890 lines
25 KiB
C
890 lines
25 KiB
C
/*
|
|
* driverdisk.c - driver disk functionality
|
|
*
|
|
* Copyright (C) 2002, 2003, 2004, 2005, 2006, 2007 Red Hat, Inc.
|
|
* All rights reserved.
|
|
*
|
|
* This program is free software; you can redistribute it and/or modify
|
|
* it under the terms of the GNU General Public License as published by
|
|
* the Free Software Foundation; either version 2 of the License, or
|
|
* (at your option) any later version.
|
|
*
|
|
* This program is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
* GNU General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU General Public License
|
|
* along with this program. If not, see <http://www.gnu.org/licenses/>.
|
|
*
|
|
* Author(s): Jeremy Katz <katzj@redhat.com>
|
|
*/
|
|
|
|
#include <errno.h>
|
|
#include <fcntl.h>
|
|
#include <newt.h>
|
|
#include <stdlib.h>
|
|
#include <stdio.h>
|
|
#include <string.h>
|
|
#include <sys/stat.h>
|
|
#include <unistd.h>
|
|
#include <glib.h>
|
|
|
|
#include <blkid/blkid.h>
|
|
|
|
#include <glob.h>
|
|
#include <rpm/rpmlib.h>
|
|
#include <sys/utsname.h>
|
|
|
|
#include "copy.h"
|
|
#include "loader.h"
|
|
#include "log.h"
|
|
#include "loadermisc.h"
|
|
#include "lang.h"
|
|
#include "fwloader.h"
|
|
#include "method.h"
|
|
#include "modules.h"
|
|
#include "moduleinfo.h"
|
|
#include "windows.h"
|
|
#include "hardware.h"
|
|
#include "driverdisk.h"
|
|
#include "getparts.h"
|
|
#include "dirbrowser.h"
|
|
|
|
#include "nfsinstall.h"
|
|
#include "urlinstall.h"
|
|
|
|
#include "rpmextract.h"
|
|
|
|
#include "../isys/isys.h"
|
|
#include "../isys/imount.h"
|
|
#include "../isys/eddsupport.h"
|
|
|
|
/* boot flags */
|
|
extern uint64_t flags;
|
|
|
|
/* modprobe DD mode */
|
|
int modprobeDDmode(void)
|
|
{
|
|
FILE *f = fopen("/etc/depmod.d/ddmode.conf", "w");
|
|
if (f) {
|
|
struct utsname unamedata;
|
|
|
|
if (uname(&unamedata))
|
|
fprintf(f, " pblacklist /lib/modules\n");
|
|
else
|
|
fprintf(f, " pblacklist /lib/modules/%s\n", unamedata.release);
|
|
fclose(f);
|
|
}
|
|
|
|
return f==NULL;
|
|
}
|
|
|
|
int modprobeNormalmode(void)
|
|
{
|
|
/* remove depmod overrides */
|
|
if (unlink("/etc/depmod.d/ddmode.conf")) {
|
|
logMessage(ERROR, "removing ddmode.conf failed");
|
|
return -1;
|
|
}
|
|
|
|
/* run depmod to refresh modules db */
|
|
if (system("depmod -a")) {
|
|
logMessage(ERROR, "depmod -a failed");
|
|
return -1;
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
/*
|
|
* check if the RPM in question provides
|
|
* Provides: userptr
|
|
* we use it to check kernel-modules-<kernelversion>
|
|
*/
|
|
int dlabelProvides(const char* dep, void *userptr)
|
|
{
|
|
char *kernelver = (char*)userptr;
|
|
|
|
logMessage(DEBUGLVL, "Provides: %s\n", dep);
|
|
|
|
return strcmp(dep, kernelver);
|
|
}
|
|
|
|
/*
|
|
* during cpio extraction, only extract files we need
|
|
* eg. module .ko files and firmware directory
|
|
*/
|
|
int dlabelFilter(const char* name, const struct stat *fstat, void *userptr)
|
|
{
|
|
int l = strlen(name);
|
|
|
|
logMessage(DEBUGLVL, "Unpacking %s\n", name);
|
|
|
|
/* we want firmware files */
|
|
if (!strncmp("lib/firmware/", name, 13)) return 0;
|
|
|
|
if (l<3)
|
|
return 1;
|
|
l-=3;
|
|
|
|
/* and we want only .ko files */
|
|
if (strcmp(".ko", name+l))
|
|
return 1;
|
|
|
|
/* TODO we are unpacking kernel module, read it's description */
|
|
|
|
return 0;
|
|
}
|
|
|
|
char* moduleDescription(const char* modulePath)
|
|
{
|
|
char *command = NULL;
|
|
FILE *f = NULL;
|
|
char *description = NULL;
|
|
int size;
|
|
|
|
checked_asprintf(&command, "modinfo --description '%s'", modulePath);
|
|
f = popen(command, "r");
|
|
free(command);
|
|
|
|
if (f==NULL)
|
|
return NULL;
|
|
|
|
description = malloc(sizeof(char)*256);
|
|
if (!description)
|
|
return NULL;
|
|
|
|
size = fread(description, 1, 255, f);
|
|
if (size == 0) {
|
|
free(description);
|
|
return NULL;
|
|
}
|
|
|
|
description[size-1]=0; /* strip the trailing newline */
|
|
pclose(f);
|
|
|
|
return description;
|
|
}
|
|
|
|
int globErrFunc(const char *epath, int eerrno)
|
|
{
|
|
/* TODO check fatal errors */
|
|
|
|
return 0;
|
|
}
|
|
|
|
int dlabelUnpackRPMDir(char* rpmdir, char* destination)
|
|
{
|
|
char *kernelver;
|
|
struct utsname unamedata;
|
|
char *oldcwd;
|
|
char *globpattern;
|
|
int rc;
|
|
|
|
/* get current working directory */
|
|
oldcwd = getcwd(NULL, 0);
|
|
if (!oldcwd) {
|
|
logMessage(ERROR, "getcwd() failed: %m");
|
|
return 1;
|
|
}
|
|
|
|
/* set the cwd to destination */
|
|
if (chdir(destination)) {
|
|
logMessage(ERROR, "We weren't able to CWD to \"%s\": %m", destination);
|
|
free(oldcwd);
|
|
return 1;
|
|
}
|
|
|
|
/* get running kernel version */
|
|
rc = uname(&unamedata);
|
|
checked_asprintf(&kernelver, "kernel-modules-%s",
|
|
rc ? "unknown" : unamedata.release);
|
|
logMessage(DEBUGLVL, "Kernel version: %s\n", kernelver);
|
|
|
|
checked_asprintf(&globpattern, "%s/*.rpm", rpmdir);
|
|
glob_t globres;
|
|
char** globitem;
|
|
if (!glob(globpattern, GLOB_NOSORT|GLOB_NOESCAPE, globErrFunc, &globres)) {
|
|
/* iterate over all rpm files */
|
|
globitem = globres.gl_pathv;
|
|
while (globres.gl_pathc>0 && globitem != NULL) {
|
|
explodeRPM(*globitem, dlabelFilter, dlabelProvides, NULL, kernelver);
|
|
}
|
|
globfree(&globres);
|
|
/* end of iteration */
|
|
}
|
|
free(globpattern);
|
|
|
|
/* restore CWD */
|
|
if (chdir(oldcwd)) {
|
|
logMessage(WARNING, "We weren't able to restore CWD to \"%s\": %m", oldcwd);
|
|
}
|
|
|
|
/* cleanup */
|
|
free(kernelver);
|
|
free(oldcwd);
|
|
return rc;
|
|
}
|
|
|
|
|
|
static char * driverDiskFiles[] = { "repodata", NULL };
|
|
|
|
static int verifyDriverDisk(char *mntpt) {
|
|
char ** fnPtr;
|
|
char file[200];
|
|
struct stat sb;
|
|
|
|
/* check for dd descriptor */
|
|
sprintf(file, "%s/rhdd3", mntpt);
|
|
if (access(file, R_OK)) {
|
|
logMessage(ERROR, "can't find driver disk identifier, bad "
|
|
"driver disk");
|
|
return LOADER_BACK;
|
|
}
|
|
|
|
/* side effect: file is still mntpt/ddident */
|
|
stat(file, &sb);
|
|
if (!sb.st_size)
|
|
return LOADER_BACK;
|
|
for (fnPtr = driverDiskFiles; *fnPtr; fnPtr++) {
|
|
snprintf(file, 200, "%s/%s/%s", mntpt, getProductArch(), *fnPtr);
|
|
if (access(file, R_OK)) {
|
|
logMessage(ERROR, "cannot find %s, bad driver disk", file);
|
|
return LOADER_BACK;
|
|
}
|
|
}
|
|
|
|
return LOADER_OK;
|
|
}
|
|
|
|
static void copyWarnFn (char *msg) {
|
|
logMessage(WARNING, msg);
|
|
}
|
|
|
|
static void copyErrorFn (char *msg) {
|
|
newtWinMessage(_("Error"), _("OK"), _(msg));
|
|
}
|
|
|
|
/* this copies the contents of the driver disk to a ramdisk and loads
|
|
* the moduleinfo, etc. assumes a "valid" driver disk mounted at mntpt */
|
|
static int loadDriverDisk(struct loaderData_s *loaderData, char *mntpt) {
|
|
/* FIXME moduleInfoSet modInfo = loaderData->modInfo; */
|
|
char file[200], dest[200], src[200];
|
|
char *title;
|
|
char *fwdir = NULL;
|
|
struct moduleBallLocation * location;
|
|
struct stat sb;
|
|
static int disknum = 0;
|
|
int fd, ret;
|
|
|
|
/* check for new version */
|
|
sprintf(file, "%s/rhdd3", mntpt);
|
|
if (access(file, R_OK)) {
|
|
/* this can't happen, we already verified it! */
|
|
return LOADER_BACK;
|
|
}
|
|
stat(file, &sb);
|
|
title = malloc(sb.st_size + 1);
|
|
|
|
fd = open(file, O_RDONLY);
|
|
ret = read(fd, title, sb.st_size);
|
|
if (title[sb.st_size - 1] == '\n')
|
|
sb.st_size--;
|
|
title[sb.st_size] = '\0';
|
|
close(fd);
|
|
|
|
sprintf(file, DD_RPMDIR_TEMPLATE, disknum);
|
|
mkdirChain(file);
|
|
mkdirChain(DD_MODULES);
|
|
mkdirChain(DD_FIRMWARE);
|
|
|
|
if (!FL_CMDLINE(flags)) {
|
|
startNewt();
|
|
winStatus(40, 3, _("Loading"), _("Reading driver disk"));
|
|
}
|
|
|
|
location = malloc(sizeof(struct moduleBallLocation));
|
|
location->title = strdup(title);
|
|
checked_asprintf(&location->path, DD_MODULES);
|
|
|
|
sprintf(dest, DD_RPMDIR_TEMPLATE, disknum);
|
|
sprintf(src, "%s/rpms/%s", mntpt, getProductArch());
|
|
copyDirectory(src, dest, copyWarnFn, copyErrorFn);
|
|
|
|
/* unpack packages from dest into location->path */
|
|
if (dlabelUnpackRPMDir(dest, DD_EXTRACTED)) {
|
|
/* fatal error, log this and jump to exception handler */
|
|
logMessage(ERROR, "Error unpacking RPMs from driver disc no.%d",
|
|
disknum);
|
|
goto loadDriverDiscException;
|
|
}
|
|
|
|
/* run depmod to refresh modules db */
|
|
if (system("depmod -a")) {
|
|
/* this is not really fatal error, it might still work, log it */
|
|
logMessage(ERROR, "Error running depmod -a for driverdisc no.%d", disknum);
|
|
}
|
|
|
|
checked_asprintf(&fwdir, DD_FIRMWARE);
|
|
if (!access(fwdir, R_OK|X_OK)) {
|
|
add_fw_search_dir(loaderData, fwdir);
|
|
stop_fw_loader(loaderData);
|
|
start_fw_loader(loaderData);
|
|
}
|
|
free(fwdir);
|
|
|
|
/* TODO generate and read module info
|
|
*
|
|
* sprintf(file, "%s/modinfo", mntpt);
|
|
* readModuleInfo(file, modInfo, location, 1);
|
|
*/
|
|
|
|
loadDriverDiscException:
|
|
|
|
if (!FL_CMDLINE(flags))
|
|
newtPopWindow();
|
|
|
|
disknum++;
|
|
return 0;
|
|
}
|
|
|
|
/* Get the list of removable devices (floppy/cdrom) available. Used to
|
|
* find suitable devices for update disk / driver disk source.
|
|
* Returns the number of devices. ***devNames will be a NULL-terminated list
|
|
* of device names
|
|
*/
|
|
int getRemovableDevices(char *** devNames) {
|
|
struct device **devs;
|
|
int numDevices = 0;
|
|
int i = 0;
|
|
|
|
devs = getDevices(DEVICE_DISK | DEVICE_CDROM);
|
|
|
|
if (!devs)
|
|
return numDevices;
|
|
|
|
for (i = 0; devs[i] ; i++) {
|
|
if (devs[i]->priv.removable) {
|
|
*devNames = realloc(*devNames, (numDevices + 2) * sizeof(char *));
|
|
(*devNames)[numDevices] = strdup(devs[i]->device);
|
|
(*devNames)[numDevices+1] = NULL;
|
|
numDevices ++;
|
|
}
|
|
}
|
|
if (!numDevices) {
|
|
logMessage(ERROR, "no devices found to load drivers from");
|
|
}
|
|
return numDevices;
|
|
}
|
|
|
|
/* Prompt for loading a driver from "media"
|
|
*
|
|
* class: type of driver to load.
|
|
* usecancel: if 1, use cancel instead of back
|
|
*/
|
|
int loadDriverFromMedia(int class, struct loaderData_s *loaderData,
|
|
int usecancel, int noprobe) {
|
|
char * device = NULL, * part = NULL, * ddfile = NULL;
|
|
char ** devNames = NULL;
|
|
enum { DEV_DEVICE, DEV_PART, DEV_CHOOSEFILE, DEV_LOADFILE,
|
|
DEV_INSERT, DEV_LOAD, DEV_PROBE,
|
|
DEV_DONE } stage = DEV_DEVICE;
|
|
int rc, num = 0;
|
|
int dir = 1;
|
|
int found = 0, before = 0;
|
|
|
|
while (stage != DEV_DONE) {
|
|
switch(stage) {
|
|
case DEV_DEVICE:
|
|
rc = getRemovableDevices(&devNames);
|
|
if (rc == 0)
|
|
return LOADER_BACK;
|
|
|
|
/* we don't need to ask which to use if they only have one */
|
|
if (rc == 1) {
|
|
device = strdup(devNames[0]);
|
|
free(devNames);
|
|
if (dir == -1)
|
|
return LOADER_BACK;
|
|
|
|
stage = DEV_PART;
|
|
break;
|
|
}
|
|
dir = 1;
|
|
|
|
startNewt();
|
|
rc = newtWinMenu(_("Driver Disk Source"),
|
|
_("You have multiple devices which could serve "
|
|
"as sources for a driver disk. Which would "
|
|
"you like to use?"), 40, 10, 10,
|
|
rc < 6 ? rc : 6, devNames,
|
|
&num, _("OK"),
|
|
(usecancel) ? _("Cancel") : _("Back"), NULL);
|
|
|
|
if (rc == 2) {
|
|
free(devNames);
|
|
return LOADER_BACK;
|
|
}
|
|
device = strdup(devNames[num]);
|
|
free(devNames);
|
|
|
|
stage = DEV_PART;
|
|
case DEV_PART: {
|
|
char ** part_list = getPartitionsList(device);
|
|
int nump = 0, num = 0;
|
|
|
|
/* Do not crash if the device disappeared */
|
|
if (!part_list) {
|
|
stage = DEV_DEVICE;
|
|
break;
|
|
}
|
|
|
|
if (part != NULL)
|
|
free(part);
|
|
|
|
if ((nump = lenPartitionsList(part_list)) == 0) {
|
|
if (dir == -1)
|
|
stage = DEV_DEVICE;
|
|
else
|
|
stage = DEV_INSERT;
|
|
break;
|
|
}
|
|
dir = 1;
|
|
|
|
startNewt();
|
|
rc = newtWinMenu(_("Driver Disk Source"),
|
|
_("There are multiple partitions on this device "
|
|
"which could contain the driver disk image. "
|
|
"Which would you like to use?"), 40, 10, 10,
|
|
nump < 6 ? nump : 6, part_list, &num, _("OK"),
|
|
_("Back"), NULL);
|
|
|
|
if (rc == 2) {
|
|
freePartitionsList(part_list);
|
|
stage = DEV_DEVICE;
|
|
dir = -1;
|
|
break;
|
|
}
|
|
|
|
part = strdup(part_list[num]);
|
|
stage = DEV_CHOOSEFILE;
|
|
|
|
}
|
|
|
|
case DEV_CHOOSEFILE: {
|
|
if (part == NULL) {
|
|
logMessage(ERROR, "somehow got to choosing file with a NULL part, going back");
|
|
stage = DEV_PART;
|
|
break;
|
|
}
|
|
/* make sure nothing is mounted when we get here */
|
|
num = umount("/tmp/dpart");
|
|
if (num == -1) {
|
|
logMessage(ERROR, "error unmounting: %m");
|
|
if ((errno != EINVAL) && (errno != ENOENT))
|
|
exit(1);
|
|
}
|
|
|
|
logMessage(INFO, "trying to mount %s as partition", part);
|
|
if (doPwMount(part, "/tmp/dpart", "auto", "ro", NULL)) {
|
|
newtWinMessage(_("Error"), _("OK"),
|
|
_("Failed to mount partition."));
|
|
stage = DEV_PART;
|
|
break;
|
|
}
|
|
|
|
ddfile = newt_select_file(_("Select driver disk image"),
|
|
_("Select the file which is your driver "
|
|
"disk image."),
|
|
"/tmp/dpart", NULL);
|
|
if (ddfile == NULL) {
|
|
umount("/tmp/dpart");
|
|
stage = DEV_PART;
|
|
dir = -1;
|
|
break;
|
|
}
|
|
dir = 1;
|
|
|
|
stage = DEV_LOADFILE;
|
|
}
|
|
|
|
case DEV_LOADFILE: {
|
|
if (ddfile == NULL) {
|
|
logMessage(DEBUGLVL, "trying to load dd from NULL");
|
|
stage = DEV_CHOOSEFILE;
|
|
break;
|
|
}
|
|
if (dir == -1) {
|
|
umountLoopback("/tmp/drivers", "/dev/loop6");
|
|
unlink("/tmp/drivers");
|
|
ddfile = NULL;
|
|
stage = DEV_CHOOSEFILE;
|
|
break;
|
|
}
|
|
if (mountLoopback(ddfile, "/tmp/drivers", "/dev/loop6")) {
|
|
newtWinMessage(_("Error"), _("OK"),
|
|
_("Failed to load driver disk from file."));
|
|
stage = DEV_CHOOSEFILE;
|
|
break;
|
|
}
|
|
stage = DEV_LOAD;
|
|
break;
|
|
}
|
|
|
|
case DEV_INSERT: {
|
|
char * buf;
|
|
|
|
checked_asprintf(&buf,
|
|
_("Insert your driver disk into /dev/%s "
|
|
"and press \"OK\" to continue."), device);
|
|
|
|
rc = newtWinChoice(_("Insert Driver Disk"), _("OK"), _("Back"),
|
|
buf);
|
|
free(buf);
|
|
if (rc == 2) {
|
|
stage = DEV_DEVICE;
|
|
dir = -1;
|
|
break;
|
|
}
|
|
dir = 1;
|
|
|
|
logMessage(INFO, "trying to mount %s", device);
|
|
if (doPwMount(device, "/tmp/drivers", "auto", "ro", NULL)) {
|
|
newtWinMessage(_("Error"), _("OK"),
|
|
_("Failed to mount driver disk."));
|
|
stage = DEV_INSERT;
|
|
break;
|
|
}
|
|
|
|
rc = verifyDriverDisk("/tmp/drivers");
|
|
if (rc == LOADER_BACK) {
|
|
newtWinMessage(_("Error"), _("OK"),
|
|
_("Driver disk is invalid for this "
|
|
"release of %s."), getProductName());
|
|
umount("/tmp/drivers");
|
|
stage = DEV_INSERT;
|
|
break;
|
|
}
|
|
|
|
stage = DEV_LOAD;
|
|
break;
|
|
}
|
|
case DEV_LOAD: {
|
|
struct device ** devices;
|
|
|
|
before = 0;
|
|
found = 0;
|
|
|
|
devices = getDevices(class);
|
|
if (devices)
|
|
for(; devices[before]; before++);
|
|
|
|
rc = loadDriverDisk(loaderData, "/tmp/drivers");
|
|
umount("/tmp/drivers");
|
|
if (rc == LOADER_BACK) {
|
|
dir = -1;
|
|
if (ddfile != NULL)
|
|
stage = DEV_CHOOSEFILE;
|
|
else
|
|
stage = DEV_INSERT;
|
|
break;
|
|
}
|
|
/* fall through to probing */
|
|
stage = DEV_PROBE;
|
|
|
|
if (ddfile != NULL) {
|
|
umountLoopback("/tmp/drivers", "/dev/loop6");
|
|
unlink("/tmp/drivers");
|
|
umount("/tmp/dpart");
|
|
}
|
|
}
|
|
|
|
case DEV_PROBE: {
|
|
struct device ** devices;
|
|
|
|
/* if they didn't specify that we should probe, then we should
|
|
* just fall out */
|
|
if (noprobe) {
|
|
stage = DEV_DONE;
|
|
break;
|
|
}
|
|
|
|
busProbe(0);
|
|
|
|
devices = getDevices(class);
|
|
if (devices)
|
|
for(; devices[found]; found++);
|
|
|
|
if (found > before) {
|
|
stage = DEV_DONE;
|
|
break;
|
|
}
|
|
|
|
/* we don't have any more modules of the proper class. ask
|
|
* them to manually load */
|
|
rc = newtWinTernary(_("Error"), _("Manually choose"),
|
|
_("Continue"), _("Load another disk"),
|
|
_("No devices of the appropriate type were "
|
|
"found on this driver disk. Would you "
|
|
"like to manually select the driver, "
|
|
"continue anyway, or load another "
|
|
"driver disk?"));
|
|
|
|
if (rc == 2) {
|
|
/* if they choose to continue, just go ahead and continue */
|
|
stage = DEV_DONE;
|
|
} else if (rc == 3) {
|
|
/* if they choose to load another disk, back to the
|
|
* beginning with them */
|
|
stage = DEV_DEVICE;
|
|
} else {
|
|
rc = chooseManualDriver(class, loaderData);
|
|
/* if they go back from a manual driver, we'll ask again.
|
|
* if they load something, assume it's what we need */
|
|
if (rc == LOADER_OK) {
|
|
stage = DEV_DONE;
|
|
}
|
|
}
|
|
|
|
break;
|
|
}
|
|
|
|
case DEV_DONE:
|
|
break;
|
|
}
|
|
}
|
|
|
|
return LOADER_OK;
|
|
}
|
|
|
|
|
|
/* looping way to load driver disks */
|
|
int loadDriverDisks(int class, struct loaderData_s *loaderData) {
|
|
int rc;
|
|
|
|
rc = newtWinChoice(_("Driver disk"), _("Yes"), _("No"),
|
|
_("Do you have a driver disk?"));
|
|
if (rc != 1)
|
|
return LOADER_OK;
|
|
|
|
rc = loadDriverFromMedia(DEVICE_ANY, loaderData, 1, 0);
|
|
if (rc == LOADER_BACK)
|
|
return LOADER_OK;
|
|
|
|
do {
|
|
rc = newtWinChoice(_("More Driver Disks?"), _("Yes"), _("No"),
|
|
_("Do you wish to load any more driver disks?"));
|
|
if (rc != 1)
|
|
break;
|
|
loadDriverFromMedia(DEVICE_ANY, loaderData, 0, 0);
|
|
} while (1);
|
|
|
|
return LOADER_OK;
|
|
}
|
|
|
|
static void loadFromLocation(struct loaderData_s * loaderData, char * dir) {
|
|
if (verifyDriverDisk(dir) == LOADER_BACK) {
|
|
logMessage(ERROR, "not a valid driver disk");
|
|
return;
|
|
}
|
|
|
|
loadDriverDisk(loaderData, dir);
|
|
busProbe(0);
|
|
}
|
|
|
|
void getDDFromSource(struct loaderData_s * loaderData, char * src) {
|
|
char *path = "/tmp/dd.img";
|
|
int unlinkf = 0;
|
|
|
|
if (!strncmp(src, "nfs:", 4)) {
|
|
unlinkf = 1;
|
|
if (getFileFromNfs(src + 4, "/tmp/dd.img", loaderData)) {
|
|
logMessage(ERROR, "unable to retrieve driver disk: %s", src);
|
|
return;
|
|
}
|
|
} else if (!strncmp(src, "ftp://", 6) || !strncmp(src, "http", 4)) {
|
|
unlinkf = 1;
|
|
if (getFileFromUrl(src, "/tmp/dd.img", loaderData)) {
|
|
logMessage(ERROR, "unable to retrieve driver disk: %s", src);
|
|
return;
|
|
}
|
|
/* FIXME: this is a hack so that you can load a driver disk from, eg,
|
|
* scsi cdrom drives */
|
|
#if !defined(__s390__) && !defined(__s390x__)
|
|
} else if (!strncmp(src, "cdrom", 5)) {
|
|
loadDriverDisks(DEVICE_ANY, loaderData);
|
|
return;
|
|
#endif
|
|
} else if (!strncmp(src, "path:", 5)) {
|
|
path = src + 5;
|
|
} else {
|
|
newtWinMessage(_("Kickstart Error"), _("OK"),
|
|
_("Unknown driver disk kickstart source: %s"), src);
|
|
return;
|
|
}
|
|
|
|
if (!mountLoopback(path, "/tmp/drivers", "/dev/loop6")) {
|
|
loadFromLocation(loaderData, "/tmp/drivers");
|
|
umountLoopback("/tmp/drivers", "/dev/loop6");
|
|
unlink("/tmp/drivers");
|
|
if (unlinkf) unlink(path);
|
|
}
|
|
|
|
}
|
|
|
|
static void getDDFromDev(struct loaderData_s * loaderData, char * dev);
|
|
|
|
void useKickstartDD(struct loaderData_s * loaderData,
|
|
int argc, char ** argv) {
|
|
char * dev = NULL;
|
|
char * biospart = NULL, * p = NULL;
|
|
gchar *fstype = NULL, *src = NULL;
|
|
gint usebiosdev = 0;
|
|
gchar **remaining = NULL;
|
|
GOptionContext *optCon = g_option_context_new(NULL);
|
|
GError *optErr = NULL;
|
|
GOptionEntry ksDDOptions[] = {
|
|
/* The --type option is deprecated and now has no effect. */
|
|
{ "type", 0, 0, G_OPTION_ARG_STRING, &fstype, NULL, NULL },
|
|
{ "source", 0, 0, G_OPTION_ARG_STRING, &src, NULL, NULL },
|
|
{ "biospart", 0, 0, G_OPTION_ARG_INT, &usebiosdev, NULL, NULL },
|
|
{ G_OPTION_REMAINING, 0, 0, G_OPTION_ARG_STRING_ARRAY, &remaining,
|
|
NULL, NULL },
|
|
{ NULL },
|
|
};
|
|
|
|
g_option_context_set_help_enabled(optCon, FALSE);
|
|
g_option_context_add_main_entries(optCon, ksDDOptions, NULL);
|
|
|
|
if (!g_option_context_parse(optCon, &argc, &argv, &optErr)) {
|
|
newtWinMessage(_("Kickstart Error"), _("OK"),
|
|
_("The following invalid argument was specified for "
|
|
"the kickstart driver disk command: %s"),
|
|
optErr->message);
|
|
g_error_free(optErr);
|
|
g_option_context_free(optCon);
|
|
g_strfreev(remaining);
|
|
return;
|
|
}
|
|
|
|
g_option_context_free(optCon);
|
|
|
|
if ((remaining != NULL) && (g_strv_length(remaining) == 1)) {
|
|
dev = remaining[0];
|
|
}
|
|
|
|
if (!dev && !src) {
|
|
logMessage(ERROR, "bad arguments to kickstart driver disk command");
|
|
return;
|
|
}
|
|
|
|
if (usebiosdev != 0) {
|
|
p = strchr(dev,'p');
|
|
if (!p){
|
|
logMessage(ERROR, "Bad argument for biospart");
|
|
return;
|
|
}
|
|
*p = '\0';
|
|
|
|
biospart = getBiosDisk(dev);
|
|
if (biospart == NULL) {
|
|
logMessage(ERROR, "Unable to locate BIOS dev %s",dev);
|
|
return;
|
|
}
|
|
dev = malloc(strlen(biospart) + strlen(p + 1) + 2);
|
|
sprintf(dev, "%s%s", biospart, p + 1);
|
|
}
|
|
|
|
if (dev) {
|
|
getDDFromDev(loaderData, dev);
|
|
} else {
|
|
getDDFromSource(loaderData, src);
|
|
}
|
|
|
|
g_strfreev(remaining);
|
|
return;
|
|
}
|
|
|
|
static void getDDFromDev(struct loaderData_s * loaderData, char * dev) {
|
|
if (doPwMount(dev, "/tmp/drivers", "auto", "ro", NULL)) {
|
|
logMessage(ERROR, "unable to mount driver disk %s", dev);
|
|
return;
|
|
}
|
|
|
|
loadFromLocation(loaderData, "/tmp/drivers");
|
|
umount("/tmp/drivers");
|
|
unlink("/tmp/drivers");
|
|
}
|
|
|
|
|
|
/*
|
|
* Look for partition with specific label (part of #316481)
|
|
*/
|
|
GSList* findDriverDiskByLabel(void)
|
|
{
|
|
char *ddLabel = "OEMDRV";
|
|
GSList *ddDevice = NULL;
|
|
blkid_cache bCache;
|
|
|
|
int res;
|
|
blkid_dev_iterate bIter;
|
|
blkid_dev bDev;
|
|
|
|
if (blkid_get_cache(&bCache, NULL)<0) {
|
|
logMessage(ERROR, "Cannot initialize cache instance for blkid");
|
|
return NULL;
|
|
}
|
|
if ((res = blkid_probe_all(bCache))<0) {
|
|
logMessage(ERROR, "Cannot probe devices in blkid: %d", res);
|
|
return NULL;
|
|
}
|
|
|
|
bIter = blkid_dev_iterate_begin(bCache);
|
|
blkid_dev_set_search(bIter, "LABEL", ddLabel);
|
|
while ((res = blkid_dev_next(bIter, &bDev)) == 0) {
|
|
bDev = blkid_verify(bCache, bDev);
|
|
if (!bDev)
|
|
continue;
|
|
|
|
char *devname = strdup(blkid_dev_devname(bDev));
|
|
logMessage(DEBUGLVL, "Adding driver disc %s to the list "
|
|
"of available DDs.", devname);
|
|
ddDevice = g_slist_prepend(ddDevice, (gpointer)devname);
|
|
/* Freeing bDev is taken care of by the put cache call */
|
|
}
|
|
blkid_dev_iterate_end(bIter);
|
|
|
|
blkid_put_cache(bCache);
|
|
|
|
return ddDevice;
|
|
}
|
|
|
|
int loadDriverDiskFromPartition(struct loaderData_s *loaderData, char* device)
|
|
{
|
|
int rc;
|
|
|
|
logMessage(INFO, "trying to mount %s", device);
|
|
if (doPwMount(device, "/tmp/drivers", "auto", "ro", NULL)) {
|
|
logMessage(ERROR, "Failed to mount driver disk.");
|
|
return -1;
|
|
}
|
|
|
|
rc = verifyDriverDisk("/tmp/drivers");
|
|
if (rc == LOADER_BACK) {
|
|
logMessage(ERROR, "Driver disk is invalid for this "
|
|
"release of %s.", getProductName());
|
|
umount("/tmp/drivers");
|
|
return -2;
|
|
}
|
|
|
|
rc = loadDriverDisk(loaderData, "/tmp/drivers");
|
|
umount("/tmp/drivers");
|
|
if (rc == LOADER_BACK) {
|
|
return -3;
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|