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/*
* The new sysinstall program.
*
* This is probably the last program in the `sysinstall' line - the next
* generation being essentially a complete rewrite.
*
* $Id: config.c,v 1.10 1995/05/26 20:55:11 jkh Exp $
*
* Copyright (c) 1995
* Jordan Hubbard. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer,
* verbatim and that no modifications are made prior to this
* point in the file.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. All advertising materials mentioning features or use of this software
* must display the following acknowledgement:
* This product includes software developed by Jordan Hubbard
* for the FreeBSD Project.
* 4. The name of Jordan Hubbard or the FreeBSD project may not be used to
* endorse or promote products derived from this software without specific
* prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY JORDAN HUBBARD ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL JORDAN HUBBARD OR HIS PETS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, LIFE OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
*/
#include "sysinstall.h"
#include <sys/disklabel.h>
#include <sys/wait.h>
static Chunk *chunk_list[MAX_CHUNKS];
static int nchunks;
/* arg to sort */
static int
chunk_compare(const void *p1, const void *p2)
{
Chunk *c1, *c2;
c1 = (Chunk *)p1;
c2 = (Chunk *)p2;
if (!c1->private && !c2->private)
return 0;
else if (c1->private && !c2->private)
return -1;
else if (!c1->private && c2->private)
return 1;
else
return strcmp(((PartInfo *)c1->private)->mountpoint, ((PartInfo *)c2->private)->mountpoint);
}
static char *
nameof(Chunk *c1)
{
static char rootname[64];
/* Our boot blocks can't deal with root partitions on slices - need the compatbility name */
if (c1->type == part && c1->flags & CHUNK_IS_ROOT) {
sprintf(rootname, "%sa", c1->disk->name);
return rootname;
}
else
return c1->name;
}
static char *
mount_point(Chunk *c1)
{
if (c1->type == fat || (c1->type == part && c1->subtype != FS_SWAP))
return ((PartInfo *)c1->private)->mountpoint;
else if (c1->type == part && c1->subtype == FS_SWAP)
return "none";
return "/bogus";
}
static char *
fstype(Chunk *c1)
{
if (c1->type == fat)
return "msdos";
else if (c1->type == part) {
if (c1->subtype != FS_SWAP)
return "ufs";
else
return "swap";
}
return "bogfs";
}
static char *
fstype_short(Chunk *c1)
{
if (c1->type == part) {
if (c1->subtype != FS_SWAP)
return "rw";
else
return "sw";
}
return "bog";
}
static int
seq_num(Chunk *c1)
{
if (c1->type == part) {
if (c1->subtype != FS_SWAP)
return 1;
else
return 0;
}
return -1;
}
void
configFstab(void)
{
Device **devs;
Disk *disk;
FILE *fstab;
int i, cnt;
Chunk *c1, *c2;
devs = deviceFind(NULL, DEVICE_TYPE_DISK);
if (!devs) {
msgConfirm("No disks found!");
return;
}
/* Record all the chunks */
for (i = 0; devs[i]; i++) {
if (!devs[i]->enabled)
continue;
disk = (Disk *)devs[i]->private;
if (!disk->chunks)
msgFatal("No chunk list found for %s!", disk->name);
for (c1 = disk->chunks->part; c1; c1 = c1->next) {
if (c1->type == freebsd) {
for (c2 = c1->part; c2; c2 = c2->next) {
if (c2->type == part)
chunk_list[nchunks++] = c2;
}
}
else if (c1->type == fat)
chunk_list[nchunks++] = c1;
}
}
/* Sort them puppies! */
qsort(chunk_list, nchunks, sizeof(Chunk *), chunk_compare);
fstab = fopen("/etc/fstab", "w");
if (!fstab) {
msgConfirm("Unable to create a new /etc/fstab file!\nManual intervention will be required.");
return;
}
/* Go for the burn */
msgDebug("Generating /etc/fstab file");
for (i = 0; i < nchunks; i++) {
fprintf(fstab, "/dev/%s\t\t\t%s\t\t%s %s %d %d\n", nameof(chunk_list[i]), mount_point(chunk_list[i]),
fstype(chunk_list[i]), fstype_short(chunk_list[i]), seq_num(chunk_list[i]),
seq_num(chunk_list[i]));
}
Mkdir("/proc", NULL);
fprintf(fstab, "proc\t\t\t\t/proc\t\tprocfs rw 0 0\n");
/* Now look for the CDROMs */
devs = deviceFind(NULL, DEVICE_TYPE_CDROM);
cnt = deviceCount(devs);
/* Write the first one out as /cdrom */
if (cnt) {
Mkdir("/cdrom", NULL);
fprintf(fstab, "/dev/%s\t\t\t/cdrom\t\tcd9660 ro 0 0\n", devs[0]->name);
}
/* Write the others out as /cdrom<n> */
for (i = 1; i < cnt; i++) {
char cdname[10];
sprintf(cdname, "/cdrom%d", i);
Mkdir(cdname, NULL);
fprintf(fstab, "/dev/%s\t\t\t%s\t\tcd9660 ro 0 0\n", devs[i]->name, cdname);
}
fclose(fstab);
}
/*
* This sucks in /etc/sysconfig, substitutes anything needing substitution, then
* writes it all back out. It's pretty gross and needs re-writing at some point.
*/
void
configSysconfig(void)
{
FILE *fp;
char *lines[5001]; /* Some big number we're not likely to ever reach - I'm being really lazy here, I know */
char line[256];
Variable *v;
int i, nlines = 0;
fp = fopen("/etc/sysconfig", "r");
if (!fp) {
msgConfirm("Unable to open /etc/sysconfig file! Things may work\nrather strangely as a result of this.");
return;
}
for (i = 0; i < 5000; i++) {
if (!fgets(line, 255, fp))
break;
lines[nlines++] = strdup(line);
}
lines[nlines] = NULL;
fclose(fp);
for (v = VarHead; v; v = v->next) {
for (i = 0; i < nlines; i++) {
char modify[256], *cp;
if (lines[i][0] == '#' || lines[i][0] == ';')
continue;
strncpy(modify, lines[i], 255);
cp = index(modify, '=');
if (!cp)
continue;
*(cp++) = '\0';
if (!strcmp(modify, v->name)) {
free(lines[i]);
lines[i] = (char *)malloc(strlen(v->name) + strlen(v->value) + 3);
sprintf(lines[i], "%s=\"%s\"\n", v->name, v->value);
}
}
}
fp = fopen("/etc/sysconfig", "w");
if (!fp) {
msgConfirm("Unable to re-write /etc/sysconfig file! Things may work\nrather strangely as a result of this.");
return;
}
for (i = 0; i < nlines; i++) {
fprintf(fp, lines[i]);
free(lines[i]);
/* Stand by for bogus special case handling - we try to dump the interface specs here */
if (!strncmp(lines[i], VAR_INTERFACES, strlen(VAR_INTERFACES))) {
Device **devp;
int j, cnt;
devp = deviceFind(NULL, DEVICE_TYPE_NETWORK);
cnt = deviceCount(devp);
for (j = 0; j < cnt; j++) {
if (devp[j]->private) {
char iname[64];
snprintf(iname, 64, "%s%s", VAR_IFCONFIG, devp[j]->name);
if (getenv(iname))
fprintf(fp, "%s=\"%s\"\n", iname, getenv(iname));
}
}
}
}
fclose(fp);
}
int
configSaverTimeout(char *str)
{
char *val;
val = msgGetInput("60", "Enter time-out period in seconds for screen saver");
if (val)
variable_set2("blanktime", val);
return 0;
}
void
configResolv(void)
{
FILE *fp;
if (!getenv(VAR_DOMAINNAME) || !getenv(VAR_NAMESERVER)) {
msgConfirm("Warning: You haven't set a domain name or nameserver. You will need\nto configure your /etc/resolv.conf file manually to fully use network services.");
return;
}
Mkdir("/etc", NULL);
fp = fopen("/etc/resolv.conf", "w");
if (!fp) {
msgConfirm("Unable to open /etc/resolv.conf! You will need to do this manually.");
return;
}
fprintf(fp, "domain\t%s\n", getenv(VAR_DOMAINNAME));
fprintf(fp, "nameserver\t%s\n", getenv(VAR_NAMESERVER));
fclose(fp);
}
int
configPackages(char *str)
{
int i, pstat;
pid_t pid;
Boolean onCD;
onCD = FALSE;
i = -1;
if (!mediaDevice || mediaDevice->type != DEVICE_TYPE_CDROM) {
if (getpid() == 1) {
if (!mediaSetCDROM(NULL))
onCD = FALSE;
else
onCD = TRUE;
}
else
onCD = FALSE;
}
else if (mediaDevice && mediaDevice->type == DEVICE_TYPE_CDROM)
onCD = TRUE;
if (onCD) {
if (!(pid = fork())) {
execl("/stand/sh", "sh", "-c", "pkg_manage /cdrom", (char *)NULL);
exit(1);
}
else {
pid = waitpid(pid, (int *)&pstat, 0);
i = (pid == -1) ? -1 : WEXITSTATUS(pstat);
}
}
else {
if (!(pid = fork())) {
execl("/stand/sh", "sh", "-c", "pkg_manage", (char *)NULL);
exit(1);
}
else {
pid = waitpid(pid, (int *)&pstat, 0);
i = (pid == -1) ? -1 : WEXITSTATUS(pstat);
}
}
if (i != 0)
msgDebug("pkg_manage returns status of %d\n", i);
return 0;
}
int
configPorts(char *str)
{
return 0;
}
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