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auto2.c
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auto2.c
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#define _GNU_SOURCE /* getline */
#include <stdio.h>
#include <stdlib.h>
#include <unistd.h>
#include <fcntl.h>
#include <ctype.h>
#include <string.h>
#include <dirent.h>
#include <sys/mount.h>
#include <sys/ioctl.h>
#include <sys/stat.h>
#include <sys/types.h>
#include <sys/wait.h>
#include <sys/socket.h>
#include <netinet/in.h>
#include <arpa/inet.h>
#include <sys/utsname.h>
#include "global.h"
#include "linuxrc.h"
#include "util.h"
#include "dialog.h"
#include "window.h"
#include "net.h"
#include "display.h"
#include "module.h"
#include "keyboard.h"
#include "file.h"
#include "info.h"
#include "install.h"
#include "auto2.h"
#include "settings.h"
#include "url.h"
#include "checkmedia.h"
static int driver_is_active(hd_t *hd);
static void auto2_progress(char *pos, char *msg);
static void auto2_read_repo_file(url_t *url, char *src, char *dst);
static void auto2_read_repo_files(url_t *url);
static void auto2_read_repomd_files(url_t *url);
static char *auto2_splash_name(void);
static int test_and_add_dud(url_t *url);
static void auto2_read_autoyast(url_t *url);
/*
* Initializes hardware and looks for repository/inst-sys.
*
* If ok, the instsys (and repo, if possible) are mounted.
*
* return:
* 0: not found
* 1: ok
*/
int auto2_init()
{
int ok, win_old, install_unset = 0;
char *device;
slist_t *sl;
auto2_scan_hardware();
/* set default repository: try dvd drives */
if(!config.url.install) {
install_unset = 1;
config.url.install = url_set(config.defaultrepo ? config.defaultrepo->key : "cd:/");
}
if(!config.url.instsys) {
config.url.instsys = url_set(config.url.instsys_default ?: config.rescue ? config.rescueimage : config.rootimage);
}
if(config.sig_failed) return 0;
util_splash_bar(40, SPLASH_40);
win_old = config.win;
if(config.update.ask && !config.update.shown) {
if(!config.win) util_disp_init();
if(config.update.name_list) {
dia_show_lines2("Driver Updates added", config.update.name_list, 64);
}
while(!inst_update_cd());
}
if(config.systemboot) {
if(!config.win) util_disp_init();
util_boot_system();
config.manual = 1;
return 1;
}
if(config.mediacheck) {
if(!config.win) util_disp_init();
ok = check_media(NULL);
if(!ok) return 0;
}
if(config.win && !win_old) util_disp_done();
ok = auto2_find_repo();
/* try again */
if(install_unset && (sl = config.defaultrepo)) {
while(!ok && (sl = sl->next)) {
config.url.install = url_set(sl->key);
ok = auto2_find_repo();
}
}
LXRC_WAIT
device = config.url.install->used.device ?: config.url.install->device;
log_debug("find repo:\n");
log_debug(" ok = %d\n", ok);
log_debug(" is.network = %d\n", config.url.install->is.network);
log_debug(" is.mountable = %d\n", config.url.install->is.mountable);
log_debug(" device = %s\n", device ?: "");
log_debug(" ZyppRepoURL: %s\n", url_print(config.url.install, 4));
LXRC_WAIT
util_splash_bar(50, SPLASH_50);
return ok;
}
/*
* Initializes hardware.
*
* return:
* - must set config.url.install & config.url.instsys
*/
void auto2_scan_hardware()
{
hd_t *hd, *hd_sys, *hd_usb, *hd_fw, *hd_pcmcia, *hd_pcmcia2;
driver_info_t *di;
int ju, err;
slist_t *usb_modules = NULL, *sl, **names;
int storage_loaded = 0, max_wait;
hd_data_t *hd_data;
hd_hw_item_t hw_items[] = {
hw_storage_ctrl, hw_network_ctrl, hw_hotplug_ctrl, hw_sys, 0
};
url_t *url;
unsigned dud_count;
hd_data = calloc(1, sizeof *hd_data);
#if !defined(__s390__) && !defined(__s390x__)
if(config.debug) hd_data->progress = auto2_progress;
#endif
log_info("Starting hardware detection...\n");
printf("Starting hardware detection...");
if(hd_data->progress) printf("\n");
fflush(stdout);
hd_list2(hd_data, hw_items, 1);
if(hd_data->progress) {
printf("\r%64s\r", "");
}
else {
printf(" ok\n");
}
fflush(stdout);
log_info("Hardware detection finished.\n");
util_splash_bar(20, SPLASH_20);
log_show("(If a driver is not working for you, try booting with brokenmodules=driver_name.)\n\n");
if(config.scsi_before_usb) {
load_drivers(hd_data, hw_storage_ctrl);
storage_loaded = 1;
}
if((hd_pcmcia = hd_list(hd_data, hw_pcmcia_ctrl, 0, NULL)) && !config.test) {
log_show("Activating pcmcia devices...");
hd_data->progress = NULL;
config.module.delay += 2;
for(hd = hd_pcmcia; hd; hd = hd->next) activate_driver(hd_data, hd, NULL, 0);
hd_pcmcia = hd_free_hd_list(hd_pcmcia);
config.module.delay -= 2;
if(config.usbwait > 0) sleep(config.usbwait);
sleep(2);
hd_pcmcia2 = hd_list(hd_data, hw_pcmcia, 1, NULL);
for(hd = hd_pcmcia2; hd; hd = hd->next) activate_driver(hd_data, hd, NULL, 0);
hd_pcmcia2 = hd_free_hd_list(hd_pcmcia2);
log_show(" ok\n");
}
if((hd_usb = hd_list(hd_data, hw_usb_ctrl, 0, NULL)) && !config.test) {
log_show("Activating usb devices...");
hd_data->progress = NULL;
config.module.delay += 1;
/* ehci needs to be loaded first */
for(hd = hd_usb; hd; hd = hd->next) {
if(
hd->base_class.id == bc_serial &&
hd->sub_class.id == sc_ser_usb &&
hd->prog_if.id == pif_usb_ehci
) {
mod_modprobe("ehci-hcd", NULL);
break;
}
}
for(hd = hd_usb; hd; hd = hd->next) activate_driver(hd_data, hd, &usb_modules, 0);
hd_usb = hd_free_hd_list(hd_usb);
/* might be useful anyway */
mod_modprobe("input", NULL);
mod_modprobe("usbhid", NULL);
mod_modprobe("keybdev", NULL);
mod_modprobe("usb-storage", NULL);
max_wait = 50;
do {
sleep(1);
} while(max_wait-- && util_process_running("usb-stor-scan"));
sleep(config.usbwait + 1);
hd_list(hd_data, hw_usb, 1, NULL);
log_show(" ok\n");
load_drivers(hd_data, hw_usb);
config.module.delay -= 1;
}
if((hd_fw = hd_list(hd_data, hw_ieee1394_ctrl, 0, NULL)) && !config.test) {
log_show("Activating ieee1394 devices...");
hd_data->progress = NULL;
config.module.delay += 3;
for(hd = hd_fw; hd; hd = hd->next) activate_driver(hd_data, hd, NULL, 0);
hd_fw = hd_free_hd_list(hd_fw);
mod_modprobe("sbp2", NULL);
config.module.delay -= 3;
if(config.usbwait > 0) sleep(config.usbwait);
log_show(" ok\n");
}
util_splash_bar(30, SPLASH_30);
/* look for keyboard and remember if it's usb */
for(ju = 0, hd = hd_data->hd; hd; hd = hd->next) {
if(hd->base_class.id == bc_keyboard) {
if(hd->bus.id == bus_usb) ju++;
di = hd->driver_info;
if(di && di->any.type == di_kbd) {
if(di->kbd.XkbModel) strcpy(xkbmodel_tg, di->kbd.XkbModel);
if(di->kbd.keymap) {
str_copy(&config.keymap, di->kbd.keymap);
}
}
}
}
#if !defined(__s390__) && !defined(__s390x__)
if(config.debug) hd_data->progress = auto2_progress;
#endif
hd_sys = hd_list(hd_data, hw_sys, 0, NULL);
activate_driver(hd_data, hd_sys, NULL, 0);
/* usb keyboard -> load usb */
if(ju) {
slist_append(&config.module.initrd, usb_modules);
usb_modules = NULL;
slist_append_str(&config.module.initrd, "input");
slist_append_str(&config.module.initrd, "usbhid");
slist_append_str(&config.module.initrd, "keybdev");
}
#ifdef __PPC__
switch(hd_mac_color(hd_data)) {
case 0x01:
disp_vgacolors_rm.bg = COL_BLUE;
break;
case 0x04:
disp_vgacolors_rm.bg = COL_GREEN;
break;
case 0x05:
disp_vgacolors_rm.bg = COL_YELLOW;
break;
case 0x07:
disp_vgacolors_rm.bg = COL_BLACK;
break;
case 0xff:
disp_vgacolors_rm.bg = COL_WHITE;
break;
}
#endif
if(!storage_loaded) load_drivers(hd_data, hw_storage_ctrl);
load_drivers(hd_data, hw_network_ctrl);
hd_free_hd_data(hd_data);
free(hd_data);
update_device_list(1);
/* read command line parameters (2nd time) */
if(config.info.add_cmdline) {
file_read_info_file("cmdline", kf_cmd);
}
/* load & parse info files */
for(sl = config.info.file; sl; sl = sl->next) {
log_show("Reading info file: %s\n", sl->key);
url = url_set(sl->key);
err = url_read_file_anywhere(url, NULL, NULL, "/download/info", NULL, URL_FLAG_PROGRESS + URL_FLAG_NODIGEST);
url_umount(url);
url_free(url);
if(!err) {
log_info("parsing info file: %s\n", sl->key);
file_read_info_file("file:/download/info", kf_cfg);
net_update_ifcfg(IFCFG_IFUP);
}
else {
log_show("Failed to read info file.\n");
}
}
/*
* load ssh key
*/
if(config.net.sshkey) {
url = url_set(config.net.sshkey);
log_show("Downloading SSH key: %s\n", config.net.sshkey);
err = url_read_file_anywhere(url, NULL, NULL, "/download/authorized_keys", NULL, URL_FLAG_PROGRESS + URL_FLAG_NODIGEST);
url_umount(url);
url_free(url);
if(!err) {
log_info("activating SSH key\n");
mkdir("/root/.ssh", 0755);
rename("/download/authorized_keys", "/root/.ssh/authorized_keys");
}
}
/*
* load autoyast file; prefer autoyast option over autoyast2
*/
auto2_read_autoyast(config.url.autoyast && config.autoyast_parse ? config.url.autoyast : config.url.autoyast2);
/* load & run driverupdates */
if(config.update.urls) {
int should_have_updates = 0;
dud_count = config.update.count;
/* point at list end */
for(names = &config.update.name_list; *names; names = &(*names)->next);
for(sl = config.update.urls; sl && !config.sig_failed; sl = sl->next) {
log_info("dud url: %s\n", sl->key);
url = url_set(sl->key);
log_show_maybe(!url->quiet, "Reading driver update: %s\n", sl->key);
// for later...
char *err_buf = NULL;
strprintf(&err_buf, "Failed to load driver update:\n%s", url_print(url, 0));
if(url->is.mountable) {
#if defined(__s390__) || defined(__s390x__)
if(url->is.network) net_activate_s390_devs();
#endif
err = url_mount(url, config.mountpoint.update, test_and_add_dud);
if(!url->quiet) {
if(err) {
dia_message2(err_buf, MSGTYPE_ERROR);
}
else {
should_have_updates = 1;
}
}
}
else {
char *file_name = strdup(new_download());
char *path1 = url->path ?: "", *path2 = NULL;
strprintf(&path2, "%s%sdriverupdate", path1, path1[0] == 0 || path1[strlen(path1) - 1] == '/' ? "" : "/");
err = url_read_file_anywhere(
url, NULL, NULL, file_name, NULL,
URL_FLAG_NODIGEST + URL_FLAG_PROGRESS + (config.secure ? URL_FLAG_CHECK_SIG : 0)
);
if(err && !config.sig_failed) {
str_copy(&url->path, path2);
err = url_read_file_anywhere(
url, NULL, NULL, file_name, NULL,
URL_FLAG_NODIGEST + URL_FLAG_PROGRESS + (config.secure ? URL_FLAG_CHECK_SIG : 0)
);
}
log_info("err2 = %d\n", err);
LXRC_WAIT
if(!err) err = util_mount_ro(file_name, config.mountpoint.update, url->file_list) ? 1 : 0;
if(err) unlink(file_name);
free(file_name);
free(path2);
if(!err) {
if(!url->quiet) should_have_updates = 1;
test_and_add_dud(url);
LXRC_WAIT
util_umount(config.mountpoint.update);
}
else if(!url->quiet) {
dia_message2(err_buf, MSGTYPE_ERROR);
}
}
str_copy(&err_buf, NULL);
LXRC_WAIT
url_umount(url);
url_free(url);
}
util_do_driver_updates();
if(dud_count == config.update.count) {
if(should_have_updates) {
char *msg = "No applicable driver updates found.";
log_info("%s\n", msg);
dia_message2(msg, MSGTYPE_INFO);
}
}
else {
if(*names) {
if(config.win && config.manual) {
dia_show_lines2("Driver Updates added", *names, 64);
}
else {
log_show("%s:\n", "Driver Updates added");
for(sl = *names; sl; sl = sl->next) {
log_show(" %s\n", sl->key);
}
}
}
else {
if(config.win && config.manual) {
dia_message("Driver Update ok", MSGTYPE_INFO);
}
else {
log_show("%s\n", "Driver Update ok");
}
}
}
}
}
/*
* 0: failed, 1: ok, 2: ok but continue search
*/
int test_and_add_dud(url_t *url)
{
char *buf = NULL, *s;
int i, is_dud;
log_debug("test_and_add_dud: all = %u\n", url->search_all);
is_dud = util_chk_driver_update(config.mountpoint.update, url_scheme2name(url->scheme));
LXRC_WAIT;
if(!is_dud && (url->is.file || !url->is.mountable)) {
is_dud = 1;
// log as driver update
config.update.count++;
slist_append_str(&config.update.name_list, url->path);
s = url_print(url, 1);
log_show("%s: adding to %s system\n", s, config.rescue ? "rescue" : "installation");
strprintf(&buf, "%s/dud_%04u", config.download.base, config.update.ext_count++);
log_info("%s -> %s: converting dud to squashfs\n", s, buf);
strprintf(&buf, "mksquashfs %s %s -noappend -no-progress", config.mountpoint.update, buf);
i = lxrc_run(buf);
if(i) log_info("mount: mksquashfs failed\n");
LXRC_WAIT
}
str_copy(&buf, NULL);
return (url->search_all || !is_dud) && !url->is.network ? 2 : 1;
}
/*
* Look for a block device/network server with install source (and mount it,
* if possible).
*
* Handles driverupdates in repository, too.
*
* return:
* 0: not found
* 1: ok
*/
int auto2_find_repo()
{
int err;
config.sig_failed = 0;
config.digests.failed = 0;
if(!config.url.install || !config.url.install->scheme) return 0;
/* no need to mount anything */
if(config.url.install->scheme == inst_exec) {
auto2_user_netconfig();
return 1;
}
/*
* - do some s390 preparations
* - ineractive network setup, if asked for
*/
if(config.url.install->is.network) {
#if defined(__s390__) || defined(__s390x__)
if(
!config.net.configured &&
net_config_needed(0) &&
net_activate_s390_devs()
) return 0;
#endif
if((config.net.do_setup & DS_SETUP)) auto2_user_netconfig();
}
else {
auto2_user_netconfig();
}
/* now go and look for repo */
err = url_find_repo(config.url.install, config.mountpoint.instdata);
if(!err && config.kexec == 1) {
auto2_kexec(config.url.install);
log_info("kexec failed\n");
return 0;
}
/* if instsys is not a relative url, load it here */
if(!err && !config.url.instsys->mount) {
err = url_find_instsys(config.url.instsys, config.mountpoint.instsys);
if(err) url_umount(config.url.install);
}
/* get some files for lazy yast */
if(!err) {
if(config.repomd) auto2_read_repomd_files(config.url.install);
auto2_read_repo_files(config.url.install);
}
if(err) {
log_info("no %s repository found\n", config.product);
return 0;
}
auto2_driverupdate(config.url.install);
util_do_driver_updates();
return config.sig_failed ? 0: 1;
}
/*
* Let user enter network config data.
*/
void auto2_user_netconfig()
{
if(!net_config_needed(0)) return;
check_ptp(config.ifcfg.manual->device);
if( ((net_config_mask() & 3) == 3) || (config.ifcfg.manual->ptp && ((net_config_mask() & 1) == 1)) ) {
/* we have IP & netmask (or just IP for PTP devices) */
config.net.configured = nc_static;
/* looks a bit weird, but we need it here for net_static() */
if(!config.net.device) str_copy(&config.net.device, config.ifcfg.manual->device);
if(!config.net.device) {
util_update_netdevice_list(NULL, 1);
if(config.net.devices) str_copy(&config.net.device, config.net.devices->key);
}
if(net_static()) {
log_info("net activation failed\n");
config.net.configured = nc_none;
}
}
if(config.net.configured == nc_none || config.net.do_setup) {
int win_old, maybe_interactive;
maybe_interactive = config.net.setup != NS_DHCP;
if(!(win_old = config.win) && maybe_interactive) util_disp_init();
net_config();
if(!win_old && maybe_interactive) util_disp_done();
}
if(config.net.configured == nc_none) {
config.vnc = config.usessh = 0;
}
}
/*
* Check if any driver for that device is active.
*
* return:
* 0: no
* 1: yes (or no driver needed)
*/
int driver_is_active(hd_t *hd)
{
driver_info_t *di;
if(!hd || !(di = hd->driver_info)) return 1;
for(; di; di = di->next) {
if(di->any.type == di_module && di->module.active) return 1;
}
return 0;
}
/*
* Activate device driver.
*
* return:
* 0: failed
* 1: ok
*/
int activate_driver(hd_data_t *hd_data, hd_t *hd, slist_t **mod_list, int show_modules)
{
driver_info_t *di;
str_list_t *sl1, *sl2;
slist_t *slm;
int i, j, ok = 0;
if(!hd || driver_is_active(hd)) return 1;
if(hd->is.notready) return 1;
for(j = 0, di = hd->driver_info; di; di = di->next) {
if(di->module.type == di_module) {
for(
sl1 = di->module.names, sl2 = di->module.mod_args;
sl1 && sl2;
sl1 = sl1->next, sl2 = sl2->next
) {
if(!hd_module_is_active(hd_data, sl1->str)) {
if(show_modules && !slist_getentry(config.module.broken, sl1->str)) {
log_show_maybe(!config.win, "%s %s", j++ ? "," : " loading", sl1->str);
}
di->module.modprobe ? mod_modprobe(sl1->str, sl2->str) : mod_insmod(sl1->str, sl2->str);
}
if(mod_list) {
slm = slist_add(mod_list, slist_new());
str_copy(&slm->key, sl1->str);
}
}
/* all modules should be loaded now */
for(i = 1, sl1 = di->module.names; sl1; sl1 = sl1->next) {
i &= hd_module_is_active(hd_data, sl1->str);
}
if(i) {
ok = 1;
break;
}
}
}
if(j) log_show_maybe(!config.win, "\n");
return ok;
}
void load_network_mods()
{
hd_data_t *hd_data;
hd_data = calloc(1, sizeof *hd_data);
hd_clear_probe_feature(hd_data, pr_parallel);
hd_list(hd_data, hw_network_ctrl, 1, NULL);
load_drivers(hd_data, hw_network_ctrl);
hd_free_hd_data(hd_data);
free(hd_data);
}
void load_drivers(hd_data_t *hd_data, hd_hw_item_t hw_item)
{
hd_t *hd;
driver_info_t *di;
int i, active;
char *mods;
for(hd = hd_list(hd_data, hw_item, 0, NULL); hd; hd = hd->next) {
hd_add_driver_data(hd_data, hd);
i = 0;
if(
(di = hd->driver_info) &&
!(hd_is_hw_class(hd, hw_usb) && hd_is_hw_class(hd, hw_hub))
) {
for(di = hd->driver_info; di; di = di->next) {
if(
di->any.type == di_module &&
di->module.names &&
di->module.names->str
) {
if(!i) log_show_maybe(!config.win, "%s\n", hd->model);
if(hd->driver_module) {
active =
!mod_cmp(hd->driver_module, di->module.names->str) ||
(
di->module.names->next &&
!mod_cmp(hd->driver_module, di->module.names->next->str)
);
}
else {
active = di->module.active ||
(
hd_module_is_active(hd_data, di->module.names->str) &&
(
!di->module.names->next ||
hd_module_is_active(hd_data, di->module.names->next->str)
)
);
}
mods = hd_join("+", di->module.names);
log_show_maybe(!config.win, "%s %s%s",
i++ ? "," : " drivers:",
mods,
active ? "*" : ""
);
free(mods);
}
}
if(i) {
log_show_maybe(!config.win, "\n");
}
}
activate_driver(hd_data, hd, NULL, 1);
}
}
/*
* Default progress indicator for hardware probing.
*/
void auto2_progress(char *pos, char *msg)
{
printf("\r%64s\r", "");
printf("> %s: %s", pos, msg);
fflush(stdout);
}
char *auto2_serial_console()
{
static char *console = NULL;
hd_data_t *hd_data;
hd_t *hd;
hd_data = calloc(1, sizeof *hd_data);
hd = hd_list(hd_data, hw_keyboard, 1, NULL);
for(; hd; hd = hd->next) {
if(
hd->base_class.id == bc_keyboard &&
hd->sub_class.id == sc_keyboard_console
) {
if(hd->unix_dev_name) {
strprintf(&console, "%s", short_dev(hd->unix_dev_name));
if(
hd->res &&
hd->res->baud.type == res_baud &&
hd->res->baud.speed
) {
strprintf(&console, "%s,%u", console, hd->res->baud.speed);
if(hd->res->baud.parity && hd->res->baud.bits) {
strprintf(&console, "%s%c%u", console, hd->res->baud.parity, hd->res->baud.bits);
}
}
}
else {
strprintf(&console, "console");
}
break;
}
}
hd_free_hd_data(hd_data);
free(hd_data);
return console;
}
/*
* Read a single file from repo directory.
*
* Be careful not to replace an existing file unless we successfully got
* a new version.
*/
void auto2_read_repo_file(url_t *url, char *src, char *dst)
{
char *tmp_file = NULL;
str_copy(&tmp_file, new_download());
if(
!url_read_file(url, NULL, src, tmp_file, NULL, URL_FLAG_NODIGEST + URL_FLAG_OPTIONAL) &&
util_check_exist(tmp_file)
) {
rename(tmp_file, dst);
log_info("mv %s -> %s\n", tmp_file, dst);
}
str_copy(&tmp_file, NULL);
}
/*
* Get various files from repositrory for yast's convenience.
*/
void auto2_read_repo_files(url_t *url)
{
int i;
static char *default_list[][2] = {
{ "/control.xml", "/control.xml" },
{ "/license.tar.gz", "/license.tar.gz" },
{ "/media.1/info.txt", "/info.txt" },
{ "/part.info", "/part.info" },
{ "/README.BETA", "/README.BETA" }
};
for(i = 0; i < sizeof default_list / sizeof *default_list; i++) {
auto2_read_repo_file(url, default_list[i][0], default_list[i][1]);
}
char *autoyast_file = NULL;
if(config.url.autoyast) {
if(
config.url.autoyast->scheme == inst_rel &&
config.autoyast_parse
) {
log_show_maybe(!config.url.autoyast->quiet, "AutoYaST file in repo: %s\n", url_print(config.url.autoyast, 5));
if(!config.url.autoyast->is.dir) {
autoyast_file = config.url.autoyast->path;
}
}
}
else {
autoyast_file = "/autoinst.xml";
}
if(autoyast_file) {
auto2_read_repo_file(url, autoyast_file, "/tmp/autoinst.xml");
if(util_check_exist("/tmp/autoinst.xml")) rename("/tmp/autoinst.xml", "/autoinst.xml");
if(util_check_exist("/autoinst.xml")) {
log_info("setting AutoYaST option to file:/autoinst.xml\n");
url_free(config.url.autoyast);
config.url.autoyast = url_set("file:/autoinst.xml");
// parse for embedded linuxrc options in <info_file> element
log_info("parsing AutoYaST file\n");
file_read_info_file("file:/autoinst.xml", kf_cfg);
net_update_ifcfg(IFCFG_IFUP);
}
}
}
/*
* Get various files from repo-md repositrory for yast's convenience.
*
* Well, atm it's just license.tar.gz.
*/
void auto2_read_repomd_files(url_t *url)
{
int i;
static char *default_list[][2] = {
{ "license", "/license.tar.gz" },
{ "/README.BETA", "/README.BETA" }
};
for(i = 0; i < sizeof default_list / sizeof *default_list; i++) {
// get real file name
slist_t *sl = slist_getentry(config.repomd_data, default_list[i][0]);
if(!sl) continue;
auto2_read_repo_file(url, sl->value, default_list[i][1]);
}
}
/*
* Return splash file name (or NULL if not appropriate).
*/
char *auto2_splash_name()
{
unsigned width, height;
char *splash = NULL, *s;
FILE *f;
if(!config.kexec_initrd) return NULL;
f = fopen("/sys/devices/platform/vesafb.0/graphics/fb0/virtual_size", "r");
if(f) {
if(fscanf(f, "%u,%u", &width, &height) == 2) {
str_copy(&splash, config.kexec_initrd);
s = strrchr(splash, '/');
if(s) {
*s = 0;
strprintf(&splash, "%s/%04u%04u.spl", splash, width, height);
}
else {
str_copy(&splash, NULL);
}
}
fclose(f);
}
return splash;
}
/*
* Download new kernel & initrd and run kexec.
*
* Does not return if successful.
*/
void auto2_kexec(url_t *url)
{
char *kernel, *initrd, *buf = NULL, *cmdline = NULL, *splash = NULL, *splash_name = NULL;
FILE *f;
int err = 0;
unsigned vga_mode = 0;
if(!config.kexec_kernel || !config.kexec_initrd) {
log_info("no kernel and initrd for kexec specified\n");
return;
}
splash_name = auto2_splash_name();
log_debug("splash = %s\n", splash_name);
#if defined(__i386__) || defined(__x86_64__)
if(config.vga) {
vga_mode = config.vga_mode;