798 lines
21 KiB
C
798 lines
21 KiB
C
/*
|
|
* The new sysinstall program.
|
|
*
|
|
* This is probably the last attempt in the `sysinstall' line, the next
|
|
* generation being slated to essentially a complete rewrite.
|
|
*
|
|
* $Id: media.c,v 1.97 1999/03/10 21:59:01 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.
|
|
*
|
|
* 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 <signal.h>
|
|
#include <netdb.h>
|
|
#include <sys/socket.h>
|
|
#include <sys/param.h>
|
|
#include <sys/mount.h>
|
|
#include <sys/errno.h>
|
|
#include <sys/fcntl.h>
|
|
#include <sys/stat.h>
|
|
#include <sys/mman.h>
|
|
#include <sys/wait.h>
|
|
#include <netinet/in.h>
|
|
#include <arpa/inet.h>
|
|
#include <resolv.h>
|
|
|
|
static Boolean got_intr = FALSE;
|
|
|
|
/* timeout handler */
|
|
static void
|
|
handle_intr(int sig)
|
|
{
|
|
msgDebug("User generated interrupt.\n");
|
|
got_intr = TRUE;
|
|
}
|
|
|
|
static int
|
|
check_for_interrupt(void)
|
|
{
|
|
if (got_intr) {
|
|
got_intr = FALSE;
|
|
return TRUE;
|
|
}
|
|
return FALSE;
|
|
}
|
|
|
|
static int
|
|
genericHook(dialogMenuItem *self, DeviceType type)
|
|
{
|
|
Device **devs;
|
|
|
|
devs = deviceFind(self->prompt, type);
|
|
if (devs)
|
|
mediaDevice = devs[0];
|
|
return (devs ? DITEM_LEAVE_MENU : DITEM_FAILURE);
|
|
}
|
|
|
|
static int
|
|
cdromHook(dialogMenuItem *self)
|
|
{
|
|
return genericHook(self, DEVICE_TYPE_CDROM);
|
|
}
|
|
|
|
static void
|
|
kickstart_dns(void)
|
|
{
|
|
static Boolean initted = FALSE;
|
|
int time;
|
|
char *cp;
|
|
|
|
cp = variable_get(VAR_MEDIA_TIMEOUT);
|
|
if (!cp)
|
|
time = MEDIA_TIMEOUT;
|
|
else
|
|
time = atoi(cp);
|
|
if (!time)
|
|
time = 100;
|
|
if (!initted) {
|
|
res_init();
|
|
_res.retry = 2; /* 2 times seems a reasonable number to me */
|
|
_res.retrans = time / 2; /* so spend half our alloted time on each try */
|
|
initted = TRUE;
|
|
}
|
|
}
|
|
|
|
char *
|
|
cpioVerbosity()
|
|
{
|
|
char *cp = variable_get(VAR_CPIO_VERBOSITY);
|
|
|
|
if (cp && !strcmp(cp, "high"))
|
|
return "-v";
|
|
else if (cp && !strcmp(cp, "medium"))
|
|
return "-V";
|
|
return "";
|
|
}
|
|
|
|
void
|
|
mediaClose(void)
|
|
{
|
|
if (mediaDevice)
|
|
mediaDevice->shutdown(mediaDevice);
|
|
mediaDevice = NULL;
|
|
}
|
|
|
|
/*
|
|
* Return 1 if we successfully found and set the installation type to
|
|
* be a CD.
|
|
*/
|
|
int
|
|
mediaSetCDROM(dialogMenuItem *self)
|
|
{
|
|
Device **devs;
|
|
int cnt;
|
|
|
|
mediaClose();
|
|
devs = deviceFind(NULL, DEVICE_TYPE_CDROM);
|
|
cnt = deviceCount(devs);
|
|
if (!cnt) {
|
|
if (self) /* Interactive? */
|
|
msgConfirm("No CDROM devices found! Please check that your system's\n"
|
|
"configuration is correct and that the CDROM drive is of a supported\n"
|
|
"type. For more information, consult the hardware guide\n"
|
|
"in the Doc menu.");
|
|
return DITEM_FAILURE | DITEM_CONTINUE;
|
|
}
|
|
else if (cnt > 1) {
|
|
DMenu *menu;
|
|
int status;
|
|
|
|
menu = deviceCreateMenu(&MenuMediaCDROM, DEVICE_TYPE_CDROM, cdromHook, NULL);
|
|
if (!menu)
|
|
msgFatal("Unable to create CDROM menu! Something is seriously wrong.");
|
|
status = dmenuOpenSimple(menu, FALSE);
|
|
free(menu);
|
|
if (!status)
|
|
return DITEM_FAILURE | DITEM_RESTORE;
|
|
}
|
|
else
|
|
mediaDevice = devs[0];
|
|
return (mediaDevice ? DITEM_SUCCESS | DITEM_LEAVE_MENU : DITEM_FAILURE) | DITEM_RESTORE;
|
|
}
|
|
|
|
static int
|
|
floppyHook(dialogMenuItem *self)
|
|
{
|
|
return genericHook(self, DEVICE_TYPE_FLOPPY);
|
|
}
|
|
|
|
/*
|
|
* Return 1 if we successfully found and set the installation type to
|
|
* be a floppy
|
|
*/
|
|
int
|
|
mediaSetFloppy(dialogMenuItem *self)
|
|
{
|
|
Device **devs;
|
|
int cnt;
|
|
|
|
mediaClose();
|
|
devs = deviceFind(NULL, DEVICE_TYPE_FLOPPY);
|
|
cnt = deviceCount(devs);
|
|
if (!cnt) {
|
|
msgConfirm("No floppy devices found! Please check that your system's configuration\n"
|
|
"is correct. For more information, consult the hardware guide in the Doc\n"
|
|
"menu.");
|
|
return DITEM_FAILURE | DITEM_CONTINUE;
|
|
}
|
|
else if (cnt > 1) {
|
|
DMenu *menu;
|
|
int status;
|
|
|
|
menu = deviceCreateMenu(&MenuMediaFloppy, DEVICE_TYPE_FLOPPY, floppyHook, NULL);
|
|
if (!menu)
|
|
msgFatal("Unable to create Floppy menu! Something is seriously wrong.");
|
|
status = dmenuOpenSimple(menu, FALSE);
|
|
free(menu);
|
|
if (!status)
|
|
return DITEM_FAILURE | DITEM_RESTORE;
|
|
}
|
|
else
|
|
mediaDevice = devs[0];
|
|
if (mediaDevice)
|
|
mediaDevice->private = NULL;
|
|
return (mediaDevice ? DITEM_LEAVE_MENU : DITEM_FAILURE) | DITEM_RESTORE;
|
|
}
|
|
|
|
static int
|
|
DOSHook(dialogMenuItem *self)
|
|
{
|
|
return genericHook(self, DEVICE_TYPE_DOS);
|
|
}
|
|
|
|
/*
|
|
* Return 1 if we successfully found and set the installation type to
|
|
* be a DOS partition.
|
|
*/
|
|
int
|
|
mediaSetDOS(dialogMenuItem *self)
|
|
{
|
|
Device **devs;
|
|
int cnt;
|
|
|
|
mediaClose();
|
|
devs = deviceFind(NULL, DEVICE_TYPE_DOS);
|
|
cnt = deviceCount(devs);
|
|
if (!cnt) {
|
|
msgConfirm("No DOS primary partitions found! This installation method is unavailable");
|
|
return DITEM_FAILURE | DITEM_CONTINUE;
|
|
}
|
|
else if (cnt > 1) {
|
|
DMenu *menu;
|
|
int status;
|
|
|
|
menu = deviceCreateMenu(&MenuMediaDOS, DEVICE_TYPE_DOS, DOSHook, NULL);
|
|
if (!menu)
|
|
msgFatal("Unable to create DOS menu! Something is seriously wrong.");
|
|
status = dmenuOpenSimple(menu, FALSE);
|
|
free(menu);
|
|
if (!status)
|
|
return DITEM_FAILURE | DITEM_RESTORE;
|
|
}
|
|
else
|
|
mediaDevice = devs[0];
|
|
return (mediaDevice ? DITEM_LEAVE_MENU : DITEM_FAILURE) | DITEM_RESTORE;
|
|
}
|
|
|
|
static int
|
|
tapeHook(dialogMenuItem *self)
|
|
{
|
|
return genericHook(self, DEVICE_TYPE_TAPE);
|
|
}
|
|
|
|
/*
|
|
* Return 1 if we successfully found and set the installation type to
|
|
* be a tape drive.
|
|
*/
|
|
int
|
|
mediaSetTape(dialogMenuItem *self)
|
|
{
|
|
Device **devs;
|
|
int cnt;
|
|
|
|
mediaClose();
|
|
devs = deviceFind(NULL, DEVICE_TYPE_TAPE);
|
|
cnt = deviceCount(devs);
|
|
if (!cnt) {
|
|
msgConfirm("No tape drive devices found! Please check that your system's configuration\n"
|
|
"is correct. For more information, consult the hardware guide in the Doc\n"
|
|
"menu.");
|
|
return DITEM_FAILURE | DITEM_CONTINUE;
|
|
}
|
|
else if (cnt > 1) {
|
|
DMenu *menu;
|
|
int status;
|
|
|
|
menu = deviceCreateMenu(&MenuMediaTape, DEVICE_TYPE_TAPE, tapeHook, NULL);
|
|
if (!menu)
|
|
msgFatal("Unable to create tape drive menu! Something is seriously wrong.");
|
|
status = dmenuOpenSimple(menu, FALSE);
|
|
free(menu);
|
|
if (!status)
|
|
return DITEM_FAILURE | DITEM_RESTORE;
|
|
}
|
|
else
|
|
mediaDevice = devs[0];
|
|
if (mediaDevice) {
|
|
char *val;
|
|
|
|
val = msgGetInput("/usr/tmp", "Please enter the name of a temporary directory containing\n"
|
|
"sufficient space for holding the contents of this tape (or\n"
|
|
"tapes). The contents of this directory will be removed\n"
|
|
"after installation, so be sure to specify a directory that\n"
|
|
"can be erased afterwards!\n");
|
|
if (!val)
|
|
mediaDevice = NULL;
|
|
else
|
|
mediaDevice->private = strdup(val);
|
|
}
|
|
return (mediaDevice ? DITEM_LEAVE_MENU : DITEM_FAILURE) | DITEM_RESTORE;
|
|
}
|
|
|
|
/*
|
|
* Return 0 if we successfully found and set the installation type to
|
|
* be an ftp server
|
|
*/
|
|
int
|
|
mediaSetFTP(dialogMenuItem *self)
|
|
{
|
|
static Device ftpDevice;
|
|
char *cp, hostname[MAXHOSTNAMELEN], *dir;
|
|
extern int FtpPort;
|
|
static Device *networkDev = NULL;
|
|
int what = DITEM_RESTORE;
|
|
|
|
mediaClose();
|
|
cp = variable_get(VAR_FTP_PATH);
|
|
/* If we've been through here before ... */
|
|
if (!variable_get(VAR_NONINTERACTIVE))
|
|
if (networkDev && cp && msgYesNo("Re-use old FTP site selection values?"))
|
|
cp = NULL;
|
|
|
|
if (!cp) {
|
|
dialog_clear_norefresh();
|
|
if (!dmenuOpenSimple(&MenuMediaFTP, FALSE))
|
|
return DITEM_FAILURE | DITEM_RESTORE;
|
|
else
|
|
cp = variable_get(VAR_FTP_PATH);
|
|
what = DITEM_RESTORE;
|
|
}
|
|
if (!cp)
|
|
return DITEM_FAILURE | what;
|
|
else if (!strcmp(cp, "other")) {
|
|
variable_set2(VAR_FTP_PATH, "ftp://", 0);
|
|
dialog_clear_norefresh();
|
|
cp = variable_get_value(VAR_FTP_PATH, "Please specify the URL of a FreeBSD distribution on a\n"
|
|
"remote ftp site. This site must accept either anonymous\n"
|
|
"ftp or you should have set an ftp username and password\n"
|
|
"in the Options screen.\n\n"
|
|
"A URL looks like this: ftp://<hostname>/<path>\n"
|
|
"Where <path> is relative to the anonymous ftp directory or the\n"
|
|
"home directory of the user being logged in as.", 0);
|
|
if (!cp || !*cp || !strcmp(cp, "ftp://")) {
|
|
variable_unset(VAR_FTP_PATH);
|
|
return DITEM_FAILURE | what;
|
|
}
|
|
}
|
|
if (strncmp("ftp://", cp, 6)) {
|
|
msgConfirm("Sorry, %s is an invalid URL!", cp);
|
|
variable_unset(VAR_FTP_PATH);
|
|
return DITEM_FAILURE | what;
|
|
}
|
|
SAFE_STRCPY(ftpDevice.name, cp);
|
|
SAFE_STRCPY(hostname, cp + 6);
|
|
|
|
dialog_clear_norefresh();
|
|
if (!networkDev || msgYesNo("You've already done the network configuration once,\n"
|
|
"would you like to skip over it now?") != 0) {
|
|
if (networkDev)
|
|
networkDev->shutdown(networkDev);
|
|
if (!(networkDev = tcpDeviceSelect())) {
|
|
variable_unset(VAR_FTP_PATH);
|
|
return DITEM_FAILURE | what;
|
|
}
|
|
}
|
|
if (!networkDev->init(networkDev)) {
|
|
if (isDebug())
|
|
msgDebug("mediaSetFTP: Net device init failed.\n");
|
|
variable_unset(VAR_FTP_PATH);
|
|
return DITEM_FAILURE | what;
|
|
}
|
|
if ((cp = index(hostname, ':')) != NULL) {
|
|
*(cp++) = '\0';
|
|
FtpPort = strtol(cp, 0, 0);
|
|
}
|
|
else
|
|
FtpPort = 21;
|
|
if ((dir = index(cp ? cp : hostname, '/')) != NULL)
|
|
*(dir++) = '\0';
|
|
if (isDebug()) {
|
|
msgDebug("hostname = `%s'\n", hostname);
|
|
msgDebug("dir = `%s'\n", dir ? dir : "/");
|
|
msgDebug("port # = `%d'\n", FtpPort);
|
|
}
|
|
if (variable_get(VAR_NAMESERVER)) {
|
|
msgNotify("Looking up host %s.", hostname);
|
|
if (isDebug())
|
|
msgDebug("Starting DNS.\n");
|
|
kickstart_dns();
|
|
if (isDebug())
|
|
msgDebug("Looking up hostname, %s, using inet_addr().\n", hostname);
|
|
if (inet_addr(hostname) == INADDR_NONE) {
|
|
if (isDebug())
|
|
msgDebug("Looking up hostname, %s, using gethostbyname().\n",
|
|
hostname);
|
|
if (gethostbyname(hostname) == NULL) {
|
|
msgConfirm("Cannot resolve hostname `%s'! Are you sure that"
|
|
" your\nname server, gateway and network interface are"
|
|
" correctly configured?", hostname);
|
|
if (networkDev)
|
|
networkDev->shutdown(networkDev);
|
|
networkDev = NULL;
|
|
variable_unset(VAR_FTP_PATH);
|
|
return DITEM_FAILURE | what;
|
|
}
|
|
}
|
|
msgDebug("Found DNS entry for %s successfully..\n", hostname);
|
|
}
|
|
variable_set2(VAR_FTP_HOST, hostname, 0);
|
|
variable_set2(VAR_FTP_DIR, dir ? dir : "/", 0);
|
|
variable_set2(VAR_FTP_PORT, itoa(FtpPort), 0);
|
|
ftpDevice.type = DEVICE_TYPE_FTP;
|
|
ftpDevice.init = mediaInitFTP;
|
|
ftpDevice.get = mediaGetFTP;
|
|
ftpDevice.shutdown = mediaShutdownFTP;
|
|
ftpDevice.private = networkDev;
|
|
mediaDevice = &ftpDevice;
|
|
return DITEM_SUCCESS | DITEM_LEAVE_MENU | what;
|
|
}
|
|
|
|
int
|
|
mediaSetFTPActive(dialogMenuItem *self)
|
|
{
|
|
variable_set2(VAR_FTP_STATE, "active", 0);
|
|
return mediaSetFTP(self);
|
|
}
|
|
|
|
int
|
|
mediaSetFTPPassive(dialogMenuItem *self)
|
|
{
|
|
variable_set2(VAR_FTP_STATE, "passive", 0);
|
|
return mediaSetFTP(self);
|
|
}
|
|
|
|
int
|
|
mediaSetUFS(dialogMenuItem *self)
|
|
{
|
|
static Device ufsDevice;
|
|
struct statfs st;
|
|
char *cp;
|
|
|
|
mediaClose();
|
|
dialog_clear_norefresh();
|
|
cp = variable_get_value(VAR_UFS_PATH, "Enter a fully qualified pathname for the directory\n"
|
|
"containing the FreeBSD distribution files:", 0);
|
|
if (!cp)
|
|
return DITEM_FAILURE;
|
|
|
|
/* If they gave us a CDROM or something, try and pick a better name */
|
|
if (statfs(cp, &st))
|
|
strcpy(ufsDevice.name, "ufs");
|
|
else
|
|
strcpy(ufsDevice.name, st.f_fstypename);
|
|
|
|
ufsDevice.type = DEVICE_TYPE_UFS;
|
|
ufsDevice.init = dummyInit;
|
|
ufsDevice.get = mediaGetUFS;
|
|
ufsDevice.shutdown = dummyShutdown;
|
|
ufsDevice.private = strdup(cp);
|
|
mediaDevice = &ufsDevice;
|
|
return DITEM_LEAVE_MENU;
|
|
}
|
|
|
|
int
|
|
mediaSetNFS(dialogMenuItem *self)
|
|
{
|
|
static Device nfsDevice;
|
|
static Device *networkDev = NULL;
|
|
char *cp, *idx;
|
|
char hostname[MAXPATHLEN];
|
|
mediaClose();
|
|
dialog_clear_norefresh();
|
|
cp = variable_get_value(VAR_NFS_PATH, "Please enter the full NFS file specification for the remote\n"
|
|
"host and directory containing the FreeBSD distribution files.\n"
|
|
"This should be in the format: hostname:/some/freebsd/dir", 0);
|
|
if (!cp)
|
|
return DITEM_FAILURE;
|
|
SAFE_STRCPY(hostname, cp);
|
|
if (!(idx = index(hostname, ':'))) {
|
|
msgConfirm("Invalid NFS path specification. Must be of the form:\n"
|
|
"host:/full/pathname/to/FreeBSD/distdir");
|
|
return DITEM_FAILURE;
|
|
}
|
|
SAFE_STRCPY(nfsDevice.name, hostname);
|
|
*idx = '\0';
|
|
if (!networkDev || msgYesNo("You've already done the network configuration once,\n"
|
|
"would you like to skip over it now?") != 0) {
|
|
if (networkDev)
|
|
networkDev->shutdown(networkDev);
|
|
if (!(networkDev = tcpDeviceSelect()))
|
|
return DITEM_FAILURE;
|
|
}
|
|
if (!networkDev->init(networkDev)) {
|
|
if (isDebug())
|
|
msgDebug("mediaSetNFS: Net device init failed\n");
|
|
}
|
|
if (variable_get(VAR_NAMESERVER)) {
|
|
kickstart_dns();
|
|
if ((inet_addr(hostname) == INADDR_NONE) && (gethostbyname(hostname) == NULL)) {
|
|
msgConfirm("Cannot resolve hostname `%s'! Are you sure that your\n"
|
|
"name server, gateway and network interface are correctly configured?", hostname);
|
|
if (networkDev)
|
|
networkDev->shutdown(networkDev);
|
|
networkDev = NULL;
|
|
variable_unset(VAR_NFS_PATH);
|
|
return DITEM_FAILURE;
|
|
}
|
|
else
|
|
msgDebug("Found DNS entry for %s successfully..", hostname);
|
|
}
|
|
variable_set2(VAR_NFS_HOST, hostname, 0);
|
|
nfsDevice.type = DEVICE_TYPE_NFS;
|
|
nfsDevice.init = mediaInitNFS;
|
|
nfsDevice.get = mediaGetNFS;
|
|
nfsDevice.shutdown = mediaShutdownNFS;
|
|
nfsDevice.private = networkDev;
|
|
mediaDevice = &nfsDevice;
|
|
return DITEM_LEAVE_MENU;
|
|
}
|
|
|
|
Boolean
|
|
mediaExtractDistBegin(char *dir, int *fd, int *zpid, int *cpid)
|
|
{
|
|
int i, pfd[2],qfd[2];
|
|
|
|
if (!dir)
|
|
dir = "/";
|
|
Mkdir(dir);
|
|
chdir(dir);
|
|
pipe(pfd);
|
|
pipe(qfd);
|
|
*zpid = fork();
|
|
if (!*zpid) {
|
|
char *gunzip = RunningAsInit ? "/stand/gunzip" : "/usr/bin/gunzip";
|
|
|
|
dup2(qfd[0], 0); close(qfd[0]);
|
|
dup2(pfd[1], 1); close(pfd[1]);
|
|
if (DebugFD != -1)
|
|
dup2(DebugFD, 2);
|
|
else {
|
|
close(2);
|
|
open("/dev/null", O_WRONLY);
|
|
}
|
|
close(qfd[1]);
|
|
close(pfd[0]);
|
|
i = execl(gunzip, gunzip, 0);
|
|
if (isDebug())
|
|
msgDebug("%s command returns %d status\n", gunzip, i);
|
|
exit(i);
|
|
}
|
|
*fd = qfd[1];
|
|
close(qfd[0]);
|
|
*cpid = fork();
|
|
if (!*cpid) {
|
|
char *cpio = RunningAsInit ? "/stand/cpio" : "/usr/bin/cpio";
|
|
|
|
dup2(pfd[0], 0); close(pfd[0]);
|
|
close(pfd[1]);
|
|
close(qfd[1]);
|
|
if (DebugFD != -1) {
|
|
dup2(DebugFD, 1);
|
|
dup2(DebugFD, 2);
|
|
}
|
|
else {
|
|
close(1); open("/dev/null", O_WRONLY);
|
|
dup2(1, 2);
|
|
}
|
|
if (strlen(cpioVerbosity()))
|
|
i = execl(cpio, cpio, "-idum", cpioVerbosity(), "--block-size", mediaTapeBlocksize(), 0);
|
|
else
|
|
i = execl(cpio, cpio, "-idum", "--block-size", mediaTapeBlocksize(), 0);
|
|
if (isDebug())
|
|
msgDebug("%s command returns %d status\n", cpio, i);
|
|
exit(i);
|
|
}
|
|
close(pfd[0]);
|
|
close(pfd[1]);
|
|
return TRUE;
|
|
}
|
|
|
|
Boolean
|
|
mediaExtractDistEnd(int zpid, int cpid)
|
|
{
|
|
int i,j;
|
|
|
|
i = waitpid(zpid, &j, 0);
|
|
/* Don't check exit status - gunzip seems to return a bogus one! */
|
|
if (i < 0) {
|
|
if (isDebug())
|
|
msgDebug("wait for gunzip returned status of %d!\n", i);
|
|
return FALSE;
|
|
}
|
|
i = waitpid(cpid, &j, 0);
|
|
if (i < 0 || WEXITSTATUS(j)) {
|
|
if (isDebug())
|
|
msgDebug("cpio returned error status of %d!\n", WEXITSTATUS(j));
|
|
return FALSE;
|
|
}
|
|
return TRUE;
|
|
}
|
|
|
|
Boolean
|
|
mediaExtractDist(char *dir, char *dist, FILE *fp)
|
|
{
|
|
int i, j, total, seconds, zpid, cpid, pfd[2], qfd[2];
|
|
char buf[BUFSIZ];
|
|
struct timeval start, stop;
|
|
struct sigaction new, old;
|
|
|
|
if (!dir)
|
|
dir = "/";
|
|
|
|
Mkdir(dir);
|
|
chdir(dir);
|
|
pipe(pfd); /* read end */
|
|
pipe(qfd); /* write end */
|
|
zpid = fork();
|
|
if (!zpid) {
|
|
char *gunzip = RunningAsInit ? "/stand/gunzip" : "/usr/bin/gunzip";
|
|
|
|
fclose(fp);
|
|
close(qfd[1]);
|
|
dup2(qfd[0], 0); close(qfd[0]);
|
|
|
|
close(pfd[0]);
|
|
dup2(pfd[1], 1); close(pfd[1]);
|
|
|
|
if (DebugFD != -1)
|
|
dup2(DebugFD, 2);
|
|
else {
|
|
close(2);
|
|
open("/dev/null", O_WRONLY);
|
|
}
|
|
i = execl(gunzip, gunzip, 0);
|
|
if (isDebug())
|
|
msgDebug("%s command returns %d status\n", gunzip, i);
|
|
exit(i);
|
|
}
|
|
cpid = fork();
|
|
if (!cpid) {
|
|
char *cpio = RunningAsInit ? "/stand/cpio" : "/usr/bin/cpio";
|
|
|
|
close(pfd[1]);
|
|
dup2(pfd[0], 0); close(pfd[0]);
|
|
close (qfd[0]); close(qfd[1]);
|
|
fclose(fp);
|
|
if (DebugFD != -1) {
|
|
dup2(DebugFD, 1);
|
|
dup2(DebugFD, 2);
|
|
}
|
|
else {
|
|
dup2(open("/dev/null", O_WRONLY), 1);
|
|
dup2(1, 2);
|
|
}
|
|
if (strlen(cpioVerbosity()))
|
|
i = execl(cpio, cpio, "-idum", cpioVerbosity(), "--block-size", mediaTapeBlocksize(), 0);
|
|
else
|
|
i = execl(cpio, cpio, "-idum", "--block-size", mediaTapeBlocksize(), 0);
|
|
if (isDebug())
|
|
msgDebug("%s command returns %d status\n", cpio, i);
|
|
exit(i);
|
|
}
|
|
close(pfd[0]); close(pfd[1]);
|
|
close(qfd[0]);
|
|
|
|
total = 0;
|
|
(void)gettimeofday(&start, (struct timezone *)0);
|
|
|
|
/* Make ^C abort the current transfer rather than the whole show */
|
|
new.sa_handler = handle_intr;
|
|
new.sa_flags = 0;
|
|
new.sa_mask = 0;
|
|
sigaction(SIGINT, &new, &old);
|
|
|
|
while ((i = fread(buf, 1, BUFSIZ, fp)) > 0) {
|
|
if (check_for_interrupt()) {
|
|
msgConfirm("Failure to read from media: User interrupt.");
|
|
break;
|
|
}
|
|
if (write(qfd[1], buf, i) != i) {
|
|
msgConfirm("Write error on transfer to cpio process, try of %d bytes.", i);
|
|
break;
|
|
}
|
|
else {
|
|
(void)gettimeofday(&stop, (struct timezone *)0);
|
|
stop.tv_sec = stop.tv_sec - start.tv_sec;
|
|
stop.tv_usec = stop.tv_usec - start.tv_usec;
|
|
if (stop.tv_usec < 0)
|
|
stop.tv_sec--, stop.tv_usec += 1000000;
|
|
seconds = stop.tv_sec + (stop.tv_usec / 1000000.0);
|
|
if (!seconds)
|
|
seconds = 1;
|
|
total += i;
|
|
msgInfo("%10d bytes read from %s dist @ %.1f KB/sec.",
|
|
total, dist, (total / seconds) / 1024.0);
|
|
}
|
|
}
|
|
sigaction(SIGINT, &old, NULL); /* restore sigint */
|
|
close(qfd[1]);
|
|
|
|
i = waitpid(zpid, &j, 0);
|
|
/* Don't check exit status - gunzip seems to return a bogus one! */
|
|
if (i < 0) {
|
|
if (isDebug())
|
|
msgDebug("wait for gunzip returned status of %d!\n", i);
|
|
return FALSE;
|
|
}
|
|
i = waitpid(cpid, &j, 0);
|
|
if (i < 0 || WEXITSTATUS(j)) {
|
|
if (isDebug())
|
|
msgDebug("cpio returned error status of %d!\n", WEXITSTATUS(j));
|
|
return FALSE;
|
|
}
|
|
return TRUE;
|
|
}
|
|
|
|
int
|
|
mediaGetType(dialogMenuItem *self)
|
|
{
|
|
return ((dmenuOpenSimple(&MenuMedia, FALSE) && mediaDevice) ? DITEM_SUCCESS : DITEM_FAILURE) | DITEM_RESTORE;
|
|
}
|
|
|
|
/* Return TRUE if all the media variables are set up correctly */
|
|
Boolean
|
|
mediaVerify(void)
|
|
{
|
|
if (!mediaDevice)
|
|
return (DITEM_STATUS(mediaGetType(NULL)) == DITEM_SUCCESS);
|
|
return TRUE;
|
|
}
|
|
|
|
/* Set the FTP username and password fields */
|
|
int
|
|
mediaSetFTPUserPass(dialogMenuItem *self)
|
|
{
|
|
char *pass;
|
|
|
|
dialog_clear_norefresh();
|
|
if (variable_get_value(VAR_FTP_USER, "Please enter the username you wish to login as:", 0)) {
|
|
dialog_clear_norefresh();
|
|
DialogInputAttrs |= DITEM_NO_ECHO;
|
|
pass = variable_get_value(VAR_FTP_PASS, "Please enter the password for this user:", 0);
|
|
DialogInputAttrs &= ~DITEM_NO_ECHO;
|
|
}
|
|
else
|
|
pass = NULL;
|
|
return (pass ? DITEM_SUCCESS : DITEM_FAILURE) | DITEM_RESTORE;
|
|
}
|
|
|
|
/* Set CPIO verbosity level */
|
|
int
|
|
mediaSetCPIOVerbosity(dialogMenuItem *self)
|
|
{
|
|
char *cp = variable_get(VAR_CPIO_VERBOSITY);
|
|
|
|
if (!cp) {
|
|
msgConfirm("CPIO Verbosity is not set to anything!");
|
|
return DITEM_FAILURE;
|
|
}
|
|
else {
|
|
if (!strcmp(cp, "low"))
|
|
variable_set2(VAR_CPIO_VERBOSITY, "medium", 0);
|
|
else if (!strcmp(cp, "medium"))
|
|
variable_set2(VAR_CPIO_VERBOSITY, "high", 0);
|
|
else /* must be "high" - wrap around */
|
|
variable_set2(VAR_CPIO_VERBOSITY, "low", 0);
|
|
}
|
|
return DITEM_SUCCESS;
|
|
}
|
|
|
|
/* A generic open which follows a well-known "path" of places to look */
|
|
FILE *
|
|
mediaGenericGet(char *base, const char *file)
|
|
{
|
|
char buf[PATH_MAX];
|
|
|
|
snprintf(buf, PATH_MAX, "%s/%s", base, file);
|
|
if (file_readable(buf))
|
|
return fopen(buf, "r");
|
|
snprintf(buf, PATH_MAX, "%s/FreeBSD/%s", base, file);
|
|
if (file_readable(buf))
|
|
return fopen(buf, "r");
|
|
snprintf(buf, PATH_MAX, "%s/releases/%s", base, file);
|
|
if (file_readable(buf))
|
|
return fopen(buf, "r");
|
|
snprintf(buf, PATH_MAX, "%s/%s/%s", base, variable_get(VAR_RELNAME), file);
|
|
if (file_readable(buf))
|
|
return fopen(buf, "r");
|
|
snprintf(buf, PATH_MAX, "%s/releases/%s/%s", base, variable_get(VAR_RELNAME), file);
|
|
return fopen(buf, "r");
|
|
}
|
|
|