Farewall, sysinstall! You served us well for many years, but 10.0 is one

digit beyond your time.

Various sysinstall dependencies (e.g. libftpio, libdisk, libodialog, etc.)
will be cleaned up in coming days. Some will take longer than others due to
a few other consumers (tzsetup and sade).

1 files changed, 0 insertions, 555 deletions

diff --git a/usr.sbin/sysinstall/system.c b/usr.sbin/sysinstall/system.c
deleted file mode 100644
index 91ea2b2..0000000
--- a/usr.sbin/sysinstall/system.c
+++ /dev/null
@@ -1,555 +0,0 @@
-/*
- * The new sysinstall program.
- *
- * This is probably the last program in the `sysinstall' line - the next
- * generation being essentially a complete rewrite.
- *
- * $FreeBSD$
- *
- * Jordan Hubbard
- *
- * My contributions are in the public domain.
- *
- * Parts of this file are also blatantly stolen from Poul-Henning Kamp's
- * previous version of sysinstall, and as such fall under his "BEERWARE license"
- * so buy him a beer if you like it!  Buy him a beer for me, too!
- * Heck, get him completely drunk and send me pictures! :-)
- */
-
-#include "sysinstall.h"
-#include <signal.h>
-#include <termios.h>
-#include <sys/param.h>
-#include <sys/reboot.h>
-#include <sys/consio.h>
-#include <sys/fcntl.h>
-#include <sys/ioctl.h>
-#include <sys/mount.h>
-#include <sys/stat.h>
-#include <sys/sysctl.h>
-#include <ufs/ufs/ufsmount.h>
-
-
-/* Where we stick our temporary expanded doc file */
-#define	DOC_TMP_DIR	"/tmp/.doc"
-#define	DOC_TMP_FILE	"/tmp/.doc/doc.tmp"
-
-static pid_t ehs_pid;
-
-/*
- * Handle interrupt signals - this probably won't work in all cases
- * due to our having bogotified the internal state of dialog or curses,
- * but we'll give it a try.
- */
-static int
-intr_continue(dialogMenuItem *self)
-{
-    return DITEM_LEAVE_MENU;
-}
-
-static int
-intr_reboot(dialogMenuItem *self)
-{
-    systemShutdown(-1);
-    /* NOTREACHED */
-    return 0;
-}
-
-static int
-intr_restart(dialogMenuItem *self)
-{
-    int ret, fd, fdmax;
-    char *arg;
-
-    mediaClose();
-    free_variables();
-    fdmax = getdtablesize();
-    for (fd = 3; fd < fdmax; fd++)
-	close(fd);
-    
-    if (RunningAsInit)
-	    arg = "-restart -fakeInit";
-    else
-	    arg = "-restart";
-
-    ret = execl(StartName, StartName, arg, NULL);
-    msgDebug("execl failed (%s)\n", strerror(errno));
-    /* NOTREACHED */
-    return -1;
-}
-
-static dialogMenuItem intrmenu[] = {
-    { "Abort",   "Abort the installation", NULL, intr_reboot },
-    { "Restart", "Restart the installation program", NULL, intr_restart },
-    { "Continue", "Continue the installation", NULL, intr_continue },
-};
-
-
-static void
-handle_intr(int sig)
-{
-    WINDOW *save = savescr();
-
-    use_helpline(NULL);
-    use_helpfile(NULL);
-    if (OnVTY) {
-        ioctl(0, VT_ACTIVATE, 1);       /* Switch back */
-        msgInfo(NULL);
-    }
-    (void)dialog_menu("Installation interrupt",
-		     "Do you want to abort the installation?",
-		     -1, -1, 3, -3, intrmenu, NULL, NULL, NULL);
-    restorescr(save);
-}
-
-#if 0
-/*
- * Harvest children if we are init.
- */
-static void
-reap_children(int sig)
-{
-    int errbak = errno;
-
-    while (waitpid(-1, NULL, WNOHANG) > 0)
-	;
-    errno = errbak;
-}
-#endif
-
-/* Expand a file into a convenient location, nuking it each time */
-static char *
-expand(char *fname)
-{
-    char *unzipper = RunningAsInit ? "/stand/" UNZIPPER : "/usr/bin/" UNZIPPER;
-
-    if (!directory_exists(DOC_TMP_DIR)) {
-	Mkdir(DOC_TMP_DIR);
-	if (chown(DOC_TMP_DIR, 0, 0) < 0)
-	    return NULL;
-	if (chmod(DOC_TMP_DIR, S_IRWXU) < 0)
-	    return NULL;
-    }
-    else
-	unlink(DOC_TMP_FILE);
-    if (!file_readable(fname) || vsystem("%s < %s > %s", unzipper, fname,
-	DOC_TMP_FILE))
-	return NULL;
-    return DOC_TMP_FILE;
-}
-
-/* Initialize system defaults */
-void
-systemInitialize(int argc, char **argv)
-{
-    size_t i;
-    int boothowto;
-    sigset_t signalset;
-
-    signal(SIGINT, SIG_IGN);
-    globalsInit();
-
-    i = sizeof(boothowto);
-    if (!sysctlbyname("debug.boothowto", &boothowto, &i, NULL, 0) &&
-        (i == sizeof(boothowto)) && (boothowto & RB_VERBOSE))
-	variable_set2(VAR_DEBUG, "YES", 0);
-
-    /* Are we running as init? */
-    if (RunningAsInit) {
-	struct ufs_args ufs_args;
-	int fd;
-
-	setsid();
-	close(0);
-	fd = open("/dev/ttyv0", O_RDWR);
-	if (fd == -1) {
-	    fd = open("/dev/console", O_RDWR);	/* fallback */
-	    variable_set2(VAR_FIXIT_TTY, "serial", 0); /* give fixit a hint */
-	} else
-	    OnVTY = TRUE;
-	/*
-	 * To make _sure_ we're on a VTY and don't have /dev/console switched
-	 * away to a serial port or something, attempt to set the cursor appearance.
-	 */
-	if (OnVTY) {
-	    int fd2, type;
-
-	    type = 0;	/* normal */
-	    if ((fd2 = open("/dev/console", O_RDWR)) != -1) {
-		if (ioctl(fd2, CONS_CURSORTYPE, &type) == -1) {
-		    OnVTY = FALSE;
-		    variable_set2(VAR_FIXIT_TTY, "serial", 0); /* Tell Fixit
-								  the console
-								  type */
-		    close(fd); close(fd2);
-		    open("/dev/console", O_RDWR);
-		}
-		else
-		    close(fd2);
-	    }
-	}
-	close(1); dup(0);
-	close(2); dup(0);
-	printf("%s running as init on %s\n", argv[0], OnVTY ? "vty0" : "serial console");
-	ioctl(0, TIOCSCTTY, (char *)NULL);
-	setlogin("root");
-	setenv("PATH", "/stand:/bin:/sbin:/usr/sbin:/usr/bin:/mnt/bin:/mnt/sbin:/mnt/usr/sbin:/mnt/usr/bin", 1);
-	setbuf(stdin, 0);
-	setbuf(stderr, 0);
-#if 0
-	signal(SIGCHLD, reap_children);
-#endif
-	memset(&ufs_args, 0, sizeof(ufs_args));
-	mount("ufs", "/", MNT_UPDATE, &ufs_args);
-    }
-    else {
-	char hname[256];
-
-	/* Initalize various things for a multi-user environment */
-	if (!gethostname(hname, sizeof hname))
-	    variable_set2(VAR_HOSTNAME, hname, 0);
-    }
-
-    if (set_termcap() == -1) {
-	printf("Can't find terminal entry\n");
-	exit(-1);
-    }
-
-    /* XXX - libdialog has particularly bad return value checking */
-    init_dialog();
-
-    /* If we haven't crashed I guess dialog is running ! */
-    DialogActive = TRUE;
-
-    /* Make sure HOME is set for those utilities that need it */
-    if (!getenv("HOME"))
-	setenv("HOME", "/", 1);
-    signal(SIGINT, handle_intr);
-    /*
-     * Make sure we can be interrupted even if we were re-executed
-     * from an interrupt.
-     */
-    sigemptyset(&signalset);
-    sigaddset(&signalset, SIGINT);
-    sigprocmask(SIG_UNBLOCK, &signalset, NULL);
-
-    (void)vsystem("rm -rf %s", DOC_TMP_DIR);
-}
-
-/* Close down and prepare to exit */
-void
-systemShutdown(int status)
-{
-    /* If some media is open, close it down */
-    if (status >=0) {
-	if (mediaDevice != NULL && mediaDevice->type == DEVICE_TYPE_CDROM) {
-	    mediaClose();
-	    msgConfirm("Be sure to remove the media from the drive.");
-	} else
-	    mediaClose();
-    }
-
-    /* write out any changes to rc.conf .. */
-    configRC_conf();
-
-    /* Shut down the dialog library */
-    if (DialogActive) {
-	end_dialog();
-	DialogActive = FALSE;
-    }
-
-    /* Shut down curses */
-    endwin();
-
-    /* If we have a temporary doc dir lying around, nuke it */
-    (void)vsystem("rm -rf %s", DOC_TMP_DIR);
-
-    /* REALLY exit! */
-    if (RunningAsInit) {
-	/* Put the console back */
-	ioctl(0, VT_ACTIVATE, 2);
-#if defined(__sparc64__)
-	reboot(RB_HALT);
-#else
-	reboot(RB_AUTOBOOT);
-#endif
-    }
-    else
-	exit(status);
-}
-
-/* Run some general command */
-int
-systemExecute(char *command)
-{
-    int status;
-    struct termios foo;
-    WINDOW *w = savescr();
-
-    dialog_clear();
-    dialog_update();
-    end_dialog();
-    DialogActive = FALSE;
-    if (tcgetattr(0, &foo) != -1) {
-	foo.c_cc[VERASE] = '\010';
-	tcsetattr(0, TCSANOW, &foo);
-    }
-    if (!Fake)
-	status = system(command);
-    else {
-	status = 0;
-	msgDebug("systemExecute:  Faked execution of `%s'\n", command);
-    }
-    DialogActive = TRUE;
-    restorescr(w);
-    return status;
-}
-
-/* suspend/resume libdialog/curses screen */
-static    WINDOW *oldW;
-
-void
-systemSuspendDialog(void)
-{
-
-    oldW  = savescr();
-    dialog_clear();
-    dialog_update();
-    end_dialog();
-    DialogActive = FALSE;
-}
-
-void
-systemResumeDialog(void)
-{
-
-    DialogActive = TRUE;
-    restorescr(oldW);
-}
-
-/* Display a help file in a filebox */
-int
-systemDisplayHelp(char *file)
-{
-    char *fname = NULL;
-    char buf[FILENAME_MAX];
-    int ret = 0;
-    WINDOW *w = savescr();
-    
-    fname = systemHelpFile(file, buf);
-    if (!fname) {
-	snprintf(buf, FILENAME_MAX, "The %s file is not provided on this particular floppy image.", file);
-	use_helpfile(NULL);
-	use_helpline(NULL);
-	dialog_mesgbox("Sorry!", buf, -1, -1);
-	ret = 1;
-    }
-    else {
-	use_helpfile(NULL);
-	use_helpline(NULL);
-	dialog_textbox(file, fname, LINES, COLS);
-    }
-    restorescr(w);
-    return ret;
-}
-
-char *
-systemHelpFile(char *file, char *buf)
-{
-    if (!file)
-	return NULL;
-    if (file[0] == '/')
-	return file;
-    snprintf(buf, FILENAME_MAX, "/stand/help/%s.hlp.gz", file);
-    if (file_readable(buf)) 
-	return expand(buf);
-    snprintf(buf, FILENAME_MAX, "/stand/help/%s.hlp", file);
-    if (file_readable(buf)) 
-	return expand(buf);
-    snprintf(buf, FILENAME_MAX, "/stand/help/%s.TXT.gz", file);
-    if (file_readable(buf)) 
-	return expand(buf);
-    snprintf(buf, FILENAME_MAX, "/stand/help/%s.TXT", file);
-    if (file_readable(buf)) 
-	return expand(buf);
-    snprintf(buf, FILENAME_MAX, "/usr/src/usr.sbin/%s/help/%s.hlp", ProgName,
-	file);
-    if (file_readable(buf))
-	return buf;
-    snprintf(buf, FILENAME_MAX, "/usr/src/usr.sbin/%s/help/%s.TXT", ProgName,
-	file);
-    if (file_readable(buf))
-	return buf;
-    return NULL;
-}
-
-void
-systemChangeTerminal(char *color, const u_char c_term[],
-		     char *mono, const u_char m_term[])
-{
-    if (OnVTY) {
-	int setupterm(char *color, int, int *);
-
-	if (ColorDisplay) {
-	    setenv("TERM", color, 1);
-	    setenv("TERMCAP", c_term, 1);
-	    reset_shell_mode();
-	    setterm(color);
-	    cbreak(); noecho();
-	}
-	else {
-	    setenv("TERM", mono, 1);
-	    setenv("TERMCAP", m_term, 1);
-	    reset_shell_mode();
-	    setterm(mono);
-	    cbreak(); noecho();
-	}
-    }
-    clear();
-    refresh();
-    dialog_clear();
-}
-
-int
-vsystem(char *fmt, ...)
-{
-    va_list args;
-    int pstat;
-    pid_t pid;
-    int omask;
-    sig_t intsave, quitsave;
-    char *cmd;
-    int i;
-    struct stat sb;
-
-    cmd = (char *)alloca(FILENAME_MAX);
-    cmd[0] = '\0';
-    va_start(args, fmt);
-    vsnprintf(cmd, FILENAME_MAX, fmt, args);
-    va_end(args);
-
-    omask = sigblock(sigmask(SIGCHLD));
-    if (Fake) {
-	msgDebug("vsystem:  Faked execution of `%s'\n", cmd);
-	return 0;
-    }
-    if (isDebug())
-	msgDebug("Executing command `%s'\n", cmd);
-    pid = fork();
-    if (pid == -1) {
-	(void)sigsetmask(omask);
-	i = 127;
-    }
-    else if (!pid) {	/* Junior */
-	(void)sigsetmask(omask);
-	if (DebugFD != -1) {
-	    dup2(DebugFD, 0);
-	    dup2(DebugFD, 1);
-	    dup2(DebugFD, 2);
-	}
-	else {
-	    close(1); open("/dev/null", O_WRONLY);
-	    dup2(1, 2);
-	}
-	if (stat("/stand/sh", &sb) == 0)
-	    execl("/stand/sh", "/stand/sh", "-c", cmd, (char *)NULL);
-	else
-	    execl("/bin/sh", "/bin/sh", "-c", cmd, (char *)NULL);
-	exit(1);
-    }
-    else {
-	intsave = signal(SIGINT, SIG_IGN);
-	quitsave = signal(SIGQUIT, SIG_IGN);
-	pid = waitpid(pid, &pstat, 0);
-	(void)sigsetmask(omask);
-	(void)signal(SIGINT, intsave);
-	(void)signal(SIGQUIT, quitsave);
-	i = (pid == -1) ? -1 : WEXITSTATUS(pstat);
-	if (isDebug())
-	    msgDebug("Command `%s' returns status of %d\n", cmd, i);
-    }
-    return i;
-}
-
-void
-systemCreateHoloshell(void)
-{
-    int waitstatus;
-
-    if ((FixItMode || OnVTY) && RunningAsInit) {
-
-	if (ehs_pid != 0) {
-	    int pstat;
-
-	    if (kill(ehs_pid, 0) == 0) {
-
-		if (msgNoYes("There seems to be an emergency holographic shell\n"
-			     "already running on VTY 4.\n\n"
-			     "Kill it and start a new one?"))
-		    return;
-
-		/* try cleaning up as much as possible */
-		(void) kill(ehs_pid, SIGHUP);
-		sleep(1);
-		(void) kill(ehs_pid, SIGKILL);
-	    }
-
-	    /* avoid too many zombies */
-	    (void) waitpid(ehs_pid, &pstat, WNOHANG);
-	}
-
-	if (strcmp(variable_get(VAR_FIXIT_TTY), "serial") == 0) 
-	    systemSuspendDialog();	/* must be before the fork() */
-	if ((ehs_pid = fork()) == 0) {
-	    int i, fd;
-	    struct termios foo;
-	    extern int login_tty(int);
-	    
-	    ioctl(0, TIOCNOTTY, NULL);
-	    for (i = getdtablesize(); i >= 0; --i)
-		close(i);
-	    if (strcmp(variable_get(VAR_FIXIT_TTY), "serial") == 0) 
-	        fd = open("/dev/console", O_RDWR);
-	    else
-	        fd = open("/dev/ttyv3", O_RDWR);
-	    ioctl(0, TIOCSCTTY, &fd);
-	    dup2(0, 1);
-	    dup2(0, 2);
-	    DebugFD = 2;
-	    if (login_tty(fd) == -1)
-		msgDebug("Doctor: I can't set the controlling terminal.\n");
-	    signal(SIGTTOU, SIG_IGN);
-	    if (tcgetattr(fd, &foo) != -1) {
-		foo.c_cc[VERASE] = '\010';
-		if (tcsetattr(fd, TCSANOW, &foo) == -1)
-		    msgDebug("Doctor: I'm unable to set the erase character.\n");
-	    }
-	    else
-		msgDebug("Doctor: I'm unable to get the terminal attributes!\n");
-	    if (strcmp(variable_get(VAR_FIXIT_TTY), "serial") == 0) {
-	        printf("Type ``exit'' in this fixit shell to resume sysinstall.\n\n");
-		fflush(stdout);
-	    }
-	    execlp("sh", "-sh", NULL);
-	    msgDebug("Was unable to execute sh for Holographic shell!\n");
-	    exit(1);
-	}
-	else {
-	    if (strcmp(variable_get(VAR_FIXIT_TTY), "standard") == 0) {
-	        WINDOW *w = savescr();
-
-	        msgNotify("Starting an emergency holographic shell on VTY4");
-	        sleep(2);
-	        restorescr(w);
-	    }
-	    else {
-	        (void)waitpid(ehs_pid, &waitstatus, 0); /* we only wait for
-							   shell to finish 
-							   in serial mode
-							   since there is no
-							   virtual console */
-	        systemResumeDialog();
-	    }
-	}
-    }
-}