory because the BOINC Data directory may not yet exist.
// PostInstall.app will copy it into the BOINC Data directory laer
snprintf(temp2, sizeof(temp2), "%s/%s", temp, ACCOUNT_DATA_FILENAME);
if (boinc_file_exists(temp2)) {
// If the project server put account_data.txt file in the same
// parent directory as this installer, copy it into our temp directory
snprintf(temp2, sizeof(temp2), "cp \"%s/%s\" \"/tmp/%s/%s\"", temp, ACCOUNT_DATA_FILENAME, tempDirName, ACCOUNT_DATA_FILENAME);
err = callPosixSpawn(temp2);
REPORT_ERROR(err);
} else {
// Create an account_data.txt file containing our
// installer's filename and put it in our temp directory
snprintf(temp2, sizeof(temp2), "/tmp/%s/%s", tempDirName, ACCOUNT_DATA_FILENAME);
f = fopen(temp2, "w");
fputs(p+1, f);
fclose(f);
}
// Write a temp file to tell our PostInstall.app the previous branding, if any
oldBrandID = GetOldBrandID();
snprintf(temp, sizeof(temp), "/tmp/%s/OldBranding", tempDirName);
f = fopen(temp, "w");
if (!f) {
REPORT_ERROR(true);
} else {
fprintf(f, "BrandId=%ld\n", oldBrandID);
fclose(f);
}
// To allow for branding, assume name of installer package inside bundle corresponds to name of this application
strlcpy(brand, p+1, sizeof(brand));
strlcat(pkgPath, p+1, sizeof(pkgPath));
p = strrchr(pkgPath, ' '); // Strip off last space character and everything following
if (p)
*p = '\0';
p = strrchr(brand, ' '); // Strip off last space character and everything following
if (p)
*p = '\0';
strlcat(pkgPath, ".pkg", sizeof(pkgPath));
// In the unlikely situation that /tmp has files from an earlier attempt to install
// BOINC by a different user, we won't have permission to delete or overwrite them,
// so include the current user's name as part of the paths to our temporary files.
// Expand the installer package
snprintf(temp, sizeof(temp), "rm -dfR /tmp/%s/BOINC.pkg", tempDirName);
err = callPosixSpawn(temp);
REPORT_ERROR(err);
snprintf(temp, sizeof(temp), "rm -dfR /tmp/%s/expanded_BOINC.pkg", tempDirName);
err = callPosixSpawn(temp);
REPORT_ERROR(err);
snprintf(temp, sizeof(temp), "rm -dfR /tmp/%s/PostInstall.app", tempDirName);
err = callPosixSpawn(temp);
REPORT_ERROR(err);
snprintf(temp, sizeof(temp), "rm -f /tmp/%s/BOINC_preferred_languages", tempDirName);
err = callPosixSpawn(temp);
REPORT_ERROR(err);
snprintf(temp, sizeof(temp), "rm -f /tmp/%s/BOINC_restart_flag", tempDirName);
err = callPosixSpawn(temp);
REPORT_ERROR(err);
sprintf(temp, "cp -fpR \"%s\" /tmp/%s/PostInstall.app", postInstallAppPath, tempDirName);
err = callPosixSpawn(temp);
REPORT_ERROR(err);
sprintf(temp, "pkgutil --expand \"%s\" /tmp/%s/expanded_BOINC.pkg", pkgPath, tempDirName);
err = callPosixSpawn(temp);
REPORT_ERROR(err);
if (err == noErr) {
GetPreferredLanguages();
}
if (compareOSVersionTo(10, 6) < 0) {
LoadPreferredLanguages();
BringAppToFront();
p = strrchr(brand, ' '); // Strip off last space character and everything following
if (p)
*p = '\0';
ShowMessage((char *)_("Sorry, this version of %s requires system 10.6 or higher."), brand);
snprintf(temp, sizeof(temp), "rm -dfR /tmp/%s/BOINC_payload", tempDirName);
err = callPosixSpawn(temp);
REPORT_ERROR(err);
return -1;
}
snprintf(temp, sizeof(temp), "rm -dfR /tmp/%s/BOINC_payload", tempDirName);
err = callPosixSpawn(temp);
REPORT_ERROR(err);
// Remove previous installer package receipt so we can run installer again
// (affects only older versions of OS X and fixes a bug in those versions)
// "rm -rf /Library/Receipts/GridRepublic.pkg"
sprintf(s, "rm -rf \"/Library/Receipts/%s.pkg\"", brand);
err = callPosixSpawn (s);
REPORT_ERROR(err);
restartNeeded = IsRestartNeeded();
// Write a temp file to tell our PostInstall.app whether restart is needed
snprintf(temp, sizeof(temp), "/tmp/%s/BOINC_restart_flag", tempDirName);
restartNeededFile = fopen(temp, "w");
if (restartNeededFile) {
fputs(restartNeeded ? "1\n" : "0\n", restartNeededFile);
fclose(restartNeededFile);
}
if (restartNeeded) {
if (err == noErr) {
// Change onConclusion="none" to onConclusion="RequireRestart"
snprintf(temp, sizeof(temp), "sed -i \".bak\" s/onConclusion=\"none\"/onConclusion=\"RequireRestart\"/g /tmp/%s/expanded_BOINC.pkg/Distribution", tempDirName);
err = callPosixSpawn(temp);
REPORT_ERROR(err);
}
if (err == noErr) {
snprintf(temp, sizeof(temp), "rm -dfR /tmp/%s/expanded_BOINC.pkg/Distribution.bak", tempDirName);
err = callPosixSpawn(temp);
REPORT_ERROR(err);
// Flatten the installer package
sprintf(temp, "pkgutil --flatten /tmp/%s/expanded_BOINC.pkg /tmp/%s/%s.pkg", tempDirName, tempDirName, brand);
err = callPosixSpawn(temp);
REPORT_ERROR(err);
}
if (err == noErr) {
snprintf(temp, sizeof(temp), "rm -dfR /tmp/%s/expanded_BOINC.pkg", tempDirName);
err = callPosixSpawn(temp);
REPORT_ERROR(err);
sprintf(temp, "open \"/tmp/%s/%s.pkg\"", tempDirName, brand);
err = callPosixSpawn(temp);
REPORT_ERROR(err);
return err;
}
}
snprintf(temp, sizeof(temp), "rm -dfR /tmp/%s/expanded_BOINC.pkg", tempDirName);
err = callPosixSpawn(temp);
REPORT_ERROR(err);
sprintf(temp, "open \"%s\"", pkgPath);
err = callPosixSpawn(temp);
REPORT_ERROR(err);
return err;
}
int main(int argc, char *argv[])
{
long brandID = 0;
Boolean AddUsers = false;
Boolean SetSavers = false;
Boolean isBMGroupMember, isBPGroupMember;
Boolean saverIsSet = false;
passwd *pw;
uid_t saved_uid;
group grpBOINC_master, *grpBOINC_masterPtr;
group grpBOINC_project, *grpBOINC_projectPtr;
char bmBuf[32768];
char bpBuf[32768];
char loginName[256];
short index, i;
FILE *f;
int flag;
char *p;
char s[1024], buf[1024];
OSStatus err;
brandID = GetBrandID();
#ifndef _DEBUG
if (getuid() != 0) {
printf("This program must be run as root\n");
printUsage(brandID);
return 0;
}
#endif
saved_uid = geteuid();
if (argc < 3) {
printUsage(brandID);
return 0;
}
if (strcmp(argv[1], "-a") == 0) {
AddUsers = true;
} else if (strcmp(argv[1], "-s") == 0) {
AddUsers = true;
SetSavers = true;
} else if (strcmp(argv[1], "-r") != 0) {
printUsage(brandID);
return 0;
}
printf("\n");
if (!check_branding_arrays(s, sizeof(s))) {
printf("Branding array has too few entries: %s\n", s);
return -1;
}
loginName[0] = '\0';
strncpy(loginName, getenv("USER"), sizeof(loginName)-1);
err = getgrnam_r("boinc_master", &grpBOINC_master, bmBuf, sizeof(bmBuf), &grpBOINC_masterPtr);
if (err) { // Should never happen unless buffer too small
puts("getgrnam(\"boinc_master\") failed\n");
return -1;
}
err = getgrnam_r("boinc_project", &grpBOINC_project, bpBuf, sizeof(bpBuf), &grpBOINC_projectPtr);
if (err) { // Should never happen unless buffer too small
puts("getgrnam(\"boinc_project\") failed\n");
return -1;
}
for (index=2; index<argc; index++) {
// getpwnam works with either the full / login name (pw->pw_gecos)
// or the short / Posix name (pw->pw_name)
pw = getpwnam(argv[index]);
if ((pw == NULL) || (pw->pw_uid < 501)) {
printf("User %s not found.\n\n", argv[index]);
continue;
}
flag = 0;
sprintf(s, "dscl . -read \"/Users/%s\" NFSHomeDirectory", pw->pw_name);
f = popen(s, "r");
if (!f) {
flag = 1;
} else {
while (PersistentFGets(buf, sizeof(buf), f)) {
p = strrchr(buf, ' ');
if (p) {
if (strstr(p, "/var/empty") != NULL) {
flag = 1;
break;
}
}
}
pclose(f);
}
if (flag) {
sprintf(s, "dscl . -read \"/Users/%s\" UserShell", pw->pw_name);
f = popen(s, "r");
if (!f) {
flag |= 2;
} else {
while (PersistentFGets(buf, sizeof(buf), f)) {
p = strrchr(buf, ' ');
if (p) {
if (strstr(p, "/usr/bin/false") != NULL) {
flag |= 2;
break;
}
}
}
pclose(f);
}
}
if (flag == 3) { // if (Home Directory == "/var/empty") && (UserShell == "/usr/bin/false")
printf("%s is not a valid user name.\n\n", argv[index]);
continue;
}
printf("%s user %s (/Users/%s)\n", AddUsers? "Adding" : "Removing", pw->pw_gecos, pw->pw_name);
isBMGroupMember = false;
i = 0;
while ((p = grpBOINC_master.gr_mem[i]) != NULL) { // Step through all users in group boinc_master
if (strcmp(p, pw->pw_name) == 0) { // Only the short / Posix names are in the list
// User is a member of group boinc_master
isBMGroupMember = true;
break;
}
++i;
}
isBPGroupMember = false;
i = 0;
while ((p = grpBOINC_project.gr_mem[i]) != NULL) { // Step through all users in group boinc_project
if (strcmp(p, pw->pw_name) == 0) { // Only the short / Posix names are in the list
// User is a member of group boinc_master
isBPGroupMember = true;
break;
}
++i;
}
if ((!isBMGroupMember) && AddUsers) {
sprintf(s, "dscl . -merge /groups/boinc_master GroupMembership %s", pw->pw_name);
callPosixSpawn(s);
}
if ((!isBPGroupMember) && AddUsers) {
sprintf(s, "dscl . -merge /groups/boinc_project GroupMembership %s", pw->pw_name);
callPosixSpawn(s);
}
if (isBMGroupMember && (!AddUsers)) {
sprintf(s, "dscl . -delete /Groups/boinc_master GroupMembership %s", pw->pw_name);
callPosixSpawn(s);
}
if (isBPGroupMember && (!AddUsers)) {
sprintf(s, "dscl . -delete /Groups/boinc_project GroupMembership %s", pw->pw_name);
callPosixSpawn(s);
}
if (!AddUsers) {
// Delete per-user BOINC Manager and screensaver files
sprintf(s, "rm -fR \"/Users/%s/Library/Application Support/BOINC\"", pw->pw_name);
callPosixSpawn (s);
}
// Set or remove login item for this user
bool useOSASript = false;
if ((compareOSVersionTo(10, 13) < 0)
|| (strcmp(loginName, pw->pw_name) == 0)
|| (strcmp(loginName, pw->pw_gecos) == 0)) {
useOSASript = true;
}
#if USE_OSASCRIPT_FOR_ALL_LOGGED_IN_USERS
if (! useOSASript) {
useOSASript = IsUserLoggedIn(pw->pw_name);
}
#endif
if (useOSASript) {
snprintf(s, sizeof(s), "/Users/%s/Library/LaunchAgents/edu.berkeley.boinc.plist", pw->pw_name);
boinc_delete_file(s);
SetLoginItemOSAScript(brandID, !AddUsers, pw->pw_name);
} else {
SetLoginItemLaunchAgent(brandID, !AddUsers, pw);
}
saverIsSet = false;
err = GetCurrentScreenSaverSelection(pw, s, sizeof(s) -1);
#if VERBOSE
fprintf(stderr, "Current Screensaver Selection for user %s is: \"%s\"\n", pw->pw_name, s);
#endif
if (err == noErr) {
if (!strcmp(s, saverName[brandID])) {
saverIsSet = true;
}
}
if (SetSavers) {
if (saverIsSet) {
printf("Screensaver already set to %s for user %s (/Users/%s)\n", saverName[brandID], pw->pw_gecos, pw->pw_name);
} else {
printf("Setting screensaver to %s for user %s (/Users/%s)\n", saverName[brandID], pw->pw_gecos, pw->pw_name);
}
}
if ((!saverIsSet) && SetSavers) {
seteuid(pw->pw_uid); // Temporarily set effective uid to this user
sprintf(s, "/Library/Screen Savers/%s.saver", saverName[brandID]);
err = SetScreenSaverSelection(pw, saverName[brandID], s, 0);
#if VERBOSE
fprintf(stderr, "SetScreenSaverSelection for user %s (uid %d) to \"%s\" returned error %d\n", pw->pw_name, geteuid(), saverName[brandID], err);
#endif
seteuid(saved_uid); // Set effective uid back to privileged user
// This seems to work also:
// sprintf(buf, "su -l \"%s\" -c 'defaults -currentHost write com.apple.screensaver moduleDict -dict moduleName \"%s\" path \"%s\ type 0'", pw->pw_name, saverName[brandID], s);
// callPosixSpawn(s);
}
if (saverIsSet && (!AddUsers)) {
printf("Setting screensaver to Flurry for user %s (/Users/%s)\n", pw->pw_gecos, pw->pw_name);
seteuid(pw->pw_uid); // Temporarily set effective uid to this user
err = SetScreenSaverSelection(pw, "Flurry", "/System/Library/Screen Savers/Flurry.saver", 0);
#if VERBOSE
fprintf(stderr, "SetScreenSaverSelection for user %s (%d) to Flurry returned error %d\n", pw->pw_name, geteuid(), err);
#endif
seteuid(saved_uid); // Set effective uid back to privileged user
}
seteuid(saved_uid); // Set effective uid back to privileged user
printf("\n");
}
printf("WARNING: Changes may require a system restart to take effect.\n");
return 0;
}
// Because language preferences are set on a per-user basis, we
// must get the preferred languages while set to the current
// user, before the Apple Installer switches us to root.
// So we get the preferred languages here and write them to a
// temporary file to be retrieved by our PostInstall app.
static void GetPreferredLanguages() {
DIR *dirp;
struct dirent *dp;
char temp[MAXPATHLEN];
char searchPath[MAXPATHLEN];
char savedWD[MAXPATHLEN];
struct stat sbuf;
CFMutableArrayRef supportedLanguages;
CFStringRef aLanguage;
char shortLanguage[32];
CFArrayRef preferredLanguages;
int i, j, k;
char * language;
char *uscore;
FILE *f;
getcwd(savedWD, sizeof(savedWD));
snprintf(temp, sizeof(temp), "rm -dfR /tmp/%s/BOINC_payload", tempDirName);
callPosixSpawn(temp);
snprintf(temp, sizeof(temp), "/tmp/%s/BOINC_payload", tempDirName);
mkdir(temp, 0777);
chmod(temp, 0777); // Needed because mkdir sets permissions restricted by umask (022)
chdir(temp);
snprintf(temp, sizeof(temp), "cpio -i -I /tmp/%s/expanded_BOINC.pkg/BOINC.pkg/Payload", tempDirName);
callPosixSpawn(temp);
chdir(savedWD);
// Create an array of all our supported languages
supportedLanguages = CFArrayCreateMutable(kCFAllocatorDefault, 100, &kCFTypeArrayCallBacks);
aLanguage = CFStringCreateWithCString(NULL, "en", kCFStringEncodingMacRoman);
CFArrayAppendValue(supportedLanguages, aLanguage);
CFRelease(aLanguage);
aLanguage = NULL;
dirp = opendir(Catalogs_Dir);
if (!dirp) {
REPORT_ERROR(true);
goto cleanup;
}
while (true) {
dp = readdir(dirp);
if (dp == NULL)
break; // End of list
if (dp->d_name[0] == '.')
continue; // Ignore names beginning with '.'
strlcpy(searchPath, Catalogs_Dir, sizeof(searchPath));
strlcat(searchPath, dp->d_name, sizeof(searchPath));
strlcat(searchPath, "/", sizeof(searchPath));
strlcat(searchPath, Catalog_Name, sizeof(searchPath));
strlcat(searchPath, ".mo", sizeof(searchPath));
if (stat(searchPath, &sbuf) != 0) continue;
// printf("Adding %s to supportedLanguages array\n", dp->d_name);
aLanguage = CFStringCreateWithCString(NULL, dp->d_name, kCFStringEncodingMacRoman);
CFArrayAppendValue(supportedLanguages, aLanguage);
CFRelease(aLanguage);
aLanguage = NULL;
// If it has a region code ("it_IT") also try without region code ("it")
// TODO: Find a more general solution
strlcpy(shortLanguage, dp->d_name, sizeof(shortLanguage));
uscore = strchr(shortLanguage, '_');
if (uscore) {
*uscore = '\0';
aLanguage = CFStringCreateWithCString(NULL, shortLanguage, kCFStringEncodingMacRoman);
CFArrayAppendValue(supportedLanguages, aLanguage);
CFRelease(aLanguage);
aLanguage = NULL;
}
}
closedir(dirp);
// Write a temp file to tell our PostInstall.app our preferred languages
snprintf(temp, sizeof(temp), "/tmp/%s/BOINC_preferred_languages", tempDirName);
f = fopen(temp, "w");
if (!f) {
REPORT_ERROR(true);
goto cleanup;
}
for (i=0; i<MAX_LANGUAGES_TO_TRY; ++i) {
preferredLanguages = CFBundleCopyLocalizationsForPreferences(supportedLanguages, NULL );
#if 0 // For testing
int c = CFArrayGetCount(preferredLanguages);
for (k=0; k<c; ++k) {
CFStringRef s = (CFStringRef)CFArrayGetValueAtIndex(preferredLanguages, k);
printf("Preferred language %u is %s\n", k, CFStringGetCStringPtr(s, kCFStringEncodingMacRoman));
}
#endif
for (j=0; j<CFArrayGetCount(preferredLanguages); ++j) {
aLanguage = (CFStringRef)CFArrayGetValueAtIndex(preferredLanguages, j);
language = (char *)CFStringGetCStringPtr(aLanguage, kCFStringEncodingMacRoman);
if (language == NULL) {
if (CFStringGetCString(aLanguage, shortLanguage, sizeof(shortLanguage), kCFStringEncodingMacRoman)) {
language = shortLanguage;
}
}
if (f && language) {
fprintf(f, "%s\n", language);
#if CREATE_LOG
print_to_log_file("Adding language: %s\n", language);
#endif
}
// Remove all copies of this language from our list of supported languages
// so we can get the next preferred language in order of priority
for (k=CFArrayGetCount(supportedLanguages)-1; k>=0; --k) {
if (CFStringCompare(aLanguage, (CFStringRef)CFArrayGetValueAtIndex(supportedLanguages, k), 0) == kCFCompareEqualTo) {
CFArrayRemoveValueAtIndex(supportedLanguages, k);
}
}
// Since the original strings are English, no
// further translation is needed for language en.
if (language) {
if (!strcmp(language, "en")) {
fclose(f);
CFRelease(preferredLanguages);
preferredLanguages = NULL;
goto cleanup;
}
}
}
CFRelease(preferredLanguages);
preferredLanguages = NULL;
}
if (f) {
fprintf(f, "en\n");
fclose(f);
}
cleanup:
CFArrayRemoveAllValues(supportedLanguages);
CFRelease(supportedLanguages);
supportedLanguages = NULL;
#if CREATE_LOG
print_to_log_file("Exiting GetPreferredLanguages");
#endif
}
Boolean SetLoginItemOSAScript(long brandID, Boolean deleteLogInItem, char *userName)
{
int i, j;
char cmd[2048];
char systemEventsPath[1024];
pid_t systemEventsPID;
OSErr err = 0, err2 = 0;
#if USE_OSASCRIPT_FOR_ALL_LOGGED_IN_USERS
// NOTE: It may not be necessary to kill and relaunch the
// System Events application for each logged in user under High Sierra
Boolean isHighSierraOrLater = (compareOSVersionTo(10, 13) >= 0);
#endif
#if VERBOSE
fprintf(stderr, "Adjusting login items for user %s\n", userName);
fflush(stderr);
#endif
// We must launch the System Events application for the target user
err = noErr;
systemEventsPath[0] = '\0';
err = GetPathToAppFromID(kSystemEventsCreator, kSystemEventsBundleID, systemEventsPath, sizeof(systemEventsPath));
#if VERBOSE
if (err == noErr) {
fprintf(stderr, "SystemEvents is at %s\n", systemEventsPath);
} else {
fprintf(stderr, "GetPathToAppFromID(kSystemEventsCreator, kSystemEventsBundleID) returned error %d ", (int) err);
}
#endif
if (err == noErr) {
// Find SystemEvents process. If found, quit it in case
// it is running under a different user.
#if VERBOSE
fprintf(stderr, "Telling System Events to quit (at start of SetLoginItemOSAScript)\n");
fflush(stderr);
#endif
systemEventsPID = FindProcessPID(systemEventsAppName, 0);
if (systemEventsPID != 0) {
err = kill(systemEventsPID, SIGKILL);
}
#if VERBOSE
if (err != noErr) {
fprintf(stderr, "(systemEventsPID, SIGKILL) returned error %d \n", (int) err);
fflush(stderr);
}
#endif
// Wait for the process to be gone
for (i=0; i<50; ++i) { // 5 seconds max delay
SleepSeconds(0.1); // 1/10 second
systemEventsPID = FindProcessPID(systemEventsAppName, 0);
if (systemEventsPID == 0) break;
}
if (i >= 50) {
#if VERBOSE
fprintf(stderr, "Failed to make System Events quit\n");
fflush(stderr);
#endif
err = noErr;
goto cleanupSystemEvents;
}
sleep(4);
}
if (systemEventsPath[0] != '\0') {
#if VERBOSE
fprintf(stderr, "Launching SystemEvents for user %s\n", userName);
fflush(stderr);
#endif
for (j=0; j<5; ++j) {
sprintf(cmd, "sudo -u \"%s\" -b \"%s/Contents/MacOS/System Events\" &", userName, systemEventsPath);
err = callPosixSpawn(cmd);
#if VERBOSE
if (err) {
fprintf(stderr, "Command: %s returned error %d (try %d of 5)\n", cmd, (int) err, j);
fflush(stderr);
}
#endif
// Wait for the process to start
for (i=0; i<50; ++i) { // 5 seconds max delay
SleepSeconds(0.1); // 1/10 second
systemEventsPID = FindProcessPID(systemEventsAppName, 0);
if (systemEventsPID != 0) break;
}
if (i < 50) break; // Exit j loop on success
}
if (j >= 5) {
#if VERBOSE
fprintf(stderr, "Failed to launch System Events for user %s\n", userName);
fflush(stderr);
#endif
err = noErr;
goto cleanupSystemEvents;
}
}
sleep(2);
#if VERBOSE
fprintf(stderr, "Deleting any login items containing %s for user %s\n", appName[brandID], userName);
fflush(stderr);
#endif
#if USE_OSASCRIPT_FOR_ALL_LOGGED_IN_USERS
if (isHighSierraOrLater) {
sprintf(cmd, "su -l \"%s\" -c 'osascript -e \"tell application \\\"System Events\\\" to delete login item \\\"%s\\\"\"'", userName, appName[i]);
} else
#endif
{
sprintf(cmd, "sudo -u \"%s\" osascript -e 'tell application \"System Events\" to delete login item \"%s\"'", userName, appName[i]);
}
err = callPosixSpawn(cmd);
#if VERBOSE
if (err) {
fprintf(stderr, "Command: %s\n", cmd);
fprintf(stderr, "Delete login item containing %s returned error %d\n", appName[brandID], err);
fflush(stderr);
}
#endif
if (deleteLogInItem) {
err = noErr;
goto cleanupSystemEvents;
}
#if VERBOSE
fprintf(stderr, "Making new login item %s for user %s\n", appName[brandID], userName);
fflush(stderr);
#endif
#if USE_OSASCRIPT_FOR_ALL_LOGGED_IN_USERS
if (isHighSierraOrLater) {
sprintf(cmd, "su -l \"%s\" -c 'osascript -e \"tell application \\\"System Events\\\" to make new login item at end with properties {path:\\\"%s\\\", hidden:true, name:\\\"%s\\\"}\"'", userName, appPath[brandID], appName[brandID]);
} else
#endif
{
sprintf(cmd, "sudo -u \"%s\" osascript -e 'tell application \"System Events\" to make new login item at end with properties {path:\"%s\", hidden:true, name:\"%s\"}'", userName, appPath[brandID], appName[brandID]);
}
err = callPosixSpawn(cmd);
#if VERBOSE
if (err) {
fprintf(stderr, "Command: %s\n", cmd);
printf("[Make login item for %s returned error %d\n", appPath[brandID], err);
}
#endif
fflush(stderr);
cleanupSystemEvents:
// Clean up in case this was our last user
#if VERBOSE
fprintf(stderr, "Telling System Events to quit (at end of SetLoginItemOSAScript)\n");
fflush(stderr);
#endif
systemEventsPID = FindProcessPID(systemEventsAppName, 0);
err2 = noErr;
if (systemEventsPID != 0) {
err2 = kill(systemEventsPID, SIGKILL);
}
#if VERBOSE
if (err2 != noErr) {
fprintf(stderr, "kill(systemEventsPID, SIGKILL) returned error %d \n", (int) err2);
fflush(stderr);
}
#endif
// Wait for the process to be gone
for (i=0; i<50; ++i) { // 5 seconds max delay
SleepSeconds(0.1); // 1/10 second
systemEventsPID = FindProcessPID(systemEventsAppName, 0);
if (systemEventsPID == 0) break;
}
#if VERBOSE
if (i >= 50) {
fprintf(stderr, "Failed to make System Events quit\n");
fflush(stderr);
}
#endif
sleep(4);
return (err == noErr);
}
