FreeBSD-5.3/usr.sbin/sysinstall/options.c
/*
* The new sysinstall program.
*
* This is probably the last attempt in the `sysinstall' line, the next
* generation being slated for what's essentially a complete rewrite.
*
* $FreeBSD: src/usr.sbin/sysinstall/options.c,v 1.81 2003/10/19 13:37:12 des 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 <ctype.h>
#include <curses.h>
#include <term.h>
int fixitTtyWhich(dialogMenuItem *);
static char *
varCheck(Option opt)
{
char *cp = NULL;
if (opt.aux)
cp = variable_get((char *)opt.aux);
if (!cp)
return "NO";
return cp;
}
/* Show our little logo */
static char *
resetLogo(char *str)
{
return "[RESET!]";
}
static char *
mediaCheck(Option opt)
{
if (mediaDevice) {
switch(mediaDevice->type) {
case DEVICE_TYPE_UFS:
case DEVICE_TYPE_DISK:
return "File system";
case DEVICE_TYPE_FLOPPY:
return "Floppy";
case DEVICE_TYPE_FTP:
return "FTP";
case DEVICE_TYPE_CDROM:
return "CDROM";
case DEVICE_TYPE_TAPE:
return "Tape";
case DEVICE_TYPE_DOS:
return "DOS";
case DEVICE_TYPE_NFS:
return "NFS";
case DEVICE_TYPE_NONE:
case DEVICE_TYPE_NETWORK:
case DEVICE_TYPE_ANY:
default:
return "<unknown>";
}
}
return "<not yet set>";
}
#define TAPE_PROMPT "Please enter the tape block size in 512 byte blocks:"
#define NEWFS_PROMPT "Please enter newfs(8) parameters:"
#define RELNAME_PROMPT "Please specify the release you wish to load or\n\"any\" for a generic release install:"
#define BPKG_PROMPT "Please specify the name of the HTML browser package:"
#define BBIN_PROMPT "Please specify a full pathname to the HTML browser binary:"
#define EDITOR_PROMPT "Please specify the name of the text editor you wish to use:"
#define PKG_PROMPT "Please specify a temporary directory with lots of free space:"
#define INSTROOT_PROMPT "Please specify a root directory if installing somewhere other than /"
#define TIMEOUT_PROMPT "Please specify the number of seconds to wait for slow media:"
static Option Options[] = {
{ "NFS Secure", "NFS server talks only on a secure port",
OPT_IS_VAR, NULL, VAR_NFS_SECURE, varCheck },
{ "NFS Slow", "User is using a slow PC or ethernet card",
OPT_IS_VAR, NULL, VAR_SLOW_ETHER, varCheck },
{ "NFS TCP", "Use TCP protocol for NFS",
OPT_IS_VAR, NULL, VAR_NFS_TCP, varCheck },
{ "NFS version 3", "Use NFS version 3",
OPT_IS_VAR, NULL, VAR_NFS_V3, varCheck },
{ "Debugging", "Emit extra debugging output on VTY2 (ALT-F2)",
OPT_IS_VAR, NULL, VAR_DEBUG, varCheck },
{ "No Warnings", "Don't Warn the user when a setting seems incorrect",
OPT_IS_VAR, NULL, VAR_NO_WARN, varCheck },
{ "Yes to All", "Assume \"Yes\" answers to all non-critical dialogs",
OPT_IS_VAR, NULL, VAR_NO_CONFIRM, varCheck },
{ "DHCP", "Attempt automatic DHCP configuration of interfaces",
OPT_IS_VAR, NULL, VAR_TRY_DHCP, varCheck },
{ "IPv6", "Attempt IPv6 configuration of interfaces",
OPT_IS_VAR, NULL, VAR_TRY_RTSOL, varCheck },
{ "Skip PCCARD", "Skip PC Card probing, do not use PC Card devices for installation",
OPT_IS_VAR, NULL, VAR_SKIP_PCCARD, varCheck },
{ "FTP username", "Username and password to use instead of anonymous",
OPT_IS_FUNC, mediaSetFTPUserPass, VAR_FTP_USER, varCheck },
{ "Editor", "Which text editor to use during installation",
OPT_IS_VAR, EDITOR_PROMPT, VAR_EDITOR, varCheck },
{ "Tape Blocksize", "Tape media block size in 512 byte blocks",
OPT_IS_VAR, TAPE_PROMPT, VAR_TAPE_BLOCKSIZE, varCheck },
{ "Extract Detail", "How verbosely to display file name information during extractions",
OPT_IS_FUNC, mediaSetCPIOVerbosity, VAR_CPIO_VERBOSITY, varCheck },
{ "Release Name", "Which release to attempt to load from installation media",
OPT_IS_VAR, RELNAME_PROMPT, VAR_RELNAME, varCheck },
{ "Install Root", "Which directory to unpack distributions or packages relative to",
OPT_IS_VAR, INSTROOT_PROMPT, VAR_INSTALL_ROOT, varCheck },
{ "Browser package", "This is the browser package that will be used for viewing HTML docs",
OPT_IS_VAR, BPKG_PROMPT, VAR_BROWSER_PACKAGE, varCheck },
{ "Browser Exec", "This is the path to the main binary of the browser package",
OPT_IS_VAR, BBIN_PROMPT, VAR_BROWSER_BINARY, varCheck },
{ "Media Type", "The current installation media type.",
OPT_IS_FUNC, mediaGetType, VAR_MEDIA_TYPE, mediaCheck },
{ "Media Timeout", "Timeout value in seconds for slow media.",
OPT_IS_VAR, TIMEOUT_PROMPT, VAR_MEDIA_TIMEOUT, varCheck },
{ "Package Temp", "The directory where package temporary files should go",
OPT_IS_VAR, PKG_PROMPT, VAR_PKG_TMPDIR, varCheck },
{ "Newfs Args", "Default parameters for newfs(8)",
OPT_IS_VAR, NEWFS_PROMPT, VAR_NEWFS_ARGS, varCheck },
{ "Fixit Console", "Which tty to use for the Fixit action.",
OPT_IS_FUNC, fixitTtyWhich, VAR_FIXIT_TTY, varCheck },
{ "Re-scan Devices", "Re-run sysinstall's initial device probe",
OPT_IS_FUNC, deviceRescan },
{ "Use Defaults", "Reset all values to startup defaults",
OPT_IS_FUNC, installVarDefaults, 0, resetLogo },
{ NULL },
};
#define OPT_START_ROW 4
#define OPT_END_ROW 19
#define OPT_NAME_COL 0
#define OPT_VALUE_COL 16
#define GROUP_OFFSET 40
static char *
value_of(Option opt)
{
static char ival[40];
switch (opt.type) {
case OPT_IS_STRING:
return (char *)opt.data;
case OPT_IS_INT:
sprintf(ival, "%lu", (long)opt.data);
return ival;
case OPT_IS_FUNC:
case OPT_IS_VAR:
if (opt.check)
return opt.check(opt);
else
return "<*>";
}
return "<unknown>";
}
static int
fire(Option opt)
{
int status = 0;
if (opt.type == OPT_IS_FUNC) {
int (*cp)(char *) = opt.data, rcode;
rcode = cp(NULL);
status = 1;
}
else if (opt.type == OPT_IS_VAR) {
if (opt.data) {
(void)variable_get_value(opt.aux, opt.data, -1);
status = 1;
}
else if (variable_get(opt.aux)) {
if (!variable_cmp(opt.aux, "YES"))
variable_set2(opt.aux, "NO", -1);
else
variable_set2(opt.aux, "YES", -1);
}
else
variable_set2(opt.aux, "YES", 0);
}
if (opt.check)
opt.check(opt);
refresh();
return status;
}
int
optionsEditor(dialogMenuItem *self)
{
int i, optcol, optrow, key;
static int currOpt = 0;
WINDOW *w = savescr();
dialog_clear();
clear();
while (1) {
/* Whap up the header */
attrset(A_REVERSE); mvaddstr(0, 0, "Options Editor"); attrset(A_NORMAL);
for (i = 0; i < 2; i++) {
mvaddstr(OPT_START_ROW - 2, OPT_NAME_COL + (i * GROUP_OFFSET), "Name");
mvaddstr(OPT_START_ROW - 1, OPT_NAME_COL + (i * GROUP_OFFSET), "----");
mvaddstr(OPT_START_ROW - 2, OPT_VALUE_COL + (i * GROUP_OFFSET), "Value");
mvaddstr(OPT_START_ROW - 1, OPT_VALUE_COL + (i * GROUP_OFFSET), "-----");
}
/* And the footer */
mvprintw(OPT_END_ROW + 1, 0, "Use SPACE to select/toggle an option, arrow keys to move,");
mvprintw(OPT_END_ROW + 2, 0, "? or F1 for more help. When you're done, type Q to Quit.");
optrow = OPT_START_ROW;
optcol = OPT_NAME_COL;
for (i = 0; Options[i].name; i++) {
/* Names are painted somewhat gratuitously each time, but it's easier this way */
mvprintw(optrow, OPT_NAME_COL + optcol, Options[i].name);
if (currOpt == i)
attrset(ATTR_SELECTED);
mvprintw(optrow++, OPT_VALUE_COL + optcol, value_of(Options[i]));
if (currOpt == i)
attrset(A_NORMAL);
if (optrow == OPT_END_ROW) {
optrow = OPT_START_ROW;
optcol += GROUP_OFFSET;
}
clrtoeol();
}
attrset(ATTR_TITLE);
mvaddstr(OPT_END_ROW + 4, 0, Options[currOpt].desc);
attrset(A_NORMAL);
clrtoeol();
move(0, 14);
refresh();
/* Start the edit loop */
key = toupper(getch());
switch (key) {
case KEY_F(1):
case '?':
systemDisplayHelp("options");
clear();
break;
case '\020': /* ^P */
case KEY_UP:
if (currOpt)
--currOpt;
else
for (currOpt = 0; Options[currOpt + 1].name; currOpt++);
continue;
case '\016': /* ^N */
case KEY_DOWN:
if (Options[currOpt + 1].name)
++currOpt;
else
currOpt = 0;
continue;
case KEY_HOME:
currOpt = 0;
continue;
case KEY_END:
while (Options[currOpt + 1].name)
++currOpt;
continue;
case ' ':
if (fire(Options[currOpt]))
clear();
continue;
case '\033': /* ESC */
case 'Q':
clear();
dialog_clear();
restorescr(w);
return DITEM_SUCCESS | DITEM_CONTINUE;
default:
beep();
}
}
/* NOTREACHED */
return DITEM_SUCCESS;
}
int
fixitTtyWhich(dialogMenuItem *self)
{
char *cp = variable_get(VAR_FIXIT_TTY);
if (!cp) {
msgConfirm("The Fix-it TTY setting is not set to anything!");
return DITEM_FAILURE;
}
else {
if (!strcmp(cp, "standard"))
variable_set2(VAR_FIXIT_TTY, "serial", 0);
else /* must be "serial" - wrap around */
variable_set2(VAR_FIXIT_TTY, "standard", 0);
}
return DITEM_SUCCESS;
}