コード例 #1
0
ファイル: fn_disk.c プロジェクト: mihaicarabas/dragonfly
void
fn_format_msdos_floppy(struct i_fn_args *a)
{
	struct commands *cmds;

	switch (dfui_be_present_dialog(a->c, _("Format MSDOS Floppy"),
	    _("Format Floppy|Return to Utilities Menu"),
	    _("Please insert the floppy to be formatted "
	    "in unit 0 (``drive A:'')."))) {
	case 1:
		cmds = commands_new();
		command_add(cmds, "%s%s -y -f 1440 /dev/fd0",
		    a->os_root, cmd_name(a, "FDFORMAT"));
		command_add(cmds, "%s%s -f 1440 fd0",
		    a->os_root, cmd_name(a, "NEWFS_MSDOS"));
		if (commands_execute(a, cmds))
			inform(a->c, _("Floppy successfully formatted!"));
		else
			inform(a->c, _("Floppy was not successfully formatted."));
		break;
	case 2:
		return;
	default:
		abort_backend();
	}
}
コード例 #2
0
ファイル: lldpcli.c プロジェクト: AngieB/devops_quiz
/**
 * Execute a tokenized command and display its output.
 *
 * @param conn The connection to lldpd.
 * @param fmt  Output format.
 * @param argc Number of arguments.
 * @param argv Array of arguments.
 * @return 0 if an error occurred, 1 otherwise
 */
static int
cmd_exec(lldpctl_conn_t *conn, const char *fmt, int argc, const char **argv)
{
	/* Init output formatter */
	struct writer *w;

	if      (strcmp(fmt, "plain")    == 0) w = txt_init(stdout);
	else if (strcmp(fmt, "keyvalue") == 0) w = kv_init(stdout);
#ifdef USE_XML
	else if (strcmp(fmt, "xml")      == 0) w = xml_init(stdout);
#endif
#ifdef USE_JANSSON
	else if (strcmp(fmt, "json")     == 0) w = jansson_init(stdout);
#endif
#ifdef USE_JSONC
	else if (strcmp(fmt, "json")     == 0) w = jsonc_init(stdout);
#endif
	else w = txt_init(stdout);

	/* Execute command */
	int rc = commands_execute(conn, w,
	    root, argc, argv, is_privileged());
	if (rc != 0) {
		log_info("lldpctl", "an error occurred while executing last command");
		w->finish(w);
		return 0;
	}
	w->finish(w);
	return 1;
}
コード例 #3
0
/*
 * state_create_subpartitions: let the user specify what subpartitions they
 * want on the disk, how large each should be, and where it should be mounted.
 */
void
state_create_subpartitions(struct i_fn_args *a)
{
	struct commands *cmds;

	if (measure_activated_swap_from_slice(a, storage_get_selected_disk(a->s),
	    storage_get_selected_slice(a->s)) > 0) {
		if (swapoff_all(a) == NULL) {
			inform(a->c, _("Warning: swap could not be turned off."));
			state = disk_get_formatted(storage_get_selected_disk(a->s)) ?
			    state_select_disk : state_select_slice;
			return;
		}
	}

	cmds = commands_new();

	/*
	 * Auto-disklabel the slice.
	 * NB: one cannot use "/dev/adXsY" here -
	 * it must be in the form "adXsY".
	 */
	command_add(cmds, "%s%s -W %s",
	    a->os_root, cmd_name(a, "DISKLABEL64"),
	    slice_get_device_name(storage_get_selected_slice(a->s)));
	command_add(cmds, "%s%s if=/dev/zero of=/dev/%s bs=32k count=16",
	    a->os_root, cmd_name(a, "DD"),
	    slice_get_device_name(storage_get_selected_slice(a->s)));
	command_add(cmds, "%s%s -B -r -w %s auto",
	    a->os_root, cmd_name(a, "DISKLABEL64"),
	    slice_get_device_name(storage_get_selected_slice(a->s)));
	commands_execute(a, cmds);
	commands_free(cmds);

	if (use_hammer)
		fn_create_subpartitions_hammer(a);
	else
		fn_create_subpartitions_ufs(a);

	if (a->result) {
		state = state_install_os;
	} else {
		state = disk_get_formatted(storage_get_selected_disk(a->s)) ?
		    state_select_disk : state_select_slice;
	}
}
コード例 #4
0
ファイル: fn_disk.c プロジェクト: mihaicarabas/dragonfly
static void
ask_to_wipe_boot_sector(struct i_fn_args *a, struct commands *fcmds)
{
	struct commands *cmds;
	struct command *cmd;
	char *disk;

	for (cmd = command_get_first(fcmds); cmd != NULL;
	     cmd = command_get_next(cmd)) {
		disk = command_get_tag(cmd);
		if (disk != NULL &&
		    command_get_result(cmd) > 0 &&
		    command_get_result(cmd) < 256) {
			switch (dfui_be_present_dialog(a->c,
			    _("Bootblock Install Failed"),
			    _("Re-Initialize Bootblock|Cancel"),
			    _("Warning: bootblocks were not successfully "
			    "installed on the disk `%s'. This may be "
			    "because the disk is new and not yet "
			    "formatted. If this is the case, it might "
			    "help to re-initialize the boot sector, "
			    "then try installing the bootblock again. "
			    "Note that this should not affect the "
			    "partition table of the disk."),
			    disk)) {
			case 1:
				cmds = commands_new();
				command_add(cmds,
				    "%s%s | %s%s -B /dev/%s",
				    a->os_root, cmd_name(a, "YES"),
				    a->os_root, cmd_name(a, "FDISK"),
				    disk);
				if (commands_execute(a, cmds)) {
					inform(a->c, _("Boot sector successfully initialized."));
				} else {
					inform(a->c, _("Some errors occurred. "
					    "Boot sector was not successfully initialized."));
				}
				commands_free(cmds);
				break;
			default:
				break;
			}
		}
	}
}
コード例 #5
0
ファイル: fn_disk.c プロジェクト: mihaicarabas/dragonfly
void
fn_create_cdboot_floppy(struct i_fn_args *a)
{
	struct commands *cmds;
	char msg_buf[1][1024];

	snprintf(msg_buf[0], sizeof(msg_buf[0]),
	    "%s cannot be installed from a floppy; "
	    "it must be installed from a booted CD-ROM. "
	    "However, many older systems do not support booting "
	    "from a CD-ROM. For these systems, a boot disk can be "
	    "created. This boot disk contains the Smart Boot "
	    "Manager program, which can boot a CD-ROM even "
	    "on systems with BIOSes which do not support booting "
	    "from the CD-ROM.\n\n"
	    "Smart Boot Manager is not a part of %s; "
	    "the Smart Boot Manager project can be found here:\n\n"
	    "http://btmgr.sourceforge.net/\n\n"
	    "To create a CDBoot floppy, insert a blank floppy "
	    "in unit 0 (``drive A:'') before proceeding."
	    "",
	    OPERATING_SYSTEM_NAME, OPERATING_SYSTEM_NAME);

	switch (dfui_be_present_dialog(a->c, _("Create CDBoot Floppy"),
	    _("Create CDBoot Floppy|Return to Utilities Menu"),
	    "%s", msg_buf[0])) {
	case 1:
		cmds = commands_new();
		command_add(cmds, "%s%s -c %sboot/cdboot.flp.bz2 | "
		    "%s%s of=/dev/fd0 bs=32k",
		    a->os_root, cmd_name(a, "BUNZIP2"),
		    a->os_root,
		    a->os_root, cmd_name(a, "DD"));
		if (commands_execute(a, cmds))
			inform(a->c, _("CDBoot floppy successfully created!"));
		else
			inform(a->c, _("CDBoot floppy was not successfully created."));
		break;
	case 2:
		return;
	default:
		abort_backend();
	}
}
コード例 #6
0
ファイル: fn_disk.c プロジェクト: mihaicarabas/dragonfly
/*
 * Wipes the start of the selected slice.
 */
void
fn_wipe_start_of_slice(struct i_fn_args *a)
{
	struct commands *cmds;

	a->short_desc =
	  _("If you are having problems formatting a primary partition, "
	    "it may be because of junk that has accumulated in the "
	    "partition's `disklabel'. A cure for this is to wipe out "
	    "everything on the first few sectors of the primary partition. "
	    "However, this is a rather drastic action to take, so it is not "
	    "recommended unless you are otherwise encountering problems.");
	a->cancel_desc = _("Return to Utilities Menu");
	fn_select_slice(a);
	if (!a->result)
		return;

	if (confirm_dangerous_action(a->c,
	    _("WARNING!  ALL data in primary partition #%d,\n\n%s\n\non the "
	    "disk\n\n%s\n\n will be IRREVOCABLY ERASED!\n\nAre you "
	    "ABSOLUTELY SURE you wish to take this action?  This is "
	    "your LAST CHANCE to cancel!"),
	    slice_get_number(storage_get_selected_slice(a->s)),
	    slice_get_desc(storage_get_selected_slice(a->s)),
	    disk_get_desc(storage_get_selected_disk(a->s)))) {
		/* XXX check to make sure this slice is not mounted first */
		cmds = commands_new();
		command_add(cmds, "%s%s if=/dev/zero of=/dev/%s bs=32k count=16",
		    a->os_root, cmd_name(a, "DD"),
		    slice_get_device_name(storage_get_selected_slice(a->s)));
		if (commands_execute(a, cmds)) {
			inform(a->c, _("Start of primary partition was successfully wiped."));
		} else {
			inform(a->c, _("Some errors occurred. "
			    "Start of primary partition was not successfully wiped."));
		}
		commands_free(cmds);
	}
}
コード例 #7
0
ファイル: fn_disk.c プロジェクト: mihaicarabas/dragonfly
/*
 * Wipes the start of the selected disk.
 */
void
fn_wipe_start_of_disk(struct i_fn_args *a)
{
	struct commands *cmds;

	a->short_desc = _("If you are having problems formatting a disk, "
	    "it may be because of junk that has accumulated "
	    "in the boot block and the partition table. "
	    "A cure for this is to wipe out everything on "
	    "the first few sectors of the disk.  However, this "
	    "is a rather drastic action to take, so it is not "
	    "recommended unless you are otherwise "
	    "encountering problems.");
	a->cancel_desc = _("Return to Utilities Menu");
	fn_select_disk(a);
	if (!a->result)
		return;

	/* XXX check to make sure no slices on this disk are mounted first? */
	if (storage_get_selected_disk(a->s) != NULL && confirm_dangerous_action(a->c,
	    _("WARNING!  ALL data in ALL partitions on the disk\n\n"
	    "%s\n\nwill be IRREVOCABLY ERASED!\n\nAre you ABSOLUTELY "
	    "SURE you wish to take this action?  This is your "
	    "LAST CHANCE to cancel!"), disk_get_desc(storage_get_selected_disk(a->s)))) {
		cmds = commands_new();
		command_add(cmds,
		    "%s%s if=/dev/zero of=/dev/%s bs=32k count=16",
		    a->os_root, cmd_name(a, "DD"),
		    disk_get_device_name(storage_get_selected_disk(a->s)));
		if (commands_execute(a, cmds)) {
			inform(a->c, _("Start of disk was successfully wiped."));
		} else {
			inform(a->c, _("Some errors occurred. "
			    "Start of disk was not successfully wiped."));
		}
		commands_free(cmds);
	}
}
コード例 #8
0
void
state_configure_menu(struct i_fn_args *a)
{
	struct dfui_form *f = NULL;
	struct dfui_response *r = NULL;
	struct commands *cmds;
	int done = 0;
	char msg_buf[2][1024];

	if (storage_get_selected_disk(a->s) == NULL || storage_get_selected_slice(a->s) == NULL) {
		if (!survey_storage(a)) {
			inform(a->c, _("Errors occurred while probing "
			    "the system for its storage capabilities."));
		}

		a->short_desc = _("Select the disk containing the installation.");
		a->cancel_desc = _("Return to Welcome Menu");
		fn_select_disk(a);
		if (!a->result || storage_get_selected_disk(a->s) == NULL) {
			state = state_welcome;
			return;
		}

		a->short_desc = _("Select the primary partition containing the installation.");
		a->cancel_desc = _("Return to Welcome Menu");
		fn_select_slice(a);

		if (!a->result || storage_get_selected_slice(a->s) == NULL) {
			state = state_welcome;
			return;
		}
	}

	a->cfg_root = "mnt";

	if (during_install == 0) {
		switch (dfui_be_present_dialog(a->c, _("Select file system"),
		    _("HAMMER|UFS|Return to Welcome Menu"),
		    _("Please select the file system installed on the disk.\n\n")))
		{
		case 1:
			/* HAMMER */
			use_hammer = 1;
			break;
		case 2:
			/* UFS */
			use_hammer = 0;
			break;
		case 3:
			state = state_welcome;
			return;
			/* NOTREACHED */
			break;
		default:
			abort_backend();
			break;
		}
	}

	if (!mount_target_system(a)) {
		inform(a->c, _("Target system could not be mounted."));
		state = state_welcome;
		return;
	}

	snprintf(msg_buf[0], sizeof(msg_buf[0]),
	    _("The options on this menu allow you to configure a "
	    "%s system after it has already been "
	    "installed."), OPERATING_SYSTEM_NAME);

	while (!done) {
		f = dfui_form_create(
		    "configure_menu",
		    _("Configure an Installed System"),
		    msg_buf[0],
		    "",
		    "p", "role", "menu",

		    "a", "set_timezone",
		    _("Select timezone"),
		    _("Set the Time Zone of your physical location"), "",
		    "a", "set_datetime",
		    _("Set date and time"),
		    _("Set the Time and Date of your machine"), "",

		    "a", "set_kbdmap",
		    _("Set keyboard map"),
		    _("Set what kind of keyboard layout you have"), "",
		    "a", "root_passwd",	_("Set root password"),
		    _("Set the password that the root (superuser) account will use"), "",
		    "a", "add_user", _("Add a user"),
		    _("Add a user to the system"), "",
		    "a", "assign_ip", _("Configure network interfaces"),
		    _("Set up network interfaces (NICs, ethernet, TCP/IP, etc)"), "",
		    "a", "assign_hostname_domain",
		    _("Configure hostname and domain"),
		    _("Configure the hostname and domain for this system"), "",
		    /*
		    "a", "select_services", "Select Services",
		    "Enable/Disable system services (servers, daemons, etc.)", "",
		    */
		    "a", "set_vidfont",
		    _("Set console font"),
		    _("Set how the characters on your video console look"), "",
		    "a", "set_scrnmap",
		    _("Set screen map"),
		    _("Set how characters are translated before console display"), "",
		    /*
		    "a", "install_pkgs", _("Install extra software packages"),
		    _("Install third-party software packages from the LiveCD"), "",
		    */
		    "a", "remove_pkgs",	_("Remove software packages"),
		    _("Remove third-party software packages from the installed system"), "",

		    "a", "cancel", _("Return to Welcome Menu"), "", "",
		    "p", "accelerator", "ESC",

		    NULL
		);

		if (!dfui_be_present(a->c, f, &r))
			abort_backend();

		/* XXX set up a */
		a->cfg_root = "mnt/";
		if (strcmp(dfui_response_get_action_id(r), "root_passwd") == 0) {
			fn_root_passwd(a);
		} else if (strcmp(dfui_response_get_action_id(r), "add_user") == 0) {
			fn_add_user(a);
		} else if (strcmp(dfui_response_get_action_id(r), "install_pkgs") == 0) {
			fn_install_packages(a);
		} else if (strcmp(dfui_response_get_action_id(r), "remove_pkgs") == 0) {
			fn_remove_packages(a);
		} else if (strcmp(dfui_response_get_action_id(r), "assign_ip") == 0) {
			fn_assign_ip(a);
		} else if (strcmp(dfui_response_get_action_id(r), "assign_hostname_domain") == 0) {
			fn_assign_hostname_domain(a);
		} else if (strcmp(dfui_response_get_action_id(r), "select_services") == 0) {
			fn_select_services(a);
		} else if (strcmp(dfui_response_get_action_id(r), "set_kbdmap") == 0) {
			fn_set_kbdmap(a);
		} else if (strcmp(dfui_response_get_action_id(r), "set_vidfont") == 0) {
			fn_set_vidfont(a);
		} else if (strcmp(dfui_response_get_action_id(r), "set_scrnmap") == 0) {
			fn_set_scrnmap(a);
		} else if (strcmp(dfui_response_get_action_id(r), "set_timezone") == 0) {
			fn_set_timezone(a);
		} else if (strcmp(dfui_response_get_action_id(r), "set_datetime") == 0) {
			fn_assign_datetime(a);
		} else if (strcmp(dfui_response_get_action_id(r), "cancel") == 0) {
			state = state_welcome;
			done = 1;
		}

		dfui_form_free(f);
		dfui_response_free(r);
	}

	/*
	 * Before unmounting the system, write out any changes to rc.conf.
	 */
	config_vars_write(rc_conf, CONFIG_TYPE_SH,
	    "%s%setc/rc.conf", a->os_root, a->cfg_root);

	/*
	 * Clear out configuration variable table in memory.
	 */
	config_vars_free(rc_conf);
	rc_conf = config_vars_new();

	/*
	 * Finally, unmount the system we mounted on /mnt and remove mappings.
	 */
	cmds = commands_new();
	unmount_all_under(a, cmds, "%smnt", a->os_root);
	commands_execute(a, cmds);
	commands_free(cmds);

	if (remove_all_mappings(a) == NULL)
		inform(a->c, _("Warning: mappings could not be removed."));
}
コード例 #9
0
/*
 *
 *  state_setup_remote_installation_server:
 *  Setup a remote boot installation environment where a machine
 *  can boot via DHCP/TFTP/NFS and have a running environment
 *  where the installer can setup the machine.
 *
 */
void
state_setup_remote_installation_server(struct i_fn_args *a)
{
        FILE *p;
        struct commands *cmds;
        struct dfui_form *f;
	struct dfui_action *k;
        struct dfui_response *r;
        char *word;
        char interface[256];
        char line[256];

        switch (dfui_be_present_dialog(a->c, _("Enable Netboot Installation Services?"),
            _("Enable NetBoot Installation Services|No thanks"),
            _("NetBoot Installation Services allows this machine to become "
            "a Installation Server that will allow the clients to boot over the network "
	    "via PXE and start the Installation Environment."
	    "\n\n*NOTE!*  This will assign the IP Address of 10.1.0.1/24 to the selected interface."
            "\n\nWould you like to provision this machine to serve up the LiveCD/Installer?"))) {
		case 1:
			/*
			 * Get interface list.
			 */
			p = popen("/sbin/ifconfig -l", "r");
			/* XXX it's possible (though extremely unlikely) this will fail. */
			while (fgets(line, 255, p) != NULL)
				line[strlen(line) - 1] = '\0';
			pclose(p);

			f = dfui_form_create(
			    "assign_ip",
			    _("Setup NetBoot Installation Environment"),
			    _("Please select which interface you would like to configure:"),
			    "",
			    "p",        "role", "menu",
			    NULL
			);

			/* Loop through array. */
			word = strtok(line, " \t");
			while (word != NULL) {
				dfui_form_action_add(f, word,
				    dfui_info_new(word, "", ""));
				word = strtok(NULL, " ");
			}

			k = dfui_form_action_add(f, "cancel",
			    dfui_info_new("Cancel", "", ""));
			dfui_action_property_set(k, "accelerator", "ESC");

			if (!dfui_be_present(a->c, f, &r))
			abort_backend();

			strlcpy(interface, dfui_response_get_action_id(r), 256);

			if (strcmp(dfui_response_get_action_id(r), "cancel") == 0) {
				dfui_form_free(f);
				dfui_response_free(r);
				return;
			}

			/*
			 *
			 * Issues the necessary commands to setup the remote boot environment
			 *
			 */
			cmds = commands_new();
			command_add(cmds, "%s%s %s 10.1.0.1 netmask 255.255.255.0",
			    a->os_root, cmd_name(a, "IFCONFIG"), interface);
			command_add(cmds, "%s%s -p %stftpdroot",
			    a->os_root, cmd_name(a, "MKDIR"), a->tmp);
			command_add(cmds, "%s%s %sboot/pxeboot %stftpdroot",
			    a->os_root, cmd_name(a, "CP"), a->os_root, a->tmp);
			command_add(cmds, "%s%s %s -ro -alldirs -maproot=root: -network 10.1.0.0 -mask 255.255.255.0 >> %setc/exports",
			    a->os_root, cmd_name(a, "ECHO"), a->os_root, a->os_root);
			command_add(cmds, "%s%s tftp dgram udp wait root %s%s tftpd -l -s %stftpdroot >> %setc/inetd.conf",
			    a->os_root, cmd_name(a, "ECHO"),
			    a->os_root, cmd_name(a, "TFTPD"),
			    a->tmp, a->os_root);
			command_add(cmds, "%s%s",
			    a->os_root, cmd_name(a, "INETD"));
			command_add(cmds, "%s%s %svar/db/dhcpd.leases",
			    a->os_root, cmd_name(a, "TOUCH"), a->os_root);
			command_add(cmds, "%s%s -cf /etc/dhcpd.conf >%sdev/null 2>&1",
			    a->os_root, cmd_name(a, "DHCPD"), a->os_root);
			command_add(cmds, "%s%s >%sdev/null 2>&1",
			    a->os_root, cmd_name(a, "RPCBIND"), a->os_root);
			command_add(cmds, "%s%s -ln >%sdev/null 2>&1",
			    a->os_root, cmd_name(a, "MOUNTD"), a->os_root);
			command_add(cmds, "%s%s -u -t -n 6 >%sdev/null 2>&1",
			    a->os_root, cmd_name(a, "NFSD"), a->os_root);

			if (commands_execute(a, cmds)) {
				inform(a->c, _("NetBoot installation services are now started."));
			} else {
				inform(a->c, _("A failure occurred while provisioning the NetBoot environment.  Please check the logs."));
			}

			commands_free(cmds);
			dfui_form_free(f);
			dfui_response_free(r);

			break;
		case 2:

			break;

	};

	state = state_welcome;

}
コード例 #10
0
ファイル: fn_diagnostic.c プロジェクト: Key4ce/bsdinstaller
void
fn_memtest(struct i_fn_args *a)
{
	struct dfui_form *f;
	struct dfui_response *r;
	struct dfui_dataset *ds, *new_ds;
	struct commands *cmds;
	struct command *cmd;
	const char *memtestsize;

	f = dfui_form_create(
	    "memtest",
	    _("Memory test"),
	    _("Memory test - Enter the size in values such as 400M, 1G."),
	    "",

	    "f", "memtestsize", _("Memory test size"),
	    _("Enter the amount of memory you would like to check:"), "",

	    "a", "ok", _("OK"), "", "",
	    "a", "cancel", _("Cancel Memory Test"), "", "",
	    "p", "accelerator", "ESC",

	    NULL
	);

	ds = dfui_dataset_new();
	dfui_dataset_celldata_add(ds, "memtestsize", "");
	dfui_form_dataset_add(f, ds);

	if (!dfui_be_present(a->c, f, &r))
		abort_backend();

	if (strcmp(dfui_response_get_action_id(r), "ok") == 0) {
		new_ds = dfui_response_dataset_get_first(r);
		memtestsize = dfui_dataset_get_value(new_ds, "memtestsize");
		cmds = commands_new();
		cmd = command_add(cmds,
		    "cd %s && %s%s %s 1 --log",
		    a->tmp,
		    a->os_root, cmd_name(a, "MEMTEST"),
		    memtestsize);
		command_set_log_mode(cmd, COMMAND_LOG_QUIET);
		cmd = command_add(cmds,
		    "%s%s -E -v '^Unable to malloc' %smemtest.log > %smemtest.log.new",
		    a->os_root, cmd_name(a, "GREP"),
		    a->tmp, a->tmp);
		cmd = command_add(cmds, "%s%s %smemtest.log.new %smemtest.log",
		    a->os_root, cmd_name(a, "MV"),
		    a->tmp, a->tmp);
		cmd = command_add(cmds,
		    "%s%s -E -v '^Allocated.*failed' %smemtest.log > %smemtest.log.new",
		    a->os_root, cmd_name(a, "GREP"),
		    a->tmp, a->tmp);
		cmd = command_add(cmds, "%s%s %smemtest.log.new %smemtest.log",
		    a->os_root, cmd_name(a, "MV"),
		    a->tmp, a->tmp);
 		if (commands_execute(a, cmds)) {
			commands_free(cmds);
			view_memtest_log(a);
			cmds = commands_new();
			cmd = command_add(cmds, "%s%s -f %smemtest.log",
			    a->os_root, cmd_name(a, "RM"),
			    a->tmp);
			commands_execute(a, cmds);
		} else {
			inform(a->c, _("Memory test could not be run."));
		}
		commands_free(cmds);
	}

	dfui_form_free(f);
	dfui_response_free(r);
}
コード例 #11
0
ファイル: fn_install.c プロジェクト: AhmadTux/DragonFlyBSD
/*
 * fn_install_os: actually put DragonFly on a disk.
 */
void
fn_install_os(struct i_fn_args *a)
{
	struct subpartition *sp;
	struct commands *cmds;
	struct command *cmd;
	int i, seen_it, prefix, j, needcrypt;
	FILE *sources_conf;
	char line[256];
	char cp_src[64][256];
	char file_path[256];
	char *string;
	int lines = 0;

	/*
	 * Read SOURCES_CONF_FILE and populate our copy sources.
	 */
	snprintf(file_path, 256, "%s%s", a->os_root, SOURCES_CONF_FILE);
	sources_conf = fopen(file_path, "r");
	i_log(a, "Reading %s", file_path);
	while(fgets(line, 256, sources_conf) != NULL && lines < 63) {
		if(strlen(line)>0)
			line[strlen(line)-1] = '\0';
		strlcpy(cp_src[lines], line, 256);
		i_log(a,"Adding %s to copy source table.", cp_src[lines]);
		lines++;
	}
	i_log(a,"Added %i total items to copy source table.", lines);
	strcpy(cp_src[lines], "");
	fclose(sources_conf);

	cmds = commands_new();

	/*
	 * If swap isn't mounted yet, mount it.
	 */
	if (measure_activated_swap(a) == 0) {
		for (sp = slice_subpartition_first(storage_get_selected_slice(a->s));
		    sp != NULL; sp = subpartition_next(sp)) {
			if (!subpartition_is_swap(sp))
				continue;
			command_add(cmds, "%s%s %sdev/%s",
			    a->os_root,
			    cmd_name(a, "SWAPON"),
			    a->os_root,
			    subpartition_is_encrypted(sp) ?
			    "mapper/swap" : subpartition_get_device_name(sp));
		}
	}

	/*
	 * Unmount anything already mounted on /mnt.
	 */
	unmount_all_under(a, cmds, "%smnt", a->os_root);

	/* Check if crypto support is needed */
	needcrypt = 0;
	for (sp = slice_subpartition_first(storage_get_selected_slice(a->s));
	     sp != NULL; sp = subpartition_next(sp)) {
		if (subpartition_is_encrypted(sp)) {
			needcrypt = 1;
			break;
		}
	}

	for (sp = slice_subpartition_first(storage_get_selected_slice(a->s));
	     sp != NULL; sp = subpartition_next(sp)) {
		if (strcmp(subpartition_get_mountpoint(sp), "/") == 0) {
			if (use_hammer == 1) {
				command_add(cmds, "%s%s %sdev/%s %smnt%s",
				    a->os_root, cmd_name(a, "MOUNT_HAMMER"),
				    a->os_root,
				    subpartition_is_encrypted(sp) ?
				    "mapper/root" : subpartition_get_device_name(sp),
				    a->os_root,
				    subpartition_get_mountpoint(sp));
			} else {
				command_add(cmds, "%s%s %sdev/%s %smnt%s",
				    a->os_root, cmd_name(a, "MOUNT"),
				    a->os_root,
				    subpartition_get_device_name(sp),
				    a->os_root,
				    subpartition_get_mountpoint(sp));
			}
		}
	}

	/*
	 * Create mount points and mount subpartitions on them.
	 */
	for (sp = slice_subpartition_first(storage_get_selected_slice(a->s));
	     sp != NULL; sp = subpartition_next(sp)) {
		if (subpartition_is_swap(sp)) {
			/*
			 * Set this subpartition as the dump device.
			 */
			if (subpartition_get_capacity(sp) < storage_get_memsize(a->s))
				continue;

			command_add(cmds, "%s%s -v %sdev/%s",
			    a->os_root, cmd_name(a, "DUMPON"),
			    a->os_root,
			    subpartition_is_encrypted(sp) ?
			    "mapper/swap" : subpartition_get_device_name(sp));

			asprintf(&string, "/dev/%s",
			    subpartition_is_encrypted(sp) ?
			    "mapper/swap" : subpartition_get_device_name(sp));
			config_var_set(rc_conf, "dumpdev", string);
			free(string);
			continue;
		}

		if (use_hammer == 0) {
			/* / is already mounted */
			if (strcmp(subpartition_get_mountpoint(sp), "/") != 0) {
				command_add(cmds, "%s%s -p %smnt%s",
				    a->os_root, cmd_name(a, "MKDIR"),
				    a->os_root,
				    subpartition_get_mountpoint(sp));
				/* Don't mount it if it's TMPFS-backed. */
				if (subpartition_is_tmpfsbacked(sp))
					continue;
				if (subpartition_is_encrypted(sp)) {
					command_add(cmds, "%s%s %sdev/mapper/%s %smnt%s",
					    a->os_root, cmd_name(a, "MOUNT"),
					    a->os_root,
					    subpartition_get_mountpoint(sp) + 1,
					    a->os_root,
					    subpartition_get_mountpoint(sp));
				} else {
					command_add(cmds, "%s%s %sdev/%s %smnt%s",
					    a->os_root, cmd_name(a, "MOUNT"),
					    a->os_root,
					    subpartition_get_device_name(sp),
					    a->os_root,
					    subpartition_get_mountpoint(sp));
				}
			}
		} else if (strcmp(subpartition_get_mountpoint(sp), "/boot") == 0) {
			command_add(cmds, "%s%s -p %smnt%s",
			    a->os_root, cmd_name(a, "MKDIR"),
			    a->os_root,
			    subpartition_get_mountpoint(sp));
			command_add(cmds, "%s%s %sdev/%s %smnt%s",
			    a->os_root, cmd_name(a, "MOUNT"),
			    a->os_root,
			    subpartition_get_device_name(sp),
			    a->os_root,
			    subpartition_get_mountpoint(sp));
		}
	}

	/*
	 * Take care of HAMMER PFS.
	 */
	if (use_hammer == 1)
		handle_pfs(a, cmds);

	/*
	 * Actually copy files now.
	 */

	for (i = 0; cp_src[i] != NULL && cp_src[i][0] != '\0'; i++) {
		char *src, *dest, *dn, *tmp_dest;

		dest = cp_src[i];

		/*
		 * If dest would be on an TMPFS-backed
		 * mountpoint, don't bother copying it.
		 */
		sp = subpartition_of(storage_get_selected_slice(a->s),
				     "%s%s", a->os_root, &dest[1]);
		if (sp != NULL && subpartition_is_tmpfsbacked(sp)) {
			continue;
		}

		/*
		 * Create intermediate directories, if needed.
		 */
		tmp_dest = aura_strdup(dest);
		dn = dirname(tmp_dest);
		if (is_dir("%s%s", a->os_root, &dn[1]) &&
		    !is_dir("%smnt%s", a->os_root, dn)) {
			command_add(cmds, "%s%s -p %smnt%s",
			    a->os_root, cmd_name(a, "MKDIR"),
			    a->os_root, dn);
		}
		aura_free(tmp_dest, "directory name");

		/*
		 * If a directory by the same name but with the suffix
		 * ".hdd" exists on the installation media, cpdup that
		 * instead.  This is particularly useful with /etc, which
		 * may have significantly different behaviour on the
		 * live CD compared to a standard HDD boot.
		 */
		if (is_dir("%s%s.hdd", a->os_root, &dest[1]))
			asprintf(&src, "%s.hdd", &dest[1]);
		else
			asprintf(&src, "%s", &dest[1]);

		if (is_dir("%s%s", a->os_root, src) || is_file("%s%s", a->os_root, src)) {
			/*
			 * Cpdup the chosen file or directory onto the HDD.
			 * if it exists on the source.
			 */
			cmd = command_add(cmds, "%s%s %s%s %smnt%s",
			    a->os_root, cmd_name(a, "CPDUP"),
			    a->os_root, src,
			    a->os_root, dest);
			command_set_log_mode(cmd, COMMAND_LOG_QUIET);
		}
	}

	/*
	 * Now, because cpdup does not cross mount points,
	 * we must copy anything that the user might've made a
	 * seperate mount point for (e.g. /usr/libdata/lint.)
	 */
	for (sp = slice_subpartition_first(storage_get_selected_slice(a->s));
	     sp != NULL; sp = subpartition_next(sp)) {
		/*
		 * If the subpartition is a swap subpartition or an
		 * TMPFS-backed mountpoint, don't try to copy anything
		 * into it.
		 */
		if (subpartition_is_swap(sp) || subpartition_is_tmpfsbacked(sp))
			continue;

		/*
		 * If the mountpoint doesn't even exist on the installation
		 * medium, don't try to copy anything from it!  We assume
		 * it's an empty subpartition for the user's needs.
		 */
		if (!is_dir("%s%s", a->os_root, &subpartition_get_mountpoint(sp)[1]))
			continue;

		/*
		 * Don't bother copying the mountpoint IF:
		 * - we've already said to copy it, or something besides it
		 *   (it's a prefix of something in cp_src); or
		 * - we haven't said to copy it
		 *   (nothing in cp_src is a prefix of it.)
		 */
		seen_it = 0;
		prefix = 0;
		for (i = 0; cp_src[i] != NULL && cp_src[i][0] != '\0'; i++) {
			if (strncmp(subpartition_get_mountpoint(sp), cp_src[i],
			    strlen(subpartition_get_mountpoint(sp))) == 0) {
				seen_it = 1;
				break;
			}
			if (strncmp(cp_src[i], subpartition_get_mountpoint(sp),
			    strlen(cp_src[i])) == 0) {
				prefix = 1;
			}
		}
		if (seen_it || !prefix)
			continue;

		/*
		 * Otherwise, cpdup the subpartition.
		 *
		 * XXX check for .hdd-extended source dirs here, too,
		 * eventually - but for now, /etc.hdd will never be
		 * the kind of tricky sub-mount-within-a-mount-point
		 * that this part of the code is meant to handle.
		 */
		cmd = command_add(cmds, "%s%s %s%s %smnt%s",
		    a->os_root, cmd_name(a, "CPDUP"),
		    a->os_root, &subpartition_get_mountpoint(sp)[1],
		    a->os_root, subpartition_get_mountpoint(sp));
		command_set_log_mode(cmd, COMMAND_LOG_QUIET);
	}

	/*
	 * Create symlinks.
	 */

	/* Take care of /sys. */
	command_add(cmds, "%s%s -s usr/src/sys %smnt/sys",
	    a->os_root, cmd_name(a, "LN"), a->os_root);

	/*
	 * If the user has both /var and /tmp subpartitions,
	 * symlink /var/tmp to /tmp.
	 */
	if (subpartition_find(storage_get_selected_slice(a->s), "/tmp") != NULL &&
	    subpartition_find(storage_get_selected_slice(a->s), "/var") != NULL) {
		command_add(cmds, "%s%s 1777 %smnt/tmp",
		    a->os_root, cmd_name(a, "CHMOD"), a->os_root);
		command_add(cmds, "%s%s -rf %smnt/var/tmp",
		    a->os_root, cmd_name(a, "RM"), a->os_root);
		command_add(cmds, "%s%s -s /tmp %smnt/var/tmp",
		    a->os_root, cmd_name(a, "LN"), a->os_root);
	}

	/*
	 * If the user has /var, but no /tmp,
	 * symlink /tmp to /var/tmp.
	 */
	if (subpartition_find(storage_get_selected_slice(a->s), "/tmp") == NULL &&
	    subpartition_find(storage_get_selected_slice(a->s), "/var") != NULL) {
		command_add(cmds, "%s%s -rf %smnt/tmp",
		    a->os_root, cmd_name(a, "RM"), a->os_root);
		command_add(cmds, "%s%s -s /var/tmp %smnt/tmp",
		    a->os_root, cmd_name(a, "LN"), a->os_root);
	}

	/*
	 * If the user has /usr, but no /home,
	 * symlink /home to /usr/home.
	 */
	if (subpartition_find(storage_get_selected_slice(a->s), "/home") == NULL &&
	    subpartition_find(storage_get_selected_slice(a->s), "/usr") != NULL) {
		command_add(cmds, "%s%s -rf %smnt/home",
		    a->os_root, cmd_name(a, "RM"), a->os_root);
		command_add(cmds, "%s%s %smnt/usr/home",
		    a->os_root, cmd_name(a, "MKDIR"), a->os_root);
		command_add(cmds, "%s%s -s /usr/home %smnt/home",
		    a->os_root, cmd_name(a, "LN"), a->os_root);
	}

	/*
	 * XXX check for other possible combinations too?
	 */

	/*
	 * Clean up.  In case some file didn't make it, use rm -f
	 */
	command_add(cmds, "%s%s -f %smnt/boot/loader.conf",
	    a->os_root, cmd_name(a, "RM"), a->os_root);
	command_add(cmds, "%s%s -f %smnt/tmp/install.log",
	    a->os_root, cmd_name(a, "RM"), a->os_root);
	command_add(cmds, "%s%s -f %smnt/tmp/t[12]",
	    a->os_root, cmd_name(a, "RM"), a->os_root);
	command_add(cmds, "%s%s -f %smnt/tmp/test_in",
	    a->os_root, cmd_name(a, "RM"), a->os_root);
	command_add(cmds, "%s%s -f %smnt/tmp/test_out",
	    a->os_root, cmd_name(a, "RM"), a->os_root);

	/*
	 * Copy pristine versions over any files we might have installed.
	 * This allows the resulting file tree to be customized.
	 */
	for (i = 0; cp_src[i] != NULL && cp_src[i][0] != '\0'; i++) {
		char *src, *dest, *dn, *tmp_dest;

		src = cp_src[i];
		dest = cp_src[i];

		/*
		 * Get the directory that the desired thing to
		 * copy resides in.
		 */
		tmp_dest = aura_strdup(dest);
		dn = dirname(tmp_dest);

		/*
		 * If this dir doesn't exist in PRISTINE_DIR
		 * on the install media, just skip it.
		 */
		if (!is_dir("%s%s%s", a->os_root, PRISTINE_DIR, dn)) {
			aura_free(tmp_dest, _("directory name"));
			continue;
		}

		/*
		 * Create intermediate directories, if needed.
		 */
		if (!is_dir("%smnt%s", a->os_root, dn)) {
			command_add(cmds, "%s%s -p %smnt%s",
			    a->os_root, cmd_name(a, "MKDIR"),
			    a->os_root, dn);
		}
		aura_free(tmp_dest, "directory name");

		/*
		 * Cpdup the chosen file or directory onto the HDD.
		 */
		cmd = command_add(cmds, "%s%s %s%s %smnt%s",
		    a->os_root, cmd_name(a, "CPDUP"),
		    a->os_root, src,
		    a->os_root, dest);

		cmd = command_add(cmds,
		    "%s%s %s%s%s %smnt%s",
		    a->os_root, cmd_name(a, "CPDUP"),
		    a->os_root, PRISTINE_DIR, src,
		    a->os_root, dest);
		command_set_log_mode(cmd, COMMAND_LOG_QUIET);
	}

	/*
	 * Rebuild the user database, to get rid of any extra users
	 * from the LiveCD that aren't supposed to be installed
	 * (copying a pristine master.passwd isn't enough.)
	 */
	command_add(cmds, "%s%s -p -d %smnt/etc %smnt/etc/master.passwd",
	    a->os_root, cmd_name(a, "PWD_MKDB"), a->os_root, a->os_root);

	/* Create missing directories. */
	command_add(cmds, "%s%s %smnt/proc",
	    a->os_root, cmd_name(a, "MKDIR"), a->os_root);
	command_add(cmds, "%s%s %smnt/mnt",
	    a->os_root, cmd_name(a, "MKDIR"), a->os_root);

	/* Write new fstab. */
	command_add(cmds, "%s%s '%s' >%smnt/etc/fstab",
	    a->os_root, cmd_name(a, "ECHO"),
	    "# Device\t\tMountpoint\tFStype\tOptions\t\tDump\tPass#",
	    a->os_root);

	for (sp = slice_subpartition_first(storage_get_selected_slice(a->s));
	     sp != NULL; sp = subpartition_next(sp)) {
		if (strcmp(subpartition_get_mountpoint(sp), "swap") == 0) {
			command_add(cmds, "%s%s '/dev/%s\t\tnone\t\tswap\tsw\t\t0\t0' >>%smnt/etc/fstab",
			    a->os_root, cmd_name(a, "ECHO"),
			    subpartition_is_encrypted(sp) ?
			    "mapper/swap" : subpartition_get_device_name(sp),
			    a->os_root);
			if (subpartition_is_encrypted(sp)) {
				command_add(cmds,
				    "%s%s 'swap\t/dev/%s\tnone\tnone' >>%smnt/etc/crypttab",
				    a->os_root, cmd_name(a, "ECHO"),
				    subpartition_get_device_name(sp),
				    a->os_root);
			}
		} else if (use_hammer == 0) {
			if (strcmp(subpartition_get_mountpoint(sp), "/") == 0) {
				command_add(cmds, "%s%s '/dev/%s\t\t%s\t\tufs\trw\t\t1\t1' >>%smnt/etc/fstab",
				    a->os_root, cmd_name(a, "ECHO"),
				    subpartition_get_device_name(sp),
				    subpartition_get_mountpoint(sp),
				    a->os_root);
			} else if (subpartition_is_tmpfsbacked(sp)) {
				command_add(cmds, "%s%s 'tmpfs\t\t\t%s\t\ttmpfs\trw,-s%luM\t1\t1' >>%smnt/etc/fstab",
				    a->os_root, cmd_name(a, "ECHO"),
				    subpartition_get_mountpoint(sp),
				    subpartition_get_capacity(sp),
				    a->os_root);
			} else if (subpartition_is_encrypted(sp)) {
				command_add(cmds, "%s%s '%s\t/dev/%s\tnone\tnone' >>%smnt/etc/crypttab",
				    a->os_root, cmd_name(a, "ECHO"),
				    subpartition_get_mountpoint(sp) + 1,
				    subpartition_get_device_name(sp),
				    a->os_root);
				command_add(cmds, "%s%s '/dev/mapper/%s\t\t%s\t\tufs\trw\t\t2\t2' >>%smnt/etc/fstab",
				    a->os_root, cmd_name(a, "ECHO"),
				    subpartition_get_mountpoint(sp) + 1,
				    subpartition_get_mountpoint(sp),
				    a->os_root);
			} else {
				command_add(cmds, "%s%s '/dev/%s\t\t%s\t\tufs\trw\t\t2\t2' >>%smnt/etc/fstab",
				    a->os_root, cmd_name(a, "ECHO"),
				    subpartition_get_device_name(sp),
				    subpartition_get_mountpoint(sp),
				    a->os_root);
			}
		} else {
			if (strcmp(subpartition_get_mountpoint(sp), "/") == 0) {
				command_add(cmds, "%s%s '/dev/%s\t\t%s\t\thammer\trw\t\t1\t1' >>%smnt/etc/fstab",
				    a->os_root, cmd_name(a, "ECHO"),
				    subpartition_get_device_name(sp),
				    subpartition_get_mountpoint(sp),
				    a->os_root);
				if (subpartition_is_encrypted(sp)) {
					command_add(cmds,
					    "%s%s 'vfs.root.mountfrom=\"ufs:md0s0\"' >>%smnt/boot/loader.conf",
					    a->os_root, cmd_name(a, "ECHO"),
					    a->os_root);
					command_add(cmds,
					    "%s%s 'vfs.root.realroot=\"crypt:hammer:%s:root\"' >>%smnt/boot/loader.conf",
					    a->os_root, cmd_name(a, "ECHO"),
					    subpartition_get_device_name(sp),
					    a->os_root);
				} else {
					command_add(cmds,
					    "%s%s 'vfs.root.mountfrom=\"hammer:%s\"' >>%smnt/boot/loader.conf",
					    a->os_root, cmd_name(a, "ECHO"),
					    subpartition_get_device_name(sp),
					    a->os_root);
				}
			} else if (strcmp(subpartition_get_mountpoint(sp), "/boot") == 0) {
				command_add(cmds, "%s%s '/dev/%s\t\t%s\t\tufs\trw\t\t1\t1' >>%smnt/etc/fstab",
				    a->os_root, cmd_name(a, "ECHO"),
				    subpartition_get_device_name(sp),
				    subpartition_get_mountpoint(sp),
				    a->os_root);
			}
		}
	}

	/*
	 * Take care of HAMMER PFS null mounts.
	 */
	if (use_hammer == 1) {
		for (j = 0; pfs_mountpt[j] != NULL; j++) {
			if (rindex(pfs_mountpt[j]+1, '/') != NULL)
				command_add(cmds, "%s%s '/pfs%s.%s\t%s\t\tnull\trw\t\t0\t0' >>%smnt/etc/fstab",
				    a->os_root, cmd_name(a, "ECHO"),
				    dirname(pfs_mountpt[j]),
				    basename(pfs_mountpt[j]),
				    pfs_mountpt[j],
				    a->os_root);
			else
				command_add(cmds, "%s%s '/pfs%s\t\t%s\t\tnull\trw\t\t0\t0' >>%smnt/etc/fstab",
				    a->os_root, cmd_name(a, "ECHO"),
				    pfs_mountpt[j],
				    pfs_mountpt[j],
				    a->os_root);
		}
	}

	command_add(cmds, "%s%s '%s' >>%smnt/etc/fstab",
	    a->os_root, cmd_name(a, "ECHO"),
	    "proc\t\t\t/proc\t\tprocfs\trw\t\t0\t0",
	    a->os_root);

	/* Backup the disklabel and the log. */
	command_add(cmds, "%s%s %s > %smnt/etc/disklabel.%s",
	    a->os_root, cmd_name(a, "DISKLABEL64"),
	    slice_get_device_name(storage_get_selected_slice(a->s)),
	    a->os_root,
	    slice_get_device_name(storage_get_selected_slice(a->s)));

	/* 'chflags nohistory' as needed */
	for (j = 0; pfs_mountpt[j] != NULL; j++)
		if (pfs_nohistory[j] == 1)
			command_add(cmds, "%s%s -R nohistory %smnt%s",
			    a->os_root, cmd_name(a, "CHFLAGS"),
			    a->os_root, pfs_mountpt[j]);

	command_add(cmds, "%s%s %sinstall.log %smnt/var/log/install.log",
	    a->os_root, cmd_name(a, "CP"),
	    a->tmp, a->os_root);
	command_add(cmds, "%s%s 600 %smnt/var/log/install.log",
	    a->os_root, cmd_name(a, "CHMOD"), a->os_root);

	/* Do some preparation if encrypted partitions were configured */
	if (needcrypt) {
		command_add(cmds,
		    "%s%s 'dm_load=\"yes\"' >>%smnt/boot/loader.conf",
		    a->os_root, cmd_name(a, "ECHO"),
		    a->os_root);
		command_add(cmds,
		    "%s%s 'dm_target_crypt_load=\"yes\"' >>%smnt/boot/loader.conf",
		    a->os_root, cmd_name(a, "ECHO"),
		    a->os_root);
		if (use_hammer) {
			command_add(cmds, "%s%s -b %smnt/boot -t %smnt/tmp",
			    a->os_root, cmd_name(a, "MKINITRD"),
			    a->os_root, a->os_root);
			command_add(cmds, "%s%s -rf %smnt/tmp/initrd",
			    a->os_root, cmd_name(a, "RM"), a->os_root);
			command_add(cmds,
			    "%s%s 'initrd.img_load=\"YES\"' >>%smnt/boot/loader.conf",
			    a->os_root, cmd_name(a, "ECHO"),
			    a->os_root);
			command_add(cmds,
			    "%s%s 'initrd.img_type=\"md_image\"' >>%smnt/boot/loader.conf",
			    a->os_root, cmd_name(a, "ECHO"),
			    a->os_root);
		}
	}

	/* Customize stuff here */
	if(is_file("%susr/local/bin/after_installation_routines.sh", a->os_root)) {
		command_add(cmds, "%susr/local/bin/after_installation_routines.sh",
		    a->os_root);
	}

	/*
	 * Do it!
	 */
	/* commands_preview(a->c, cmds); */
	if (!commands_execute(a, cmds)) {
		inform(a->c, _("%s was not fully installed."), OPERATING_SYSTEM_NAME);
		a->result = 0;
	} else {
		a->result = 1;
	}
	commands_free(cmds);
	cmds = commands_new();

	if (a->result) {
		config_vars_write(rc_conf, CONFIG_TYPE_SH, "%smnt/etc/rc.conf",
		    a->os_root);
		config_vars_free(rc_conf);
		rc_conf = config_vars_new();
	}

	/*
	 * Unmount everything we mounted on /mnt.  This is done in a seperate
	 * command chain, so that partitions are unmounted, even if an error
	 * occurs in one of the preceding commands, or it is cancelled.
	 */
	unmount_all_under(a, cmds, "%smnt", a->os_root);

	/*
	 * Once everything is unmounted, if the install went successfully,
	 * make sure once and for all that the disklabel is bootable.
	 */
	if (a->result)
		command_add(cmds, "%s%s -B %s",
		    a->os_root, cmd_name(a, "DISKLABEL64"),
		    slice_get_device_name(storage_get_selected_slice(a->s)));

	if (!commands_execute(a, cmds))
		inform(a->c, _("Warning: subpartitions were not correctly unmounted."));

	commands_free(cmds);

	/*
	 * Finally, remove all swap and any mappings.
	 */
	if (swapoff_all(a) == NULL)
		inform(a->c, _("Warning: swap could not be turned off."));
	if (remove_all_mappings(a) == NULL)
		inform(a->c, _("Warning: mappings could not be removed."));
}
コード例 #12
0
ファイル: fn_disk.c プロジェクト: mihaicarabas/dragonfly
int
format_slice(struct i_fn_args *a)
{
	struct commands *cmds;
	struct command *cmd;
	int result;
	int cyl, hd, sec;

	cmds = commands_new();

	/*
	 * The information in a->s NEEDS to be accurate here!
	 * Presumably we just did a survey_storage() recently.
	 * XXX should we do another one here anyway just to be paranoid?
	 */

	/*
	 * Set the slice's sysid to 165.
	 */
	disk_get_geometry(storage_get_selected_disk(a->s), &cyl, &hd, &sec);
	command_add(cmds, "%s%s 'g c%d h%d s%d' >%snew.fdisk",
	    a->os_root, cmd_name(a, "ECHO"),
	    cyl, hd, sec,
	    a->tmp);
	command_add(cmds, "%s%s 'p %d %d %lu %lu' >>%snew.fdisk",
	    a->os_root, cmd_name(a, "ECHO"),
	    slice_get_number(storage_get_selected_slice(a->s)),
	    165,
	    slice_get_start(storage_get_selected_slice(a->s)),
	    slice_get_size(storage_get_selected_slice(a->s)),
	    a->tmp);
	if (slice_get_flags(storage_get_selected_slice(a->s)) & 0x80) {
		command_add(cmds, "%s%s 'a %d' >>%snew.fdisk",
		    a->os_root, cmd_name(a, "ECHO"),
		    slice_get_number(storage_get_selected_slice(a->s)),
		    a->tmp);
	}

	command_add(cmds, "%s%s %snew.fdisk",
	    a->os_root, cmd_name(a, "CAT"), a->tmp);
	temp_file_add(a, "new.fdisk");

	/*
	 * Execute the fdisk script.
	 */
	cmd = command_add(cmds, "%s%s -v -f %snew.fdisk %s",
	    a->os_root, cmd_name(a, "FDISK"), a->tmp,
	    disk_get_device_name(storage_get_selected_disk(a->s)));
	if (slice_get_size(storage_get_selected_slice(a->s)) == 0xFFFFFFFFU)
		command_set_failure_mode(cmd, COMMAND_FAILURE_IGNORE);

	/*
	 * If there is an old 'virgin' disklabel hanging around
	 * in the temp dir, get rid of it.  This won't happen
	 * from a real CD, but might happen with '-o' installs.
	 */
	command_add(cmds, "%s%s -f %sinstall.disklabel.%s",
	    a->os_root, cmd_name(a, "RM"),
	    a->tmp,
	    slice_get_device_name(storage_get_selected_slice(a->s)));

	result = commands_execute(a, cmds);

	commands_free(cmds);

	return(result);
}
コード例 #13
0
ファイル: fn_disk.c プロジェクト: mihaicarabas/dragonfly
void
fn_install_bootblocks(struct i_fn_args *a, const char *device)
{
	struct dfui_form *f;
	struct dfui_response *r;
	struct dfui_dataset *ds;
	struct disk *d;
	struct commands *cmds;
	struct command *cmd;
	char disk[64], boot0cfg[32], packet[32];
	char msg_buf[1][1024];

	snprintf(msg_buf[0], sizeof(msg_buf[0]),
	    "'Packet Mode' refers to using newer BIOS calls to boot "
	    "from a partition of the disk.  It is generally not "
	    "required unless:\n\n"
	    "- your BIOS does not support legacy mode; or\n"
	    "- your %s primary partition resides on a "
	    "cylinder of the disk beyond cylinder 1024; or\n"
	    "- you just can't get it to boot without it.",
	    OPERATING_SYSTEM_NAME);

	f = dfui_form_create(
	    "install_bootstrap",
	    _("Install Bootblock(s)"),
	    a->short_desc,

	    msg_buf[0],

	    "p", "special", "dfinstaller_install_bootstrap",

	    "f", "disk", _("Disk Drive"),
	    _("The disk on which you wish to install a bootblock"), "",
	    "p", "editable", "false",
	    "f", "boot0cfg", _("Install Bootblock?"),
	    _("Install a bootblock on this disk"), "",
	    "p", "control", "checkbox",
	    "f", "packet", _("Packet Mode?"),
	    _("Select this to use 'packet mode' to boot the disk"), "",
	    "p", "control", "checkbox",

	    "a", "ok", _("Accept and Install Bootblocks"), "", "",
	    "a", "cancel", a->cancel_desc, "", "",
	    "p", "accelerator", "ESC",

	    NULL
	);

	dfui_form_set_multiple(f, 1);

	if (device != NULL) {
		ds = dfui_dataset_new();
		dfui_dataset_celldata_add(ds, "disk", device);
		dfui_dataset_celldata_add(ds, "boot0cfg", "Y");
		dfui_dataset_celldata_add(ds, "packet", "Y");
		dfui_form_dataset_add(f, ds);
	} else {
		for (d = storage_disk_first(a->s); d != NULL; d = disk_next(d)) {
			ds = dfui_dataset_new();
			dfui_dataset_celldata_add(ds, "disk",
			    disk_get_device_name(d));
			dfui_dataset_celldata_add(ds, "boot0cfg", "Y");
			dfui_dataset_celldata_add(ds, "packet", "Y");
			dfui_form_dataset_add(f, ds);
		}
	}

	if (!dfui_be_present(a->c, f, &r))
		abort_backend();

	a->result = 0;
	if (strcmp(dfui_response_get_action_id(r), "ok") == 0) {
		cmds = commands_new();

		for (ds = dfui_response_dataset_get_first(r); ds != NULL;
		     ds = dfui_dataset_get_next(ds)) {
			strlcpy(disk, dfui_dataset_get_value(ds, "disk"), 64);
			strlcpy(boot0cfg, dfui_dataset_get_value(ds, "boot0cfg"), 32);
			strlcpy(packet, dfui_dataset_get_value(ds, "packet"), 32);

			if (strcasecmp(boot0cfg, "Y") == 0) {
				cmd = command_add(cmds, "%s%s -B -o %spacket %s",
				    a->os_root, cmd_name(a, "BOOT0CFG"),
				    strcasecmp(packet, "Y") == 0 ? "" : "no",
				    disk);
				command_set_failure_mode(cmd, COMMAND_FAILURE_WARN);
				command_set_tag(cmd, "%s", disk);
				cmd = command_add(cmds, "%s%s -v %s",
				    a->os_root, cmd_name(a, "BOOT0CFG"),
				    disk);
				command_set_failure_mode(cmd, COMMAND_FAILURE_WARN);
				command_set_tag(cmd, "%s", disk);
			}
		}

		if (!commands_execute(a, cmds)) {
			ask_to_wipe_boot_sector(a, cmds);
		} else {
			inform(a->c, _("Bootblocks were successfully installed!"));
			a->result = 1;
		}
		commands_free(cmds);
	}

	dfui_form_free(f);
	dfui_response_free(r);
}
コード例 #14
0
ファイル: fn_disk.c プロジェクト: mihaicarabas/dragonfly
/*
 * If ss->selected_disk == NULL, user will be asked for which disk.
 * Returns 1 if disk was formatted, 0 if it wasn't.
 * If it was, ss->selected_disk and ss->selected_slice are set to it.
 */
void
fn_format_disk(struct i_fn_args *a)
{
	struct commands *cmds;
	char *selected_disk_string;

	if (storage_get_selected_disk(a->s) == NULL) {
		a->short_desc = _("Select a disk to format.");
		a->cancel_desc = _("Return to Utilities Menu");
		fn_select_disk(a);
		if (!a->result || storage_get_selected_disk(a->s) == NULL) {
			a->result = 0;
			return;
		}
	}

	if (confirm_dangerous_action(a->c,
	    _("WARNING!  ALL data in ALL partitions on the disk\n\n"
	    "%s\n\nwill be IRREVOCABLY ERASED!\n\nAre you ABSOLUTELY "
	    "SURE you wish to take this action?  This is your "
	    "LAST CHANCE to cancel!"), disk_get_desc(storage_get_selected_disk(a->s)))) {
		cmds = commands_new();

		command_add(cmds, "%s%s -BI %s",
		    a->os_root, cmd_name(a, "FDISK"),
		    disk_get_device_name(storage_get_selected_disk(a->s)));

		if (!commands_execute(a, cmds)) {
			inform(a->c, _("The disk\n\n%s\n\nwas "
			    "not correctly formatted, and may "
			    "now be in an inconsistent state. "
			    "We recommend re-formatting it "
			    "before attempting to install "
			    "%s on it."),
			    disk_get_desc(storage_get_selected_disk(a->s)),
			    OPERATING_SYSTEM_NAME);
			commands_free(cmds);
			a->result = 0;
			return;
		}
		commands_free(cmds);

		/*
		 * Since one of the disks has now changed, we must
		 * refresh our view of them and re-select the disk
		 * since the selected_disk pointer will be invalidated.
		 */
		selected_disk_string = aura_strdup(
		    disk_get_device_name(storage_get_selected_disk(a->s)));
		if (!survey_storage(a)) {
			inform(a->c, _("Errors occurred while probing "
			    "the system for its storage capabilities."));
		}
		storage_set_selected_disk(a->s, disk_find(a->s, selected_disk_string));
		free(selected_disk_string);

		/*
		 * Note that we formatted this disk and that we want
		 * to use the first (and only) slice of it.
		 */
		disk_set_formatted(storage_get_selected_disk(a->s), 1);
		storage_set_selected_slice(a->s, disk_slice_first(storage_get_selected_disk(a->s)));

		if (!format_slice(a)) {
			inform(a->c, _("The sole primary partition of "
			    "the disk\n\n%s\n\nwas "
			    "not correctly formatted, and may "
			    "now be in an inconsistent state. "
			    "We recommend re-formatting the "
			    "disk before attempting to install "
			    "%s on it."),
			    disk_get_desc(storage_get_selected_disk(a->s)),
			    OPERATING_SYSTEM_NAME);
			a->result = 0;
			return;
		}

		inform(a->c, _("The disk\n\n%s\n\nwas formatted."),
		    disk_get_desc(storage_get_selected_disk(a->s)));
		a->result = 1;
	} else {
		inform(a->c, _("Action cancelled - no disks were formatted."));
		a->result = 0;
	}
}
コード例 #15
0
/*
 * Given a set of subpartitions-to-be in the selected slice,
 * create them.
 */
static int
create_subpartitions(struct i_fn_args *a)
{
	struct subpartition *sp;
	struct commands *cmds;
	int result = 0;
	int num_partitions;

	cmds = commands_new();
	if (!is_file("%sinstall.disklabel.%s",
	    a->tmp,
	    slice_get_device_name(storage_get_selected_slice(a->s)))) {
		/*
		 * Get a copy of the 'virgin' disklabel.
		 * XXX It might make more sense for this to
		 * happen right after format_slice() instead.
		 */
		command_add(cmds, "%s%s -r %s >%sinstall.disklabel.%s",
		    a->os_root, cmd_name(a, "DISKLABEL64"),
		    slice_get_device_name(storage_get_selected_slice(a->s)),
		    a->tmp,
		    slice_get_device_name(storage_get_selected_slice(a->s)));
	}

	/*
	 * Weave together a new disklabel out the of the 'virgin'
	 * disklabel, and the user's subpartition choices.
	 */

	/*
	 * Take everything from the 'virgin' disklabel up until the
	 * '16 partitions' line.
	 */
	num_partitions = 16;
	command_add(cmds, "%s%s '$2==\"partitions:\" || cut { cut = 1 } !cut { print $0 }' <%sinstall.disklabel.%s >%sinstall.disklabel",
	    a->os_root, cmd_name(a, "AWK"),
	    a->tmp,
	    slice_get_device_name(storage_get_selected_slice(a->s)),
	    a->tmp);

	/*
	 * 16 partitions:
	 * #          size     offset    fstype
	 *   c:   16383969          0    unused	#    7999.985MB
	 */

	command_add(cmds, "%s%s '%d partitions:' >>%sinstall.disklabel",
	    a->os_root, cmd_name(a, "ECHO"), num_partitions ,a->tmp);
	command_add(cmds, "%s%s '%s' >>%sinstall.disklabel",
	    a->os_root, cmd_name(a, "ECHO"),
	    "#          size     offset    fstype",
	    a->tmp);

#ifdef DEBUG
	for (sp = slice_subpartition_first(storage_get_selected_slice(a->s));
	     sp != NULL; sp = subpartition_next(sp)) {
		command_add(cmds, "%s%s 'mountpoint: %s device: %s'",
		     a->os_root, cmd_name(a, "ECHO"),
		     subpartition_get_mountpoint(sp),
		     subpartition_get_device_name(sp));
	}
#endif

	/*
	 * Write a line for each subpartition the user wants.
	 */
	for (sp = slice_subpartition_first(storage_get_selected_slice(a->s));
	     sp != NULL; sp = subpartition_next(sp)) {
		if (subpartition_is_tmpfsbacked(sp)) {
			continue;
		}
		if (subpartition_is_swap(sp)) {
			command_add(cmds, "%s%s '  %c:\t%s\t*\tswap' >>%sinstall.disklabel",
			    a->os_root, cmd_name(a, "ECHO"),
			    subpartition_get_letter(sp),
			    capacity_to_string(subpartition_get_capacity(sp)),
			    a->tmp);
		} else if (strcmp(subpartition_get_mountpoint(sp), "/boot") == 0) {
			command_add(cmds, "%s%s '  %c:\t%s\t0\t4.2BSD' >>%sinstall.disklabel",
			    a->os_root, cmd_name(a, "ECHO"),
			    subpartition_get_letter(sp),
			    capacity_to_string(subpartition_get_capacity(sp)),
			    a->tmp);
		} else {
			command_add(cmds, "%s%s '  %c:\t%s\t*\tHAMMER' >>%sinstall.disklabel",
			    a->os_root, cmd_name(a, "ECHO"),
			    subpartition_get_letter(sp),
			    capacity_to_string(subpartition_get_capacity(sp)),
			    a->tmp);
		}
	}
	temp_file_add(a, "install.disklabel");

	/*
	 * Label the slice from the disklabel we just wove together.
	 */
	command_add(cmds, "%s%s -R -B -r %s %sinstall.disklabel",
	    a->os_root, cmd_name(a, "DISKLABEL64"),
	    slice_get_device_name(storage_get_selected_slice(a->s)),
	    a->tmp);

	/*
	 * Create a snapshot of the disklabel we just created
	 * for debugging inspection in the log.
	 */
	command_add(cmds, "%s%s %s",
	    a->os_root, cmd_name(a, "DISKLABEL64"),
	    slice_get_device_name(storage_get_selected_slice(a->s)));

	/*
	 * If encryption was specified, load dm(4).
	 */
	for (sp = slice_subpartition_first(storage_get_selected_slice(a->s));
	     sp != NULL; sp = subpartition_next(sp)) {
		if (subpartition_is_encrypted(sp)) {
			fn_get_passphrase(a);
			break;
		}
	}

	/*
	 * Create filesystems on the newly-created subpartitions.
	 */
	for (sp = slice_subpartition_first(storage_get_selected_slice(a->s));
	     sp != NULL; sp = subpartition_next(sp)) {
		if (subpartition_is_swap(sp) || subpartition_is_tmpfsbacked(sp)) {
			if (subpartition_is_swap(sp) &&
			    subpartition_is_encrypted(sp)) {
				command_add(cmds,
				    "%s%s -d /tmp/t1 luksFormat /dev/%s",
				    a->os_root, cmd_name(a, "CRYPTSETUP"),
				    subpartition_get_device_name(sp));
				command_add(cmds,
				    "%s%s -d /tmp/t1 luksOpen /dev/%s swap",
				    a->os_root, cmd_name(a, "CRYPTSETUP"),
				    subpartition_get_device_name(sp));
			}
			continue;
		}

		if (strcmp(subpartition_get_mountpoint(sp), "/boot") == 0) {
			command_add(cmds, "%s%s /dev/%s",
			    a->os_root, cmd_name(a, "NEWFS"),
			    subpartition_get_device_name(sp));
		} else {
			if (subpartition_is_encrypted(sp)) {
				command_add(cmds,
				    "%s%s -d /tmp/t1 luksFormat /dev/%s",
				    a->os_root, cmd_name(a, "CRYPTSETUP"),
				    subpartition_get_device_name(sp));
				command_add(cmds,
				    "%s%s -d /tmp/t1 luksOpen /dev/%s root",
				    a->os_root, cmd_name(a, "CRYPTSETUP"),
				    subpartition_get_device_name(sp));
			}
			command_add(cmds, "%s%s -f -L ROOT /dev/%s",
			    a->os_root, cmd_name(a, "NEWFS_HAMMER"),
			    subpartition_is_encrypted(sp) ?
			    "mapper/root" : subpartition_get_device_name(sp));
		}
	}

	result = commands_execute(a, cmds);
	commands_free(cmds);
	return(result);
}