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linuxrc.c
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linuxrc.c
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/*
*
* linuxrc.c Load modules and rootimage to ramdisk
*
* Copyright (c) 1996-2008 Hubert Mantel, SuSE Linux AG (mantel@suse.de)
*
*/
#include <unistd.h>
#include <stdio.h>
#include <stdlib.h>
#include <sys/types.h>
#include <sys/stat.h>
#include <sys/mount.h>
#include <sys/reboot.h>
#include <sys/syscall.h>
#include <sys/wait.h>
#include <sys/select.h>
#include <fcntl.h>
#include <dirent.h>
#include <string.h>
#include <signal.h>
#include <stdarg.h>
#include <inttypes.h>
#include <ctype.h>
#include <errno.h>
#include <time.h>
#include <hd.h>
#include "global.h"
#include "info.h"
#include "util.h"
#include "display.h"
#include "keyboard.h"
#include "dialog.h"
#include "window.h"
#include "module.h"
#include "net.h"
#include "install.h"
#include "settings.h"
#include "file.h"
#include "linuxrc.h"
#include "auto2.h"
#include "scsi_rename.h"
#include "checkmedia.h"
#include "url.h"
#include <sys/utsname.h>
#if defined(__alpha__) || defined(__ia64__)
#define SIGNAL_ARGS int signum, int x, struct sigcontext *scp
#else // all others
#define SIGNAL_ARGS int signum, struct sigcontext scp
#endif
#ifndef MS_MOVE
#define MS_MOVE (1 << 13)
#endif
#ifndef MNT_DETACH
#define MNT_DETACH (1 << 1)
#endif
static void lxrc_main_menu (void);
static void lxrc_catch_signal_11(SIGNAL_ARGS);
static void lxrc_catch_signal (int signum);
static void lxrc_init (void);
static int lxrc_main_cb (dia_item_t di);
static void lxrc_check_console (void);
static void lxrc_set_bdflush (int percent_iv);
static int do_not_kill (char *name);
static void lxrc_change_root (void);
static void lxrc_reboot (void);
static void lxrc_halt (void);
static void lxrc_usr1(int signum);
static int lxrc_exit_menu (void);
static int lxrc_exit_cb (dia_item_t di);
extern char **environ;
static void lxrc_movetotmpfs(void);
static int cmp_entry(slist_t *sl0, slist_t *sl1);
static int cmp_entry_s(const void *p0, const void *p1);
static void lxrc_add_parts(void);
#if SWISS_ARMY_KNIFE
static void lxrc_makelinks(char *name);
#endif
static void select_repo_url(char *msg, char **repo);
#if SWISS_ARMY_KNIFE
int probe_main(int argc, char **argv);
static struct {
char *name;
int (*func)(int, char **);
} lxrc_internal[] = {
{ "cp", util_cp_main },
// { "swapon", util_swapon_main },
{ "scsi_rename", scsi_rename_main },
{ "lndir", util_lndir_main },
{ "extend", util_extend_main },
{ "fstype", util_fstype_main },
};
#endif
static dia_item_t di_lxrc_main_menu_last;
int main(int argc, char **argv, char **env)
{
char *prog, *s;
int err, i, j;
prog = (prog = strrchr(*argv, '/')) ? prog + 1 : *argv;
#if SWISS_ARMY_KNIFE
for(i = 0; (unsigned) i < sizeof lxrc_internal / sizeof *lxrc_internal; i++) {
if(!strcmp(prog, lxrc_internal[i].name)) {
config.log.dest[0].level = LOG_LEVEL_SHOW;
config.log.dest[0].f = stdout;
config.log.dest[1].level = LOG_LEVEL_INFO;
config.log.dest[1].f = stderr;
return lxrc_internal[i].func(argc, argv);
}
}
#endif
config.argv = argv;
config.run_as_linuxrc = 1;
config.tmpfs = 1;
str_copy(&config.console, "/dev/console");
// define logging destinations for the various log levels:
// standard linuxrc console
config.log.dest[0].level = LOG_LEVEL_SHOW;
config.log.dest[0].f = stdout;
// linuxrc error console (tty3)
config.log.dest[1].level = LOG_LEVEL_INFO;
str_copy(&config.log.dest[1].name, "/dev/tty3");
// linuxrc log file
config.log.dest[2].level = LOG_LEVEL_SHOW | LOG_LEVEL_INFO | LOG_LEVEL_DEBUG | LOG_TIMESTAMP;
str_copy(&config.log.dest[2].name, "/var/log/linuxrc.log");
str_copy(&config.product, "SUSE Linux");
config.update.next_name = &config.update.name_list;
/* maybe we had a segfault recently... */
if(argc == 4 && !strcmp(argv[1], "segv")) {
unsigned state = argv[3][0] - '0';
for(i = 0; i < 16 && argv[2][i]; i++) {
config.segv_addr <<= 4;
j = argv[2][i] - '0';
if(j > 9) j -= 'a' - '9' - 1;
config.segv_addr += j & 0xf;
}
config.had_segv = 1;
config.linemode = (state >> 1) & 3;
if((state & 1) == 0) { /* was not in window mode */
log_show("\n\nLinuxrc crashed. :-((\nPress ENTER to continue.\n");
getchar();
}
}
if((s = getenv("restarted")) && !strcmp(s, "42")) {
config.restarted = 1;
unsetenv("restarted");
log_show("\n\nLinuxrc has been restarted\n");
}
if(!config.had_segv) config.restart_on_segv = 1;
if(util_check_exist("/usr/src/packages") || getuid()) {
log_show("Seems we are on a running system; activating testmode...\n");
config.test = 1;
str_copy(&config.console, "/dev/tty");
}
if(!config.test && !config.had_segv) {
#if SWISS_ARMY_KNIFE
lxrc_makelinks(*argv);
#endif
if(!util_check_exist("/oldroot")) {
find_shell();
mount("proc", "/proc", "proc", 0, 0);
file_do_info(file_get_cmdline(key_tmpfs), kf_cmd + kf_cmd_early);
file_do_info(file_get_cmdline(key_linuxrcstderr), kf_cmd + kf_cmd_early);
file_do_info(file_get_cmdline(key_lxrcdebug), kf_cmd + kf_cmd_early);
util_free_mem();
umount("/proc");
// log_info("free: %d, %d\n", config.memory.free, config.tmpfs);
if(config.tmpfs && config.memoryXXX.free > (24 << 20)) {
lxrc_movetotmpfs(); /* does not return if successful */
}
config.tmpfs = 0;
if(!config.serial && config.debugwait) {
util_start_shell("/dev/tty9", "/bin/sh", 3);
config.shell_started = 1;
}
LXRC_WAIT
}
}
setenv("PATH", "/lbin:/bin:/sbin:/usr/bin:/usr/sbin:/usr/local/bin", 1);
lxrc_init();
if(config.rootpassword && !strcmp(config.rootpassword, "ask")) {
int win_old;
if(!(win_old = config.win)) util_disp_init();
str_copy(&config.rootpassword, NULL);
dia_input2("Enter temporary root password.\n"
"You will be required to change this password on initial root user login.",
&config.rootpassword, 20, 1);
if(!win_old) util_disp_done();
}
if(!config.manual) {
if(config.rescue && !config.serial) {
int win_old = 1;
if(
config.language == lang_undef &&
!(win_old = config.win)
) util_disp_init();
set_choose_keytable(0);
if(!win_old) util_disp_done();
}
err = inst_start_install();
}
else {
err = 99;
}
if(err) {
util_disp_init();
lxrc_main_menu();
}
lxrc_end();
return err;
}
void lxrc_reboot()
{
if(config.test) {
log_info("*** reboot ***\n");
return;
}
if(dia_yesno("Reboot the system now?", 1) == YES) {
reboot(RB_AUTOBOOT);
}
}
void lxrc_halt()
{
if(config.test) {
log_info("*** power off ***\n");
return;
}
if(dia_yesno("Do you want to halt the system now?", 1) == YES) {
reboot(RB_POWER_OFF);
}
}
void lxrc_change_root()
{
int i;
char *buf = NULL, *mp = "/mnt", **s;
slist_t *sl;
char *argv[3] = { };
char *dirs[] = {
"bin", "boot", "etc", "home", "lib", "run",
"media", "mounts", "mounts/initrd", "mnt", "proc", "sbin",
"sys", "tmp", "usr", "usr/lib", "usr/lib/microcode", "var",
NULL
};
if(config.test) return;
umount(mp);
if(
config.rescue &&
config.url.instsys &&
(mp = config.url.instsys->mount)
) {
log_info("starting rescue\n");
// add dud images
for(i = 0; i < config.update.ext_count; i++) {
sl = slist_add(&config.url.instsys_list, slist_new());
str_copy(&sl->value, new_mountpoint());
strprintf(&sl->key, "%s/dud_%04u", config.download.base, i);
util_mount_ro(sl->key, sl->value, NULL);
}
// first, some directories
for(s = dirs; *s; s++) {
strprintf(&buf, "%s/%s", mp, *s);
mkdir(buf, 0755);
log_info("mkdir %s\n", buf);
if(!strcmp(*s, "tmp")) chmod(buf, 01777);
}
// move module tree
strprintf(&buf, "%s/lib/modules", mp);
rename("/lib/modules", buf);
// move firmware tree
strprintf(&buf, "%s/lib/firmware", mp);
rename("/lib/firmware", buf);
// move 'parts' tree
strprintf(&buf, "%s/parts", mp);
rename("/parts", buf);
// add devices
strprintf(&buf, "%s/dev", mp);
if(config.devtmpfs) {
umount("/dev/pts");
umount("/dev");
mkdir(buf, 0755);
mount("devtmpfs", buf, "devtmpfs", 0, 0);
}
else {
rename("/dev", buf);
}
// keep initrd available
strprintf(&buf, "%s/mounts/initrd", mp);
mount("/", buf, "none", MS_BIND, 0);
// add rescue images
for(sl = config.url.instsys_list; sl; sl = sl->next) {
argv[1] = sl->value;
argv[2] = mp;
util_lndir_main(3, argv);
}
// move image mountpoints
for(sl = config.url.instsys_list; sl; sl = sl->next) {
strprintf(&buf, "%s%s", mp, sl->value);
mkdir(buf, 0755);
mount(sl->value, buf, "none", MS_BIND, 0);
umount(sl->value);
}
// config_rescue(mp);
}
else if(config.new_root) {
log_info("starting %s\n", config.new_root);
util_mount_ro(config.new_root, mp, NULL);
}
chdir(mp);
mount(".", "/", NULL, MS_MOVE, NULL);
chroot(".");
if(config.rescue) {
if(config.usessh) setenv("SSH", "1", 1);
if(config.net.sshpassword) setenv("SSHPASSWORD", config.net.sshpassword, 1);
if(config.net.sshpassword_enc) setenv("SSHPASSWORDENC", config.net.sshpassword_enc, 1);
/* change hostname from 'install' to 'rescue' unless we've had something better */
if(!config.net.realhostname) util_set_hostname("rescue");
lxrc_run_console("/mounts/initrd/scripts/prepare_rescue");
LXRC_WAIT
if(!config.debug) {
umount("/mounts/initrd");
rmdir("/mounts/initrd");
}
}
execl("/sbin/init", "init", NULL);
perror_info("init failed\n");
chdir("/");
umount(mp);
log_info("system start failed\n");
LXRC_WAIT
}
/*
* Copy root tree into a tmpfs tree, make it '/' and exec() the new
* linuxrc.
*/
void lxrc_movetotmpfs()
{
int i;
char *newroot = "/.newroot";
log_info("Moving into tmpfs...");
i = mkdir(newroot, 0755);
if(i) {
perror(newroot);
return;
}
i = mount("tmpfs", newroot, "tmpfs", 0, "size=100%,nr_inodes=0");
if(i) {
perror(newroot);
return;
}
i = util_do_cp("/", newroot);
if(i) {
log_info("copy failed: %d\n", i);
return;
}
log_info(" done.\n");
lxrc_run("/bin/rm -r /lib /dev /bin /sbin /usr /etc /init /lbin");
if(chdir(newroot)) perror_info(newroot);
if(mkdir("oldroot", 0755)) perror_info("oldroot");
mount(".", "/", NULL, MS_MOVE, NULL);
chroot(".");
/* put / entry back into /proc/mounts */
mount("/", "/", "none", MS_BIND, 0);
for(i = 0; i < 20; i++) close(i);
open("/dev/console", O_RDWR);
dup(0);
dup(0);
execve("/init", config.argv, environ);
perror_info("/init");
}
void lxrc_end()
{
unsigned netstop = config.netstop;
if(netstop == 3) netstop = config.rescue ? 0 : 1;
util_plymouth_off();
if(netstop || config.restarting) {
LXRC_WAIT
net_stop();
}
LXRC_WAIT
lxrc_killall(1);
log_info("all killed\n");
// while(waitpid(-1, NULL, WNOHANG) == 0);
log_info("all done\n");
/* screen saver on */
if(!config.linemode) printf("\033[9;15]");
lxrc_set_bdflush(40);
LXRC_WAIT
if(!config.test) {
util_umount("/dev/pts");
#if defined(__s390__) || defined(__s390x__)
util_umount("/sys/hypervisor/s390");
#endif
util_umount("/sys");
util_umount("/proc/bus/usb");
if (!config.rescue)
util_umount_all_devices ();
util_umount("/proc");
}
disp_cursor_on();
kbd_end(1);
disp_end();
if(!config.restarting) lxrc_change_root();
}
/*
* Check if pid is either portmap or rpciod.
*
*/
int do_not_kill(char *name)
{
static char *progs[] = {
"portmap", "rpciod", "lockd", "cifsd", "mount.smbfs", "udevd",
"mount.ntfs-3g", "brld", "sbl", "wickedd", "wickedd-auto4", "wickedd-dhcp4",
"wickedd-dhcp6", "wickedd-nanny", "dbus-daemon", "rpc.idmapd", "sh", "haveged",
"wpa_supplicant"
};
int i;
for(i = 0; (unsigned) i < sizeof progs / sizeof *progs; i++) {
if(!strcmp(name, progs[i])) return 1;
}
return 0;
}
/*
* really_all = 0: kill everything except rpc progs
* really_all = 1: kill really everything
*
*/
void lxrc_killall(int really_all_iv)
{
pid_t mypid;
struct dirent *de;
DIR *d;
pid_t pid;
char *s;
slist_t *sl0 = NULL, *sl;
int sig;
if(config.test) return;
mypid = getpid();
if(!(d = opendir("/proc"))) return;
/* make a (reversed) list of all process ids */
while((de = readdir(d))) {
pid = strtoul(de->d_name, &s, 10);
if(!*s && *util_process_cmdline(pid)) {
sl = slist_add(&sl0, slist_new());
sl->key = strdup(de->d_name);
sl->value = strdup(util_process_name(pid));
}
}
closedir(d);
for(sig = 15; sig >= 9; sig -= 6) {
for(sl = sl0; sl; sl = sl->next) {
pid = strtoul(sl->key, NULL, 10);
if(
pid > mypid &&
(really_all_iv || !do_not_kill(sl->value))
) {
if(sig == 15) log_info("killing %s (%d)\n", sl->value, pid);
kill(pid, sig);
usleep(20000);
}
}
}
slist_free(sl0);
while(waitpid(-1, NULL, WNOHANG) > 0);
}
/*
*
* Local functions
*
*/
void lxrc_catch_signal_11(SIGNAL_ARGS)
{
uint64_t ip;
char addr[17];
char state[2];
int i, j;
#ifdef __i386__
ip = scp.eip;
#endif
#ifdef __x86_64__
ip = scp.rip;
#endif
#ifdef __PPC__
ip = (scp.regs)->nip;
#endif
#ifdef __sparc__
ip = scp.si_regs.pc;
#endif
#ifdef __alpha__
ip = scp->sc_pc;
#endif
#ifdef __ia64__
ip = scp->sc_ip;
#endif
#ifdef __s390__
ip = (scp.sregs)->regs.psw.addr;
#endif
#ifdef __s390x__
ip = (scp.sregs)->regs.psw.addr;
#endif
#ifdef __MIPSEB__
ip = scp.sc_fpc_eir;
#endif
config.error_trace = 1;
util_error_trace("*** signal 11 ***\n");
log_info("Linuxrc segfault at 0x%08"PRIx64". :-((\n", ip);
if(config.restart_on_segv) {
config.restart_on_segv = 0;
for(i = 15; i >= 0; i--, ip >>= 4) {
j = ip & 0xf;
if(j > 9) j += 'a' - '9' - 1;
addr[i] = j + '0';
}
addr[16] = 0;
state[0] = (config.win + (config.linemode << 1)) + '0';
state[1] = 0;
kbd_end(1); /* restore terminal settings */
execl(*config.argv, "init", "segv", addr, state, NULL);
}
/* stop here */
for(;;) select(0, NULL, NULL, NULL, NULL);
}
void lxrc_catch_signal(int signum)
{
if(signum) {
log_info("Caught signal %d!\n", signum);
sleep(10);
}
signal(SIGBUS, lxrc_catch_signal);
signal(SIGTERM, lxrc_catch_signal);
signal(SIGSEGV, (void (*)(int)) lxrc_catch_signal_11);
signal(SIGPIPE, lxrc_catch_signal);
}
void lxrc_init()
{
int i;
siginterrupt(SIGALRM, 1);
signal(SIGHUP, SIG_IGN);
siginterrupt(SIGBUS, 1);
siginterrupt(SIGINT, 1);
siginterrupt(SIGTERM, 1);
siginterrupt(SIGSEGV, 1);
siginterrupt(SIGPIPE, 1);
lxrc_catch_signal(0);
signal(SIGINT, SIG_IGN);
signal(SIGUSR1, lxrc_usr1);
{
struct sigaction sa = { };
sa.sa_handler = util_restart;
sa.sa_flags = SA_NODEFER;
sigaction(SIGUSR2, &sa, NULL);
}
umask(022);
if(!config.test) {
if(config.had_segv) {
umount("/dev/pts");
#if defined(__s390__) || defined(__s390x__)
umount("/sys/hypervisor/s390");
#endif
umount("/sys");
umount("/proc");
}
mount("proc", "/proc", "proc", 0, 0);
mount("sysfs", "/sys", "sysfs", 0, 0);
mount("devpts", "/dev/pts", "devpts", 0, 0);
}
#if defined(__s390__) || defined(__s390x__)
if(util_check_exist("/sys/hypervisor/s390")) {
char *type;
mount("s390_hypfs", "/sys/hypervisor/s390", "s390_hypfs", 0, 0);
type = util_get_attr("/sys/hypervisor/s390/hyp/type");
if(!strncmp(type, "z/VM", sizeof "z/VM" - 1)) {
config.hwp.hypervisor = "z/VM";
}
else if(!strncmp(type, "LPAR", sizeof "LPAR" - 1)) {
config.hwp.hypervisor = "LPAR";
}
else {
config.hwp.hypervisor = "Unknown";
}
}
else {
struct utsname utsinfo;
uname(&utsinfo);
if(!strncmp(utsinfo.machine, "s390x", sizeof "s390x" - 1 )) config.hwp.hypervisor="KVM";
else config.hwp.hypervisor="Reallyunknown";
}
#endif
/* add cmdline to info file */
config.info.add_cmdline = 1;
config.module.dir = strdup(config.test ? "/tmp/modules" : "/modules");
config.update.dst = strdup(config.test ? "/tmp/update" : "/update");
config.download.base = strdup(config.test ? "/tmp/download" : "/download");
mkdir(config.download.base, 0755);
/* must end with '/' */
config.mountpoint.base = strdup(config.test ? "/tmp/mounts/" : "/mounts/");
strprintf(&config.mountpoint.instsys, "%sinstsys", config.mountpoint.base);
strprintf(&config.mountpoint.swap, "%sswap", config.mountpoint.base);
strprintf(&config.mountpoint.update, "%supdate", config.mountpoint.base);
config.mountpoint.instdata = strdup("/var/adm/mount");
config.setupcmd = strdup("setctsid `showconsole` inst_setup yast");
config.debugshell = strdup("setctsid `showconsole` /bin/bash -l");
config.update.map = calloc(1, MAX_UPDATES);
config.zenconfig = strdup("settings.txt");
util_set_product_dir("suse");
str_copy(&config.net.dhcpfail, "show");
config.net.dhcp_timeout = 60;
config.net.tftp_timeout = 10;
config.net.ifconfig = 1;
config.net.ipv4 = 1;
config.net.ipv6 = 1;
config.net.setup = NS_DHCP; /* unless we are told otherwise just go for dhcp */
config.net.nameservers = 1;
config.net.sethostname = 1; /* let wicked set hostname */
config.explode_win = 1;
config.color = 2;
config.addswap = 1;
config.netstop = 3;
config.usbwait = 4; /* 4 seconds */
config.escdelay = 100; /* 100 ms */
config.utf8 = 1;
config.kbd_fd = -1;
config.ntfs_3g = 1;
config.secure = 1;
config.sslcerts = 1;
config.squash = 1;
config.kexec_reboot = 1;
config.efi = -1;
config.udev_mods = 1;
config.devtmpfs = 1;
// defaults for self-update feature
config.self_update_url = NULL;
config.self_update = 1;
config.scsi_rename = 0;
config.scsi_before_usb = 1;
// default memory limits
config.memoryXXX.min_free = 12 << 20;
config.memoryXXX.min_yast = 224 << 20;
config.memoryXXX.load_image = 750 << 20;
config.swap_file_size = 1024; /* 1024 MB */
str_copy(&config.namescheme, "by-id");
config.digests.sha1 =
config.digests.sha256 = 1;
config.plymouth = 1;
config.ifcfg.manual = calloc(1, sizeof *config.ifcfg.manual);
config.ifcfg.manual->dhcp = 1;
// config.nanny = 0; /* see config.nanny_set */
#if defined(__s390__) || defined(__s390x__)
config.linemode = 1;
#endif
// a config for this interface always exists
slist_append_str(&config.ifcfg.initial, "lo");
config.defaultrepo = slist_split(',', "cd:/,hd:/");
file_do_info(file_get_cmdline(key_lxrcdebug), kf_cmd + kf_cmd_early);
LXRC_WAIT
if(!config.had_segv) {
lxrc_add_parts();
}
LXRC_WAIT
if(util_check_exist("/sbin/mount.smbfs")) {
str_copy(&config.net.cifs.binary, "/sbin/mount.smbfs");
str_copy(&config.net.cifs.module, "smbfs");
}
if(util_check_exist("/sbin/mount.cifs")) {
str_copy(&config.net.cifs.binary, "/sbin/mount.cifs");
str_copy(&config.net.cifs.module, "cifs");
}
/* make auto mode default */
if(config.had_segv) {
config.manual = 1;
}
#if defined(__s390__) || defined(__s390x__)
config.initrd_has_ldso = 1;
#endif
util_set_hostname("install");
// read config from initrd:
// - /linuxrc.config
// - /etc/linuxrc.d/*
file_read_info_file("file:/linuxrc.config", kf_cfg);
DIR *d;
if((d = opendir("/etc/linuxrc.d"))) {
struct dirent *de;
slist_t *sl0 = NULL, *sl;
while((de = readdir(d))) {
if(util_check_exist2("/etc/linuxrc.d", de->d_name) == 'r') {
sl = slist_append(&sl0, slist_new());
strprintf(&sl->key, "file:/etc/linuxrc.d/%s", de->d_name);
}
}
closedir(d);
sl0 = slist_sort(sl0, cmp_entry_s);
for (sl = sl0; sl; sl = sl->next) {
file_read_info_file(sl->key, kf_cfg);
}
slist_free(sl0);
}
if(!config.had_segv) {
if (config.linemode)
putchar('\n');
printf(
"\n>>> %s installation program v" LXRC_FULL_VERSION " (c) 1996-2015 SUSE LLC <<<\n",
config.product
);
if (config.linemode)
putchar('\n');
fflush(stdout);
}
get_ide_options();
file_read_info_file("cmdline", kf_cmd_early);
util_redirect_kmsg();
LXRC_WAIT
util_setup_udevrules();
if(!config.udev_mods) {
mkdir("/run/udev", 0755);
mkdir("/run/udev/rules.d", 0755);
lxrc_run("cp /usr/lib/udev/80-drivers.rules.no_modprobe /run/udev/rules.d/80-drivers.rules");
LXRC_WAIT
}
config.plymouth &= util_check_exist("/usr/sbin/plymouthd") == 'r' ? 1 : 0;
config.plymouth &= !(config.linemode || config.manual);
if(config.early_bash) {
util_start_shell("/dev/tty8", "/bin/bash", 3);
}
LXRC_WAIT
if(config.devtmpfs) {
umount("/dev/pts");
mount("devtmpfs", "/dev", "devtmpfs", 0, 0);
mkdir("/dev/pts", 0755);
mount("devpts", "/dev/pts", "devpts", 0, 0);
}
time_t t = time(NULL);
struct tm *gm = gmtime(&t);
if(gm) log_info(
"=== linuxrc " LXRC_FULL_VERSION " - %04d-%02d-%02d %02d:%02d:%02d ===\n",
gm->tm_year + 1900, gm->tm_mon + 1, gm->tm_mday, gm->tm_hour, gm->tm_min, gm->tm_sec
);
if(!config.test) {
log_show("Starting udev... ");
util_run_script("udev_setup");
log_show("ok\n");
}
if(config.had_segv) config.manual = 1;
if(!config.test && !config.had_segv) {
log_info("Remount of / ");
i = mount(0, "/", 0, MS_MGC_VAL | MS_REMOUNT, 0);
log_info(i ? "failed\n" : "ok\n");
/* Check for special case with aborted installation */
if(util_check_exist ("/.bin")) {
unlink("/bin");
rename("/.bin", "/bin");
}
}
// prepare wicked for nanny
net_nanny();
// set up config key list
net_wicked_get_config_keys();
util_run_script("early_setup");
if(config.plymouth) util_run_script("plymouth_setup");
util_free_mem();
if(config.memoryXXX.free < config.memoryXXX.min_free) {
config.memoryXXX.min_free = config.memoryXXX.free;
}
if(!config.download.instsys_set) {
config.download.instsys = config.memoryXXX.free > config.memoryXXX.load_image ? 1 : 0;
}
lxrc_set_bdflush(5);
lxrc_check_console();
if(!config.test) {
freopen(config.console, "r", stdin);
freopen(config.console, "a", stdout);
}
util_get_splash_status();
util_splash_bar(10, SPLASH_10);
if(util_check_exist("/proc/iSeries")) {
config.is_iseries = 1;
config.linemode = 1;
}
kbd_init(1);
util_redirect_kmsg();
disp_init();
// clear keyboard queue