865 lines
23 KiB
C
865 lines
23 KiB
C
/*
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* The new sysinstall program.
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*
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* This is probably the last attempt in the `sysinstall' line, the next
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* generation being slated to essentially a complete rewrite.
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*
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* $FreeBSD$
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*
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* Copyright (c) 1995
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* Jordan Hubbard. All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer,
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* verbatim and that no modifications are made prior to this
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* point in the file.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY JORDAN HUBBARD ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL JORDAN HUBBARD OR HIS PETS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, LIFE OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*
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*/
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#include "sysinstall.h"
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#include <signal.h>
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#include <netdb.h>
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#include <sys/socket.h>
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#include <sys/param.h>
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#include <sys/mount.h>
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#include <sys/errno.h>
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#include <sys/fcntl.h>
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#include <sys/stat.h>
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#include <sys/mman.h>
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#include <sys/wait.h>
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#include <netinet/in.h>
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#include <arpa/inet.h>
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#include <resolv.h>
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static Boolean got_intr = FALSE;
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static Boolean ftp_skip_resolve = FALSE;
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/* timeout handler */
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static void
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handle_intr(int sig)
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{
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msgDebug("User generated interrupt.\n");
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got_intr = TRUE;
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}
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static int
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check_for_interrupt(void)
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{
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if (got_intr) {
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got_intr = FALSE;
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return TRUE;
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}
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return FALSE;
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}
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static int
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genericHook(dialogMenuItem *self, DeviceType type)
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{
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Device **devs;
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devs = deviceFind(self->prompt, type);
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if (devs)
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mediaDevice = devs[0];
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return (devs ? DITEM_LEAVE_MENU : DITEM_FAILURE);
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}
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static int
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cdromHook(dialogMenuItem *self)
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{
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return genericHook(self, DEVICE_TYPE_CDROM);
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}
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static void
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kickstart_dns(void)
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{
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static Boolean initted = FALSE;
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int time;
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char *cp;
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cp = variable_get(VAR_MEDIA_TIMEOUT);
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if (!cp)
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time = MEDIA_TIMEOUT;
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else
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time = atoi(cp);
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if (!time)
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time = 100;
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if (!initted) {
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res_init();
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_res.retry = 2; /* 2 times seems a reasonable number to me */
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_res.retrans = time / 2; /* so spend half our alloted time on each try */
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initted = TRUE;
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}
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}
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char *
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cpioVerbosity()
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{
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char *cp = variable_get(VAR_CPIO_VERBOSITY);
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if (cp && !strcmp(cp, "high"))
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return "-v";
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else if (cp && !strcmp(cp, "medium"))
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return "-V";
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return "";
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}
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void
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mediaClose(void)
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{
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if (mediaDevice)
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mediaDevice->shutdown(mediaDevice);
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mediaDevice = NULL;
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}
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/*
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* Return 1 if we successfully found and set the installation type to
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* be a CD.
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*/
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int
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mediaSetCDROM(dialogMenuItem *self)
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{
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Device **devs;
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int cnt;
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mediaClose();
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devs = deviceFind(NULL, DEVICE_TYPE_CDROM);
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cnt = deviceCount(devs);
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if (!cnt) {
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if (self) /* Interactive? */
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msgConfirm("No CD/DVD devices found! Please check that your system's\n"
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"configuration is correct and that the CD/DVD drive is of a supported\n"
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"type. For more information, consult the hardware guide\n"
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"in the Doc menu.");
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return DITEM_FAILURE | DITEM_CONTINUE;
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}
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else if (cnt > 1) {
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DMenu *menu;
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int status;
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menu = deviceCreateMenu(&MenuMediaCDROM, DEVICE_TYPE_CDROM, cdromHook, NULL);
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if (!menu)
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msgFatal("Unable to create CDROM menu! Something is seriously wrong.");
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status = dmenuOpenSimple(menu, FALSE);
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free(menu);
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if (!status)
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return DITEM_FAILURE;
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}
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else
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mediaDevice = devs[0];
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return (mediaDevice ? DITEM_SUCCESS | DITEM_LEAVE_MENU : DITEM_FAILURE);
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}
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static int
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floppyHook(dialogMenuItem *self)
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{
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return genericHook(self, DEVICE_TYPE_FLOPPY);
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}
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/*
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* Return 1 if we successfully found and set the installation type to
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* be a floppy
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*/
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int
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mediaSetFloppy(dialogMenuItem *self)
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{
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Device **devs;
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int cnt;
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mediaClose();
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devs = deviceFind(NULL, DEVICE_TYPE_FLOPPY);
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cnt = deviceCount(devs);
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if (!cnt) {
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msgConfirm("No floppy devices found! Please check that your system's configuration\n"
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"is correct. For more information, consult the hardware guide in the Doc\n"
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"menu.");
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return DITEM_FAILURE | DITEM_CONTINUE;
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}
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else if (cnt > 1) {
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DMenu *menu;
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int status;
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menu = deviceCreateMenu(&MenuMediaFloppy, DEVICE_TYPE_FLOPPY, floppyHook, NULL);
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if (!menu)
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msgFatal("Unable to create Floppy menu! Something is seriously wrong.");
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status = dmenuOpenSimple(menu, FALSE);
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free(menu);
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if (!status)
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return DITEM_FAILURE;
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}
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else
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mediaDevice = devs[0];
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if (mediaDevice)
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mediaDevice->private = NULL;
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return (mediaDevice ? DITEM_LEAVE_MENU : DITEM_FAILURE);
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}
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static int
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DOSHook(dialogMenuItem *self)
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{
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return genericHook(self, DEVICE_TYPE_DOS);
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}
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/*
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* Return 1 if we successfully found and set the installation type to
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* be a DOS partition.
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*/
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int
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mediaSetDOS(dialogMenuItem *self)
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{
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Device **devs;
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int cnt;
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mediaClose();
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devs = deviceFind(NULL, DEVICE_TYPE_DOS);
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cnt = deviceCount(devs);
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if (!cnt) {
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msgConfirm("No DOS primary partitions found! This installation method is unavailable");
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return DITEM_FAILURE | DITEM_CONTINUE;
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}
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else if (cnt > 1) {
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DMenu *menu;
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int status;
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menu = deviceCreateMenu(&MenuMediaDOS, DEVICE_TYPE_DOS, DOSHook, NULL);
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if (!menu)
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msgFatal("Unable to create DOS menu! Something is seriously wrong.");
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status = dmenuOpenSimple(menu, FALSE);
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free(menu);
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if (!status)
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return DITEM_FAILURE;
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}
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else
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mediaDevice = devs[0];
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return (mediaDevice ? DITEM_LEAVE_MENU : DITEM_FAILURE);
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}
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static int
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tapeHook(dialogMenuItem *self)
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{
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return genericHook(self, DEVICE_TYPE_TAPE);
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}
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/*
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* Return 1 if we successfully found and set the installation type to
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* be a tape drive.
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*/
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int
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mediaSetTape(dialogMenuItem *self)
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{
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Device **devs;
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int cnt;
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mediaClose();
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devs = deviceFind(NULL, DEVICE_TYPE_TAPE);
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cnt = deviceCount(devs);
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if (!cnt) {
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msgConfirm("No tape drive devices found! Please check that your system's configuration\n"
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"is correct. For more information, consult the hardware guide in the Doc\n"
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"menu.");
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return DITEM_FAILURE | DITEM_CONTINUE;
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}
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else if (cnt > 1) {
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DMenu *menu;
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int status;
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menu = deviceCreateMenu(&MenuMediaTape, DEVICE_TYPE_TAPE, tapeHook, NULL);
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if (!menu)
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msgFatal("Unable to create tape drive menu! Something is seriously wrong.");
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status = dmenuOpenSimple(menu, FALSE);
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free(menu);
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if (!status)
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return DITEM_FAILURE;
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}
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else
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mediaDevice = devs[0];
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if (mediaDevice) {
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char *val;
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val = msgGetInput("/usr/tmp", "Please enter the name of a temporary directory containing\n"
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"sufficient space for holding the contents of this tape (or\n"
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"tapes). The contents of this directory will be removed\n"
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"after installation, so be sure to specify a directory that\n"
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"can be erased afterwards!\n");
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if (!val)
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mediaDevice = NULL;
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else
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mediaDevice->private = strdup(val);
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}
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return (mediaDevice ? DITEM_LEAVE_MENU : DITEM_FAILURE);
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}
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/*
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* Return 0 if we successfully found and set the installation type to
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* be an ftp server
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*/
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int
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mediaSetFTP(dialogMenuItem *self)
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{
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static Device ftpDevice;
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char *cp, hbuf[MAXHOSTNAMELEN], *hostname, *dir;
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struct addrinfo hints, *res;
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int af;
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extern int FtpPort;
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static Device *networkDev = NULL;
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mediaClose();
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cp = variable_get(VAR_FTP_PATH);
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/* If we've been through here before ... */
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if (!variable_get(VAR_NONINTERACTIVE))
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if (networkDev && cp && msgYesNo("Re-use old FTP site selection values?"))
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cp = NULL;
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if (!cp) {
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if (!dmenuOpenSimple(&MenuMediaFTP, FALSE))
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return DITEM_FAILURE;
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else
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cp = variable_get(VAR_FTP_PATH);
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}
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if (!cp)
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return DITEM_FAILURE;
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else if (!strcmp(cp, "other")) {
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variable_set2(VAR_FTP_PATH, "ftp://", 0);
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cp = variable_get_value(VAR_FTP_PATH, "Please specify the URL of a FreeBSD distribution on a\n"
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"remote ftp site. This site must accept either anonymous\n"
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"ftp or you should have set an ftp username and password\n"
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"in the Options screen.\n\n"
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"A URL looks like this: ftp://<hostname>/<path>\n"
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"Where <path> is relative to the anonymous ftp directory or the\n"
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"home directory of the user being logged in as.", 0);
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if (!cp || !*cp || !strcmp(cp, "ftp://")) {
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variable_unset(VAR_FTP_PATH);
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return DITEM_FAILURE;
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}
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}
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if (strncmp("ftp://", cp, 6)) {
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msgConfirm("Sorry, %s is an invalid URL!", cp);
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variable_unset(VAR_FTP_PATH);
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return DITEM_FAILURE;
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}
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SAFE_STRCPY(ftpDevice.name, cp);
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SAFE_STRCPY(hbuf, cp + 6);
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hostname = hbuf;
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if (!networkDev || msgYesNo("You've already done the network configuration once,\n"
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"would you like to skip over it now?") != 0) {
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if (networkDev)
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networkDev->shutdown(networkDev);
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if (!(networkDev = tcpDeviceSelect())) {
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variable_unset(VAR_FTP_PATH);
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return DITEM_FAILURE;
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}
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}
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if (!networkDev->init(networkDev)) {
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if (isDebug())
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msgDebug("mediaSetFTP: Net device init failed.\n");
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variable_unset(VAR_FTP_PATH);
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return DITEM_FAILURE;
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}
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if (*hostname == '[' && (cp = index(hostname + 1, ']')) != NULL &&
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(*++cp == '\0' || *cp == '/' || *cp == ':')) {
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++hostname;
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*(cp - 1) = '\0';
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}
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else
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cp = index(hostname, ':');
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if (cp != NULL && *cp == ':') {
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*(cp++) = '\0';
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FtpPort = strtol(cp, 0, 0);
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}
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else
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FtpPort = 21;
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if ((dir = index(cp ? cp : hostname, '/')) != NULL)
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*(dir++) = '\0';
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if (isDebug()) {
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msgDebug("hostname = `%s'\n", hostname);
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msgDebug("dir = `%s'\n", dir ? dir : "/");
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msgDebug("port # = `%d'\n", FtpPort);
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}
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if (!ftp_skip_resolve && variable_get(VAR_NAMESERVER)) {
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msgNotify("Looking up host %s.", hostname);
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if (isDebug())
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msgDebug("Starting DNS.\n");
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kickstart_dns();
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if (isDebug())
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msgDebug("Looking up hostname, %s, using getaddrinfo(AI_NUMERICHOST).\n", hostname);
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af = variable_cmp(VAR_IPV6_ENABLE, "YES") ? AF_INET : AF_UNSPEC;
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memset(&hints, 0, sizeof(hints));
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hints.ai_family = af;
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hints.ai_socktype = SOCK_STREAM;
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hints.ai_flags = AI_PASSIVE | AI_NUMERICHOST;
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if (getaddrinfo(hostname, NULL, &hints, &res) != 0) {
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if (isDebug())
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msgDebug("Looking up hostname, %s, using getaddrinfo().\n",
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hostname);
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hints.ai_flags = AI_PASSIVE;
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if (getaddrinfo(hostname, NULL, &hints, &res) != 0) {
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msgConfirm("Cannot resolve hostname `%s'! Are you sure that"
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" your\nname server, gateway and network interface are"
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" correctly configured?", hostname);
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if (networkDev)
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networkDev->shutdown(networkDev);
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networkDev = NULL;
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variable_unset(VAR_FTP_PATH);
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return DITEM_FAILURE;
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}
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}
|
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freeaddrinfo(res);
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if (isDebug())
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msgDebug("Found DNS entry for %s successfully..\n", hostname);
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}
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variable_set2(VAR_FTP_HOST, hostname, 0);
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variable_set2(VAR_FTP_DIR, dir ? dir : "/", 0);
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variable_set2(VAR_FTP_PORT, itoa(FtpPort), 0);
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ftpDevice.type = DEVICE_TYPE_FTP;
|
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ftpDevice.init = mediaInitFTP;
|
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ftpDevice.get = mediaGetFTP;
|
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ftpDevice.shutdown = mediaShutdownFTP;
|
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ftpDevice.private = networkDev;
|
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mediaDevice = &ftpDevice;
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return DITEM_SUCCESS | DITEM_LEAVE_MENU | DITEM_RESTORE;
|
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}
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|
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int
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mediaSetFTPActive(dialogMenuItem *self)
|
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{
|
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variable_set2(VAR_FTP_STATE, "active", 0);
|
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return mediaSetFTP(self);
|
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}
|
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|
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int
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mediaSetFTPPassive(dialogMenuItem *self)
|
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{
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variable_set2(VAR_FTP_STATE, "passive", 0);
|
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return mediaSetFTP(self);
|
|
}
|
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|
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int mediaSetHTTP(dialogMenuItem *self)
|
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{
|
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Boolean tmp;
|
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int result;
|
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char *cp, *idx, hbuf[MAXHOSTNAMELEN], *hostname;
|
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int HttpPort;
|
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int what = DITEM_RESTORE;
|
|
|
|
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tmp = ftp_skip_resolve;
|
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ftp_skip_resolve = TRUE;
|
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result = mediaSetFTP(self);
|
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ftp_skip_resolve = tmp;
|
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|
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if (DITEM_STATUS(result) != DITEM_SUCCESS)
|
|
return result;
|
|
|
|
cp = variable_get_value(VAR_HTTP_PROXY,
|
|
"Please enter the address of the HTTP proxy in this format:\n"
|
|
" hostname:port (the ':port' is optional, default is 3128)",0);
|
|
if (!cp)
|
|
return DITEM_FAILURE;
|
|
SAFE_STRCPY(hbuf, cp);
|
|
hostname = hbuf;
|
|
if (*hostname == '[' && (idx = index(hostname + 1, ']')) != NULL &&
|
|
(*++idx == '\0' || *idx == ':')) {
|
|
++hostname;
|
|
*(idx - 1) = '\0';
|
|
} else
|
|
idx = index(hostname, ':');
|
|
if (idx == NULL || *idx != ':')
|
|
HttpPort = 3128; /* try this as default */
|
|
else {
|
|
*(idx++) = '\0';
|
|
HttpPort = strtol(idx, 0, 0);
|
|
}
|
|
|
|
variable_set2(VAR_HTTP_HOST, hostname, 0);
|
|
variable_set2(VAR_HTTP_PORT, itoa(HttpPort), 0);
|
|
if (isDebug()) {
|
|
msgDebug("VAR_FTP_PATH : %s",variable_get(VAR_FTP_PATH));
|
|
msgDebug("VAR_HTTP_HOST, _PORT: %s:%s",variable_get(VAR_HTTP_HOST),
|
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variable_get(VAR_HTTP_PORT));
|
|
}
|
|
|
|
/* mediaDevice has been set by mediaSetFTP(), overwrite partly: */
|
|
mediaDevice->type = DEVICE_TYPE_HTTP;
|
|
mediaDevice->init = mediaInitHTTP;
|
|
mediaDevice->get = mediaGetHTTP;
|
|
mediaDevice->shutdown = dummyShutdown;
|
|
return DITEM_SUCCESS | DITEM_LEAVE_MENU | what;
|
|
}
|
|
|
|
|
|
int
|
|
mediaSetUFS(dialogMenuItem *self)
|
|
{
|
|
static Device ufsDevice;
|
|
struct statfs st;
|
|
char *cp;
|
|
|
|
mediaClose();
|
|
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();
|
|
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 {
|
|
if (isDebug())
|
|
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;
|
|
(void)sigemptyset(&new.sa_mask);
|
|
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);
|
|
}
|
|
|
|
/* 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;
|
|
|
|
if (variable_get_value(VAR_FTP_USER, "Please enter the username you wish to login as:", 0)) {
|
|
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);
|
|
}
|
|
|
|
/* 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");
|
|
}
|
|
|